last executing test programs: 3m12.751619813s ago: executing program 1 (id=237): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x38, r1, 0x1, 0x0, 0x4, {}, [@ETHTOOL_A_DEBUG_MSGMASK={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x38}}, 0x0) 3m5.109796344s ago: executing program 1 (id=238): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000010000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001000000850000000500000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000001c0)={r1, 0xffffffffffffffff, 0x60000000}, 0xc) 2m55.457661238s ago: executing program 1 (id=240): r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2ddfdbff, 0x2ffffffff}, 0xc) sendmsg$DEVLINK_CMD_RATE_DEL(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x14, 0x0, 0x0, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 2m47.78498264s ago: executing program 1 (id=242): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000fc0), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={&(0x7f0000000000)=ANY=[@ANYBLOB="9c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x19c}}, 0x0) 2m39.082296605s ago: executing program 1 (id=245): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)={0x34, r1, 0x1, 0x70bd2a, 0x0, {}, [@ETHTOOL_A_RINGS_RX={0x8, 0x6, 0xfffffffb}, @ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}]}, 0x34}}, 0x0) 2m28.664165748s ago: executing program 1 (id=247): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$SIOCSIFHWADDR(r0, 0x5f5e0ff, 0x0) 1m32.402841255s ago: executing program 32 (id=247): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x5}) ioctl$SIOCSIFHWADDR(r0, 0x5f5e0ff, 0x0) 31.606184353s ago: executing program 0 (id=263): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000380)) 23.867743419s ago: executing program 0 (id=264): bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @private1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x6, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @in6=@private1}}]}, 0xa0}}, 0x0) 21.88815081s ago: executing program 0 (id=265): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001700)=ANY=[@ANYBLOB="280000001e000100000000000000000007000000", @ANYRES32=r0, @ANYBLOB="000004000a0002"], 0x28}, 0x1, 0x0, 0x0, 0x19f7ddc4de87a31e}, 0x0) 15.285499708s ago: executing program 0 (id=266): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0xfff, 0x3}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/3\x00') preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000280)=""/86, 0x56}], 0x1, 0x0, 0x0) 8.813550059s ago: executing program 0 (id=267): r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000240)=0xd) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000002c0)) 0s ago: executing program 0 (id=268): r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2040, 0x42) fcntl$setlease(r0, 0x400, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00') kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:13617' (ED25519) to the list of known hosts. syzkaller login: [ 439.058237][ T41] sched: DL replenish lagged too much [ 448.576719][ T3225] cgroup: Unknown subsys name 'net' [ 449.032365][ T3225] cgroup: Unknown subsys name 'cpuset' [ 449.168027][ T3225] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 516.359281][ T3225] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 619.647525][ T3232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 620.269704][ T3232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 620.331384][ T3234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 620.887571][ T3234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 629.612422][ T3232] hsr_slave_0: entered promiscuous mode [ 629.636139][ T3232] hsr_slave_1: entered promiscuous mode [ 631.397867][ T3234] hsr_slave_0: entered promiscuous mode [ 631.467460][ T3234] hsr_slave_1: entered promiscuous mode [ 631.507204][ T3234] debugfs: 'hsr0' already exists in 'hsr' [ 631.510450][ T3234] Cannot create hsr debugfs directory [ 639.956121][ T3232] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 640.135723][ T3232] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 640.247695][ T3232] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 640.528017][ T3232] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 642.371635][ T3234] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 642.796633][ T3234] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 643.092287][ T3234] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 643.351150][ T3234] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 658.501625][ T3232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 660.918956][ T3234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 699.213023][ T3234] veth0_vlan: entered promiscuous mode [ 699.647066][ T3234] veth1_vlan: entered promiscuous mode [ 700.735792][ T3232] veth0_vlan: entered promiscuous mode [ 701.438763][ T3232] veth1_vlan: entered promiscuous mode [ 702.444382][ T3234] veth0_macvtap: entered promiscuous mode [ 702.887626][ T3234] veth1_macvtap: entered promiscuous mode [ 704.293123][ T3232] veth0_macvtap: entered promiscuous mode [ 704.752605][ T3232] veth1_macvtap: entered promiscuous mode [ 705.560610][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 705.590769][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 705.619033][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 705.621920][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 708.129454][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 708.412553][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 708.426529][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 708.500166][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 709.965943][ T3234] 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. [ 738.411661][ T3952] netlink: 20 bytes leftover after parsing attributes in process `syz.0.8'. [ 738.490846][ T3952] Zero length message leads to an empty skb [ 740.792663][ T3955] pim6reg: entered allmulticast mode [ 757.656823][ T3979] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 764.161021][ T3989] netlink: 12 bytes leftover after parsing attributes in process `syz.0.24'. [ 764.173090][ T3989] netlink: 12 bytes leftover after parsing attributes in process `syz.0.24'. [ 795.275027][ T4025] netlink: 24 bytes leftover after parsing attributes in process `syz.1.41'. [ 795.279090][ T4025] netlink: 56 bytes leftover after parsing attributes in process `syz.1.41'. [ 795.295407][ T4025] netlink: 'syz.1.41': attribute type 10 has an invalid length. [ 802.610433][ T4035] CUSE: unknown device info "" [ 802.612076][ T4035] CUSE: unknown device info "appraise_type" [ 802.644716][ T4035] CUSE: DEVNAME unspecified [ 812.778513][ T24] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 813.057460][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 813.318698][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 813.320584][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 813.322475][ T24] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 813.361425][ T24] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 813.379939][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 813.608596][ T24] usb 2-1: config 0 descriptor?? [ 815.700589][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.702256][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.709765][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.712085][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.713071][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.720669][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.722345][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.730851][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.732590][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 815.766686][ T24] microsoft 0003:045E:07DA.0001: unknown main item tag 0x0 [ 816.089059][ T24] microsoft 0003:045E:07DA.0001: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 816.093080][ T24] microsoft 0003:045E:07DA.0001: no inputs found [ 816.127286][ T24] microsoft 0003:045E:07DA.0001: could not initialize ff, continuing anyway [ 816.375376][ T24] usb 2-1: USB disconnect, device number 2 [ 829.186258][ T4082] netlink: 16 bytes leftover after parsing attributes in process `syz.0.59'. [ 829.199060][ T4082] netlink: 8 bytes leftover after parsing attributes in process `syz.0.59'. [ 833.448650][ T4086] netlink: 8 bytes leftover after parsing attributes in process `syz.0.61'. [ 849.997059][ T3227] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 850.300080][ T3227] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 850.303049][ T3227] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 850.422153][ T3227] usb 2-1: config 0 descriptor?? [ 850.635964][ T3227] cp210x 2-1:0.0: cp210x converter detected [ 852.644381][ T3227] usb 2-1: cp210x converter now attached to ttyUSB0 [ 852.717948][ T3227] usb 2-1: USB disconnect, device number 3 [ 853.094440][ T3227] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 853.702319][ T4112] vlan2: entered allmulticast mode [ 853.740495][ T4112] vlan1: entered allmulticast mode [ 853.742284][ T4112] veth0_vlan: entered allmulticast mode [ 853.871496][ T3227] cp210x 2-1:0.0: device disconnected [ 859.836025][ T4137] veth0_to_bond: entered promiscuous mode [ 859.843107][ T4137] macvlan2: entered promiscuous mode [ 859.847642][ T4137] macvlan2: entered allmulticast mode [ 859.848928][ T4137] veth0_to_bond: entered allmulticast mode [ 871.324305][ T36] audit: type=1326 audit(869.960:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4155 comm="syz.1.80" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 890.078101][ T36] audit: type=1800 audit(888.700:3): pid=4186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.91" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 891.371104][ T4188] PKCS8: Unsupported PKCS#8 version [ 918.562021][ T4209] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 971.127563][ T4272] binder: 4271:4272 ioctl c0306201 200000000100 returned -14 [ 990.341320][ T4293] fuse: Invalid rootmode [ 994.429648][ T4297] netlink: 'syz.1.141': attribute type 7 has an invalid length. [ 994.431800][ T4297] netlink: 'syz.1.141': attribute type 8 has an invalid length. [ 1014.986799][ T4314] binder: 4313:4314 ioctl 80049363 0 returned -22 [ 1022.902997][ T4316] Driver unsupported XDP return value 0 on prog (id 16) dev N/A, expect packet loss! [ 1045.273239][ T4329] netlink: 'syz.0.153': attribute type 2 has an invalid length. [ 1228.525204][ T4389] syz.1.179 uses obsolete (PF_INET,SOCK_PACKET) [ 1269.384007][ T4404] [U] : [ 1269.386437][ T4404] [U] [ 1269.387632][ T4404] [U] [ 1269.388827][ T4404] [U] [ 1269.390019][ T4404] [U] [ 1269.391225][ T4404] [U] [ 1269.392375][ T4404] [U] [ 1269.393524][ T4404] [U] [ 1269.570571][ T4404] [U] [ 1269.572259][ T4404] [U] [ 1269.573711][ T4404] [U] [ 1269.574989][ T4404] [U] [ 1269.576156][ T4404] [U] [ 1269.577335][ T4404] [U] [ 1269.578594][ T4404] [U] [ 1269.579793][ T4404] [U] [ 1269.709037][ T4404] [U] [ 1269.710745][ T4404] [U] [ 1269.711953][ T4404] [U] [ 1269.713105][ T4404] [U] [ 1269.714401][ T4404] [U] [ 1269.715618][ T4404] [U] [ 1269.716786][ T4404] [U] [ 1269.717963][ T4404] [U] [ 1270.391894][ T4404] [U] [ 1270.393619][ T4404] [U] [ 1270.394925][ T4404] [U] [ 1270.396093][ T4404] [U] [ 1270.397296][ T4404] [U] [ 1270.398455][ T4404] [U] [ 1270.399664][ T4404] [U] [ 1270.400827][ T4404] [U] [ 1270.577192][ T4404] [U] [ 1270.578872][ T4404] [U] [ 1270.580105][ T4404] [U] [ 1270.581324][ T4404] [U] [ 1270.582490][ T4404] [U] [ 1270.583673][ T4404] [U] [ 1270.584839][ T4404] [U] [ 1270.586050][ T4404] [U] [ 1270.749518][ T4404] [U] [ 1270.751175][ T4404] [U] [ 1270.752360][ T4404] [U] [ 1270.753628][ T4404] [U] [ 1270.754905][ T4404] [U] [ 1270.756095][ T4404] [U] [ 1270.757259][ T4404] [U] [ 1270.758431][ T4404] [U] [ 1270.876281][ T4404] [U] [ 1270.877893][ T4404] [U] [ 1270.879180][ T4404] [U] [ 1270.880376][ T4404] [U] [ 1270.881529][ T4404] [U] [ 1270.882704][ T4404] [U] [ 1270.883935][ T4404] [U] [ 1270.885087][ T4404] [U] [ 1271.076527][ T4404] [U] [ 1271.078156][ T4404] [U] [ 1271.079482][ T4404] [U] [ 1271.080672][ T4404] [U] [ 1271.081858][ T4404] [U] [ 1271.083055][ T4404] [U] [ 1271.084238][ T4404] [U] [ 1271.085398][ T4404] [U] [ 1271.357955][ T4404] [U] [ 1271.360297][ T4404] [U] [ 1271.361732][ T4404] [U] [ 1271.362929][ T4404] [U] [ 1271.364273][ T4404] [U] [ 1271.365420][ T4404] [U] [ 1271.366715][ T4404] [U] [ 1271.367901][ T4404] [U] [ 1271.619991][ T4404] [U] [ 1271.621606][ T4404] [U] [ 1271.622823][ T4404] [U] [ 1271.624223][ T4404] [U] [ 1271.625426][ T4404] [U] [ 1271.626644][ T4404] [U] [ 1271.627817][ T4404] [U] [ 1271.629010][ T4404] [U] [ 1271.908027][ T4404] [U] [ 1271.909653][ T4404] [U] [ 1271.910869][ T4404] [U] [ 1271.912022][ T4404] [U] [ 1271.913133][ T4404] [U] [ 1271.914329][ T4404] [U] [ 1271.915496][ T4404] [U] [ 1271.916643][ T4404] [U] [ 1272.126216][ T4404] [U] [ 1272.127873][ T4404] [U] [ 1272.129123][ T4404] [U] [ 1272.130311][ T4404] [U] [ 1272.131506][ T4404] [U] [ 1272.132679][ T4404] [U] [ 1272.133905][ T4404] [U] [ 1272.135102][ T4404] [U] [ 1272.487560][ T4404] [U] [ 1272.489230][ T4404] [U] [ 1272.490423][ T4404] [U] [ 1272.491600][ T4404] [U] [ 1272.492746][ T4404] [U] [ 1272.493945][ T4404] [U] [ 1272.495112][ T4404] [U] [ 1272.496398][ T4404] [U] [ 1272.745556][ T4404] [U] [ 1272.747224][ T4404] [U] [ 1272.748466][ T4404] [U] [ 1272.749659][ T4404] [U] [ 1272.750861][ T4404] [U] [ 1272.752026][ T4404] [U] [ 1272.753188][ T4404] [U] [ 1272.754409][ T4404] [U] [ 1272.986345][ T4404] [U] [ 1272.988119][ T4404] [U] [ 1272.989398][ T4404] [U] [ 1272.990596][ T4404] [U] [ 1272.991796][ T4404] [U] [ 1272.992991][ T4404] [U] [ 1272.994236][ T4404] [U] [ 1272.995461][ T4404] [U] [ 1273.191497][ T4404] [U] [ 1273.193207][ T4404] [U] [ 1273.194614][ T4404] [U] [ 1273.196123][ T4404] [U] [ 1273.197593][ T4404] [U] [ 1273.198961][ T4404] [U] [ 1273.200219][ T4404] [U] [ 1273.368852][ T4403] [U] [ 1316.262485][ T4422] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 1317.543094][ T4422] netlink: 40 bytes leftover after parsing attributes in process `syz.1.190'. [ 1317.577149][ T4422] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1421.693051][ T4471] netlink: 32 bytes leftover after parsing attributes in process `syz.0.210'. [ 1486.287251][ T4498] netlink: 8 bytes leftover after parsing attributes in process `syz.1.222'. [ 1539.011641][ T4506] netlink: 128 bytes leftover after parsing attributes in process `syz.0.226'. [ 1679.612664][ T4562] mmap: syz.0.251 (4562) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1693.488021][ T4570] sock: sock_set_timeout: `syz.0.255' (pid 4570) tries to set negative timeout [ 1784.698240][ T4577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1784.912130][ T4577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1820.064973][ T38] INFO: task kworker/u10:1:4318 blocked for more than 430 seconds. [ 1820.067234][ T38] Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 [ 1820.068752][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1820.070259][ T38] task:kworker/u10:1 state:D stack:0 pid:4318 tgid:4318 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1820.130706][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 1820.198188][ T38] Call Trace: [ 1820.199980][ T38] [] __schedule+0x1042/0x4106 [ 1820.201705][ T38] [] schedule+0xc4/0x35e [ 1820.203123][ T38] [] schedule_timeout+0x1c6/0x2ae [ 1820.256709][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 1820.258485][ T38] [] wait_for_completion+0x1a/0x22 [ 1820.260285][ T38] [] rcu_barrier+0x2dc/0x6cc [ 1820.261795][ T38] [] dev_map_free+0x11c/0x6bc [ 1820.345496][ T38] [] bpf_map_free_deferred+0x24a/0x4a8 [ 1820.347470][ T38] [] process_one_work+0x96a/0x1f32 [ 1820.349113][ T38] [] worker_thread+0x5ce/0xde8 [ 1820.350494][ T38] [] kthread+0x39c/0x7d4 [ 1820.351808][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1820.353159][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1820.436624][ T38] [ 1820.436624][ T38] Showing all locks held in the system: [ 1820.438409][ T38] 1 lock held by khungtaskd/38: [ 1820.439753][ T38] #0: ffffffff883dd9a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 1820.557341][ T38] 2 locks held by kworker/0:2/830: [ 1820.559037][ T38] 2 locks held by getty/3181: [ 1820.560194][ T38] #0: ffffaf801d53c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1820.585269][ T38] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 1820.589421][ T38] 3 locks held by kworker/u10:0/3229: [ 1820.590470][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 SYZFAIL: failed to recv rpc [ 1820.685695][ T38] #1: ffff8f80003f7b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1820.689845][ T38] #2: ffffffff883eda40 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1820.724917][ T38] 3 locks held by kworker/u10:3/3389: [ 1820.726288][ T38] 2 locks held by kworker/0:3/3873: [ 1820.727409][ T38] 2 locks held by kworker/0:4/3932: [ 1820.728680][ T38] 2 locks held by kworker/0:5/3953: [ 1820.729904][ T38] 3 locks held by kworker/u10:1/4318: [ 1820.731170][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 1820.839329][ T38] #1: ffff8f800cdb7b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1820.842917][ T38] #2: ffffffff883eda40 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1820.880711][ T38] 5 locks held by kworker/0:9/4406: [ 1820.881830][ T38] 3 locks held by kworker/u10:2/4440: [ 1820.882953][ T38] 1 lock held by syz.1.247/4547: [ 1820.929286][ T38] #0: ffffffff883eda40 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1820.964539][ T38] 2 locks held by kworker/u10:9/4641: [ 1820.966012][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 1820.969888][ T38] #1: ffff8f8004e87b70 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1821.071309][ T38] 2 locks held by syz.0.268/4813: [ 1821.072763][ T38] 1 lock held by rm/4816: [ 1821.094597][ T38] 2 locks held by modprobe/4817: [ 1821.096320][ T38] [ 1821.097178][ T38] ============================================= [ 1821.097178][ T38] [ 1821.099265][ T38] NMI backtrace for cpu 1 [ 1821.100070][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1821.100673][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1821.100927][ T38] Call Trace: [ 1821.101103][ T38] [] dump_backtrace+0x2e/0x3c [ 1821.101710][ T38] [] show_stack+0x30/0x3c [ 1821.102154][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 1821.102768][ T38] [] dump_stack+0x1c/0x24 [ 1821.103421][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1821.103863][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1821.104335][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1821.104954][ T38] [] watchdog+0xc56/0x1134 [ 1821.105560][ T38] [] kthread+0x39c/0x7d4 [ 1821.106006][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1821.106460][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1821.119759][ T38] Sending NMI from CPU 1 to CPUs 0: [ 1821.122262][ C0] NMI backtrace for cpu 0 [ 1821.122735][ C0] CPU: 0 UID: 0 PID: 830 Comm: kworker/0:2 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1821.123245][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1821.123570][ C0] Workqueue: wg-crypt-wg1 wg_packet_tx_worker [ 1821.124409][ C0] epc : kasan_addr_to_slab+0x14a/0x2d8 [ 1821.124916][ C0] ra : kasan_addr_to_slab+0x132/0x2d8 [ 1821.125451][ C0] epc : ffffffff80b1dbd6 ra : ffffffff80b1dbbe sp : ffff8f80000069b0 [ 1821.125809][ C0] gp : ffffffff89c9e5c0 tp : ffffaf8019f03480 t0 : ffff8f8000006a60 [ 1821.126167][ C0] t1 : 0000000000000001 t2 : fffffffff2f20000 s0 : ffff8f80000069f0 [ 1821.126526][ C0] s1 : ffff8d8000000000 a0 : ffff8d80011b0540 a1 : 0000000000000000 [ 1821.126922][ C0] a2 : 0000000000f00000 a3 : ffffffff800a4aa8 a4 : 0000000000000000 [ 1821.127265][ C0] a5 : ffffaf8011401780 a6 : 0000000000f00000 a7 : ffffffff80b1daee [ 1821.127619][ C0] s2 : 00000000c6c15ac0 s3 : ffffaf8070fed880 s4 : ffffffff87e12f20 [ 1821.127984][ C0] s5 : 0000000000000001 s6 : 0000000000000000 s7 : ffffaf8046c15ac0 [ 1821.128316][ C0] s8 : 0000000000000001 s9 : ffffffffffffffff s10: ffffffffffffffff [ 1821.128653][ C0] s11: 1ffff5f00376bb25 t3 : 8930b33000000000 t4 : 0000000000001fff [ 1821.128982][ C0] t5 : 00000000000000c8 t6 : 0000000000000002 [ 1821.129260][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1821.129690][ C0] [] kasan_addr_to_slab+0x14a/0x2d8 [ 1821.130304][ C0] [] kasan_record_aux_stack+0x1c/0x160 [ 1821.130910][ C0] [] __call_rcu_common.constprop.0+0x9e/0x9da [ 1821.131599][ C0] [] call_rcu+0xc/0x14 [ 1821.132207][ C0] [] kmem_cache_free+0x16a/0x562 [ 1821.132780][ C0] [] nf_conntrack_free+0x10c/0x4a4 [ 1821.133247][ C0] [] nf_ct_destroy+0x176/0x272 [ 1821.133691][ C0] [] nf_conntrack_in+0x710/0x1c30 [ 1821.134156][ C0] [] ipv4_conntrack_local+0xf6/0x200 [ 1821.134701][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1821.135184][ C0] [] __ip_local_out+0x49a/0xbb4 [ 1821.135697][ C0] [] ip_local_out+0x2e/0x1a8 [ 1821.136193][ C0] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 1821.136857][ C0] [] synproxy_send_client_synack+0x6dc/0x8be [ 1821.137312][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1821.137762][ C0] [] nft_synproxy_eval+0x28/0x36 [ 1821.138208][ C0] [] nft_do_chain+0x328/0x1598 [ 1821.138675][ C0] [] nft_do_chain_inet+0x180/0x316 [ 1821.139141][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1821.139640][ C0] [] ip_local_deliver+0x2ea/0x568 [ 1821.140129][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1821.140592][ C0] [] ip_rcv+0xd6/0x44e [ 1821.141047][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1821.141668][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1821.142260][ C0] [] process_backlog+0x4f6/0x1cb0 [ 1821.142873][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 1821.143492][ C0] [] net_rx_action+0xad6/0xefe [ 1821.144081][ C0] [] handle_softirqs+0x4b2/0x132e [ 1821.144649][ C0] [] __do_softirq+0x12/0x1a [ 1821.145212][ C0] [] ___do_softirq+0x18/0x20 [ 1821.145648][ C0] [] call_on_irq_stack+0x32/0x40 [ 1821.469056][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 1821.471132][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 1821.472541][ T38] Hardware name: riscv-virtio,qemu (DT) [ 1821.473412][ T38] Call Trace: [ 1821.474111][ T38] [] dump_backtrace+0x2e/0x3c [ 1821.475339][ T38] [] show_stack+0x30/0x3c [ 1821.476357][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 1821.477598][ T38] [] dump_stack+0x1c/0x24 [ 1821.478890][ T38] [] vpanic+0x368/0x74e [ 1821.479921][ T38] [] trace_suspend_resume+0x0/0x2de [ 1821.481014][ T38] [] watchdog+0x7ac/0x1134 [ 1821.482217][ T38] [] kthread+0x39c/0x7d4 [ 1821.483317][ T38] [] ret_from_fork_kernel+0x2a/0xbb4 [ 1821.484480][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1821.485958][ T38] SMP: stopping secondary CPUs [ 1821.489368][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:01:23 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804fdac8 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff80078cae sepc ffffffff80b22184 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9028e00000098af1 x0/zero 0000000000000000 x1/ra ffffffff8006f102 x2/sp ffff8f8000006930 x3/gp ffffffff89c9e5c0 x4/tp ffffaf8030073480 x5/t0 ffff8f80000068d0 x6/t1 fffff5ef0dda7560 x7/t2 1ffff1f000000df8 x8/s0 ffff8f8000006a00 x9/s1 0000000000000201 x10/a0 ffff8f80000069c0 x11/a1 ffffffff863c3eca x12/a2 0000000000f00000 x13/a3 ffffffff8006f0d8 x14/a4 0000000000000000 x15/a5 ffffaf8030073480 x16/a6 0000000000f00000 x17/a7 ffffaf806ed3ab03 x18/s2 ffff8f80000069d0 x19/s3 ffffffff8006f204 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80569cf0 x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863ed450 x27/s11 ffffffff80000000 x28/t3 366e8cdb00000000 x29/t4 fffff5ef0dda7560 x30/t5 fffff5ef0dda7561 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81f0f2ac mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff8008f822 sepc ffffffff804ff718 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90155000000aecac x0/zero 0000000000000000 x1/ra ffffffff81f0f27c x2/sp ffff8f8000307460 x3/gp ffffffff89c9e5c0 x4/tp ffffaf8013af4ec0 x5/t0 6f776b3a6b736174 x6/t1 fffff1ef00060e78 x7/t2 726f776b3a6b7361 x8/s0 ffff8f80003074a0 x9/s1 0000000000000000 x10/a0 ffffffff91036168 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81f0f27c x14/a4 1ffffffff2206c2d x15/a5 ffff8f800006d000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffffffff91036120 x19/s3 0000000000000030 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81f0f20e x23/s7 0000000000000000 x24/s8 ffffffff90e61027 x25/s9 0000000000000010 x26/s10 fffffffef2206c2f x27/s11 dfffffff00000000 x28/t3 6aef156600000000 x29/t4 fffff1ef00060e78 x30/t5 fffff1ef00060e79 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000