last executing test programs: 16.022910478s ago: executing program 1 (id=684): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000880), 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, 0x0) 13.762084162s ago: executing program 1 (id=686): r0 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_SEND_PRIO(r0, 0x6b, 0x3, &(0x7f00000002c0), &(0x7f0000000140)=0x4) 13.690892218s ago: executing program 0 (id=687): r0 = fsopen(&(0x7f0000000000)='tmpfs\x00', 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)={0x14}, 0x14}}, 0x0) 10.941288125s ago: executing program 0 (id=688): r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x801, 0x0, 0x0) 10.940868325s ago: executing program 1 (id=689): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000041c0), 0x0, 0x0) fcntl$getflags(r0, 0x0) 9.151275157s ago: executing program 1 (id=690): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001180), 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_PEER_MEASUREMENT_START(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000011c0)={0x1c, r0, 0x11b, 0x0, 0x0, {{}, {@val={0x8}, @void}}}, 0x1c}}, 0x0) 8.833988265s ago: executing program 0 (id=691): r0 = socket(0x2, 0x5, 0x0) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x2c}}, 0x44000) 6.736499874s ago: executing program 0 (id=692): r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) close(r0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000003c0)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000040)={0x1d, r2, 0x3}, 0x18) sendmsg$NFT_MSG_GETSET(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[], 0x1c}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000580)={0x14}, 0x14}}, 0x0) 5.44595855s ago: executing program 1 (id=693): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) dup3(r1, r0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14}, 0x14}}, 0x0) 2.470082108s ago: executing program 0 (id=694): r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mdstat\x00', 0x0, 0x0) close(r0) syz_open_procfs$pagemap(0xffffffffffffffff, &(0x7f0000000080)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000004a80)={0x60, 0x0, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0}) 2.279338825s ago: executing program 1 (id=695): openat$fb0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mountinfo\x00') mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x12, r0, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) r2 = socket$inet(0x2, 0x80000, 0x7) r3 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@multicast2, @multicast2}, &(0x7f0000000040)=0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @remote}, &(0x7f0000000140)=0xc) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={r4, @multicast1, @remote}, 0xc) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000240)={'erspan0\x00', &(0x7f0000001f00)={'syztnl2\x00', r4, 0x7, 0x80, 0x84, 0x6, {{0x35, 0x4, 0x3, 0x2d, 0xd4, 0x65, 0x0, 0x9, 0x0, 0x0, @broadcast, @multicast2, {[@end, @cipso={0x86, 0x6}, @cipso={0x86, 0x55, 0x0, [{0x0, 0x3, '\x00'}, {0x7, 0x2}, {0x0, 0x7, "840305dc77"}, {0x8, 0xa, "6d2c3cc55b6317d6"}, {0x0, 0x5, "9146ed"}, {0x2, 0x12, "c65d6d697e6d86356be97c8a269df882"}, {0x6, 0x5, "023e90"}, {0x6, 0xc, "e5999f9b0e1e6028fb22"}, {0x5, 0x11, "ad132ca795f89afd8728a7705bed0b"}]}, @ra={0x94, 0x4, 0x1}, @end, @cipso={0x86, 0x56, 0xffffffffffffffff, [{0x5, 0x3, "19"}, {0x6, 0x3, '+'}, {0x7, 0xb, "80435c1514d4d39429"}, {0x1, 0x11, "41bd3c169e68e9f54addd0c3c682d9"}, {0x5, 0x8, "ed374e5f0cc0"}, {0x1, 0x12, "fb0810d4000004110000000000000000"}, {0x0, 0x4, "118b"}, {0x6, 0x2}, {0x0, 0xb, "6b9c359e5827b39e82"}, {0x6, 0x3, "f7"}]}, @generic={0x82, 0x8, "84047cf5be0f"}]}}}}}) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000280)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, r4}, 0x14) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x5451, 0x0) dup3(r2, 0xffffffffffffffff, 0x80000) r6 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001c80)={0x0, 0x6}, 0x8) bpf$ITER_CREATE(0x21, &(0x7f0000001cc0)={r3}, 0x8) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r6, 0x8983, &(0x7f0000001d40)={0x0, 'ip6tnl0\x00'}) 0s ago: executing program 0 (id=696): r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) r1 = dup(r0) r2 = dup3(r1, r0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000700)={0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:26734' (ED25519) to the list of known hosts. syzkaller login: [ 332.990903][ T3030] cgroup: Unknown subsys name 'net' [ 333.596349][ T3030] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 386.125719][ T3030] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 442.011738][ T3042] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 442.360894][ T3042] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 442.650830][ T3043] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 443.200150][ T3043] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 452.903574][ T3042] hsr_slave_0: entered promiscuous mode [ 452.943604][ T3042] hsr_slave_1: entered promiscuous mode [ 454.287237][ T3043] hsr_slave_0: entered promiscuous mode [ 454.313517][ T3043] hsr_slave_1: entered promiscuous mode [ 454.331453][ T3043] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 454.335483][ T3043] Cannot create hsr debugfs directory [ 459.606665][ T3042] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 459.744882][ T3042] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 459.826098][ T3042] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 459.981723][ T3042] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 461.376720][ T3043] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 461.590926][ T3043] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 461.743765][ T3043] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 462.062964][ T3043] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 472.103176][ T3043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 473.106173][ T3042] 8021q: adding VLAN 0 to HW filter on device bond0 [ 512.714681][ T3042] veth0_vlan: entered promiscuous mode [ 513.216522][ T3043] veth0_vlan: entered promiscuous mode [ 513.277023][ T3042] veth1_vlan: entered promiscuous mode [ 514.059874][ T3043] veth1_vlan: entered promiscuous mode [ 515.272238][ T3042] veth0_macvtap: entered promiscuous mode [ 515.466035][ T3042] veth1_macvtap: entered promiscuous mode [ 515.830200][ T3043] veth0_macvtap: entered promiscuous mode [ 516.131928][ T3043] veth1_macvtap: entered promiscuous mode [ 517.602512][ T3042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.604747][ T3042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.605935][ T3042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 517.607037][ T3042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.021979][ T3043] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.024347][ T3043] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.026273][ T3043] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.035282][ T3043] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 528.113323][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.121719][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.123708][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.125361][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.127080][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.149253][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.151296][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.165738][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.167663][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.173604][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.175583][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.177330][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.191011][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.193575][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.195523][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.197403][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.218752][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.220761][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.223749][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.225543][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.227389][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.238991][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.240962][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.249705][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.254833][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.270392][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.276075][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.281312][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.284370][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.292997][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.296144][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.304903][ T34] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 528.454856][ T34] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 545.204993][ T3772] Zero length message leads to an empty skb [ 569.682162][ T3031] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 569.716213][ C1] hrtimer: interrupt took 7136200 ns [ 570.020525][ T3031] usb 1-1: New USB device found, idVendor=1901, idProduct=0190, bcdDevice=f8.d3 [ 570.025583][ T3031] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 570.264790][ T3031] usb 1-1: config 0 descriptor?? [ 570.384479][ T3031] cp210x 1-1:0.0: cp210x converter detected [ 571.143724][ T3031] cp210x 1-1:0.0: failed to get vendor val 0x370b size 1: -71 [ 571.146294][ T3031] cp210x 1-1:0.0: querying part number failed [ 571.360168][ T3031] usb 1-1: cp210x converter now attached to ttyUSB0 [ 571.522383][ T3031] usb 1-1: USB disconnect, device number 2 [ 571.827483][ T3031] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 571.867386][ T3031] cp210x 1-1:0.0: device disconnected [ 579.784487][ T3845] fuse: Unknown parameter 'user_i00000000000000000000' [ 585.979819][ T3857] fuse: Unknown parameter 'user_id00000000000000000000' [ 591.510773][ T3870] fuse: Unknown parameter 'user_id00000000000000000000' [ 601.526866][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 632.473637][ T8] usb 1-1: new low-speed USB device number 3 using dummy_hcd [ 633.010282][ T8] usb 1-1: string descriptor 0 read error: -22 [ 633.015525][ T8] usb 1-1: New USB device found, idVendor=2019, idProduct=4901, bcdDevice=59.33 [ 633.032711][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 633.133765][ T8] usb 1-1: config 0 descriptor?? [ 633.774926][ T3031] usb 1-1: USB disconnect, device number 3 [ 675.747313][ T4030] serio: Serial port pts0 [ 692.322543][ T4053] fuse: Unknown parameter '0x0000000000000003' [ 697.345516][ T4065] fuse: Unknown parameter '0x0000000000000003' [ 704.746687][ T4079] fuse: Unknown parameter 'fd0x0000000000000003' [ 726.096403][ T4124] binder: 4123:4124 ioctl 400c620e 200000c0 returned -22 [ 726.577337][ T4126] fuse: Unknown parameter 'fd0x0000000000000003' [ 738.210854][ T4147] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 777.700773][ T4220] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 800.536933][ T4268] capability: warning: `syz.0.215' uses deprecated v2 capabilities in a way that may be insecure [ 803.114372][ T1725] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 803.401926][ T1725] usb 2-1: Using ep0 maxpacket: 32 [ 803.500834][ T1725] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 803.661045][ T1725] usb 2-1: New USB device found, idVendor=05ac, idProduct=024a, bcdDevice= 0.40 [ 803.664973][ T1725] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 803.666937][ T1725] usb 2-1: Product: syz [ 803.680506][ T1725] usb 2-1: Manufacturer: syz [ 803.682070][ T1725] usb 2-1: SerialNumber: syz [ 803.977536][ T1725] usbhid 2-1:1.0: couldn't find an input interrupt endpoint [ 804.771282][ T3032] usb 2-1: USB disconnect, device number 2 [ 836.425812][ T4335] syz.0.239 uses obsolete (PF_INET,SOCK_PACKET) [ 860.772209][ T4382] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) [ 900.947485][ T4452] capability: warning: `syz.1.285' uses 32-bit capabilities (legacy support in use) [ 949.804070][ T4535] netlink: 'syz.1.318': attribute type 29 has an invalid length. [ 949.816715][ T4535] netlink: 4 bytes leftover after parsing attributes in process `syz.1.318'. [ 949.845719][ T4535] netlink: 'syz.1.318': attribute type 29 has an invalid length. [ 949.881162][ T4535] netlink: 4 bytes leftover after parsing attributes in process `syz.1.318'. [ 1060.816944][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 1089.132980][ T4699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1089.252384][ T4699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1106.744678][ T4699] hsr_slave_0: entered promiscuous mode [ 1106.833303][ T4699] hsr_slave_1: entered promiscuous mode [ 1106.912448][ T4699] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1106.914683][ T4699] Cannot create hsr debugfs directory [ 1114.364414][ T4699] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1115.105598][ T4699] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1116.175725][ T4699] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1117.047551][ T4699] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1126.424227][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1126.597573][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1126.741648][ T11] bond0 (unregistering): Released all slaves [ 1127.686721][ T11] hsr_slave_0: left promiscuous mode [ 1127.735152][ T11] hsr_slave_1: left promiscuous mode [ 1127.935362][ T11] veth1_macvtap: left promiscuous mode [ 1127.960166][ T11] veth0_macvtap: left promiscuous mode [ 1127.966379][ T11] veth1_vlan: left promiscuous mode [ 1127.994413][ T11] veth0_vlan: left promiscuous mode [ 1140.445328][ T4699] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1140.641978][ T4699] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1140.776221][ T4699] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1140.842111][ T4699] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1142.587178][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1143.185629][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1143.834912][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1144.387135][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1151.436608][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1151.526620][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1151.597585][ T11] bond0 (unregistering): Released all slaves [ 1152.483237][ T11] hsr_slave_0: left promiscuous mode [ 1152.546872][ T11] hsr_slave_1: left promiscuous mode [ 1152.809357][ T11] veth1_macvtap: left promiscuous mode [ 1152.812293][ T11] veth0_macvtap: left promiscuous mode [ 1152.815389][ T11] veth1_vlan: left promiscuous mode [ 1152.821088][ T11] veth0_vlan: left promiscuous mode [ 1170.746600][ T4699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1186.042461][ T5051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1186.146662][ T5051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1201.573853][ T5051] hsr_slave_0: entered promiscuous mode [ 1201.870560][ T5051] hsr_slave_1: entered promiscuous mode [ 1212.582736][ T5051] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1212.765676][ T5051] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1212.844347][ T5051] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1213.116879][ T5051] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1219.464164][ T4699] veth0_vlan: entered promiscuous mode [ 1219.871538][ T4699] veth1_vlan: entered promiscuous mode [ 1221.594662][ T4699] veth0_macvtap: entered promiscuous mode [ 1221.943099][ T4699] veth1_macvtap: entered promiscuous mode [ 1224.064537][ T4699] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.066558][ T4699] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.067877][ T4699] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1224.070528][ T4699] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1226.814466][ T5051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1278.927745][ T5051] veth0_vlan: entered promiscuous mode [ 1279.547738][ T5051] veth1_vlan: entered promiscuous mode [ 1281.117719][ T5051] veth0_macvtap: entered promiscuous mode [ 1281.576584][ T5051] veth1_macvtap: entered promiscuous mode [ 1283.334633][ T5051] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1283.337254][ T5051] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1283.360540][ T5051] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1283.361993][ T5051] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1285.140436][ T5560] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1293.072416][ T5572] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1300.997580][ T5585] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1303.856892][ T5591] raw_sendmsg: syz.0.433 forgot to set AF_INET. Fix it! [ 1308.652301][ T5598] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1315.225296][ T5613] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1325.065215][ T5632] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1331.885253][ T5647] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1339.792335][ T5661] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1345.302199][ T5673] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1351.614599][ T5687] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1361.522223][ T5701] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1368.371151][ T5716] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1374.714064][ T5730] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1384.562375][ T5751] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1392.057713][ T5767] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1398.522762][ T5780] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1442.130799][ T5847] ======================================================= [ 1442.130799][ T5847] WARNING: The mand mount option has been deprecated and [ 1442.130799][ T5847] and is ignored by this kernel. Remove the mand [ 1442.130799][ T5847] option from the mount to silence this warning. [ 1442.130799][ T5847] ======================================================= [ 1451.103411][ T5044] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1451.791991][ T5044] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1452.468894][ T5044] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1453.192876][ T5044] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1459.630351][ T35] audit: type=1107 audit(1459.020:2): pid=5873 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='2y'V I+ۙ[MX=`1$m]ã7ZdHƆs,HF<* [ 1459.630351][ T35] ~xڪ+[RNaS^} a y{p>:j`pwaބçXiV 䫸 {<ᡬ8jC$a\sf$ʺ}Fc5lF#JDlbȸ8Tl!K~Յu)͘8' [ 1463.733149][ T5044] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1464.083698][ T5044] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1464.285688][ T5044] bond0 (unregistering): Released all slaves [ 1465.620360][ T5044] hsr_slave_0: left promiscuous mode [ 1465.716762][ T5044] hsr_slave_1: left promiscuous mode [ 1466.012248][ T5044] veth1_macvtap: left promiscuous mode [ 1466.016076][ T5044] veth0_macvtap: left promiscuous mode [ 1466.027370][ T5044] veth1_vlan: left promiscuous mode [ 1466.035633][ T5044] veth0_vlan: left promiscuous mode [ 1506.291095][ T5044] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1507.353801][ T5044] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1508.419698][ T5044] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1510.120669][ T5044] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1519.568859][ T5044] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1519.629463][ T5044] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1519.683350][ T5044] bond0 (unregistering): Released all slaves [ 1520.609674][ T5044] hsr_slave_0: left promiscuous mode [ 1520.676117][ T5044] hsr_slave_1: left promiscuous mode [ 1521.015032][ T5044] veth1_macvtap: left promiscuous mode [ 1521.018883][ T5044] veth0_macvtap: left promiscuous mode [ 1521.024743][ T5044] veth1_vlan: left promiscuous mode [ 1521.055984][ T5044] veth0_vlan: left promiscuous mode [ 1536.379579][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1536.526658][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1554.676869][ T5875] hsr_slave_0: entered promiscuous mode [ 1554.726804][ T5875] hsr_slave_1: entered promiscuous mode [ 1564.935261][ T6051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1565.205068][ T6051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1568.047033][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1568.300963][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1568.744213][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1568.882061][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1580.160480][ T6051] hsr_slave_0: entered promiscuous mode [ 1580.195562][ T6051] hsr_slave_1: entered promiscuous mode [ 1580.234171][ T6051] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1580.236750][ T6051] Cannot create hsr debugfs directory [ 1585.592860][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1591.462439][ T6051] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1591.550318][ T6051] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1592.054690][ T6051] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1592.259680][ T6051] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1608.280850][ T6051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1642.834855][ T5875] veth0_vlan: entered promiscuous mode [ 1643.642998][ T5875] veth1_vlan: entered promiscuous mode [ 1645.232878][ T5875] veth0_macvtap: entered promiscuous mode [ 1645.732628][ T5875] veth1_macvtap: entered promiscuous mode [ 1647.761679][ T5875] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1647.763928][ T5875] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1647.765817][ T5875] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1647.767580][ T5875] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1653.846675][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 1663.394190][ T6051] veth0_vlan: entered promiscuous mode [ 1664.006162][ T6051] veth1_vlan: entered promiscuous mode [ 1665.896849][ T6051] veth0_macvtap: entered promiscuous mode [ 1666.305801][ T6051] veth1_macvtap: entered promiscuous mode [ 1668.016736][ T6051] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1668.031300][ T6051] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1668.032824][ T6051] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1668.034134][ T6051] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1794.124416][ T6929] serio: Serial port pts0 [ 1907.051013][ T7122] ================================================================== [ 1907.053195][ T7122] BUG: KASAN: global-out-of-bounds in memcmp+0xc0/0xca [ 1907.057365][ T7122] Read of size 1 at addr ffffffff89077f80 by task syz.1.695/7122 [ 1907.060037][ T7122] [ 1907.061817][ T7122] CPU: 1 PID: 7122 Comm: syz.1.695 Not tainted 6.10.0-rc6-syzkaller-gc562ba719df5 #0 [ 1907.063508][ T7122] Hardware name: riscv-virtio,qemu (DT) [ 1907.064934][ T7122] Call Trace: [ 1907.066619][ T7122] [] dump_backtrace+0x2e/0x3c [ 1907.068393][ T7122] [] show_stack+0x34/0x40 [ 1907.069699][ T7122] [] dump_stack_lvl+0x122/0x196 [ 1907.071260][ T7122] [] print_report+0x288/0x596 [ 1907.072622][ T7122] [] kasan_report+0xec/0x118 [ 1907.073970][ T7122] [] __asan_report_load1_noabort+0x12/0x1a [ 1907.075551][ T7122] [] memcmp+0xc0/0xca [ 1907.076832][ T7122] [] __hw_addr_add_ex+0xee/0x676 [ 1907.078580][ T7122] [] dev_mc_add+0xac/0x108 [ 1907.080166][ T7122] [] mrp_init_applicant+0xe8/0x56e [ 1907.081644][ T7122] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1907.083022][ T7122] [] register_vlan_dev+0x1b4/0x922 [ 1907.084475][ T7122] [] vlan_ioctl_handler+0x54e/0x956 [ 1907.086000][ T7122] [] sock_ioctl+0x1f6/0x61a [ 1907.087416][ T7122] [] __riscv_sys_ioctl+0x186/0x1d6 [ 1907.088782][ T7122] [] syscall_handler+0x94/0x118 [ 1907.090097][ T7122] [] do_trap_ecall_u+0x14c/0x214 [ 1907.091636][ T7122] [] ret_from_exception+0x0/0x64 [ 1907.093501][ T7122] [ 1907.094306][ T7122] The buggy address belongs to the variable: [ 1907.095353][ T7122] vlan_mrp_app+0x60/0x3e80 [ 1907.096446][ T7122] [ 1907.097209][ T7122] The buggy address belongs to the physical page: [ 1907.099392][ T7122] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89277 [ 1907.101894][ T7122] flags: 0xffe000000002000(reserved|node=0|zone=0|lastcpupid=0x7ff) [ 1907.107298][ T7122] raw: 0ffe000000002000 ff1c000000249dc8 ff1c000000249dc8 0000000000000000 [ 1907.108964][ T7122] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 1907.110448][ T7122] page dumped because: kasan: bad access detected [ 1907.112472][ T7122] page_owner info is not present (never set?) [ 1907.113807][ T7122] [ 1907.114613][ T7122] Memory state around the buggy address: [ 1907.116367][ T7122] ffffffff89077e80: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1907.117996][ T7122] ffffffff89077f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1907.119473][ T7122] >ffffffff89077f80: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1907.120955][ T7122] ^ [ 1907.122454][ T7122] ffffffff89078000: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 1907.123953][ T7122] ffffffff89078080: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1907.125531][ T7122] ================================================================== [ 1907.129555][ T7122] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1907.131498][ T7122] CPU: 1 PID: 7122 Comm: syz.1.695 Not tainted 6.10.0-rc6-syzkaller-gc562ba719df5 #0 [ 1907.133081][ T7122] Hardware name: riscv-virtio,qemu (DT) [ 1907.134146][ T7122] Call Trace: [ 1907.135019][ T7122] [] dump_backtrace+0x2e/0x3c [ 1907.136499][ T7122] [] show_stack+0x34/0x40 [ 1907.137848][ T7122] [] dump_stack_lvl+0x108/0x196 [ 1907.139521][ T7122] [] dump_stack+0x1c/0x24 [ 1907.140984][ T7122] [] panic+0x382/0x800 [ 1907.142242][ T7122] [] check_panic_on_warn+0xc0/0xe4 [ 1907.143636][ T7122] [] end_report.part.0+0x4a/0xaa [ 1907.145173][ T7122] [] kasan_report+0x102/0x118 [ 1907.146626][ T7122] [] __asan_report_load1_noabort+0x12/0x1a [ 1907.148731][ T7122] [] memcmp+0xc0/0xca [ 1907.150108][ T7122] [] __hw_addr_add_ex+0xee/0x676 [ 1907.151704][ T7122] [] dev_mc_add+0xac/0x108 [ 1907.153350][ T7122] [] mrp_init_applicant+0xe8/0x56e [ 1907.154924][ T7122] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1907.156427][ T7122] [] register_vlan_dev+0x1b4/0x922 [ 1907.158062][ T7122] [] vlan_ioctl_handler+0x54e/0x956 [ 1907.159717][ T7122] [] sock_ioctl+0x1f6/0x61a [ 1907.161172][ T7122] [] __riscv_sys_ioctl+0x186/0x1d6 [ 1907.162581][ T7122] [] syscall_handler+0x94/0x118 [ 1907.164715][ T7122] [] do_trap_ecall_u+0x14c/0x214 [ 1907.166313][ T7122] [] ret_from_exception+0x0/0x64 [ 1907.168329][ T7122] SMP: stopping secondary CPUs [ 1907.171495][ T7122] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:37:48 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff803aa9f8 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000428 stvec ffffffff85cb3190 vstvec 0000000000000000 mepc ffffffff8001c77e sepc ffffffff800d9c74 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a04e3000000a2637 x0/zero 0000000000000000 x1/ra ffffffff802a6dda x2/sp ff200000000035c0 x3/gp ffffffff8925ab80 x4/tp ff600000160d4ec0 x5/t0 0000000000000002 x6/t1 ff6000007ab62d00 x7/t2 ff600000160d59e0 x8/s0 ff20000000003650 x9/s1 ffffffff8b1c2900 x10/a0 ff6000007ab62da8 x11/a1 ffffffff865092c0 x12/a2 1ffffffff0f41838 x13/a3 0000000000000001 x14/a4 0000000000010104 x15/a5 0000000000200000 x16/a6 0000000000ff0100 x17/a7 ffffffff87bd3cc0 x18/s2 ffffffff89292a60 x19/s3 0000000000000000 x20/s4 ff6000007ab62d18 x21/s5 ffffffff8934df40 x22/s6 0000000000000000 x23/s7 ffffffff8934de80 x24/s8 ff200000000037e0 x25/s9 ffffffff87a0c1c0 x26/s10 1fe4000000000710 x27/s11 ff6000007ab51610 x28/t3 fe0f396dc9977943 x29/t4 ffebffff02655ff1 x30/t5 ffebffff02655ff2 x31/t6 1fec000002c1ab63 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 ffffffff8040f784 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000428 stvec ffffffff85cb3190 vstvec 0000000000000000 mepc ffffffff8001c77e sepc 00007fffb006f300 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a06cb00000098ccf x0/zero 0000000000000000 x1/ra ffffffff85c0e426 x2/sp ff20000007a52cf0 x3/gp ffffffff8925ab80 x4/tp ff60000015971a40 x5/t0 ff20000007a53180 x6/t1 ff20000007a52f40 x7/t2 7320666f20646165 x8/s0 ff20000007a52e00 x9/s1 ffffffff86246e60 x10/a0 0000000000000001 x11/a1 0000000000000007 x12/a2 00000000fffffe00 x13/a3 ffffffff85c1e3b0 x14/a4 ff20000005e81e78 x15/a5 ff20000007a52ff0 x16/a6 0000000000000003 x17/a7 ff20000007a530c7 x18/s2 fffffffffffffffd x19/s3 ffffffff86246e62 x20/s4 ff20000007a53061 x21/s5 ff20000007a52d80 x22/s6 ff20000007a52ea0 x23/s7 ff20000007a5306c x24/s8 0000000000000000 x25/s9 ff20000007a52e67 x26/s10 1fe4000000f4a5a4 x27/s11 0000000000000007 x28/t3 1fe4000000f4a5e8 x29/t4 ffe3ffff00f4a618 x30/t5 ffe3ffff00f4a619 x31/t6 ff20000007a5317e 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