last executing test programs: 10.839838486s ago: executing program 1 (id=321): r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$IOMMU_VFIO_IOAS$GET(r1, 0x3b88, 0x0) 10.574574879s ago: executing program 0 (id=322): r0 = openat$mice(0xffffff9c, &(0x7f0000000000), 0x0) close_range(r0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BSS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x20, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) 8.518790044s ago: executing program 1 (id=323): r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x0) close(r0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x0) 8.298702204s ago: executing program 0 (id=324): r0 = syz_open_dev$loop(0x0, 0x75f, 0x103382) memfd_create(&(0x7f0000000880)='C\x13\xfc2\x95WD\xaa\xba^\x90\xfd\x8d\xc2\xb1[\x81\xda\xda\xd6\x8c\xc99\xec\x0e*||\xe4\xb3\xc4\xb6\v\xaa\x15\x86,\xac\x8d\x89cu\x10\xdc\x93\x9b\xb4\x93\xafE*:\xe4\xdd\xa5\xa75\xb8\x1e;7\xb7.V\xdcrw[\r\x98\x93j\x9c\xf6\xf8\x99\xefF_\xcd\xdf!b\xc5\xec\ntb\xff\b\xaaF?!\x9f\a\x1a\x03\f\xe94\x1deU\x06zS\xc9\xb4\xa7@\xa1\\B\xc2@\r_b\x9a\xeb\b\xa4(V\xd6/N\xc5\xc6f\xb1\x95Z\xe5w^\xd8\xe7J\x80\xf7\xae\xafuv\x84\x9eG\xd1\xe7\x9b\xf0_9\xc2\x9b\xfd\xc3\xf3\xe4\x95P\xf1m\xcf\xc2\xe1\xe6\xa6\x8c\x11\xfb\xb8S\x8b\x92\\\asW-Ee\x02\x00\x00\x00\xd0;Q\xc1~\x89\xec\xc8\x9b\x88\a\xf2\x93\x82(\x8b\x00\xd8\xb4T\x80\x95\x93i|\xc0\x00\x04\x00\x00\x00\x00\x00\x00v\xef\xee+\xab\x9c\x00^R\xb2n?i=\xbe\x16\x8a\xbf\xe3\xcdB\xed\xe14\xe8\xd0\xb7\xff\xfeQ\x1c\x85n8\x1b\xc1\b\x00\x00\x00\x00\x00\x00\x00\x17\x94\xdfW\x92z\xbe\xb2R)\xf1K\xd7\xaf\x99\xf6d\xe8\xec\xb7\xbd+T3\xa6\xa9\xfaY-1qs\x82\xefn*\x96\xc9\x1e\xf4\xd1\x02Dt\xc0\x19\xf7\x89\x96.D [F\xeeYW\x95\x13\xc7;\xb5\x13^\x13\xcb\xf0C\x9c\xabf\x1daCS2\x02\xb0\xef\xc7\x8c\x9e\xed\a\n0xffffffffffffffff}, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r2, 0x80044dfb, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x5450, 0x0) 0s ago: executing program 0 (id=332): r0 = openat$dlm_control(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) close(r0) syz_open_dev$dri(&(0x7f00000001c0), 0x1a41, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:44625' (ED25519) to the list of known hosts. syzkaller login: [ 312.984400][ T3028] cgroup: Unknown subsys name 'net' [ 313.840727][ T3028] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 365.074916][ T3028] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 419.123060][ T3039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 419.506158][ T3039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 420.396511][ T3040] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 420.971717][ T3040] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 430.162684][ T3039] hsr_slave_0: entered promiscuous mode [ 430.240745][ T3039] hsr_slave_1: entered promiscuous mode [ 432.170694][ T3040] hsr_slave_0: entered promiscuous mode [ 432.224363][ T3040] hsr_slave_1: entered promiscuous mode [ 432.246171][ T3040] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 432.250375][ T3040] Cannot create hsr debugfs directory [ 438.428847][ T3039] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 438.684858][ T3039] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 438.801367][ T3039] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 438.907845][ T3039] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 440.259860][ T3040] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 440.356724][ T3040] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 440.442831][ T3040] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 440.660102][ T3040] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 452.166721][ T3039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 452.379028][ T3040] 8021q: adding VLAN 0 to HW filter on device bond0 [ 486.309352][ T3039] veth0_vlan: entered promiscuous mode [ 486.951859][ T3040] veth0_vlan: entered promiscuous mode [ 487.107377][ T3039] veth1_vlan: entered promiscuous mode [ 487.452597][ T3040] veth1_vlan: entered promiscuous mode [ 488.577302][ T3039] veth0_macvtap: entered promiscuous mode [ 488.837801][ T3039] veth1_macvtap: entered promiscuous mode [ 489.189979][ T3040] veth0_macvtap: entered promiscuous mode [ 489.497744][ T3040] veth1_macvtap: entered promiscuous mode [ 490.450953][ T3039] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.460644][ T3039] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.462823][ T3039] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.467493][ T3039] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.309227][ T3040] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.310605][ T3040] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.311846][ T3040] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 491.313007][ T3040] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 502.648751][ T33] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 502.666213][ C1] hrtimer: interrupt took 870900 ns [ 503.106606][ T33] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 503.109405][ T33] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 503.111437][ T33] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 503.112784][ T33] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 503.309328][ T33] usb 1-1: config 0 descriptor?? [ 505.626068][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.628278][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.629527][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.630673][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.631844][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.634028][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.635249][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.636389][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.637527][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.638698][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.639888][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.640998][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.642054][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.655171][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.656518][ T33] plantronics 0003:047F:FFFF.0001: unknown main item tag 0x0 [ 505.701301][ T33] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 505.962827][ T33] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 506.950861][ T3234] usb 1-1: USB disconnect, device number 2 [ 538.687603][ T3740] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 539.166989][ T3740] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 539.168205][ T3740] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 539.168906][ T3740] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 539.170171][ T3740] usb 1-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 539.376901][ T3740] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 539.379270][ T3740] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 539.395567][ T3740] usb 1-1: Product: syz [ 539.397332][ T3740] usb 1-1: Manufacturer: syz [ 539.717774][ T3740] cdc_wdm 1-1:1.0: probe with driver cdc_wdm failed with error -22 [ 542.571997][ T3035] usb 1-1: USB disconnect, device number 3 [ 550.311361][ T2875] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 550.959077][ T2875] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 551.719332][ T2875] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 552.642966][ T2875] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 563.111325][ T3811] netlink: 12 bytes leftover after parsing attributes in process `syz.1.16'. [ 563.138062][ T3811] netlink: 16 bytes leftover after parsing attributes in process `syz.1.16'. [ 563.617356][ T2875] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 563.872983][ T2875] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 564.076809][ T2875] bond0 (unregistering): Released all slaves [ 565.830029][ T2875] hsr_slave_0: left promiscuous mode [ 565.924401][ T2875] hsr_slave_1: left promiscuous mode [ 566.286640][ T2875] veth1_macvtap: left promiscuous mode [ 566.290379][ T2875] veth0_macvtap: left promiscuous mode [ 566.314404][ T2875] veth1_vlan: left promiscuous mode [ 566.319234][ T2875] veth0_vlan: left promiscuous mode [ 574.136603][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 574.726040][ T9] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 574.727733][ T9] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 574.732314][ T9] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 574.756341][ T9] usb 2-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 574.909235][ T9] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 574.911568][ T9] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 574.925022][ T9] usb 2-1: Product: syz [ 574.927176][ T9] usb 2-1: Manufacturer: syz [ 575.280667][ T9] cdc_wdm 2-1:1.0: probe with driver cdc_wdm failed with error -22 [ 583.265928][ T9] usb 2-1: USB disconnect, device number 2 [ 625.209504][ T3828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 625.397375][ T3828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 645.371262][ T3828] hsr_slave_0: entered promiscuous mode [ 645.632918][ T3828] hsr_slave_1: entered promiscuous mode [ 661.962853][ T3828] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 662.229951][ T3828] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 662.470930][ T3828] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 662.683067][ T3828] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 684.822666][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 685.630387][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 686.136699][ T3828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 686.511255][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 687.179581][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 698.702757][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 698.949415][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 699.230350][ T11] bond0 (unregistering): Released all slaves [ 700.389397][ T11] hsr_slave_0: left promiscuous mode [ 700.500200][ T11] hsr_slave_1: left promiscuous mode [ 700.876593][ T11] veth1_macvtap: left promiscuous mode [ 700.881117][ T11] veth0_macvtap: left promiscuous mode [ 700.900476][ T11] veth1_vlan: left promiscuous mode [ 700.926463][ T11] veth0_vlan: left promiscuous mode [ 717.068690][ T4108] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 717.272589][ T4108] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 732.069351][ T4108] hsr_slave_0: entered promiscuous mode [ 732.111697][ T4108] hsr_slave_1: entered promiscuous mode [ 732.150850][ T4108] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 732.152225][ T4108] Cannot create hsr debugfs directory [ 741.676242][ T4108] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 741.892734][ T4108] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 742.110678][ T4108] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 742.308696][ T4108] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 755.590541][ T4108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 762.080080][ T3828] veth0_vlan: entered promiscuous mode [ 762.411111][ T3828] veth1_vlan: entered promiscuous mode [ 764.520418][ T3828] veth0_macvtap: entered promiscuous mode [ 764.788600][ T3828] veth1_macvtap: entered promiscuous mode [ 766.055691][ T3828] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 766.057854][ T3828] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 766.062194][ T3828] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 766.074487][ T3828] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 779.842018][ T4638] sctp: failed to load transform for md5: -2 [ 788.385694][ T4662] netlink: 'syz.0.27': attribute type 1 has an invalid length. [ 793.157016][ T4670] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 798.281088][ T4677] netlink: 'syz.0.31': attribute type 1 has an invalid length. [ 805.218792][ T4108] veth0_vlan: entered promiscuous mode [ 805.669883][ T4108] veth1_vlan: entered promiscuous mode [ 807.761342][ T4108] veth0_macvtap: entered promiscuous mode [ 808.258963][ T4108] veth1_macvtap: entered promiscuous mode [ 809.042825][ T4689] netlink: 'syz.0.35': attribute type 1 has an invalid length. [ 809.859611][ T4108] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.862206][ T4108] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.878733][ T4108] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.881044][ T4108] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 822.619919][ T4701] netlink: 'syz.1.39': attribute type 1 has an invalid length. [ 827.176762][ T4707] netlink: 20 bytes leftover after parsing attributes in process `syz.0.41'. [ 833.838742][ T4715] netlink: 'syz.0.44': attribute type 1 has an invalid length. [ 842.537509][ T4722] netlink: 'syz.0.46': attribute type 4 has an invalid length. [ 843.322931][ T4723] netlink: 'syz.0.46': attribute type 4 has an invalid length. [ 851.015388][ T4729] netlink: 'syz.0.49': attribute type 1 has an invalid length. [ 861.982006][ T4737] netlink: 20 bytes leftover after parsing attributes in process `syz.0.53'. [ 864.981095][ T4739] netlink: 'syz.0.54': attribute type 1 has an invalid length. [ 872.490317][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 873.415606][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 874.412659][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 875.176255][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 885.382425][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 885.649924][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 885.761252][ T11] bond0 (unregistering): Released all slaves [ 886.885110][ T11] hsr_slave_0: left promiscuous mode [ 886.956699][ T11] hsr_slave_1: left promiscuous mode [ 887.176370][ T11] veth1_macvtap: left promiscuous mode [ 887.180183][ T11] veth0_macvtap: left promiscuous mode [ 887.191622][ T11] veth1_vlan: left promiscuous mode [ 887.197734][ T11] veth0_vlan: left promiscuous mode [ 889.940417][ T4770] netlink: 20 bytes leftover after parsing attributes in process `syz.0.57'. [ 904.770853][ T4798] netlink: 'syz.0.58': attribute type 1 has an invalid length. [ 918.050577][ T4940] netlink: 'syz.0.62': attribute type 1 has an invalid length. [ 925.662059][ T4740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 925.795031][ T4740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 939.364932][ T5080] Zero length message leads to an empty skb [ 944.319713][ T4740] hsr_slave_0: entered promiscuous mode [ 944.369136][ T4740] hsr_slave_1: entered promiscuous mode [ 944.418426][ T4740] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 944.420722][ T4740] Cannot create hsr debugfs directory [ 948.607316][ T5145] netlink: 'syz.0.70': attribute type 1 has an invalid length. [ 958.302364][ T4740] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 958.479541][ T4740] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 958.702510][ T4740] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 958.906690][ T4740] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 960.810409][ T5245] pim6reg1: entered promiscuous mode [ 960.812175][ T5245] pim6reg1: entered allmulticast mode [ 966.362825][ T5259] netlink: 'syz.0.74': attribute type 1 has an invalid length. [ 972.189961][ T4740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 985.849420][ T4740] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 988.020427][ T5320] netlink: 'syz.0.78': attribute type 1 has an invalid length. [ 1005.439506][ T5383] netlink: 'syz.0.82': attribute type 1 has an invalid length. [ 1025.033204][ T5450] pim6reg1: entered promiscuous mode [ 1025.077270][ T5450] pim6reg1: entered allmulticast mode [ 1029.040386][ T4740] veth0_vlan: entered promiscuous mode [ 1029.220508][ T4740] veth1_vlan: entered promiscuous mode [ 1031.468485][ T4740] veth0_macvtap: entered promiscuous mode [ 1031.701351][ T4740] veth1_macvtap: entered promiscuous mode [ 1033.502526][ T4740] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.512943][ T4740] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.539650][ T4740] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1033.541920][ T4740] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1039.688881][ T5473] pim6reg1: entered promiscuous mode [ 1039.691027][ T5473] pim6reg1: entered allmulticast mode [ 1041.980246][ T3725] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1042.390179][ T3725] usb 2-1: Using ep0 maxpacket: 16 [ 1042.921330][ T3725] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1042.936699][ T3725] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1042.949677][ T3725] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1042.951939][ T3725] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1043.168925][ T3725] usb 2-1: config 0 descriptor?? [ 1045.297926][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.300239][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.301951][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.325474][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.327656][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.344887][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.346998][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.348817][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.350626][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.352462][ T3725] microsoft 0003:045E:07DA.0002: unknown main item tag 0x0 [ 1045.503171][ T3725] microsoft 0003:045E:07DA.0002: No inputs registered, leaving [ 1045.680148][ T3725] microsoft 0003:045E:07DA.0002: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1045.683133][ T3725] microsoft 0003:045E:07DA.0002: no inputs found [ 1045.708226][ T3725] microsoft 0003:045E:07DA.0002: could not initialize ff, continuing anyway [ 1045.936631][ T3725] usb 2-1: USB disconnect, device number 3 [ 1047.287279][ T3725] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1047.618727][ T3725] usb 1-1: Using ep0 maxpacket: 8 [ 1047.720373][ T3725] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 1047.741774][ T3725] usb 1-1: config 179 has no interface number 0 [ 1047.752629][ T3725] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 1047.772156][ T3725] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 1047.780543][ T3725] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 1047.805250][ T3725] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 1047.808169][ T3725] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 1047.811131][ T3725] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 1047.841899][ T3725] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1047.952788][ T5502] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1053.761357][ T4743] input: Generic X-Box pad as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:179.65/input/input1 [ 1054.862216][ T5468] usb 1-1: USB disconnect, device number 4 [ 1054.864172][ C1] xpad 1-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 1054.870110][ C1] xpad 1-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 1055.588221][ T5506] xpad 1-1:179.65: xpad_try_sending_next_out_packet - usb_submit_urb failed with result -19 [ 1069.319477][ T5543] capability: warning: `syz.1.94' uses deprecated v2 capabilities in a way that may be insecure [ 1074.266764][ T5553] netlink: 8 bytes leftover after parsing attributes in process `syz.0.95'. [ 1075.109501][ T5571] syz.1.96 uses obsolete (PF_INET,SOCK_PACKET) [ 1086.485334][ T34] audit: type=1326 audit(1085.750:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.569645][ T34] audit: type=1326 audit(1085.860:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.606109][ T34] audit: type=1326 audit(1085.900:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.666581][ T34] audit: type=1326 audit(1085.920:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.695568][ T34] audit: type=1326 audit(1086.010:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.699302][ T34] audit: type=1326 audit(1086.010:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.812527][ T34] audit: type=1326 audit(1086.100:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.836620][ T34] audit: type=1326 audit(1086.100:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.840402][ T34] audit: type=1326 audit(1086.140:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1086.870276][ T34] audit: type=1326 audit(1086.140:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5588 comm="syz.1.99" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1099.588258][ T5620] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1102.759895][ T5623] netlink: 'syz.1.104': attribute type 1 has an invalid length. [ 1124.912870][ T5663] loop7: detected capacity change from 0 to 16385 [ 1160.350464][ T34] kauditd_printk_skb: 7 callbacks suppressed [ 1160.351002][ T34] audit: type=1326 audit(1159.640:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5714 comm="syz.0.129" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1160.385650][ T34] audit: type=1326 audit(1159.670:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5714 comm="syz.0.129" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1160.405307][ T34] audit: type=1326 audit(1159.720:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5714 comm="syz.0.129" exe="/syz-executor" sig=0 arch=c00000f3 syscall=433 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1160.448679][ T34] audit: type=1326 audit(1159.750:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5714 comm="syz.0.129" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1160.485604][ T34] audit: type=1326 audit(1159.750:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5714 comm="syz.0.129" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1211.410004][ T5807] kernel profiling enabled (shift: 0) [ 1216.620408][ T5807] syz.0.159: vmalloc error: size 388784128, failed to allocated page array size 759344, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0 [ 1216.641191][ T5807] CPU: 1 PID: 5807 Comm: syz.0.159 Not tainted 6.10.0-rc6-syzkaller-gc562ba719df5 #0 [ 1216.642901][ T5807] Hardware name: riscv-virtio,qemu (DT) [ 1216.645235][ T5807] Call Trace: [ 1216.646123][ T5807] [] dump_backtrace+0x2e/0x3c [ 1216.648682][ T5807] [] show_stack+0x34/0x40 [ 1216.649777][ T5807] [] dump_stack_lvl+0x122/0x196 [ 1216.651057][ T5807] [] dump_stack+0x1c/0x24 [ 1216.652331][ T5807] [] warn_alloc+0x170/0x292 [ 1216.654231][ T5807] [] __vmalloc_node_range_noprof+0xe0a/0x11d6 [ 1216.655667][ T5807] [] vzalloc_noprof+0xf8/0x126 [ 1216.657018][ T5807] [] profile_init+0x124/0x17a [ 1216.658208][ T5807] [] profiling_store+0x78/0xe8 [ 1216.659389][ T5807] [] kobj_attr_store+0x54/0x80 [ 1216.660548][ T5807] [] sysfs_kf_write+0xe0/0x140 [ 1216.661747][ T5807] [] kernfs_fop_write_iter+0x2ce/0x462 [ 1216.663014][ T5807] [] vfs_write+0x4c0/0x9a4 [ 1216.664272][ T5807] [] ksys_write+0x12a/0x270 [ 1216.665471][ T5807] [] __riscv_sys_write+0x6e/0x94 [ 1216.666719][ T5807] [] syscall_handler+0x94/0x118 [ 1216.667941][ T5807] [] do_trap_ecall_u+0x14c/0x214 [ 1216.669161][ T5807] [] ret_from_exception+0x0/0x64 [ 1216.767639][ T5807] Mem-Info: [ 1216.770244][ T5807] active_anon:1752 inactive_anon:0 isolated_anon:0 [ 1216.770244][ T5807] active_file:2705 inactive_file:34287 isolated_file:0 [ 1216.770244][ T5807] unevictable:768 dirty:20 writeback:0 [ 1216.770244][ T5807] slab_reclaimable:2538 slab_unreclaimable:27238 [ 1216.770244][ T5807] mapped:6541 shmem:812 pagetables:334 [ 1216.770244][ T5807] sec_pagetables:0 bounce:0 [ 1216.770244][ T5807] kernel_misc_reclaimable:0 [ 1216.770244][ T5807] free:255229 free_pcp:298 free_cma:3968 [ 1216.800495][ T5807] Node 0 active_anon:7008kB inactive_anon:0kB active_file:10820kB inactive_file:137148kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:26164kB dirty:80kB writeback:0kB shmem:3248kB writeback_tmp:0kB kernel_stack:2928kB pagetables:1336kB sec_pagetables:0kB all_unreclaimable? no [ 1216.808348][ T5807] Node 0 DMA32 free:1020916kB boost:0kB min:4960kB low:6496kB high:8032kB reserved_highatomic:0KB active_anon:7008kB inactive_anon:0kB active_file:10820kB inactive_file:137148kB unevictable:3072kB writepending:80kB present:2097152kB managed:1540256kB mlocked:0kB bounce:0kB free_pcp:1192kB local_pcp:496kB free_cma:15872kB [ 1216.826314][ T5807] lowmem_reserve[]: 0 0 0 [ 1216.828788][ T5807] Node 0 DMA32: 1*4kB (U) 36*8kB (ME) 69*16kB (ME) 97*32kB (UME) 70*64kB (UME) 24*128kB (UME) 18*256kB (UME) 9*512kB (UMEC) 4*1024kB (UMEC) 2*2048kB (MC) 242*4096kB (UMC) = 1020692kB [ 1216.850458][ T5807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1216.851547][ T5807] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1216.855005][ T5807] 37804 total pagecache pages [ 1216.856082][ T5807] 0 pages in swap cache [ 1216.856823][ T5807] Free swap = 124732kB [ 1216.857626][ T5807] Total swap = 124996kB [ 1216.858511][ T5807] 524288 pages RAM [ 1216.859214][ T5807] 0 pages HighMem/MovableOnly [ 1216.860047][ T5807] 139224 pages reserved [ 1216.860818][ T5807] 4096 pages cma reserved [ 1225.575245][ T34] audit: type=1326 audit(1224.880:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.585784][ T34] audit: type=1326 audit(1224.900:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.786072][ T34] audit: type=1326 audit(1225.060:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.816547][ T34] audit: type=1326 audit(1225.130:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.876066][ T34] audit: type=1326 audit(1225.190:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.939130][ T34] audit: type=1326 audit(1225.220:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=23 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.941540][ T34] audit: type=1326 audit(1225.260:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.945878][ T34] audit: type=1326 audit(1225.260:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1225.994544][ T34] audit: type=1326 audit(1225.310:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1226.007366][ T34] audit: type=1326 audit(1225.330:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5819 comm="syz.1.164" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.574705][ T34] kauditd_printk_skb: 25 callbacks suppressed [ 1239.575158][ T34] audit: type=1326 audit(2000000012.480:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.582584][ T34] audit: type=1326 audit(2000000012.500:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.636498][ T34] audit: type=1326 audit(2000000012.530:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.642945][ T34] audit: type=1326 audit(2000000012.550:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.686375][ T34] audit: type=1326 audit(2000000012.560:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.690026][ T34] audit: type=1326 audit(2000000012.590:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=23 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.735885][ T34] audit: type=1326 audit(2000000012.590:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.739296][ T34] audit: type=1326 audit(2000000012.640:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.815364][ T34] audit: type=1326 audit(2000000012.710:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1239.905218][ T34] audit: type=1326 audit(2000000012.800:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5830 comm="syz.1.168" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xd8f56 code=0x7ffc0000 [ 1292.991401][ T5902] syzkaller1: entered promiscuous mode [ 1293.015485][ T5902] syzkaller1: entered allmulticast mode [ 1357.732345][ T5986] netlink: 'syz.1.225': attribute type 1 has an invalid length. [ 1364.224477][ T6032] netlink: 'syz.0.232': attribute type 1 has an invalid length. [ 1369.606419][ T6076] serio: Serial port pts0 [ 1371.896122][ T6083] netlink: 'syz.1.238': attribute type 1 has an invalid length. [ 1381.965864][ T6133] serio: Serial port pts0 [ 1383.306138][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 1394.100688][ T6155] sctp: failed to load transform for md5: -2 [ 1430.809088][ T6218] sctp: [Deprecated]: syz.1.281 (pid 6218) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1430.809088][ T6218] Use struct sctp_sack_info instead [ 1431.365739][ T6214] sctp: failed to load transform for md5: -4 [ 1437.105677][ T6232] sctp: [Deprecated]: syz.0.286 (pid 6232) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1437.105677][ T6232] Use struct sctp_sack_info instead [ 1437.995555][ T6234] mmap: syz.1.287 (6234) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1490.939065][ T6330] ================================================================== [ 1490.941257][ T6330] BUG: KASAN: global-out-of-bounds in memcmp+0xc0/0xca [ 1490.942925][ T6330] Read of size 1 at addr ffffffff89077f80 by task syz.1.331/6330 [ 1490.949492][ T6330] [ 1490.951122][ T6330] CPU: 1 PID: 6330 Comm: syz.1.331 Not tainted 6.10.0-rc6-syzkaller-gc562ba719df5 #0 [ 1490.953249][ T6330] Hardware name: riscv-virtio,qemu (DT) [ 1490.954507][ T6330] Call Trace: [ 1490.956258][ T6330] [] dump_backtrace+0x2e/0x3c [ 1490.959276][ T6330] [] show_stack+0x34/0x40 [ 1490.961464][ T6330] [] dump_stack_lvl+0x122/0x196 [ 1490.963147][ T6330] [] print_report+0x288/0x596 [ 1490.965437][ T6330] [] kasan_report+0xec/0x118 [ 1490.967306][ T6330] [] __asan_report_load1_noabort+0x12/0x1a [ 1490.970915][ T6330] [] memcmp+0xc0/0xca [ 1490.973327][ T6330] [] __hw_addr_add_ex+0xee/0x676 [ 1490.975096][ T6330] [] dev_mc_add+0xac/0x108 [ 1490.976721][ T6330] [] mrp_init_applicant+0xe8/0x56e [ 1490.978338][ T6330] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1490.979876][ T6330] [] register_vlan_dev+0x1b4/0x922 [ 1490.981321][ T6330] [] vlan_ioctl_handler+0x54e/0x956 [ 1490.982926][ T6330] [] sock_ioctl+0x1f6/0x61a [ 1490.984526][ T6330] [] __riscv_sys_ioctl+0x186/0x1d6 [ 1490.985994][ T6330] [] syscall_handler+0x94/0x118 [ 1490.987535][ T6330] [] do_trap_ecall_u+0x14c/0x214 [ 1490.989233][ T6330] [] ret_from_exception+0x0/0x64 [ 1490.991002][ T6330] [ 1490.991837][ T6330] The buggy address belongs to the variable: [ 1490.993015][ T6330] vlan_mrp_app+0x60/0x3e80 [ 1490.994269][ T6330] [ 1490.995071][ T6330] The buggy address belongs to the physical page: [ 1490.996952][ T6330] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89277 [ 1490.999240][ T6330] flags: 0xffe000000002000(reserved|node=0|zone=0|lastcpupid=0x7ff) [ 1491.002688][ T6330] raw: 0ffe000000002000 ff1c000000249dc8 ff1c000000249dc8 0000000000000000 [ 1491.004932][ T6330] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 1491.006610][ T6330] page dumped because: kasan: bad access detected [ 1491.008223][ T6330] page_owner info is not present (never set?) [ 1491.009518][ T6330] [ 1491.010321][ T6330] Memory state around the buggy address: [ 1491.012274][ T6330] ffffffff89077e80: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1491.014774][ T6330] ffffffff89077f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1491.016330][ T6330] >ffffffff89077f80: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1491.017872][ T6330] ^ [ 1491.019053][ T6330] ffffffff89078000: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 1491.020509][ T6330] ffffffff89078080: f9 f9 f9 f9 00 00 00 00 00 00 00 00 00 00 00 00 [ 1491.021967][ T6330] ================================================================== [ 1491.025955][ T6330] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1491.027778][ T6330] CPU: 1 PID: 6330 Comm: syz.1.331 Not tainted 6.10.0-rc6-syzkaller-gc562ba719df5 #0 [ 1491.029401][ T6330] Hardware name: riscv-virtio,qemu (DT) [ 1491.030680][ T6330] Call Trace: [ 1491.031558][ T6330] [] dump_backtrace+0x2e/0x3c [ 1491.033190][ T6330] [] show_stack+0x34/0x40 [ 1491.034710][ T6330] [] dump_stack_lvl+0x108/0x196 [ 1491.036330][ T6330] [] dump_stack+0x1c/0x24 [ 1491.037822][ T6330] [] panic+0x382/0x800 [ 1491.039387][ T6330] [] check_panic_on_warn+0xc0/0xe4 [ 1491.041150][ T6330] [] end_report.part.0+0x4a/0xaa [ 1491.042623][ T6330] [] kasan_report+0x102/0x118 [ 1491.045914][ T6330] [] __asan_report_load1_noabort+0x12/0x1a [ 1491.047586][ T6330] [] memcmp+0xc0/0xca [ 1491.049061][ T6330] [] __hw_addr_add_ex+0xee/0x676 [ 1491.050711][ T6330] [] dev_mc_add+0xac/0x108 [ 1491.052237][ T6330] [] mrp_init_applicant+0xe8/0x56e [ 1491.053845][ T6330] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1491.055452][ T6330] [] register_vlan_dev+0x1b4/0x922 [ 1491.057016][ T6330] [] vlan_ioctl_handler+0x54e/0x956 [ 1491.058547][ T6330] [] sock_ioctl+0x1f6/0x61a [ 1491.059946][ T6330] [] __riscv_sys_ioctl+0x186/0x1d6 [ 1491.061492][ T6330] [] syscall_handler+0x94/0x118 [ 1491.062955][ T6330] [] do_trap_ecall_u+0x14c/0x214 [ 1491.064636][ T6330] [] ret_from_exception+0x0/0x64 [ 1491.066636][ T6330] SMP: stopping secondary CPUs [ 1491.069648][ T6330] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:06:14 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8021cf3a mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f0b509 hedeleg 0000000000000000 mtvec 0000000080000428 stvec ffffffff85cb3190 vstvec 0000000000000000 mepc ffffffff8001c77e sepc ffffffff8021cf78 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a01c2000000a292f x0/zero 0000000000000000 x1/ra ffffffff85c90968 x2/sp ff20000000003900 x3/gp ffffffff8925ab80 x4/tp ff60000015350000 x5/t0 0000000000000002 x6/t1 ff60000015350b70 x7/t2 ff60000015350b20 x8/s0 ff20000000003910 x9/s1 0000000000000000 x10/a0 0000000200000120 x11/a1 ffffffffffffffff x12/a2 000000003b9aca00 x13/a3 0000000000010000 x14/a4 0000000000010001 x15/a5 0000000000000000 x16/a6 0000000000ff0100 x17/a7 000000000000000e x18/s2 ff6000007ab4d708 x19/s3 ffffffff87bc3dc0 x20/s4 ff6000007ab62a38 x21/s5 ffffffffffffffff x22/s6 0000000000000000 x23/s7 ffffffff8604f708 x24/s8 ffffffff8b1c2900 x25/s9 ff6000007ab61f40 x26/s10 ff20000000003b00 x27/s11 ff6000007ab61f58 x28/t3 6df0439dfd0b4969 x29/t4 1fec000002a6a160 x30/t5 ffffffff89359d00 x31/t6 1fec000002a6a172 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 ffffffff81acdc9c 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 ffffffff8040f710 sepc 00000000000f84d8 vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a04f8000000aa0b3 x0/zero 0000000000000000 x1/ra ffffffff81acdc6e x2/sp ff20000002a43250 x3/gp ffffffff8925ab80 x4/tp ff60000027afcec0 x5/t0 20666f2064616552 x6/t1 fffffffef1635974 x7/t2 7320666f20646165 x8/s0 ff20000002a43290 x9/s1 ffffffff8b1acba0 x10/a0 ffffffff8b1acbe8 x11/a1 000000000000001f x12/a2 0000000000040000 x13/a3 ffffffff81acdc6e x14/a4 1ffffffff163597d x15/a5 ff200000000a5000 x16/a6 0000000000000003 x17/a7 ffffffff8b1acba3 x18/s2 000000000000000a x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000001 x23/s7 ffffffff8aff39b6 x24/s8 dfffffff00000000 x25/s9 fffffffef163597f x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 ff60000027afcec8 x29/t4 fffffffef1635974 x30/t5 fffffffef1635975 x31/t6 ffffffff8aff3977 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