last executing test programs: 489.671192ms ago: executing program 2 (id=3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x2440, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) 75.847804ms ago: executing program 1 (id=2): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f00000005c0)={{0x80, 0xbd}, 'port1\x00', 0x72, 0x11cfa, 0x0, 0x8000008, 0x3, 0x2, 0x1000001}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40505330, &(0x7f00000001c0)={0x800100, 0xffffffff, 0x2, 0xe1d9, 0x1101, 0x3}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/107, 0x6b) 34.560308ms ago: executing program 2 (id=5): mkdir(&(0x7f0000000000)='./file0\x00', 0x10) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff001000000800395032303030"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENT(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="58000000000000009fed2788c5532994414b47034801d524faf416638217", @ANYRES32], 0x58) mount$9p_fd(0x0, &(0x7f00000025c0)='./file0\x00', &(0x7f0000002340), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) chdir(&(0x7f0000000100)='./file0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) 0s ago: executing program 1 (id=6): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r1, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, &(0x7f0000000000)={@local}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r1, 0x7a8, &(0x7f0000000540)={{@local, 0x2}, @hyper, 0x0, 0x0, 0x60, 0x4000000}) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000040)=0x90000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000240)={@hyper}) ioctl$IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, &(0x7f0000000080)={{@hyper, 0x2}, @any, 0x0, 0x0, 0x5e, 0x6, 0x9a6, 0x10001, 0x8}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. [ 51.794495][ T5849] cgroup: Unknown subsys name 'net' [ 51.924104][ T5849] cgroup: Unknown subsys name 'cpuset' [ 51.931658][ T5849] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 52.973709][ T5849] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.896287][ T5868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.903543][ T5868] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 54.910796][ T5868] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 54.918139][ T5868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.925293][ T5868] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 54.932813][ T5868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.937341][ T5869] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 54.940187][ T5868] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 54.954856][ T5868] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 54.955045][ T5870] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 54.969099][ T5867] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 54.970897][ T5870] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 54.976814][ T5872] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.984409][ T5870] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 54.991144][ T5872] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 54.998582][ T5870] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 55.012032][ T5871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.013243][ T5870] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 55.029270][ T5870] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 55.037155][ T5870] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 55.294894][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 55.340248][ T5864] chnl_net:caif_netlink_parms(): no params data found [ 55.357548][ T5862] chnl_net:caif_netlink_parms(): no params data found [ 55.418873][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 55.473294][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.480451][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.487931][ T5858] bridge_slave_0: entered allmulticast mode [ 55.494913][ T5858] bridge_slave_0: entered promiscuous mode [ 55.511020][ T5864] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.518248][ T5864] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.525445][ T5864] bridge_slave_0: entered allmulticast mode [ 55.532434][ T5864] bridge_slave_0: entered promiscuous mode [ 55.539300][ T5864] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.546620][ T5864] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.553778][ T5864] bridge_slave_1: entered allmulticast mode [ 55.560294][ T5864] bridge_slave_1: entered promiscuous mode [ 55.572815][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.579940][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.587478][ T5858] bridge_slave_1: entered allmulticast mode [ 55.594284][ T5858] bridge_slave_1: entered promiscuous mode [ 55.632481][ T5864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.647264][ T5862] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.654711][ T5862] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.661827][ T5862] bridge_slave_0: entered allmulticast mode [ 55.668996][ T5862] bridge_slave_0: entered promiscuous mode [ 55.680365][ T5864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.698574][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.707916][ T5862] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.715384][ T5862] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.723012][ T5862] bridge_slave_1: entered allmulticast mode [ 55.729789][ T5862] bridge_slave_1: entered promiscuous mode [ 55.757081][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.772103][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.779392][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.786919][ T5859] bridge_slave_0: entered allmulticast mode [ 55.793859][ T5859] bridge_slave_0: entered promiscuous mode [ 55.801766][ T5864] team0: Port device team_slave_0 added [ 55.819645][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.826906][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.834536][ T5859] bridge_slave_1: entered allmulticast mode [ 55.841016][ T5859] bridge_slave_1: entered promiscuous mode [ 55.848408][ T5864] team0: Port device team_slave_1 added [ 55.862472][ T5862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.884087][ T5858] team0: Port device team_slave_0 added [ 55.898330][ T5862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.923546][ T5858] team0: Port device team_slave_1 added [ 55.929927][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.937193][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 55.963757][ T5864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.982458][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.999800][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.006995][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.033518][ T5864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.045791][ T5862] team0: Port device team_slave_0 added [ 56.053345][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.079229][ T5862] team0: Port device team_slave_1 added [ 56.096620][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.103779][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.130753][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.152312][ T5859] team0: Port device team_slave_0 added [ 56.159137][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.166345][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.192427][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.213388][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.220367][ T5862] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.247098][ T5862] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.259435][ T5859] team0: Port device team_slave_1 added [ 56.288528][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.296027][ T5862] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.322516][ T5862] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.334158][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.341981][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.369363][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.381105][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.388496][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 56.414742][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.428241][ T5864] hsr_slave_0: entered promiscuous mode [ 56.434510][ T5864] hsr_slave_1: entered promiscuous mode [ 56.464929][ T5858] hsr_slave_0: entered promiscuous mode [ 56.471031][ T5858] hsr_slave_1: entered promiscuous mode [ 56.477109][ T5858] debugfs: 'hsr0' already exists in 'hsr' [ 56.482884][ T5858] Cannot create hsr debugfs directory [ 56.553177][ T5859] hsr_slave_0: entered promiscuous mode [ 56.559192][ T5859] hsr_slave_1: entered promiscuous mode [ 56.565319][ T5859] debugfs: 'hsr0' already exists in 'hsr' [ 56.571079][ T5859] Cannot create hsr debugfs directory [ 56.580790][ T5862] hsr_slave_0: entered promiscuous mode [ 56.586970][ T5862] hsr_slave_1: entered promiscuous mode [ 56.593135][ T5862] debugfs: 'hsr0' already exists in 'hsr' [ 56.598885][ T5862] Cannot create hsr debugfs directory [ 56.811116][ T5864] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.820379][ T5864] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.829942][ T5864] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.841292][ T5864] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.866167][ T5859] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.880912][ T5859] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.894499][ T5859] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.913560][ T5859] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.940421][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.952132][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.968654][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.992265][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.022691][ T5863] Bluetooth: hci3: command tx timeout [ 57.028329][ T5862] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 57.037970][ T5862] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 57.055529][ T5862] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 57.067967][ T5862] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 57.102299][ T5187] Bluetooth: hci2: command tx timeout [ 57.102647][ T5864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.108266][ T5187] Bluetooth: hci0: command tx timeout [ 57.121469][ T5863] Bluetooth: hci1: command tx timeout [ 57.147574][ T5864] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.161716][ T2931] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.168988][ T2931] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.196270][ T3506] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.203564][ T3506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.247091][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.287621][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.317307][ T5862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.330320][ T3506] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.337519][ T3506] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.349173][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.365087][ T64] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.372245][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.391395][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.409010][ T3573] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.416227][ T3573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.436229][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.443374][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.459301][ T5862] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.477712][ T3506] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.484920][ T3506] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.514042][ T5864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.526910][ T3506] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.534351][ T3506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.614092][ T5862] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.626086][ T5862] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.657350][ T5864] veth0_vlan: entered promiscuous mode [ 57.695253][ T5864] veth1_vlan: entered promiscuous mode [ 57.760343][ T5864] veth0_macvtap: entered promiscuous mode [ 57.775126][ T5864] veth1_macvtap: entered promiscuous mode [ 57.791566][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.809861][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.836165][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.857723][ T5859] veth0_vlan: entered promiscuous mode [ 57.884902][ T64] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.895991][ T64] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.918898][ T64] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.928352][ T2931] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.948093][ T5859] veth1_vlan: entered promiscuous mode [ 57.958677][ T5862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.987066][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.994544][ T3573] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.007941][ T3573] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.032700][ T2931] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.036342][ T5859] veth0_macvtap: entered promiscuous mode [ 58.040532][ T2931] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.050314][ T5859] veth1_macvtap: entered promiscuous mode [ 58.090927][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.101030][ T5862] veth0_vlan: entered promiscuous mode [ 58.102017][ T5864] 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. [ 58.113337][ T5862] veth1_vlan: entered promiscuous mode [ 58.134636][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.173968][ T2931] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.189462][ T2931] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.204078][ T5946] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 58.230413][ T5858] veth0_vlan: entered promiscuous mode [ 58.236826][ T2931] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.253132][ T2931] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.271495][ T5858] veth1_vlan: entered promiscuous mode [ 58.334329][ T5862] veth0_macvtap: entered promiscuous mode [ 58.360992][ T5862] veth1_macvtap: entered promiscuous mode [ 58.371891][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.373340][ T5858] veth0_macvtap: entered promiscuous mode [ 58.385656][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.416272][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.429512][ T5858] veth1_macvtap: entered promiscuous mode [ 58.442112][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.458183][ T3573] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.469144][ T3573] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.469516][ T64] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.482518][ T3573] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.503165][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.513064][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.523896][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.536272][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.588763][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.616232][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.624245][ T5951] ------------[ cut here ]------------ [ 58.631488][ T5951] UBSAN: shift-out-of-bounds in fs/9p/vfs_super.c:57:22 [ 58.648185][ T5951] shift exponent 32 is too large for 32-bit type 'int' [ 58.664441][ T5951] CPU: 1 UID: 0 PID: 5951 Comm: syz.2.5 Not tainted syzkaller #0 PREEMPT(full) [ 58.664464][ T5951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.664475][ T5951] Call Trace: [ 58.664481][ T5951] [ 58.664494][ T5951] dump_stack_lvl+0x189/0x250 [ 58.664524][ T5951] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.664545][ T5951] ? __pfx__printk+0x10/0x10 [ 58.664569][ T5951] ubsan_epilogue+0xa/0x40 [ 58.664589][ T5951] __ubsan_handle_shift_out_of_bounds+0x386/0x410 [ 58.664613][ T5951] ? __pfx_v9fs_set_super+0x10/0x10 [ 58.664631][ T5951] v9fs_get_tree+0x957/0xa90 [ 58.664651][ T5951] ? __pfx_v9fs_get_tree+0x10/0x10 [ 58.664673][ T5951] vfs_get_tree+0x8f/0x2b0 [ 58.664692][ T5951] do_new_mount+0x2a2/0xa30 [ 58.664712][ T5951] ? ns_capable+0x8a/0xf0 [ 58.664730][ T5951] ? __pfx_do_new_mount+0x10/0x10 [ 58.664748][ T5951] ? path_mount+0x61c/0xfe0 [ 58.664763][ T5951] ? user_path_at+0x44/0x60 [ 58.664787][ T5951] __se_sys_mount+0x317/0x410 [ 58.664824][ T5951] ? __pfx___se_sys_mount+0x10/0x10 [ 58.664844][ T5951] ? rcu_is_watching+0x15/0xb0 [ 58.664862][ T5951] ? __x64_sys_mount+0x20/0xc0 [ 58.664882][ T5951] do_syscall_64+0xfa/0xfa0 [ 58.664904][ T5951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.664920][ T5951] ? clear_bhb_loop+0x60/0xb0 [ 58.664938][ T5951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.664954][ T5951] RIP: 0033:0x7f8c4bb8ebe9 [ 58.664980][ T5951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.664994][ T5951] RSP: 002b:00007f8c4c97b038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.665013][ T5951] RAX: ffffffffffffffda RBX: 00007f8c4bdc5fa0 RCX: 00007f8c4bb8ebe9 [ 58.665024][ T5951] RDX: 0000200000002340 RSI: 00002000000025c0 RDI: 0000000000000000 [ 58.665035][ T5951] RBP: 00007f8c4bc11e19 R08: 0000200000000280 R09: 0000000000000000 [ 58.665045][ T5951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.665054][ T5951] R13: 00007f8c4bdc6038 R14: 00007f8c4bdc5fa0 R15: 00007ffea7b71818 [ 58.665072][ T5951] [ 58.665119][ T5951] ---[ end trace ]--- [ 58.880155][ T5951] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 58.887363][ T5951] CPU: 0 UID: 0 PID: 5951 Comm: syz.2.5 Not tainted syzkaller #0 PREEMPT(full) [ 58.896397][ T5951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.906467][ T5951] Call Trace: [ 58.909761][ T5951] [ 58.912703][ T5951] dump_stack_lvl+0x99/0x250 [ 58.917314][ T5951] ? __asan_memcpy+0x40/0x70 [ 58.921929][ T5951] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.927133][ T5951] ? __pfx__printk+0x10/0x10 [ 58.931732][ T5951] vpanic+0x281/0x750 [ 58.935750][ T5951] ? __pfx_vpanic+0x10/0x10 [ 58.940249][ T5951] panic+0xb9/0xc0 [ 58.943958][ T5951] ? __pfx_panic+0x10/0x10 [ 58.948361][ T5951] ? __pfx__printk+0x10/0x10 [ 58.952947][ T5951] check_panic_on_warn+0x89/0xb0 [ 58.957893][ T5951] __ubsan_handle_shift_out_of_bounds+0x386/0x410 [ 58.964308][ T5951] ? __pfx_v9fs_set_super+0x10/0x10 [ 58.969529][ T5951] v9fs_get_tree+0x957/0xa90 [ 58.974120][ T5951] ? __pfx_v9fs_get_tree+0x10/0x10 [ 58.979268][ T5951] vfs_get_tree+0x8f/0x2b0 [ 58.983698][ T5951] do_new_mount+0x2a2/0xa30 [ 58.988195][ T5951] ? ns_capable+0x8a/0xf0 [ 58.992514][ T5951] ? __pfx_do_new_mount+0x10/0x10 [ 58.997638][ T5951] ? path_mount+0x61c/0xfe0 [ 59.002138][ T5951] ? user_path_at+0x44/0x60 [ 59.006659][ T5951] __se_sys_mount+0x317/0x410 [ 59.011342][ T5951] ? __pfx___se_sys_mount+0x10/0x10 [ 59.016545][ T5951] ? rcu_is_watching+0x15/0xb0 [ 59.021313][ T5951] ? __x64_sys_mount+0x20/0xc0 [ 59.026068][ T5951] do_syscall_64+0xfa/0xfa0 [ 59.030567][ T5951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.036622][ T5951] ? clear_bhb_loop+0x60/0xb0 [ 59.041291][ T5951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.047169][ T5951] RIP: 0033:0x7f8c4bb8ebe9 [ 59.051683][ T5951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 59.071628][ T5951] RSP: 002b:00007f8c4c97b038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 59.080172][ T5951] RAX: ffffffffffffffda RBX: 00007f8c4bdc5fa0 RCX: 00007f8c4bb8ebe9 [ 59.088162][ T5951] RDX: 0000200000002340 RSI: 00002000000025c0 RDI: 0000000000000000 [ 59.096230][ T5951] RBP: 00007f8c4bc11e19 R08: 0000200000000280 R09: 0000000000000000 [ 59.104197][ T5951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.112181][ T5951] R13: 00007f8c4bdc6038 R14: 00007f8c4bdc5fa0 R15: 00007ffea7b71818 [ 59.120176][ T5951] [ 59.123564][ T5951] Kernel Offset: disabled [ 59.128874][ T5951] Rebooting in 86400 seconds..