[ 36.887113][ T1442] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.936986][ T1442] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.967122][ T1442] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.091620][ T1442] bridge_slave_1: left allmulticast mode [ 37.091645][ T1442] bridge_slave_1: left promiscuous mode [ 37.091724][ T1442] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.094056][ T1442] bridge_slave_0: left allmulticast mode [ 37.094072][ T1442] bridge_slave_0: left promiscuous mode [ 37.094138][ T1442] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.151039][ T1442] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.184937][ T1442] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.204543][ T1442] bond0 (unregistering): Released all slaves [ 37.355264][ T4396] 8021q: adding VLAN 0 to HW filter on device eth0 [ 37.479167][ T1442] hsr_slave_0: left promiscuous mode [ 37.479415][ T1442] hsr_slave_1: left promiscuous mode [ 37.479666][ T1442] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.479678][ T1442] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.479989][ T1442] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.479998][ T1442] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.482425][ T1442] veth1_macvtap: left promiscuous mode [ 37.482449][ T1442] veth0_macvtap: left promiscuous mode [ 37.482516][ T1442] veth1_vlan: left promiscuous mode [ 37.482548][ T1442] veth0_vlan: left promiscuous mode [ 37.574252][ T1442] team0 (unregistering): Port device team_slave_1 removed [ 37.577635][ T1442] team0 (unregistering): Port device team_slave_0 removed [ 37.619706][ T4396] 8021q: adding VLAN 0 to HW filter on device eth1 [ 37.748198][ T4396] 8021q: adding VLAN 0 to HW filter on device eth2 [ 37.856790][ T4396] 8021q: adding VLAN 0 to HW filter on device eth3 Warning: Permanently added '10.128.0.130' (ED25519) to the list of known hosts. 1970/01/01 00:00:42 parsed 1 programs [ 43.102204][ T5014] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 44.993194][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.993205][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.001120][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.001130][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.589398][ T5051] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.589458][ T5051] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.589505][ T5051] bridge_slave_0: entered allmulticast mode [ 45.589905][ T5051] bridge_slave_0: entered promiscuous mode [ 45.595147][ T5051] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.595173][ T5051] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.595220][ T5051] bridge_slave_1: entered allmulticast mode [ 45.595695][ T5051] bridge_slave_1: entered promiscuous mode [ 45.606594][ T5051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.622016][ T5051] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.636025][ T5051] team0: Port device team_slave_0 added [ 45.636705][ T5051] team0: Port device team_slave_1 added [ 45.642995][ T5051] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.643002][ T5051] 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 1532 would solve the problem. [ 45.643014][ T5051] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.643531][ T5051] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.643539][ T5051] 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 1532 would solve the problem. [ 45.643553][ T5051] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.664883][ T5051] hsr_slave_0: entered promiscuous mode [ 45.665166][ T5051] hsr_slave_1: entered promiscuous mode [ 45.901367][ T5051] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.902382][ T5051] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 45.902772][ T5051] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.904219][ T5051] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 45.904743][ T5051] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.907641][ T5051] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 45.907947][ T5051] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.909481][ T5051] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 45.928802][ T5051] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.928829][ T5051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.928894][ T5051] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.928922][ T5051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.945906][ T5051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.949043][ T1417] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.949461][ T1417] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.951641][ T5051] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.957030][ T1417] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.957051][ T1417] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.965308][ T1417] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.965330][ T1417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.063154][ T5051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.086567][ T5051] veth0_vlan: entered promiscuous mode [ 46.088316][ T5051] veth1_vlan: entered promiscuous mode [ 46.099159][ T5051] veth0_macvtap: entered promiscuous mode [ 46.100531][ T5051] veth1_macvtap: entered promiscuous mode [ 46.105250][ T5051] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.107211][ T5051] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.154536][ T1417] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.154716][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.154830][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.154844][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.179232][ T40] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.212633][ T40] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.277277][ T40] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.337501][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.533331][ T4781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.535488][ T4781] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.535738][ T4781] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.536052][ T4781] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.536239][ T4781] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:46 executed programs: 0 [ 46.969611][ T4781] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.969985][ T4781] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.970234][ T4781] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.970599][ T4781] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.970832][ T4781] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.100746][ T5231] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.100807][ T5231] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.100859][ T5231] bridge_slave_0: entered allmulticast mode [ 47.101251][ T5231] bridge_slave_0: entered promiscuous mode [ 47.104266][ T5231] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.104287][ T5231] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.104337][ T5231] bridge_slave_1: entered allmulticast mode [ 47.104772][ T5231] bridge_slave_1: entered promiscuous mode [ 47.117568][ T5231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.118460][ T5231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.128877][ T5231] team0: Port device team_slave_0 added [ 47.129593][ T5231] team0: Port device team_slave_1 added [ 47.138676][ T5231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.138685][ T5231] 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 1532 would solve the problem. [ 47.138701][ T5231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.139252][ T5231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.139259][ T5231] 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 1532 would solve the problem. [ 47.139274][ T5231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.161688][ T5231] hsr_slave_0: entered promiscuous mode [ 47.161976][ T5231] hsr_slave_1: entered promiscuous mode [ 47.162158][ T5231] debugfs: 'hsr0' already exists in 'hsr' [ 47.162167][ T5231] Cannot create hsr debugfs directory [ 49.043691][ T4781] Bluetooth: hci0: command tx timeout [ 49.787468][ T40] bridge_slave_1: left allmulticast mode [ 49.787489][ T40] bridge_slave_1: left promiscuous mode [ 49.787566][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.788716][ T40] bridge_slave_0: left allmulticast mode [ 49.788730][ T40] bridge_slave_0: left promiscuous mode [ 49.788790][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.847034][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.874739][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.894443][ T40] bond0 (unregistering): Released all slaves [ 49.956062][ T40] hsr_slave_0: left promiscuous mode [ 49.957485][ T40] hsr_slave_1: left promiscuous mode [ 49.957787][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.957800][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.958132][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.958142][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.960750][ T40] veth1_macvtap: left promiscuous mode [ 49.960774][ T40] veth0_macvtap: left promiscuous mode [ 49.960815][ T40] veth1_vlan: left promiscuous mode [ 49.960845][ T40] veth0_vlan: left promiscuous mode [ 50.056924][ T40] team0 (unregistering): Port device team_slave_1 removed [ 50.061772][ T40] team0 (unregistering): Port device team_slave_0 removed [ 50.102628][ T4396] 8021q: adding VLAN 0 to HW filter on device eth0 [ 50.296055][ T5231] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 50.297908][ T5231] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 50.298272][ T5231] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.299340][ T5231] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 50.299691][ T5231] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.300666][ T5231] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 50.300998][ T5231] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.301966][ T5231] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 50.333208][ T5231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.339555][ T5231] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.341134][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.341164][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.343085][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.343106][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.351334][ T5231] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.351348][ T5231] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.604304][ T5231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.630154][ T5231] veth0_vlan: entered promiscuous mode [ 50.631859][ T5231] veth1_vlan: entered promiscuous mode [ 50.639620][ T5231] veth0_macvtap: entered promiscuous mode [ 50.640641][ T5231] veth1_macvtap: entered promiscuous mode [ 50.647405][ T5231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.648675][ T5231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.665761][ T1442] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.665789][ T1442] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.665805][ T1442] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.665819][ T1442] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.677078][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.677090][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.687316][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.687327][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.754535][ T5335] ------------[ cut here ]------------ [ 50.754545][ T5335] WARNING: mm/page_alloc.c:5340 at __alloc_frozen_pages_noprof+0xe4/0x578, CPU#1: syz.0.16/5335 [ 50.757323][ T5335] Modules linked in: [ 50.757980][ T5335] CPU: 1 UID: 0 PID: 5335 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT [ 50.759525][ T5335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 50.761430][ T5335] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 50.762900][ T5335] pc : __alloc_frozen_pages_noprof+0xe4/0x578 [ 50.764031][ T5335] lr : __alloc_frozen_pages_noprof+0xa8/0x578 [ 50.765074][ T5335] sp : ffff8000956f75a0 [ 50.765799][ T5335] x29: ffff8000956f7660 x28: ffff700012adef18 x27: ffff8000956f75c0 [ 50.767298][ T5335] x26: 1ffff00011cf4f3c x25: dfff800000000000 x24: ffff700012adeeb8 [ 50.768816][ T5335] x23: 0000000000000000 x22: 0000000000000000 x21: 0000000000040dc0 [ 50.770275][ T5335] x20: 0000000000000000 x19: 000000000000000b x18: ffff8001254ee000 [ 50.771753][ T5335] x17: ffff0001adf0be07 x16: ffff0000c4bb9d94 x15: 0000000020000280 [ 50.773136][ T5335] x14: 0000000000000000 x13: 0000000000000005 x12: 0000000000000000 [ 50.774599][ T5335] x11: 0000000000000000 x10: ffff700012adeec1 x9 : 0000000000000001 [ 50.776031][ T5335] x8 : ffff80008a0ce000 x7 : 0000000000000000 x6 : ffff0000ec3d0900 [ 50.777524][ T5335] x5 : ffff0000ec3d0900 x4 : 0000000000000000 x3 : 0000000000000020 [ 50.778927][ T5335] x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000956f75e0 [ 50.780392][ T5335] Call trace: [ 50.780980][ T5335] __alloc_frozen_pages_noprof+0xe4/0x578 (P) [ 50.782083][ T5335] alloc_pages_mpol+0x1fc/0x3d0 [ 50.782972][ T5335] alloc_frozen_pages_noprof+0xc4/0x10c [ 50.783951][ T5335] ___kmalloc_large_node+0x74/0x158 [ 50.784903][ T5335] __kmalloc_large_node_noprof+0x2c/0x8c [ 50.785984][ T5335] __kmalloc_noprof+0x3f0/0x6c8 [ 50.786831][ T5335] drm_mode_create_lease_ioctl+0x39c/0x1498 [ 50.787868][ T5335] drm_ioctl_kernel+0x250/0x31c [ 50.788708][ T5335] drm_ioctl+0x694/0xac8 [ 50.789451][ T5335] __arm64_sys_ioctl+0x154/0x1cc [ 50.790338][ T5335] invoke_syscall+0x98/0x244 [ 50.791188][ T5335] el0_svc_common+0xec/0x23c [ 50.792039][ T5335] do_el0_svc+0x4c/0x5c [ 50.792822][ T5335] el0_svc+0x60/0x1d8 [ 50.793566][ T5335] el0t_64_sync_handler+0x44/0x104 [ 50.794495][ T5335] el0t_64_sync+0x198/0x19c [ 50.795284][ T5335] irq event stamp: 4118 [ 50.796015][ T5335] hardirqs last enabled at (4117): [] __arm64_exit_to_kernel_mode+0x70/0xcc [ 50.797806][ T5335] hardirqs last disabled at (4118): [] el1_brk64+0x20/0x54 [ 50.799397][ T5335] softirqs last enabled at (3228): [] handle_softirqs+0xb2c/0xcbc [ 50.801103][ T5335] softirqs last disabled at (3221): [] __do_softirq+0x14/0x20 [ 50.802785][ T5335] ---[ end trace 0000000000000000 ]--- [ 51.134046][ T4781] Bluetooth: hci0: command tx timeout 1970/01/01 00:00:52 executed programs: 52 [ 53.203665][ T4781] Bluetooth: hci0: command tx timeout [ 55.293656][ T4781] Bluetooth: hci0: command tx timeout 1970/01/01 00:00:57 executed programs: 270