Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://44521 [ 31.070665][ T4723] cgroup: Unknown subsys name 'net' [ 31.219966][ T4723] cgroup: Unknown subsys name 'cpuset' [ 31.221336][ T4723] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.397015][ T4723] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.651461][ T4729] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.217685][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.217699][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.230840][ T3655] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.230853][ T3655] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.487847][ T4735] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.488060][ T4735] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.488253][ T4735] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.488866][ T4735] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.489081][ T4735] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.959124][ T4787] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.959349][ T4787] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.959411][ T4787] bridge_slave_0: entered allmulticast mode [ 35.959908][ T4787] bridge_slave_0: entered promiscuous mode [ 35.973277][ T4787] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.973338][ T4787] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.973396][ T4787] bridge_slave_1: entered allmulticast mode [ 35.973844][ T4787] bridge_slave_1: entered promiscuous mode [ 35.985789][ T4787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.986637][ T4787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.995963][ T4787] team0: Port device team_slave_0 added [ 35.996653][ T4787] team0: Port device team_slave_1 added [ 36.002739][ T4787] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.002749][ T4787] 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. [ 36.002759][ T4787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.003458][ T4787] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.003467][ T4787] 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. [ 36.003482][ T4787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.013181][ T4787] hsr_slave_0: entered promiscuous mode [ 36.013480][ T4787] hsr_slave_1: entered promiscuous mode [ 36.065047][ T4787] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.067029][ T4787] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 36.067693][ T4787] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.071326][ T4787] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 36.071653][ T4787] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.074834][ T4787] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.075329][ T4787] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.077795][ T4787] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.086176][ T4787] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.086217][ T4787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.086357][ T4787] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.086385][ T4787] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.103278][ T4787] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.106910][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.107339][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.114212][ T4787] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.121955][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.121993][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.122356][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.122377][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.129859][ T4787] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.216315][ T4787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.229794][ T4787] veth0_vlan: entered promiscuous mode [ 36.232190][ T4787] veth1_vlan: entered promiscuous mode [ 36.243331][ T4787] veth0_macvtap: entered promiscuous mode [ 36.244544][ T4787] veth1_macvtap: entered promiscuous mode [ 36.248262][ T4787] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.252124][ T4787] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.269055][ T3655] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.269326][ T3655] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.269342][ T3655] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.269356][ T3655] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.357452][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.416558][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.481149][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.481510][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.481693][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.482043][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.482260][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.511590][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.572066][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.633398][ T4828] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.633427][ T4828] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.633483][ T4828] bridge_slave_0: entered allmulticast mode [ 36.633902][ T4828] bridge_slave_0: entered promiscuous mode [ 36.634658][ T4828] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.634679][ T4828] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.634722][ T4828] bridge_slave_1: entered allmulticast mode [ 36.635118][ T4828] bridge_slave_1: entered promiscuous mode [ 36.642336][ T4828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.643168][ T4828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.649041][ T4828] team0: Port device team_slave_0 added [ 36.650505][ T4828] team0: Port device team_slave_1 added [ 36.656055][ T4828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.656063][ T4828] 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. [ 36.656077][ T4828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.656874][ T4828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.656881][ T4828] 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. [ 36.656893][ T4828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.666044][ T4828] hsr_slave_0: entered promiscuous mode [ 36.666325][ T4828] hsr_slave_1: entered promiscuous mode [ 36.666540][ T4828] debugfs: 'hsr0' already exists in 'hsr' [ 36.666603][ T4828] Cannot create hsr debugfs directory [ 38.488848][ T4735] Bluetooth: hci0: command tx timeout [ 39.678608][ T49] bridge_slave_1: left allmulticast mode [ 39.678641][ T49] bridge_slave_1: left promiscuous mode [ 39.679032][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.683470][ T49] bridge_slave_0: left allmulticast mode [ 39.683483][ T49] bridge_slave_0: left promiscuous mode [ 39.683552][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.742560][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.759640][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.773180][ T49] bond0 (unregistering): Released all slaves [ 39.830938][ T49] hsr_slave_0: left promiscuous mode [ 39.831231][ T49] hsr_slave_1: left promiscuous mode [ 39.831532][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.831545][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.831945][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.831955][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.835866][ T49] veth1_macvtap: left promiscuous mode [ 39.835895][ T49] veth0_macvtap: left promiscuous mode [ 39.835940][ T49] veth1_vlan: left promiscuous mode [ 39.835981][ T49] veth0_vlan: left promiscuous mode [ 39.931230][ T49] team0 (unregistering): Port device team_slave_1 removed [ 39.934948][ T49] team0 (unregistering): Port device team_slave_0 removed [ 39.988182][ T4402] 8021q: adding VLAN 0 to HW filter on device eth0 [ 40.229346][ T4828] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.231232][ T4828] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 40.231820][ T4828] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.232905][ T4828] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 40.233409][ T4828] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.234440][ T4828] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 40.234849][ T4828] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.235666][ T4828] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.284154][ T4828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.287772][ T4828] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.296486][ T3655] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.296519][ T3655] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.301039][ T3655] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.301062][ T3655] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.310963][ T4828] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.310979][ T4828] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.409280][ T4828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.425153][ T4828] veth0_vlan: entered promiscuous mode [ 40.426919][ T4828] veth1_vlan: entered promiscuous mode [ 40.434142][ T4828] veth0_macvtap: entered promiscuous mode [ 40.435264][ T4828] veth1_macvtap: entered promiscuous mode [ 40.440869][ T4828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.443318][ T4828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.467831][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.467845][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.471134][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.471344][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.471446][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.471463][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.475636][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.475647][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.514322][ T4924] ------------[ cut here ]------------ [ 40.514333][ T4924] WARNING: ./include/linux/pagemap.h:1130 at __folio_set_anon+0x240/0x298, CPU#0: syz.0.17/4924 [ 40.517101][ T4924] Modules linked in: [ 40.517780][ T4924] CPU: 0 UID: 0 PID: 4924 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.519305][ T4924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 40.521112][ T4924] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.522493][ T4924] pc : __folio_set_anon+0x240/0x298 [ 40.523377][ T4924] lr : __folio_set_anon+0x240/0x298 [ 40.524285][ T4924] sp : ffff8000996e6de0 [ 40.525009][ T4924] x29: ffff8000996e6df0 x28: 0000000000020000 x27: 1fffe0001b9ecb44 [ 40.526493][ T4924] x26: ffff0000dcf65a20 x25: 0000000000020000 x24: dfff800000000000 [ 40.527904][ T4924] x23: 0000000020000000 x22: 0000000000000000 x21: 00000000200020d1 [ 40.529392][ T4924] x20: ffff0000dcf65a00 x19: fffffdffc3c20000 x18: 00000000ffffffff [ 40.530849][ T4924] x17: 0000000000000003 x16: ffff800088b97000 x15: ffff80008a849000 [ 40.532321][ T4924] x14: 0000000000627a62 x13: 0000000000000001 x12: 0000000000000000 [ 40.533815][ T4924] x11: 0000000000000000 x10: 000000000000003d x9 : 0000000000000000 [ 40.535298][ T4924] x8 : 0000000000000000 x7 : ffff800080c16020 x6 : 0000000000000000 [ 40.536770][ T4924] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ab2d0c [ 40.538248][ T4924] x2 : 0000000000000000 x1 : ffff0000c3b09d80 x0 : 0000000000000000 [ 40.539756][ T4924] Call trace: [ 40.540357][ T4924] __folio_set_anon+0x240/0x298 (P) [ 40.541301][ T4924] folio_add_new_anon_rmap+0x1a8/0x10ac [ 40.542316][ T4924] map_anon_folio_pmd_nopf+0xfc/0x160 [ 40.543257][ T4924] collapse_single_pmd+0x21e0/0x3748 [ 40.544207][ T4924] madvise_collapse+0x2a4/0x6f4 [ 40.545087][ T4924] madvise_vma_behavior+0x3e8/0x339c [ 40.546056][ T4924] madvise_walk_vmas+0x4c8/0x9bc [ 40.546960][ T4924] madvise_do_behavior+0x5f0/0x7c0 [ 40.547894][ T4924] do_madvise+0x28c/0x2f0 [ 40.548722][ T4924] __arm64_sys_madvise+0xac/0xc8 [ 40.549660][ T4924] invoke_syscall+0x98/0x244 [ 40.550498][ T4924] el0_svc_common+0xec/0x23c [ 40.551357][ T4924] do_el0_svc+0x4c/0x5c [ 40.552127][ T4924] el0_svc+0x64/0x260 [ 40.552872][ T4924] el0t_64_sync_handler+0x44/0x104 [ 40.553829][ T4924] el0t_64_sync+0x198/0x19c [ 40.554673][ T4924] irq event stamp: 1364 [ 40.555446][ T4924] hardirqs last enabled at (1363): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.557357][ T4924] hardirqs last disabled at (1364): [] el1_brk64+0x20/0x54 [ 40.558954][ T4924] softirqs last enabled at (1074): [] fpsimd_restore_current_state+0x39c/0x9c8 [ 40.560907][ T4924] softirqs last disabled at (1072): [] fpsimd_restore_current_state+0x44/0x9c8 [ 40.562907][ T4924] ---[ end trace 0000000000000000 ]--- [ 40.568644][ T4735] Bluetooth: hci0: command tx timeout