Warning: Permanently added '10.128.0.199' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.406232][ T6533] cgroup: Unknown subsys name 'net' [ 34.535558][ T6533] cgroup: Unknown subsys name 'cpuset' [ 34.537519][ T6533] cgroup: Unknown subsys name 'rlimit' [ 34.651534][ T6533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.037167][ T6541] 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. [ 40.292151][ T6560] chnl_net:caif_netlink_parms(): no params data found [ 40.313522][ T6560] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.313836][ T6560] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.313917][ T6560] bridge_slave_0: entered allmulticast mode [ 40.314445][ T6560] bridge_slave_0: entered promiscuous mode [ 40.315873][ T6560] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.315922][ T6560] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.315968][ T6560] bridge_slave_1: entered allmulticast mode [ 40.316355][ T6560] bridge_slave_1: entered promiscuous mode [ 40.330018][ T6560] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.330837][ T6560] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.340829][ T6560] team0: Port device team_slave_0 added [ 40.341558][ T6560] team0: Port device team_slave_1 added [ 40.348733][ T6560] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.348761][ T6560] 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. [ 40.348784][ T6560] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.349565][ T6560] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.349573][ T6560] 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. [ 40.349585][ T6560] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.366182][ T6560] hsr_slave_0: entered promiscuous mode [ 40.366491][ T6560] hsr_slave_1: entered promiscuous mode [ 40.463234][ T6560] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.467263][ T6560] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.469813][ T6560] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.472033][ T6560] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.483226][ T6560] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.483277][ T6560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.483453][ T6560] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.483477][ T6560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.498251][ T6560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.501688][ T6560] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.506334][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.511417][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.511469][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.565138][ T6560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.576449][ T6560] veth0_vlan: entered promiscuous mode [ 40.579719][ T6560] veth1_vlan: entered promiscuous mode [ 40.590747][ T6560] veth0_macvtap: entered promiscuous mode [ 40.591823][ T6560] veth1_macvtap: entered promiscuous mode [ 40.596445][ T6560] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.597542][ T6560] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.599763][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.601387][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.605062][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.606623][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.869461][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.897598][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.899203][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.909697][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.912357][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.912388][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.943997][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.004445][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.081810][ T6133] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.082333][ T6133] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.082545][ T6133] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.082843][ T6133] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.083065][ T6133] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.734218][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.735735][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.736153][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.738754][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.739335][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.788785][ T6641] chnl_net:caif_netlink_parms(): no params data found [ 41.810265][ T6641] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.811611][ T6641] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.812837][ T6641] bridge_slave_0: entered allmulticast mode [ 41.815240][ T6641] bridge_slave_0: entered promiscuous mode [ 41.817196][ T6641] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.818414][ T6641] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.820125][ T6641] bridge_slave_1: entered allmulticast mode [ 41.821606][ T6641] bridge_slave_1: entered promiscuous mode [ 41.830471][ T6641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.831396][ T6641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.839222][ T6641] team0: Port device team_slave_0 added [ 41.840016][ T6641] team0: Port device team_slave_1 added [ 41.847669][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.847690][ T6641] 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. [ 41.847702][ T6641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.848388][ T6641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.848395][ T6641] 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. [ 41.848403][ T6641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.867848][ T6641] hsr_slave_0: entered promiscuous mode [ 41.868235][ T6641] hsr_slave_1: entered promiscuous mode [ 41.868456][ T6641] debugfs: 'hsr0' already exists in 'hsr' [ 41.868505][ T6641] Cannot create hsr debugfs directory [ 43.774373][ T52] Bluetooth: hci0: command tx timeout [ 44.288077][ T41] bridge_slave_1: left allmulticast mode [ 44.288118][ T41] bridge_slave_1: left promiscuous mode [ 44.288379][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.293029][ T41] bridge_slave_0: left allmulticast mode [ 44.293056][ T41] bridge_slave_0: left promiscuous mode [ 44.293138][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.439232][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.465876][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.505090][ T41] bond0 (unregistering): Released all slaves [ 44.581273][ T41] hsr_slave_0: left promiscuous mode [ 44.581602][ T41] hsr_slave_1: left promiscuous mode [ 44.582356][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.582574][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.588097][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.588130][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.595332][ T41] veth1_macvtap: left promiscuous mode [ 44.595392][ T41] veth0_macvtap: left promiscuous mode [ 44.595438][ T41] veth1_vlan: left promiscuous mode [ 44.595720][ T41] veth0_vlan: left promiscuous mode [ 44.720154][ T41] team0 (unregistering): Port device team_slave_1 removed [ 44.726419][ T41] team0 (unregistering): Port device team_slave_0 removed [ 44.933905][ T6641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.936803][ T6641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.939194][ T6641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.941220][ T6641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.962504][ T6641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.977493][ T6641] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.980882][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.980932][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.985698][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.985735][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.058453][ T6641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.221234][ T6641] veth0_vlan: entered promiscuous mode [ 45.222857][ T6641] veth1_vlan: entered promiscuous mode [ 45.229745][ T6641] veth0_macvtap: entered promiscuous mode [ 45.230608][ T6641] veth1_macvtap: entered promiscuous mode [ 45.233404][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.242140][ T6641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.248180][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.248252][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.248287][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.248325][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.271475][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.271507][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.289102][ T4081] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.289132][ T4081] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.332934][ T6687] loop0: detected capacity change from 0 to 8 [ 45.340568][ T6687] ------------[ cut here ]------------ [ 45.340586][ T6687] WARNING: CPU: 1 PID: 6687 at fs/overlayfs/copy_up.c:276 ovl_copy_up_file+0x538/0x57c [ 45.342817][ T6687] Modules linked in: [ 45.343412][ T6687] CPU: 1 UID: 0 PID: 6687 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.344754][ T6687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.346400][ T6687] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 45.347668][ T6687] pc : ovl_copy_up_file+0x538/0x57c [ 45.348536][ T6687] lr : ovl_copy_up_file+0x538/0x57c [ 45.349362][ T6687] sp : ffff8000a2566ee0 [ 45.350033][ T6687] x29: ffff8000a2566fc0 x28: dfff800000000000 x27: 0000000000000000 [ 45.351354][ T6687] x26: ffff8000a2566f20 x25: ffff0000d9314800 x24: ffff0000d50371a0 [ 45.352654][ T6687] x23: fc0000000000000a x22: ffff7000144acde4 x21: 0000000000000000 [ 45.354024][ T6687] x20: ffff0000d50371a0 x19: ffff0000d577d180 x18: 00000000ffffffff [ 45.355279][ T6687] x17: ffff80009353a000 x16: ffff80008af86288 x15: 0000000000000002 [ 45.356635][ T6687] x14: 1ffff000144acde8 x13: 0000000000000000 x12: 0000000000000000 [ 45.357963][ T6687] x11: ffff7000144acdea x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.359292][ T6687] x8 : ffff0000c2b98000 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.360584][ T6687] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.361969][ T6687] x2 : 0000000000000000 x1 : fc0000000000000a x0 : 0000000000000000 [ 45.363270][ T6687] Call trace: [ 45.363740][ T6687] ovl_copy_up_file+0x538/0x57c (P) [ 45.364560][ T6687] ovl_copy_up_flags+0x1104/0x28a0 [ 45.365399][ T6687] ovl_maybe_copy_up+0x108/0x148 [ 45.366203][ T6687] ovl_open+0x128/0x2b4 [ 45.366844][ T6687] do_dentry_open+0x7a4/0x10bc [ 45.367561][ T6687] vfs_open+0x44/0x2d4 [ 45.368236][ T6687] path_openat+0x2424/0x2c40 [ 45.368957][ T6687] do_filp_open+0x18c/0x36c [ 45.369724][ T6687] do_sys_openat2+0x11c/0x1b4 [ 45.370538][ T6687] __arm64_sys_openat+0x120/0x158 [ 45.371440][ T6687] invoke_syscall+0x98/0x254 [ 45.372249][ T6687] el0_svc_common+0x130/0x23c [ 45.373054][ T6687] do_el0_svc+0x48/0x58 [ 45.373704][ T6687] el0_svc+0x5c/0x254 [ 45.374378][ T6687] el0t_64_sync_handler+0x84/0x12c [ 45.375175][ T6687] el0t_64_sync+0x198/0x19c [ 45.375933][ T6687] irq event stamp: 3262 [ 45.376672][ T6687] hardirqs last enabled at (3261): [] kasan_quarantine_put+0x1a0/0x1c8 [ 45.378299][ T6687] hardirqs last disabled at (3262): [] el1_brk64+0x20/0x54 [ 45.379696][ T6687] softirqs last enabled at (1778): [] local_bh_enable+0x10/0x34 [ 45.381194][ T6687] softirqs last disabled at (1776): [] local_bh_disable+0x10/0x34 [ 45.382745][ T6687] ---[ end trace 0000000000000000 ]---