Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.920797][ T6534] cgroup: Unknown subsys name 'net' [ 33.041865][ T6534] cgroup: Unknown subsys name 'cpuset' [ 33.043623][ T6534] cgroup: Unknown subsys name 'rlimit' [ 33.178648][ T6534] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.423722][ T6545] 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. [ 41.295824][ T6589] chnl_net:caif_netlink_parms(): no params data found [ 41.325902][ T6589] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.325950][ T6589] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.326010][ T6589] bridge_slave_0: entered allmulticast mode [ 41.327019][ T6589] bridge_slave_0: entered promiscuous mode [ 41.328066][ T6589] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.328115][ T6589] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.328155][ T6589] bridge_slave_1: entered allmulticast mode [ 41.328529][ T6589] bridge_slave_1: entered promiscuous mode [ 41.341105][ T6589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.341955][ T6589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.348064][ T6589] team0: Port device team_slave_0 added [ 41.349179][ T6589] team0: Port device team_slave_1 added [ 41.355229][ T6589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.355253][ T6589] 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. [ 41.355270][ T6589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.356071][ T6589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.356079][ T6589] 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. [ 41.356093][ T6589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.372527][ T6589] hsr_slave_0: entered promiscuous mode [ 41.372847][ T6589] hsr_slave_1: entered promiscuous mode [ 41.418203][ T6589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.421658][ T6589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.424237][ T6589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.426493][ T6589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.569634][ T6589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.573938][ T6589] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.576105][ T4155] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.576159][ T4155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.579827][ T4155] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.579869][ T4155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.586627][ T6589] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.586660][ T6589] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.630217][ T6589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.643900][ T6589] veth0_vlan: entered promiscuous mode [ 41.645809][ T6589] veth1_vlan: entered promiscuous mode [ 41.652702][ T6589] veth0_macvtap: entered promiscuous mode [ 41.653609][ T6589] veth1_macvtap: entered promiscuous mode [ 41.656842][ T6589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.657792][ T6589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.662687][ T15] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.662865][ T15] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.662881][ T15] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.662894][ T15] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.906593][ T15] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.960931][ T15] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.001630][ T4155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.003253][ T4155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.013409][ T2203] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.014850][ T2203] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.018570][ T15] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.076619][ T15] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.176280][ T6627] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.178075][ T6627] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.179763][ T6627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.182063][ T6627] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.183584][ T6627] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.533956][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.535602][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.536911][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.538392][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.538990][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.589369][ T6643] chnl_net:caif_netlink_parms(): no params data found [ 42.609118][ T6643] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.609201][ T6643] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.609254][ T6643] bridge_slave_0: entered allmulticast mode [ 42.609698][ T6643] bridge_slave_0: entered promiscuous mode [ 42.611880][ T6643] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.611935][ T6643] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.612026][ T6643] bridge_slave_1: entered allmulticast mode [ 42.612449][ T6643] bridge_slave_1: entered promiscuous mode [ 42.625037][ T6643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.626012][ T6643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.632888][ T6643] team0: Port device team_slave_0 added [ 42.633642][ T6643] team0: Port device team_slave_1 added [ 42.641663][ T6643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.641685][ T6643] 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. [ 42.641701][ T6643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.642266][ T6643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.642273][ T6643] 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. [ 42.642283][ T6643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.659964][ T6643] hsr_slave_0: entered promiscuous mode [ 42.660269][ T6643] hsr_slave_1: entered promiscuous mode [ 42.662078][ T6643] debugfs: 'hsr0' already exists in 'hsr' [ 42.663386][ T6643] Cannot create hsr debugfs directory [ 44.570623][ T52] Bluetooth: hci0: command tx timeout [ 45.025388][ T15] bridge_slave_1: left allmulticast mode [ 45.027519][ T15] bridge_slave_1: left promiscuous mode [ 45.027953][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.032952][ T15] bridge_slave_0: left allmulticast mode [ 45.034938][ T15] bridge_slave_0: left promiscuous mode [ 45.035020][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.193651][ T15] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.242059][ T15] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.261305][ T15] bond0 (unregistering): Released all slaves [ 45.356983][ T15] hsr_slave_0: left promiscuous mode [ 45.358007][ T15] hsr_slave_1: left promiscuous mode [ 45.358274][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.358286][ T15] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.361106][ T15] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.361352][ T15] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.367518][ T15] veth1_macvtap: left promiscuous mode [ 45.367784][ T15] veth0_macvtap: left promiscuous mode [ 45.367844][ T15] veth1_vlan: left promiscuous mode [ 45.367896][ T15] veth0_vlan: left promiscuous mode [ 45.479685][ T15] team0 (unregistering): Port device team_slave_1 removed [ 45.485891][ T15] team0 (unregistering): Port device team_slave_0 removed [ 45.809741][ T6643] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.813392][ T6643] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.815702][ T6643] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.819485][ T6643] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.848089][ T6643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.872579][ T6643] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.876970][ T2203] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.877011][ T2203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.880889][ T2203] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.880928][ T2203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.896530][ T6643] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.898722][ T6643] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.021748][ T6643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.034911][ T6643] veth0_vlan: entered promiscuous mode [ 46.036348][ T6643] veth1_vlan: entered promiscuous mode [ 46.046283][ T6643] veth0_macvtap: entered promiscuous mode [ 46.047170][ T6643] veth1_macvtap: entered promiscuous mode [ 46.050349][ T6643] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.051939][ T6643] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.055580][ T880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.057249][ T880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.057297][ T880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.057325][ T880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.086145][ T2203] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.087461][ T2203] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.099772][ T4155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.099801][ T4155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.159719][ T6719] loop0: detected capacity change from 0 to 8 [ 46.170216][ T6719] ------------[ cut here ]------------ [ 46.170229][ T6719] WARNING: CPU: 0 PID: 6719 at fs/overlayfs/copy_up.c:276 ovl_copy_up_file+0x538/0x57c [ 46.172652][ T6719] Modules linked in: [ 46.173210][ T6719] CPU: 0 UID: 0 PID: 6719 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 46.174713][ T6719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 46.176400][ T6719] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.177669][ T6719] pc : ovl_copy_up_file+0x538/0x57c [ 46.178491][ T6719] lr : ovl_copy_up_file+0x538/0x57c [ 46.179258][ T6719] sp : ffff8000a2886ee0 [ 46.179852][ T6719] x29: ffff8000a2886fc0 x28: dfff800000000000 x27: 0000000000000000 [ 46.181029][ T6719] x26: ffff8000a2886f20 x25: ffff0000d916a400 x24: ffff0000e1f74000 [ 46.182259][ T6719] x23: fc0000000000000a x22: ffff700014510de4 x21: 0000000000000000 [ 46.183493][ T6719] x20: ffff0000e1f74000 x19: ffff0000d929f180 x18: 00000000ffffffff [ 46.184824][ T6719] x17: ffff80009353a000 x16: ffff80008af86288 x15: 0000000000000002 [ 46.186174][ T6719] x14: 1ffff00014510de8 x13: 0000000000000000 x12: 0000000000000000 [ 46.187519][ T6719] x11: ffff700014510dea x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.188750][ T6719] x8 : ffff0000c8589e80 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.190083][ T6719] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.191394][ T6719] x2 : 0000000000000000 x1 : fc0000000000000a x0 : 0000000000000000 [ 46.192665][ T6719] Call trace: [ 46.193132][ T6719] ovl_copy_up_file+0x538/0x57c (P) [ 46.193950][ T6719] ovl_copy_up_flags+0x1104/0x28a0 [ 46.194743][ T6719] ovl_maybe_copy_up+0x108/0x148 [ 46.195500][ T6719] ovl_open+0x128/0x2b4 [ 46.196152][ T6719] do_dentry_open+0x7a4/0x10bc [ 46.196893][ T6719] vfs_open+0x44/0x2d4 [ 46.197559][ T6719] path_openat+0x2424/0x2c40 [ 46.198302][ T6719] do_filp_open+0x18c/0x36c [ 46.199079][ T6719] do_sys_openat2+0x11c/0x1b4 [ 46.199777][ T6719] __arm64_sys_openat+0x120/0x158 [ 46.200563][ T6719] invoke_syscall+0x98/0x254 [ 46.201221][ T6719] el0_svc_common+0x130/0x23c [ 46.201883][ T6719] do_el0_svc+0x48/0x58 [ 46.202549][ T6719] el0_svc+0x5c/0x254 [ 46.203233][ T6719] el0t_64_sync_handler+0x84/0x12c [ 46.204108][ T6719] el0t_64_sync+0x198/0x19c [ 46.204880][ T6719] irq event stamp: 4228 [ 46.205565][ T6719] hardirqs last enabled at (4227): [] kasan_quarantine_put+0x1a0/0x1c8 [ 46.207148][ T6719] hardirqs last disabled at (4228): [] el1_brk64+0x20/0x54 [ 46.208670][ T6719] softirqs last enabled at (3124): [] local_bh_enable+0x10/0x34 [ 46.210133][ T6719] softirqs last disabled at (3122): [] local_bh_disable+0x10/0x34 [ 46.211697][ T6719] ---[ end trace 0000000000000000 ]---