Warning: Permanently added '10.128.0.231' (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://36023 [ 31.180406][ T4340] cgroup: Unknown subsys name 'net' [ 31.414038][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.717725][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.073098][ T4381] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.074485][ T4381] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.076208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.086768][ T4381] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.088130][ T4381] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.089529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 37.250060][ T4401] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.253065][ T4401] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.254613][ T4401] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.256244][ T4401] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.257722][ T4401] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.258996][ T4401] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.385521][ T4408] chnl_net:caif_netlink_parms(): no params data found [ 37.403252][ T4408] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.404551][ T4408] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.406155][ T4408] device bridge_slave_0 entered promiscuous mode [ 37.408615][ T4408] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.409826][ T4408] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.411412][ T4408] device bridge_slave_1 entered promiscuous mode [ 37.418844][ T4408] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.421244][ T4408] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.428878][ T4408] team0: Port device team_slave_0 added [ 37.430640][ T4408] team0: Port device team_slave_1 added [ 37.443093][ T4408] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.444321][ T4408] 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. [ 37.448836][ T4408] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.451983][ T4408] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.453184][ T4408] 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. [ 37.457494][ T4408] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.523227][ T4408] device hsr_slave_0 entered promiscuous mode [ 37.564023][ T4408] device hsr_slave_1 entered promiscuous mode [ 37.655323][ T4408] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.692195][ T4408] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.762570][ T4408] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.810692][ T4408] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.874678][ T4408] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.876034][ T4408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.877535][ T4408] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.878775][ T4408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.895395][ T4408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.901900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.904399][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.906179][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.919573][ T4408] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.923842][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.925694][ T90] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.926922][ T90] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.929479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.931071][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.932587][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.939013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.940676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.944294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.948311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.951172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.954099][ T4408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.011839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.013248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.016811][ T4408] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.022548][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.028340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.030110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.031626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.034337][ T4408] device veth0_vlan entered promiscuous mode [ 38.037996][ T4408] device veth1_vlan entered promiscuous mode [ 38.052187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.053806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.055867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.058490][ T4408] device veth0_macvtap entered promiscuous mode [ 38.062081][ T4408] device veth1_macvtap entered promiscuous mode [ 38.067205][ T4408] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.068584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.070267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.073502][ T4408] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.074895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.076532][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.079077][ T4408] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.080575][ T4408] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.082985][ T4408] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.084457][ T4408] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.950446][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.952151][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.953637][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.955289][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.956808][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.958173][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.375623][ T4439] chnl_net:caif_netlink_parms(): no params data found [ 39.391631][ T4439] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.392904][ T4439] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.394692][ T4439] device bridge_slave_0 entered promiscuous mode [ 39.396544][ T4439] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.397694][ T4439] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.399158][ T4439] device bridge_slave_1 entered promiscuous mode [ 39.407528][ T4439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.410428][ T4439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.416867][ T4439] team0: Port device team_slave_0 added [ 39.418718][ T4439] team0: Port device team_slave_1 added [ 39.424126][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.425247][ T4439] 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. [ 39.429415][ T4439] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.431995][ T4439] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.433231][ T4439] 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. [ 39.437426][ T4439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.482719][ T4439] device hsr_slave_0 entered promiscuous mode [ 39.521606][ T4439] device hsr_slave_1 entered promiscuous mode [ 39.561395][ T4439] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.562892][ T4439] Cannot create hsr debugfs directory [ 39.884161][ T1582] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.041769][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 42.322578][ T1582] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.121654][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 43.912428][ T1582] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.993505][ T1582] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.065290][ T4439] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.164145][ T4439] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.201410][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 45.202422][ T4439] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.295563][ T4439] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.403856][ T4439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.407356][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.408924][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.411687][ T4439] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.414046][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.415706][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.417316][ T90] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.418591][ T90] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.420471][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.455617][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.457292][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.458711][ T90] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.459951][ T90] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.462749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.465318][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.467862][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.469828][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.471748][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.474342][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.476045][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.479021][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.480791][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.485140][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.486779][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.489105][ T4439] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.567647][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.569075][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.572365][ T4439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.578025][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.579776][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.585722][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.587414][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.589063][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.590555][ T90] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.596205][ T1582] device hsr_slave_0 left promiscuous mode [ 45.621783][ T1582] device hsr_slave_1 left promiscuous mode [ 45.701473][ T1582] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.702793][ T1582] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.704462][ T1582] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.705748][ T1582] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.707158][ T1582] device bridge_slave_1 left promiscuous mode [ 45.708549][ T1582] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.752020][ T1582] device bridge_slave_0 left promiscuous mode [ 45.753282][ T1582] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.871762][ T1582] device veth1_macvtap left promiscuous mode [ 45.872954][ T1582] device veth0_macvtap left promiscuous mode [ 45.873963][ T1582] device veth1_vlan left promiscuous mode [ 45.874977][ T1582] device veth0_vlan left promiscuous mode [ 47.281344][ T4401] Bluetooth: hci0: command 0x0419 tx timeout [ 48.022324][ T1582] team0 (unregistering): Port device team_slave_1 removed [ 48.191886][ T1582] team0 (unregistering): Port device team_slave_0 removed [ 48.362489][ T1582] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 48.581828][ T1582] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.122885][ T1582] bond0 (unregistering): Released all slaves [ 50.414771][ T4439] device veth0_vlan entered promiscuous mode [ 50.419292][ T4439] device veth1_vlan entered promiscuous mode [ 50.424883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.432427][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.434048][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.436814][ T4439] device veth0_macvtap entered promiscuous mode [ 50.439064][ T4439] device veth1_macvtap entered promiscuous mode [ 50.444841][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.446137][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.447610][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.449151][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.450900][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.460129][ T4439] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.461577][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.463399][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.465845][ T4439] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.467387][ T4439] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.468843][ T4439] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.470291][ T4439] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.489907][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.491673][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.497056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.503965][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.505395][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.507025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.550477][ T4491] ================================================================== [ 50.551854][ T4491] BUG: KASAN: invalid-free in __kmem_cache_free+0xbc/0x21c [ 50.553069][ T4491] Free of addr ffff0000caa3a212 by task syz.0.17/4491 [ 50.554176][ T4491] [ 50.554554][ T4491] CPU: 0 PID: 4491 Comm: syz.0.17 Not tainted syzkaller #0 [ 50.555757][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 50.557324][ T4491] Call trace: [ 50.557845][ T4491] dump_backtrace+0x1c4/0x1f0 [ 50.558584][ T4491] show_stack+0x2c/0x3c [ 50.559343][ T4491] __dump_stack+0x30/0x40 [ 50.560099][ T4491] dump_stack_lvl+0xf4/0x15c [ 50.560908][ T4491] print_address_description+0x88/0x218 [ 50.561817][ T4491] print_report+0x50/0x68 [ 50.562539][ T4491] kasan_report_invalid_free+0x98/0xe4 [ 50.563456][ T4491] ____kasan_slab_free+0x168/0x1b0 [ 50.564307][ T4491] __kasan_slab_free+0x18/0x28 [ 50.565097][ T4491] slab_free_freelist_hook+0x16c/0x1e8 [ 50.566009][ T4491] __kmem_cache_free+0xbc/0x21c [ 50.566848][ T4491] kfree+0xd0/0x1a8 [ 50.567486][ T4491] f_uac2_opts_p_srate_store+0xe4/0x27c [ 50.568440][ T4491] configfs_write_iter+0x260/0x338 [ 50.569287][ T4491] vfs_write+0x3c8/0x7c8 [ 50.569951][ T4491] ksys_write+0x12c/0x228 [ 50.570660][ T4491] __arm64_sys_write+0x7c/0x90 [ 50.571418][ T4491] invoke_syscall+0x98/0x290 [ 50.572170][ T4491] el0_svc_common+0x13c/0x258 [ 50.572941][ T4491] do_el0_svc+0x5c/0x134 [ 50.573649][ T4491] el0_svc+0x58/0x128 [ 50.574283][ T4491] el0t_64_sync_handler+0x84/0xf0 [ 50.575094][ T4491] el0t_64_sync+0x18c/0x190 [ 50.575836][ T4491] [ 50.576216][ T4491] Allocated by task 4491: [ 50.576931][ T4491] kasan_set_track+0x4c/0x80 [ 50.577682][ T4491] kasan_save_alloc_info+0x24/0x30 [ 50.578503][ T4491] __kasan_kmalloc+0xa0/0xb8 [ 50.579237][ T4491] __kmalloc_node_track_caller+0xcc/0x174 [ 50.580129][ T4491] kstrdup+0x68/0xb0 [ 50.580800][ T4491] f_uac2_opts_p_srate_store+0x168/0x27c [ 50.581727][ T4491] configfs_write_iter+0x260/0x338 [ 50.582742][ T4491] vfs_write+0x3c8/0x7c8 [ 50.583526][ T4491] ksys_write+0x12c/0x228 [ 50.584401][ T4491] __arm64_sys_write+0x7c/0x90 [ 50.585275][ T4491] invoke_syscall+0x98/0x290 [ 50.586134][ T4491] el0_svc_common+0x13c/0x258 [ 50.586926][ T4491] do_el0_svc+0x5c/0x134 [ 50.587679][ T4491] el0_svc+0x58/0x128 [ 50.588376][ T4491] el0t_64_sync_handler+0x84/0xf0 [ 50.589283][ T4491] el0t_64_sync+0x18c/0x190 [ 50.590047][ T4491] [ 50.590425][ T4491] The buggy address belongs to the object at ffff0000caa3a200 [ 50.590425][ T4491] which belongs to the cache kmalloc-128 of size 128 [ 50.592811][ T4491] The buggy address is located 18 bytes inside of [ 50.592811][ T4491] 128-byte region [ffff0000caa3a200, ffff0000caa3a280) [ 50.594905][ T4491] [ 50.595294][ T4491] The buggy address belongs to the physical page: [ 50.596335][ T4491] page:0000000061dd9165 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10aa3a [ 50.597931][ T4491] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 50.599161][ T4491] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c0002300 [ 50.600601][ T4491] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 50.602049][ T4491] page dumped because: kasan: bad access detected [ 50.603135][ T4491] [ 50.603514][ T4491] Memory state around the buggy address: [ 50.604439][ T4491] ffff0000caa3a100: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.605836][ T4491] ffff0000caa3a180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.607111][ T4491] >ffff0000caa3a200: 00 00 00 00 00 07 fc fc fc fc fc fc fc fc fc fc [ 50.608419][ T4491] ^ [ 50.609175][ T4491] ffff0000caa3a280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.610543][ T4491] ffff0000caa3a300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.611878][ T4491] ================================================================== [ 50.614287][ T4491] Disabling lock debugging due to kernel taint