Warning: Permanently added '10.128.1.115' (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://37881 [ 31.934948][ T4339] cgroup: Unknown subsys name 'net' [ 32.177984][ T4339] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.440488][ T4339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.006496][ T4367] chnl_net:caif_netlink_parms(): no params data found [ 40.025070][ T4367] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.026631][ T4367] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.028171][ T4367] device bridge_slave_0 entered promiscuous mode [ 40.030538][ T4367] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.031792][ T4367] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.033307][ T4367] device bridge_slave_1 entered promiscuous mode [ 40.041569][ T4367] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.043922][ T4367] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.050455][ T4367] team0: Port device team_slave_0 added [ 40.052402][ T4367] team0: Port device team_slave_1 added [ 40.057748][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.058909][ T4367] 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. [ 40.062902][ T4367] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.065727][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.066873][ T4367] 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. [ 40.070988][ T4367] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.116504][ T4367] device hsr_slave_0 entered promiscuous mode [ 40.165443][ T4367] device hsr_slave_1 entered promiscuous mode [ 40.250967][ T4367] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.288002][ T4367] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.357674][ T4367] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.386242][ T4367] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.435018][ T4367] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.436406][ T4367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.437825][ T4367] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.439017][ T4367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.456488][ T4367] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.460818][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.463863][ T4374] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.466008][ T4374] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.470252][ T4367] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.473241][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.475031][ T4374] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.476347][ T4374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.483573][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.485533][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.486770][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.493565][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.495638][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.499014][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.501896][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.504791][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.507858][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.558300][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.559769][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.563212][ T4367] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.570923][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.578191][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.579941][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.581275][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.584182][ T4367] device veth0_vlan entered promiscuous mode [ 40.588857][ T4367] device veth1_vlan entered promiscuous mode [ 40.595937][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.597644][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.599267][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.601709][ T4367] device veth0_macvtap entered promiscuous mode [ 40.604142][ T4367] device veth1_macvtap entered promiscuous mode [ 40.612279][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.613728][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.616660][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.619639][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.621061][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.623920][ T4367] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.626270][ T4367] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.627797][ T4367] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.629375][ T4367] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.716023][ T4385] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.717656][ T4385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.719124][ T4385] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.720755][ T4385] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.722166][ T4385] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.723479][ T4385] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.804502][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.808820][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.811586][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.818566][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.819835][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.821430][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.137328][ T465] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:42 executed programs: 0 [ 42.047990][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.049523][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.051013][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.052712][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.054231][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.056117][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.097354][ T4433] chnl_net:caif_netlink_parms(): no params data found [ 42.112010][ T4433] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.113240][ T4433] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.114778][ T4433] device bridge_slave_0 entered promiscuous mode [ 42.117437][ T4433] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.118783][ T4433] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.120309][ T4433] device bridge_slave_1 entered promiscuous mode [ 42.127384][ T4433] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.129933][ T4433] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.136177][ T4433] team0: Port device team_slave_0 added [ 42.138793][ T4433] team0: Port device team_slave_1 added [ 42.143815][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.145042][ T4433] 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. [ 42.149570][ T4433] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.152045][ T4433] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.153234][ T4433] 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. [ 42.157598][ T4433] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.216671][ T4433] device hsr_slave_0 entered promiscuous mode [ 42.255453][ T4433] device hsr_slave_1 entered promiscuous mode [ 42.295360][ T4433] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.296837][ T4433] Cannot create hsr debugfs directory [ 44.085583][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 44.126450][ T465] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.155583][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 46.726114][ T465] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.827322][ T465] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.768701][ T4433] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.897447][ T4433] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.988588][ T4433] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.026327][ T4433] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.147928][ T4433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.151457][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.153114][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.157209][ T4433] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.159841][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.161544][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.163134][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.164293][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.166390][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.169148][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.170711][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.172317][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.173498][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.177287][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.180735][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.183978][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.186550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.188247][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.235242][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 48.250929][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.252766][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.255535][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.257243][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.260600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.262102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.265291][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.342661][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.344042][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.347699][ T4433] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.353163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.354747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.393741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.396743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.398431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.399840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.402299][ T4433] device veth0_vlan entered promiscuous mode [ 48.405439][ T4433] device veth1_vlan entered promiscuous mode [ 48.412015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.413679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.415144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.417019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.419555][ T4433] device veth0_macvtap entered promiscuous mode [ 48.422514][ T4433] device veth1_macvtap entered promiscuous mode [ 48.428625][ T465] device hsr_slave_0 left promiscuous mode [ 48.455469][ T465] device hsr_slave_1 left promiscuous mode [ 48.555306][ T465] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.556633][ T465] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.558431][ T465] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.559578][ T465] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.561052][ T465] device bridge_slave_1 left promiscuous mode [ 48.562620][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.595868][ T465] device bridge_slave_0 left promiscuous mode [ 48.597141][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.716366][ T465] device veth1_macvtap left promiscuous mode [ 48.717581][ T465] device veth0_macvtap left promiscuous mode [ 48.718666][ T465] device veth1_vlan left promiscuous mode [ 48.719683][ T465] device veth0_vlan left promiscuous mode [ 50.315286][ T4385] Bluetooth: hci0: command 0x0419 tx timeout [ 50.946596][ T465] team0 (unregistering): Port device team_slave_1 removed [ 51.106229][ T465] team0 (unregistering): Port device team_slave_0 removed [ 51.275704][ T465] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 51.496131][ T465] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.086136][ T465] bond0 (unregistering): Released all slaves [ 53.383388][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.385767][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.387404][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.389033][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.390650][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.397926][ T4433] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.399358][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.401139][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.403587][ T4433] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.405034][ T4433] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.406934][ T4433] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.408251][ T4433] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.431664][ T4374] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.433017][ T4374] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.435111][ T4374] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.447410][ T4374] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.448782][ T4374] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.450133][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.494142][ T4513] ================================================================== [ 53.495621][ T4513] BUG: KASAN: invalid-free in __kmem_cache_free+0xbc/0x21c [ 53.496910][ T4513] Free of addr ffff0000c3f9b712 by task syz.0.17/4513 [ 53.498059][ T4513] [ 53.498455][ T4513] CPU: 0 PID: 4513 Comm: syz.0.17 Not tainted syzkaller #0 [ 53.499670][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 53.501284][ T4513] Call trace: [ 53.501824][ T4513] dump_backtrace+0x1c4/0x1f0 [ 53.502685][ T4513] show_stack+0x2c/0x3c [ 53.503406][ T4513] __dump_stack+0x30/0x40 [ 53.504237][ T4513] dump_stack_lvl+0xf4/0x15c [ 53.505019][ T4513] print_address_description+0x88/0x218 [ 53.505976][ T4513] print_report+0x50/0x68 [ 53.506742][ T4513] kasan_report_invalid_free+0x98/0xe4 [ 53.507676][ T4513] ____kasan_slab_free+0x168/0x1b0 [ 53.508613][ T4513] __kasan_slab_free+0x18/0x28 [ 53.509394][ T4513] slab_free_freelist_hook+0x16c/0x1e8 [ 53.510308][ T4513] __kmem_cache_free+0xbc/0x21c [ 53.511132][ T4513] kfree+0xd0/0x1a8 [ 53.511762][ T4513] f_uac2_opts_p_srate_store+0xe4/0x27c [ 53.512718][ T4513] configfs_write_iter+0x260/0x338 [ 53.513585][ T4513] vfs_write+0x3c8/0x7c8 [ 53.514291][ T4513] ksys_write+0x12c/0x228 [ 53.514979][ T4513] __arm64_sys_write+0x7c/0x90 [ 53.515817][ T4513] invoke_syscall+0x98/0x290 [ 53.516618][ T4513] el0_svc_common+0x13c/0x258 [ 53.517426][ T4513] do_el0_svc+0x5c/0x134 [ 53.518202][ T4513] el0_svc+0x58/0x128 [ 53.519036][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 53.519937][ T4513] el0t_64_sync+0x18c/0x190 [ 53.520737][ T4513] [ 53.521161][ T4513] Allocated by task 4513: [ 53.521934][ T4513] kasan_set_track+0x4c/0x80 [ 53.522731][ T4513] kasan_save_alloc_info+0x24/0x30 [ 53.523630][ T4513] __kasan_kmalloc+0xa0/0xb8 [ 53.524428][ T4513] __kmalloc_node_track_caller+0xcc/0x174 [ 53.525426][ T4513] kstrdup+0x68/0xb0 [ 53.526087][ T4513] f_uac2_opts_p_srate_store+0x168/0x27c [ 53.527073][ T4513] configfs_write_iter+0x260/0x338 [ 53.527869][ T4513] vfs_write+0x3c8/0x7c8 [ 53.528543][ T4513] ksys_write+0x12c/0x228 [ 53.529290][ T4513] __arm64_sys_write+0x7c/0x90 [ 53.530088][ T4513] invoke_syscall+0x98/0x290 [ 53.530896][ T4513] el0_svc_common+0x13c/0x258 [ 53.531712][ T4513] do_el0_svc+0x5c/0x134 [ 53.532492][ T4513] el0_svc+0x58/0x128 [ 53.533174][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 53.534000][ T4513] el0t_64_sync+0x18c/0x190 [ 53.534794][ T4513] [ 53.535176][ T4513] Last potentially related work creation: [ 53.536135][ T4513] kasan_save_stack+0x40/0x70 [ 53.536956][ T4513] __kasan_record_aux_stack+0xc0/0xdc [ 53.537866][ T4513] kasan_record_aux_stack_noalloc+0x14/0x20 [ 53.538764][ T4513] kvfree_call_rcu+0xb4/0x6f0 [ 53.539531][ T4513] kernfs_unlink_open_file+0x370/0x41c [ 53.540432][ T4513] kernfs_fop_release+0x128/0x194 [ 53.541325][ T4513] __fput+0x1b4/0x7b0 [ 53.542070][ T4513] ____fput+0x20/0x30 [ 53.542737][ T4513] task_work_run+0x1f4/0x280 [ 53.543559][ T4513] do_notify_resume+0x20f8/0x2c84 [ 53.544417][ T4513] el0_svc+0x98/0x128 [ 53.545109][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 53.545991][ T4513] el0t_64_sync+0x18c/0x190 [ 53.546720][ T4513] [ 53.547120][ T4513] The buggy address belongs to the object at ffff0000c3f9b700 [ 53.547120][ T4513] which belongs to the cache kmalloc-128 of size 128 [ 53.549477][ T4513] The buggy address is located 18 bytes inside of [ 53.549477][ T4513] 128-byte region [ffff0000c3f9b700, ffff0000c3f9b780) [ 53.551659][ T4513] [ 53.552123][ T4513] The buggy address belongs to the physical page: [ 53.553168][ T4513] page:000000008c185d88 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x103f9b [ 53.554867][ T4513] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 53.556149][ T4513] raw: 05ffc00000000200 fffffc000339f700 dead000000000003 ffff0000c0002300 [ 53.557576][ T4513] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 53.559004][ T4513] page dumped because: kasan: bad access detected [ 53.560056][ T4513] [ 53.560453][ T4513] Memory state around the buggy address: [ 53.561440][ T4513] ffff0000c3f9b600: 00 01 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.562863][ T4513] ffff0000c3f9b680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.564240][ T4513] >ffff0000c3f9b700: 00 00 00 00 00 07 fc fc fc fc fc fc fc fc fc fc [ 53.565558][ T4513] ^ [ 53.566331][ T4513] ffff0000c3f9b780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.567655][ T4513] ffff0000c3f9b800: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 53.568953][ T4513] ================================================================== [ 53.574807][ T4513] Disabling lock debugging due to kernel taint