Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts. 1970/01/01 00:00:36 parsed 1 programs syzkaller login: [ 37.803642][ T4326] cgroup: Unknown subsys name 'net' [ 38.026401][ T4326] cgroup: Unknown subsys name 'rlimit' [ 38.296479][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 42.536988][ T4354] chnl_net:caif_netlink_parms(): no params data found [ 42.554223][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.555405][ T4354] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.556751][ T4354] device bridge_slave_0 entered promiscuous mode [ 42.559009][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.560137][ T4354] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.561538][ T4354] device bridge_slave_1 entered promiscuous mode [ 42.569187][ T4354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.571471][ T4354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.578659][ T4354] team0: Port device team_slave_0 added [ 42.580371][ T4354] team0: Port device team_slave_1 added [ 42.587736][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.588770][ T4354] 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. [ 42.592913][ T4354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.595820][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.596895][ T4354] 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. [ 42.600793][ T4354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.644826][ T4354] device hsr_slave_0 entered promiscuous mode [ 42.704028][ T4354] device hsr_slave_1 entered promiscuous mode [ 42.777234][ T4354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.806471][ T4354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.836484][ T4354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.906177][ T4354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.974207][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.975312][ T4354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.976595][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.977658][ T4354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.993684][ T4354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.997964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.000246][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.001751][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.003466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.008497][ T4354] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.011583][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.013074][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.014139][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.017605][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.019066][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.020114][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.029924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.031959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.035380][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.038216][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.040768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.043137][ T4354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.096000][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.097345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.100519][ T4354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.157813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.164617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.166212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.167559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.170042][ T4354] device veth0_vlan entered promiscuous mode [ 43.173122][ T4354] device veth1_vlan entered promiscuous mode [ 43.179516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.180926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.182687][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.185701][ T4354] device veth0_macvtap entered promiscuous mode [ 43.187999][ T4354] device veth1_macvtap entered promiscuous mode [ 43.193626][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.196534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.198482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.200666][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.203040][ T4354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.204831][ T4354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.206187][ T4354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.207501][ T4354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.209764][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.341953][ T4384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.343547][ T4386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.346168][ T4384] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.347918][ T4384] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.349281][ T4384] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 43.350523][ T4384] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.853342][ T425] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.854851][ T425] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.857104][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.863026][ T425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.865447][ T425] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.870633][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:44 executed programs: 0 [ 44.272704][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.274655][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.276004][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.277689][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.279011][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 44.280268][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 44.324191][ T4425] chnl_net:caif_netlink_parms(): no params data found [ 44.340063][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.341312][ T4425] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.342886][ T4425] device bridge_slave_0 entered promiscuous mode [ 44.414243][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.415389][ T4425] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.416833][ T4425] device bridge_slave_1 entered promiscuous mode [ 44.462114][ T4425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.464829][ T4425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.472512][ T4425] team0: Port device team_slave_0 added [ 44.474636][ T4425] team0: Port device team_slave_1 added [ 44.482070][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.483119][ T4425] 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. [ 44.487268][ T4425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.489460][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.490487][ T4425] 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. [ 44.494943][ T4425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.546340][ T4425] device hsr_slave_0 entered promiscuous mode [ 44.584025][ T4425] device hsr_slave_1 entered promiscuous mode [ 44.663860][ T4425] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.665132][ T4425] Cannot create hsr debugfs directory [ 45.035118][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.334174][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 48.044987][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.414060][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 48.684923][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.776343][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.796442][ T4425] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.925667][ T4425] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 50.026006][ T4425] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 50.064937][ T4425] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.174510][ T4425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.178159][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.179791][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.182231][ T4425] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.247817][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.249376][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.251247][ T1760] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.252303][ T1760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.253996][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.256452][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.258044][ T425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.259428][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.260530][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.262874][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.265714][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.268784][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.270476][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.272074][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.274576][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.276001][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.278419][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.279880][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.282704][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.285540][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.307467][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.353302][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.354743][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.357889][ T4425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.363082][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.365896][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.419754][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.421284][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.422859][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.424255][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.426372][ T4425] device veth0_vlan entered promiscuous mode [ 50.429207][ T4425] device veth1_vlan entered promiscuous mode [ 50.435307][ T245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.436750][ T245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.438166][ T245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.439586][ T245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.442561][ T4425] device veth0_macvtap entered promiscuous mode [ 50.445924][ T4425] device veth1_macvtap entered promiscuous mode [ 50.449891][ T4425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 50.451375][ T4425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.453148][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.455628][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.457079][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.458416][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.459920][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.462084][ T4425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 50.463698][ T4425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.466211][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.503903][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 50.507326][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.508881][ T1760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.510476][ T4425] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.511815][ T4425] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.513223][ T4425] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.514690][ T4425] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.532798][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.537372][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.539475][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.540053][ T425] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.541732][ T425] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.576420][ T245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.635444][ T4492] loop0: detected capacity change from 0 to 1024 [ 50.641589][ T4492] ================================================================== [ 50.642875][ T4492] BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0x648/0x1054 [ 50.644072][ T4492] Read of size 2 at addr ffff0000d39f040c by task syz.0.17/4492 [ 50.645302][ T4492] [ 50.645718][ T4492] CPU: 0 PID: 4492 Comm: syz.0.17 Not tainted 6.1.148-syzkaller #0 [ 50.646890][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.648514][ T4492] Call trace: [ 50.649041][ T4492] dump_backtrace+0x1c8/0x1f4 [ 50.649799][ T4492] show_stack+0x2c/0x3c [ 50.650498][ T4492] __dump_stack+0x30/0x40 [ 50.651182][ T4492] dump_stack_lvl+0xf8/0x160 [ 50.651869][ T4492] print_address_description+0x88/0x218 [ 50.652643][ T4492] print_report+0x50/0x68 [ 50.653241][ T4492] kasan_report+0xa8/0x100 [ 50.653898][ T4492] __asan_report_load2_noabort+0x2c/0x38 [ 50.654697][ T4492] hfsplus_uni2asc+0x648/0x1054 [ 50.655422][ T4492] hfsplus_readdir+0x638/0xb3c [ 50.656215][ T4492] iterate_dir+0x1f0/0x4cc [ 50.656923][ T4492] __arm64_sys_getdents64+0x11c/0x318 [ 50.657759][ T4492] invoke_syscall+0x98/0x2bc [ 50.658479][ T4492] el0_svc_common+0x138/0x258 [ 50.659214][ T4492] do_el0_svc+0x58/0x13c [ 50.659903][ T4492] el0_svc+0x58/0x138 [ 50.660511][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 50.661229][ T4492] el0t_64_sync+0x18c/0x190 [ 50.661959][ T4492] [ 50.662319][ T4492] Allocated by task 4492: [ 50.662968][ T4492] kasan_set_track+0x4c/0x80 [ 50.663737][ T4492] kasan_save_alloc_info+0x28/0x34 [ 50.664596][ T4492] __kasan_kmalloc+0xa0/0xb8 [ 50.665349][ T4492] __kmalloc+0xec/0x178 [ 50.665961][ T4492] hfsplus_find_init+0x84/0x1bc [ 50.666674][ T4492] hfsplus_readdir+0x19c/0xb3c [ 50.667456][ T4492] iterate_dir+0x1f0/0x4cc [ 50.668150][ T4492] __arm64_sys_getdents64+0x11c/0x318 [ 50.668989][ T4492] invoke_syscall+0x98/0x2bc [ 50.669701][ T4492] el0_svc_common+0x138/0x258 [ 50.670338][ T4492] do_el0_svc+0x58/0x13c [ 50.671049][ T4492] el0_svc+0x58/0x138 [ 50.671649][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 50.672356][ T4492] el0t_64_sync+0x18c/0x190 [ 50.672994][ T4492] [ 50.673361][ T4492] The buggy address belongs to the object at ffff0000d39f0000 [ 50.673361][ T4492] which belongs to the cache kmalloc-2k of size 2048 [ 50.675363][ T4492] The buggy address is located 1036 bytes inside of [ 50.675363][ T4492] 2048-byte region [ffff0000d39f0000, ffff0000d39f0800) [ 50.677413][ T4492] [ 50.677754][ T4492] The buggy address belongs to the physical page: [ 50.678672][ T4492] page:0000000088be2612 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1139f0 [ 50.680284][ T4492] head:0000000088be2612 order:3 compound_mapcount:0 compound_pincount:0 [ 50.681514][ T4492] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 50.682790][ T4492] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002900 [ 50.684121][ T4492] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000 [ 50.685551][ T4492] page dumped because: kasan: bad access detected [ 50.686618][ T4492] [ 50.687004][ T4492] Memory state around the buggy address: [ 50.687892][ T4492] ffff0000d39f0300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.689238][ T4492] ffff0000d39f0380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.690618][ T4492] >ffff0000d39f0400: 00 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.692022][ T4492] ^ [ 50.692710][ T4492] ffff0000d39f0480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.693976][ T4492] ffff0000d39f0500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.695143][ T4492] ================================================================== [ 50.697350][ T4492] Disabling lock debugging due to kernel taint