Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 1970/01/01 00:00:40 parsed 1 programs syzkaller login: [ 41.494932][ T4327] cgroup: Unknown subsys name 'net' [ 41.734029][ T4327] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 41.995760][ T4327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 47.158727][ T4369] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.160141][ T4369] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.161779][ T4369] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.163258][ T4369] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.164606][ T4369] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.165922][ T4369] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.536760][ T4379] chnl_net:caif_netlink_parms(): no params data found [ 47.554085][ T4379] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.555206][ T4379] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.556723][ T4379] device bridge_slave_0 entered promiscuous mode [ 47.559140][ T4379] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.560326][ T4379] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.562141][ T4379] device bridge_slave_1 entered promiscuous mode [ 47.569254][ T4379] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.571957][ T4379] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.578784][ T4379] team0: Port device team_slave_0 added [ 47.580542][ T4379] team0: Port device team_slave_1 added [ 47.586207][ T4379] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.587371][ T4379] 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. [ 47.591991][ T4379] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.594921][ T4379] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.596027][ T4379] 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. [ 47.599979][ T4379] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.642291][ T4379] device hsr_slave_0 entered promiscuous mode [ 47.681129][ T4379] device hsr_slave_1 entered promiscuous mode [ 47.756233][ T4379] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.792487][ T4379] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.852341][ T4379] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.912625][ T4379] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.957978][ T4379] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.959240][ T4379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.960549][ T4379] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.961751][ T4379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.980394][ T4379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.985579][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.988096][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.989762][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.995206][ T4379] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.998153][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.999629][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.000748][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.004380][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.005667][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.006750][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.013567][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.015000][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.017894][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.020537][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.024542][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.026939][ T4379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.082809][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.084033][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.087511][ T4379] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.094544][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.101144][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.102982][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.104226][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.106522][ T4379] device veth0_vlan entered promiscuous mode [ 48.109746][ T4379] device veth1_vlan entered promiscuous mode [ 48.117202][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.118691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.120159][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.124294][ T4379] device veth0_macvtap entered promiscuous mode [ 48.126678][ T4379] device veth1_macvtap entered promiscuous mode [ 48.133991][ T4379] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.135247][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.137287][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.140580][ T4379] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.143173][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.145404][ T4379] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.146652][ T4379] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.147896][ T4379] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.149107][ T4379] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.284284][ T4408] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.285484][ T4408] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.287080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.295741][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.296989][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.298279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:48 executed programs: 0 [ 48.823417][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.824877][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.826195][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.827618][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.829075][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.830262][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.102084][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 49.118193][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.119312][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.120731][ T4432] device bridge_slave_0 entered promiscuous mode [ 49.122743][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.123792][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.125234][ T4432] device bridge_slave_1 entered promiscuous mode [ 49.132362][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.134704][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.142384][ T4432] team0: Port device team_slave_0 added [ 49.144503][ T4432] team0: Port device team_slave_1 added [ 49.151617][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.152725][ T4432] 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. [ 49.156813][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.159031][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.160088][ T4432] 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. [ 49.164117][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.223534][ T4432] device hsr_slave_0 entered promiscuous mode [ 49.271151][ T4432] device hsr_slave_1 entered promiscuous mode [ 49.310960][ T4432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.312233][ T4432] Cannot create hsr debugfs directory [ 49.653519][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.891301][ T4369] Bluetooth: hci0: command 0x0409 tx timeout [ 51.971695][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.971189][ T4369] Bluetooth: hci0: command 0x041b tx timeout [ 53.752093][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.832881][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 54.829931][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.972479][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.001941][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.042638][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.050942][ T4369] Bluetooth: hci0: command 0x040f tx timeout [ 55.232627][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.235968][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.237461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.239788][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.242522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.243999][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.245400][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.246349][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.247726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.250055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.252366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.253787][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.254869][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.294113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.297966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.300581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.303709][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.305426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.308231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.309808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.312579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.314004][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.316648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.318118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.320342][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.465312][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.466525][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.469757][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.476139][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.477947][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.485753][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.487318][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.488868][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.490249][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.493482][ T4432] device veth0_vlan entered promiscuous mode [ 55.496428][ T4432] device veth1_vlan entered promiscuous mode [ 55.544580][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.546151][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.547681][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.549310][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.551965][ T4432] device veth0_macvtap entered promiscuous mode [ 55.554212][ T4432] device veth1_macvtap entered promiscuous mode [ 55.558344][ T4432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 55.560003][ T4432] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.562209][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.563347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.565350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.566769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.568462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.571281][ T4432] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 55.572918][ T4432] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.574897][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.576091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.577617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.580011][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.582496][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.583813][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.585095][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.652187][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.654658][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.656197][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.662811][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.664077][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.665389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.795073][ T4527] loop0: detected capacity change from 0 to 32768 [ 55.807194][ T4527] ================================================================== [ 55.808379][ T4527] BUG: KASAN: slab-out-of-bounds in dtReadFirst+0x3f4/0x78c [ 55.809474][ T4527] Read of size 4 at addr ffff0000eab9c070 by task syz.0.17/4527 [ 55.810645][ T4527] [ 55.811004][ T4527] CPU: 1 PID: 4527 Comm: syz.0.17 Not tainted syzkaller #0 [ 55.812166][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 55.813636][ T4527] Call trace: [ 55.814091][ T4527] dump_backtrace+0x1c0/0x1ec [ 55.814821][ T4527] show_stack+0x2c/0x3c [ 55.815421][ T4527] __dump_stack+0x30/0x40 [ 55.816087][ T4527] dump_stack_lvl+0xf4/0x15c [ 55.816782][ T4527] print_address_description+0x88/0x218 [ 55.817697][ T4527] print_report+0x50/0x68 [ 55.818314][ T4527] kasan_report+0xa8/0xfc [ 55.819011][ T4527] __asan_report_load4_noabort+0x2c/0x38 [ 55.819851][ T4527] dtReadFirst+0x3f4/0x78c [ 55.820490][ T4527] jfs_readdir+0x620/0x3114 [ 55.821176][ T4527] iterate_dir+0x1f0/0x4cc [ 55.821838][ T4527] __arm64_sys_getdents64+0x11c/0x320 [ 55.822642][ T4527] invoke_syscall+0x98/0x2b4 [ 55.823380][ T4527] el0_svc_common+0x138/0x258 [ 55.824094][ T4527] do_el0_svc+0x58/0x130 [ 55.824698][ T4527] el0_svc+0x58/0x128 [ 55.825258][ T4527] el0t_64_sync_handler+0x84/0xf0 [ 55.826012][ T4527] el0t_64_sync+0x18c/0x190 [ 55.826689][ T4527] [ 55.827020][ T4527] Allocated by task 4527: [ 55.827633][ T4527] kasan_set_track+0x4c/0x80 [ 55.828307][ T4527] kasan_save_alloc_info+0x24/0x30 [ 55.829028][ T4527] __kasan_slab_alloc+0x70/0x88 [ 55.829747][ T4527] slab_post_alloc_hook+0x74/0x430 [ 55.830445][ T4527] kmem_cache_alloc_lru+0x1a4/0x280 [ 55.831171][ T4527] jfs_alloc_inode+0x2c/0x68 [ 55.831803][ T4527] new_inode_pseudo+0x68/0x1cc [ 55.832493][ T4527] new_inode+0x38/0x174 [ 55.833090][ T4527] ialloc+0x54/0x7b0 [ 55.833676][ T4527] jfs_create+0x1a4/0x920 [ 55.834295][ T4527] path_openat+0xe18/0x26bc [ 55.834968][ T4527] do_filp_open+0x194/0x384 [ 55.835607][ T4527] do_sys_openat2+0x134/0x3f4 [ 55.836244][ T4527] __arm64_sys_openat+0x118/0x14c [ 55.836985][ T4527] invoke_syscall+0x98/0x2b4 [ 55.837674][ T4527] el0_svc_common+0x138/0x258 [ 55.838309][ T4527] do_el0_svc+0x58/0x130 [ 55.838885][ T4527] el0_svc+0x58/0x128 [ 55.839472][ T4527] el0t_64_sync_handler+0x84/0xf0 [ 55.840229][ T4527] el0t_64_sync+0x18c/0x190 [ 55.840869][ T4527] [ 55.841206][ T4527] The buggy address belongs to the object at ffff0000eab9b780 [ 55.841206][ T4527] which belongs to the cache jfs_ip of size 2240 [ 55.843123][ T4527] The buggy address is located 48 bytes to the right of [ 55.843123][ T4527] 2240-byte region [ffff0000eab9b780, ffff0000eab9c040) [ 55.845013][ T4527] [ 55.845320][ T4527] The buggy address belongs to the physical page: [ 55.846226][ T4527] page:000000009ff0a93c refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12ab98 [ 55.847605][ T4527] head:000000009ff0a93c order:3 compound_mapcount:0 compound_pincount:0 [ 55.848724][ T4527] memcg:ffff0000dae0db01 [ 55.849352][ T4527] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 55.850437][ T4527] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c7323680 [ 55.851643][ T4527] raw: 0000000000000000 00000000800d000d 00000001ffffffff ffff0000dae0db01 [ 55.852877][ T4527] page dumped because: kasan: bad access detected [ 55.853768][ T4527] [ 55.854099][ T4527] Memory state around the buggy address: [ 55.854901][ T4527] ffff0000eab9bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.856041][ T4527] ffff0000eab9bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.857191][ T4527] >ffff0000eab9c000: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 55.858257][ T4527] ^ [ 55.859369][ T4527] ffff0000eab9c080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.860516][ T4527] ffff0000eab9c100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.861630][ T4527] ================================================================== [ 55.866784][ T4527] Disabling lock debugging due to kernel taint [ 55.867758][ T4527] ERROR: (device loop0): dtReadFirst: btstack overrun [ 55.867758][ T4527] [ 55.869284][ T4527] ERROR: (device loop0): remounting filesystem as read-only [ 55.870354][ T4527] btstack dump: [ 55.871163][ T4527] bn = 0, index = 0 [ 55.871766][ T4527] bn = 0, index = 0 [ 55.872352][ T4527] bn = 0, index = 0 [ 55.872955][ T4527] bn = 0, index = 0 [ 55.873551][ T4527] bn = 0, index = 0 [ 55.874070][ T4527] bn = 0, index = 0 [ 55.874647][ T4527] bn = 0, index = 0 [ 55.875178][ T4527] bn = 0, index = 0