Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts.
2026/05/14 19:27:34 parsed 1 programs
[ 107.197090][ T4656] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 108.864218][ T4680] chnl_net:caif_netlink_parms(): no params data found
[ 108.908074][ T4680] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.915596][ T4680] bridge0: port 1(bridge_slave_0) entered disabled state
[ 108.923555][ T4680] device bridge_slave_0 entered promiscuous mode
[ 108.933544][ T4680] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.941088][ T4680] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.949538][ T4680] device bridge_slave_1 entered promiscuous mode
[ 108.969875][ T4680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 108.982765][ T4680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 109.005107][ T4680] team0: Port device team_slave_0 added
[ 109.013387][ T4680] team0: Port device team_slave_1 added
[ 109.035893][ T4680] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 109.043251][ T4680] 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.
[ 109.070844][ T4680] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 109.083952][ T4680] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 109.091660][ T4680] 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.
[ 109.119854][ T4680] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 109.158363][ T4680] device hsr_slave_0 entered promiscuous mode
[ 109.166099][ T4680] device hsr_slave_1 entered promiscuous mode
[ 109.859844][ T4680] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 109.886566][ T4680] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 109.904956][ T4680] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 109.935921][ T4680] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 110.075934][ T4680] 8021q: adding VLAN 0 to HW filter on device bond0
[ 110.102671][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 110.123023][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 110.142893][ T4680] 8021q: adding VLAN 0 to HW filter on device team0
[ 110.178428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 110.207104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 110.229311][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.238030][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 110.249456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 110.268130][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 110.286103][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 110.300528][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.309100][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.323734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 110.348016][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 110.375979][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 110.390105][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 110.401285][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 110.412590][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 110.423135][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 110.432855][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 110.454659][ T4680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 110.472094][ T4680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 110.484513][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 110.496532][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 110.508980][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 110.722625][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 110.735747][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 110.749418][ T4680] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 110.775934][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 110.787259][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 110.824201][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 110.846064][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 110.878593][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 110.896972][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 110.917677][ T4680] device veth0_vlan entered promiscuous mode
[ 110.932359][ T4680] device veth1_vlan entered promiscuous mode
[ 110.969055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 110.980767][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 110.992771][ T4680] device veth0_macvtap entered promiscuous mode
[ 111.003936][ T4680] device veth1_macvtap entered promiscuous mode
[ 111.022379][ T4680] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.032156][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 111.042751][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 111.052416][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 111.063802][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 111.084592][ T4680] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.093944][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 111.104498][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 111.122382][ T4680] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.135065][ T4680] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.147617][ T4680] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.162927][ T4680] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 112.140772][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.155685][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.195702][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 112.221061][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.242143][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.252480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 113.541977][ T407] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/05/14 19:27:44 executed programs: 0
[ 114.435598][ T4892] chnl_net:caif_netlink_parms(): no params data found
[ 114.500968][ T4892] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.509019][ T4892] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.517740][ T4892] device bridge_slave_0 entered promiscuous mode
[ 114.526814][ T4892] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.534683][ T4892] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.544626][ T4892] device bridge_slave_1 entered promiscuous mode
[ 114.573638][ T4892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 114.590082][ T4892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 114.621665][ T4892] team0: Port device team_slave_0 added
[ 114.633470][ T4892] team0: Port device team_slave_1 added
[ 114.658334][ T4892] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 114.665847][ T4892] 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.
[ 114.692798][ T4892] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 114.706321][ T4892] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 114.713378][ T4892] 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.
[ 114.741766][ T4892] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 114.791706][ T4892] device hsr_slave_0 entered promiscuous mode
[ 114.799339][ T4892] device hsr_slave_1 entered promiscuous mode
[ 114.809006][ T4892] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 114.817728][ T4892] Cannot create hsr debugfs directory
[ 115.466929][ T407] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.523837][ T407] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.574415][ T407] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.295520][ T4345] Bluetooth: hci0: command 0x0409 tx timeout
[ 116.406477][ T4892] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 116.417218][ T4892] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 116.462332][ T4892] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 116.472565][ T4892] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 116.574402][ T4892] 8021q: adding VLAN 0 to HW filter on device bond0
[ 116.592816][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 116.602989][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 116.659193][ T4892] 8021q: adding VLAN 0 to HW filter on device team0
[ 116.678041][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 116.691313][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 116.703123][ T140] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.711322][ T140] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 116.750060][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 116.762322][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 116.774624][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 116.789123][ T140] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.797361][ T140] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 116.810424][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 116.821031][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 116.880339][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 116.899054][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 116.916253][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 116.932858][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 116.949288][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 116.963871][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 116.976638][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 116.989186][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 117.011645][ T4892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 117.027247][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 117.226826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 117.241322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 117.254594][ T4892] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 117.308705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 117.326516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 117.379774][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 117.389933][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 117.403610][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 117.413106][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 117.429063][ T4892] device veth0_vlan entered promiscuous mode
[ 117.463048][ T4892] device veth1_vlan entered promiscuous mode
[ 117.491874][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 117.504488][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 117.515140][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 117.525092][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 117.547400][ T4892] device veth0_macvtap entered promiscuous mode
[ 117.575770][ T4892] device veth1_macvtap entered promiscuous mode
[ 117.609648][ T4892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 117.632520][ T4892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 117.657233][ T4892] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 117.672098][ T407] device hsr_slave_0 left promiscuous mode
[ 117.680351][ T407] device hsr_slave_1 left promiscuous mode
[ 117.688879][ T407] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 117.700710][ T407] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 117.709316][ T407] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 117.717879][ T407] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 117.726190][ T407] device bridge_slave_1 left promiscuous mode
[ 117.733007][ T407] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.743465][ T407] device bridge_slave_0 left promiscuous mode
[ 117.750438][ T407] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.769506][ T407] device veth1_macvtap left promiscuous mode
[ 117.778266][ T407] device veth0_macvtap left promiscuous mode
[ 117.784948][ T407] device veth1_vlan left promiscuous mode
[ 117.792673][ T407] device veth0_vlan left promiscuous mode
[ 118.008844][ T407] team0 (unregistering): Port device team_slave_1 removed
[ 118.037253][ T407] team0 (unregistering): Port device team_slave_0 removed
[ 118.052408][ T407] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 118.068849][ T407] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 118.140437][ T407] bond0 (unregistering): Released all slaves
[ 118.200813][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 118.209986][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 118.218920][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 118.228719][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 118.249752][ T4892] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 118.261182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 118.271029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 118.287649][ T4892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.298575][ T4892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.308751][ T4892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.318654][ T4892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.375903][ T13] Bluetooth: hci0: command 0x041b tx timeout
[ 118.417754][ T140] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.428987][ T140] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.436039][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.446166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 118.451667][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.467450][ T140] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 118.655118][ T5084] loop0: detected capacity change from 0 to 32768
[ 118.706680][ T5084] =======================================================
[ 118.706680][ T5084] WARNING: The mand mount option has been deprecated and
[ 118.706680][ T5084] and is ignored by this kernel. Remove the mand
[ 118.706680][ T5084] option from the mount to silence this warning.
[ 118.706680][ T5084] =======================================================
[ 118.813225][ T5084] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
[ 118.829622][ T5084] (syz.0.17,5084,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #65: rec_len % 4 != 0 - offset=64032, inode=94606853244576, rec_len=5238, name_len=226
[ 118.900915][ T4892] ocfs2: Unmounting device (7,0) on (node local)
[ 119.254155][ T5088] loop0: detected capacity change from 0 to 32768
[ 119.430595][ T5088] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
[ 119.460698][ T5088] (syz.0.18,5088,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #65: rec_len is smaller than minimal - offset=64032, inode=0, rec_len=0, name_len=0
2026/05/14 19:27:49 executed programs: 4
[ 119.524971][ T4892] ocfs2: Unmounting device (7,0) on (node local)
[ 119.858374][ T5092] loop0: detected capacity change from 0 to 32768
[ 119.892537][ T5092] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
[ 119.908153][ T5092] (syz.0.19,5092,0):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #65: rec_len is smaller than minimal - offset=64032, inode=0, rec_len=0, name_len=0
[ 119.972042][ T4892] ocfs2: Unmounting device (7,0) on (node local)
[ 120.236266][ T5096] loop0: detected capacity change from 0 to 32768
[ 120.348392][ T5096] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
[ 120.368630][ T5096] ==================================================================
[ 120.377723][ T5096] BUG: KASAN: use-after-free in ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 120.387799][ T5096] Read of size 2 at addr ffff88806f4dccf0 by task syz.0.20/5096
[ 120.396417][ T5096]
[ 120.399354][ T5096] CPU: 0 PID: 5096 Comm: syz.0.20 Not tainted syzkaller #0
[ 120.410371][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 120.425740][ T5096] Call Trace:
[ 120.429921][ T5096]
[ 120.435422][ T5096] dump_stack_lvl+0x188/0x250
[ 120.443443][ T5096] ? show_regs_print_info+0x20/0x20
[ 120.450589][ T5096] ? load_image+0x400/0x400
[ 120.457610][ T5096] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 120.464896][ T5096] ? __lock_acquire+0x13bc/0x7d10
[ 120.471641][ T5096] print_address_description+0x60/0x2d0
[ 120.482012][ T5096] ? ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 120.490370][ T5096] kasan_report+0xdf/0x130
[ 120.496324][ T5096] ? ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 120.505219][ T5096] ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 120.514043][ T5096] ? ocfs2_dir_foreach+0xf0/0xf0
[ 120.520892][ T5096] ? ocfs2_inode_lock_atime+0x24b/0x530
[ 120.529681][ T5096] ? ocfs2_inode_lock_with_page+0x1b0/0x1b0
[ 120.536913][ T5096] ocfs2_readdir+0x221/0x470
[ 120.544875][ T5096] ? clear_nonspinnable+0x60/0x60
[ 120.551563][ T5096] ? ocfs2_dir_foreach_blk+0x19d0/0x19d0
[ 120.558939][ T5096] ? common_file_perm+0x171/0x1c0
[ 120.564803][ T5096] iterate_dir+0x218/0x560
[ 120.569628][ T5096] __se_sys_getdents+0xf2/0x260
[ 120.574595][ T5096] ? __x64_sys_getdents+0x80/0x80
[ 120.579980][ T5096] ? fillonedir+0x4e0/0x4e0
[ 120.585653][ T5096] ? vtime_user_exit+0x2c8/0x3e0
[ 120.591579][ T5096] ? lockdep_hardirqs_on+0x94/0x140
[ 120.597793][ T5096] do_syscall_64+0x4c/0xa0
[ 120.602561][ T5096] ? clear_bhb_loop+0x30/0x80
[ 120.608049][ T5096] ? clear_bhb_loop+0x30/0x80
[ 120.613341][ T5096] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 120.619842][ T5096] RIP: 0033:0x7f2c557ff379
[ 120.625441][ T5096] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 120.646581][ T5096] RSP: 002b:00007f2c54e63028 EFLAGS: 00000246 ORIG_RAX: 000000000000004e
[ 120.655135][ T5096] RAX: ffffffffffffffda RBX: 00007f2c55a5afa0 RCX: 00007f2c557ff379
[ 120.663952][ T5096] RDX: 0000000000000054 RSI: 0000000000000000 RDI: 0000000000000004
[ 120.672627][ T5096] RBP: 00007f2c55892d68 R08: 0000000000000000 R09: 0000000000000000
[ 120.681694][ T5096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 120.690616][ T5096] R13: 00007f2c55a5b038 R14: 00007f2c55a5afa0 R15: 00007ffdbec09908
[ 120.698787][ T5096]
[ 120.702068][ T5096]
[ 120.704645][ T5096] The buggy address belongs to the page:
[ 120.710681][ T5096] page:ffffea0001bd3700 refcount:0 mapcount:0 mapping:0000000000000000 index:0x100 pfn:0x6f4dc
[ 120.721302][ T5096] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 120.728701][ T5096] raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000
[ 120.738862][ T5096] raw: 0000000000000100 0000000000000000 00000000ffffffff 0000000000000000
[ 120.748123][ T5096] page dumped because: kasan: bad access detected
[ 120.754692][ T5096] page_owner tracks the page as freed
[ 120.760422][ T5096] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 5084, ts 118593683664, free_ts 119042884681
[ 120.776640][ T5096] get_page_from_freelist+0x1bbd/0x1ca0
[ 120.783129][ T5096] __alloc_pages+0x1ee/0x480
[ 120.788259][ T5096] alloc_pages_vma+0x393/0x7c0
[ 120.793658][ T5096] shmem_alloc_and_acct_page+0x47f/0xbe0
[ 120.799838][ T5096] shmem_getpage_gfp+0x14f4/0x2d40
[ 120.805507][ T5096] shmem_write_begin+0xcd/0x1a0
[ 120.811422][ T5096] generic_perform_write+0x2b6/0x550
[ 120.816875][ T5096] __generic_file_write_iter+0x25f/0x4e0
[ 120.823431][ T5096] generic_file_write_iter+0xa6/0x1b0
[ 120.829015][ T5096] vfs_write+0x745/0xd60
[ 120.833552][ T5096] ksys_write+0x152/0x260
[ 120.837879][ T5096] do_syscall_64+0x4c/0xa0
[ 120.842692][ T5096] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 120.849566][ T5096] page last free stack trace:
[ 120.854702][ T5096] free_unref_page_prepare+0x637/0x6c0
[ 120.860780][ T5096] free_unref_page_list+0x119/0x820
[ 120.866383][ T5096] release_pages+0x186c/0x1be0
[ 120.871874][ T5096] __pagevec_release+0x6d/0xe0
[ 120.876953][ T5096] shmem_undo_range+0x62b/0x1930
[ 120.882598][ T5096] shmem_evict_inode+0x220/0xa40
[ 120.887903][ T5096] evict+0x4c9/0x8d0
[ 120.892032][ T5096] __dentry_kill+0x431/0x650
[ 120.897744][ T5096] dentry_kill+0xb8/0x290
[ 120.902376][ T5096] dput+0xd8/0x1a0
[ 120.906513][ T5096] __fput+0x5ee/0x930
[ 120.910826][ T5096] task_work_run+0x125/0x1a0
[ 120.916041][ T5096] exit_to_user_mode_loop+0x10f/0x130
[ 120.921977][ T5096] exit_to_user_mode_prepare+0xee/0x180
[ 120.929003][ T5096] syscall_exit_to_user_mode+0x16/0x40
[ 120.935951][ T5096] do_syscall_64+0x58/0xa0
[ 120.941584][ T5096]
[ 120.944425][ T5096] Memory state around the buggy address:
[ 120.950852][ T5096] ffff88806f4dcb80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 120.959813][ T5096] ffff88806f4dcc00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 120.969530][ T5096] >ffff88806f4dcc80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 120.978434][ T5096] ^
[ 120.987111][ T5096] ffff88806f4dcd00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 120.995987][ T5096] ffff88806f4dcd80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 121.005056][ T5096] ==================================================================
[ 121.014244][ T5096] Disabling lock debugging due to kernel taint
[ 121.021921][ T4212] Bluetooth: hci0: command 0x040f tx timeout
[ 121.028508][ T5096] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 121.036807][ T5096] CPU: 1 PID: 5096 Comm: syz.0.20 Tainted: G B syzkaller #0
[ 121.048901][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 121.061069][ T5096] Call Trace:
[ 121.064996][ T5096]
[ 121.068195][ T5096] dump_stack_lvl+0x188/0x250
[ 121.073816][ T5096] ? show_regs_print_info+0x20/0x20
[ 121.079335][ T5096] ? load_image+0x400/0x400
[ 121.085028][ T5096] panic+0x2e5/0x810
[ 121.089466][ T5096] ? bpf_jit_dump+0xd0/0xd0
[ 121.094232][ T5096] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 121.100592][ T5096] ? _raw_spin_unlock+0x40/0x40
[ 121.105738][ T5096] ? ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 121.111859][ T5096] check_panic_on_warn+0x80/0xa0
[ 121.117382][ T5096] ? ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 121.124121][ T5096] end_report+0x6d/0xf0
[ 121.128797][ T5096] kasan_report+0x102/0x130
[ 121.133681][ T5096] ? ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 121.140980][ T5096] ocfs2_dir_foreach_blk+0x1613/0x19d0
[ 121.147276][ T5096] ? ocfs2_dir_foreach+0xf0/0xf0
[ 121.152880][ T5096] ? ocfs2_inode_lock_atime+0x24b/0x530
[ 121.159340][ T5096] ? ocfs2_inode_lock_with_page+0x1b0/0x1b0
[ 121.165366][ T5096] ocfs2_readdir+0x221/0x470
[ 121.170295][ T5096] ? clear_nonspinnable+0x60/0x60
[ 121.175650][ T5096] ? ocfs2_dir_foreach_blk+0x19d0/0x19d0
[ 121.181771][ T5096] ? common_file_perm+0x171/0x1c0
[ 121.187692][ T5096] iterate_dir+0x218/0x560
[ 121.193522][ T5096] __se_sys_getdents+0xf2/0x260
[ 121.201596][ T5096] ? __x64_sys_getdents+0x80/0x80
[ 121.207492][ T5096] ? fillonedir+0x4e0/0x4e0
[ 121.213146][ T5096] ? vtime_user_exit+0x2c8/0x3e0
[ 121.219285][ T5096] ? lockdep_hardirqs_on+0x94/0x140
[ 121.225334][ T5096] do_syscall_64+0x4c/0xa0
[ 121.230728][ T5096] ? clear_bhb_loop+0x30/0x80
[ 121.235715][ T5096] ? clear_bhb_loop+0x30/0x80
[ 121.243030][ T5096] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 121.250305][ T5096] RIP: 0033:0x7f2c557ff379
[ 121.255778][ T5096] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 121.278837][ T5096] RSP: 002b:00007f2c54e63028 EFLAGS: 00000246 ORIG_RAX: 000000000000004e
[ 121.288472][ T5096] RAX: ffffffffffffffda RBX: 00007f2c55a5afa0 RCX: 00007f2c557ff379
[ 121.298039][ T5096] RDX: 0000000000000054 RSI: 0000000000000000 RDI: 0000000000000004
[ 121.307069][ T5096] RBP: 00007f2c55892d68 R08: 0000000000000000 R09: 0000000000000000
[ 121.316855][ T5096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 121.326638][ T5096] R13: 00007f2c55a5b038 R14: 00007f2c55a5afa0 R15: 00007ffdbec09908
[ 121.336503][ T5096]
[ 121.340813][ T5096] Kernel Offset: disabled
[ 121.345994][ T5096] Rebooting in 86400 seconds..