Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts.
2025/09/01 23:15:25 parsed 1 programs
[ 58.457408][ T4189] cgroup: Unknown subsys name 'net'
[ 58.622151][ T4189] cgroup: Unknown subsys name 'rlimit'
[ 60.088705][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 62.271152][ T1239] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 62.291393][ T1239] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 62.309339][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 62.328544][ T3052] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 62.337113][ T3052] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 62.349384][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 63.131436][ T4227] chnl_net:caif_netlink_parms(): no params data found
[ 63.200681][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.208678][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.218470][ T4227] device bridge_slave_0 entered promiscuous mode
[ 63.228591][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.235746][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.244409][ T4227] device bridge_slave_1 entered promiscuous mode
[ 63.269857][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 63.282694][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 63.309092][ T4227] team0: Port device team_slave_0 added
[ 63.317187][ T4227] team0: Port device team_slave_1 added
[ 63.346347][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 63.353503][ T4227] 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.
[ 63.379930][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 63.393234][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 63.400418][ T4227] 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.
[ 63.427195][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 63.458511][ T4227] device hsr_slave_0 entered promiscuous mode
[ 63.465719][ T4227] device hsr_slave_1 entered promiscuous mode
[ 63.653412][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 63.663997][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 63.673011][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 63.683190][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 63.735725][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0
[ 63.749615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.758898][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.770780][ T4227] 8021q: adding VLAN 0 to HW filter on device team0
[ 63.780919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 63.790691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 63.800026][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.807281][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 63.815425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 63.827960][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 63.837124][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 63.846334][ T1239] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.853556][ T1239] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 63.868507][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 63.893578][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 63.908020][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 63.920639][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 63.929543][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 63.944224][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 63.959504][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 63.982110][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 64.087174][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 64.094666][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 64.108817][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 64.125863][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 64.155566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 64.164168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 64.172834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 64.184401][ T4227] device veth0_vlan entered promiscuous mode
[ 64.218319][ T4227] device veth1_vlan entered promiscuous mode
[ 64.237693][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 64.246060][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 64.255291][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 64.269183][ T4227] device veth0_macvtap entered promiscuous mode
[ 64.293995][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 64.303400][ T4227] device veth1_macvtap entered promiscuous mode
[ 64.318701][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 64.327403][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 64.336854][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 64.348139][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 64.365779][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 64.375383][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 64.386589][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.395620][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.406396][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.415313][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.528273][ T4227] syz-executor (4227) used greatest stack depth: 20512 bytes left
2025/09/01 23:15:34 executed programs: 0
[ 66.333268][ T4292] chnl_net:caif_netlink_parms(): no params data found
[ 66.408001][ T4292] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.415417][ T4292] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.423606][ T4292] device bridge_slave_0 entered promiscuous mode
[ 66.432457][ T4292] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.439684][ T4292] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.447673][ T4292] device bridge_slave_1 entered promiscuous mode
[ 66.469532][ T4292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.482064][ T4292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.504600][ T4292] team0: Port device team_slave_0 added
[ 66.513699][ T4292] team0: Port device team_slave_1 added
[ 66.529782][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 66.537176][ T4292] 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.
[ 66.563578][ T4292] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 66.579507][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 66.587200][ T4292] 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.
[ 66.616616][ T4292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 66.637766][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 66.675013][ T4292] device hsr_slave_0 entered promiscuous mode
[ 66.682431][ T4292] device hsr_slave_1 entered promiscuous mode
[ 66.689237][ T4292] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.697179][ T4292] Cannot create hsr debugfs directory
[ 68.267001][ T4240] Bluetooth: hci0: command 0x0409 tx timeout
[ 69.312566][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 69.361947][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 69.443548][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 70.218946][ T4292] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.228724][ T4292] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.240585][ T4292] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.250667][ T4292] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 70.335013][ T4292] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.346570][ T1108] Bluetooth: hci0: command 0x041b tx timeout
[ 70.350925][ T4292] 8021q: adding VLAN 0 to HW filter on device team0
[ 70.360298][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 70.369828][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.390010][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 70.398760][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.407923][ T1239] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.415073][ T1239] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.424167][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.434575][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.443164][ T1239] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.450316][ T1239] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.458826][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 70.481069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 70.492920][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 70.503962][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 70.514017][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.523120][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.541206][ T4292] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 70.552231][ T4292] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 70.565031][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 70.574596][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.583380][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 70.592731][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.601650][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 70.610184][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.640879][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.755645][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 70.764301][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 70.778718][ T4292] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 70.807795][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 70.817301][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 70.834365][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 70.844974][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 70.853972][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 70.862517][ T3052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 70.873595][ T4292] device veth0_vlan entered promiscuous mode
[ 70.885472][ T155] device hsr_slave_0 left promiscuous mode
[ 70.892071][ T155] device hsr_slave_1 left promiscuous mode
[ 70.900956][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 70.908956][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 70.917819][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 70.925411][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 70.933889][ T155] device bridge_slave_1 left promiscuous mode
[ 70.941083][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.953097][ T155] device bridge_slave_0 left promiscuous mode
[ 70.960943][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.977134][ T155] device veth1_macvtap left promiscuous mode
[ 70.983490][ T155] device veth0_macvtap left promiscuous mode
[ 70.989625][ T155] device veth1_vlan left promiscuous mode
[ 70.995688][ T155] device veth0_vlan left promiscuous mode
[ 71.144399][ T155] team0 (unregistering): Port device team_slave_1 removed
[ 71.158875][ T155] team0 (unregistering): Port device team_slave_0 removed
[ 71.172515][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 71.188437][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 71.243049][ T155] bond0 (unregistering): Released all slaves
[ 71.297305][ T4292] device veth1_vlan entered promiscuous mode
[ 71.310590][ T1424] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.317313][ T1424] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.322924][ T4292] device veth0_macvtap entered promiscuous mode
[ 71.335554][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.344326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.352726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 71.361486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 71.370564][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 71.381660][ T4292] device veth1_macvtap entered promiscuous mode
[ 71.407581][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.417292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 71.428223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 71.440016][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 71.448592][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 71.458166][ T1239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 71.473733][ T4292] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.482678][ T4292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.493014][ T4292] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.502468][ T4292] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.566955][ T3052] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.575274][ T3052] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.608296][ T1239] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 71.615758][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 71.624001][ T1239] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 71.634413][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 71.685825][ T4349] loop0: detected capacity change from 0 to 128
[ 71.740064][ T4349] attempt to access beyond end of device
[ 71.740064][ T4349] loop0: rw=0, want=6491538, limit=128
[ 71.758263][ T4349] Buffer I/O error on dev loop0, logical block 3245768, async page read
[ 71.768122][ T4349] ==================================================================
[ 71.776532][ T4349] BUG: KASAN: use-after-free in sysv_new_inode+0x10b4/0x1240
[ 71.784044][ T4349] Read of size 2 at addr ffff88805b01c1ce by task syz.0.17/4349
[ 71.791794][ T4349]
[ 71.794244][ T4349] CPU: 1 PID: 4349 Comm: syz.0.17 Not tainted syzkaller #0
[ 71.801922][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 71.812263][ T4349] Call Trace:
[ 71.815649][ T4349]
[ 71.818766][ T4349] dump_stack_lvl+0x168/0x230
[ 71.826426][ T4349] ? show_regs_print_info+0x20/0x20
[ 71.831768][ T4349] ? load_image+0x3b0/0x3b0
[ 71.836586][ T4349] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 71.841985][ T4349] ? mutex_lock_io_nested+0x60/0x60
[ 71.847507][ T4349] print_address_description+0x60/0x2d0
[ 71.853196][ T4349] ? sysv_new_inode+0x10b4/0x1240
[ 71.858674][ T4349] kasan_report+0xdf/0x130
[ 71.863140][ T4349] ? sysv_new_inode+0x10b4/0x1240
[ 71.868199][ T4349] sysv_new_inode+0x10b4/0x1240
[ 71.873318][ T4349] ? from_kgid+0x159/0x680
[ 71.877792][ T4349] ? make_kgid+0x640/0x640
[ 71.882248][ T4349] ? sysv_free_inode+0x7e0/0x7e0
[ 71.887337][ T4349] ? generic_permission+0x292/0x510
[ 71.892698][ T4349] sysv_symlink+0x9b/0x150
[ 71.897192][ T4349] vfs_symlink+0x247/0x3d0
[ 71.901765][ T4349] do_symlinkat+0x1be/0x6c0
[ 71.906299][ T4349] ? __check_object_size+0x30c/0x410
[ 71.911704][ T4349] ? vfs_symlink+0x3d0/0x3d0
[ 71.916428][ T4349] ? getname_flags+0x1fe/0x500
[ 71.921222][ T4349] __x64_sys_symlink+0x7a/0x90
[ 71.926091][ T4349] do_syscall_64+0x4c/0xa0
[ 71.930533][ T4349] ? clear_bhb_loop+0x30/0x80
[ 71.935235][ T4349] ? clear_bhb_loop+0x30/0x80
[ 71.939933][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.945958][ T4349] RIP: 0033:0x7f674f07dbe9
[ 71.950475][ T4349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 71.970474][ T4349] RSP: 002b:00007ffe5da19ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 71.979088][ T4349] RAX: ffffffffffffffda RBX: 00007f674f2b4fa0 RCX: 00007f674f07dbe9
[ 71.987251][ T4349] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000100
[ 71.995509][ T4349] RBP: 00007f674f100e19 R08: 0000000000000000 R09: 0000000000000000
[ 72.003609][ T4349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 72.011768][ T4349] R13: 00007f674f2b4fa0 R14: 00007f674f2b4fa0 R15: 0000000000000002
[ 72.020133][ T4349]
[ 72.023167][ T4349]
[ 72.025583][ T4349] The buggy address belongs to the page:
[ 72.031215][ T4349] page:ffffea00016c0700 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x5b01c
[ 72.041383][ T4349] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 72.048521][ T4349] raw: 00fff00000000000 ffffea00016c0748 ffffea00016dff88 0000000000000000
[ 72.057206][ T4349] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 72.065797][ T4349] page dumped because: kasan: bad access detected
[ 72.072653][ T4349] page_owner tracks the page as freed
[ 72.078386][ T4349] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 4318, ts 69757182368, free_ts 69765242719
[ 72.093075][ T4349] get_page_from_freelist+0x1b77/0x1c60
[ 72.098655][ T4349] __alloc_pages+0x1e1/0x470
[ 72.103260][ T4349] alloc_pages_vma+0x393/0x7c0
[ 72.108504][ T4349] wp_page_copy+0x235/0x1fd0
[ 72.113116][ T4349] handle_mm_fault+0x1eca/0x43c0
[ 72.118260][ T4349] do_user_addr_fault+0x489/0xc80
[ 72.123390][ T4349] exc_page_fault+0x60/0x100
[ 72.128089][ T4349] asm_exc_page_fault+0x22/0x30
[ 72.133043][ T4349] page last free stack trace:
[ 72.137975][ T4349] free_unref_page_prepare+0x637/0x6c0
[ 72.143585][ T4349] free_unref_page_list+0x122/0x7e0
[ 72.148984][ T4349] release_pages+0x184b/0x1bb0
[ 72.153852][ T4349] tlb_finish_mmu+0x164/0x2e0
[ 72.158552][ T4349] exit_mmap+0x3a6/0x5f0
[ 72.162893][ T4349] __mmput+0x115/0x3b0
[ 72.166972][ T4349] exit_mm+0x567/0x6c0
[ 72.171057][ T4349] do_exit+0x5a1/0x20a0
[ 72.175411][ T4349] do_group_exit+0x12e/0x300
[ 72.180100][ T4349] __x64_sys_exit_group+0x3b/0x40
[ 72.185201][ T4349] do_syscall_64+0x4c/0xa0
[ 72.189633][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.195806][ T4349]
[ 72.198143][ T4349] Memory state around the buggy address:
[ 72.203784][ T4349] ffff88805b01c080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 72.212001][ T4349] ffff88805b01c100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 72.220072][ T4349] >ffff88805b01c180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 72.228227][ T4349] ^
[ 72.234761][ T4349] ffff88805b01c200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 72.243111][ T4349] ffff88805b01c280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 72.251531][ T4349] ==================================================================
[ 72.259606][ T4349] Disabling lock debugging due to kernel taint
[ 72.277627][ T4349] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 72.285032][ T4349] CPU: 1 PID: 4349 Comm: syz.0.17 Tainted: G B syzkaller #0
[ 72.293753][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 72.303844][ T4349] Call Trace:
[ 72.307233][ T4349]
[ 72.310182][ T4349] dump_stack_lvl+0x168/0x230
[ 72.314877][ T4349] ? show_regs_print_info+0x20/0x20
[ 72.320090][ T4349] ? load_image+0x3b0/0x3b0
[ 72.324706][ T4349] panic+0x2c9/0x7f0
[ 72.328709][ T4349] ? bpf_jit_dump+0xd0/0xd0
[ 72.333314][ T4349] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 72.339308][ T4349] ? _raw_spin_unlock+0x40/0x40
[ 72.344259][ T4349] ? sysv_new_inode+0x10b4/0x1240
[ 72.349309][ T4349] check_panic_on_warn+0x80/0xa0
[ 72.354359][ T4349] ? sysv_new_inode+0x10b4/0x1240
[ 72.359576][ T4349] end_report+0x6d/0xf0
[ 72.363922][ T4349] kasan_report+0x102/0x130
[ 72.368439][ T4349] ? sysv_new_inode+0x10b4/0x1240
[ 72.373480][ T4349] sysv_new_inode+0x10b4/0x1240
[ 72.378437][ T4349] ? from_kgid+0x159/0x680
[ 72.382850][ T4349] ? make_kgid+0x640/0x640
[ 72.387261][ T4349] ? sysv_free_inode+0x7e0/0x7e0
[ 72.392208][ T4349] ? generic_permission+0x292/0x510
[ 72.397420][ T4349] sysv_symlink+0x9b/0x150
[ 72.402055][ T4349] vfs_symlink+0x247/0x3d0
[ 72.406576][ T4349] do_symlinkat+0x1be/0x6c0
[ 72.411161][ T4349] ? __check_object_size+0x30c/0x410
[ 72.416446][ T4349] ? vfs_symlink+0x3d0/0x3d0
[ 72.421046][ T4349] ? getname_flags+0x1fe/0x500
[ 72.425813][ T4349] __x64_sys_symlink+0x7a/0x90
[ 72.430747][ T4349] do_syscall_64+0x4c/0xa0
[ 72.435335][ T4349] ? clear_bhb_loop+0x30/0x80
[ 72.440200][ T4349] ? clear_bhb_loop+0x30/0x80
[ 72.445054][ T4349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 72.451027][ T4349] RIP: 0033:0x7f674f07dbe9
[ 72.455449][ T4349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 72.475227][ T4349] RSP: 002b:00007ffe5da19ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 72.483987][ T4349] RAX: ffffffffffffffda RBX: 00007f674f2b4fa0 RCX: 00007f674f07dbe9
[ 72.492083][ T4349] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000100
[ 72.500225][ T4349] RBP: 00007f674f100e19 R08: 0000000000000000 R09: 0000000000000000
[ 72.508286][ T4349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 72.516341][ T4349] R13: 00007f674f2b4fa0 R14: 00007f674f2b4fa0 R15: 0000000000000002
[ 72.524401][ T4349]
[ 72.527651][ T4349] Kernel Offset: disabled
[ 72.532071][ T4349] Rebooting in 86400 seconds..