Warning: Permanently added '10.128.0.98' (ED25519) to the list of known hosts.
2025/12/11 08:16:21 parsed 1 programs
[ 70.121522][ T4193] cgroup: Unknown subsys name 'net'
[ 70.251507][ T4193] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 71.120452][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.127004][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.445879][ T4193] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 73.711445][ T4224] chnl_net:caif_netlink_parms(): no params data found
[ 73.781649][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.789512][ T4224] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.799698][ T4224] device bridge_slave_0 entered promiscuous mode
[ 73.809610][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.818048][ T4224] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.826317][ T4224] device bridge_slave_1 entered promiscuous mode
[ 73.860157][ T4224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 73.872098][ T4224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 73.905826][ T4224] team0: Port device team_slave_0 added
[ 73.914295][ T4224] team0: Port device team_slave_1 added
[ 73.943810][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 73.951156][ T4224] 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.
[ 73.979027][ T4224] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 73.992538][ T4224] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 74.000926][ T4224] 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.
[ 74.028524][ T4224] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 74.071363][ T4224] device hsr_slave_0 entered promiscuous mode
[ 74.078650][ T4224] device hsr_slave_1 entered promiscuous mode
[ 74.214198][ T4224] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 74.226244][ T4224] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 74.236667][ T4224] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 74.247422][ T4224] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 74.281525][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.288976][ T4224] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.297078][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.304270][ T4224] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.363408][ T4224] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.378557][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.410489][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.420788][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.429779][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 74.445472][ T4224] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.459810][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.469085][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.476156][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.500107][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.509985][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.517212][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.528239][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.537809][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.570077][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.578784][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.589377][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.602683][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.739158][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 74.747766][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 74.760839][ T4224] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.779521][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.788909][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.809308][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.818683][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.827939][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.835641][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.845889][ T4224] device veth0_vlan entered promiscuous mode
[ 74.860320][ T4224] device veth1_vlan entered promiscuous mode
[ 74.903229][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.911644][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.920242][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.929404][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.941079][ T4224] device veth0_macvtap entered promiscuous mode
[ 74.962027][ T4224] device veth1_macvtap entered promiscuous mode
[ 74.985057][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 74.992803][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.001813][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.009954][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.018926][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.030543][ T4224] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.041948][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.050995][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.061187][ T4224] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.070619][ T4224] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.079617][ T4224] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.088640][ T4224] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.180911][ T4224] syz-executor (4224) used greatest stack depth: 20360 bytes left
[ 75.434978][ T1196] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.446342][ T1196] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.458308][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 75.480985][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 75.489100][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 75.499025][ T1196] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 76.238935][ T3160] cfg80211: failed to load regulatory.db
2025/12/11 08:16:30 executed programs: 0
[ 77.592449][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.647490][ T4291] chnl_net:caif_netlink_parms(): no params data found
[ 77.679595][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.687603][ T4291] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.695296][ T4291] device bridge_slave_0 entered promiscuous mode
[ 77.704166][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.711381][ T4291] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.719242][ T4291] device bridge_slave_1 entered promiscuous mode
[ 77.737265][ T4291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.748653][ T4291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.768757][ T4291] team0: Port device team_slave_0 added
[ 77.775505][ T4291] team0: Port device team_slave_1 added
[ 77.790982][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.798053][ T4291] 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.
[ 77.824222][ T4291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.837051][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.844276][ T4291] 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.
[ 77.871097][ T4291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.896068][ T4291] device hsr_slave_0 entered promiscuous mode
[ 77.903333][ T4291] device hsr_slave_1 entered promiscuous mode
[ 77.909920][ T4291] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 77.919561][ T4291] Cannot create hsr debugfs directory
[ 79.597413][ T3160] Bluetooth: hci0: command 0x0409 tx timeout
[ 80.242680][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.291417][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 80.371779][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.172035][ T4291] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 81.181057][ T4291] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 81.189983][ T4291] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 81.201331][ T4291] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 81.259785][ T4291] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.293924][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 81.302264][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.312583][ T4291] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.323540][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 81.332545][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.341229][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.348300][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.355938][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 81.378516][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 81.387305][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.395717][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.403241][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.411346][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.423431][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.447652][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.456362][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.467669][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.480301][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.489538][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.500615][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.509328][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.541196][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.549588][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.562149][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.668586][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.676089][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.683975][ T4314] Bluetooth: hci0: command 0x041b tx timeout
[ 81.692920][ T4291] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.723635][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.732632][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.748527][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.759617][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.767893][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.775839][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.788133][ T4291] device veth0_vlan entered promiscuous mode
[ 81.814246][ T4291] device veth1_vlan entered promiscuous mode
[ 81.831055][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 81.839856][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 81.848107][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.856422][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.868315][ T4291] device veth0_macvtap entered promiscuous mode
[ 81.883511][ T4291] device veth1_macvtap entered promiscuous mode
[ 81.908848][ T4291] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 81.920531][ T4291] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 81.932026][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.940233][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.948538][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.956322][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.965673][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.975526][ T4291] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 81.986075][ T4291] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 81.997676][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 82.007518][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 82.016131][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 82.029768][ T4291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.043700][ T4291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.052625][ T4291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.062455][ T4291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 82.082719][ T144] device hsr_slave_0 left promiscuous mode
[ 82.089595][ T144] device hsr_slave_1 left promiscuous mode
[ 82.096372][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 82.104345][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 82.112733][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 82.120352][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 82.127891][ T144] device bridge_slave_1 left promiscuous mode
[ 82.134634][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 82.147861][ T144] device bridge_slave_0 left promiscuous mode
[ 82.154099][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 82.170514][ T144] device veth1_macvtap left promiscuous mode
[ 82.176965][ T144] device veth0_macvtap left promiscuous mode
[ 82.182977][ T144] device veth1_vlan left promiscuous mode
[ 82.188934][ T144] device veth0_vlan left promiscuous mode
[ 82.316404][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 82.328057][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 82.343148][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 82.354988][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 82.403926][ T144] bond0 (unregistering): Released all slaves
[ 82.525825][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.546792][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.559397][ T4287] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.573133][ T4287] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.573185][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 82.589837][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.642284][ T4347] loop0: detected capacity change from 0 to 128
[ 82.677560][ T4347] =======================================================
[ 82.677560][ T4347] WARNING: The mand mount option has been deprecated and
[ 82.677560][ T4347] and is ignored by this kernel. Remove the mand
[ 82.677560][ T4347] option from the mount to silence this warning.
[ 82.677560][ T4347] =======================================================
[ 82.722575][ T4347] attempt to access beyond end of device
[ 82.722575][ T4347] loop0: rw=0, want=6491538, limit=128
[ 82.736829][ T4347] Buffer I/O error on dev loop0, logical block 3245768, async page read
[ 82.762639][ T4347] ==================================================================
[ 82.771298][ T4347] BUG: KASAN: use-after-free in sysv_new_inode+0x10b4/0x1240
[ 82.778707][ T4347] Read of size 2 at addr ffff888069ee71ce by task syz.0.17/4347
[ 82.786344][ T4347]
[ 82.788654][ T4347] CPU: 1 PID: 4347 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.795826][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.806782][ T4347] Call Trace:
[ 82.810073][ T4347]
[ 82.813082][ T4347] dump_stack_lvl+0x168/0x230
[ 82.817768][ T4347] ? show_regs_print_info+0x20/0x20
[ 82.822988][ T4347] ? load_image+0x3b0/0x3b0
[ 82.827702][ T4347] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 82.833269][ T4347] ? mutex_lock_io_nested+0x60/0x60
[ 82.838491][ T4347] print_address_description+0x60/0x2d0
[ 82.844159][ T4347] ? sysv_new_inode+0x10b4/0x1240
[ 82.849198][ T4347] kasan_report+0xdf/0x130
[ 82.853612][ T4347] ? sysv_new_inode+0x10b4/0x1240
[ 82.858638][ T4347] sysv_new_inode+0x10b4/0x1240
[ 82.863845][ T4347] ? __d_add+0x4b4/0x7f0
[ 82.868616][ T4347] ? __rwlock_init+0x140/0x140
[ 82.873370][ T4347] ? sysv_find_entry+0x554/0x5e0
[ 82.878308][ T4347] ? sysv_free_inode+0x7e0/0x7e0
[ 82.883290][ T4347] sysv_mknod+0x4a/0xd0
[ 82.887426][ T4347] ? sysv_lookup+0xe0/0xe0
[ 82.891822][ T4347] path_openat+0x11e1/0x2f30
[ 82.896416][ T4347] ? do_filp_open+0x3e0/0x3e0
[ 82.901087][ T4347] do_filp_open+0x1b3/0x3e0
[ 82.905567][ T4347] ? vfs_tmpfile+0x300/0x300
[ 82.910144][ T4347] ? _raw_spin_unlock+0x24/0x40
[ 82.914978][ T4347] ? alloc_fd+0x598/0x630
[ 82.919289][ T4347] do_sys_openat2+0x142/0x4a0
[ 82.924088][ T4347] ? __lock_acquire+0x7c60/0x7c60
[ 82.929131][ T4347] ? do_sys_open+0xe0/0xe0
[ 82.933610][ T4347] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 82.939568][ T4347] ? lock_chain_count+0x20/0x20
[ 82.944401][ T4347] ? vtime_user_exit+0x2dc/0x400
[ 82.949321][ T4347] __x64_sys_openat+0x135/0x160
[ 82.954155][ T4347] do_syscall_64+0x4c/0xa0
[ 82.958566][ T4347] ? clear_bhb_loop+0x30/0x80
[ 82.963252][ T4347] ? clear_bhb_loop+0x30/0x80
[ 82.967909][ T4347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.973780][ T4347] RIP: 0033:0x7f291c14a749
[ 82.978189][ T4347] 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
[ 82.998002][ T4347] RSP: 002b:00007ffe759e93a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 83.006444][ T4347] RAX: ffffffffffffffda RBX: 00007f291c3a0fa0 RCX: 00007f291c14a749
[ 83.014423][ T4347] RDX: 0000000000183341 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 83.022581][ T4347] RBP: 00007f291c1cef91 R08: 0000000000000000 R09: 0000000000000000
[ 83.030638][ T4347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 83.038614][ T4347] R13: 00007f291c3a0fa0 R14: 00007f291c3a0fa0 R15: 0000000000000004
[ 83.046691][ T4347]
[ 83.049808][ T4347]
[ 83.052173][ T4347] The buggy address belongs to the page:
[ 83.058042][ T4347] page:ffffea0001a7b9c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x69ee7
[ 83.068318][ T4347] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 83.075595][ T4347] raw: 00fff00000000000 ffffea00018036c8 ffffea0001803788 0000000000000000
[ 83.084247][ T4347] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 83.092816][ T4347] page dumped because: kasan: bad access detected
[ 83.099217][ T4347] page_owner tracks the page as freed
[ 83.104567][ T4347] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4274, ts 76265781911, free_ts 76662078050
[ 83.120100][ T4347] get_page_from_freelist+0x1b77/0x1c60
[ 83.125677][ T4347] __alloc_pages+0x1e1/0x470
[ 83.130387][ T4347] alloc_pages_vma+0x393/0x7c0
[ 83.135145][ T4347] handle_mm_fault+0x237f/0x43b0
[ 83.140081][ T4347] do_user_addr_fault+0x489/0xc80
[ 83.145108][ T4347] exc_page_fault+0x60/0x100
[ 83.149691][ T4347] asm_exc_page_fault+0x22/0x30
[ 83.154529][ T4347] page last free stack trace:
[ 83.159182][ T4347] free_unref_page_prepare+0x637/0x6c0
[ 83.164706][ T4347] free_unref_page_list+0x122/0x7e0
[ 83.169907][ T4347] release_pages+0x184b/0x1bb0
[ 83.174647][ T4347] tlb_finish_mmu+0x164/0x2e0
[ 83.179302][ T4347] exit_mmap+0x3a6/0x5f0
[ 83.183629][ T4347] __mmput+0x115/0x3b0
[ 83.187693][ T4347] exit_mm+0x567/0x6c0
[ 83.191767][ T4347] do_exit+0x5a1/0x20a0
[ 83.195897][ T4347] do_group_exit+0x12e/0x300
[ 83.200464][ T4347] get_signal+0x6ca/0x12c0
[ 83.204888][ T4347] arch_do_signal_or_restart+0xc1/0x1300
[ 83.210497][ T4347] exit_to_user_mode_loop+0x9e/0x130
[ 83.215758][ T4347] exit_to_user_mode_prepare+0xee/0x180
[ 83.221283][ T4347] syscall_exit_to_user_mode+0x16/0x40
[ 83.226724][ T4347] do_syscall_64+0x58/0xa0
[ 83.231132][ T4347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.237010][ T4347]
[ 83.239339][ T4347] Memory state around the buggy address:
[ 83.244951][ T4347] ffff888069ee7080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 83.253050][ T4347] ffff888069ee7100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 83.261124][ T4347] >ffff888069ee7180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 83.269291][ T4347] ^
[ 83.275695][ T4347] ffff888069ee7200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 83.283886][ T4347] ffff888069ee7280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 83.291944][ T4347] ==================================================================
[ 83.300157][ T4347] Disabling lock debugging due to kernel taint
[ 83.313514][ T4347] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 83.320746][ T4347] CPU: 1 PID: 4347 Comm: syz.0.17 Tainted: G B syzkaller #0
[ 83.329403][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.339648][ T4347] Call Trace:
[ 83.342910][ T4347]
[ 83.345818][ T4347] dump_stack_lvl+0x168/0x230
[ 83.350478][ T4347] ? show_regs_print_info+0x20/0x20
[ 83.355661][ T4347] ? load_image+0x3b0/0x3b0
[ 83.360212][ T4347] panic+0x2c9/0x7f0
[ 83.364091][ T4347] ? bpf_jit_dump+0xd0/0xd0
[ 83.368575][ T4347] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 83.374503][ T4347] ? _raw_spin_unlock+0x40/0x40
[ 83.379347][ T4347] ? sysv_new_inode+0x10b4/0x1240
[ 83.384371][ T4347] check_panic_on_warn+0x80/0xa0
[ 83.389300][ T4347] ? sysv_new_inode+0x10b4/0x1240
[ 83.394320][ T4347] end_report+0x6d/0xf0
[ 83.398463][ T4347] kasan_report+0x102/0x130
[ 83.403091][ T4347] ? sysv_new_inode+0x10b4/0x1240
[ 83.408107][ T4347] sysv_new_inode+0x10b4/0x1240
[ 83.412969][ T4347] ? __d_add+0x4b4/0x7f0
[ 83.417196][ T4347] ? __rwlock_init+0x140/0x140
[ 83.422130][ T4347] ? sysv_find_entry+0x554/0x5e0
[ 83.427050][ T4347] ? sysv_free_inode+0x7e0/0x7e0
[ 83.431999][ T4347] sysv_mknod+0x4a/0xd0
[ 83.436273][ T4347] ? sysv_lookup+0xe0/0xe0
[ 83.440681][ T4347] path_openat+0x11e1/0x2f30
[ 83.445263][ T4347] ? do_filp_open+0x3e0/0x3e0
[ 83.449926][ T4347] do_filp_open+0x1b3/0x3e0
[ 83.454407][ T4347] ? vfs_tmpfile+0x300/0x300
[ 83.458980][ T4347] ? _raw_spin_unlock+0x24/0x40
[ 83.463813][ T4347] ? alloc_fd+0x598/0x630
[ 83.468135][ T4347] do_sys_openat2+0x142/0x4a0
[ 83.472793][ T4347] ? __lock_acquire+0x7c60/0x7c60
[ 83.477795][ T4347] ? do_sys_open+0xe0/0xe0
[ 83.482275][ T4347] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 83.488240][ T4347] ? lock_chain_count+0x20/0x20
[ 83.493067][ T4347] ? vtime_user_exit+0x2dc/0x400
[ 83.497983][ T4347] __x64_sys_openat+0x135/0x160
[ 83.502813][ T4347] do_syscall_64+0x4c/0xa0
[ 83.507209][ T4347] ? clear_bhb_loop+0x30/0x80
[ 83.511874][ T4347] ? clear_bhb_loop+0x30/0x80
[ 83.516589][ T4347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.522495][ T4347] RIP: 0033:0x7f291c14a749
[ 83.527091][ T4347] 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
[ 83.546797][ T4347] RSP: 002b:00007ffe759e93a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 83.555228][ T4347] RAX: ffffffffffffffda RBX: 00007f291c3a0fa0 RCX: 00007f291c14a749
[ 83.563194][ T4347] RDX: 0000000000183341 RSI: 0000200000000080 RDI: ffffffffffffff9c
[ 83.571178][ T4347] RBP: 00007f291c1cef91 R08: 0000000000000000 R09: 0000000000000000
[ 83.579256][ T4347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 83.587330][ T4347] R13: 00007f291c3a0fa0 R14: 00007f291c3a0fa0 R15: 0000000000000004
[ 83.595381][ T4347]
[ 83.598730][ T4347] Kernel Offset: disabled
[ 83.603063][ T4347] Rebooting in 86400 seconds..