Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts.
2025/12/17 22:32:08 ignoring optional flag "type"="gce"
2025/12/17 22:32:08 parsed 1 programs
[ 84.484515][ T4615] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 84.851223][ T1190] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 84.865961][ T1190] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.881236][ T4313] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 84.882167][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 84.890746][ T4313] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.907796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 85.594930][ T4653] chnl_net:caif_netlink_parms(): no params data found
[ 85.660524][ T4653] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.668151][ T4653] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.677415][ T4653] device bridge_slave_0 entered promiscuous mode
[ 85.687429][ T4653] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.695273][ T4653] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.705088][ T4653] device bridge_slave_1 entered promiscuous mode
[ 85.732582][ T4653] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.745482][ T4653] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.777819][ T4653] team0: Port device team_slave_0 added
[ 85.786679][ T4653] team0: Port device team_slave_1 added
[ 85.810984][ T4653] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 85.818323][ T4653] 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.
[ 85.845657][ T4653] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 85.858399][ T4653] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 85.865757][ T4653] 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.
[ 85.893487][ T4653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 85.933329][ T4653] device hsr_slave_0 entered promiscuous mode
[ 85.941928][ T4653] device hsr_slave_1 entered promiscuous mode
[ 86.495100][ T4653] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 86.590328][ T4653] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 86.610819][ T4653] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 86.637888][ T4653] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 86.737241][ T4653] 8021q: adding VLAN 0 to HW filter on device bond0
[ 86.755229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 86.765403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 86.778858][ T4653] 8021q: adding VLAN 0 to HW filter on device team0
[ 86.791474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 86.801136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 86.811277][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.818461][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.828826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 86.861761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 86.871690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 86.882597][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.889811][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.899179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 86.921081][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 86.933116][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 86.944166][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 86.954782][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 86.975336][ T4653] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 86.987483][ T4653] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 87.001346][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 87.011443][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 87.021695][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 87.032978][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 87.043335][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 87.052368][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 87.080825][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 87.216560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 87.226133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 87.257450][ T4653] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 87.279595][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 87.291722][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 87.324339][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 87.333267][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 87.344195][ T4653] device veth0_vlan entered promiscuous mode
[ 87.355076][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 87.363294][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 87.373337][ T4653] device veth1_vlan entered promiscuous mode
[ 87.422207][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 87.431747][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 87.440416][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 87.453231][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 87.477100][ T4653] device veth0_macvtap entered promiscuous mode
[ 87.487132][ T4653] device veth1_macvtap entered promiscuous mode
[ 87.506383][ T4653] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 87.515937][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 87.525913][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 87.535158][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 87.544548][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 87.557669][ T4653] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 87.567258][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 87.577528][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 87.589670][ T4653] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.601384][ T4653] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.610805][ T4653] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.621386][ T4653] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/17 22:32:14 executed programs: 0
[ 89.083202][ T4791] chnl_net:caif_netlink_parms(): no params data found
[ 89.182561][ T4791] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.190376][ T4791] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.199520][ T4791] device bridge_slave_0 entered promiscuous mode
[ 89.208608][ T4791] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.219185][ T4791] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.227764][ T4791] device bridge_slave_1 entered promiscuous mode
[ 89.274879][ T4791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.305651][ T4791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.372606][ T4791] team0: Port device team_slave_0 added
[ 89.383524][ T4791] team0: Port device team_slave_1 added
[ 89.432223][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.449931][ T4791] 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.
[ 89.484607][ T4791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.510768][ T4791] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.517823][ T4791] 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.
[ 89.546694][ T4791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.593371][ T4791] device hsr_slave_0 entered promiscuous mode
[ 89.602404][ T4791] device hsr_slave_1 entered promiscuous mode
[ 89.609650][ T4791] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 89.617423][ T4791] Cannot create hsr debugfs directory
[ 89.782411][ T4791] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.009402][ T4264] Bluetooth: hci0: command 0x0409 tx timeout
[ 92.126315][ T4791] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.198104][ T4791] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.266805][ T4791] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 92.407035][ T4791] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 92.419694][ T4791] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.431791][ T4791] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.454352][ T4791] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.537754][ T4791] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.554766][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 92.564309][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 92.576407][ T4791] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.606105][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 92.616359][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 92.628700][ T4313] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.636155][ T4313] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.648279][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 92.689430][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 92.703764][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 92.712640][ T4313] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.719975][ T4313] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.732634][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 92.743526][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 92.777655][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 92.792139][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 92.802256][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 92.813562][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 92.831715][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 92.841814][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 92.853112][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 92.864301][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 92.874832][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 92.887760][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 92.963730][ T155] device hsr_slave_0 left promiscuous mode
[ 92.971271][ T155] device hsr_slave_1 left promiscuous mode
[ 92.977907][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 92.985945][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 92.994807][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 93.002730][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 93.012332][ T155] device bridge_slave_1 left promiscuous mode
[ 93.019988][ T155] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.028965][ T155] device bridge_slave_0 left promiscuous mode
[ 93.035710][ T155] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.047297][ T155] device veth1_macvtap left promiscuous mode
[ 93.053649][ T155] device veth0_macvtap left promiscuous mode
[ 93.060058][ T155] device veth1_vlan left promiscuous mode
[ 93.065943][ T155] device veth0_vlan left promiscuous mode
[ 93.099512][ T4841] Bluetooth: hci0: command 0x041b tx timeout
[ 93.200134][ T155] team0 (unregistering): Port device team_slave_1 removed
[ 93.212084][ T155] team0 (unregistering): Port device team_slave_0 removed
[ 93.223869][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 93.238226][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 93.289116][ T155] bond0 (unregistering): Released all slaves
[ 93.366075][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 93.373812][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 93.387211][ T4791] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 93.406608][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 93.416109][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 93.435645][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 93.443958][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 93.452636][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 93.461261][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 93.471145][ T4791] device veth0_vlan entered promiscuous mode
[ 93.482202][ T4791] device veth1_vlan entered promiscuous mode
[ 93.510851][ T4791] device veth0_macvtap entered promiscuous mode
[ 93.518542][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 93.527229][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 93.535816][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 93.544455][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 93.554170][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 93.565172][ T4791] device veth1_macvtap entered promiscuous mode
[ 93.585720][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.596735][ T4791] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 93.605491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 93.614682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 93.624453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 93.633336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 93.644200][ T4791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.653923][ T4791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.662756][ T4791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.672280][ T4791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.721300][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.737256][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.745355][ T1190] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 93.747446][ T4313] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 93.761063][ T1190] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 93.774638][ T1190] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 93.831605][ T5058] loop0: detected capacity change from 0 to 1024
[ 93.903147][ T5058] EXT4-fs (loop0): Ignoring removed orlov option
[ 93.910797][ T5058] EXT4-fs (loop0): Ignoring removed nomblk_io_submit option
[ 93.969635][ T5058] EXT4-fs (loop0): mounted filesystem without journal. Opts: noblock_validity,bsddf,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,orlov,errors=continue,noauto_da_alloc,nomblk_io_submit,,errors=continue. Quota mode: none.
2025/12/17 22:32:20 executed programs: 1
[ 94.088271][ T4791] ==================================================================
[ 94.096825][ T4791] BUG: KASAN: use-after-free in ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.105222][ T4791] Read of size 4 at addr ffff888065161000 by task syz-executor/4791
[ 94.114119][ T4791]
[ 94.116898][ T4791] CPU: 0 PID: 4791 Comm: syz-executor Not tainted syzkaller #0
[ 94.124450][ T4791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 94.134705][ T4791] Call Trace:
[ 94.138251][ T4791]
[ 94.141540][ T4791] dump_stack_lvl+0x168/0x230
[ 94.146523][ T4791] ? show_regs_print_info+0x20/0x20
[ 94.151907][ T4791] ? load_image+0x3b0/0x3b0
[ 94.156519][ T4791] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 94.162176][ T4791] ? errseq_check+0x3c/0x70
[ 94.166775][ T4791] ? __ext4_journal_get_write_access+0x2f7/0x6d0
[ 94.173557][ T4791] print_address_description+0x60/0x2d0
[ 94.180057][ T4791] ? ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.185872][ T4791] kasan_report+0xdf/0x130
[ 94.190655][ T4791] ? ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.196494][ T4791] ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.202251][ T4791] ? ext4_expand_extra_isize_ea+0x19a0/0x19a0
[ 94.208489][ T4791] ext4_evict_inode+0xc47/0x1080
[ 94.213824][ T4791] ? _raw_spin_unlock+0x24/0x40
[ 94.218906][ T4791] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 94.225193][ T4791] ? do_raw_spin_unlock+0x11d/0x230
[ 94.230502][ T4791] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 94.236405][ T4791] evict+0x485/0x870
[ 94.240522][ T4791] ? __lock_acquire+0x7c60/0x7c60
[ 94.245671][ T4791] ? proc_nr_inodes+0x320/0x320
[ 94.251183][ T4791] ? do_raw_spin_unlock+0x11d/0x230
[ 94.256575][ T4791] ? _raw_spin_unlock+0x24/0x40
[ 94.262704][ T4791] ? iput+0x706/0x8a0
[ 94.266985][ T4791] vfs_rmdir+0x3b4/0x430
[ 94.271653][ T4791] do_rmdir+0x295/0x710
[ 94.275922][ T4791] ? __phys_addr_symbol+0x2b/0x70
[ 94.281735][ T4791] ? d_delete_notify+0x150/0x150
[ 94.287063][ T4791] ? strncpy_from_user+0x1fb/0x360
[ 94.292734][ T4791] ? getname_flags+0x1fe/0x500
[ 94.297888][ T4791] __x64_sys_unlinkat+0xc0/0xe0
[ 94.303137][ T4791] do_syscall_64+0x4c/0xa0
[ 94.307751][ T4791] ? clear_bhb_loop+0x30/0x80
[ 94.312445][ T4791] ? clear_bhb_loop+0x30/0x80
[ 94.317147][ T4791] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.323150][ T4791] RIP: 0033:0x7fb1c2f656c7
[ 94.327738][ T4791] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 94.347793][ T4791] RSP: 002b:00007ffc840c5e08 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 94.357575][ T4791] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fb1c2f656c7
[ 94.365750][ T4791] RDX: 0000000000000200 RSI: 00007ffc840c6fb0 RDI: 00000000ffffff9c
[ 94.374084][ T4791] RBP: 00007fb1c2fb1336 R08: 0000000000000000 R09: 0000000000000000
[ 94.382358][ T4791] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffc840c6fb0
[ 94.390418][ T4791] R13: 00007fb1c2fb1336 R14: 0000000000016e51 R15: 0000000000000007
[ 94.398773][ T4791]
[ 94.401803][ T4791]
[ 94.404121][ T4791] The buggy address belongs to the page:
[ 94.410275][ T4791] page:ffffea0001945840 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x65161
[ 94.421047][ T4791] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 94.428548][ T4791] raw: 00fff00000000000 ffffea0001c42188 ffffea0000944588 0000000000000000
[ 94.437487][ T4791] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 94.446945][ T4791] page dumped because: kasan: bad access detected
[ 94.453886][ T4791] page_owner tracks the page as freed
[ 94.459741][ T4791] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), pid 5057, ts 93819810647, free_ts 94057270656
[ 94.476455][ T4791] get_page_from_freelist+0x1b77/0x1c60
[ 94.482313][ T4791] __alloc_pages+0x1e1/0x470
[ 94.486999][ T4791] pte_alloc_one+0x80/0x2f0
[ 94.491675][ T4791] __pte_alloc+0x21/0x150
[ 94.496009][ T4791] handle_mm_fault+0x3959/0x43b0
[ 94.500951][ T4791] do_user_addr_fault+0x489/0xc80
[ 94.506343][ T4791] exc_page_fault+0x60/0x100
[ 94.511302][ T4791] asm_exc_page_fault+0x22/0x30
[ 94.516499][ T4791] page last free stack trace:
[ 94.521701][ T4791] free_unref_page_prepare+0x637/0x6c0
[ 94.527360][ T4791] free_unref_page_list+0x122/0x7e0
[ 94.533233][ T4791] release_pages+0x184b/0x1bb0
[ 94.538696][ T4791] tlb_finish_mmu+0x164/0x2e0
[ 94.544542][ T4791] exit_mmap+0x3a6/0x5f0
[ 94.549565][ T4791] __mmput+0x115/0x3b0
[ 94.554287][ T4791] exit_mm+0x567/0x6c0
[ 94.558470][ T4791] do_exit+0x5a1/0x20a0
[ 94.562640][ T4791] do_group_exit+0x12e/0x300
[ 94.567435][ T4791] get_signal+0x6ca/0x12c0
[ 94.571864][ T4791] arch_do_signal_or_restart+0xc1/0x1300
[ 94.577718][ T4791] exit_to_user_mode_loop+0x9e/0x130
[ 94.583307][ T4791] exit_to_user_mode_prepare+0xee/0x180
[ 94.589173][ T4791] syscall_exit_to_user_mode+0x16/0x40
[ 94.594734][ T4791] do_syscall_64+0x58/0xa0
[ 94.599445][ T4791] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.605433][ T4791]
[ 94.607764][ T4791] Memory state around the buggy address:
[ 94.614007][ T4791] ffff888065160f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 94.622241][ T4791] ffff888065160f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 94.630659][ T4791] >ffff888065161000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 94.638802][ T4791] ^
[ 94.642982][ T4791] ffff888065161080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 94.651062][ T4791] ffff888065161100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 94.659543][ T4791] ==================================================================
[ 94.667940][ T4791] Disabling lock debugging due to kernel taint
[ 94.682922][ T4791] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 94.690420][ T4791] CPU: 0 PID: 4791 Comm: syz-executor Tainted: G B syzkaller #0
[ 94.699451][ T4791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 94.709950][ T4791] Call Trace:
[ 94.713272][ T4791]
[ 94.716196][ T4791] dump_stack_lvl+0x168/0x230
[ 94.721149][ T4791] ? show_regs_print_info+0x20/0x20
[ 94.726442][ T4791] ? load_image+0x3b0/0x3b0
[ 94.731212][ T4791] panic+0x2c9/0x7f0
[ 94.735391][ T4791] ? bpf_jit_dump+0xd0/0xd0
[ 94.740367][ T4791] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 94.746458][ T4791] ? _raw_spin_unlock+0x40/0x40
[ 94.751412][ T4791] ? ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.757286][ T4791] check_panic_on_warn+0x80/0xa0
[ 94.762282][ T4791] ? ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.767914][ T4791] end_report+0x6d/0xf0
[ 94.772061][ T4791] kasan_report+0x102/0x130
[ 94.776934][ T4791] ? ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.782698][ T4791] ext4_xattr_delete_inode+0xba6/0xbb0
[ 94.789037][ T4791] ? ext4_expand_extra_isize_ea+0x19a0/0x19a0
[ 94.795147][ T4791] ext4_evict_inode+0xc47/0x1080
[ 94.801294][ T4791] ? _raw_spin_unlock+0x24/0x40
[ 94.806241][ T4791] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 94.812499][ T4791] ? do_raw_spin_unlock+0x11d/0x230
[ 94.817845][ T4791] ? ext4_inode_is_fast_symlink+0x390/0x390
[ 94.823748][ T4791] evict+0x485/0x870
[ 94.827907][ T4791] ? __lock_acquire+0x7c60/0x7c60
[ 94.833118][ T4791] ? proc_nr_inodes+0x320/0x320
[ 94.838157][ T4791] ? do_raw_spin_unlock+0x11d/0x230
[ 94.843334][ T4791] ? _raw_spin_unlock+0x24/0x40
[ 94.848272][ T4791] ? iput+0x706/0x8a0
[ 94.852266][ T4791] vfs_rmdir+0x3b4/0x430
[ 94.856932][ T4791] do_rmdir+0x295/0x710
[ 94.861089][ T4791] ? __phys_addr_symbol+0x2b/0x70
[ 94.866428][ T4791] ? d_delete_notify+0x150/0x150
[ 94.871396][ T4791] ? strncpy_from_user+0x1fb/0x360
[ 94.876688][ T4791] ? getname_flags+0x1fe/0x500
[ 94.881734][ T4791] __x64_sys_unlinkat+0xc0/0xe0
[ 94.886854][ T4791] do_syscall_64+0x4c/0xa0
[ 94.891326][ T4791] ? clear_bhb_loop+0x30/0x80
[ 94.895999][ T4791] ? clear_bhb_loop+0x30/0x80
[ 94.900676][ T4791] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.906671][ T4791] RIP: 0033:0x7fb1c2f656c7
[ 94.911704][ T4791] Code: 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 94.932839][ T4791] RSP: 002b:00007ffc840c5e08 EFLAGS: 00000207 ORIG_RAX: 0000000000000107
[ 94.941729][ T4791] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fb1c2f656c7
[ 94.950349][ T4791] RDX: 0000000000000200 RSI: 00007ffc840c6fb0 RDI: 00000000ffffff9c
[ 94.958788][ T4791] RBP: 00007fb1c2fb1336 R08: 0000000000000000 R09: 0000000000000000
[ 94.967854][ T4791] R10: 0000000000000100 R11: 0000000000000207 R12: 00007ffc840c6fb0
[ 94.976707][ T4791] R13: 00007fb1c2fb1336 R14: 0000000000016e51 R15: 0000000000000007
[ 94.986174][ T4791]
[ 94.990726][ T4791] Kernel Offset: disabled
[ 94.997634][ T4791] Rebooting in 86400 seconds..