[ 76.524366][ T1077] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.184' (ED25519) to the list of known hosts.
2024/10/04 00:27:19 ignoring optional flag "sandboxArg"="0"
2024/10/04 00:27:19 ignoring optional flag "type"="gce"
2024/10/04 00:27:20 parsed 1 programs
[ 84.312394][ T3955] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 85.752925][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.761081][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.780880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.790163][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.798460][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.807418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 87.053511][ T4013] chnl_net:caif_netlink_parms(): no params data found
[ 87.120930][ T4013] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.128347][ T4013] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.137262][ T4013] device bridge_slave_0 entered promiscuous mode
[ 87.146346][ T4013] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.153912][ T4013] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.162753][ T4013] device bridge_slave_1 entered promiscuous mode
[ 87.184887][ T4013] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.196074][ T4013] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.230756][ T4013] team0: Port device team_slave_0 added
[ 87.239883][ T4013] team0: Port device team_slave_1 added
[ 87.264639][ T4013] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.273173][ T4013] 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.
[ 87.299986][ T4013] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.312342][ T4013] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.319388][ T4013] 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.
[ 87.346106][ T4013] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.372529][ T4013] device hsr_slave_0 entered promiscuous mode
[ 87.379356][ T4013] device hsr_slave_1 entered promiscuous mode
[ 88.078721][ T4013] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 88.088831][ T4013] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 88.100706][ T4013] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 88.146642][ T4013] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 88.242107][ T4013] 8021q: adding VLAN 0 to HW filter on device bond0
[ 88.257151][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 88.268371][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 88.281080][ T4013] 8021q: adding VLAN 0 to HW filter on device team0
[ 88.332504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 88.342906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 88.351469][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.358762][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 88.366842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 88.376306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 88.385797][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.392995][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.400648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 88.409563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 88.418152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 88.426929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 88.436056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 88.444748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 88.456326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 88.465186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 88.503650][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 88.513275][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 88.522069][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 88.530726][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 88.542177][ T4013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 88.725460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 88.734895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 88.769910][ T4013] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.790790][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 88.800869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 88.824032][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 88.834135][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 88.846126][ T4013] device veth0_vlan entered promiscuous mode
[ 88.854974][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 88.863544][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 88.879374][ T4013] device veth1_vlan entered promiscuous mode
[ 88.926272][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 88.937195][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 88.952394][ T4013] device veth0_macvtap entered promiscuous mode
[ 88.961555][ T4013] device veth1_macvtap entered promiscuous mode
[ 88.995694][ T4013] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.003733][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 89.015063][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 89.024887][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 89.034749][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 89.056966][ T4013] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.066167][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 89.075119][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 89.099191][ T4013] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.108443][ T4013] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.118140][ T4013] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.127449][ T4013] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2024/10/04 00:27:28 executed programs: 0
[ 89.662468][ T4138] chnl_net:caif_netlink_parms(): no params data found
[ 89.760114][ T4138] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.767722][ T4138] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.776403][ T4138] device bridge_slave_0 entered promiscuous mode
[ 89.785878][ T4138] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.793339][ T4138] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.801433][ T4138] device bridge_slave_1 entered promiscuous mode
[ 89.830834][ T4138] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.842890][ T4138] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.873853][ T4138] team0: Port device team_slave_0 added
[ 89.882824][ T4138] team0: Port device team_slave_1 added
[ 89.920332][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.927627][ T4138] 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.
[ 89.959677][ T4138] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.974386][ T4138] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.981464][ T4138] 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.
[ 90.011073][ T4138] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.064690][ T4138] device hsr_slave_0 entered promiscuous mode
[ 90.075904][ T4138] device hsr_slave_1 entered promiscuous mode
[ 90.085176][ T4138] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 90.093591][ T4138] Cannot create hsr debugfs directory
[ 90.206976][ T4138] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.482108][ T4024] Bluetooth: hci0: command 0x0409 tx timeout
[ 93.056765][ T4138] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 93.571861][ T3655] Bluetooth: hci0: command 0x041b tx timeout
[ 94.557208][ T4138] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.628424][ T4138] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.718595][ T4138] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.728607][ T4138] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.744603][ T4138] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.754557][ T4138] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.807942][ T4138] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.825871][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 94.835489][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 94.853662][ T4138] 8021q: adding VLAN 0 to HW filter on device team0
[ 94.865795][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 94.875815][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 94.886831][ T1254] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.894508][ T1254] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.906257][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 94.914838][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 94.924345][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 94.933226][ T1254] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.940629][ T1254] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.962462][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 94.971500][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 94.982395][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 94.993848][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 95.003268][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 95.022190][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 95.031292][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 95.044147][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 95.053376][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 95.066063][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 95.076698][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 95.097176][ T4138] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 95.166064][ T151] device hsr_slave_0 left promiscuous mode
[ 95.172713][ T151] device hsr_slave_1 left promiscuous mode
[ 95.179033][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 95.187943][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 95.196087][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 95.203629][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 95.211444][ T151] device bridge_slave_1 left promiscuous mode
[ 95.218217][ T151] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.226847][ T151] device bridge_slave_0 left promiscuous mode
[ 95.234252][ T151] bridge0: port 1(bridge_slave_0) entered disabled state
[ 95.247922][ T151] device veth1_macvtap left promiscuous mode
[ 95.254175][ T151] device veth0_macvtap left promiscuous mode
[ 95.260484][ T151] device veth1_vlan left promiscuous mode
[ 95.267342][ T151] device veth0_vlan left promiscuous mode
[ 95.395358][ T151] team0 (unregistering): Port device team_slave_1 removed
[ 95.414751][ T151] team0 (unregistering): Port device team_slave_0 removed
[ 95.426509][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 95.439559][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 95.491246][ T151] bond0 (unregistering): Released all slaves
[ 95.560509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 95.568488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 95.579932][ T4138] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 95.606990][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 95.624986][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 95.638103][ T4138] device veth0_vlan entered promiscuous mode
[ 95.644895][ T3655] Bluetooth: hci0: command 0x040f tx timeout
[ 95.650164][ T4138] device veth1_vlan entered promiscuous mode
[ 95.659541][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 95.668137][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 95.676876][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 95.695703][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 95.704391][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 95.712652][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 95.728357][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 95.737530][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 95.748571][ T4138] device veth0_macvtap entered promiscuous mode
[ 95.758303][ T4138] device veth1_macvtap entered promiscuous mode
[ 95.780201][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 95.788701][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 95.797424][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 95.806161][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 95.815702][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 95.828264][ T4138] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 95.837203][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 95.846589][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 95.858450][ T4138] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.867343][ T4138] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.877029][ T4138] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.886015][ T4138] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.958535][ T1254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.971347][ T1254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.989046][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2024/10/04 00:27:35 executed programs: 2
[ 96.005627][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.014119][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.023967][ T1254] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 96.075327][ T4396] loop0: detected capacity change from 0 to 512
[ 96.208011][ T4396] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -2
[ 96.221581][ T4396] EXT4-fs error (device loop0): ext4_free_branches:1030: inode #13: comm syz.0.15: invalid indirect mapped block 8 (level 2)
[ 96.240912][ T4396] EXT4-fs (loop0): Remounting filesystem read-only
[ 96.249603][ T4396] EXT4-fs (loop0): 1 truncate cleaned up
[ 96.257365][ T4396] EXT4-fs (loop0): mounted filesystem without journal. Opts: max_batch_time=0x0000000000008001,errors=continue,errors=remount-ro,minixdf,jqfmt=vfsv0,usrjquota=.smackfsfloor=ext4. Quota mode: writeback.
[ 96.326520][ T4396] ==================================================================
[ 96.334815][ T4396] BUG: KASAN: use-after-free in ext4_search_dir+0xee/0x1b0
[ 96.342216][ T4396] Read of size 1 at addr ffff888076f7f595 by task syz.0.15/4396
[ 96.350196][ T4396]
[ 96.352538][ T4396] CPU: 0 PID: 4396 Comm: syz.0.15 Not tainted 5.15.167-syzkaller #0
[ 96.360792][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 96.370894][ T4396] Call Trace:
[ 96.374353][ T4396]
[ 96.377281][ T4396] dump_stack_lvl+0x1e3/0x2d0
[ 96.381964][ T4396] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 96.387793][ T4396] ? _printk+0xd1/0x120
[ 96.391954][ T4396] ? __wake_up_klogd+0xcc/0x100
[ 96.396894][ T4396] ? panic+0x860/0x860
[ 96.400959][ T4396] ? _raw_spin_lock_irqsave+0xdd/0x120
[ 96.406442][ T4396] print_address_description+0x63/0x3b0
[ 96.412006][ T4396] ? ext4_search_dir+0xee/0x1b0
[ 96.416859][ T4396] kasan_report+0x16b/0x1c0
[ 96.421445][ T4396] ? ext4_search_dir+0xee/0x1b0
[ 96.426382][ T4396] ext4_search_dir+0xee/0x1b0
[ 96.431166][ T4396] ext4_find_inline_entry+0x4b6/0x5e0
[ 96.436716][ T4396] ? ext4_try_create_inline_dir+0x320/0x320
[ 96.442707][ T4396] ? reacquire_held_locks+0x660/0x660
[ 96.448864][ T4396] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 96.454759][ T4396] ? _raw_spin_unlock+0x40/0x40
[ 96.459649][ T4396] __ext4_find_entry+0x2b0/0x1b20
[ 96.464710][ T4396] ? ____kasan_kmalloc+0xba/0xf0
[ 96.469661][ T4396] ? ext4_ci_compare+0x660/0x660
[ 96.474699][ T4396] ? mark_lock+0x98/0x340
[ 96.479118][ T4396] ? __lock_acquire+0x1295/0x1ff0
[ 96.484243][ T4396] ? ext4_lookup+0x365/0xaa0
[ 96.488932][ T4396] ext4_lookup+0x3c6/0xaa0
[ 96.493460][ T4396] ? ext4_add_entry+0x12b0/0x12b0
[ 96.498586][ T4396] ? do_raw_spin_lock+0x14a/0x370
[ 96.503896][ T4396] ? _raw_spin_unlock+0x24/0x40
[ 96.508840][ T4396] ? d_alloc+0x194/0x1d0
[ 96.513182][ T4396] lookup_one_qstr_excl+0x117/0x240
[ 96.518477][ T4396] filename_create+0x293/0x530
[ 96.523445][ T4396] ? kern_path_create+0x180/0x180
[ 96.528482][ T4396] ? __virt_addr_valid+0x3bb/0x460
[ 96.533609][ T4396] do_mkdirat+0xb3/0x520
[ 96.537858][ T4396] ? vfs_mkdir+0x590/0x590
[ 96.542378][ T4396] ? getname_flags+0x1ec/0x4e0
[ 96.547153][ T4396] __x64_sys_mkdirat+0x85/0x90
[ 96.552018][ T4396] do_syscall_64+0x3b/0xb0
[ 96.556444][ T4396] ? clear_bhb_loop+0x15/0x70
[ 96.561250][ T4396] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.567161][ T4396] RIP: 0033:0x7fb005702ef9
[ 96.571588][ T4396] 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
[ 96.592065][ T4396] RSP: 002b:00007fb004983038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 96.600503][ T4396] RAX: ffffffffffffffda RBX: 00007fb0058baf80 RCX: 00007fb005702ef9
[ 96.608492][ T4396] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000007
[ 96.616827][ T4396] RBP: 00007fb005775b76 R08: 0000000000000000 R09: 0000000000000000
[ 96.624898][ T4396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 96.633312][ T4396] R13: 0000000000000000 R14: 00007fb0058baf80 R15: 00007fff7206a0c8
[ 96.642900][ T4396]
[ 96.645932][ T4396]
[ 96.648280][ T4396] The buggy address belongs to the page:
[ 96.654386][ T4396] page:ffffea0001dbdfc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x76f7f
[ 96.664746][ T4396] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 96.671953][ T4396] raw: 00fff00000000000 ffffea0001eec288 ffffea0001efa688 0000000000000000
[ 96.680851][ T4396] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 96.689617][ T4396] page dumped because: kasan: bad access detected
[ 96.696223][ T4396] page_owner tracks the page as freed
[ 96.701697][ T4396] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x500dc0(GFP_USER|__GFP_ZERO|__GFP_ACCOUNT), pid 4375, ts 92732248257, free_ts 92743598910
[ 96.718261][ T4396] get_page_from_freelist+0x322a/0x33c0
[ 96.725318][ T4396] __alloc_pages+0x272/0x700
[ 96.730119][ T4396] get_zeroed_page+0x13/0x30
[ 96.734898][ T4396] __pud_alloc+0x8b/0x210
[ 96.740024][ T4396] handle_mm_fault+0x3afd/0x5960
[ 96.745045][ T4396] __get_user_pages+0x4ed/0x11d0
[ 96.750367][ T4396] __get_user_pages_remote+0x1cd/0x750
[ 96.755844][ T4396] get_arg_page+0x147/0x370
[ 96.760357][ T4396] copy_string_kernel+0x167/0x2a0
[ 96.765649][ T4396] do_execveat_common+0x3bd/0x720
[ 96.770946][ T4396] __x64_sys_execve+0x8e/0xa0
[ 96.775621][ T4396] do_syscall_64+0x3b/0xb0
[ 96.780023][ T4396] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.785906][ T4396] page last free stack trace:
[ 96.790578][ T4396] free_unref_page_prepare+0xc34/0xcf0
[ 96.796044][ T4396] free_unref_page_list+0x1f7/0x8e0
[ 96.801246][ T4396] release_pages+0x1bb9/0x1f40
[ 96.806100][ T4396] tlb_finish_mmu+0x177/0x320
[ 96.810785][ T4396] exit_mmap+0x3cd/0x670
[ 96.815093][ T4396] __mmput+0x112/0x3b0
[ 96.819242][ T4396] exit_mm+0x688/0x7f0
[ 96.823413][ T4396] do_exit+0x626/0x2480
[ 96.827724][ T4396] do_group_exit+0x144/0x310
[ 96.832293][ T4396] __x64_sys_exit_group+0x3b/0x40
[ 96.837296][ T4396] do_syscall_64+0x3b/0xb0
[ 96.841866][ T4396] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 96.847831][ T4396]
[ 96.850330][ T4396] Memory state around the buggy address:
[ 96.856050][ T4396] ffff888076f7f480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 96.864178][ T4396] ffff888076f7f500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 96.872391][ T4396] >ffff888076f7f580: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 96.880788][ T4396] ^
[ 96.885871][ T4396] ffff888076f7f600: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 96.893929][ T4396] ffff888076f7f680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 96.902061][ T4396] ==================================================================
[ 96.910458][ T4396] Disabling lock debugging due to kernel taint
[ 96.919647][ T4396] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 96.926876][ T4396] CPU: 1 PID: 4396 Comm: syz.0.15 Tainted: G B 5.15.167-syzkaller #0
[ 96.936345][ T4396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 96.946487][ T4396] Call Trace:
[ 96.950087][ T4396]
[ 96.953101][ T4396] dump_stack_lvl+0x1e3/0x2d0
[ 96.957990][ T4396] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 96.963611][ T4396] ? panic+0x860/0x860
[ 96.967780][ T4396] ? preempt_schedule_common+0xa6/0xd0
[ 96.973235][ T4396] ? preempt_schedule+0xd9/0xe0
[ 96.978091][ T4396] panic+0x318/0x860
[ 96.981973][ T4396] ? check_panic_on_warn+0x1d/0xa0
[ 96.987071][ T4396] ? fb_is_primary_device+0xd0/0xd0
[ 96.992265][ T4396] ? _raw_spin_unlock_irqrestore+0x128/0x130
[ 96.998341][ T4396] ? _raw_spin_unlock+0x40/0x40
[ 97.003203][ T4396] ? print_memory_metadata+0xe2/0x140
[ 97.008567][ T4396] check_panic_on_warn+0x7e/0xa0
[ 97.013885][ T4396] ? ext4_search_dir+0xee/0x1b0
[ 97.019003][ T4396] end_report+0x6d/0xf0
[ 97.023241][ T4396] kasan_report+0x18e/0x1c0
[ 97.027825][ T4396] ? ext4_search_dir+0xee/0x1b0
[ 97.032669][ T4396] ext4_search_dir+0xee/0x1b0
[ 97.037547][ T4396] ext4_find_inline_entry+0x4b6/0x5e0
[ 97.042982][ T4396] ? ext4_try_create_inline_dir+0x320/0x320
[ 97.048961][ T4396] ? reacquire_held_locks+0x660/0x660
[ 97.054430][ T4396] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 97.060416][ T4396] ? _raw_spin_unlock+0x40/0x40
[ 97.065453][ T4396] __ext4_find_entry+0x2b0/0x1b20
[ 97.070498][ T4396] ? ____kasan_kmalloc+0xba/0xf0
[ 97.075435][ T4396] ? ext4_ci_compare+0x660/0x660
[ 97.080361][ T4396] ? mark_lock+0x98/0x340
[ 97.084759][ T4396] ? __lock_acquire+0x1295/0x1ff0
[ 97.089789][ T4396] ? ext4_lookup+0x365/0xaa0
[ 97.094361][ T4396] ext4_lookup+0x3c6/0xaa0
[ 97.098935][ T4396] ? ext4_add_entry+0x12b0/0x12b0
[ 97.104211][ T4396] ? do_raw_spin_lock+0x14a/0x370
[ 97.109315][ T4396] ? _raw_spin_unlock+0x24/0x40
[ 97.114302][ T4396] ? d_alloc+0x194/0x1d0
[ 97.118852][ T4396] lookup_one_qstr_excl+0x117/0x240
[ 97.124227][ T4396] filename_create+0x293/0x530
[ 97.129125][ T4396] ? kern_path_create+0x180/0x180
[ 97.134319][ T4396] ? __virt_addr_valid+0x3bb/0x460
[ 97.139541][ T4396] do_mkdirat+0xb3/0x520
[ 97.143869][ T4396] ? vfs_mkdir+0x590/0x590
[ 97.148294][ T4396] ? getname_flags+0x1ec/0x4e0
[ 97.153412][ T4396] __x64_sys_mkdirat+0x85/0x90
[ 97.158261][ T4396] do_syscall_64+0x3b/0xb0
[ 97.162830][ T4396] ? clear_bhb_loop+0x15/0x70
[ 97.167486][ T4396] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 97.173489][ T4396] RIP: 0033:0x7fb005702ef9
[ 97.177894][ T4396] 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
[ 97.197940][ T4396] RSP: 002b:00007fb004983038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 97.206459][ T4396] RAX: ffffffffffffffda RBX: 00007fb0058baf80 RCX: 00007fb005702ef9
[ 97.214874][ T4396] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000007
[ 97.222924][ T4396] RBP: 00007fb005775b76 R08: 0000000000000000 R09: 0000000000000000
[ 97.231066][ T4396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 97.239659][ T4396] R13: 0000000000000000 R14: 00007fb0058baf80 R15: 00007fff7206a0c8
[ 97.247711][ T4396]
[ 97.251022][ T4396] Kernel Offset: disabled
[ 97.255346][ T4396] Rebooting in 86400 seconds..