[ 71.973275][ T144] device veth1_macvtap left promiscuous mode
[ 71.979883][ T144] device veth0_macvtap left promiscuous mode
[ 71.985974][ T144] device veth1_vlan left promiscuous mode
[ 71.993145][ T144] device veth0_vlan left promiscuous mode
[ 72.174367][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 72.186913][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 72.197898][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 72.210959][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 72.274643][ T144] bond0 (unregistering): Released all slaves
[ 76.471339][ T21] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts.
2026/03/24 14:12:36 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 90.563692][ T4633] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 91.973468][ T4651] chnl_net:caif_netlink_parms(): no params data found
[ 92.012657][ T4651] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.020028][ T4651] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.028212][ T4651] device bridge_slave_0 entered promiscuous mode
[ 92.036274][ T4651] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.044277][ T4651] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.052399][ T4651] device bridge_slave_1 entered promiscuous mode
[ 92.073969][ T4651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 92.085067][ T4651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 92.115446][ T4651] team0: Port device team_slave_0 added
[ 92.123011][ T4651] team0: Port device team_slave_1 added
[ 92.139492][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 92.146457][ T4651] 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.
[ 92.173076][ T4651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 92.187915][ T4651] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 92.194966][ T4651] 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.
[ 92.221071][ T4651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 92.250118][ T4651] device hsr_slave_0 entered promiscuous mode
[ 92.257019][ T4651] device hsr_slave_1 entered promiscuous mode
[ 92.808366][ T4651] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 92.827747][ T4651] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.837617][ T4651] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.861284][ T4651] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.904566][ T4651] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.911727][ T4651] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.919390][ T4651] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.926476][ T4651] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.949079][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.959389][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.027225][ T4651] 8021q: adding VLAN 0 to HW filter on device bond0
[ 93.064811][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 93.078719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 93.101112][ T4651] 8021q: adding VLAN 0 to HW filter on device team0
[ 93.113493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 93.124120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 93.134293][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.141612][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.163119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 93.173217][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 93.182565][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.189706][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 93.202282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 93.218368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 93.238812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 93.250328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 93.261976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 93.272152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 93.295249][ T4651] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 93.315601][ T4651] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 93.342722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 93.358653][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 93.379587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 93.399287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 93.418249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 93.433199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 93.603586][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 93.611666][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 93.632587][ T4651] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 93.682714][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 93.692287][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 93.728343][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 93.737661][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 93.760095][ T4651] device veth0_vlan entered promiscuous mode
[ 93.778139][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 93.786654][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 93.809551][ T4651] device veth1_vlan entered promiscuous mode
[ 93.833863][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 93.843454][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 93.853841][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 93.863913][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 93.876677][ T4651] device veth0_macvtap entered promiscuous mode
[ 93.887059][ T4651] device veth1_macvtap entered promiscuous mode
[ 93.929272][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.937473][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 93.956996][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 93.965418][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 93.975695][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 93.996319][ T4651] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 94.008064][ T4651] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.017014][ T4651] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.026750][ T4651] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.035750][ T4651] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.046197][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 94.055887][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 94.270834][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.284953][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.299770][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 94.329102][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.337315][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.352573][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 96.483106][ T144] ODEBUG: Out of memory. ODEBUG disabled
[ 96.559800][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/03/24 14:12:46 executed programs: 0
[ 97.622830][ T4874] chnl_net:caif_netlink_parms(): no params data found
[ 97.686521][ T4874] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.696211][ T4874] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.705005][ T4874] device bridge_slave_0 entered promiscuous mode
[ 97.713945][ T4874] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.722507][ T4874] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.731354][ T4874] device bridge_slave_1 entered promiscuous mode
[ 97.755799][ T4874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.769404][ T4874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.799017][ T4874] team0: Port device team_slave_0 added
[ 97.807519][ T4874] team0: Port device team_slave_1 added
[ 97.831494][ T4874] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.838831][ T4874] 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.
[ 97.865709][ T4874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.878646][ T4874] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.886111][ T4874] 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.
[ 97.912749][ T4874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.952235][ T4874] device hsr_slave_0 entered promiscuous mode
[ 97.962038][ T4874] device hsr_slave_1 entered promiscuous mode
[ 97.969573][ T4874] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 97.977235][ T4874] Cannot create hsr debugfs directory
[ 99.502192][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.552602][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 99.588991][ T4232] Bluetooth: hci0: command 0x0409 tx timeout
[ 99.616187][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.466012][ T4874] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.476058][ T4874] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.484766][ T4874] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.494812][ T4874] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.553534][ T4874] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.564773][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 100.573838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 100.585059][ T4874] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.613047][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 100.621951][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 100.630785][ T4253] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.637888][ T4253] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.646491][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 100.657646][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 100.666714][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 100.676029][ T4253] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.683395][ T4253] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.706729][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 100.719669][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 100.745069][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 100.754250][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 100.764968][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 100.772917][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 100.783559][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 100.803321][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 100.811788][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 100.823518][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 100.831964][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 100.861246][ T4874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 100.928310][ T144] device hsr_slave_0 left promiscuous mode
[ 100.935029][ T144] device hsr_slave_1 left promiscuous mode
[ 100.942209][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 100.951076][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 100.958944][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 100.966605][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 100.974835][ T144] device bridge_slave_1 left promiscuous mode
[ 100.981197][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.990128][ T144] device bridge_slave_0 left promiscuous mode
[ 100.996454][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.007709][ T144] device veth1_macvtap left promiscuous mode
[ 101.014508][ T144] device veth0_macvtap left promiscuous mode
[ 101.021148][ T144] device veth1_vlan left promiscuous mode
[ 101.027043][ T144] device veth0_vlan left promiscuous mode
[ 101.149710][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 101.162223][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 101.174982][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 101.189979][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 101.236256][ T144] bond0 (unregistering): Released all slaves
[ 101.285822][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 101.293768][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 101.306070][ T4874] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.322395][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 101.333441][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 101.362052][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 101.373560][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 101.382914][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 101.391292][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 101.399597][ T4874] device veth0_vlan entered promiscuous mode
[ 101.411443][ T4874] device veth1_vlan entered promiscuous mode
[ 101.440679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 101.449255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 101.457448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 101.466269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 101.477635][ T4874] device veth0_macvtap entered promiscuous mode
[ 101.499216][ T4874] device veth1_macvtap entered promiscuous mode
[ 101.515465][ T4874] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.523602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 101.532750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 101.541547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 101.550453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 101.562683][ T4874] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.570788][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 101.579728][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 101.592490][ T4874] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.601710][ T4874] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.610786][ T4874] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.619858][ T4874] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.678638][ T4232] Bluetooth: hci0: command 0x041b tx timeout
[ 101.687935][ T4274] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.695785][ T4274] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.704970][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 101.715675][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.723874][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 101.739056][ T4253] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 102.003736][ T5068] loop0: detected capacity change from 0 to 32768
[ 102.104589][ T5068] =======================================================
[ 102.104589][ T5068] WARNING: The mand mount option has been deprecated and
[ 102.104589][ T5068] and is ignored by this kernel. Remove the mand
[ 102.104589][ T5068] option from the mount to silence this warning.
[ 102.104589][ T5068] =======================================================
[ 102.175861][ T4874] ==================================================================
[ 102.184337][ T4874] BUG: KASAN: use-after-free in jfs_readdir+0x129f/0x3cf0
[ 102.191677][ T4874] Read of size 8 at addr ffff88807698c030 by task syz-executor/4874
[ 102.199677][ T4874]
[ 102.202038][ T4874] CPU: 1 PID: 4874 Comm: syz-executor Not tainted syzkaller #0
[ 102.209612][ T4874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 102.219866][ T4874] Call Trace:
[ 102.223422][ T4874]
[ 102.226355][ T4874] dump_stack_lvl+0x188/0x250
[ 102.231263][ T4874] ? show_regs_print_info+0x20/0x20
[ 102.236695][ T4874] ? load_image+0x400/0x400
[ 102.241323][ T4874] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 102.246809][ T4874] ? unlock_page+0x17c/0x1f0
[ 102.251496][ T4874] print_address_description+0x60/0x2d0
[ 102.257139][ T4874] ? jfs_readdir+0x129f/0x3cf0
[ 102.261916][ T4874] kasan_report+0xdf/0x130
[ 102.266652][ T4874] ? jfs_readdir+0x129f/0x3cf0
[ 102.271629][ T4874] jfs_readdir+0x129f/0x3cf0
[ 102.276368][ T4874] ? dtInitRoot+0x660/0x660
[ 102.280904][ T4874] ? end_current_label_crit_section+0x14b/0x170
[ 102.287484][ T4874] ? common_file_perm+0x171/0x1c0
[ 102.292646][ T4874] iterate_dir+0x218/0x560
[ 102.297093][ T4874] __se_sys_getdents64+0xf2/0x270
[ 102.302333][ T4874] ? __x64_sys_getdents64+0x80/0x80
[ 102.308083][ T4874] ? filldir+0x720/0x720
[ 102.312348][ T4874] ? vtime_user_exit+0x2c8/0x3e0
[ 102.317591][ T4874] ? lockdep_hardirqs_on+0x94/0x140
[ 102.323083][ T4874] do_syscall_64+0x4c/0xa0
[ 102.327697][ T4874] ? clear_bhb_loop+0x30/0x80
[ 102.332671][ T4874] ? clear_bhb_loop+0x30/0x80
[ 102.337551][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.343906][ T4874] RIP: 0033:0x7fc8336b58b3
[ 102.348524][ T4874] Code: c7 c0 e8 ff ff ff 64 c7 00 16 00 00 00 31 c0 eb 9e e8 81 9b fd ff 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7 d8
[ 102.368987][ T4874] RSP: 002b:00007ffde67f7e38 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[ 102.377594][ T4874] RAX: ffffffffffffffda RBX: 0000555568ef0a30 RCX: 00007fc8336b58b3
[ 102.385839][ T4874] RDX: 0000000000008000 RSI: 0000555568ef0a60 RDI: 0000000000000005
[ 102.393840][ T4874] RBP: 0000555568ef0a60 R08: 00000000000285e1 R09: 0000000000000001
[ 102.401919][ T4874] R10: 00007fc8338c5cc0 R11: 0000000000000293 R12: 0000555568ef0a34
[ 102.410131][ T4874] R13: ffffffffffffffe8 R14: 0000000000000010 R15: 00007ffde67fa0e0
[ 102.418250][ T4874]
[ 102.421385][ T4874]
[ 102.423716][ T4874] Allocated by task 4874:
[ 102.428320][ T4874] __kasan_slab_alloc+0x9c/0xd0
[ 102.433279][ T4874] slab_post_alloc_hook+0x4c/0x380
[ 102.438395][ T4874] kmem_cache_alloc+0x100/0x290
[ 102.443337][ T4874] mempool_alloc+0x18d/0x4e0
[ 102.447926][ T4874] __get_metapage+0x5e8/0x1060
[ 102.452738][ T4874] dtReadFirst+0xd5/0x8f0
[ 102.457075][ T4874] jfs_readdir+0x97e/0x3cf0
[ 102.461576][ T4874] iterate_dir+0x218/0x560
[ 102.465989][ T4874] __se_sys_getdents64+0xf2/0x270
[ 102.471014][ T4874] do_syscall_64+0x4c/0xa0
[ 102.475441][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.481331][ T4874]
[ 102.483649][ T4874] Freed by task 4874:
[ 102.487618][ T4874] kasan_set_track+0x4b/0x70
[ 102.492207][ T4874] kasan_set_free_info+0x1f/0x40
[ 102.497284][ T4874] ____kasan_slab_free+0xd5/0x110
[ 102.502306][ T4874] slab_free_freelist_hook+0xea/0x170
[ 102.507685][ T4874] kmem_cache_free+0x8f/0x210
[ 102.512368][ T4874] release_metapage+0x97b/0xe10
[ 102.517321][ T4874] jfs_readdir+0x103b/0x3cf0
[ 102.522268][ T4874] iterate_dir+0x218/0x560
[ 102.526786][ T4874] __se_sys_getdents64+0xf2/0x270
[ 102.531895][ T4874] do_syscall_64+0x4c/0xa0
[ 102.536495][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.542384][ T4874]
[ 102.544791][ T4874] The buggy address belongs to the object at ffff88807698c000
[ 102.544791][ T4874] which belongs to the cache jfs_mp of size 184
[ 102.558768][ T4874] The buggy address is located 48 bytes inside of
[ 102.558768][ T4874] 184-byte region [ffff88807698c000, ffff88807698c0b8)
[ 102.571982][ T4874] The buggy address belongs to the page:
[ 102.577630][ T4874] page:ffffea0001da6300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7698c
[ 102.587877][ T4874] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 102.595717][ T4874] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff88801e13f780
[ 102.604300][ T4874] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[ 102.612974][ T4874] page dumped because: kasan: bad access detected
[ 102.619401][ T4874] page_owner tracks the page as allocated
[ 102.625106][ T4874] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x192800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4874, ts 102175547819, free_ts 102173038772
[ 102.644415][ T4874] get_page_from_freelist+0x1bbd/0x1ca0
[ 102.650062][ T4874] __alloc_pages+0x1ee/0x480
[ 102.654641][ T4874] new_slab+0xc0/0x4b0
[ 102.658704][ T4874] ___slab_alloc+0x80a/0xdd0
[ 102.663273][ T4874] kmem_cache_alloc+0x195/0x290
[ 102.668103][ T4874] mempool_alloc+0x18d/0x4e0
[ 102.672680][ T4874] __get_metapage+0x5e8/0x1060
[ 102.677431][ T4874] dtReadFirst+0xd5/0x8f0
[ 102.681844][ T4874] jfs_readdir+0x97e/0x3cf0
[ 102.686340][ T4874] iterate_dir+0x218/0x560
[ 102.690737][ T4874] __se_sys_getdents64+0xf2/0x270
[ 102.695811][ T4874] do_syscall_64+0x4c/0xa0
[ 102.700241][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.706141][ T4874] page last free stack trace:
[ 102.710901][ T4874] free_unref_page_prepare+0x637/0x6c0
[ 102.716446][ T4874] free_unref_page+0x8f/0x2a0
[ 102.721113][ T4874] __mmdrop+0xaa/0x3e0
[ 102.725167][ T4874] exit_mm+0x588/0x6e0
[ 102.729218][ T4874] do_exit+0x5a9/0x20c0
[ 102.733362][ T4874] do_group_exit+0x12e/0x300
[ 102.737928][ T4874] get_signal+0x6ca/0x12c0
[ 102.742325][ T4874] arch_do_signal_or_restart+0xe7/0x12c0
[ 102.747943][ T4874] exit_to_user_mode_loop+0x9e/0x130
[ 102.753212][ T4874] exit_to_user_mode_prepare+0xee/0x180
[ 102.758826][ T4874] syscall_exit_to_user_mode+0x16/0x40
[ 102.764271][ T4874] do_syscall_64+0x58/0xa0
[ 102.768674][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 102.774565][ T4874]
[ 102.776890][ T4874] Memory state around the buggy address:
[ 102.782680][ T4874] ffff88807698bf00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 102.790735][ T4874] ffff88807698bf80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 102.798785][ T4874] >ffff88807698c000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 102.806825][ T4874] ^
[ 102.812446][ T4874] ffff88807698c080: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc
[ 102.820492][ T4874] ffff88807698c100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
2026/03/24 14:12:51 executed programs: 3
[ 102.828621][ T4874] ==================================================================
[ 102.836657][ T4874] Disabling lock debugging due to kernel taint
[ 102.848013][ T4874] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 102.855319][ T4874] CPU: 0 PID: 4874 Comm: syz-executor Tainted: G B syzkaller #0
[ 102.864254][ T4874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 102.874483][ T4874] Call Trace:
[ 102.877763][ T4874]
[ 102.880691][ T4874] dump_stack_lvl+0x188/0x250
[ 102.885394][ T4874] ? show_regs_print_info+0x20/0x20
[ 102.890602][ T4874] ? load_image+0x400/0x400
[ 102.895238][ T4874] panic+0x2e5/0x810
[ 102.899176][ T4874] ? bpf_jit_dump+0xd0/0xd0
[ 102.903972][ T4874] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 102.910270][ T4874] ? _raw_spin_unlock+0x40/0x40
[ 102.915104][ T4874] ? jfs_readdir+0x129f/0x3cf0
[ 102.919939][ T4874] check_panic_on_warn+0x80/0xa0
[ 102.924859][ T4874] ? jfs_readdir+0x129f/0x3cf0
[ 102.929614][ T4874] end_report+0x6d/0xf0
[ 102.933869][ T4874] kasan_report+0x102/0x130
[ 102.938528][ T4874] ? jfs_readdir+0x129f/0x3cf0
[ 102.943275][ T4874] jfs_readdir+0x129f/0x3cf0
[ 102.947859][ T4874] ? dtInitRoot+0x660/0x660
[ 102.952370][ T4874] ? end_current_label_crit_section+0x14b/0x170
[ 102.958601][ T4874] ? common_file_perm+0x171/0x1c0
[ 102.963630][ T4874] iterate_dir+0x218/0x560
[ 102.968230][ T4874] __se_sys_getdents64+0xf2/0x270
[ 102.973237][ T4874] ? __x64_sys_getdents64+0x80/0x80
[ 102.978419][ T4874] ? filldir+0x720/0x720
[ 102.982898][ T4874] ? vtime_user_exit+0x2c8/0x3e0
[ 102.987832][ T4874] ? lockdep_hardirqs_on+0x94/0x140
[ 102.993129][ T4874] do_syscall_64+0x4c/0xa0
[ 102.997545][ T4874] ? clear_bhb_loop+0x30/0x80
[ 103.002291][ T4874] ? clear_bhb_loop+0x30/0x80
[ 103.006956][ T4874] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 103.012944][ T4874] RIP: 0033:0x7fc8336b58b3
[ 103.017637][ T4874] Code: c7 c0 e8 ff ff ff 64 c7 00 16 00 00 00 31 c0 eb 9e e8 81 9b fd ff 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7 d8
[ 103.037685][ T4874] RSP: 002b:00007ffde67f7e38 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[ 103.046173][ T4874] RAX: ffffffffffffffda RBX: 0000555568ef0a30 RCX: 00007fc8336b58b3
[ 103.054212][ T4874] RDX: 0000000000008000 RSI: 0000555568ef0a60 RDI: 0000000000000005
[ 103.062166][ T4874] RBP: 0000555568ef0a60 R08: 00000000000285e1 R09: 0000000000000001
[ 103.070311][ T4874] R10: 00007fc8338c5cc0 R11: 0000000000000293 R12: 0000555568ef0a34
[ 103.078269][ T4874] R13: ffffffffffffffe8 R14: 0000000000000010 R15: 00007ffde67fa0e0
[ 103.086317][ T4874]
[ 103.089789][ T4874] Kernel Offset: disabled
[ 103.094105][ T4874] Rebooting in 86400 seconds..