Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts.
2026/05/28 22:27:27 parsed 1 programs
syzkaller login: [ 53.332132][ T4201] cgroup: Unknown subsys name 'net'
[ 53.433224][ T4201] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 54.696955][ T4201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 56.136345][ T4220] chnl_net:caif_netlink_parms(): no params data found
[ 56.179259][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.186975][ T4220] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.194654][ T4220] device bridge_slave_0 entered promiscuous mode
[ 56.203468][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.210623][ T4220] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.218400][ T4220] device bridge_slave_1 entered promiscuous mode
[ 56.239125][ T4220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 56.250085][ T4220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 56.270004][ T4220] team0: Port device team_slave_0 added
[ 56.280030][ T4220] team0: Port device team_slave_1 added
[ 56.294664][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 56.302027][ T4220] 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.
[ 56.328868][ T4220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 56.343235][ T4220] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 56.350335][ T4220] 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.
[ 56.376619][ T4220] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 56.406222][ T4220] device hsr_slave_0 entered promiscuous mode
[ 56.413112][ T4220] device hsr_slave_1 entered promiscuous mode
[ 56.492938][ T4220] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 56.503872][ T4220] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 56.513248][ T4220] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 56.522975][ T4220] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 56.548630][ T4220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.555990][ T4220] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.563955][ T4220] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.571091][ T4220] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.625836][ T4220] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.639958][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 56.651006][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.661987][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.670268][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 56.686721][ T4220] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.698113][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 56.707546][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.714628][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.740453][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.751108][ T156] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.758238][ T156] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.782551][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 56.800648][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 56.810837][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 56.820331][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.829370][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.841291][ T4220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 56.952929][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 56.962118][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 56.977653][ T4220] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.001188][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 57.022498][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 57.032578][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 57.041248][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 57.051992][ T4220] device veth0_vlan entered promiscuous mode
[ 57.064967][ T4220] device veth1_vlan entered promiscuous mode
[ 57.090670][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 57.099893][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 57.108853][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 57.120354][ T4220] device veth0_macvtap entered promiscuous mode
[ 57.128825][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 57.140308][ T4220] device veth1_macvtap entered promiscuous mode
[ 57.160552][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 57.168650][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 57.179495][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 57.199922][ T4220] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 57.209603][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 57.218752][ T156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 57.231058][ T4220] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.240866][ T4220] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.251114][ T4220] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.260907][ T4220] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.740491][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.751871][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.768274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 57.792665][ T1283] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 57.810425][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 57.818472][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 57.826895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/05/28 22:27:34 executed programs: 0
[ 59.325941][ T4291] chnl_net:caif_netlink_parms(): no params data found
[ 59.362078][ T4291] bridge0: port 1(bridge_slave_0) entered blocking state
[ 59.369289][ T4291] bridge0: port 1(bridge_slave_0) entered disabled state
[ 59.377113][ T4291] device bridge_slave_0 entered promiscuous mode
[ 59.385101][ T4291] bridge0: port 2(bridge_slave_1) entered blocking state
[ 59.392361][ T4291] bridge0: port 2(bridge_slave_1) entered disabled state
[ 59.400084][ T4291] device bridge_slave_1 entered promiscuous mode
[ 59.417946][ T4291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 59.429047][ T4291] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 59.449150][ T4291] team0: Port device team_slave_0 added
[ 59.456302][ T4291] team0: Port device team_slave_1 added
[ 59.471151][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 59.478209][ 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.
[ 59.504294][ T4291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 59.517376][ T4291] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 59.524338][ 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.
[ 59.550573][ T4291] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 59.576656][ T4291] device hsr_slave_0 entered promiscuous mode
[ 59.584262][ T4291] device hsr_slave_1 entered promiscuous mode
[ 59.592018][ T4291] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 59.599930][ T4291] Cannot create hsr debugfs directory
[ 59.952014][ T1283] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 61.346632][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 62.120037][ T1283] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 62.183149][ T1283] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 63.091816][ T4291] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 63.101485][ T4291] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 63.110825][ T4291] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 63.119756][ T4291] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 63.143751][ T1283] device hsr_slave_0 left promiscuous mode
[ 63.150184][ T1283] device hsr_slave_1 left promiscuous mode
[ 63.157160][ T1283] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 63.164573][ T1283] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 63.173741][ T1283] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 63.181915][ T1283] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 63.189669][ T1283] device bridge_slave_1 left promiscuous mode
[ 63.196800][ T1283] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.211349][ T1283] device bridge_slave_0 left promiscuous mode
[ 63.217579][ T1283] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.234807][ T1283] device veth1_macvtap left promiscuous mode
[ 63.241807][ T1283] device veth0_macvtap left promiscuous mode
[ 63.248203][ T1283] device veth1_vlan left promiscuous mode
[ 63.254099][ T1283] device veth0_vlan left promiscuous mode
[ 63.383806][ T1283] team0 (unregistering): Port device team_slave_1 removed
[ 63.399666][ T1283] team0 (unregistering): Port device team_slave_0 removed
[ 63.411678][ T1283] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 63.420629][ T4309] Bluetooth: hci0: command 0x041b tx timeout
[ 63.436762][ T1283] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 63.482947][ T1283] bond0 (unregistering): Released all slaves
[ 63.553551][ T4291] 8021q: adding VLAN 0 to HW filter on device bond0
[ 63.565450][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 63.574038][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 63.584486][ T4291] 8021q: adding VLAN 0 to HW filter on device team0
[ 63.599751][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 63.609253][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 63.619011][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.626141][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 63.634564][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 63.647957][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 63.657496][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.664559][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 63.672450][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 63.681815][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 63.692986][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 63.711248][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 63.721556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 63.736873][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 63.744866][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 63.754519][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 63.763039][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 63.771743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 63.780602][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 63.789432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 63.801158][ T4291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 63.883032][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 63.890716][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 63.902352][ T4291] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 63.917118][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 63.925975][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 63.951052][ T4291] device veth0_vlan entered promiscuous mode
[ 63.957663][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 63.967479][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 63.976204][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 63.983999][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 64.009230][ T4291] device veth1_vlan entered promiscuous mode
[ 64.031311][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 64.040395][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 64.048930][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 64.057814][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 64.068782][ T4291] device veth0_macvtap entered promiscuous mode
[ 64.079795][ T4291] device veth1_macvtap entered promiscuous mode
[ 64.097357][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 64.104704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 64.113403][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 64.123488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 64.133710][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 64.147708][ T4291] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 64.157701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 64.168862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 64.180268][ T4291] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.189353][ T4291] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.199900][ T4291] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.210163][ T4291] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 64.270439][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 64.283309][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 64.302879][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/05/28 22:27:39 executed programs: 2
[ 64.317897][ T151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 64.326195][ T151] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 64.334907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 64.399463][ T4339] device syzkaller0 entered promiscuous mode
[ 64.444560][ T4341] ==================================================================
[ 64.452866][ T4341] BUG: KASAN: use-after-free in ieee80211_monitor_select_queue+0x23a/0x240
[ 64.461502][ T4341] Read of size 2 at addr ffff88807e0ad442 by task syz.0.19/4341
[ 64.469137][ T4341]
[ 64.471481][ T4341] CPU: 1 PID: 4341 Comm: syz.0.19 Not tainted syzkaller #0
[ 64.478675][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 64.488731][ T4341] Call Trace:
[ 64.492011][ T4341]
[ 64.494936][ T4341] dump_stack_lvl+0x188/0x250
[ 64.499628][ T4341] ? show_regs_print_info+0x20/0x20
[ 64.504837][ T4341] ? load_image+0x400/0x400
[ 64.509344][ T4341] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 64.514821][ T4341] ? ieee80211_tx+0x460/0x460
[ 64.519519][ T4341] print_address_description+0x60/0x2d0
[ 64.525070][ T4341] ? ieee80211_monitor_select_queue+0x23a/0x240
[ 64.531314][ T4341] kasan_report+0xdf/0x130
[ 64.535736][ T4341] ? ieee80211_monitor_select_queue+0x23a/0x240
[ 64.541982][ T4341] ieee80211_monitor_select_queue+0x23a/0x240
[ 64.548059][ T4341] ? ieee80211_recalc_smps_work+0x20/0x20
[ 64.553798][ T4341] netdev_core_pick_tx+0x118/0x2e0
[ 64.559177][ T4341] __dev_queue_xmit+0x756/0x2f80
[ 64.564113][ T4341] ? exc_page_fault+0x88/0x100
[ 64.568894][ T4341] ? dev_queue_xmit+0x20/0x20
[ 64.573661][ T4341] ? virtio_net_hdr_to_skb+0xa6b/0x11f0
[ 64.579216][ T4341] ? packet_cached_dev_get+0x270/0x270
[ 64.584669][ T4341] ? skb_copy_datagram_from_iter+0x5e3/0x6a0
[ 64.590665][ T4341] packet_sendmsg+0x3dba/0x5060
[ 64.595532][ T4341] ? __might_sleep+0xf0/0xf0
[ 64.600138][ T4341] ? aa_sk_perm+0x7dc/0x910
[ 64.604828][ T4341] ? packet_getsockopt+0x9a0/0x9a0
[ 64.609952][ T4341] ? release_sock+0x2b/0x1b0
[ 64.614543][ T4341] ? aa_sock_msg_perm+0x94/0x150
[ 64.619489][ T4341] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 64.624783][ T4341] ? security_socket_sendmsg+0x7c/0xa0
[ 64.630241][ T4341] ? packet_getsockopt+0x9a0/0x9a0
[ 64.635351][ T4341] ____sys_sendmsg+0x5b7/0x8f0
[ 64.640123][ T4341] ? __sys_sendmsg_sock+0x30/0x30
[ 64.645160][ T4341] ? import_iovec+0x6f/0xa0
[ 64.649673][ T4341] ___sys_sendmsg+0x236/0x2e0
[ 64.654458][ T4341] ? __sys_sendmsg+0x2a0/0x2a0
[ 64.659268][ T4341] __se_sys_sendmsg+0x1af/0x290
[ 64.664209][ T4341] ? __x64_sys_sendmsg+0x80/0x80
[ 64.669143][ T4341] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 64.675142][ T4341] ? lockdep_hardirqs_on+0x94/0x140
[ 64.680344][ T4341] do_syscall_64+0x4c/0xa0
[ 64.684769][ T4341] ? clear_bhb_loop+0x30/0x80
[ 64.689546][ T4341] ? clear_bhb_loop+0x30/0x80
[ 64.694230][ T4341] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.700243][ T4341] RIP: 0033:0x7fa3da641e59
[ 64.704680][ T4341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 64.724299][ T4341] RSP: 002b:00007fff22f57108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 64.732722][ T4341] RAX: ffffffffffffffda RBX: 00007fa3da8bafa0 RCX: 00007fa3da641e59
[ 64.740874][ T4341] RDX: 0000000000004005 RSI: 00002000000000c0 RDI: 0000000000000007
[ 64.748912][ T4341] RBP: 00007fa3da6d7d6f R08: 0000000000000000 R09: 0000000000000000
[ 64.757044][ T4341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.765028][ T4341] R13: 00007fa3da8bafac R14: 00007fa3da8bafa0 R15: 00007fa3da8bafa0
[ 64.773027][ T4341]
[ 64.776041][ T4341]
[ 64.778357][ T4341] The buggy address belongs to the page:
[ 64.783985][ T4341] page:ffffea0001f82b40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x100 pfn:0x7e0ad
[ 64.794311][ T4341] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 64.801438][ T4341] raw: 00fff00000000000 0000000000000000 ffffea0001f82b08 0000000000000000
[ 64.810021][ T4341] raw: 0000000000000100 0000000000000000 00000000ffffffff 0000000000000000
[ 64.818610][ T4341] page dumped because: kasan: bad access detected
[ 64.825024][ T4341] page_owner tracks the page as freed
[ 64.830565][ T4341] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3551, ts 14002350113, free_ts 63481494035
[ 64.848907][ T4341] get_page_from_freelist+0x1bbd/0x1ca0
[ 64.854465][ T4341] __alloc_pages+0x1ee/0x480
[ 64.859054][ T4341] new_slab+0xc0/0x4b0
[ 64.863122][ T4341] ___slab_alloc+0x80a/0xdd0
[ 64.867706][ T4341] __kmalloc+0x1cd/0x330
[ 64.871937][ T4341] tomoyo_realpath_from_path+0x118/0x610
[ 64.877562][ T4341] tomoyo_check_open_permission+0x1eb/0x410
[ 64.883454][ T4341] security_file_open+0x5e/0xa0
[ 64.888299][ T4341] do_dentry_open+0x322/0xf80
[ 64.892974][ T4341] path_openat+0x26f5/0x2fa0
[ 64.897560][ T4341] do_filp_open+0x1e2/0x410
[ 64.902073][ T4341] do_sys_openat2+0x150/0x4b0
[ 64.906753][ T4341] __x64_sys_openat+0x135/0x160
[ 64.911593][ T4341] do_syscall_64+0x4c/0xa0
[ 64.916108][ T4341] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 64.922002][ T4341] page last free stack trace:
[ 64.926702][ T4341] free_unref_page_prepare+0x637/0x6c0
[ 64.932159][ T4341] free_unref_page+0x8f/0x2a0
[ 64.936913][ T4341] qlist_free_all+0x35/0x90
[ 64.941401][ T4341] kasan_quarantine_reduce+0x150/0x160
[ 64.946887][ T4341] __kasan_slab_alloc+0x2f/0xd0
[ 64.951724][ T4341] slab_post_alloc_hook+0x4c/0x380
[ 64.956816][ T4341] kmem_cache_alloc_trace+0x103/0x2a0
[ 64.962168][ T4341] netdevice_event+0x324/0x900
[ 64.966913][ T4341] raw_notifier_call_chain+0xcb/0x160
[ 64.972267][ T4341] unregister_netdevice_many+0x1049/0x19f0
[ 64.978055][ T4341] default_device_exit_batch+0x364/0x3c0
[ 64.983669][ T4341] cleanup_net+0x791/0xba0
[ 64.988064][ T4341] process_one_work+0x85f/0x1010
[ 64.992984][ T4341] worker_thread+0xaa6/0x1290
[ 64.997638][ T4341] kthread+0x436/0x520
[ 65.001687][ T4341] ret_from_fork+0x1f/0x30
[ 65.006084][ T4341]
[ 65.008391][ T4341] Memory state around the buggy address:
[ 65.013997][ T4341] ffff88807e0ad300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 65.022036][ T4341] ffff88807e0ad380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 65.030078][ T4341] >ffff88807e0ad400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 65.038114][ T4341] ^
[ 65.044241][ T4341] ffff88807e0ad480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 65.052281][ T4341] ffff88807e0ad500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 65.060317][ T4341] ==================================================================
[ 65.068351][ T4341] Disabling lock debugging due to kernel taint
[ 65.074566][ T4341] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 65.081749][ T4341] CPU: 1 PID: 4341 Comm: syz.0.19 Tainted: G B syzkaller #0
[ 65.090333][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 65.100385][ T4341] Call Trace:
[ 65.103669][ T4341]
[ 65.106600][ T4341] dump_stack_lvl+0x188/0x250
[ 65.111275][ T4341] ? show_regs_print_info+0x20/0x20
[ 65.116454][ T4341] ? load_image+0x400/0x400
[ 65.120932][ T4341] panic+0x2e5/0x810
[ 65.124805][ T4341] ? bpf_jit_dump+0xd0/0xd0
[ 65.129287][ T4341] ? _raw_spin_unlock_irqrestore+0xbc/0x120
[ 65.135163][ T4341] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 65.141038][ T4341] ? _raw_spin_unlock+0x40/0x40
[ 65.145949][ T4341] ? ieee80211_monitor_select_queue+0x23a/0x240
[ 65.152170][ T4341] check_panic_on_warn+0x80/0xa0
[ 65.157259][ T4341] ? ieee80211_monitor_select_queue+0x23a/0x240
[ 65.163483][ T4341] end_report+0x6d/0xf0
[ 65.167635][ T4341] kasan_report+0x102/0x130
[ 65.172121][ T4341] ? ieee80211_monitor_select_queue+0x23a/0x240
[ 65.178346][ T4341] ieee80211_monitor_select_queue+0x23a/0x240
[ 65.184421][ T4341] ? ieee80211_recalc_smps_work+0x20/0x20
[ 65.190121][ T4341] netdev_core_pick_tx+0x118/0x2e0
[ 65.195209][ T4341] __dev_queue_xmit+0x756/0x2f80
[ 65.200119][ T4341] ? exc_page_fault+0x88/0x100
[ 65.204868][ T4341] ? dev_queue_xmit+0x20/0x20
[ 65.209520][ T4341] ? virtio_net_hdr_to_skb+0xa6b/0x11f0
[ 65.215048][ T4341] ? packet_cached_dev_get+0x270/0x270
[ 65.220481][ T4341] ? skb_copy_datagram_from_iter+0x5e3/0x6a0
[ 65.226438][ T4341] packet_sendmsg+0x3dba/0x5060
[ 65.231269][ T4341] ? __might_sleep+0xf0/0xf0
[ 65.235835][ T4341] ? aa_sk_perm+0x7dc/0x910
[ 65.240309][ T4341] ? packet_getsockopt+0x9a0/0x9a0
[ 65.245399][ T4341] ? release_sock+0x2b/0x1b0
[ 65.249970][ T4341] ? aa_sock_msg_perm+0x94/0x150
[ 65.254895][ T4341] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 65.260157][ T4341] ? security_socket_sendmsg+0x7c/0xa0
[ 65.265588][ T4341] ? packet_getsockopt+0x9a0/0x9a0
[ 65.270678][ T4341] ____sys_sendmsg+0x5b7/0x8f0
[ 65.275430][ T4341] ? __sys_sendmsg_sock+0x30/0x30
[ 65.280442][ T4341] ? import_iovec+0x6f/0xa0
[ 65.284940][ T4341] ___sys_sendmsg+0x236/0x2e0
[ 65.289600][ T4341] ? __sys_sendmsg+0x2a0/0x2a0
[ 65.294346][ T4341] __se_sys_sendmsg+0x1af/0x290
[ 65.299177][ T4341] ? __x64_sys_sendmsg+0x80/0x80
[ 65.304099][ T4341] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 65.310059][ T4341] ? lockdep_hardirqs_on+0x94/0x140
[ 65.315236][ T4341] do_syscall_64+0x4c/0xa0
[ 65.319626][ T4341] ? clear_bhb_loop+0x30/0x80
[ 65.324277][ T4341] ? clear_bhb_loop+0x30/0x80
[ 65.328932][ T4341] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 65.334808][ T4341] RIP: 0033:0x7fa3da641e59
[ 65.339200][ T4341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 65.358868][ T4341] RSP: 002b:00007fff22f57108 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 65.367266][ T4341] RAX: ffffffffffffffda RBX: 00007fa3da8bafa0 RCX: 00007fa3da641e59
[ 65.375217][ T4341] RDX: 0000000000004005 RSI: 00002000000000c0 RDI: 0000000000000007
[ 65.383167][ T4341] RBP: 00007fa3da6d7d6f R08: 0000000000000000 R09: 0000000000000000
[ 65.391120][ T4341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 65.399067][ T4341] R13: 00007fa3da8bafac R14: 00007fa3da8bafa0 R15: 00007fa3da8bafa0
[ 65.407016][ T4341]
[ 65.410309][ T4341] Kernel Offset: disabled
[ 65.414625][ T4341] Rebooting in 86400 seconds..