[ 71.466942][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 71.482018][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 71.492962][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 71.506631][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 71.552674][ T154] bond0 (unregistering): Released all slaves
[ 71.679792][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.687003][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts.
[ 76.801117][ T1107] cfg80211: failed to load regulatory.db
2026/06/18 17:39:32 parsed 1 programs
[ 81.007396][ T4495] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 82.487219][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.498468][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.515148][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 82.533853][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 82.542728][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 82.551771][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.942886][ T4548] chnl_net:caif_netlink_parms(): no params data found
[ 82.999404][ T4548] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.006826][ T4548] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.016486][ T4548] device bridge_slave_0 entered promiscuous mode
[ 83.025517][ T4548] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.032681][ T4548] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.041040][ T4548] device bridge_slave_1 entered promiscuous mode
[ 83.067872][ T4548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.080862][ T4548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.110957][ T4548] team0: Port device team_slave_0 added
[ 83.120096][ T4548] team0: Port device team_slave_1 added
[ 83.144774][ T4548] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.153016][ T4548] 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.
[ 83.181301][ T4548] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.193981][ T4548] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.202428][ T4548] 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.
[ 83.229937][ T4548] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.271589][ T4548] device hsr_slave_0 entered promiscuous mode
[ 83.279956][ T4548] device hsr_slave_1 entered promiscuous mode
[ 83.767882][ T4548] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 83.778628][ T4548] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 83.788457][ T4548] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 83.799902][ T4548] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 83.869081][ T4548] 8021q: adding VLAN 0 to HW filter on device bond0
[ 83.883330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 83.893295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 83.904276][ T4548] 8021q: adding VLAN 0 to HW filter on device team0
[ 83.921194][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 83.931373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 83.941356][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.948572][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 83.970142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 83.980218][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 83.989565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.006292][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.013404][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.026118][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.036203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.056339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.106404][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.115574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.126113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.134809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.143798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.156556][ T4548] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.168900][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 84.180594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.189223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.198432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.313860][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 84.323220][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 84.338227][ T4548] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.359970][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 84.370945][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 84.394180][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 84.404454][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 84.416351][ T4548] device veth0_vlan entered promiscuous mode
[ 84.450541][ T4548] device veth1_vlan entered promiscuous mode
[ 84.458033][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 84.468351][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 84.477139][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 84.512596][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 84.521998][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 84.535861][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 84.547002][ T4548] device veth0_macvtap entered promiscuous mode
[ 84.580005][ T4548] device veth1_macvtap entered promiscuous mode
[ 84.598827][ T4548] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 84.607706][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 84.617261][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 84.627513][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 84.651728][ T4548] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 84.670940][ T4548] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.680396][ T4548] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.689709][ T4548] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.701656][ T4548] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.713228][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 84.723272][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/06/18 17:39:40 executed programs: 0
[ 87.147692][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 87.296590][ T4710] chnl_net:caif_netlink_parms(): no params data found
[ 87.352143][ T4710] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.359942][ T4710] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.368219][ T4710] device bridge_slave_0 entered promiscuous mode
[ 87.377548][ T4710] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.384723][ T4710] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.393806][ T4710] device bridge_slave_1 entered promiscuous mode
[ 87.418210][ T4710] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.429691][ T4710] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.459087][ T4710] team0: Port device team_slave_0 added
[ 87.467053][ T4710] team0: Port device team_slave_1 added
[ 87.489136][ T4710] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.496344][ T4710] 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.
[ 87.522899][ T4710] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.535615][ T4710] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.542591][ T4710] 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.
[ 87.568815][ T4710] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.604364][ T4710] device hsr_slave_0 entered promiscuous mode
[ 87.611366][ T4710] device hsr_slave_1 entered promiscuous mode
[ 87.618333][ T4710] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 87.625960][ T4710] Cannot create hsr debugfs directory
[ 89.196157][ T4188] Bluetooth: hci0: command 0x0409 tx timeout
[ 89.339381][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 89.399124][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 89.469822][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.329166][ T4710] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.338324][ T4710] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.362059][ T4710] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.371382][ T4710] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.428127][ T4710] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.438987][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 90.447414][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 90.458743][ T4710] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.478979][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 90.488625][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 90.497259][ T736] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.504287][ T736] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.512028][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 90.524767][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 90.533708][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 90.542660][ T736] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.549723][ T736] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.569699][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 90.581187][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 90.591702][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 90.601157][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 90.610595][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 90.624160][ T154] device hsr_slave_0 left promiscuous mode
[ 90.630656][ T154] device hsr_slave_1 left promiscuous mode
[ 90.637467][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 90.645858][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 90.653568][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 90.661394][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 90.669128][ T154] device bridge_slave_1 left promiscuous mode
[ 90.675404][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.683633][ T154] device bridge_slave_0 left promiscuous mode
[ 90.690116][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.700626][ T154] device veth1_macvtap left promiscuous mode
[ 90.706734][ T154] device veth0_macvtap left promiscuous mode
[ 90.712769][ T154] device veth1_vlan left promiscuous mode
[ 90.718827][ T154] device veth0_vlan left promiscuous mode
[ 90.837085][ T154] team0 (unregistering): Port device team_slave_1 removed
[ 90.852569][ T154] team0 (unregistering): Port device team_slave_0 removed
[ 90.864359][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 90.876900][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 90.923842][ T154] bond0 (unregistering): Released all slaves
[ 90.981613][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 90.991071][ T736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 91.002896][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 91.011282][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.021642][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 91.030108][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.043324][ T4710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.129634][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.137586][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.149574][ T4710] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.164351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.173069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.202956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.211680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.220261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.228369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.240044][ T4710] device veth0_vlan entered promiscuous mode
[ 91.250316][ T4710] device veth1_vlan entered promiscuous mode
[ 91.265930][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 91.274287][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 91.281983][ T4227] Bluetooth: hci0: command 0x041b tx timeout
[ 91.282709][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 91.301194][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 91.311400][ T4710] device veth0_macvtap entered promiscuous mode
[ 91.328858][ T4710] device veth1_macvtap entered promiscuous mode
[ 91.345808][ T4710] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.353207][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 91.363168][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 91.371322][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 91.380228][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 91.393306][ T4710] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.402059][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 91.411263][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 91.423698][ T4710] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.433014][ T4710] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.443533][ T4710] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.452790][ T4710] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.513010][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.526906][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.537218][ T1528] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 91.558504][ T1528] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 91.568111][ T1528] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 91.577407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 91.631109][ T4877] FAULT_INJECTION: forcing a failure.
[ 91.631109][ T4877] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 91.646221][ T4877] CPU: 0 PID: 4877 Comm: syz.0.16 Not tainted syzkaller #0
[ 91.653438][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 91.663680][ T4877] Call Trace:
[ 91.667148][ T4877]
[ 91.670236][ T4877] dump_stack_lvl+0x188/0x250
[ 91.674930][ T4877] ? show_regs_print_info+0x20/0x20
[ 91.680209][ T4877] ? load_image+0x410/0x410
[ 91.684890][ T4877] ? __lock_acquire+0x7b50/0x7b50
[ 91.689945][ T4877] should_fail+0x383/0x4b0
[ 91.694456][ T4877] prepare_alloc_pages+0x1e3/0x5b0
[ 91.699573][ T4877] __alloc_pages+0x11b/0x480
[ 91.704163][ T4877] ? zone_statistics+0x170/0x170
[ 91.709111][ T4877] ? alloc_pages+0x452/0x560
[ 91.713722][ T4877] pte_alloc_one+0x7b/0x310
[ 91.718604][ T4877] ? rcu_lock_release+0x20/0x20
[ 91.723470][ T4877] ? lookup_memtype+0x257/0x2c0
[ 91.728314][ T4877] ? pat_pfn_immune_to_uc_mtrr+0x30/0x30
[ 91.733947][ T4877] __pte_alloc+0x21/0x150
[ 91.738352][ T4877] ? reserve_pfn_range+0x198/0x7b0
[ 91.743467][ T4877] remap_pfn_range_notrack+0x82d/0xa10
[ 91.749051][ T4877] ? track_pfn_remap+0x1cc/0x210
[ 91.753985][ T4877] remap_pfn_range+0xed/0x160
[ 91.759105][ T4877] ? remap_pfn_range_notrack+0xa10/0xa10
[ 91.764840][ T4877] ? __phys_addr+0xb6/0x170
[ 91.769344][ T4877] ? xsk_mmap+0x323/0x410
[ 91.773676][ T4877] mmap_file+0x5d/0xb0
[ 91.777775][ T4877] mmap_region+0x1048/0x1730
[ 91.782379][ T4877] do_mmap+0x801/0xe30
[ 91.786454][ T4877] vm_mmap_pgoff+0x1c1/0x2d0
[ 91.791075][ T4877] ? account_locked_vm+0xe0/0xe0
[ 91.796231][ T4877] ksys_mmap_pgoff+0x4e2/0x790
[ 91.801090][ T4877] ? mmap_region+0x1730/0x1730
[ 91.805858][ T4877] ? lockdep_hardirqs_on+0x94/0x140
[ 91.811081][ T4877] do_syscall_64+0x4c/0xa0
[ 91.815771][ T4877] ? clear_bhb_loop+0x30/0x80
[ 91.820629][ T4877] ? clear_bhb_loop+0x30/0x80
[ 91.825414][ T4877] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 91.831323][ T4877] RIP: 0033:0x7f1b078ac0b9
[ 91.835745][ T4877] 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
[ 91.855989][ T4877] RSP: 002b:00007f1b06b11028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 91.864422][ T4877] RAX: ffffffffffffffda RBX: 00007f1b07ad8fa0 RCX: 00007f1b078ac0b9
[ 91.872403][ T4877] RDX: 000000000100000e RSI: 0000000000001000 RDI: 0000200000ffc000
[ 91.880383][ T4877] RBP: 00007f1b06b11090 R08: 0000000000000003 R09: 0000000100000000
[ 91.888441][ T4877] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 91.896409][ T4877] R13: 0000000000000000 R14: 00007f1b07ad8fa0 R15: 00007ffcc24bfc08
[ 91.904391][ T4877]
[ 91.921930][ T4877] ------------[ cut here ]------------
[ 91.927512][ T4877] WARNING: CPU: 0 PID: 4877 at arch/x86/mm/pat/memtype.c:1020 untrack_pfn+0x3b2/0x420
[ 91.937894][ T4877] Modules linked in:
[ 91.941987][ T4877] CPU: 0 PID: 4877 Comm: syz.0.16 Not tainted syzkaller #0
[ 91.949651][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 91.960808][ T4877] RIP: 0010:untrack_pfn+0x3b2/0x420
[ 91.966562][ T4877] Code: ff df 66 42 c7 44 2b 04 f8 f8 45 85 e4 4c 8b 74 24 08 74 63 e8 5f 11 42 00 4d 85 f6 75 a5 e8 55 11 42 00 eb 10 e8 4e 11 42 00 <0f> 0b 4d 89 e5 42 c6 44 23 08 f8 42 c6 44 2b 0c f8 48 c7 44 24 20
[ 91.986631][ T4877] RSP: 0018:ffffc90002edf6c0 EFLAGS: 00010293
[ 91.993325][ T4877] RAX: ffffffff8136df92 RBX: 1ffff920005dbedc RCX: ffff888025ba3b80
[ 92.002292][ T4877] RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000020
[ 92.010696][ T4877] RBP: ffffc90002edf7b8 R08: 0000000000000000 R09: ffffc90002edf670
[ 92.019835][ T4877] R10: dffffc0000000000 R11: fffffbfff1ad145e R12: dffffc0000000000
[ 92.028330][ T4877] R13: ffff88802ac7d420 R14: 0000000000000028 R15: 00000000ffffffea
[ 92.036647][ T4877] FS: 00007f1b06b116c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 92.045872][ T4877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 92.052544][ T4877] CR2: 00005620a61e3660 CR3: 0000000024002000 CR4: 00000000003506f0
[ 92.060952][ T4877] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 92.069563][ T4877] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 92.079465][ T4877] Call Trace:
[ 92.082852][ T4877]
[ 92.086202][ T4877] ? track_pfn_insert+0x90/0x90
[ 92.091165][ T4877] ? local_lock_release+0x97/0x170
[ 92.096743][ T4877] ? mmu_notifier_invalidate_range_start+0xc0/0xf0
[ 92.103260][ T4877] ? uprobe_munmap+0x165/0x4d0
[ 92.108397][ T4877] ? __lock_acquire+0x7b50/0x7b50
[ 92.113437][ T4877] unmap_single_vma+0x1bb/0x290
[ 92.118810][ T4877] zap_page_range_single+0x2d4/0x3f0
[ 92.124121][ T4877] ? zap_vma_ptes+0xf0/0xf0
[ 92.129794][ T4877] ? __pte_alloc+0x116/0x150
[ 92.134495][ T4877] ? reserve_pfn_range+0x198/0x7b0
[ 92.140017][ T4877] remap_pfn_range_notrack+0x9b2/0xa10
[ 92.145853][ T4877] ? track_pfn_remap+0x1cc/0x210
[ 92.150896][ T4877] remap_pfn_range+0xed/0x160
[ 92.163477][ T4877] ? remap_pfn_range_notrack+0xa10/0xa10
[ 92.170131][ T4877] ? __phys_addr+0xb6/0x170
[ 92.174768][ T4877] ? xsk_mmap+0x323/0x410
[ 92.179416][ T4877] mmap_file+0x5d/0xb0
[ 92.183703][ T4877] mmap_region+0x1048/0x1730
[ 92.188707][ T4877] do_mmap+0x801/0xe30
[ 92.193083][ T4877] vm_mmap_pgoff+0x1c1/0x2d0
[ 92.198080][ T4877] ? account_locked_vm+0xe0/0xe0
[ 92.203230][ T4877] ksys_mmap_pgoff+0x4e2/0x790
[ 92.208357][ T4877] ? mmap_region+0x1730/0x1730
[ 92.213133][ T4877] ? lockdep_hardirqs_on+0x94/0x140
[ 92.218685][ T4877] do_syscall_64+0x4c/0xa0
[ 92.223114][ T4877] ? clear_bhb_loop+0x30/0x80
[ 92.228104][ T4877] ? clear_bhb_loop+0x30/0x80
[ 92.232990][ T4877] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.239868][ T4877] RIP: 0033:0x7f1b078ac0b9
[ 92.244498][ T4877] 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
[ 92.265226][ T4877] RSP: 002b:00007f1b06b11028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 92.273995][ T4877] RAX: ffffffffffffffda RBX: 00007f1b07ad8fa0 RCX: 00007f1b078ac0b9
[ 92.282293][ T4877] RDX: 000000000100000e RSI: 0000000000001000 RDI: 0000200000ffc000
[ 92.291188][ T4877] RBP: 00007f1b06b11090 R08: 0000000000000003 R09: 0000000100000000
[ 92.299528][ T4877] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 92.307929][ T4877] R13: 0000000000000000 R14: 00007f1b07ad8fa0 R15: 00007ffcc24bfc08
[ 92.316213][ T4877]
[ 92.319252][ T4877] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 92.326527][ T4877] CPU: 0 PID: 4877 Comm: syz.0.16 Not tainted syzkaller #0
[ 92.334070][ T4877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 92.344150][ T4877] Call Trace:
[ 92.347439][ T4877]
[ 92.350361][ T4877] dump_stack_lvl+0x188/0x250
[ 92.355020][ T4877] ? show_regs_print_info+0x20/0x20
[ 92.360218][ T4877] ? load_image+0x410/0x410
[ 92.364718][ T4877] panic+0x2f8/0x850
[ 92.368681][ T4877] ? bpf_jit_dump+0xd0/0xd0
[ 92.373271][ T4877] ? untrack_pfn+0x3b2/0x420
[ 92.377855][ T4877] __warn+0x248/0x2b0
[ 92.381851][ T4877] ? untrack_pfn+0x3b2/0x420
[ 92.386637][ T4877] report_bug+0x1b9/0x2e0
[ 92.391098][ T4877] handle_bug+0x3a/0x70
[ 92.395529][ T4877] exc_invalid_op+0x16/0x40
[ 92.400019][ T4877] asm_exc_invalid_op+0x16/0x20
[ 92.404847][ T4877] RIP: 0010:untrack_pfn+0x3b2/0x420
[ 92.410115][ T4877] Code: ff df 66 42 c7 44 2b 04 f8 f8 45 85 e4 4c 8b 74 24 08 74 63 e8 5f 11 42 00 4d 85 f6 75 a5 e8 55 11 42 00 eb 10 e8 4e 11 42 00 <0f> 0b 4d 89 e5 42 c6 44 23 08 f8 42 c6 44 2b 0c f8 48 c7 44 24 20
[ 92.429707][ T4877] RSP: 0018:ffffc90002edf6c0 EFLAGS: 00010293
[ 92.435938][ T4877] RAX: ffffffff8136df92 RBX: 1ffff920005dbedc RCX: ffff888025ba3b80
[ 92.443921][ T4877] RDX: 0000000000000000 RSI: 0000000000000028 RDI: 0000000000000020
[ 92.452015][ T4877] RBP: ffffc90002edf7b8 R08: 0000000000000000 R09: ffffc90002edf670
[ 92.459984][ T4877] R10: dffffc0000000000 R11: fffffbfff1ad145e R12: dffffc0000000000
[ 92.467936][ T4877] R13: ffff88802ac7d420 R14: 0000000000000028 R15: 00000000ffffffea
[ 92.476112][ T4877] ? untrack_pfn+0x3b2/0x420
[ 92.480718][ T4877] ? track_pfn_insert+0x90/0x90
[ 92.485832][ T4877] ? local_lock_release+0x97/0x170
[ 92.491156][ T4877] ? mmu_notifier_invalidate_range_start+0xc0/0xf0
[ 92.497739][ T4877] ? uprobe_munmap+0x165/0x4d0
[ 92.502504][ T4877] ? __lock_acquire+0x7b50/0x7b50
[ 92.507621][ T4877] unmap_single_vma+0x1bb/0x290
[ 92.512470][ T4877] zap_page_range_single+0x2d4/0x3f0
[ 92.517831][ T4877] ? zap_vma_ptes+0xf0/0xf0
[ 92.522325][ T4877] ? __pte_alloc+0x116/0x150
[ 92.526984][ T4877] ? reserve_pfn_range+0x198/0x7b0
[ 92.532088][ T4877] remap_pfn_range_notrack+0x9b2/0xa10
[ 92.537551][ T4877] ? track_pfn_remap+0x1cc/0x210
[ 92.542584][ T4877] remap_pfn_range+0xed/0x160
[ 92.547672][ T4877] ? remap_pfn_range_notrack+0xa10/0xa10
[ 92.553469][ T4877] ? __phys_addr+0xb6/0x170
[ 92.557957][ T4877] ? xsk_mmap+0x323/0x410
[ 92.562361][ T4877] mmap_file+0x5d/0xb0
[ 92.566501][ T4877] mmap_region+0x1048/0x1730
[ 92.571098][ T4877] do_mmap+0x801/0xe30
[ 92.575250][ T4877] vm_mmap_pgoff+0x1c1/0x2d0
[ 92.579959][ T4877] ? account_locked_vm+0xe0/0xe0
[ 92.584930][ T4877] ksys_mmap_pgoff+0x4e2/0x790
[ 92.589696][ T4877] ? mmap_region+0x1730/0x1730
[ 92.594452][ T4877] ? lockdep_hardirqs_on+0x94/0x140
[ 92.599643][ T4877] do_syscall_64+0x4c/0xa0
[ 92.604158][ T4877] ? clear_bhb_loop+0x30/0x80
[ 92.608915][ T4877] ? clear_bhb_loop+0x30/0x80
[ 92.613598][ T4877] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.619896][ T4877] RIP: 0033:0x7f1b078ac0b9
[ 92.624304][ T4877] 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
[ 92.644211][ T4877] RSP: 002b:00007f1b06b11028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 92.652874][ T4877] RAX: ffffffffffffffda RBX: 00007f1b07ad8fa0 RCX: 00007f1b078ac0b9
[ 92.661190][ T4877] RDX: 000000000100000e RSI: 0000000000001000 RDI: 0000200000ffc000
[ 92.669146][ T4877] RBP: 00007f1b06b11090 R08: 0000000000000003 R09: 0000000100000000
[ 92.677628][ T4877] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 92.685588][ T4877] R13: 0000000000000000 R14: 00007f1b07ad8fa0 R15: 00007ffcc24bfc08
[ 92.693650][ T4877]
[ 92.696993][ T4877] Kernel Offset: disabled
[ 92.701641][ T4877] Rebooting in 86400 seconds..