Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts.
2026/01/05 13:28:50 parsed 1 programs
[ 80.717644][ T4268] cgroup: Unknown subsys name 'net'
[ 80.851265][ T4268] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 82.466483][ T4268] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 85.681624][ T4316] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 85.690531][ T4316] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 85.699419][ T4316] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 85.707454][ T4316] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 85.715300][ T4316] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 85.722940][ T4316] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 85.955657][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.963708][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.994509][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 86.011622][ T75] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 86.028160][ T75] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 86.039231][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 86.864989][ T129] cfg80211: failed to load regulatory.db
[ 87.003203][ T4347] chnl_net:caif_netlink_parms(): no params data found
[ 87.091256][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.100535][ T4347] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.110273][ T4347] device bridge_slave_0 entered promiscuous mode
[ 87.139699][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.147650][ T4347] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.157383][ T4347] device bridge_slave_1 entered promiscuous mode
[ 87.208077][ T4347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 87.229522][ T4347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 87.297967][ T4347] team0: Port device team_slave_0 added
[ 87.316179][ T4347] team0: Port device team_slave_1 added
[ 87.373707][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 87.380834][ T4347] 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.
[ 87.407309][ T4347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 87.421003][ T4347] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 87.428910][ T4347] 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.
[ 87.455348][ T4347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 87.493247][ T4347] device hsr_slave_0 entered promiscuous mode
[ 87.500697][ T4347] device hsr_slave_1 entered promiscuous mode
[ 87.667229][ T4347] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 87.678939][ T4347] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 87.689876][ T4347] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 87.708598][ T4347] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.738308][ T4347] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.745591][ T4347] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.753680][ T4347] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.760893][ T4347] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.836750][ T4347] 8021q: adding VLAN 0 to HW filter on device bond0
[ 87.852229][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 87.862424][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 87.873891][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 87.882963][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 87.906681][ T4347] 8021q: adding VLAN 0 to HW filter on device team0
[ 87.919911][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 87.929001][ T11] bridge0: port 1(bridge_slave_0) entered blocking state
[ 87.936420][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 87.959005][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 87.967895][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 87.975072][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 87.996396][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 88.005569][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 88.016224][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 88.026294][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 88.036035][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 88.045527][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 88.055169][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 88.083726][ T4347] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 88.094513][ T4347] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 88.106899][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 88.116230][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 88.126641][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 88.135616][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 88.158817][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 88.401370][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 88.409344][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 88.432428][ T4347] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 88.460549][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 88.471000][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 88.492903][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 88.502029][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 88.513660][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 88.521943][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 88.531418][ T4347] device veth0_vlan entered promiscuous mode
[ 88.555559][ T4347] device veth1_vlan entered promiscuous mode
[ 88.583538][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 88.594644][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 88.603041][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 88.614033][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 88.624806][ T4347] device veth0_macvtap entered promiscuous mode
[ 88.636980][ T4347] device veth1_macvtap entered promiscuous mode
[ 88.658886][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 88.667786][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 88.677838][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 88.688402][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 88.697915][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 88.709965][ T4347] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 88.718797][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 88.729375][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 88.741721][ T4347] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.751050][ T4347] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.760110][ T4347] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.770627][ T4347] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 88.909175][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/01/05 13:29:01 executed programs: 0
[ 89.358087][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.367416][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.375468][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 89.383463][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 89.392437][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 89.400636][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 89.542253][ T4369] chnl_net:caif_netlink_parms(): no params data found
[ 89.595390][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.602559][ T4369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.610681][ T4369] device bridge_slave_0 entered promiscuous mode
[ 89.619141][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.626702][ T4369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.635065][ T4369] device bridge_slave_1 entered promiscuous mode
[ 89.659268][ T4369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.672537][ T4369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.703159][ T4369] team0: Port device team_slave_0 added
[ 89.712047][ T4369] team0: Port device team_slave_1 added
[ 89.733061][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.740212][ T4369] 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.
[ 89.766671][ T4369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.781652][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.788843][ T4369] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 89.815038][ T4369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.852121][ T4369] device hsr_slave_0 entered promiscuous mode
[ 89.859041][ T4369] device hsr_slave_1 entered promiscuous mode
[ 89.865962][ T4369] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 89.873961][ T4369] Cannot create hsr debugfs directory
[ 91.266664][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 91.424280][ T48] Bluetooth: hci0: command 0x0409 tx timeout
[ 93.504707][ T48] Bluetooth: hci0: command 0x041b tx timeout
[ 93.778363][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 93.827991][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 94.700666][ T4369] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.711561][ T4369] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.734941][ T4369] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.747342][ T4369] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.779786][ T9] device hsr_slave_0 left promiscuous mode
[ 94.786970][ T9] device hsr_slave_1 left promiscuous mode
[ 94.793722][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 94.802135][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 94.811304][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 94.819007][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 94.827082][ T9] device bridge_slave_1 left promiscuous mode
[ 94.834531][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.847855][ T9] device bridge_slave_0 left promiscuous mode
[ 94.855077][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.882729][ T9] device veth1_macvtap left promiscuous mode
[ 94.889401][ T9] device veth0_macvtap left promiscuous mode
[ 94.895760][ T9] device veth1_vlan left promiscuous mode
[ 94.901936][ T9] device veth0_vlan left promiscuous mode
[ 95.355315][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 95.386059][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 95.417480][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 95.451331][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 95.586236][ T48] Bluetooth: hci0: command 0x040f tx timeout
[ 95.747940][ T9] bond0 (unregistering): Released all slaves
[ 95.848132][ T4369] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.870537][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 95.879474][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 95.897742][ T4369] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.907571][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 95.917126][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 95.925823][ T46] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.932912][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.943644][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 95.970478][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 95.980037][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 95.988883][ T46] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.996067][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.004370][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 96.023434][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 96.046926][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 96.057814][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 96.068083][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 96.079877][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 96.089001][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 96.104154][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 96.114360][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 96.125873][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 96.134540][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 96.146212][ T4369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 96.371232][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 96.378820][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 96.394696][ T4369] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.416620][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 96.426239][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 96.445926][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 96.455723][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 96.465484][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 96.473444][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 96.487043][ T4369] device veth0_vlan entered promiscuous mode
[ 96.498631][ T4369] device veth1_vlan entered promiscuous mode
[ 96.518803][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 96.527866][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 96.536401][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 96.545811][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 96.562623][ T4369] device veth0_macvtap entered promiscuous mode
[ 96.572477][ T4369] device veth1_macvtap entered promiscuous mode
[ 96.588980][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.598007][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 96.606455][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 96.615149][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 96.624142][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 96.640008][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.647843][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 96.657254][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 96.669434][ T4369] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.678558][ T4369] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.687418][ T4369] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.696728][ T4369] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.758932][ T4324] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.767095][ T4324] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.776923][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/01/05 13:29:08 executed programs: 2
[ 96.802628][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.811060][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.823498][ T4324] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 96.981640][ T4417] loop0: detected capacity change from 0 to 2048
[ 97.034079][ T4376] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 202.073742][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 202.080932][ C0] rcu: 1-...!: (1 GPs behind) idle=ffcc/1/0x4000000000000000 softirq=10048/10051 fqs=5
[ 202.091513][ C0] (detected by 0, t=10502 jiffies, g=10509, q=49 ncpus=2)
[ 202.098773][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 202.104117][ C1] NMI backtrace for cpu 1
[ 202.104141][ C1] CPU: 1 PID: 4376 Comm: udevd Not tainted syzkaller #0
[ 202.104158][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 202.104174][ C1] RIP: 0010:__lock_acquire+0x10ba/0x7c50
[ 202.104214][ C1] Code: 03 89 c3 81 e3 ff 1f 00 00 c1 e8 03 25 f8 03 00 00 48 8d b8 40 82 8c 90 be 08 00 00 00 e8 9e fa 6d 00 48 0f a3 1d 26 6a 29 0f <0f> 83 8c 01 00 00 48 8d 04 5b c1 e0 06 48 8d 98 00 01 25 90 49 b8
[ 202.104231][ C1] RSP: 0018:ffffc900001e08e0 EFLAGS: 00000057
[ 202.104246][ C1] RAX: 0000000000000001 RBX: 000000000000019c RCX: ffffffff81631812
[ 202.104257][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff908c8270
[ 202.104268][ C1] RBP: ffffc900001e0b30 R08: dffffc0000000000 R09: fffffbfff211904f
[ 202.104281][ C1] R10: fffffbfff211904f R11: 1ffffffff211904e R12: 00000000da2e6163
[ 202.104293][ C1] R13: 000000000000402d R14: 0000000034457c0f R15: ffff88807ba1a890
[ 202.104305][ C1] FS: 00007f14257b0880(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 202.104320][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 202.104331][ C1] CR2: 00007f1674972a60 CR3: 0000000061863000 CR4: 00000000003506e0
[ 202.104346][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 202.104356][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 202.104366][ C1] Call Trace:
[ 202.104372][ C1]
[ 202.104398][ C1] ? verify_lock_unused+0x140/0x140
[ 202.104423][ C1] ? verify_lock_unused+0x140/0x140
[ 202.104446][ C1] ? cpufreq_update_util+0x91/0x230
[ 202.104470][ C1] ? update_load_avg+0xea0/0x1460
[ 202.104494][ C1] lock_acquire+0x1b4/0x490
[ 202.104515][ C1] ? advance_sched+0x6cc/0x970
[ 202.104542][ C1] ? __lock_acquire+0x7c50/0x7c50
[ 202.104563][ C1] ? do_raw_spin_lock+0x11d/0x280
[ 202.104588][ C1] ? read_lock_is_recursive+0x10/0x10
[ 202.104610][ C1] ? __rwlock_init+0x140/0x140
[ 202.104635][ C1] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 202.104654][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 202.104679][ C1] ? advance_sched+0x6cc/0x970
[ 202.104703][ C1] advance_sched+0x6e8/0x970
[ 202.104725][ C1] ? advance_sched+0x6cc/0x970
[ 202.104752][ C1] __hrtimer_run_queues+0x554/0xd60
[ 202.104770][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 202.104791][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 202.104814][ C1] ? taprio_free_sched_cb+0x190/0x190
[ 202.104841][ C1] ? hrtimer_interrupt+0x9c0/0x9c0
[ 202.104862][ C1] hrtimer_interrupt+0x3c5/0x9c0
[ 202.104896][ C1] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 202.104922][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 202.104942][ C1]
[ 202.104946][ C1]
[ 202.104952][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 202.104974][ C1] RIP: 0010:lock_acquire+0x20f/0x490
[ 202.104996][ C1] Code: 00 9c 8f 84 24 80 00 00 00 f6 84 24 81 00 00 00 02 0f 85 f5 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 66 43 c7 44 3d 09 00 00 43 c6 44 3d 0b
[ 202.105009][ C1] RSP: 0018:ffffc90003277c80 EFLAGS: 00000206
[ 202.105023][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: e4d9562ff2c01800
[ 202.105034][ C1] RDX: 0000000000000000 RSI: ffffffff8a6c1780 RDI: ffffffff8abef920
[ 202.105046][ C1] RBP: ffffc90003277da0 R08: dffffc0000000000 R09: fffffbfff211904f
[ 202.105059][ C1] R10: fffffbfff211904f R11: 1ffffffff211904e R12: 0000000000000001
[ 202.105070][ C1] R13: 1ffff9200064ef9c R14: 0000000000000246 R15: dffffc0000000000
[ 202.105093][ C1] ? read_lock_is_recursive+0x10/0x10
[ 202.105115][ C1] ? vfs_read+0x511/0x920
[ 202.105139][ C1] ? kernel_read+0x1e0/0x1e0
[ 202.105163][ C1] ? __vm_munmap+0x141/0x290
[ 202.105184][ C1] down_write_killable+0x45/0x90
[ 202.105209][ C1] ? __vm_munmap+0x141/0x290
[ 202.105230][ C1] __vm_munmap+0x141/0x290
[ 202.105252][ C1] ? vm_munmap+0x20/0x20
[ 202.105272][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 202.105299][ C1] ? syscall_enter_from_user_mode+0x21/0x80
[ 202.105319][ C1] __x64_sys_munmap+0x5c/0x70
[ 202.105340][ C1] do_syscall_64+0x4c/0xa0
[ 202.105364][ C1] ? clear_bhb_loop+0x60/0xb0
[ 202.105384][ C1] ? clear_bhb_loop+0x60/0xb0
[ 202.105405][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 202.105425][ C1] RIP: 0033:0x7f142511e097
[ 202.105448][ C1] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 202.105462][ C1] RSP: 002b:00007ffc0525b338 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
[ 202.105478][ C1] RAX: ffffffffffffffda RBX: 000055d70d74b620 RCX: 00007f142511e097
[ 202.105492][ C1] RDX: 000055d70d74b638 RSI: 0000000000000200 RDI: 00007f14257af000
[ 202.105504][ C1] RBP: 000055d70d74a050 R08: 0000000000000000 R09: 0000000000000000
[ 202.105515][ C1] R10: 000055d70d74a0b0 R11: 0000000000000246 R12: 00000000000001fe
[ 202.105527][ C1] R13: 0000000000000000 R14: 000055d70d74b638 R15: 00007f14258d739c
[ 202.105545][ C1]
[ 202.106104][ C0] rcu: rcu_preempt kthread starved for 10492 jiffies! g10509 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 202.608477][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 202.618503][ C0] rcu: RCU grace-period kthread stack dump:
[ 202.624561][ C0] task:rcu_preempt state:R running task stack:27840 pid:16 ppid:2 flags:0x00004000
[ 202.635383][ C0] Call Trace:
[ 202.638699][ C0]
[ 202.641669][ C0] __schedule+0x10ec/0x40b0
[ 202.646231][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 202.651490][ C0] ? _raw_spin_unlock+0x40/0x40
[ 202.656409][ C0] ? enqueue_timer+0x23f/0x5c0
[ 202.661225][ C0] ? __sched_text_start+0x8/0x8
[ 202.666125][ C0] ? __mod_timer+0x91e/0xd00
[ 202.670775][ C0] schedule+0xb9/0x180
[ 202.674921][ C0] schedule_timeout+0x15c/0x280
[ 202.679821][ C0] ? console_conditional_schedule+0x40/0x40
[ 202.685760][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100
[ 202.691703][ C0] ? update_process_times+0x1b0/0x1b0
[ 202.697130][ C0] ? prepare_to_swait_event+0x335/0x350
[ 202.702727][ C0] rcu_gp_fqs_loop+0x2f2/0x1310
[ 202.707717][ C0] ? dyntick_save_progress_counter+0x2b0/0x2b0
[ 202.713936][ C0] ? rcu_gp_init+0x14b0/0x14b0
[ 202.718831][ C0] ? rcu_gp_cleanup+0xb4c/0xca0
[ 202.723731][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 202.729003][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 202.734297][ C0] rcu_gp_kthread+0x95/0x380
[ 202.738939][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 202.744187][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 202.750127][ C0] ? __kthread_parkme+0x162/0x1c0
[ 202.755208][ C0] kthread+0x29d/0x330
[ 202.759431][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 202.764763][ C0] ? kthread_blkcg+0xd0/0xd0
[ 202.769421][ C0] ret_from_fork+0x1f/0x30
[ 202.773905][ C0]
[ 202.776967][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 202.783323][ C0] CPU: 0 PID: 46 Comm: kworker/u4:3 Not tainted syzkaller #0
[ 202.790739][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 202.800934][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 202.807576][ C0] RIP: 0010:smp_call_function_many_cond+0xe7b/0x1270
[ 202.814302][ C0] Code: 00 00 00 41 8b 1f 89 de 83 e6 01 31 ff e8 5d d9 0a 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 07 e8 e9 d5 0a 00 eb 37 f3 90 <41> 0f b6 04 1c 84 c0 75 10 41 f7 07 01 00 00 00 74 1e e8 ce d5 0a
[ 202.833948][ C0] RSP: 0018:ffffc90000b77800 EFLAGS: 00000293
[ 202.840064][ C0] RAX: ffffffff81760a02 RBX: dffffc0000000000 RCX: ffff88801eaf0000
[ 202.848077][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 202.856086][ C0] RBP: ffffc90000b77960 R08: dffffc0000000000 R09: fffffbfff2119049
[ 202.864106][ C0] R10: fffffbfff2119049 R11: 1ffffffff2119048 R12: 1ffff110171e81c9
[ 202.872292][ C0] R13: ffff8880b8e3bb80 R14: 0000000000000001 R15: ffff8880b8f40e48
[ 202.880303][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 202.889272][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 202.895901][ C0] CR2: 000055d70d7458e0 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 202.903915][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 202.911923][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 202.919941][ C0] Call Trace:
[ 202.923262][ C0]
[ 202.926331][ C0] ? text_poke_sync+0x20/0x20
[ 202.931059][ C0] ? smp_call_function_many+0x30/0x30
[ 202.936512][ C0] ? kmem_cache_alloc_bulk+0x11a/0x4e0
[ 202.942025][ C0] ? text_poke+0x90/0x90
[ 202.946315][ C0] ? trace_raw_output_contention_end+0xd0/0xd0
[ 202.952610][ C0] ? text_poke_loc_init+0xd6/0x570
[ 202.957781][ C0] ? text_poke_sync+0x20/0x20
[ 202.962510][ C0] on_each_cpu_cond_mask+0x3b/0x80
[ 202.967763][ C0] ? kmem_cache_alloc_bulk+0x11a/0x4e0
[ 202.973276][ C0] text_poke_bp_batch+0x2b0/0x7d0
[ 202.978360][ C0] ? arch_jump_label_transform_apply+0xe/0x20
[ 202.984472][ C0] ? text_poke_loc_init+0x570/0x570
[ 202.989740][ C0] ? arch_jump_label_transform_queue+0x76/0xd0
[ 202.995952][ C0] text_poke_finish+0x16/0x30
[ 203.000676][ C0] arch_jump_label_transform_apply+0x13/0x20
[ 203.006695][ C0] static_key_enable_cpuslocked+0x11f/0x240
[ 203.013070][ C0] static_key_enable+0x16/0x20
[ 203.017880][ C0] toggle_allocation_gate+0xb4/0x430
[ 203.023212][ C0] ? show_object+0xa0/0xa0
[ 203.028285][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 203.034419][ C0] ? read_lock_is_recursive+0x10/0x10
[ 203.039855][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 203.045800][ C0] ? _raw_spin_unlock+0x40/0x40
[ 203.050792][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 203.056038][ C0] ? process_one_work+0x7a1/0x1160
[ 203.061282][ C0] process_one_work+0x898/0x1160
[ 203.066315][ C0] ? worker_detach_from_pool+0x240/0x240
[ 203.071997][ C0] ? _raw_spin_lock_irq+0xab/0xe0
[ 203.077244][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 203.082838][ C0] ? kthread_data+0x4b/0xc0
[ 203.087439][ C0] worker_thread+0xaa2/0x1250
[ 203.092182][ C0] ? __kthread_parkme+0x162/0x1c0
[ 203.097262][ C0] kthread+0x29d/0x330
[ 203.101438][ C0] ? worker_clr_flags+0x1a0/0x1a0
[ 203.106507][ C0] ? kthread_blkcg+0xd0/0xd0
[ 203.111161][ C0] ret_from_fork+0x1f/0x30
[ 203.115644][ C0]