Warning: Permanently added '10.128.0.19' (ED25519) to the list of known hosts.
2026/01/04 16:09:58 parsed 1 programs
[ 95.696669][ T4279] cgroup: Unknown subsys name 'net'
[ 95.853730][ T4279] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 97.265176][ T4279] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 98.500406][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.508406][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.526340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 98.538929][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.546834][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.555208][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 98.764117][ T4290] chnl_net:caif_netlink_parms(): no params data found
[ 98.812695][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.820215][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.828042][ T4290] device bridge_slave_0 entered promiscuous mode
[ 98.836529][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.843775][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.851744][ T4290] device bridge_slave_1 entered promiscuous mode
[ 98.874746][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.885501][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.908258][ T4290] team0: Port device team_slave_0 added
[ 98.915496][ T4290] team0: Port device team_slave_1 added
[ 98.932764][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.940264][ T4290] 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.
[ 98.966380][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.980121][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.987067][ T4290] 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.
[ 99.013249][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.047358][ T4290] device hsr_slave_0 entered promiscuous mode
[ 99.054176][ T4290] device hsr_slave_1 entered promiscuous mode
[ 99.143958][ T4290] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 99.153760][ T4290] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 99.162557][ T4290] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 99.173731][ T4290] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 99.196368][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.203621][ T4290] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.211281][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.218519][ T4290] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.285636][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.310076][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 99.321362][ T75] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.331252][ T75] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.363012][ T4290] 8021q: adding VLAN 0 to HW filter on device team0
[ 99.374853][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 99.383932][ T75] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.391060][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.410131][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 99.419047][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.426258][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.447728][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 99.456542][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 99.468881][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 99.480353][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 99.503217][ T4290] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 99.514714][ T4290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 99.523183][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 99.684529][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 99.693034][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 99.705079][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 99.720503][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 99.729383][ T75] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 99.746256][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 99.754767][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 99.764501][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 99.773234][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 99.782155][ T4290] device veth0_vlan entered promiscuous mode
[ 99.792996][ T4290] device veth1_vlan entered promiscuous mode
[ 99.810393][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 99.818506][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 99.826657][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 99.835370][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 99.846374][ T4290] device veth0_macvtap entered promiscuous mode
[ 99.856239][ T4290] device veth1_macvtap entered promiscuous mode
[ 99.870469][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 99.877941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 99.886139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 99.894320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 99.903190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 99.913837][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 99.922039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 99.930725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 99.941081][ T4290] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.950351][ T4290] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.959232][ T4290] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.967915][ T4290] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 100.077544][ T75] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.461417][ T4331] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 100.470049][ T4331] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 100.477560][ T4331] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 100.485518][ T4331] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 100.494476][ T4331] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 100.501957][ T4331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/01/04 16:10:06 executed programs: 0
[ 102.555833][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.564378][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.572884][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.585430][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.586665][ T75] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.593252][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 102.610205][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.728847][ T4367] chnl_net:caif_netlink_parms(): no params data found
[ 102.771285][ T4367] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.778419][ T4367] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.786442][ T4367] device bridge_slave_0 entered promiscuous mode
[ 102.794682][ T4367] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.801964][ T4367] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.810219][ T4367] device bridge_slave_1 entered promiscuous mode
[ 102.832419][ T4367] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.843424][ T4367] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.866825][ T4367] team0: Port device team_slave_0 added
[ 102.875621][ T4367] team0: Port device team_slave_1 added
[ 102.894219][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.901228][ T4367] 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.
[ 102.927337][ T4367] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.940181][ T4367] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.947136][ T4367] 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.
[ 102.973483][ T4367] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.003978][ T4367] device hsr_slave_0 entered promiscuous mode
[ 103.010768][ T4367] device hsr_slave_1 entered promiscuous mode
[ 103.017231][ T4367] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 103.025231][ T4367] Cannot create hsr debugfs directory
[ 104.629448][ T48] Bluetooth: hci0: command 0x0409 tx timeout
[ 104.656892][ T75] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.720911][ T75] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 105.544658][ T75] device hsr_slave_0 left promiscuous mode
[ 105.557339][ T75] device hsr_slave_1 left promiscuous mode
[ 105.565010][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 105.574475][ T75] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 105.582973][ T75] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 105.592453][ T75] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 105.601842][ T75] device bridge_slave_1 left promiscuous mode
[ 105.608459][ T75] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.621499][ T75] device bridge_slave_0 left promiscuous mode
[ 105.627827][ T75] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.655270][ T75] device veth1_macvtap left promiscuous mode
[ 105.662728][ T75] device veth0_macvtap left promiscuous mode
[ 105.670637][ T75] device veth1_vlan left promiscuous mode
[ 105.676580][ T75] device veth0_vlan left promiscuous mode
[ 105.951860][ T75] team0 (unregistering): Port device team_slave_1 removed
[ 105.974901][ T75] team0 (unregistering): Port device team_slave_0 removed
[ 105.997268][ T75] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 106.021976][ T75] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 106.227404][ T75] bond0 (unregistering): Released all slaves
[ 106.306527][ T4367] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 106.315099][ T4367] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 106.326833][ T4367] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 106.338228][ T4367] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 106.394219][ T4367] 8021q: adding VLAN 0 to HW filter on device bond0
[ 106.405846][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 106.413971][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 106.425517][ T4367] 8021q: adding VLAN 0 to HW filter on device team0
[ 106.438622][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 106.452123][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 106.460825][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.467926][ T4304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.476757][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 106.486849][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 106.495653][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 106.504144][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.511283][ T4304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.532897][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 106.543919][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 106.556474][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 106.565446][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 106.580332][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 106.590994][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 106.599714][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 106.616106][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 106.626175][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 106.637694][ T4367] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 106.649473][ T4367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 106.657684][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 106.666177][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 106.708728][ T48] Bluetooth: hci0: command 0x041b tx timeout
[ 106.870249][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 106.877775][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 106.891522][ T4367] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.911177][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 106.920390][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 106.953129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 106.961445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 106.970620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 106.978490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 106.996203][ T4367] device veth0_vlan entered promiscuous mode
[ 107.012636][ T4367] device veth1_vlan entered promiscuous mode
[ 107.036952][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 107.045764][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 107.055392][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 107.064845][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 107.076025][ T4367] device veth0_macvtap entered promiscuous mode
[ 107.085751][ T4367] device veth1_macvtap entered promiscuous mode
[ 107.107947][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 107.119968][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 107.128422][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 107.136747][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 107.146139][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 107.157220][ T4367] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 107.164983][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 107.173689][ T41] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 107.183819][ T4367] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.193328][ T4367] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.202172][ T4367] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.211099][ T4367] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 107.255929][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 107.264739][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.282957][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 107.294376][ T4304] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 107.302430][ T4304] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.311328][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 212.468517][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 212.475655][ C0] rcu: 1-...!: (0 ticks this GP) idle=c30c/0/0x1 softirq=9709/9709 fqs=0
[ 212.484734][ C0] (detected by 0, t=10502 jiffies, g=8517, q=71 ncpus=2)
[ 212.491875][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 212.497105][ C1] NMI backtrace for cpu 1
[ 212.497124][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0
[ 212.497138][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 212.497151][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x1b/0x80
[ 212.497183][ C1] Code: 7c 11 10 48 89 74 11 18 48 89 44 11 20 c3 90 48 8b 04 24 65 48 8b 15 04 8c 81 7e 65 8b 0d 05 8c 81 7e 81 e1 00 01 ff 00 74 11 <81> f9 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 8a f8 15 00
[ 212.497199][ C1] RSP: 0018:ffffc900001e0c78 EFLAGS: 00000006
[ 212.497211][ C1] RAX: ffffffff884cb5bc RBX: ffffffff884cb58c RCX: 0000000000010000
[ 212.497222][ C1] RDX: ffff88813fef1dc0 RSI: 0000000000000001 RDI: 0000000000000000
[ 212.497231][ C1] RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff2119049
[ 212.497241][ C1] R10: fffffbfff2119049 R11: 1ffffffff2119048 R12: ffff888074db62e8
[ 212.497252][ C1] R13: dffffc0000000000 R14: ffff888074db6000 R15: 1891ba6464000000
[ 212.497263][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 212.497275][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 212.497285][ C1] CR2: 0000000000000000 CR3: 0000000078bb1000 CR4: 00000000003506e0
[ 212.497298][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 212.497306][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 212.497315][ C1] Call Trace:
[ 212.497319][ C1]
[ 212.497324][ C1] advance_sched+0x6fc/0x970
[ 212.497351][ C1] __hrtimer_run_queues+0x554/0xd60
[ 212.497367][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 212.497384][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 212.497405][ C1] ? taprio_free_sched_cb+0x190/0x190
[ 212.497428][ C1] ? hrtimer_interrupt+0x9c0/0x9c0
[ 212.497446][ C1] hrtimer_interrupt+0x3c5/0x9c0
[ 212.497472][ C1] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 212.497493][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 212.497509][ C1]
[ 212.497513][ C1]
[ 212.497517][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 212.497536][ C1] RIP: 0010:default_idle+0xb/0x10
[ 212.497554][ C1] Code: 48 89 df e8 a7 b3 b6 f7 e9 4c ff ff ff e8 9d 0e f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 66 90 0f 00 2d c7 40 4c 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 212.497565][ C1] RSP: 0018:ffffc90000177de8 EFLAGS: 000002c6
[ 212.497577][ C1] RAX: 2a76e357879bd100 RBX: ffffffff8a1a6267 RCX: 2a76e357879bd100
[ 212.497587][ C1] RDX: 0000000000000001 RSI: ffffffff8a6c0600 RDI: ffffffff8abef920
[ 212.497597][ C1] RBP: ffffc90000177f20 R08: dffffc0000000000 R09: ffffed10171e6afa
[ 212.497608][ C1] R10: ffffed10171e6afa R11: 1ffff110171e6af9 R12: 0000000000000001
[ 212.497618][ C1] R13: dffffc0000000000 R14: ffff88813fef1dc0 R15: 1ffffffff1bfe206
[ 212.497630][ C1] ? default_idle_call+0x77/0xc0
[ 212.497648][ C1] default_idle_call+0x84/0xc0
[ 212.497661][ C1] do_idle+0x1fc/0x570
[ 212.497684][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 212.497704][ C1] ? asm_sysvec_call_function_single+0x16/0x20
[ 212.497725][ C1] ? schedule_idle+0x57/0x90
[ 212.497746][ C1] cpu_startup_entry+0x3f/0x60
[ 212.497765][ C1] start_secondary+0xe4/0xf0
[ 212.497782][ C1] secondary_startup_64_no_verify+0xcf/0xdb
[ 212.497807][ C1]
[ 212.498096][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g8517 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 212.829086][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=5988
[ 212.836901][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g8517 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 212.848200][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 212.858179][ C0] rcu: RCU grace-period kthread stack dump:
[ 212.864081][ C0] task:rcu_preempt state:I stack:26880 pid:16 ppid:2 flags:0x00004000
[ 212.873341][ C0] Call Trace:
[ 212.876637][ C0]
[ 212.879594][ C0] __schedule+0x10ec/0x40b0
[ 212.884128][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 212.889349][ C0] ? _raw_spin_unlock+0x40/0x40
[ 212.894236][ C0] ? enqueue_timer+0x23f/0x5c0
[ 212.899016][ C0] ? __sched_text_start+0x8/0x8
[ 212.903890][ C0] ? __mod_timer+0x91e/0xd00
[ 212.908511][ C0] schedule+0xb9/0x180
[ 212.912604][ C0] schedule_timeout+0x15c/0x280
[ 212.917473][ C0] ? console_conditional_schedule+0x40/0x40
[ 212.923385][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 212.929386][ C0] ? update_process_times+0x1b0/0x1b0
[ 212.934802][ C0] ? prepare_to_swait_event+0x335/0x350
[ 212.940375][ C0] rcu_gp_fqs_loop+0x2f2/0x1310
[ 212.945267][ C0] ? rcu_gp_kthread+0x380/0x380
[ 212.950134][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 212.956137][ C0] ? rcu_gp_init+0x14b0/0x14b0
[ 212.960916][ C0] ? rcu_gp_cleanup+0xb4c/0xca0
[ 212.965791][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 212.971010][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 212.976233][ C0] rcu_gp_kthread+0x95/0x380
[ 212.980847][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 212.985979][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 212.991925][ C0] ? __kthread_parkme+0x162/0x1c0
[ 212.996989][ C0] kthread+0x29d/0x330
[ 213.001084][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 213.006215][ C0] ? kthread_blkcg+0xd0/0xd0
[ 213.010834][ C0] ret_from_fork+0x1f/0x30
[ 213.015284][ C0]
[ 213.018335][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 213.024678][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 213.029896][ C1] NMI backtrace for cpu 1
[ 213.029903][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0
[ 213.029916][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 213.029923][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60
[ 213.029941][ C1] Code: 2e 0f 1f 84 00 00 00 00 00 90 53 48 89 fb e8 17 00 00 00 48 8b 3d 90 30 7e 0c 48 89 de 5b e9 47 68 4f 00 00 00 cc cc 00 00 cc <48> 8b 04 24 65 48 8b 0d 64 8f 81 7e 65 8b 15 65 8f 81 7e 81 e2 00
[ 213.029952][ C1] RSP: 0018:ffffc900001e0ce0 EFLAGS: 00000002
[ 213.029964][ C1] RAX: 0000000000000001 RBX: ffff888074db6340 RCX: 2a76e357879bd100
[ 213.029974][ C1] RDX: ffff88813fef1dc0 RSI: ffffffff8abef900 RDI: ffffffff8abef8c0
[ 213.029985][ C1] RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1bfe1c6
[ 213.030000][ C1] R10: fffffbfff1bfe1c6 R11: 1ffffffff1bfe1c5 R12: 0000000000000001
[ 213.030010][ C1] R13: dffffc0000000000 R14: ffff8880b8f2a780 R15: 0000000000000000
[ 213.030020][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 213.030032][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 213.030042][ C1] CR2: 0000000000000000 CR3: 0000000078bb1000 CR4: 00000000003506e0
[ 213.030055][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 213.030063][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 213.030071][ C1] Call Trace:
[ 213.030076][ C1]
[ 213.030080][ C1] enqueue_hrtimer+0xc4/0x3f0
[ 213.030098][ C1] __hrtimer_run_queues+0x68e/0xd60
[ 213.030112][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 213.030130][ C1] ? ktime_get_update_offsets_now+0x95/0x3e0
[ 213.030150][ C1] ? taprio_free_sched_cb+0x190/0x190
[ 213.030174][ C1] ? hrtimer_interrupt+0x9c0/0x9c0
[ 213.030193][ C1] hrtimer_interrupt+0x3c5/0x9c0
[ 213.030218][ C1] __sysvec_apic_timer_interrupt+0x153/0x5a0
[ 213.030240][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 213.030256][ C1]
[ 213.030259][ C1]
[ 213.030264][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 213.030283][ C1] RIP: 0010:default_idle+0xb/0x10
[ 213.030296][ C1] Code: 48 89 df e8 a7 b3 b6 f7 e9 4c ff ff ff e8 9d 0e f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 66 90 0f 00 2d c7 40 4c 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48
[ 213.030307][ C1] RSP: 0018:ffffc90000177de8 EFLAGS: 000002c6
[ 213.030318][ C1] RAX: 2a76e357879bd100 RBX: ffffffff8a1a6267 RCX: 2a76e357879bd100
[ 213.030329][ C1] RDX: 0000000000000001 RSI: ffffffff8a6c0600 RDI: ffffffff8abef920
[ 213.030339][ C1] RBP: ffffc90000177f20 R08: dffffc0000000000 R09: ffffed10171e6afa
[ 213.030350][ C1] R10: ffffed10171e6afa R11: 1ffff110171e6af9 R12: 0000000000000001
[ 213.030359][ C1] R13: dffffc0000000000 R14: ffff88813fef1dc0 R15: 1ffffffff1bfe206
[ 213.030371][ C1] ? default_idle_call+0x77/0xc0
[ 213.030389][ C1] default_idle_call+0x84/0xc0
[ 213.030403][ C1] do_idle+0x1fc/0x570
[ 213.030424][ C1] ? idle_inject_timer_fn+0x60/0x60
[ 213.030444][ C1] ? asm_sysvec_call_function_single+0x16/0x20
[ 213.030465][ C1] ? schedule_idle+0x57/0x90
[ 213.030486][ C1] cpu_startup_entry+0x3f/0x60
[ 213.030505][ C1] start_secondary+0xe4/0xf0
[ 213.030522][ C1] secondary_startup_64_no_verify+0xcf/0xdb
[ 213.030547][ C1]