[ 67.042893][ T3854] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.080381][ T3854] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: [ 67.750480][ T3935] ssh-keygen (3935) used greatest stack depth: 21168 bytes left
OK
syzkaller
Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts.
2026/06/15 02:04:09 parsed 1 programs
syzkaller login: [ 98.755818][ T4205] cgroup: Unknown subsys name 'net'
[ 98.976213][ T4205] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 100.763109][ T4205] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 103.888442][ T1108] cfg80211: failed to load regulatory.db
[ 104.244924][ T661] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.260858][ T661] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.272841][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 104.301107][ T145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.309169][ T145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.317386][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 104.777031][ T4266] chnl_net:caif_netlink_parms(): no params data found
[ 104.831010][ T4266] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.839928][ T4266] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.849690][ T4266] device bridge_slave_0 entered promiscuous mode
[ 104.859354][ T4266] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.867303][ T4266] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.875308][ T4266] device bridge_slave_1 entered promiscuous mode
[ 104.898389][ T4266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.909593][ T4266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.935374][ T4266] team0: Port device team_slave_0 added
[ 104.944128][ T4266] team0: Port device team_slave_1 added
[ 104.963115][ T4266] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 104.970377][ T4266] 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.
[ 104.997191][ T4266] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.011768][ T4266] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.019185][ T4266] 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.
[ 105.047351][ T4266] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.080269][ T4266] device hsr_slave_0 entered promiscuous mode
[ 105.088441][ T4266] device hsr_slave_1 entered promiscuous mode
[ 105.247276][ T4266] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.259647][ T4266] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.270284][ T4266] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.281825][ T4266] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.370541][ T4266] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.408869][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 105.418312][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 105.430880][ T4266] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.448068][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 105.458106][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 105.468113][ T145] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.476771][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.488786][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 105.498028][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 105.508002][ T145] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.515139][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 105.524163][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 105.551730][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 105.567414][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 105.581780][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 105.591892][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 105.601842][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 105.614849][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 105.626320][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 105.638468][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 105.647766][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 105.677544][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 105.686731][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 105.699301][ T4266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 105.828497][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 105.836482][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 105.852324][ T4266] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 105.887038][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 105.897213][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 105.919082][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 105.928223][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 105.938672][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 105.947386][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 105.960096][ T4266] device veth0_vlan entered promiscuous mode
[ 105.991647][ T4266] device veth1_vlan entered promiscuous mode
[ 106.015189][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 106.023989][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 106.032554][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 106.042074][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 106.053198][ T4266] device veth0_macvtap entered promiscuous mode
[ 106.065788][ T4266] device veth1_macvtap entered promiscuous mode
[ 106.098814][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.121508][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 106.132168][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 106.142227][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 106.157179][ T4266] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.171350][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 106.180659][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 106.216199][ T4266] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.226054][ T4266] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.234936][ T4266] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.244138][ T4266] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.351183][ T4266] syz-executor (4266) used greatest stack depth: 20432 bytes left
2026/06/15 02:04:21 executed programs: 0
[ 107.913386][ T4311] chnl_net:caif_netlink_parms(): no params data found
[ 107.973176][ T4311] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.980491][ T4311] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.989059][ T4311] device bridge_slave_0 entered promiscuous mode
[ 108.006387][ T3091] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 108.021823][ T4311] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.030705][ T4311] bridge0: port 2(bridge_slave_1) entered disabled state
[ 108.040531][ T4311] device bridge_slave_1 entered promiscuous mode
[ 108.063274][ T4311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 108.075085][ T4311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 108.102987][ T4311] team0: Port device team_slave_0 added
[ 108.112802][ T4311] team0: Port device team_slave_1 added
[ 108.135849][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 108.146369][ T4311] 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.
[ 108.173325][ T4311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 108.186667][ T4311] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 108.193654][ T4311] 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.
[ 108.221004][ T4311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 108.253288][ T4311] device hsr_slave_0 entered promiscuous mode
[ 108.261030][ T4311] device hsr_slave_1 entered promiscuous mode
[ 108.268524][ T4311] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 108.277071][ T4311] Cannot create hsr debugfs directory
[ 109.806513][ T1108] Bluetooth: hci0: command 0x0409 tx timeout
[ 110.744655][ T3091] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.921750][ T3091] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.973413][ T3091] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.768187][ T4311] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 111.779209][ T4311] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 111.790253][ T4311] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 111.799842][ T4311] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 111.878557][ T4311] 8021q: adding VLAN 0 to HW filter on device bond0
[ 111.895521][ T7] Bluetooth: hci0: command 0x041b tx timeout
[ 111.915008][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 111.923720][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 111.936148][ T4311] 8021q: adding VLAN 0 to HW filter on device team0
[ 111.947715][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 111.957020][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 111.968839][ T145] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.976376][ T145] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 111.985008][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 112.014389][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 112.023475][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 112.032829][ T145] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.039938][ T145] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 112.050764][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 112.064013][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 112.091105][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 112.100223][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 112.109956][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 112.121590][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 112.136623][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 112.161495][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 112.170378][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 112.181907][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 112.192031][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 112.203748][ T4311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 112.218217][ T3091] device hsr_slave_0 left promiscuous mode
[ 112.224807][ T3091] device hsr_slave_1 left promiscuous mode
[ 112.231799][ T3091] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 112.240310][ T3091] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 112.249784][ T3091] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 112.258237][ T3091] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 112.266098][ T3091] device bridge_slave_1 left promiscuous mode
[ 112.273116][ T3091] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.292068][ T3091] device bridge_slave_0 left promiscuous mode
[ 112.298517][ T3091] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.317075][ T3091] device veth1_macvtap left promiscuous mode
[ 112.323385][ T3091] device veth0_macvtap left promiscuous mode
[ 112.330097][ T3091] device veth1_vlan left promiscuous mode
[ 112.336986][ T3091] device veth0_vlan left promiscuous mode
[ 112.524444][ T3091] team0 (unregistering): Port device team_slave_1 removed
[ 112.539986][ T3091] team0 (unregistering): Port device team_slave_0 removed
[ 112.554185][ T3091] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 112.569596][ T3091] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 112.631995][ T3091] bond0 (unregistering): Released all slaves
[ 112.787622][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 112.796701][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 112.816914][ T4311] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 112.837598][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 112.848208][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 112.868204][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 112.877346][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 112.886647][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 112.894818][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 112.908962][ T4311] device veth0_vlan entered promiscuous mode
[ 112.937213][ T4311] device veth1_vlan entered promiscuous mode
[ 112.959166][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 112.967884][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 112.986950][ T4311] device veth0_macvtap entered promiscuous mode
[ 112.998080][ T4311] device veth1_macvtap entered promiscuous mode
[ 113.014670][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.022404][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 113.030760][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 113.039353][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 113.049128][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 113.068681][ T4311] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.076231][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 113.085147][ T661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 113.101803][ T4311] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.111092][ T4311] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.120013][ T4311] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.129492][ T4311] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.216995][ T661] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.224885][ T661] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.239461][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/06/15 02:04:26 executed programs: 2
[ 113.264963][ T145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.273292][ T145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.284933][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 218.375321][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 218.383123][ C1] rcu: 0-...!: (0 ticks this GP) idle=1b3/1/0x4000000000000000 softirq=7822/7822 fqs=0
[ 218.393711][ C1] (detected by 1, t=10502 jiffies, g=10125, q=242)
[ 218.400393][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 218.405662][ C0] NMI backtrace for cpu 0
[ 218.405702][ C0] CPU: 0 PID: 4366 Comm: syz.0.17 Not tainted syzkaller #0
[ 218.405727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 218.405747][ C0] RIP: 0010:lock_acquire+0xe0/0x400
[ 218.405788][ C0] Code: 44 89 f0 48 0f a3 05 07 e1 2c 0c 73 0d e8 78 ce 07 00 84 c0 0f 84 2d 02 00 00 48 c7 c0 84 3a 8a 8d 48 c1 e8 03 42 0f b6 04 38 <84> c0 0f 85 1c 02 00 00 83 3d 75 14 2d 0c 00 0f 84 0a 01 00 00 65
[ 218.405805][ C0] RSP: 0018:ffffc90000007b80 EFLAGS: 00000807
[ 218.405820][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: f8ddda0de1aad700
[ 218.405832][ C0] RDX: 0000000000000000 RSI: ffffffff8a7a09a0 RDI: ffffffff8a7a0960
[ 218.405843][ C0] RBP: ffffc90000007c88 R08: ffffffff8d8a06ef R09: 1ffffffff1b140dd
[ 218.405856][ C0] R10: dffffc0000000000 R11: fffffbfff1b140de R12: ffff8880b902a258
[ 218.405868][ C0] R13: 1ffff92000000f7c R14: 0000000000000000 R15: dffffc0000000000
[ 218.405880][ C0] FS: 00007fb52330e6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 218.405895][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 218.405906][ C0] CR2: 00002000000012c0 CR3: 0000000073bc8000 CR4: 00000000003506f0
[ 218.405921][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 218.405930][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 218.405941][ C0] Call Trace:
[ 218.405948][ C0]
[ 218.405967][ C0] ? read_lock_is_recursive+0x10/0x10
[ 218.405988][ C0] ? __rwlock_init+0x140/0x140
[ 218.406008][ C0] _raw_spin_lock_irq+0xab/0xf0
[ 218.406026][ C0] ? __hrtimer_run_queues+0x5a9/0xb70
[ 218.406046][ C0] ? _raw_spin_lock_irqsave+0x100/0x100
[ 218.406067][ C0] __hrtimer_run_queues+0x5a9/0xb70
[ 218.406095][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 218.406113][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 218.406134][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 218.406164][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 218.406184][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 218.406205][ C0]
[ 218.406210][ C0]
[ 218.406215][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 218.406234][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120
[ 218.406252][ C0] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 4f 9d 8b f7 65 8b 05 70 86 3b 76 85 c0 74 3c 48 c7 04 24 0e 36
[ 218.406266][ C0] RSP: 0018:ffffc90002fbfa20 EFLAGS: 00000206
[ 218.406280][ C0] RAX: dffffc0000000004 RBX: 0000000000000a06 RCX: f8ddda0de1aad700
[ 218.406292][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b3180 RDI: 0000000000000001
[ 218.406303][ C0] RBP: ffffc90002fbfab0 R08: ffffffff8c3317c3 R09: 1ffffffff18662f8
[ 218.406332][ C0] R10: dffffc0000000000 R11: fffffbfff18662f9 R12: dffffc0000000000
[ 218.406344][ C0] R13: dffffc0000000000 R14: ffffffff8c3317c0 R15: 1ffff920005f7f44
[ 218.406365][ C0] ? _raw_spin_unlock+0x40/0x40
[ 218.406381][ C0] ? memcpy+0x3c/0x60
[ 218.406395][ C0] ? timekeeping_update+0x3ec/0x460
[ 218.406413][ C0] timekeeping_inject_offset+0x5c3/0x670
[ 218.406431][ C0] ? do_adjtimex+0x45a/0xa00
[ 218.406447][ C0] ? timekeeping_warp_clock+0xc0/0xc0
[ 218.406463][ C0] ? add_device_randomness+0xc2/0x100
[ 218.406483][ C0] ? crng_reseed+0x1b0/0x1b0
[ 218.406501][ C0] ? security_capable+0x85/0xb0
[ 218.406523][ C0] do_adjtimex+0x45a/0xa00
[ 218.406541][ C0] ? random_get_entropy_fallback+0x60/0x60
[ 218.406558][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 218.406577][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 218.406595][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 218.406616][ C0] ? __x64_sys_clock_adjtime+0x12b/0x320
[ 218.406638][ C0] __x64_sys_clock_adjtime+0x242/0x320
[ 218.406658][ C0] ? do_clock_adjtime+0x120/0x120
[ 218.406684][ C0] ? lock_chain_count+0x20/0x20
[ 218.406701][ C0] ? vtime_user_exit+0x2c8/0x3e0
[ 218.406734][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 218.406753][ C0] do_syscall_64+0x4c/0xa0
[ 218.406770][ C0] ? clear_bhb_loop+0x30/0x80
[ 218.406786][ C0] ? clear_bhb_loop+0x30/0x80
[ 218.406803][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 218.406820][ C0] RIP: 0033:0x7fb523cace59
[ 218.406844][ C0] 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
[ 218.406857][ C0] RSP: 002b:00007fb52330e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131
[ 218.406873][ C0] RAX: ffffffffffffffda RBX: 00007fb523f25fa0 RCX: 00007fb523cace59
[ 218.406885][ C0] RDX: 0000000000000000 RSI: 0000200000001100 RDI: 0000000000000000
[ 218.406895][ C0] RBP: 00007fb523d42d6f R08: 0000000000000000 R09: 0000000000000000
[ 218.406905][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 218.406914][ C0] R13: 00007fb523f26038 R14: 00007fb523f25fa0 R15: 00007fff1fa82418
[ 218.406933][ C0]
[ 218.407654][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g10125 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 218.925995][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3015
[ 218.934331][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g10125 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 218.946647][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 218.957242][ C1] rcu: RCU grace-period kthread stack dump:
[ 218.963527][ C1] task:rcu_preempt state:I stack:26960 pid: 15 ppid: 2 flags:0x00004000
[ 218.973052][ C1] Call Trace:
[ 218.977301][ C1]
[ 218.981029][ C1] __schedule+0x11ef/0x43c0
[ 218.986138][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 218.992016][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 218.997966][ C1] ? _raw_spin_unlock+0x40/0x40
[ 219.004510][ C1] ? release_firmware_map_entry+0x190/0x190
[ 219.010742][ C1] ? __mod_timer+0x91e/0xd00
[ 219.015528][ C1] schedule+0x11b/0x1e0
[ 219.019971][ C1] schedule_timeout+0x184/0x2d0
[ 219.024977][ C1] ? console_conditional_schedule+0x40/0x40
[ 219.031385][ C1] ? update_process_times+0x200/0x200
[ 219.039592][ C1] ? prepare_to_swait_event+0x331/0x350
[ 219.045271][ C1] rcu_gp_fqs_loop+0x2be/0x11d0
[ 219.050179][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 219.055729][ C1] ? rcu_gp_init+0xd6c/0x10f0
[ 219.060455][ C1] ? rcu_gp_init+0x10f0/0x10f0
[ 219.065257][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 219.070521][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 219.075759][ C1] rcu_gp_kthread+0x9b/0x370
[ 219.080386][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 219.086319][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 219.091478][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 219.097568][ C1] ? __kthread_parkme+0x157/0x1b0
[ 219.102660][ C1] kthread+0x436/0x520
[ 219.106769][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 219.111913][ C1] ? kthread_blkcg+0xd0/0xd0
[ 219.116550][ C1] ret_from_fork+0x1f/0x30
[ 219.121151][ C1]
[ 219.124213][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 219.130750][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 219.136005][ C0] NMI backtrace for cpu 0
[ 219.136014][ C0] CPU: 0 PID: 4366 Comm: syz.0.17 Not tainted syzkaller #0
[ 219.136035][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 219.136044][ C0] RIP: 0010:advance_sched+0x618/0x920
[ 219.136073][ C0] Code: d6 a6 f9 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ff e8 30 d5 a6 f9 4c 89 e8 31 d2 49 f7 37 <49> 89 c7 48 89 df be 04 00 00 00 e8 b8 d6 a6 f9 48 89 d8 48 c1 e8
[ 219.136091][ C0] RSP: 0018:ffffc90000007cb0 EFLAGS: 00000046
[ 219.136106][ C0] RAX: 000000000000a001 RBX: ffff88801bc26d20 RCX: dffffc0000000000
[ 219.136128][ C0] RDX: 00000000000000c8 RSI: 0000000000000008 RDI: ffff88807a8c1ae0
[ 219.136139][ C0] RBP: ffff88807a8c1b40 R08: ffff88807a8c1ae7 R09: 1ffff1100f51835c
[ 219.136155][ C0] R10: dffffc0000000000 R11: ffffed100f51835d R12: 18b91fdbcb1e5c95
[ 219.136172][ C0] R13: 0000000001f403e8 R14: ffff88801bc26d00 R15: ffff88807a8c1ae0
[ 219.136189][ C0] FS: 00007fb52330e6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 219.136208][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 219.136224][ C0] CR2: 00002000000012c0 CR3: 0000000073bc8000 CR4: 00000000003506f0
[ 219.136240][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 219.136250][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 219.136266][ C0] Call Trace:
[ 219.136277][ C0]
[ 219.136288][ C0] ? taprio_free_sched_cb+0x190/0x190
[ 219.136316][ C0] __hrtimer_run_queues+0x4f2/0xb70
[ 219.136356][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 219.136375][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 219.136400][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 219.136439][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 219.136459][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 219.136486][ C0]
[ 219.136491][ C0]
[ 219.136496][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 219.136520][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120
[ 219.136537][ C0] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 4f 9d 8b f7 65 8b 05 70 86 3b 76 85 c0 74 3c 48 c7 04 24 0e 36
[ 219.136554][ C0] RSP: 0018:ffffc90002fbfa20 EFLAGS: 00000206
[ 219.136572][ C0] RAX: dffffc0000000004 RBX: 0000000000000a06 RCX: f8ddda0de1aad700
[ 219.136584][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b3180 RDI: 0000000000000001
[ 219.136600][ C0] RBP: ffffc90002fbfab0 R08: ffffffff8c3317c3 R09: 1ffffffff18662f8
[ 219.136612][ C0] R10: dffffc0000000000 R11: fffffbfff18662f9 R12: dffffc0000000000
[ 219.136625][ C0] R13: dffffc0000000000 R14: ffffffff8c3317c0 R15: 1ffff920005f7f44
[ 219.136650][ C0] ? _raw_spin_unlock+0x40/0x40
[ 219.136670][ C0] ? memcpy+0x3c/0x60
[ 219.136689][ C0] ? timekeeping_update+0x3ec/0x460
[ 219.136711][ C0] timekeeping_inject_offset+0x5c3/0x670
[ 219.136733][ C0] ? do_adjtimex+0x45a/0xa00
[ 219.136753][ C0] ? timekeeping_warp_clock+0xc0/0xc0
[ 219.136774][ C0] ? add_device_randomness+0xc2/0x100
[ 219.136798][ C0] ? crng_reseed+0x1b0/0x1b0
[ 219.136827][ C0] ? security_capable+0x85/0xb0
[ 219.136853][ C0] do_adjtimex+0x45a/0xa00
[ 219.136871][ C0] ? random_get_entropy_fallback+0x60/0x60
[ 219.136889][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 219.136916][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 219.136935][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 219.136964][ C0] ? __x64_sys_clock_adjtime+0x12b/0x320
[ 219.136990][ C0] __x64_sys_clock_adjtime+0x242/0x320
[ 219.137010][ C0] ? do_clock_adjtime+0x120/0x120
[ 219.137036][ C0] ? lock_chain_count+0x20/0x20
[ 219.137055][ C0] ? vtime_user_exit+0x2c8/0x3e0
[ 219.137084][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 219.137108][ C0] do_syscall_64+0x4c/0xa0
[ 219.137134][ C0] ? clear_bhb_loop+0x30/0x80
[ 219.137155][ C0] ? clear_bhb_loop+0x30/0x80
[ 219.137177][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 219.137202][ C0] RIP: 0033:0x7fb523cace59
[ 219.137223][ C0] 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
[ 219.137240][ C0] RSP: 002b:00007fb52330e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000131
[ 219.137256][ C0] RAX: ffffffffffffffda RBX: 00007fb523f25fa0 RCX: 00007fb523cace59
[ 219.137268][ C0] RDX: 0000000000000000 RSI: 0000200000001100 RDI: 0000000000000000
[ 219.137278][ C0] RBP: 00007fb523d42d6f R08: 0000000000000000 R09: 0000000000000000
[ 219.137288][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.137302][ C0] R13: 00007fb523f26038 R14: 00007fb523f25fa0 R15: 00007fff1fa82418
[ 219.137325][ C0]