Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 2026/03/19 01:30:46 parsed 1 programs [ 103.093184][ T4630] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 104.751940][ T4656] chnl_net:caif_netlink_parms(): no params data found [ 104.792104][ T4656] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.799490][ T4656] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.808162][ T4656] device bridge_slave_0 entered promiscuous mode [ 104.816133][ T4656] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.823375][ T4656] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.831707][ T4656] device bridge_slave_1 entered promiscuous mode [ 104.853712][ T4656] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.865370][ T4656] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.894588][ T4656] team0: Port device team_slave_0 added [ 104.903821][ T4656] team0: Port device team_slave_1 added [ 104.928351][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.935855][ T4656] 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. [ 104.962396][ T4656] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.975420][ T4656] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.982776][ T4656] 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. [ 105.009274][ T4656] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.050386][ T4656] device hsr_slave_0 entered promiscuous mode [ 105.058500][ T4656] device hsr_slave_1 entered promiscuous mode [ 105.664334][ T4656] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.690661][ T4656] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.711044][ T4656] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.726435][ T4656] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.761193][ T4656] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.768877][ T4656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.777246][ T4656] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.784604][ T4656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.797593][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.810632][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.924568][ T4656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.956370][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.975705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.005432][ T4656] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.024198][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.034586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.045589][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.052945][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.073144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 106.091261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 106.108562][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.116150][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.138416][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 106.149515][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 106.170052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 106.188767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 106.220631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 106.242313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 106.260875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 106.280154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 106.300097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 106.324820][ T4656] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 106.350607][ T4656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.360320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 106.369335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 106.599094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 106.609182][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.623880][ T4656] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.646583][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.660096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.683642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.694534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.704324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.714278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.723763][ T4656] device veth0_vlan entered promiscuous mode [ 106.744745][ T4656] device veth1_vlan entered promiscuous mode [ 106.773466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.783711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.792703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.802278][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.814197][ T4656] device veth0_macvtap entered promiscuous mode [ 106.837067][ T4656] device veth1_macvtap entered promiscuous mode [ 106.859065][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.867733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.877552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.891713][ T4656] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.901479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.913020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.936335][ T4656] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.948063][ T4656] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.958140][ T4656] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.967857][ T4656] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.519832][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.528559][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.562336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.582900][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.592870][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.610153][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 109.693352][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/03/19 01:30:56 executed programs: 0 [ 110.691685][ T4869] chnl_net:caif_netlink_parms(): no params data found [ 110.764717][ T4869] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.772234][ T4869] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.784033][ T4869] device bridge_slave_0 entered promiscuous mode [ 110.793604][ T4869] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.803821][ T4869] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.812547][ T4869] device bridge_slave_1 entered promiscuous mode [ 110.850332][ T4869] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.865685][ T4869] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.899221][ T4869] team0: Port device team_slave_0 added [ 110.910146][ T4869] team0: Port device team_slave_1 added [ 110.937537][ T4869] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.947609][ T4869] 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. [ 110.974857][ T4869] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.987829][ T4869] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.995247][ T4869] 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. [ 111.023743][ T4869] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 111.074034][ T4869] device hsr_slave_0 entered promiscuous mode [ 111.082861][ T4869] device hsr_slave_1 entered promiscuous mode [ 111.090400][ T4869] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 111.098420][ T4869] Cannot create hsr debugfs directory [ 112.446172][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.518621][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.569857][ T4297] Bluetooth: hci0: command 0x0409 tx timeout [ 112.579222][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.443663][ T4869] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.456042][ T4869] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.466075][ T4869] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.505985][ T4869] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.637343][ T4869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.651330][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.662374][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.674184][ T4869] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.692755][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.702831][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 113.711972][ T1489] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.719501][ T1489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.728993][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 113.754557][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.763793][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 113.773178][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.780675][ T574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.814000][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.826802][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.842349][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 113.852827][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.863044][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 113.872592][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.882574][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 113.914525][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 113.925241][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 113.939337][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 113.948872][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 113.962022][ T4869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 114.083273][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 114.095336][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 114.117561][ T4869] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.146259][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 114.157288][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 114.189125][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 114.200537][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 114.210600][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 114.218957][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 114.228807][ T4869] device veth0_vlan entered promiscuous mode [ 114.257425][ T154] device hsr_slave_0 left promiscuous mode [ 114.264769][ T154] device hsr_slave_1 left promiscuous mode [ 114.272092][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 114.281534][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 114.291059][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 114.299208][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 114.308435][ T154] device bridge_slave_1 left promiscuous mode [ 114.315270][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.324643][ T154] device bridge_slave_0 left promiscuous mode [ 114.331540][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.343922][ T154] device veth1_macvtap left promiscuous mode [ 114.352978][ T154] device veth0_macvtap left promiscuous mode [ 114.360545][ T154] device veth1_vlan left promiscuous mode [ 114.366540][ T154] device veth0_vlan left promiscuous mode [ 114.514170][ T154] team0 (unregistering): Port device team_slave_1 removed [ 114.530108][ T154] team0 (unregistering): Port device team_slave_0 removed [ 114.543254][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 114.557886][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 114.617165][ T154] bond0 (unregistering): Released all slaves [ 114.650213][ T4297] Bluetooth: hci0: command 0x041b tx timeout [ 114.676199][ T4869] device veth1_vlan entered promiscuous mode [ 114.688912][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 114.711678][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 114.721544][ T1489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 114.733143][ T4869] device veth0_macvtap entered promiscuous mode [ 114.745962][ T4869] device veth1_macvtap entered promiscuous mode [ 114.777505][ T4869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.785751][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 114.794822][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 114.803481][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 114.813091][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 114.824886][ T4869] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.836850][ T4869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.846253][ T4869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.856332][ T4869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.866295][ T4869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.891419][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 114.900847][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 114.984717][ T4791] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.995711][ T4791] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.007868][ T574] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 115.032771][ T4791] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.042927][ T4791] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.053779][ T4791] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 133.212406][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.219470][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 142.489812][ T574] ODEBUG: Out of memory. ODEBUG disabled [ 194.652033][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.658651][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 220.129566][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 220.136808][ C0] rcu: 1-...!: (0 ticks this GP) idle=ecf/0/0x1 softirq=9847/9847 fqs=0 [ 220.146622][ C0] (detected by 0, t=10502 jiffies, g=11773, q=241) [ 220.153772][ C0] Sending NMI from CPU 0 to CPUs 1: [ 220.159103][ C1] NMI backtrace for cpu 1 [ 220.159126][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 220.159143][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 220.159158][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x1/0x12 [ 220.159194][ C1] Code: 00 00 cc cc 00 00 cc cc 00 51 52 56 57 41 50 41 51 41 52 41 53 e8 5f 08 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 c3 90 90 52 01 00 00 00 31 d2 f0 0f b0 17 3c 01 75 02 5a c3 56 0f b6 f0 e8 [ 220.159211][ C1] RSP: 0018:ffffc90000dd0c48 EFLAGS: 00000086 [ 220.159227][ C1] RAX: 1ffffffff183250b RBX: ffff888077467ae8 RCX: 0000000000000001 [ 220.159238][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888077467ae8 [ 220.159248][ C1] RBP: 1ffff1100ee8cf5e R08: ffff888077467aeb R09: 1ffff1100ee8cf5d [ 220.159260][ C1] R10: dffffc0000000000 R11: ffffed100ee8cf5e R12: dffffc0000000000 [ 220.159271][ C1] R13: 1ffff1100ee8cf5f R14: ffff888077467af8 R15: ffff888077467af0 [ 220.159283][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 220.159297][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 220.159308][ C1] CR2: 0000200000000600 CR3: 000000002c0d3000 CR4: 00000000003506e0 [ 220.159322][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 220.159331][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 220.159340][ C1] Call Trace: [ 220.159348][ C1] [ 220.159355][ C1] do_raw_spin_unlock+0x11d/0x230 [ 220.159373][ C1] _raw_spin_unlock+0x1a/0x40 [ 220.159390][ C1] advance_sched+0x687/0x940 [ 220.159412][ C1] ? taprio_free_sched_cb+0x190/0x190 [ 220.159429][ C1] __hrtimer_run_queues+0x4f2/0xb70 [ 220.159456][ C1] ? hrtimer_interrupt+0x8d0/0x8d0 [ 220.159473][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 220.159491][ C1] hrtimer_interrupt+0x3bb/0x8d0 [ 220.159518][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 220.159536][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 220.159556][ C1] [ 220.159560][ C1] [ 220.159566][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 220.159583][ C1] RIP: 0010:default_idle+0xb/0x10 [ 220.159597][ C1] Code: b7 48 89 df e8 66 73 f8 f7 eb ad e8 4f af f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d 77 16 60 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 [ 220.159608][ C1] RSP: 0018:ffffc90000d67d48 EFLAGS: 000002c2 [ 220.159621][ C1] RAX: a4484b787c193300 RBX: ffff88813fe68000 RCX: a4484b787c193300 [ 220.159632][ C1] RDX: 0000000000000001 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f980 [ 220.159643][ C1] RBP: ffffc90000d67e80 R08: ffff8880b913b30b R09: 1ffff11017227661 [ 220.159653][ C1] R10: dffffc0000000000 R11: ffffed1017227662 R12: 1ffff11027fcd000 [ 220.159664][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 1ffff920001acfb4 [ 220.159682][ C1] default_idle_call+0x81/0xc0 [ 220.159696][ C1] do_idle+0x21f/0x580 [ 220.159716][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 220.159732][ C1] ? asm_sysvec_call_function_single+0x16/0x20 [ 220.159750][ C1] ? schedule_idle+0x57/0x90 [ 220.159769][ C1] cpu_startup_entry+0x14/0x20 [ 220.159784][ C1] start_secondary+0x330/0x430 [ 220.159804][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 220.159828][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 220.159853][ C1] [ 220.160099][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g11773 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 220.506624][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=6600 [ 220.514527][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g11773 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 220.526080][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 220.536219][ C0] rcu: RCU grace-period kthread stack dump: [ 220.542294][ C0] task:rcu_preempt state:I stack:27536 pid: 15 ppid: 2 flags:0x00004000 [ 220.552140][ C0] Call Trace: [ 220.555504][ C0] [ 220.558609][ C0] __schedule+0x11ef/0x43c0 [ 220.563478][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 220.568776][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 220.574677][ C0] ? _raw_spin_unlock+0x40/0x40 [ 220.579524][ C0] ? release_firmware_map_entry+0x190/0x190 [ 220.585507][ C0] ? __mod_timer+0x91e/0xd00 [ 220.590101][ C0] schedule+0x11b/0x1e0 [ 220.594353][ C0] schedule_timeout+0x184/0x2d0 [ 220.599206][ C0] ? console_conditional_schedule+0x40/0x40 [ 220.605228][ C0] ? update_process_times+0x200/0x200 [ 220.610790][ C0] ? prepare_to_swait_event+0x331/0x350 [ 220.616781][ C0] rcu_gp_fqs_loop+0x2be/0x11d0 [ 220.622200][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 220.627691][ C0] ? rcu_gp_init+0xd6c/0x10f0 [ 220.632569][ C0] ? rcu_gp_init+0x10f0/0x10f0 [ 220.637540][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 220.643280][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 220.648615][ C0] rcu_gp_kthread+0x9b/0x370 [ 220.653303][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 220.659224][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 220.664692][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 220.670720][ C0] ? __kthread_parkme+0x157/0x1b0 [ 220.676023][ C0] kthread+0x436/0x520 [ 220.680103][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 220.685534][ C0] ? kthread_blkcg+0xd0/0xd0 [ 220.690279][ C0] ret_from_fork+0x1f/0x30 [ 220.694816][ C0] [ 220.697830][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 220.704310][ C0] Sending NMI from CPU 0 to CPUs 1: [ 220.709687][ C1] NMI backtrace for cpu 1 [ 220.709696][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 220.709712][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 220.709721][ C1] RIP: 0010:lock_acquire+0x144/0x400 [ 220.709745][ C1] Code: 42 0f b6 04 38 84 c0 0f 85 08 02 00 00 41 83 3e 00 0f 85 16 01 00 00 43 c6 44 3d 08 00 48 c7 84 24 a0 00 00 00 00 00 00 00 9c <8f> 84 24 a0 00 00 00 4c 8b b4 24 a0 00 00 00 43 c6 44 3d 08 f8 fa [ 220.709757][ C1] RSP: 0018:ffffc90000dd0b78 EFLAGS: 00000046 [ 220.709772][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: a4484b787c193300 [ 220.709783][ C1] RDX: 0000000000000000 RSI: ffffffff8a79f960 RDI: ffffffff8a79f920 [ 220.709794][ C1] RBP: ffffc90000dd0c88 R08: ffffffff8d89e36f R09: 1ffffffff1b13c6d [ 220.709805][ C1] R10: dffffc0000000000 R11: fffffbfff1b13c6e R12: ffff8880b912a258 [ 220.709817][ C1] R13: 1ffff920001ba17c R14: ffff88813fe68aec R15: dffffc0000000000 [ 220.709828][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 220.709842][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 220.709853][ C1] CR2: 0000200000000600 CR3: 000000002c0d3000 CR4: 00000000003506e0 [ 220.709867][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 220.709876][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 220.709886][ C1] Call Trace: [ 220.709893][ C1] [ 220.709903][ C1] ? read_lock_is_recursive+0x10/0x10 [ 220.709921][ C1] ? __rwlock_init+0x140/0x140 [ 220.709940][ C1] _raw_spin_lock_irq+0xab/0xf0 [ 220.709961][ C1] ? __hrtimer_run_queues+0x5a9/0xb70 [ 220.709981][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 220.709999][ C1] __hrtimer_run_queues+0x5a9/0xb70 [ 220.710023][ C1] ? hrtimer_interrupt+0x8d0/0x8d0 [ 220.710040][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 220.710059][ C1] hrtimer_interrupt+0x3bb/0x8d0 [ 220.710086][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 220.710104][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 220.710124][ C1] [ 220.710128][ C1] [ 220.710133][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 220.710151][ C1] RIP: 0010:default_idle+0xb/0x10 [ 220.710165][ C1] Code: b7 48 89 df e8 66 73 f8 f7 eb ad e8 4f af f6 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 00 cc 66 90 0f 00 2d 77 16 60 00 fb f4 0f 1f 40 00 41 57 41 56 53 49 be 00 00 00 00 00 fc ff df 65 48 [ 220.710176][ C1] RSP: 0018:ffffc90000d67d48 EFLAGS: 000002c2 [ 220.710189][ C1] RAX: a4484b787c193300 RBX: ffff88813fe68000 RCX: a4484b787c193300 [ 220.710200][ C1] RDX: 0000000000000001 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f980 [ 220.710210][ C1] RBP: ffffc90000d67e80 R08: ffff8880b913b30b R09: 1ffff11017227661 [ 220.710221][ C1] R10: dffffc0000000000 R11: ffffed1017227662 R12: 1ffff11027fcd000 [ 220.710232][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: 1ffff920001acfb4 [ 220.710250][ C1] default_idle_call+0x81/0xc0 [ 220.710263][ C1] do_idle+0x21f/0x580 [ 220.710284][ C1] ? idle_inject_timer_fn+0x60/0x60 [ 220.710300][ C1] ? asm_sysvec_call_function_single+0x16/0x20 [ 220.710318][ C1] ? schedule_idle+0x57/0x90 [ 220.710337][ C1] cpu_startup_entry+0x14/0x20 [ 220.710352][ C1] start_secondary+0x330/0x430 [ 220.710372][ C1] ? arch_scale_freq_tick+0x120/0x120 [ 220.710392][ C1] secondary_startup_64_no_verify+0xb1/0xbb [ 220.710416][ C1]