Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2025/09/18 12:52:26 ignoring optional flag "type"="gce" 2025/09/18 12:52:26 parsed 1 programs [ 128.460591][ T6170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 128.516005][ T5929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.522119][ T5929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.523340][ T5929] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.524397][ T5929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.525383][ T5929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 131.046264][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.046284][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.096070][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 131.096090][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 131.519822][ T6259] chnl_net:caif_netlink_parms(): no params data found [ 131.959736][ T6259] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.959947][ T6259] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.960126][ T6259] bridge_slave_0: entered allmulticast mode [ 131.962402][ T6259] bridge_slave_0: entered promiscuous mode [ 131.975443][ T6259] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.975653][ T6259] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.975845][ T6259] bridge_slave_1: entered allmulticast mode [ 131.979098][ T6259] bridge_slave_1: entered promiscuous mode [ 132.132696][ T6259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.140091][ T6259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.401494][ T6259] team0: Port device team_slave_0 added [ 132.403685][ T6259] team0: Port device team_slave_1 added [ 132.924107][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.924718][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.929441][ T6259] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.929455][ T6259] 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. [ 132.929477][ T6259] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.933700][ T6259] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.933714][ T6259] 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. [ 132.933736][ T6259] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 133.462009][ T6259] hsr_slave_0: entered promiscuous mode [ 133.463314][ T6259] hsr_slave_1: entered promiscuous mode [ 135.194574][ T6259] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 135.235999][ T6259] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 135.279437][ T6259] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 135.312557][ T6259] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 135.490539][ T6259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.515537][ T6259] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.532861][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.533054][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.558881][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.559016][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.919934][ T6259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.990535][ T6259] veth0_vlan: entered promiscuous mode [ 136.006006][ T6259] veth1_vlan: entered promiscuous mode [ 136.060149][ T6259] veth0_macvtap: entered promiscuous mode [ 136.065486][ T6259] veth1_macvtap: entered promiscuous mode [ 136.102443][ T6259] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.116322][ T6259] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.131695][ T3625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.131958][ T3625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.132011][ T3625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.132045][ T3625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 137.038085][ T57] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 137.301382][ T57] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.055897][ T57] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/18 12:52:39 executed programs: 0 [ 138.363244][ T5156] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 138.365180][ T5156] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 138.371240][ T5156] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 138.372342][ T5156] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 138.373061][ T5156] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 138.744398][ T57] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 138.952258][ T6403] chnl_net:caif_netlink_parms(): no params data found [ 139.281720][ T6403] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.281921][ T6403] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.282111][ T6403] bridge_slave_0: entered allmulticast mode [ 139.284851][ T6403] bridge_slave_0: entered promiscuous mode [ 139.314688][ T6403] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.314909][ T6403] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.315105][ T6403] bridge_slave_1: entered allmulticast mode [ 139.338307][ T6403] bridge_slave_1: entered promiscuous mode [ 139.555793][ T6403] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.591139][ T6403] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.904203][ T6403] team0: Port device team_slave_0 added [ 139.942030][ T6403] team0: Port device team_slave_1 added [ 140.037748][ T57] bridge_slave_1: left allmulticast mode [ 140.037779][ T57] bridge_slave_1: left promiscuous mode [ 140.037994][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.143440][ T57] bridge_slave_0: left allmulticast mode [ 140.143471][ T57] bridge_slave_0: left promiscuous mode [ 140.143736][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.436662][ T5929] Bluetooth: hci0: command tx timeout [ 141.819857][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 141.878054][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 141.919487][ T57] bond0 (unregistering): Released all slaves [ 142.182097][ T6403] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 142.182112][ T6403] 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. [ 142.182125][ T6403] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 142.326752][ T57] hsr_slave_0: left promiscuous mode [ 142.346718][ T57] hsr_slave_1: left promiscuous mode [ 142.347613][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.347639][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.388890][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.388920][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.465093][ T57] veth1_macvtap: left promiscuous mode [ 142.465166][ T57] veth0_macvtap: left promiscuous mode [ 142.465329][ T57] veth1_vlan: left promiscuous mode [ 142.465446][ T57] veth0_vlan: left promiscuous mode [ 142.516661][ T5929] Bluetooth: hci0: command tx timeout [ 144.487146][ T57] team0 (unregistering): Port device team_slave_1 removed [ 144.599840][ T5929] Bluetooth: hci0: command tx timeout [ 144.687449][ T57] team0 (unregistering): Port device team_slave_0 removed [ 146.676646][ T5929] Bluetooth: hci0: command tx timeout [ 146.747782][ T6403] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.747793][ T6403] 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. [ 146.747807][ T6403] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 146.984738][ T6403] hsr_slave_0: entered promiscuous mode [ 146.985595][ T6403] hsr_slave_1: entered promiscuous mode [ 148.799431][ T6403] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 148.831717][ T6403] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 148.875888][ T6403] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 148.911586][ T6403] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 149.104782][ T6403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.146356][ T6403] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.170092][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.170785][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.214992][ T3625] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.215140][ T3625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.532128][ T6403] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.581107][ T6403] veth0_vlan: entered promiscuous mode [ 149.590624][ T6403] veth1_vlan: entered promiscuous mode [ 149.623816][ T6403] veth0_macvtap: entered promiscuous mode [ 149.634301][ T6403] veth1_macvtap: entered promiscuous mode [ 149.651889][ T6403] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.667070][ T6403] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.674197][ T67] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.674431][ T67] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.674490][ T67] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.674523][ T67] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.875094][ T3625] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.875114][ T3625] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 149.920580][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 149.920599][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2029/12/19 23:35:29 executed programs: 1 [ 255.206547][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 255.206574][ C1] rcu: 1-....: (1 GPs behind) idle=6d3c/1/0x4000000000000000 softirq=0/0 fqs=5243 rcuc=10423 jiffies(starved) [ 255.206594][ C1] rcu: hardirqs softirqs csw/system [ 255.206600][ C1] rcu: number: 5703 0 25 [ 255.206607][ C1] rcu: cputime: 106 52392 4 ==> 52500(ms) [ 255.206616][ C1] rcu: (t=10501 jiffies g=19149 q=665 ncpus=2) [ 255.206659][ C1] CPU: 1 UID: 0 PID: 29 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 255.206679][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 255.206693][ C1] RIP: 0010:lock_acquire+0x175/0x360 [ 255.206729][ C1] Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 1b 3c 5a 10 <48> 3b 44 24 58 0f 85 f2 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e [ 255.206743][ C1] RSP: 0018:ffffc90000a3f780 EFLAGS: 00000206 [ 255.206765][ C1] RAX: a86946163dd83700 RBX: 0000000000000000 RCX: a86946163dd83700 [ 255.206777][ C1] RDX: 0000000000000000 RSI: ffffffff8d21aeac RDI: ffffffff8b621680 [ 255.206789][ C1] RBP: ffffffff89180d9a R08: 0000000000000000 R09: ffffffff89180d9a [ 255.206800][ C1] R10: dffffc0000000000 R11: ffffffff89180cd0 R12: 0000000000000000 [ 255.206811][ C1] R13: ffff88803865a480 R14: 0000000000000001 R15: 0000000000000246 [ 255.206822][ C1] FS: 0000000000000000(0000) GS:ffff8881269bc000(0000) knlGS:0000000000000000 [ 255.206836][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 255.206848][ C1] CR2: 00007fbc36e91700 CR3: 0000000031168000 CR4: 00000000003526f0 [ 255.206862][ C1] Call Trace: [ 255.206870][ C1] [ 255.206883][ C1] ? do_raw_spin_lock+0x121/0x290 [ 255.206907][ C1] ? __pfx_advance_sched+0x10/0x10 [ 255.206932][ C1] rt_spin_lock+0x88/0x2c0 [ 255.206950][ C1] ? advance_sched+0xca/0xc90 [ 255.206973][ C1] ? __pfx_rt_spin_lock+0x10/0x10 [ 255.207002][ C1] ? __pfx_advance_sched+0x10/0x10 [ 255.207022][ C1] advance_sched+0xca/0xc90 [ 255.207041][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 255.207063][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 255.207084][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 255.207115][ C1] ? __pfx_advance_sched+0x10/0x10 [ 255.207135][ C1] __hrtimer_run_queues+0x54f/0xd40 [ 255.207177][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 255.207197][ C1] ? ktime_get_update_offsets_now+0x3ab/0x3d0 [ 255.207226][ C1] hrtimer_run_softirq+0x1a3/0x2e0 [ 255.207246][ C1] handle_softirqs+0x22f/0x710 [ 255.207283][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 255.207312][ C1] run_ktimerd+0xcf/0x190 [ 255.207332][ C1] ? __pfx_run_ktimerd+0x10/0x10 [ 255.207350][ C1] ? schedule+0x91/0x360 [ 255.207378][ C1] ? smpboot_thread_fn+0x4d/0xa60 [ 255.207396][ C1] smpboot_thread_fn+0x53f/0xa60 [ 255.207416][ C1] ? smpboot_thread_fn+0x4d/0xa60 [ 255.207444][ C1] kthread+0x70e/0x8a0 [ 255.207469][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 255.207488][ C1] ? __pfx_kthread+0x10/0x10 [ 255.207513][ C1] ? __pfx_kthread+0x10/0x10 [ 255.207536][ C1] ret_from_fork+0x439/0x7d0 [ 255.207559][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 255.207584][ C1] ? __switch_to_asm+0x39/0x70 [ 255.207599][ C1] ? __switch_to_asm+0x33/0x70 [ 255.207613][ C1] ? __pfx_kthread+0x10/0x10 [ 255.207635][ C1] ret_from_fork_asm+0x1a/0x30 [ 255.207667][ C1] [ 262.998343][ T59] Bluetooth: hci0: command 0x0406 tx timeout