Warning: Permanently added '10.128.1.237' (ED25519) to the list of known hosts. 1970/01/01 00:00:44 ignoring optional flag "type"="gce" 1970/01/01 00:00:44 parsed 1 programs [ 44.640628][ T6731] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS 1970/01/01 00:00:44 executed programs: 0 [ 44.657024][ T6146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.657411][ T6146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.657589][ T6146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.657874][ T6146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.658060][ T6146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 44.710420][ T6737] chnl_net:caif_netlink_parms(): no params data found [ 44.730212][ T6737] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.730291][ T6737] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.730669][ T6737] bridge_slave_0: entered allmulticast mode [ 44.731542][ T6737] bridge_slave_0: entered promiscuous mode [ 44.732256][ T6737] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.732300][ T6737] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.732351][ T6737] bridge_slave_1: entered allmulticast mode [ 44.732730][ T6737] bridge_slave_1: entered promiscuous mode [ 44.743762][ T6737] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.744582][ T6737] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.752061][ T6737] team0: Port device team_slave_0 added [ 44.752715][ T6737] team0: Port device team_slave_1 added [ 44.759310][ T6737] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.759342][ T6737] 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. [ 44.759357][ T6737] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.759836][ T6737] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.759842][ T6737] 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. [ 44.759856][ T6737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.779524][ T6737] hsr_slave_0: entered promiscuous mode [ 44.779783][ T6737] hsr_slave_1: entered promiscuous mode [ 45.015708][ T6737] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.018336][ T6737] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.021558][ T6737] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.024443][ T6737] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.037338][ T6737] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.037387][ T6737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.037466][ T6737] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.037493][ T6737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.057607][ T6737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.063622][ T2030] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.065029][ T2030] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.070697][ T6737] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.075530][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.075580][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.079804][ T2030] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.079845][ T2030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.091075][ T6737] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.092873][ T6737] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.142237][ T6737] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.155382][ T6737] veth0_vlan: entered promiscuous mode [ 45.158130][ T6737] veth1_vlan: entered promiscuous mode [ 45.168174][ T6737] veth0_macvtap: entered promiscuous mode [ 45.170914][ T6737] veth1_macvtap: entered promiscuous mode [ 45.175582][ T6737] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.184217][ T6737] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.188306][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.188402][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.188428][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.188443][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.731254][ T6146] Bluetooth: hci0: command tx timeout [ 48.810276][ T6146] Bluetooth: hci0: command tx timeout 1970/01/01 00:00:49 executed programs: 533 [ 50.890188][ T6146] Bluetooth: hci0: command tx timeout [ 72.050013][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.0:9036] [ 72.050035][ C0] Modules linked in: [ 72.050042][ C0] irq event stamp: 4831 [ 72.052343][ C0] hardirqs last enabled at (4830): [] irqentry_exit+0xd8/0x108 [ 72.053611][ C0] hardirqs last disabled at (4831): [] enter_from_kernel_mode+0x14/0x34 [ 72.055007][ C0] softirqs last enabled at (618): [] release_sock+0x14c/0x1ac [ 72.056239][ C0] softirqs last disabled at (624): [] lock_sock_nested+0x70/0x118 [ 72.057492][ C0] CPU: 0 UID: 0 PID: 9036 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT [ 72.057506][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.057512][ C0] pstate: 03400005 (nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 72.057519][ C0] pc : queued_spin_lock_slowpath+0x138/0xaec [ 72.057529][ C0] lr : queued_spin_lock_slowpath+0x144/0xaec [ 72.057537][ C0] sp : ffff8000a1067600 [ 72.057539][ C0] x29: ffff8000a10676a0 x28: 1fffe000193a4a31 x27: 1fffe0001a9c9b72 [ 72.057548][ C0] x26: ffff0000d4e4db80 x25: dfff800000000000 x24: ffff70001420cec4 [ 72.057554][ C0] x23: 0000000000000001 x22: ffff0000d4e4db90 x21: ffff0000c9d25188 [ 72.057561][ C0] x20: ffff0000c9d25190 x19: ffff0000c9d25180 x18: 0000000000000000 [ 72.057567][ C0] x17: 0000000000000000 x16: ffff800080537d14 x15: 0000000000000001 [ 72.057573][ C0] x14: 1fffe000193a4a30 x13: 0000000000000000 x12: 0000000000000000 [ 72.057579][ C0] x11: ffff6000193a4a31 x10: dfff800000000000 x9 : 0000000000000000 [ 72.057585][ C0] x8 : 0000000000000001 x7 : ffff8000892f4c84 x6 : 0000000000000000 [ 72.057591][ C0] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80008b0885f8 [ 72.057597][ C0] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000001 [ 72.057603][ C0] Call trace: [ 72.057605][ C0] queued_spin_lock_slowpath+0x138/0xaec (P) [ 72.057612][ C0] do_raw_spin_lock+0x2a8/0x2cc [ 72.057620][ C0] _raw_spin_lock_bh+0x50/0x60 [ 72.057626][ C0] lock_sock_nested+0x70/0x118 [ 72.057630][ C0] tipc_sendstream+0x50/0x84 [ 72.057637][ C0] ____sys_sendmsg+0x490/0x7b8 [ 72.057642][ C0] ___sys_sendmsg+0x204/0x278 [ 72.057647][ C0] __arm64_sys_sendmsg+0x184/0x238 [ 72.057652][ C0] invoke_syscall+0x98/0x254 [ 72.057657][ C0] el0_svc_common+0x130/0x23c [ 72.057662][ C0] do_el0_svc+0x48/0x58 [ 72.057667][ C0] el0_svc+0x5c/0x254 [ 72.057671][ C0] el0t_64_sync_handler+0x84/0x12c [ 72.057675][ C0] el0t_64_sync+0x198/0x19c [ 72.057681][ C0] Sending NMI from CPU 0 to CPUs 1: [ 72.057691][ C1] NMI backtrace for cpu 1 [ 72.057700][ C1] CPU: 1 UID: 0 PID: 9035 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT [ 72.057708][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.057711][ C1] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 72.057717][ C1] pc : __local_bh_enable_ip+0x1f0/0x35c [ 72.057727][ C1] lr : __local_bh_enable_ip+0x1ec/0x35c [ 72.057731][ C1] sp : ffff8000a0eb63f0 [ 72.057733][ C1] x29: ffff8000a0eb6400 x28: 0000000085c31baf x27: ffff8000a0eb65c0 [ 72.057742][ C1] x26: ffff0000d7fbee60 x25: dfff800000000000 x24: 0000000000000001 [ 72.057749][ C1] x23: dfff800000000000 x22: 1fffe00018d2e7a1 x21: ffff80008ab3e7b8 [ 72.057755][ C1] x20: 0000000000000201 x19: ffff0000c6973d08 x18: 00000000ffffffff [ 72.057761][ C1] x17: ffff800093605000 x16: ffff80008052bc24 x15: 0000000000000001 [ 72.057767][ C1] x14: 1fffe000193a4a30 x13: 0000000000000000 x12: 0000000000000000 [ 72.057773][ C1] x11: ffff800093404c28 x10: 0000000000000003 x9 : 0000000000000000 [ 72.057779][ C1] x8 : 000000000329e1e8 x7 : ffff80008ab4aee0 x6 : 0000000000000000 [ 72.057785][ C1] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 72.057791][ C1] x2 : 0000000000000002 x1 : ffff80008ee54d8e x0 : ffff80010c40c000 [ 72.057798][ C1] Call trace: [ 72.057799][ C1] __local_bh_enable_ip+0x1f0/0x35c (P) [ 72.057805][ C1] _raw_spin_trylock_bh+0x68/0x80 [ 72.057811][ C1] tipc_sk_rcv+0x2f4/0x2294 [ 72.057816][ C1] tipc_node_xmit+0x18c/0xc9c [ 72.057820][ C1] tipc_node_distr_xmit+0x248/0x33c [ 72.057825][ C1] tipc_sk_rcv+0x1df0/0x2294 [ 72.057830][ C1] tipc_node_xmit+0x18c/0xc9c [ 72.057834][ C1] tipc_sk_filter_rcv+0x1220/0x277c [ 72.057839][ C1] tipc_sk_rcv+0x628/0x2294 [ 72.057844][ C1] tipc_node_xmit+0x18c/0xc9c [ 72.057849][ C1] tipc_node_distr_xmit+0x248/0x33c [ 72.057853][ C1] tipc_sk_backlog_rcv+0x164/0x214 [ 72.057859][ C1] __release_sock+0x19c/0x39c [ 72.057863][ C1] release_sock+0x60/0x1ac [ 72.057869][ C1] sk_setsockopt+0x2354/0x28ec [ 72.057875][ C1] sock_setsockopt+0x68/0x80 [ 72.057880][ C1] do_sock_setsockopt+0x19c/0x328 [ 72.057885][ C1] __arm64_sys_setsockopt+0x170/0x1e0 [ 72.057890][ C1] invoke_syscall+0x98/0x254 [ 72.057896][ C1] el0_svc_common+0x130/0x23c [ 72.057900][ C1] do_el0_svc+0x48/0x58 [ 72.057905][ C1] el0_svc+0x5c/0x254 [ 72.057909][ C1] el0t_64_sync_handler+0x84/0x12c [ 72.057913][ C1] el0t_64_sync+0x198/0x19c [ 72.058689][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 72.121872][ C0] CPU: 0 UID: 0 PID: 9036 Comm: syz-executor.0 Tainted: G L syzkaller #0 PREEMPT [ 72.123599][ C0] Tainted: [L]=SOFTLOCKUP [ 72.124276][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.125870][ C0] Call trace: [ 72.126334][ C0] show_stack+0x2c/0x3c (C) [ 72.127058][ C0] __dump_stack+0x30/0x40 [ 72.127772][ C0] dump_stack_lvl+0x30/0x12c [ 72.128538][ C0] dump_stack+0x1c/0x28 [ 72.129218][ C0] vpanic+0x280/0x780 [ 72.129821][ C0] vpanic+0x0/0x780 [ 72.130423][ C0] softlockup_fn+0x0/0x120 [ 72.131147][ C0] __hrtimer_run_queues+0x3ec/0xb78 [ 72.131980][ C0] hrtimer_interrupt+0x2b8/0xb50 [ 72.132753][ C0] arch_timer_handler_virt+0x74/0x88 [ 72.133557][ C0] handle_percpu_devid_irq+0x174/0x308 [ 72.134375][ C0] generic_handle_domain_irq+0xe0/0x140 [ 72.135179][ C0] gic_handle_irq+0x6c/0x190 [ 72.135841][ C0] call_on_irq_stack+0x30/0x48 [ 72.136555][ C0] do_interrupt_handler+0xd4/0x138 [ 72.137327][ C0] el1_interrupt+0x3c/0x60 [ 72.137970][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.138699][ C0] el1h_64_irq+0x6c/0x70 [ 72.139334][ C0] queued_spin_lock_slowpath+0x138/0xaec (P) [ 72.140252][ C0] do_raw_spin_lock+0x2a8/0x2cc [ 72.141017][ C0] _raw_spin_lock_bh+0x50/0x60 [ 72.141693][ C0] lock_sock_nested+0x70/0x118 [ 72.142449][ C0] tipc_sendstream+0x50/0x84 [ 72.143109][ C0] ____sys_sendmsg+0x490/0x7b8 [ 72.143805][ C0] ___sys_sendmsg+0x204/0x278 [ 72.144487][ C0] __arm64_sys_sendmsg+0x184/0x238 [ 72.145197][ C0] invoke_syscall+0x98/0x254 [ 72.145888][ C0] el0_svc_common+0x130/0x23c [ 72.146587][ C0] do_el0_svc+0x48/0x58 [ 72.147203][ C0] el0_svc+0x5c/0x254 [ 72.147816][ C0] el0t_64_sync_handler+0x84/0x12c [ 72.148568][ C0] el0t_64_sync+0x198/0x19c [ 72.149231][ C0] SMP: stopping secondary CPUs [ 72.149991][ C0] Kernel Offset: disabled [ 72.150692][ C0] CPU features: 0x080000,0000f000,21381141,5427fea7 [ 72.151757][ C0] Memory Limit: none [ 72.152302][ C0] [ 72.152630][ C0] ============================= [ 72.153334][ C0] [ BUG: Invalid wait context ] [ 72.154026][ C0] syzkaller #0 Tainted: G L [ 72.154859][ C0] ----------------------------- [ 72.155538][ C0] syz-executor.0/9036 is trying to lock: [ 72.156303][ C0] ffff0000c1ab8628 (&k->list_lock){+.+.}-{3:3}, at: bus_for_each_dev+0xa0/0x290 [ 72.157583][ C0] other info that might help us debug this: [ 72.158357][ C0] context-{2:2} [ 72.158809][ C0] 3 locks held by syz-executor.0/9036: [ 72.159521][ C0] #0: ffff0000c9d25218 (sk_lock-AF_TIPC){+.+.}-{0:0}, at: tipc_sendstream+0x50/0x84 [ 72.160950][ C0] #1: ffff0000c9d25198 (slock-AF_TIPC){+...}-{3:3}, at: lock_sock_nested+0x70/0x118 [ 72.162477][ C0] #2: ffff80008fa49aa0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x10/0x4c [ 72.163989][ C0] stack backtrace: [ 72.164587][ C0] CPU: 0 UID: 0 PID: 9036 Comm: syz-executor.0 Tainted: G L syzkaller #0 PREEMPT [ 72.166237][ C0] Tainted: [L]=SOFTLOCKUP [ 72.166890][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 72.168562][ C0] Call trace: [ 72.169096][ C0] show_stack+0x2c/0x3c (C) [ 72.169807][ C0] __dump_stack+0x30/0x40 [ 72.170450][ C0] dump_stack_lvl+0x30/0x12c [ 72.171124][ C0] dump_stack+0x1c/0x28 [ 72.171759][ C0] __lock_acquire+0xaec/0x30a4 [ 72.172439][ C0] lock_acquire+0x14c/0x2e0 [ 72.173096][ C0] _raw_spin_lock+0x48/0x60 [ 72.173773][ C0] bus_for_each_dev+0xa0/0x290 [ 72.174452][ C0] coresight_panic_cb+0x2c/0x3c [ 72.175218][ C0] notifier_call_chain+0x1b8/0x4e4 [ 72.175947][ C0] atomic_notifier_call_chain+0xd0/0x180 [ 72.176718][ C0] vpanic+0x318/0x780 [ 72.177290][ C0] vpanic+0x0/0x780 [ 72.177856][ C0] softlockup_fn+0x0/0x120 [ 72.178551][ C0] __hrtimer_run_queues+0x3ec/0xb78 [ 72.179397][ C0] hrtimer_interrupt+0x2b8/0xb50 [ 72.180115][ C0] arch_timer_handler_virt+0x74/0x88 [ 72.180940][ C0] handle_percpu_devid_irq+0x174/0x308 [ 72.181808][ C0] generic_handle_domain_irq+0xe0/0x140 [ 72.182680][ C0] gic_handle_irq+0x6c/0x190 [ 72.183414][ C0] call_on_irq_stack+0x30/0x48 [ 72.184077][ C0] do_interrupt_handler+0xd4/0x138 [ 72.184790][ C0] el1_interrupt+0x3c/0x60 [ 72.185467][ C0] el1h_64_irq_handler+0x18/0x24 [ 72.186243][ C0] el1h_64_irq+0x6c/0x70 [ 72.186907][ C0] queued_spin_lock_slowpath+0x138/0xaec (P) [ 72.187844][ C0] do_raw_spin_lock+0x2a8/0x2cc [ 72.188654][ C0] _raw_spin_lock_bh+0x50/0x60 [ 72.189427][ C0] lock_sock_nested+0x70/0x118 [ 72.190155][ C0] tipc_sendstream+0x50/0x84 [ 72.190900][ C0] ____sys_sendmsg+0x490/0x7b8 [ 72.191687][ C0] ___sys_sendmsg+0x204/0x278 [ 72.192455][ C0] __arm64_sys_sendmsg+0x184/0x238 [ 72.193265][ C0] invoke_syscall+0x98/0x254 [ 72.193953][ C0] el0_svc_common+0x130/0x23c [ 72.194613][ C0] do_el0_svc+0x48/0x58 [ 72.195259][ C0] el0_svc+0x5c/0x254 [ 72.195835][ C0] el0t_64_sync_handler+0x84/0x12c [ 72.196564][ C0] el0t_64_sync+0x198/0x19c [ 72.352179][ C0] Rebooting in 86400 seconds..