Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts.
2025/07/28 09:04:11 ignoring optional flag "sandboxArg"="0"
2025/07/28 09:04:12 parsed 1 programs
[ 116.704454][ T6346] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 119.721647][ T6362] chnl_net:caif_netlink_parms(): no params data found
[ 119.841369][ T6362] bridge0: port 1(bridge_slave_0) entered blocking state
[ 119.848675][ T6362] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.856944][ T6362] bridge_slave_0: entered allmulticast mode
[ 119.864143][ T6362] bridge_slave_0: entered promiscuous mode
[ 119.873395][ T6362] bridge0: port 2(bridge_slave_1) entered blocking state
[ 119.881686][ T6362] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.889172][ T6362] bridge_slave_1: entered allmulticast mode
[ 119.896854][ T6362] bridge_slave_1: entered promiscuous mode
[ 119.934183][ T6362] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 119.946707][ T6362] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 119.977505][ T6362] team0: Port device team_slave_0 added
[ 119.986147][ T6362] team0: Port device team_slave_1 added
[ 120.011556][ T6362] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 120.018600][ T6362] 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.
[ 120.044970][ T6362] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 120.057625][ T6362] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 120.064582][ T6362] 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.
[ 120.090698][ T6362] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 120.129780][ T6362] hsr_slave_0: entered promiscuous mode
[ 120.136129][ T6362] hsr_slave_1: entered promiscuous mode
[ 120.827371][ T6362] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 120.839167][ T6362] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 120.852250][ T6362] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 120.863474][ T6362] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 120.966155][ T6362] 8021q: adding VLAN 0 to HW filter on device bond0
[ 120.991330][ T6362] 8021q: adding VLAN 0 to HW filter on device team0
[ 121.004365][ T3528] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.011575][ T3528] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 121.028696][ T3528] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.035907][ T3528] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 121.293569][ T6362] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 121.357994][ T6362] veth0_vlan: entered promiscuous mode
[ 121.382247][ T6362] veth1_vlan: entered promiscuous mode
[ 121.422470][ T6362] veth0_macvtap: entered promiscuous mode
[ 121.436236][ T6362] veth1_macvtap: entered promiscuous mode
[ 121.462123][ T6362] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 121.480732][ T6362] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 121.496659][ T6362] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.507882][ T6362] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.517723][ T6362] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.528617][ T6362] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.702233][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.760362][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.812773][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.886470][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.190970][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.209088][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.246492][ T3556] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 123.254363][ T3556] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 123.979810][ T36] bridge_slave_1: left allmulticast mode
[ 123.993819][ T36] bridge_slave_1: left promiscuous mode
[ 124.006603][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.022407][ T36] bridge_slave_0: left allmulticast mode
[ 124.029995][ T36] bridge_slave_0: left promiscuous mode
[ 124.037589][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.400105][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.411473][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.422171][ T36] bond0 (unregistering): Released all slaves
[ 124.532916][ T36] hsr_slave_0: left promiscuous mode
[ 124.552563][ T36] hsr_slave_1: left promiscuous mode
[ 124.565276][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 124.587437][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 124.608533][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 124.625583][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 124.660375][ T36] veth1_macvtap: left promiscuous mode
[ 124.675179][ T36] veth0_macvtap: left promiscuous mode
[ 124.680884][ T36] veth1_vlan: left promiscuous mode
[ 124.694798][ T36] veth0_vlan: left promiscuous mode
[ 125.179668][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 125.224299][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 126.089165][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 126.104132][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 126.112844][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 126.123513][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 126.136532][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/07/28 09:04:27 executed programs: 0
[ 128.446932][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 128.456199][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 128.463982][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 128.481697][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 128.490094][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 128.766176][ T6628] chnl_net:caif_netlink_parms(): no params data found
[ 128.889992][ T6628] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.898113][ T6628] bridge0: port 1(bridge_slave_0) entered disabled state
[ 128.907264][ T6628] bridge_slave_0: entered allmulticast mode
[ 128.916117][ T6628] bridge_slave_0: entered promiscuous mode
[ 128.925751][ T6628] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.932959][ T6628] bridge0: port 2(bridge_slave_1) entered disabled state
[ 128.941325][ T6628] bridge_slave_1: entered allmulticast mode
[ 128.949490][ T6628] bridge_slave_1: entered promiscuous mode
[ 128.995664][ T6628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 129.008808][ T6628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 129.056287][ T6628] team0: Port device team_slave_0 added
[ 129.065659][ T6628] team0: Port device team_slave_1 added
[ 129.107602][ T6628] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 129.114592][ T6628] 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.
[ 129.142473][ T6628] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 129.157564][ T6628] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 129.164540][ T6628] 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.
[ 129.192653][ T6628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 129.253770][ T6628] hsr_slave_0: entered promiscuous mode
[ 129.260499][ T6628] hsr_slave_1: entered promiscuous mode
[ 129.819324][ T6628] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 129.836737][ T6628] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 129.847788][ T6628] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 129.864596][ T6628] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.900985][ T6628] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.908217][ T6628] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 129.920389][ T1146] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.999767][ T6628] 8021q: adding VLAN 0 to HW filter on device bond0
[ 130.023787][ T6628] 8021q: adding VLAN 0 to HW filter on device team0
[ 130.038997][ T3528] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.046192][ T3528] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 130.067522][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.074779][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.335205][ T6628] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 130.387818][ T6628] veth0_vlan: entered promiscuous mode
[ 130.401011][ T6628] veth1_vlan: entered promiscuous mode
[ 130.447179][ T6628] veth0_macvtap: entered promiscuous mode
[ 130.460794][ T6628] veth1_macvtap: entered promiscuous mode
[ 130.486042][ T6628] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 130.498870][ T6628] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 130.518190][ T6628] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.529388][ T6628] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.540713][ T6628] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.550600][ T51] Bluetooth: hci0: command tx timeout
[ 130.556600][ T6628] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.649077][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 130.667394][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 130.698202][ T3556] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 130.708062][ T3556] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 130.774299][ T6710] netlink: 32 bytes leftover after parsing attributes in process `syz.0.16'.
[ 130.784163][ T6710] veth0_to_bond: entered allmulticast mode
[ 130.790425][ T3528]
[ 130.790467][ T3528] =============================
[ 130.790475][ T3528] WARNING: suspicious RCU usage
[ 130.790494][ T3528] 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 Not tainted
[ 130.790506][ T3528] -----------------------------
[ 130.815745][ T3528] net/sched/sch_generic.c:1286 suspicious rcu_dereference_protected() usage!
[ 130.825273][ T3528]
[ 130.825273][ T3528] other info that might help us debug this:
[ 130.825273][ T3528]
[ 130.835915][ T3528]
[ 130.835915][ T3528] rcu_scheduler_active = 2, debug_locks = 1
[ 130.844008][ T3528] 3 locks held by kworker/u8:7/3528:
[ 130.849760][ T3528] #0: ffff88807e471948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 130.861238][ T3528] #1: ffffc9000c6b7bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 130.875168][ T3528] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 130.885791][ T3528]
[ 130.885791][ T3528] stack backtrace:
[ 130.892129][ T3528] CPU: 1 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 130.892153][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 130.892164][ T3528] Workqueue: bond0 bond_mii_monitor
[ 130.892194][ T3528] Call Trace:
[ 130.892202][ T3528]
[ 130.892209][ T3528] dump_stack_lvl+0x189/0x250
[ 130.892234][ T3528] ? __pfx_dump_stack_lvl+0x10/0x10
[ 130.892254][ T3528] ? __pfx__printk+0x10/0x10
[ 130.892281][ T3528] ? print_lock_name+0xde/0x100
[ 130.892306][ T3528] lockdep_rcu_suspicious+0x140/0x1d0
[ 130.892330][ T3528] dev_deactivate_queue+0x8f/0x1b0
[ 130.892357][ T3528] dev_deactivate_many+0xd3/0xd40
[ 130.892380][ T3528] ? veth_get_iflink+0x25/0x270
[ 130.892407][ T3528] dev_deactivate+0x118/0x1b0
[ 130.892428][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 130.892455][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 130.892475][ T3528] linkwatch_do_dev+0x10f/0x170
[ 130.892494][ T3528] ethtool_op_get_link+0x15/0x70
[ 130.892510][ T3528] bond_check_dev_link+0x444/0x6c0
[ 130.892535][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 130.892566][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 130.892591][ T3528] bond_mii_monitor+0x428/0x2e00
[ 130.892617][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 130.892636][ T3528] ? psi_task_change+0xe5/0x250
[ 130.892673][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 130.892692][ T3528] ? register_lock_class+0x51/0x320
[ 130.892715][ T3528] ? __lock_acquire+0xab9/0xd20
[ 130.892743][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 130.892768][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 130.892784][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 130.892801][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 130.892821][ T3528] process_scheduled_works+0xae1/0x17b0
[ 130.892870][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 130.892906][ T3528] worker_thread+0x8a0/0xda0
[ 130.892954][ T3528] kthread+0x70e/0x8a0
[ 130.892978][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 130.892997][ T3528] ? __pfx_kthread+0x10/0x10
[ 130.893019][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 130.893035][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 130.893052][ T3528] ? __pfx_kthread+0x10/0x10
[ 130.893073][ T3528] ret_from_fork+0x3fc/0x770
[ 130.893094][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 130.893118][ T3528] ? __switch_to_asm+0x39/0x70
[ 130.893136][ T3528] ? __switch_to_asm+0x33/0x70
[ 130.893154][ T3528] ? __pfx_kthread+0x10/0x10
[ 130.893176][ T3528] ret_from_fork_asm+0x1a/0x30
[ 130.893212][ T3528]
[ 130.893799][ T3528]
[ 131.145512][ T3528] =============================
[ 131.150452][ T3528] WARNING: suspicious RCU usage
[ 131.155374][ T3528] 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 Not tainted
[ 131.162490][ T3528] -----------------------------
[ 131.167436][ T3528] ./include/linux/rtnetlink.h:163 suspicious rcu_dereference_protected() usage!
[ 131.176545][ T3528]
[ 131.176545][ T3528] other info that might help us debug this:
[ 131.176545][ T3528]
[ 131.187159][ T3528]
[ 131.187159][ T3528] rcu_scheduler_active = 2, debug_locks = 1
[ 131.195278][ T3528] 3 locks held by kworker/u8:7/3528:
[ 131.200588][ T3528] #0: ffff88807e471948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 131.211592][ T3528] #1: ffffc9000c6b7bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 131.224969][ T3528] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 131.235098][ T3528]
[ 131.235098][ T3528] stack backtrace:
[ 131.241018][ T3528] CPU: 1 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 131.241037][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 131.241048][ T3528] Workqueue: bond0 bond_mii_monitor
[ 131.241068][ T3528] Call Trace:
[ 131.241075][ T3528]
[ 131.241082][ T3528] dump_stack_lvl+0x189/0x250
[ 131.241106][ T3528] ? __pfx_dump_stack_lvl+0x10/0x10
[ 131.241125][ T3528] ? __pfx__printk+0x10/0x10
[ 131.241161][ T3528] lockdep_rcu_suspicious+0x140/0x1d0
[ 131.241185][ T3528] dev_deactivate_many+0x197/0xd40
[ 131.241212][ T3528] ? veth_get_iflink+0x25/0x270
[ 131.241238][ T3528] dev_deactivate+0x118/0x1b0
[ 131.241260][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 131.241287][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 131.241306][ T3528] linkwatch_do_dev+0x10f/0x170
[ 131.241325][ T3528] ethtool_op_get_link+0x15/0x70
[ 131.241341][ T3528] bond_check_dev_link+0x444/0x6c0
[ 131.241366][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 131.241396][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 131.241422][ T3528] bond_mii_monitor+0x428/0x2e00
[ 131.241449][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 131.241467][ T3528] ? psi_task_change+0xe5/0x250
[ 131.241497][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 131.241515][ T3528] ? register_lock_class+0x51/0x320
[ 131.241538][ T3528] ? __lock_acquire+0xab9/0xd20
[ 131.241573][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.241600][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.241616][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.241634][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.241654][ T3528] process_scheduled_works+0xae1/0x17b0
[ 131.241703][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 131.241741][ T3528] worker_thread+0x8a0/0xda0
[ 131.241788][ T3528] kthread+0x70e/0x8a0
[ 131.241812][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 131.241830][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.241854][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.241869][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 131.241886][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.241908][ T3528] ret_from_fork+0x3fc/0x770
[ 131.241930][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 131.241954][ T3528] ? __switch_to_asm+0x39/0x70
[ 131.241973][ T3528] ? __switch_to_asm+0x33/0x70
[ 131.241989][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.242011][ T3528] ret_from_fork_asm+0x1a/0x30
[ 131.242048][ T3528]
[ 131.484963][ T3528]
[ 131.487350][ T3528] =============================
[ 131.492250][ T3528] WARNING: suspicious RCU usage
[ 131.497233][ T3528] 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 Not tainted
[ 131.504363][ T3528] -----------------------------
[ 131.509809][ T3528] net/sched/sch_generic.c:1302 suspicious rcu_dereference_protected() usage!
[ 131.518618][ T3528]
[ 131.518618][ T3528] other info that might help us debug this:
[ 131.518618][ T3528]
[ 131.528914][ T3528]
[ 131.528914][ T3528] rcu_scheduler_active = 2, debug_locks = 1
[ 131.537031][ T3528] 3 locks held by kworker/u8:7/3528:
[ 131.542335][ T3528] #0: ffff88807e471948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 131.553315][ T3528] #1: ffffc9000c6b7bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 131.566303][ T3528] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 131.576058][ T3528]
[ 131.576058][ T3528] stack backtrace:
[ 131.581971][ T3528] CPU: 0 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 131.581993][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 131.582004][ T3528] Workqueue: bond0 bond_mii_monitor
[ 131.582026][ T3528] Call Trace:
[ 131.582033][ T3528]
[ 131.582040][ T3528] dump_stack_lvl+0x189/0x250
[ 131.582065][ T3528] ? __pfx_dump_stack_lvl+0x10/0x10
[ 131.582084][ T3528] ? __pfx__printk+0x10/0x10
[ 131.582109][ T3528] ? print_lock_name+0xde/0x100
[ 131.582133][ T3528] lockdep_rcu_suspicious+0x140/0x1d0
[ 131.582157][ T3528] dev_reset_queue+0x88/0x1b0
[ 131.582181][ T3528] dev_deactivate_many+0x720/0xd40
[ 131.582208][ T3528] ? dev_deactivate_many+0x258/0xd40
[ 131.582234][ T3528] dev_deactivate+0x118/0x1b0
[ 131.582255][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 131.582282][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 131.582302][ T3528] linkwatch_do_dev+0x10f/0x170
[ 131.582321][ T3528] ethtool_op_get_link+0x15/0x70
[ 131.582337][ T3528] bond_check_dev_link+0x444/0x6c0
[ 131.582362][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 131.582392][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 131.582418][ T3528] bond_mii_monitor+0x428/0x2e00
[ 131.582444][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 131.582462][ T3528] ? psi_task_change+0xe5/0x250
[ 131.582492][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 131.582510][ T3528] ? register_lock_class+0x51/0x320
[ 131.582533][ T3528] ? __lock_acquire+0xab9/0xd20
[ 131.582560][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.582585][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.582601][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.582618][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.582638][ T3528] process_scheduled_works+0xae1/0x17b0
[ 131.582687][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 131.582724][ T3528] worker_thread+0x8a0/0xda0
[ 131.582777][ T3528] kthread+0x70e/0x8a0
[ 131.582803][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 131.582821][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.582844][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.582860][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 131.582876][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.582898][ T3528] ret_from_fork+0x3fc/0x770
[ 131.582919][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 131.582943][ T3528] ? __switch_to_asm+0x39/0x70
[ 131.582961][ T3528] ? __switch_to_asm+0x33/0x70
[ 131.582979][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.583001][ T3528] ret_from_fork_asm+0x1a/0x30
[ 131.583037][ T3528]
[ 131.583524][ T3528]
[ 131.833098][ T3528] =============================
[ 131.838014][ T3528] WARNING: suspicious RCU usage
[ 131.842878][ T3528] 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 Not tainted
[ 131.850164][ T3528] -----------------------------
[ 131.855067][ T3528] net/sched/sch_generic.c:1333 suspicious rcu_dereference_protected() usage!
[ 131.863830][ T3528]
[ 131.863830][ T3528] other info that might help us debug this:
[ 131.863830][ T3528]
[ 131.874148][ T3528]
[ 131.874148][ T3528] rcu_scheduler_active = 2, debug_locks = 1
[ 131.882264][ T3528] 3 locks held by kworker/u8:7/3528:
[ 131.887577][ T3528] #0: ffff88807e471948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 131.898535][ T3528] #1: ffffc9000c6b7bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 131.911902][ T3528] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 131.921668][ T3528]
[ 131.921668][ T3528] stack backtrace:
[ 131.927618][ T3528] CPU: 0 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 131.927641][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 131.927651][ T3528] Workqueue: bond0 bond_mii_monitor
[ 131.927673][ T3528] Call Trace:
[ 131.927681][ T3528]
[ 131.927688][ T3528] dump_stack_lvl+0x189/0x250
[ 131.927713][ T3528] ? __pfx_dump_stack_lvl+0x10/0x10
[ 131.927732][ T3528] ? __pfx__printk+0x10/0x10
[ 131.927758][ T3528] ? __local_bh_enable_ip+0x12d/0x1c0
[ 131.927792][ T3528] lockdep_rcu_suspicious+0x140/0x1d0
[ 131.927816][ T3528] dev_deactivate_many+0xa22/0xd40
[ 131.927844][ T3528] ? dev_deactivate_many+0x258/0xd40
[ 131.927871][ T3528] dev_deactivate+0x118/0x1b0
[ 131.927893][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 131.927920][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 131.927939][ T3528] linkwatch_do_dev+0x10f/0x170
[ 131.927958][ T3528] ethtool_op_get_link+0x15/0x70
[ 131.927973][ T3528] bond_check_dev_link+0x444/0x6c0
[ 131.927997][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 131.928027][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 131.928052][ T3528] bond_mii_monitor+0x428/0x2e00
[ 131.928079][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 131.928095][ T3528] ? psi_task_change+0xe5/0x250
[ 131.928120][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 131.928136][ T3528] ? register_lock_class+0x51/0x320
[ 131.928155][ T3528] ? __lock_acquire+0xab9/0xd20
[ 131.928182][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.928207][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.928223][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.928239][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 131.928259][ T3528] process_scheduled_works+0xae1/0x17b0
[ 131.928304][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 131.928340][ T3528] worker_thread+0x8a0/0xda0
[ 131.928387][ T3528] kthread+0x70e/0x8a0
[ 131.928412][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 131.928430][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.928452][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 131.928468][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 131.928485][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.928506][ T3528] ret_from_fork+0x3fc/0x770
[ 131.928526][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 131.928549][ T3528] ? __switch_to_asm+0x39/0x70
[ 131.928566][ T3528] ? __switch_to_asm+0x33/0x70
[ 131.928581][ T3528] ? __pfx_kthread+0x10/0x10
[ 131.928602][ T3528] ret_from_fork_asm+0x1a/0x30
[ 131.928638][ T3528]
[ 132.183363][ T3528] ------------[ cut here ]------------
[ 132.189037][ T3528] RTNL: assertion failed at ./include/net/netdev_lock.h (72)
[ 132.198157][ T3528] WARNING: CPU: 1 PID: 3528 at ./include/net/netdev_lock.h:72 netif_state_change+0x317/0x3a0
[ 132.208402][ T3528] Modules linked in:
[ 132.212451][ T3528] CPU: 1 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 132.224824][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 132.235064][ T3528] Workqueue: bond0 bond_mii_monitor
[ 132.240475][ T3528] RIP: 0010:netif_state_change+0x317/0x3a0
[ 132.246377][ T3528] Code: 2f ff ff ff e8 8a 3d 6c f8 c6 05 88 eb 37 06 01 90 48 c7 c7 40 cc 92 8c 48 c7 c6 3a e6 9d 8d ba 48 00 00 00 e8 da 2c 30 f8 90 <0f> 0b 90 90 e9 00 ff ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 67 fd ff
[ 132.266550][ T3528] RSP: 0018:ffffc9000c6b75a0 EFLAGS: 00010246
[ 132.272654][ T3528] RAX: 62e45a83596dc100 RBX: ffff888064056000 RCX: ffff888031370000
[ 132.281664][ T3528] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 132.289891][ T3528] RBP: ffffc9000c6b7670 R08: 0000000000000003 R09: 0000000000000004
[ 132.297983][ T3528] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: 0000000000000000
[ 132.306128][ T3528] R13: 1ffff920018d6eb8 R14: 0000000000000000 R15: dffffc0000000000
[ 132.314132][ T3528] FS: 0000000000000000(0000) GS:ffff888125d23000(0000) knlGS:0000000000000000
[ 132.323148][ T3528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 132.329841][ T3528] CR2: 00007f50a84fea10 CR3: 00000000336d8000 CR4: 00000000003526f0
[ 132.337897][ T3528] Call Trace:
[ 132.341285][ T3528]
[ 132.344244][ T3528] ? __pfx_netif_state_change+0x10/0x10
[ 132.350263][ T3528] ? dev_deactivate+0x129/0x1b0
[ 132.355527][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 132.360756][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 132.365742][ T3528] linkwatch_do_dev+0x117/0x170
[ 132.370654][ T3528] ethtool_op_get_link+0x15/0x70
[ 132.375728][ T3528] bond_check_dev_link+0x444/0x6c0
[ 132.380894][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 132.386691][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 132.393148][ T3528] bond_mii_monitor+0x428/0x2e00
[ 132.398190][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 132.403339][ T3528] ? psi_task_change+0xe5/0x250
[ 132.408290][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 132.413711][ T3528] ? register_lock_class+0x51/0x320
[ 132.419046][ T3528] ? __lock_acquire+0xab9/0xd20
[ 132.423929][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.429749][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 132.435053][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.440801][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.446708][ T3528] process_scheduled_works+0xae1/0x17b0
[ 132.453098][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 132.459590][ T3528] worker_thread+0x8a0/0xda0
[ 132.464255][ T3528] kthread+0x70e/0x8a0
[ 132.468496][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 132.473653][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.478360][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 132.483583][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 132.488862][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.493488][ T3528] ret_from_fork+0x3fc/0x770
[ 132.498142][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 132.503285][ T3528] ? __switch_to_asm+0x39/0x70
[ 132.508334][ T3528] ? __switch_to_asm+0x33/0x70
[ 132.513117][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.517813][ T3528] ret_from_fork_asm+0x1a/0x30
[ 132.522621][ T3528]
[ 132.525717][ T3528] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 132.533011][ T3528] CPU: 1 UID: 0 PID: 3528 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-00100-gafd8c2c9e2e2 #0 PREEMPT(full)
[ 132.545274][ T3528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 132.555346][ T3528] Workqueue: bond0 bond_mii_monitor
[ 132.560713][ T3528] Call Trace:
[ 132.564008][ T3528]
[ 132.566954][ T3528] dump_stack_lvl+0x99/0x250
[ 132.571565][ T3528] ? __asan_memcpy+0x40/0x70
[ 132.576174][ T3528] ? __pfx_dump_stack_lvl+0x10/0x10
[ 132.581394][ T3528] ? __pfx__printk+0x10/0x10
[ 132.586017][ T3528] panic+0x2db/0x790
[ 132.589943][ T3528] ? __pfx_panic+0x10/0x10
[ 132.594374][ T3528] ? show_trace_log_lvl+0x4fb/0x550
[ 132.599620][ T3528] ? ret_from_fork_asm+0x1a/0x30
[ 132.604590][ T3528] __warn+0x31b/0x4b0
[ 132.608590][ T3528] ? netif_state_change+0x317/0x3a0
[ 132.613807][ T3528] ? netif_state_change+0x317/0x3a0
[ 132.619021][ T3528] report_bug+0x2be/0x4f0
[ 132.623370][ T3528] ? netif_state_change+0x317/0x3a0
[ 132.628617][ T3528] ? netif_state_change+0x317/0x3a0
[ 132.633838][ T3528] ? netif_state_change+0x319/0x3a0
[ 132.639052][ T3528] handle_bug+0x84/0x160
[ 132.643297][ T3528] exc_invalid_op+0x1a/0x50
[ 132.647794][ T3528] asm_exc_invalid_op+0x1a/0x20
[ 132.652634][ T3528] RIP: 0010:netif_state_change+0x317/0x3a0
[ 132.658435][ T3528] Code: 2f ff ff ff e8 8a 3d 6c f8 c6 05 88 eb 37 06 01 90 48 c7 c7 40 cc 92 8c 48 c7 c6 3a e6 9d 8d ba 48 00 00 00 e8 da 2c 30 f8 90 <0f> 0b 90 90 e9 00 ff ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 67 fd ff
[ 132.678034][ T3528] RSP: 0018:ffffc9000c6b75a0 EFLAGS: 00010246
[ 132.684096][ T3528] RAX: 62e45a83596dc100 RBX: ffff888064056000 RCX: ffff888031370000
[ 132.692062][ T3528] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 132.700114][ T3528] RBP: ffffc9000c6b7670 R08: 0000000000000003 R09: 0000000000000004
[ 132.708078][ T3528] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: 0000000000000000
[ 132.716037][ T3528] R13: 1ffff920018d6eb8 R14: 0000000000000000 R15: dffffc0000000000
[ 132.724015][ T3528] ? __pfx_netif_state_change+0x10/0x10
[ 132.729570][ T3528] ? dev_deactivate+0x129/0x1b0
[ 132.734414][ T3528] ? __pfx_dev_deactivate+0x10/0x10
[ 132.739612][ T3528] ? rfc2863_policy+0x1c6/0x3e0
[ 132.744455][ T3528] linkwatch_do_dev+0x117/0x170
[ 132.749301][ T3528] ethtool_op_get_link+0x15/0x70
[ 132.754227][ T3528] bond_check_dev_link+0x444/0x6c0
[ 132.759336][ T3528] ? __pfx_bond_check_dev_link+0x10/0x10
[ 132.764978][ T3528] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 132.771388][ T3528] bond_mii_monitor+0x428/0x2e00
[ 132.776326][ T3528] ? bond_mii_monitor+0x153/0x2e00
[ 132.781452][ T3528] ? psi_task_change+0xe5/0x250
[ 132.786313][ T3528] ? __pfx_bond_mii_monitor+0x10/0x10
[ 132.791715][ T3528] ? register_lock_class+0x51/0x320
[ 132.797018][ T3528] ? __lock_acquire+0xab9/0xd20
[ 132.801959][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.807778][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 132.813058][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.818852][ T3528] ? process_scheduled_works+0x9ef/0x17b0
[ 132.824566][ T3528] process_scheduled_works+0xae1/0x17b0
[ 132.830131][ T3528] ? __pfx_process_scheduled_works+0x10/0x10
[ 132.836117][ T3528] worker_thread+0x8a0/0xda0
[ 132.840722][ T3528] kthread+0x70e/0x8a0
[ 132.844791][ T3528] ? __pfx_worker_thread+0x10/0x10
[ 132.849892][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.854476][ T3528] ? _raw_spin_unlock_irq+0x23/0x50
[ 132.859670][ T3528] ? lockdep_hardirqs_on+0x9c/0x150
[ 132.864857][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.869442][ T3528] ret_from_fork+0x3fc/0x770
[ 132.874022][ T3528] ? __pfx_ret_from_fork+0x10/0x10
[ 132.879128][ T3528] ? __switch_to_asm+0x39/0x70
[ 132.883889][ T3528] ? __switch_to_asm+0x33/0x70
[ 132.888660][ T3528] ? __pfx_kthread+0x10/0x10
[ 132.893252][ T3528] ret_from_fork_asm+0x1a/0x30
[ 132.898020][ T3528]
[ 132.901317][ T3528] Kernel Offset: disabled
[ 132.905636][ T3528] Rebooting in 86400 seconds..