Warning: Permanently added '10.128.10.51' (ED25519) to the list of known hosts.
2025/05/12 15:23:35 ignoring optional flag "sandboxArg"="0"
2025/05/12 15:23:35 ignoring optional flag "type"="gce"
2025/05/12 15:23:35 parsed 1 programs
[ 110.728197][ T6241] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 113.755210][ T1000] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.763709][ T1000] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 113.787140][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 113.796177][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.540023][ T6289] chnl_net:caif_netlink_parms(): no params data found
[ 114.613271][ T6289] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.620973][ T6289] bridge0: port 1(bridge_slave_0) entered disabled state
[ 114.628271][ T6289] bridge_slave_0: entered allmulticast mode
[ 114.635938][ T6289] bridge_slave_0: entered promiscuous mode
[ 114.648691][ T6289] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.655961][ T6289] bridge0: port 2(bridge_slave_1) entered disabled state
[ 114.663488][ T6289] bridge_slave_1: entered allmulticast mode
[ 114.673193][ T6289] bridge_slave_1: entered promiscuous mode
[ 114.721490][ T6289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 114.733647][ T6289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 114.764513][ T6289] team0: Port device team_slave_0 added
[ 114.776383][ T6289] team0: Port device team_slave_1 added
[ 114.807719][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 114.814778][ T6289] 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.
[ 114.841989][ T6289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 114.854352][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 114.862550][ T6289] 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.
[ 114.888649][ T6289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 114.935291][ T6289] hsr_slave_0: entered promiscuous mode
[ 114.941667][ T6289] hsr_slave_1: entered promiscuous mode
[ 115.493878][ T6289] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 115.505687][ T6289] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 115.520318][ T6289] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 115.536344][ T6289] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 115.627390][ T6289] 8021q: adding VLAN 0 to HW filter on device bond0
[ 115.664577][ T6289] 8021q: adding VLAN 0 to HW filter on device team0
[ 115.679842][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.687034][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 115.709484][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.716695][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 115.811615][ T6289] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 115.866948][ T6289] veth0_vlan: entered promiscuous mode
[ 115.882401][ T6289] veth1_vlan: entered promiscuous mode
[ 115.934677][ T6289] veth0_macvtap: entered promiscuous mode
[ 115.949213][ T6289] veth1_macvtap: entered promiscuous mode
[ 115.970707][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 115.991027][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 116.003307][ T6289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.012747][ T6289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.022344][ T6289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.031569][ T6289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 116.180187][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.273669][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.353031][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.428471][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.509720][ T5138] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 117.519966][ T5138] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 117.528302][ T5138] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 117.536769][ T5138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 117.546686][ T5138] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2025/05/12 15:23:46 executed programs: 0
[ 117.766266][ T5866] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 117.780719][ T5866] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 117.793955][ T5866] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 117.806929][ T5866] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 117.815157][ T5866] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 118.076806][ T6400] chnl_net:caif_netlink_parms(): no params data found
[ 118.234311][ T6400] bridge0: port 1(bridge_slave_0) entered blocking state
[ 118.242857][ T6400] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.254872][ T6400] bridge_slave_0: entered allmulticast mode
[ 118.263026][ T6400] bridge_slave_0: entered promiscuous mode
[ 118.273722][ T6400] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.281507][ T6400] bridge0: port 2(bridge_slave_1) entered disabled state
[ 118.291452][ T6400] bridge_slave_1: entered allmulticast mode
[ 118.300189][ T6400] bridge_slave_1: entered promiscuous mode
[ 118.346340][ T6400] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 118.361768][ T6400] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.413165][ T6400] team0: Port device team_slave_0 added
[ 118.423687][ T6400] team0: Port device team_slave_1 added
[ 118.469544][ T6400] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 118.476539][ T6400] 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.
[ 118.504836][ T6400] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 118.520475][ T6400] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 118.528943][ T6400] 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.
[ 118.557138][ T6400] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 118.622149][ T6400] hsr_slave_0: entered promiscuous mode
[ 118.630784][ T6400] hsr_slave_1: entered promiscuous mode
[ 118.637285][ T6400] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 118.645838][ T6400] Cannot create hsr debugfs directory
[ 119.254919][ T36] bridge_slave_1: left allmulticast mode
[ 119.262870][ T36] bridge_slave_1: left promiscuous mode
[ 119.272210][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.282370][ T36] bridge_slave_0: left allmulticast mode
[ 119.295794][ T36] bridge_slave_0: left promiscuous mode
[ 119.302872][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.598441][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 119.610371][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 119.621332][ T36] bond0 (unregistering): Released all slaves
[ 119.773980][ T36] hsr_slave_0: left promiscuous mode
[ 119.781221][ T36] hsr_slave_1: left promiscuous mode
[ 119.787440][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 119.796096][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 119.809865][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 119.817302][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 119.837790][ T36] veth1_macvtap: left promiscuous mode
[ 119.843432][ T36] veth0_macvtap: left promiscuous mode
[ 119.849559][ T36] veth1_vlan: left promiscuous mode
[ 119.854929][ T36] veth0_vlan: left promiscuous mode
[ 119.887900][ T5866] Bluetooth: hci1: command tx timeout
[ 120.440303][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 120.470269][ T36] team0 (unregistering): Port device team_slave_0 removed
[ 120.952328][ T6400] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 120.963851][ T6400] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 120.977463][ T6400] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 120.989898][ T6400] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 121.103817][ T6400] 8021q: adding VLAN 0 to HW filter on device bond0
[ 121.133441][ T6400] 8021q: adding VLAN 0 to HW filter on device team0
[ 121.435349][ T1000] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.442584][ T1000] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 121.456715][ T1000] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.464021][ T1000] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 121.650881][ T6400] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 121.724811][ T6400] veth0_vlan: entered promiscuous mode
[ 121.766593][ T6400] veth1_vlan: entered promiscuous mode
[ 121.840603][ T6400] veth0_macvtap: entered promiscuous mode
[ 121.852570][ T6400] veth1_macvtap: entered promiscuous mode
[ 121.874677][ T6400] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 121.898946][ T6400] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 121.911902][ T6400] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.920803][ T6400] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.930799][ T6400] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.940737][ T6400] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 121.971280][ T5866] Bluetooth: hci1: command tx timeout
[ 122.023022][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.044130][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 122.083694][ T1000] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 122.093383][ T1000] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 122.159483][ T6516] netlink: 32 bytes leftover after parsing attributes in process `syz.0.15'.
[ 122.169321][ T6516] veth0_to_bond: entered allmulticast mode
[ 122.178693][ T1000]
[ 122.181153][ T1000] =============================
[ 122.186035][ T1000] WARNING: suspicious RCU usage
[ 122.191156][ T1000] 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 Not tainted
[ 122.197797][ T1000] -----------------------------
[ 122.203027][ T1000] net/sched/sch_generic.c:1285 suspicious rcu_dereference_protected() usage!
[ 122.211860][ T1000]
[ 122.211860][ T1000] other info that might help us debug this:
[ 122.211860][ T1000]
[ 122.222228][ T1000]
[ 122.222228][ T1000] rcu_scheduler_active = 2, debug_locks = 1
[ 122.230859][ T1000] 3 locks held by kworker/u8:5/1000:
[ 122.236264][ T1000] #0: ffff8880744fe948 ((wq_completion)bond0#2){+.+.}-{0:0}, at: process_scheduled_works+0x9b1/0x17a0
[ 122.247998][ T1000] #1: ffffc90003947c60 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ec/0x17a0
[ 122.261177][ T1000] #2: ffffffff8df3d860 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 122.271070][ T1000]
[ 122.271070][ T1000] stack backtrace:
[ 122.277009][ T1000] CPU: 1 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 122.277055][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 122.277068][ T1000] Workqueue: bond0 bond_mii_monitor
[ 122.277097][ T1000] Call Trace:
[ 122.277107][ T1000]
[ 122.277114][ T1000] dump_stack_lvl+0x189/0x250
[ 122.277140][ T1000] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.277162][ T1000] ? __pfx__printk+0x10/0x10
[ 122.277180][ T1000] ? print_lock_name+0xde/0x100
[ 122.277208][ T1000] lockdep_rcu_suspicious+0x140/0x1d0
[ 122.277234][ T1000] dev_deactivate_queue+0x8f/0x1b0
[ 122.277256][ T1000] dev_deactivate_many+0xd3/0xd40
[ 122.277275][ T1000] ? veth_get_iflink+0x25/0x270
[ 122.277299][ T1000] dev_deactivate+0x118/0x1b0
[ 122.277316][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 122.277338][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 122.277361][ T1000] linkwatch_do_dev+0x10f/0x170
[ 122.277382][ T1000] ethtool_op_get_link+0x15/0x70
[ 122.277401][ T1000] bond_check_dev_link+0x444/0x6c0
[ 122.277426][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 122.277456][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 122.277476][ T1000] bond_mii_monitor+0x428/0x2e00
[ 122.277494][ T1000] ? update_curr+0x78/0x8b0
[ 122.277520][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 122.277538][ T1000] ? psi_task_change+0xe5/0x250
[ 122.277564][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 122.277586][ T1000] ? register_lock_class+0x51/0x320
[ 122.277610][ T1000] ? __lock_acquire+0xaac/0xd20
[ 122.277638][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.277667][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.277684][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.277705][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.277733][ T1000] process_scheduled_works+0xadb/0x17a0
[ 122.277773][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 122.277805][ T1000] worker_thread+0x8a0/0xda0
[ 122.277823][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 122.277845][ T1000] ? __kthread_parkme+0x7b/0x200
[ 122.277872][ T1000] kthread+0x70e/0x8a0
[ 122.277898][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 122.277913][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.277932][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.277949][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.277965][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 122.277984][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.278001][ T1000] ret_from_fork+0x4b/0x80
[ 122.278017][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.278035][ T1000] ret_from_fork_asm+0x1a/0x30
[ 122.278067][ T1000]
[ 122.542974][ T1000]
[ 122.545341][ T1000] =============================
[ 122.550412][ T1000] WARNING: suspicious RCU usage
[ 122.555378][ T1000] 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 Not tainted
[ 122.562063][ T1000] -----------------------------
[ 122.566934][ T1000] ./include/linux/rtnetlink.h:163 suspicious rcu_dereference_protected() usage!
[ 122.576191][ T1000]
[ 122.576191][ T1000] other info that might help us debug this:
[ 122.576191][ T1000]
[ 122.586502][ T1000]
[ 122.586502][ T1000] rcu_scheduler_active = 2, debug_locks = 1
[ 122.594673][ T1000] 3 locks held by kworker/u8:5/1000:
[ 122.600017][ T1000] #0: ffff8880744fe948 ((wq_completion)bond0#2){+.+.}-{0:0}, at: process_scheduled_works+0x9b1/0x17a0
[ 122.611471][ T1000] #1: ffffc90003947c60 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ec/0x17a0
[ 122.624664][ T1000] #2: ffffffff8df3d860 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 122.634619][ T1000]
[ 122.634619][ T1000] stack backtrace:
[ 122.640929][ T1000] CPU: 0 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 122.640949][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 122.640959][ T1000] Workqueue: bond0 bond_mii_monitor
[ 122.640981][ T1000] Call Trace:
[ 122.640988][ T1000]
[ 122.640995][ T1000] dump_stack_lvl+0x189/0x250
[ 122.641021][ T1000] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.641041][ T1000] ? __pfx__printk+0x10/0x10
[ 122.641072][ T1000] lockdep_rcu_suspicious+0x140/0x1d0
[ 122.641097][ T1000] dev_deactivate_many+0x197/0xd40
[ 122.641115][ T1000] ? veth_get_iflink+0x25/0x270
[ 122.641140][ T1000] dev_deactivate+0x118/0x1b0
[ 122.641157][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 122.641179][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 122.641202][ T1000] linkwatch_do_dev+0x10f/0x170
[ 122.641224][ T1000] ethtool_op_get_link+0x15/0x70
[ 122.641242][ T1000] bond_check_dev_link+0x444/0x6c0
[ 122.641268][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 122.641299][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 122.641320][ T1000] bond_mii_monitor+0x428/0x2e00
[ 122.641339][ T1000] ? update_curr+0x78/0x8b0
[ 122.641362][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 122.641380][ T1000] ? psi_task_change+0xe5/0x250
[ 122.641405][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 122.641425][ T1000] ? register_lock_class+0x51/0x320
[ 122.641450][ T1000] ? __lock_acquire+0xaac/0xd20
[ 122.641477][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.641505][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.641519][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.641538][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.641560][ T1000] process_scheduled_works+0xadb/0x17a0
[ 122.641606][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 122.641643][ T1000] worker_thread+0x8a0/0xda0
[ 122.641660][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 122.641683][ T1000] ? __kthread_parkme+0x7b/0x200
[ 122.641709][ T1000] kthread+0x70e/0x8a0
[ 122.641728][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 122.641741][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.641768][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.641784][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.641799][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 122.641817][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.641833][ T1000] ret_from_fork+0x4b/0x80
[ 122.641849][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.641865][ T1000] ret_from_fork_asm+0x1a/0x30
[ 122.641892][ T1000]
[ 122.644457][ T1000]
[ 122.891535][ T1000] =============================
[ 122.896492][ T1000] WARNING: suspicious RCU usage
[ 122.901423][ T1000] 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 Not tainted
[ 122.908182][ T1000] -----------------------------
[ 122.913050][ T1000] net/sched/sch_generic.c:1301 suspicious rcu_dereference_protected() usage!
[ 122.921929][ T1000]
[ 122.921929][ T1000] other info that might help us debug this:
[ 122.921929][ T1000]
[ 122.932710][ T1000]
[ 122.932710][ T1000] rcu_scheduler_active = 2, debug_locks = 1
[ 122.940856][ T1000] 3 locks held by kworker/u8:5/1000:
[ 122.946168][ T1000] #0: ffff8880744fe948 ((wq_completion)bond0#2){+.+.}-{0:0}, at: process_scheduled_works+0x9b1/0x17a0
[ 122.957413][ T1000] #1: ffffc90003947c60 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ec/0x17a0
[ 122.970445][ T1000] #2: ffffffff8df3d860 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 122.980390][ T1000]
[ 122.980390][ T1000] stack backtrace:
[ 122.986308][ T1000] CPU: 0 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 122.986330][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 122.986340][ T1000] Workqueue: bond0 bond_mii_monitor
[ 122.986365][ T1000] Call Trace:
[ 122.986372][ T1000]
[ 122.986378][ T1000] dump_stack_lvl+0x189/0x250
[ 122.986404][ T1000] ? __pfx_dump_stack_lvl+0x10/0x10
[ 122.986425][ T1000] ? __pfx__printk+0x10/0x10
[ 122.986445][ T1000] ? print_lock_name+0xde/0x100
[ 122.986473][ T1000] lockdep_rcu_suspicious+0x140/0x1d0
[ 122.986500][ T1000] dev_reset_queue+0x88/0x1b0
[ 122.986520][ T1000] dev_deactivate_many+0x720/0xd40
[ 122.986543][ T1000] ? dev_deactivate_many+0x258/0xd40
[ 122.986566][ T1000] dev_deactivate+0x118/0x1b0
[ 122.986583][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 122.986605][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 122.986629][ T1000] linkwatch_do_dev+0x10f/0x170
[ 122.986652][ T1000] ethtool_op_get_link+0x15/0x70
[ 122.986671][ T1000] bond_check_dev_link+0x444/0x6c0
[ 122.986697][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 122.986725][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 122.986746][ T1000] bond_mii_monitor+0x428/0x2e00
[ 122.986765][ T1000] ? update_curr+0x78/0x8b0
[ 122.986790][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 122.986809][ T1000] ? psi_task_change+0xe5/0x250
[ 122.986834][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 122.986855][ T1000] ? register_lock_class+0x51/0x320
[ 122.986879][ T1000] ? __lock_acquire+0xaac/0xd20
[ 122.986909][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.986937][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.986955][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.986975][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 122.987000][ T1000] process_scheduled_works+0xadb/0x17a0
[ 122.987064][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 122.987102][ T1000] worker_thread+0x8a0/0xda0
[ 122.987121][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 122.987146][ T1000] ? __kthread_parkme+0x7b/0x200
[ 122.987172][ T1000] kthread+0x70e/0x8a0
[ 122.987193][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 122.987208][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.987226][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.987239][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 122.987254][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 122.987272][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.987288][ T1000] ret_from_fork+0x4b/0x80
[ 122.987304][ T1000] ? __pfx_kthread+0x10/0x10
[ 122.987321][ T1000] ret_from_fork_asm+0x1a/0x30
[ 122.987353][ T1000]
[ 123.260492][ T1000]
[ 123.262900][ T1000] =============================
[ 123.267836][ T1000] WARNING: suspicious RCU usage
[ 123.272745][ T1000] 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 Not tainted
[ 123.279538][ T1000] -----------------------------
[ 123.284418][ T1000] net/sched/sch_generic.c:1332 suspicious rcu_dereference_protected() usage!
[ 123.293760][ T1000]
[ 123.293760][ T1000] other info that might help us debug this:
[ 123.293760][ T1000]
[ 123.304332][ T1000]
[ 123.304332][ T1000] rcu_scheduler_active = 2, debug_locks = 1
[ 123.313082][ T1000] 3 locks held by kworker/u8:5/1000:
[ 123.318433][ T1000] #0: ffff8880744fe948 ((wq_completion)bond0#2){+.+.}-{0:0}, at: process_scheduled_works+0x9b1/0x17a0
[ 123.329656][ T1000] #1: ffffc90003947c60 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ec/0x17a0
[ 123.342878][ T1000] #2: ffffffff8df3d860 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00
[ 123.352717][ T1000]
[ 123.352717][ T1000] stack backtrace:
[ 123.359334][ T1000] CPU: 1 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 123.359357][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 123.359368][ T1000] Workqueue: bond0 bond_mii_monitor
[ 123.359392][ T1000] Call Trace:
[ 123.359399][ T1000]
[ 123.359406][ T1000] dump_stack_lvl+0x189/0x250
[ 123.359433][ T1000] ? __pfx_dump_stack_lvl+0x10/0x10
[ 123.359454][ T1000] ? __pfx__printk+0x10/0x10
[ 123.359468][ T1000] ? __local_bh_enable_ip+0x12d/0x1c0
[ 123.359506][ T1000] lockdep_rcu_suspicious+0x140/0x1d0
[ 123.359532][ T1000] dev_deactivate_many+0xa22/0xd40
[ 123.359555][ T1000] ? dev_deactivate_many+0x258/0xd40
[ 123.359578][ T1000] dev_deactivate+0x118/0x1b0
[ 123.359595][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 123.359618][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 123.359641][ T1000] linkwatch_do_dev+0x10f/0x170
[ 123.359664][ T1000] ethtool_op_get_link+0x15/0x70
[ 123.359683][ T1000] bond_check_dev_link+0x444/0x6c0
[ 123.359708][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 123.359738][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 123.359760][ T1000] bond_mii_monitor+0x428/0x2e00
[ 123.359777][ T1000] ? update_curr+0x78/0x8b0
[ 123.359800][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 123.359819][ T1000] ? psi_task_change+0xe5/0x250
[ 123.359845][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 123.359866][ T1000] ? register_lock_class+0x51/0x320
[ 123.359892][ T1000] ? __lock_acquire+0xaac/0xd20
[ 123.359921][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.359951][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 123.359968][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.359989][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.360012][ T1000] process_scheduled_works+0xadb/0x17a0
[ 123.360070][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 123.360110][ T1000] worker_thread+0x8a0/0xda0
[ 123.360128][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 123.360154][ T1000] ? __kthread_parkme+0x7b/0x200
[ 123.360180][ T1000] kthread+0x70e/0x8a0
[ 123.360201][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 123.360217][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.360236][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.360253][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 123.360269][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 123.360288][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.360305][ T1000] ret_from_fork+0x4b/0x80
[ 123.360321][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.360339][ T1000] ret_from_fork_asm+0x1a/0x30
[ 123.360370][ T1000]
[ 123.373629][ T1000] ------------[ cut here ]------------
[ 123.618557][ T1000] RTNL: assertion failed at ./include/net/netdev_lock.h (56)
[ 123.627167][ T1000] WARNING: CPU: 0 PID: 1000 at ./include/net/netdev_lock.h:56 netif_state_change+0x317/0x3a0
[ 123.637986][ T1000] Modules linked in:
[ 123.642236][ T1000] CPU: 0 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 123.655005][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 123.665841][ T1000] Workqueue: bond0 bond_mii_monitor
[ 123.672002][ T1000] RIP: 0010:netif_state_change+0x317/0x3a0
[ 123.678285][ T1000] Code: 2f ff ff ff e8 9a f3 80 f8 c6 05 89 23 2a 06 01 90 48 c7 c7 80 1c 70 8c 48 c7 c6 9c 29 79 8d ba 38 00 00 00 e8 6a 50 45 f8 90 <0f> 0b 90 90 e9 00 ff ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 67 fd ff
[ 123.698268][ T1000] RSP: 0018:ffffc90003947640 EFLAGS: 00010246
[ 123.704454][ T1000] RAX: e0f78b5540396d00 RBX: ffff88806fa12000 RCX: ffff8880254a8000
[ 123.712616][ T1000] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 123.720775][ T1000] RBP: ffffc90003947710 R08: ffff8880b8823e93 R09: 1ffff110171047d2
[ 123.729013][ T1000] R10: dffffc0000000000 R11: ffffed10171047d3 R12: 0000000000000000
[ 123.737024][ T1000] R13: 1ffff92000728ecc R14: 0000000000000000 R15: dffffc0000000000
[ 123.745195][ T1000] FS: 0000000000000000(0000) GS:ffff8881260c9000(0000) knlGS:0000000000000000
[ 123.754199][ T1000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 123.760870][ T1000] CR2: 00005580e5da9138 CR3: 0000000029066000 CR4: 00000000003526f0
[ 123.769008][ T1000] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 123.777177][ T1000] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 123.785432][ T1000] Call Trace:
[ 123.788834][ T1000]
[ 123.791794][ T1000] ? __pfx_netif_state_change+0x10/0x10
[ 123.797367][ T1000] ? dev_deactivate+0x129/0x1b0
[ 123.802402][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 123.807640][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 123.812674][ T1000] linkwatch_do_dev+0x117/0x170
[ 123.817566][ T1000] ethtool_op_get_link+0x15/0x70
[ 123.822721][ T1000] bond_check_dev_link+0x444/0x6c0
[ 123.827915][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 123.833598][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 123.840170][ T1000] bond_mii_monitor+0x428/0x2e00
[ 123.845235][ T1000] ? update_curr+0x78/0x8b0
[ 123.849841][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 123.855151][ T1000] ? psi_task_change+0xe5/0x250
[ 123.860247][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 123.865752][ T1000] ? register_lock_class+0x51/0x320
[ 123.871226][ T1000] ? __lock_acquire+0xaac/0xd20
[ 123.876125][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.882614][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 123.888578][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.894339][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 123.900209][ T1000] process_scheduled_works+0xadb/0x17a0
[ 123.905827][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 123.911933][ T1000] worker_thread+0x8a0/0xda0
[ 123.916648][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 123.923371][ T1000] ? __kthread_parkme+0x7b/0x200
[ 123.928388][ T1000] kthread+0x70e/0x8a0
[ 123.932506][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 123.937644][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.942359][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.947070][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 123.952378][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 123.957612][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.962320][ T1000] ret_from_fork+0x4b/0x80
[ 123.966766][ T1000] ? __pfx_kthread+0x10/0x10
[ 123.971617][ T1000] ret_from_fork_asm+0x1a/0x30
[ 123.976439][ T1000]
[ 123.979581][ T1000] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 123.986878][ T1000] CPU: 0 UID: 0 PID: 1000 Comm: kworker/u8:5 Not tainted 6.15.0-rc6-syzkaller-g82f2b0b97b36 #0 PREEMPT(full)
[ 123.998524][ T1000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 124.008951][ T1000] Workqueue: bond0 bond_mii_monitor
[ 124.014360][ T1000] Call Trace:
[ 124.017675][ T1000]
[ 124.020622][ T1000] dump_stack_lvl+0x99/0x250
[ 124.025340][ T1000] ? __asan_memcpy+0x40/0x70
[ 124.030040][ T1000] ? __pfx_dump_stack_lvl+0x10/0x10
[ 124.035271][ T1000] ? __pfx__printk+0x10/0x10
[ 124.039907][ T1000] panic+0x2db/0x790
[ 124.043875][ T1000] ? __pfx_panic+0x10/0x10
[ 124.048613][ T1000] ? show_trace_log_lvl+0x4fb/0x550
[ 124.053867][ T1000] ? ret_from_fork_asm+0x1a/0x30
[ 124.058839][ T1000] __warn+0x31b/0x4b0
[ 124.062858][ T1000] ? netif_state_change+0x317/0x3a0
[ 124.068171][ T1000] ? netif_state_change+0x317/0x3a0
[ 124.073601][ T1000] report_bug+0x2be/0x4f0
[ 124.077969][ T1000] ? netif_state_change+0x317/0x3a0
[ 124.083195][ T1000] ? netif_state_change+0x317/0x3a0
[ 124.088431][ T1000] ? netif_state_change+0x319/0x3a0
[ 124.093656][ T1000] handle_bug+0x84/0x160
[ 124.097958][ T1000] exc_invalid_op+0x1a/0x50
[ 124.102503][ T1000] asm_exc_invalid_op+0x1a/0x20
[ 124.107395][ T1000] RIP: 0010:netif_state_change+0x317/0x3a0
[ 124.113229][ T1000] Code: 2f ff ff ff e8 9a f3 80 f8 c6 05 89 23 2a 06 01 90 48 c7 c7 80 1c 70 8c 48 c7 c6 9c 29 79 8d ba 38 00 00 00 e8 6a 50 45 f8 90 <0f> 0b 90 90 e9 00 ff ff ff 44 89 f1 80 e1 07 38 c1 0f 8c 67 fd ff
[ 124.132949][ T1000] RSP: 0018:ffffc90003947640 EFLAGS: 00010246
[ 124.139049][ T1000] RAX: e0f78b5540396d00 RBX: ffff88806fa12000 RCX: ffff8880254a8000
[ 124.147309][ T1000] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 124.155413][ T1000] RBP: ffffc90003947710 R08: ffff8880b8823e93 R09: 1ffff110171047d2
[ 124.163503][ T1000] R10: dffffc0000000000 R11: ffffed10171047d3 R12: 0000000000000000
[ 124.171679][ T1000] R13: 1ffff92000728ecc R14: 0000000000000000 R15: dffffc0000000000
[ 124.179711][ T1000] ? __pfx_netif_state_change+0x10/0x10
[ 124.185288][ T1000] ? dev_deactivate+0x129/0x1b0
[ 124.190166][ T1000] ? __pfx_dev_deactivate+0x10/0x10
[ 124.195483][ T1000] ? rfc2863_policy+0x1c6/0x3e0
[ 124.200626][ T1000] linkwatch_do_dev+0x117/0x170
[ 124.205604][ T1000] ethtool_op_get_link+0x15/0x70
[ 124.210571][ T1000] bond_check_dev_link+0x444/0x6c0
[ 124.215825][ T1000] ? __pfx_bond_check_dev_link+0x10/0x10
[ 124.221521][ T1000] ? netdev_lower_get_next_private_rcu+0x9f/0x100
[ 124.228057][ T1000] bond_mii_monitor+0x428/0x2e00
[ 124.233025][ T1000] ? update_curr+0x78/0x8b0
[ 124.237572][ T1000] ? bond_mii_monitor+0x153/0x2e00
[ 124.242721][ T1000] ? psi_task_change+0xe5/0x250
[ 124.247703][ T1000] ? __pfx_bond_mii_monitor+0x10/0x10
[ 124.253136][ T1000] ? register_lock_class+0x51/0x320
[ 124.258473][ T1000] ? __lock_acquire+0xaac/0xd20
[ 124.263470][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 124.269241][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 124.274825][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 124.280593][ T1000] ? process_scheduled_works+0x9ec/0x17a0
[ 124.286446][ T1000] process_scheduled_works+0xadb/0x17a0
[ 124.292057][ T1000] ? __pfx_process_scheduled_works+0x10/0x10
[ 124.298441][ T1000] worker_thread+0x8a0/0xda0
[ 124.303070][ T1000] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 124.309625][ T1000] ? __kthread_parkme+0x7b/0x200
[ 124.314605][ T1000] kthread+0x70e/0x8a0
[ 124.318804][ T1000] ? __pfx_worker_thread+0x10/0x10
[ 124.324110][ T1000] ? __pfx_kthread+0x10/0x10
[ 124.328878][ T1000] ? __pfx_kthread+0x10/0x10
[ 124.333495][ T1000] ? _raw_spin_unlock_irq+0x23/0x50
[ 124.338725][ T1000] ? lockdep_hardirqs_on+0x9c/0x150
[ 124.344130][ T1000] ? __pfx_kthread+0x10/0x10
[ 124.348748][ T1000] ret_from_fork+0x4b/0x80
[ 124.353290][ T1000] ? __pfx_kthread+0x10/0x10
[ 124.358007][ T1000] ret_from_fork_asm+0x1a/0x30
[ 124.362824][ T1000]
[ 124.366164][ T1000] Kernel Offset: disabled
[ 124.370488][ T1000] Rebooting in 86400 seconds..