Warning: Permanently added '10.128.0.233' (ED25519) to the list of known hosts. 2025/07/28 08:42:32 ignoring optional flag "sandboxArg"="0" 2025/07/28 08:42:33 parsed 1 programs [ 122.439511][ T6346] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 125.051702][ T6354] chnl_net:caif_netlink_parms(): no params data found [ 125.122190][ T6354] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.129614][ T6354] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.137349][ T6354] bridge_slave_0: entered allmulticast mode [ 125.145000][ T6354] bridge_slave_0: entered promiscuous mode [ 125.153683][ T6354] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.161098][ T6354] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.168625][ T6354] bridge_slave_1: entered allmulticast mode [ 125.176294][ T6354] bridge_slave_1: entered promiscuous mode [ 125.206322][ T6354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.218076][ T6354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.251748][ T6354] team0: Port device team_slave_0 added [ 125.260229][ T6354] team0: Port device team_slave_1 added [ 125.290255][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.297434][ T6354] 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. [ 125.323958][ T6354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.336876][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.343983][ T6354] 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. [ 125.370341][ T6354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.414449][ T6354] hsr_slave_0: entered promiscuous mode [ 125.421221][ T6354] hsr_slave_1: entered promiscuous mode [ 126.059842][ T6354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 126.071307][ T6354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 126.086838][ T6354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 126.099767][ T6354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 126.213341][ T6354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.246779][ T6354] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.263286][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.270587][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.297898][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.305265][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.573163][ T6354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.635717][ T6354] veth0_vlan: entered promiscuous mode [ 126.652718][ T6354] veth1_vlan: entered promiscuous mode [ 126.690302][ T6354] veth0_macvtap: entered promiscuous mode [ 126.710250][ T6354] veth1_macvtap: entered promiscuous mode [ 126.736517][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.755469][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 126.771162][ T6354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.783302][ T6354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.793313][ T6354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.803949][ T6354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.019674][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.126234][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.233823][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.336557][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.126920][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.142346][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.178132][ T1083] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.187905][ T1083] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 129.501884][ T12] bridge_slave_1: left allmulticast mode [ 129.512977][ T12] bridge_slave_1: left promiscuous mode [ 129.519471][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.529985][ T12] bridge_slave_0: left allmulticast mode [ 129.536960][ T12] bridge_slave_0: left promiscuous mode [ 129.543311][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.931207][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 129.944852][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 129.957434][ T12] bond0 (unregistering): Released all slaves [ 130.114792][ T12] hsr_slave_0: left promiscuous mode [ 130.121002][ T12] hsr_slave_1: left promiscuous mode [ 130.127587][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 130.135100][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 130.143188][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 130.151081][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 130.172228][ T12] veth1_macvtap: left promiscuous mode [ 130.178086][ T12] veth0_macvtap: left promiscuous mode [ 130.183803][ T12] veth1_vlan: left promiscuous mode [ 130.189308][ T12] veth0_vlan: left promiscuous mode [ 130.622037][ T12] team0 (unregistering): Port device team_slave_1 removed [ 130.652503][ T12] team0 (unregistering): Port device team_slave_0 removed [ 133.039740][ T5171] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 133.048520][ T5171] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 133.058261][ T5171] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 133.074911][ T5171] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 133.084921][ T5171] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 133.324804][ T1303] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.331386][ T1303] ieee802154 phy1 wpan1: encryption failed: -22 2025/07/28 08:42:48 executed programs: 0 [ 133.439905][ T5171] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 133.449015][ T5171] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 133.457728][ T5171] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 133.466722][ T5171] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 133.475125][ T5171] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 133.918235][ T6591] chnl_net:caif_netlink_parms(): no params data found [ 134.026746][ T6591] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.034311][ T6591] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.041622][ T6591] bridge_slave_0: entered allmulticast mode [ 134.050930][ T6591] bridge_slave_0: entered promiscuous mode [ 134.059951][ T6591] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.072869][ T6591] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.081138][ T6591] bridge_slave_1: entered allmulticast mode [ 134.089369][ T6591] bridge_slave_1: entered promiscuous mode [ 134.140549][ T6591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 134.156202][ T6591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 134.204672][ T6591] team0: Port device team_slave_0 added [ 134.217086][ T6591] team0: Port device team_slave_1 added [ 134.262144][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 134.269243][ T6591] 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. [ 134.298671][ T6591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 134.312314][ T6591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 134.321295][ T6591] 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. [ 134.349683][ T6591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 134.427544][ T6591] hsr_slave_0: entered promiscuous mode [ 134.434428][ T6591] hsr_slave_1: entered promiscuous mode [ 134.869973][ T6591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 134.884695][ T6591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 134.896674][ T6591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 134.907575][ T6591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 135.027600][ T6591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.056117][ T6591] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.073261][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.080468][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.091678][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.098893][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.382499][ T6591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.441802][ T6591] veth0_vlan: entered promiscuous mode [ 135.461165][ T6591] veth1_vlan: entered promiscuous mode [ 135.501848][ T6591] veth0_macvtap: entered promiscuous mode [ 135.514585][ T6591] veth1_macvtap: entered promiscuous mode [ 135.542304][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.553117][ T52] Bluetooth: hci1: command tx timeout [ 135.568377][ T6591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.581480][ T6591] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.590869][ T6591] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.601394][ T6591] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.612249][ T6591] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.703080][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.720398][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.757006][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.766151][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.848953][ T6673] netlink: 32 bytes leftover after parsing attributes in process `syz.0.15'. [ 135.858807][ T6673] veth0_to_bond: entered allmulticast mode [ 135.866151][ T49] [ 135.869193][ T49] ============================= [ 135.874472][ T49] WARNING: suspicious RCU usage [ 135.879379][ T49] 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 Not tainted [ 135.886490][ T49] ----------------------------- [ 135.891564][ T49] net/sched/sch_generic.c:1286 suspicious rcu_dereference_protected() usage! [ 135.900780][ T49] [ 135.900780][ T49] other info that might help us debug this: [ 135.900780][ T49] [ 135.911452][ T49] [ 135.911452][ T49] rcu_scheduler_active = 2, debug_locks = 1 [ 135.919718][ T49] 3 locks held by kworker/u8:3/49: [ 135.925249][ T49] #0: ffff888020af8948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 135.936658][ T49] #1: ffffc90000b97bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 135.950392][ T49] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00 [ 135.960730][ T49] [ 135.960730][ T49] stack backtrace: [ 135.966862][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 135.966889][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 135.966901][ T49] Workqueue: bond0 bond_mii_monitor [ 135.966935][ T49] Call Trace: [ 135.966943][ T49] [ 135.966952][ T49] dump_stack_lvl+0x189/0x250 [ 135.966993][ T49] ? __pfx_dump_stack_lvl+0x10/0x10 [ 135.967013][ T49] ? __pfx__printk+0x10/0x10 [ 135.967041][ T49] ? print_lock_name+0xde/0x100 [ 135.967067][ T49] lockdep_rcu_suspicious+0x140/0x1d0 [ 135.967092][ T49] dev_deactivate_queue+0x8f/0x1b0 [ 135.967119][ T49] dev_deactivate_many+0xd3/0xd40 [ 135.967143][ T49] ? veth_get_iflink+0x25/0x270 [ 135.967171][ T49] dev_deactivate+0x118/0x1b0 [ 135.967193][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 135.967218][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 135.967238][ T49] linkwatch_do_dev+0x10f/0x170 [ 135.967257][ T49] ethtool_op_get_link+0x15/0x70 [ 135.967273][ T49] bond_check_dev_link+0x444/0x6c0 [ 135.967298][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 135.967328][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 135.967354][ T49] bond_mii_monitor+0x428/0x2e00 [ 135.967372][ T49] ? update_curr+0x78/0x8b0 [ 135.967394][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 135.967412][ T49] ? psi_task_change+0xe5/0x250 [ 135.967442][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 135.967461][ T49] ? register_lock_class+0x51/0x320 [ 135.967558][ T49] ? __lock_acquire+0xab9/0xd20 [ 135.967593][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 135.967614][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 135.967631][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 135.967648][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 135.967666][ T49] process_scheduled_works+0xae1/0x17b0 [ 135.967713][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 135.967744][ T49] worker_thread+0x8a0/0xda0 [ 135.967782][ T49] kthread+0x70e/0x8a0 [ 135.967805][ T49] ? __pfx_worker_thread+0x10/0x10 [ 135.967820][ T49] ? __pfx_kthread+0x10/0x10 [ 135.967839][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 135.967853][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 135.967868][ T49] ? __pfx_kthread+0x10/0x10 [ 135.967886][ T49] ret_from_fork+0x3fc/0x770 [ 135.967914][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 135.967937][ T49] ? __switch_to_asm+0x39/0x70 [ 135.967955][ T49] ? __switch_to_asm+0x33/0x70 [ 135.967973][ T49] ? __pfx_kthread+0x10/0x10 [ 135.967997][ T49] ret_from_fork_asm+0x1a/0x30 [ 135.968075][ T49] [ 135.973666][ T49] [ 136.233176][ T49] ============================= [ 136.238248][ T49] WARNING: suspicious RCU usage [ 136.243140][ T49] 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 Not tainted [ 136.249840][ T49] ----------------------------- [ 136.254818][ T49] ./include/linux/rtnetlink.h:163 suspicious rcu_dereference_protected() usage! [ 136.263871][ T49] [ 136.263871][ T49] other info that might help us debug this: [ 136.263871][ T49] [ 136.274376][ T49] [ 136.274376][ T49] rcu_scheduler_active = 2, debug_locks = 1 [ 136.282576][ T49] 3 locks held by kworker/u8:3/49: [ 136.287866][ T49] #0: ffff888020af8948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 136.299541][ T49] #1: ffffc90000b97bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 136.313030][ T49] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00 [ 136.323108][ T49] [ 136.323108][ T49] stack backtrace: [ 136.329357][ T49] CPU: 1 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 136.329380][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 136.329391][ T49] Workqueue: bond0 bond_mii_monitor [ 136.329416][ T49] Call Trace: [ 136.329423][ T49] [ 136.329429][ T49] dump_stack_lvl+0x189/0x250 [ 136.329452][ T49] ? __pfx_dump_stack_lvl+0x10/0x10 [ 136.329468][ T49] ? __pfx__printk+0x10/0x10 [ 136.329503][ T49] lockdep_rcu_suspicious+0x140/0x1d0 [ 136.329525][ T49] dev_deactivate_many+0x197/0xd40 [ 136.329548][ T49] ? veth_get_iflink+0x25/0x270 [ 136.329571][ T49] dev_deactivate+0x118/0x1b0 [ 136.329589][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 136.329613][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 136.329632][ T49] linkwatch_do_dev+0x10f/0x170 [ 136.329650][ T49] ethtool_op_get_link+0x15/0x70 [ 136.329666][ T49] bond_check_dev_link+0x444/0x6c0 [ 136.329690][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 136.329719][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 136.329769][ T49] bond_mii_monitor+0x428/0x2e00 [ 136.329786][ T49] ? update_curr+0x78/0x8b0 [ 136.329808][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 136.329826][ T49] ? psi_task_change+0xe5/0x250 [ 136.329857][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 136.329876][ T49] ? register_lock_class+0x51/0x320 [ 136.329900][ T49] ? __lock_acquire+0xab9/0xd20 [ 136.329928][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.329965][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.329982][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.329999][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.330019][ T49] process_scheduled_works+0xae1/0x17b0 [ 136.330064][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 136.330097][ T49] worker_thread+0x8a0/0xda0 [ 136.330139][ T49] kthread+0x70e/0x8a0 [ 136.330161][ T49] ? __pfx_worker_thread+0x10/0x10 [ 136.330176][ T49] ? __pfx_kthread+0x10/0x10 [ 136.330197][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.330211][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.330228][ T49] ? __pfx_kthread+0x10/0x10 [ 136.330249][ T49] ret_from_fork+0x3fc/0x770 [ 136.330269][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 136.330293][ T49] ? __switch_to_asm+0x39/0x70 [ 136.330312][ T49] ? __switch_to_asm+0x33/0x70 [ 136.330327][ T49] ? __pfx_kthread+0x10/0x10 [ 136.330348][ T49] ret_from_fork_asm+0x1a/0x30 [ 136.330379][ T49] [ 136.602017][ T49] [ 136.604556][ T49] ============================= [ 136.609523][ T49] WARNING: suspicious RCU usage [ 136.614592][ T49] 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 Not tainted [ 136.621304][ T49] ----------------------------- [ 136.626317][ T49] net/sched/sch_generic.c:1302 suspicious rcu_dereference_protected() usage! [ 136.635336][ T49] [ 136.635336][ T49] other info that might help us debug this: [ 136.635336][ T49] [ 136.645864][ T49] [ 136.645864][ T49] rcu_scheduler_active = 2, debug_locks = 1 [ 136.654058][ T49] 3 locks held by kworker/u8:3/49: [ 136.659300][ T49] #0: ffff888020af8948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 136.670388][ T49] #1: ffffc90000b97bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 136.683739][ T49] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00 [ 136.693832][ T49] [ 136.693832][ T49] stack backtrace: [ 136.699922][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 136.699945][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 136.699955][ T49] Workqueue: bond0 bond_mii_monitor [ 136.699981][ T49] Call Trace: [ 136.699987][ T49] [ 136.699994][ T49] dump_stack_lvl+0x189/0x250 [ 136.700017][ T49] ? __pfx_dump_stack_lvl+0x10/0x10 [ 136.700033][ T49] ? __pfx__printk+0x10/0x10 [ 136.700057][ T49] ? print_lock_name+0xde/0x100 [ 136.700079][ T49] lockdep_rcu_suspicious+0x140/0x1d0 [ 136.700099][ T49] dev_reset_queue+0x88/0x1b0 [ 136.700122][ T49] dev_deactivate_many+0x720/0xd40 [ 136.700274][ T49] ? dev_deactivate_many+0x258/0xd40 [ 136.700309][ T49] dev_deactivate+0x118/0x1b0 [ 136.700329][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 136.700353][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 136.700373][ T49] linkwatch_do_dev+0x10f/0x170 [ 136.700393][ T49] ethtool_op_get_link+0x15/0x70 [ 136.700411][ T49] bond_check_dev_link+0x444/0x6c0 [ 136.700439][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 136.700471][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 136.700500][ T49] bond_mii_monitor+0x428/0x2e00 [ 136.700517][ T49] ? update_curr+0x78/0x8b0 [ 136.700536][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 136.700553][ T49] ? psi_task_change+0xe5/0x250 [ 136.700582][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 136.700600][ T49] ? register_lock_class+0x51/0x320 [ 136.700624][ T49] ? __lock_acquire+0xab9/0xd20 [ 136.700650][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.700673][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.700690][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.700706][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 136.700724][ T49] process_scheduled_works+0xae1/0x17b0 [ 136.700771][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 136.700809][ T49] worker_thread+0x8a0/0xda0 [ 136.700852][ T49] kthread+0x70e/0x8a0 [ 136.700878][ T49] ? __pfx_worker_thread+0x10/0x10 [ 136.700897][ T49] ? __pfx_kthread+0x10/0x10 [ 136.700918][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 136.700931][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 136.700945][ T49] ? __pfx_kthread+0x10/0x10 [ 136.700965][ T49] ret_from_fork+0x3fc/0x770 [ 136.700986][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 136.701008][ T49] ? __switch_to_asm+0x39/0x70 [ 136.701029][ T49] ? __switch_to_asm+0x33/0x70 [ 136.701047][ T49] ? __pfx_kthread+0x10/0x10 [ 136.701069][ T49] ret_from_fork_asm+0x1a/0x30 [ 136.701105][ T49] [ 136.702528][ T49] [ 136.958990][ T49] ============================= [ 136.963876][ T49] WARNING: suspicious RCU usage [ 136.968919][ T49] 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 Not tainted [ 136.975915][ T49] ----------------------------- [ 136.981014][ T49] net/sched/sch_generic.c:1333 suspicious rcu_dereference_protected() usage! [ 136.990586][ T49] [ 136.990586][ T49] other info that might help us debug this: [ 136.990586][ T49] [ 137.000910][ T49] [ 137.000910][ T49] rcu_scheduler_active = 2, debug_locks = 1 [ 137.009114][ T49] 3 locks held by kworker/u8:3/49: [ 137.014313][ T49] #0: ffff888020af8948 ((wq_completion)bond0){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 137.025337][ T49] #1: ffffc90000b97bc0 ((work_completion)(&(&bond->mii_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 137.038590][ T49] #2: ffffffff8e13f0e0 (rcu_read_lock){....}-{1:3}, at: bond_mii_monitor+0x153/0x2e00 [ 137.048555][ T49] [ 137.048555][ T49] stack backtrace: [ 137.054623][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 137.054646][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 137.054657][ T49] Workqueue: bond0 bond_mii_monitor [ 137.054681][ T49] Call Trace: [ 137.054688][ T49] [ 137.054695][ T49] dump_stack_lvl+0x189/0x250 [ 137.054805][ T49] ? __pfx_dump_stack_lvl+0x10/0x10 [ 137.054825][ T49] ? __pfx__printk+0x10/0x10 [ 137.054845][ T49] ? __local_bh_enable_ip+0x12d/0x1c0 [ 137.054881][ T49] lockdep_rcu_suspicious+0x140/0x1d0 [ 137.054916][ T49] dev_deactivate_many+0xa22/0xd40 [ 137.054947][ T49] ? dev_deactivate_many+0x258/0xd40 [ 137.054974][ T49] dev_deactivate+0x118/0x1b0 [ 137.054995][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 137.055018][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 137.055040][ T49] linkwatch_do_dev+0x10f/0x170 [ 137.055059][ T49] ethtool_op_get_link+0x15/0x70 [ 137.055076][ T49] bond_check_dev_link+0x444/0x6c0 [ 137.055102][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 137.055133][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 137.055160][ T49] bond_mii_monitor+0x428/0x2e00 [ 137.055180][ T49] ? update_curr+0x78/0x8b0 [ 137.055204][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 137.055222][ T49] ? psi_task_change+0xe5/0x250 [ 137.055253][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 137.055279][ T49] ? register_lock_class+0x51/0x320 [ 137.055302][ T49] ? __lock_acquire+0xab9/0xd20 [ 137.055330][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.055356][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.055373][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.055390][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.055411][ T49] process_scheduled_works+0xae1/0x17b0 [ 137.055461][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 137.055500][ T49] worker_thread+0x8a0/0xda0 [ 137.055549][ T49] kthread+0x70e/0x8a0 [ 137.055575][ T49] ? __pfx_worker_thread+0x10/0x10 [ 137.055594][ T49] ? __pfx_kthread+0x10/0x10 [ 137.055619][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.055635][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 137.055655][ T49] ? __pfx_kthread+0x10/0x10 [ 137.055677][ T49] ret_from_fork+0x3fc/0x770 [ 137.055699][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 137.055725][ T49] ? __switch_to_asm+0x39/0x70 [ 137.055752][ T49] ? __switch_to_asm+0x33/0x70 [ 137.055770][ T49] ? __pfx_kthread+0x10/0x10 [ 137.055792][ T49] ret_from_fork_asm+0x1a/0x30 [ 137.055830][ T49] [ 137.058648][ T49] ------------[ cut here ]------------ [ 137.314264][ T49] RTNL: assertion failed at ./include/net/netdev_lock.h (72) [ 137.328858][ T49] WARNING: CPU: 0 PID: 49 at ./include/net/netdev_lock.h:72 netif_state_change+0x317/0x3a0 [ 137.339426][ T49] Modules linked in: [ 137.343528][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 137.355504][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 137.366357][ T49] Workqueue: bond0 bond_mii_monitor [ 137.371719][ T49] RIP: 0010:netif_state_change+0x317/0x3a0 [ 137.377686][ T49] 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 32 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 [ 137.397601][ T49] RSP: 0018:ffffc90000b975a0 EFLAGS: 00010246 [ 137.403786][ T49] RAX: 019781d0e9249700 RBX: ffff888028730000 RCX: ffff888021acbc00 [ 137.412046][ T49] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 137.420411][ T49] RBP: ffffc90000b97670 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 137.428756][ T49] R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000 [ 137.436839][ T49] R13: 1ffff92000172eb8 R14: 0000000000000000 R15: dffffc0000000000 [ 137.444877][ T49] FS: 0000000000000000(0000) GS:ffff888125c23000(0000) knlGS:0000000000000000 [ 137.453864][ T49] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.460767][ T49] CR2: 00007f9d2d000286 CR3: 000000005d77a000 CR4: 00000000003526f0 [ 137.468894][ T49] Call Trace: [ 137.472202][ T49] [ 137.475329][ T49] ? __pfx_netif_state_change+0x10/0x10 [ 137.481169][ T49] ? dev_deactivate+0x129/0x1b0 [ 137.486117][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 137.491385][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 137.496365][ T49] linkwatch_do_dev+0x117/0x170 [ 137.501255][ T49] ethtool_op_get_link+0x15/0x70 [ 137.506362][ T49] bond_check_dev_link+0x444/0x6c0 [ 137.511512][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 137.517278][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 137.523734][ T49] bond_mii_monitor+0x428/0x2e00 [ 137.528782][ T49] ? update_curr+0x78/0x8b0 [ 137.533502][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 137.538739][ T49] ? psi_task_change+0xe5/0x250 [ 137.543893][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 137.549504][ T49] ? register_lock_class+0x51/0x320 [ 137.554819][ T49] ? __lock_acquire+0xab9/0xd20 [ 137.559804][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.565620][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.570942][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.576853][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.582695][ T49] process_scheduled_works+0xae1/0x17b0 [ 137.588478][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 137.594573][ T49] worker_thread+0x8a0/0xda0 [ 137.599314][ T49] kthread+0x70e/0x8a0 [ 137.603426][ T49] ? __pfx_worker_thread+0x10/0x10 [ 137.608629][ T49] ? __pfx_kthread+0x10/0x10 [ 137.613351][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.619009][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 137.624705][ T49] ? __pfx_kthread+0x10/0x10 [ 137.629341][ T49] ret_from_fork+0x3fc/0x770 [ 137.633964][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 137.634210][ T52] Bluetooth: hci1: command tx timeout [ 137.639204][ T49] ? __switch_to_asm+0x39/0x70 [ 137.649392][ T49] ? __switch_to_asm+0x33/0x70 [ 137.654255][ T49] ? __pfx_kthread+0x10/0x10 [ 137.659022][ T49] ret_from_fork_asm+0x1a/0x30 [ 137.663936][ T49] [ 137.667246][ T49] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 137.674636][ T49] CPU: 0 UID: 0 PID: 49 Comm: kworker/u8:3 Not tainted 6.16.0-rc7-syzkaller-gafd8c2c9e2e2 #0 PREEMPT(full) [ 137.686119][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 137.696321][ T49] Workqueue: bond0 bond_mii_monitor [ 137.701641][ T49] Call Trace: [ 137.704938][ T49] [ 137.707952][ T49] dump_stack_lvl+0x99/0x250 [ 137.712573][ T49] ? __asan_memcpy+0x40/0x70 [ 137.717370][ T49] ? __pfx_dump_stack_lvl+0x10/0x10 [ 137.722779][ T49] ? __pfx__printk+0x10/0x10 [ 137.727455][ T49] panic+0x2db/0x790 [ 137.731389][ T49] ? __pfx_panic+0x10/0x10 [ 137.735847][ T49] ? show_trace_log_lvl+0x4fb/0x550 [ 137.741152][ T49] ? ret_from_fork_asm+0x1a/0x30 [ 137.746108][ T49] __warn+0x31b/0x4b0 [ 137.750094][ T49] ? netif_state_change+0x317/0x3a0 [ 137.755307][ T49] ? netif_state_change+0x317/0x3a0 [ 137.760501][ T49] report_bug+0x2be/0x4f0 [ 137.764834][ T49] ? netif_state_change+0x317/0x3a0 [ 137.770553][ T49] ? netif_state_change+0x317/0x3a0 [ 137.775764][ T49] ? netif_state_change+0x319/0x3a0 [ 137.780962][ T49] handle_bug+0x84/0x160 [ 137.785224][ T49] exc_invalid_op+0x1a/0x50 [ 137.789720][ T49] asm_exc_invalid_op+0x1a/0x20 [ 137.794825][ T49] RIP: 0010:netif_state_change+0x317/0x3a0 [ 137.800818][ T49] 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 32 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 [ 137.820596][ T49] RSP: 0018:ffffc90000b975a0 EFLAGS: 00010246 [ 137.826856][ T49] RAX: 019781d0e9249700 RBX: ffff888028730000 RCX: ffff888021acbc00 [ 137.834841][ T49] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 137.843023][ T49] RBP: ffffc90000b97670 R08: ffff8880b8624293 R09: 1ffff110170c4852 [ 137.851191][ T49] R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000000 [ 137.859161][ T49] R13: 1ffff92000172eb8 R14: 0000000000000000 R15: dffffc0000000000 [ 137.867240][ T49] ? __pfx_netif_state_change+0x10/0x10 [ 137.872894][ T49] ? dev_deactivate+0x129/0x1b0 [ 137.877803][ T49] ? __pfx_dev_deactivate+0x10/0x10 [ 137.883134][ T49] ? rfc2863_policy+0x1c6/0x3e0 [ 137.888164][ T49] linkwatch_do_dev+0x117/0x170 [ 137.893107][ T49] ethtool_op_get_link+0x15/0x70 [ 137.898050][ T49] bond_check_dev_link+0x444/0x6c0 [ 137.903167][ T49] ? __pfx_bond_check_dev_link+0x10/0x10 [ 137.908896][ T49] ? netdev_lower_get_next_private_rcu+0x9f/0x100 [ 137.915357][ T49] bond_mii_monitor+0x428/0x2e00 [ 137.920632][ T49] ? update_curr+0x78/0x8b0 [ 137.925150][ T49] ? bond_mii_monitor+0x153/0x2e00 [ 137.930346][ T49] ? psi_task_change+0xe5/0x250 [ 137.935223][ T49] ? __pfx_bond_mii_monitor+0x10/0x10 [ 137.940603][ T49] ? register_lock_class+0x51/0x320 [ 137.945812][ T49] ? __lock_acquire+0xab9/0xd20 [ 137.950751][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.956479][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 137.961671][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.967483][ T49] ? process_scheduled_works+0x9ef/0x17b0 [ 137.973236][ T49] process_scheduled_works+0xae1/0x17b0 [ 137.978931][ T49] ? __pfx_process_scheduled_works+0x10/0x10 [ 137.984935][ T49] worker_thread+0x8a0/0xda0 [ 137.989573][ T49] kthread+0x70e/0x8a0 [ 137.993757][ T49] ? __pfx_worker_thread+0x10/0x10 [ 137.998990][ T49] ? __pfx_kthread+0x10/0x10 [ 138.003603][ T49] ? _raw_spin_unlock_irq+0x23/0x50 [ 138.008800][ T49] ? lockdep_hardirqs_on+0x9c/0x150 [ 138.014007][ T49] ? __pfx_kthread+0x10/0x10 [ 138.018597][ T49] ret_from_fork+0x3fc/0x770 [ 138.023338][ T49] ? __pfx_ret_from_fork+0x10/0x10 [ 138.028515][ T49] ? __switch_to_asm+0x39/0x70 [ 138.033475][ T49] ? __switch_to_asm+0x33/0x70 [ 138.038255][ T49] ? __pfx_kthread+0x10/0x10 [ 138.042860][ T49] ret_from_fork_asm+0x1a/0x30 [ 138.047637][ T49] [ 138.051215][ T49] Kernel Offset: disabled [ 138.055734][ T49] Rebooting in 86400 seconds..