[ 118.022331][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 118.022354][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 118.072349][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 118.072377][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 118.164436][ T12] veth1_macvtap: left promiscuous mode [ 118.164547][ T12] veth0_macvtap: left promiscuous mode [ 118.164809][ T12] veth1_vlan: left promiscuous mode [ 118.164978][ T12] veth0_vlan: left promiscuous mode [ 120.083438][ T12] team0 (unregistering): Port device team_slave_1 removed [ 120.302143][ T12] team0 (unregistering): Port device team_slave_0 removed [ 133.047959][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.048053][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 2025/10/02 01:35:35 parsed 1 programs [ 141.123596][ T6284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 144.052064][ T171] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.052084][ T171] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.089518][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.089538][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.288290][ T5129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.293342][ T5129] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.294284][ T5129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.295567][ T5129] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.296259][ T5129] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.385539][ T6348] chnl_net:caif_netlink_parms(): no params data found [ 149.741551][ T6348] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.741650][ T6348] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.741782][ T6348] bridge_slave_0: entered allmulticast mode [ 149.743526][ T6348] bridge_slave_0: entered promiscuous mode [ 149.745406][ T6348] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.745476][ T6348] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.745581][ T6348] bridge_slave_1: entered allmulticast mode [ 149.747035][ T6348] bridge_slave_1: entered promiscuous mode [ 149.916338][ T6348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 149.935534][ T6348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.076488][ T6348] team0: Port device team_slave_0 added [ 150.080207][ T6348] team0: Port device team_slave_1 added [ 150.204110][ T6348] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.204123][ T6348] 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. [ 150.204136][ T6348] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.206213][ T6348] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.206227][ T6348] 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. [ 150.206250][ T6348] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.398309][ T6348] hsr_slave_0: entered promiscuous mode [ 150.399159][ T6348] hsr_slave_1: entered promiscuous mode [ 152.186670][ T6348] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 152.218511][ T6348] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 152.255697][ T6348] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 152.297800][ T6348] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 152.467137][ T6348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.499211][ T6348] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.519771][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.519980][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.547922][ T3672] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.553325][ T3672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.940378][ T6348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.019726][ T6348] veth0_vlan: entered promiscuous mode [ 153.037752][ T6348] veth1_vlan: entered promiscuous mode [ 153.094232][ T6348] veth0_macvtap: entered promiscuous mode [ 153.099763][ T6348] veth1_macvtap: entered promiscuous mode [ 153.136840][ T6348] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.155045][ T6348] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.175293][ T43] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.175512][ T43] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.177820][ T43] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.178487][ T43] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.150573][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.423260][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.744549][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 155.567593][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/02 01:35:54 executed programs: 0 [ 156.311488][ T13] bridge_slave_1: left allmulticast mode [ 156.311516][ T13] bridge_slave_1: left promiscuous mode [ 156.311784][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.403860][ T13] bridge_slave_0: left allmulticast mode [ 156.403890][ T13] bridge_slave_0: left promiscuous mode [ 156.404128][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.480067][ T5129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 156.489463][ T5129] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 156.500401][ T5129] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 156.505360][ T5129] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 156.506123][ T5129] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 158.164333][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 158.223279][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 158.263987][ T13] bond0 (unregistering): Released all slaves [ 158.561431][ T5129] Bluetooth: hci0: command tx timeout [ 158.579497][ T13] hsr_slave_0: left promiscuous mode [ 158.613115][ T13] hsr_slave_1: left promiscuous mode [ 158.613998][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 158.614023][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 158.653772][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 158.653799][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 158.756423][ T13] veth1_macvtap: left promiscuous mode [ 158.756530][ T13] veth0_macvtap: left promiscuous mode [ 158.756789][ T13] veth1_vlan: left promiscuous mode [ 158.756975][ T13] veth0_vlan: left promiscuous mode [ 160.641325][ T5129] Bluetooth: hci0: command tx timeout [ 160.882084][ T13] team0 (unregistering): Port device team_slave_1 removed [ 161.061853][ T13] team0 (unregistering): Port device team_slave_0 removed [ 162.721343][ T5129] Bluetooth: hci0: command tx timeout [ 163.044117][ T6509] chnl_net:caif_netlink_parms(): no params data found [ 163.423376][ T6509] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.423555][ T6509] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.423729][ T6509] bridge_slave_0: entered allmulticast mode [ 163.435537][ T6509] bridge_slave_0: entered promiscuous mode [ 163.439216][ T6509] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.439359][ T6509] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.439533][ T6509] bridge_slave_1: entered allmulticast mode [ 163.471381][ T6509] bridge_slave_1: entered promiscuous mode [ 163.673116][ T6509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.676519][ T6509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 163.904452][ T6509] team0: Port device team_slave_0 added [ 163.908290][ T6509] team0: Port device team_slave_1 added [ 164.215017][ T6509] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 164.215034][ T6509] 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. [ 164.215055][ T6509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 164.219671][ T6509] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 164.219686][ T6509] 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. [ 164.219701][ T6509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 164.440554][ T6509] hsr_slave_0: entered promiscuous mode [ 164.444254][ T6509] hsr_slave_1: entered promiscuous mode [ 164.811349][ T5129] Bluetooth: hci0: command tx timeout [ 166.389716][ T6509] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 166.409768][ T6509] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 166.448164][ T6509] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 166.498306][ T6509] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 166.670959][ T6509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.703516][ T6509] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.721046][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.730908][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.752835][ T3023] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.753041][ T3023] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.079569][ T6509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.142370][ T6509] veth0_vlan: entered promiscuous mode [ 167.159500][ T6509] veth1_vlan: entered promiscuous mode [ 167.200172][ T6509] veth0_macvtap: entered promiscuous mode [ 167.215832][ T6509] veth1_macvtap: entered promiscuous mode [ 167.249213][ T6509] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.270819][ T6509] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.298261][ T3672] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.298309][ T3672] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.298344][ T3672] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.298376][ T3672] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.524640][ T3672] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.524660][ T3672] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.580891][ T3023] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.580912][ T3023] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/10/02 01:36:05 executed programs: 2 [ 167.700827][ T6655] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 167.700846][ T6655] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 6655, name: syz.0.17 [ 167.700861][ T6655] preempt_count: 0, expected: 0 [ 167.700869][ T6655] RCU nest depth: 0, expected: 0 [ 167.700885][ T6655] 5 locks held by syz.0.17/6655: [ 167.700896][ T6655] #0: ffff88802f549528 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x253/0x320 [ 167.700958][ T6655] #1: ffff88803400a488 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x217/0xb40 [ 167.701004][ T6655] #2: ffff8880341a8c78 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1df/0x540 [ 167.701048][ T6655] #3: ffffffff8d3e1658 (cgroup_mutex){+.+.}-{4:4}, at: cgroup_kn_lock_live+0x13c/0x230 [ 167.701097][ T6655] #4: ffffffff8d3e16f8 (css_set_lock){+.+.}-{3:3}, at: cgroup_freeze+0x3f8/0x1010 [ 167.701148][ T6655] irq event stamp: 1746 [ 167.701154][ T6655] hardirqs last enabled at (1745): [] seqcount_lockdep_reader_access+0x123/0x1c0 [ 167.701178][ T6655] hardirqs last disabled at (1746): [] cgroup_freeze+0x3ec/0x1010 [ 167.701202][ T6655] softirqs last enabled at (1174): [] __local_bh_enable_ip+0x1b3/0x2e0 [ 167.701227][ T6655] softirqs last disabled at (1168): [] cgroup_apply_control_enable+0x750/0xab0 [ 167.701271][ T6655] CPU: 0 UID: 0 PID: 6655 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 167.701290][ T6655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 167.701305][ T6655] Call Trace: [ 167.701315][ T6655] [ 167.701323][ T6655] dump_stack_lvl+0x189/0x250 [ 167.701339][ T6655] ? cgroup_apply_control_enable+0x750/0xab0 [ 167.701357][ T6655] ? cgroup_apply_control_enable+0x750/0xab0 [ 167.701378][ T6655] ? __pfx_dump_stack_lvl+0x10/0x10 [ 167.701402][ T6655] ? print_lock_name+0xde/0x100 [ 167.701429][ T6655] __might_resched+0x44b/0x5d0 [ 167.701458][ T6655] ? __pfx___might_resched+0x10/0x10 [ 167.701481][ T6655] ? cgroup_freeze+0x3f8/0x1010 [ 167.701506][ T6655] ? seqcount_lockdep_reader_access+0x123/0x1c0 [ 167.701532][ T6655] ? ktime_get+0x3e/0x1f0 [ 167.701559][ T6655] rt_spin_lock+0xc7/0x3e0 [ 167.701586][ T6655] ? __pfx_rt_spin_lock+0x10/0x10 [ 167.701615][ T6655] ? rcu_is_watching+0x15/0xb0 [ 167.701637][ T6655] cgroup_freeze+0x3f8/0x1010 [ 167.701686][ T6655] ? __pfx_cgroup_freeze+0x10/0x10 [ 167.701709][ T6655] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 167.701729][ T6655] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 167.701745][ T6655] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 167.701779][ T6655] ? mutex_lock_nested+0x154/0x1d0 [ 167.701807][ T6655] ? cgroup_kn_lock_live+0x13c/0x230 [ 167.701843][ T6655] cgroup_freeze_write+0x156/0x1c0 [ 167.701863][ T6655] ? __pfx_cgroup_freeze_write+0x10/0x10 [ 167.701880][ T6655] ? kernfs_root+0x1c/0x230 [ 167.701895][ T6655] ? kernfs_root+0x1c/0x230 [ 167.701912][ T6655] ? kernfs_root+0x1ea/0x230 [ 167.701927][ T6655] ? __pfx_cgroup_freeze_write+0x10/0x10 [ 167.701946][ T6655] cgroup_file_write+0x39b/0x740 [ 167.701979][ T6655] ? __pfx_cgroup_file_write+0x10/0x10 [ 167.702015][ T6655] ? __pfx_cgroup_file_write+0x10/0x10 [ 167.702037][ T6655] kernfs_fop_write_iter+0x3b0/0x540 [ 167.702067][ T6655] vfs_write+0x5d5/0xb40 [ 167.702094][ T6655] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 167.702119][ T6655] ? __pfx_vfs_write+0x10/0x10 [ 167.702137][ T6655] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 167.702173][ T6655] ? mutex_lock_nested+0x154/0x1d0 [ 167.702196][ T6655] ? fdget_pos+0x253/0x320 [ 167.702229][ T6655] ksys_write+0x14b/0x260 [ 167.702253][ T6655] ? __pfx_ksys_write+0x10/0x10 [ 167.702272][ T6655] ? rcu_is_watching+0x15/0xb0 [ 167.702297][ T6655] ? do_syscall_64+0xbe/0x3b0 [ 167.702322][ T6655] do_syscall_64+0xfa/0x3b0 [ 167.702340][ T6655] ? lockdep_hardirqs_on+0x9c/0x150 [ 167.702359][ T6655] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.702377][ T6655] ? clear_bhb_loop+0x60/0xb0 [ 167.702399][ T6655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.702416][ T6655] RIP: 0033:0x7fd7b9b6eec9 [ 167.702446][ T6655] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 167.702460][ T6655] RSP: 002b:00007fd7b91d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 167.702477][ T6655] RAX: ffffffffffffffda RBX: 00007fd7b9dc5fa0 RCX: 00007fd7b9b6eec9 [ 167.702489][ T6655] RDX: 0000000000000012 RSI: 0000200000000200 RDI: 0000000000000004 [ 167.702500][ T6655] RBP: 00007fd7b9bf1f91 R08: 0000000000000000 R09: 0000000000000000 [ 167.702511][ T6655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.702522][ T6655] R13: 00007fd7b9dc6038 R14: 00007fd7b9dc5fa0 R15: 00007ffc8928b4f8 [ 167.702553][ T6655] 2025/10/02 01:36:10 executed programs: 225 2025/10/02 01:36:15 executed programs: 468