Warning: Permanently added '10.128.1.13' (ED25519) to the list of known hosts. 2025/08/31 05:56:44 parsed 1 programs [ 79.054737][ T5863] cgroup: Unknown subsys name 'net' [ 79.209453][ T5863] cgroup: Unknown subsys name 'cpuset' [ 79.218183][ T5863] cgroup: Unknown subsys name 'rlimit' [ 80.752704][ T5863] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.577224][ T5877] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 84.561971][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.571897][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.659715][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.670290][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.965509][ T5921] chnl_net:caif_netlink_parms(): no params data found [ 86.045682][ T5921] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.053038][ T5921] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.060508][ T5921] bridge_slave_0: entered allmulticast mode [ 86.068318][ T5921] bridge_slave_0: entered promiscuous mode [ 86.077308][ T5921] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.084426][ T5921] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.091752][ T5921] bridge_slave_1: entered allmulticast mode [ 86.098825][ T5921] bridge_slave_1: entered promiscuous mode [ 86.129409][ T5921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.141021][ T5921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.170374][ T5921] team0: Port device team_slave_0 added [ 86.178872][ T5921] team0: Port device team_slave_1 added [ 86.205008][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.212405][ T5921] 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. [ 86.238376][ T5921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.251441][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.258442][ T5921] 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. [ 86.285032][ T5921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.324661][ T5921] hsr_slave_0: entered promiscuous mode [ 86.331966][ T5921] hsr_slave_1: entered promiscuous mode [ 86.468020][ T5921] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.479913][ T5921] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.490604][ T5921] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.501952][ T5921] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.534711][ T5921] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.541918][ T5921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.549893][ T5921] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.557035][ T5921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.583956][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.593363][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.634623][ T5921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.656775][ T5921] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.669844][ T77] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.677007][ T77] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.692136][ T77] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.699320][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.861982][ T5921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.898570][ T886] cfg80211: failed to load regulatory.db [ 86.909165][ T5921] veth0_vlan: entered promiscuous mode [ 86.925185][ T5921] veth1_vlan: entered promiscuous mode [ 86.956270][ T5921] veth0_macvtap: entered promiscuous mode [ 86.965789][ T5921] veth1_macvtap: entered promiscuous mode [ 86.984367][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.999665][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.014737][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.024503][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.036737][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.047698][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.171812][ T77] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.249080][ T77] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.325842][ T77] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.371261][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.390320][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.398828][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.411092][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.419580][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.421375][ T77] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/31 05:56:56 executed programs: 0 [ 88.611970][ T5180] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.621136][ T5180] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.629542][ T5180] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.639438][ T5180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.647999][ T5180] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.808539][ T5973] chnl_net:caif_netlink_parms(): no params data found [ 88.889448][ T5973] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.896972][ T5973] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.904200][ T5973] bridge_slave_0: entered allmulticast mode [ 88.912318][ T5973] bridge_slave_0: entered promiscuous mode [ 88.921380][ T5973] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.928948][ T5973] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.936595][ T5973] bridge_slave_1: entered allmulticast mode [ 88.944101][ T5973] bridge_slave_1: entered promiscuous mode [ 88.975515][ T5973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.988520][ T5973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.021518][ T5973] team0: Port device team_slave_0 added [ 89.029457][ T5973] team0: Port device team_slave_1 added [ 89.057795][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.064768][ T5973] 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. [ 89.091034][ T5973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.103111][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.110288][ T5973] 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. [ 89.136446][ T5973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.180547][ T5973] hsr_slave_0: entered promiscuous mode [ 89.187222][ T5973] hsr_slave_1: entered promiscuous mode [ 89.193329][ T5973] debugfs: 'hsr0' already exists in 'hsr' [ 89.199292][ T5973] Cannot create hsr debugfs directory [ 89.585706][ T77] bridge_slave_1: left allmulticast mode [ 89.593720][ T77] bridge_slave_1: left promiscuous mode [ 89.601488][ T77] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.617625][ T77] bridge_slave_0: left allmulticast mode [ 89.623322][ T77] bridge_slave_0: left promiscuous mode [ 89.634300][ T77] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.024120][ T77] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.037468][ T77] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.050588][ T77] bond0 (unregistering): Released all slaves [ 90.180956][ T77] hsr_slave_0: left promiscuous mode [ 90.187836][ T77] hsr_slave_1: left promiscuous mode [ 90.194127][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 90.202839][ T77] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 90.222325][ T77] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 90.229960][ T77] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 90.251003][ T77] veth1_macvtap: left promiscuous mode [ 90.258219][ T77] veth0_macvtap: left promiscuous mode [ 90.265173][ T77] veth1_vlan: left promiscuous mode [ 90.272301][ T77] veth0_vlan: left promiscuous mode [ 90.738186][ T5180] Bluetooth: hci0: command tx timeout [ 90.745231][ T77] team0 (unregistering): Port device team_slave_1 removed [ 90.773448][ T77] team0 (unregistering): Port device team_slave_0 removed [ 91.232834][ T5973] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.249993][ T5973] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.267843][ T5973] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.281909][ T5973] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.721123][ T5973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.753936][ T5973] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.780857][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.788074][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.818948][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.826854][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.208786][ T5973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.274566][ T5973] veth0_vlan: entered promiscuous mode [ 92.289513][ T5973] veth1_vlan: entered promiscuous mode [ 92.325901][ T5973] veth0_macvtap: entered promiscuous mode [ 92.341592][ T5973] veth1_macvtap: entered promiscuous mode [ 92.367606][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.384893][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.408451][ T61] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.421050][ T61] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.445029][ T61] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.481736][ T61] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.527939][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.543064][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.581981][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.592336][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.646738][ T6054] [ 92.649225][ T6054] ============================= [ 92.654119][ T6054] WARNING: suspicious RCU usage [ 92.659830][ T6054] syzkaller #0 Not tainted [ 92.664258][ T6054] ----------------------------- [ 92.669697][ T6054] kernel/events/callchain.c:163 suspicious rcu_dereference_check() usage! [ 92.678761][ T6054] [ 92.678761][ T6054] other info that might help us debug this: [ 92.678761][ T6054] [ 92.689516][ T6054] [ 92.689516][ T6054] rcu_scheduler_active = 2, debug_locks = 1 [ 92.697923][ T6054] 1 lock held by syz.0.17/6054: [ 92.702783][ T6054] #0: ffffffff8e13a0c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x38/0x80 [ 92.713166][ T6054] [ 92.713166][ T6054] stack backtrace: [ 92.719213][ T6054] CPU: 0 UID: 0 PID: 6054 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 92.719235][ T6054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 92.719252][ T6054] Call Trace: [ 92.719260][ T6054] [ 92.719267][ T6054] dump_stack_lvl+0x189/0x250 [ 92.719294][ T6054] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.719313][ T6054] ? __pfx__printk+0x10/0x10 [ 92.719349][ T6054] lockdep_rcu_suspicious+0x140/0x1d0 [ 92.719370][ T6054] get_callchain_entry+0x2b6/0x3c0 [ 92.719395][ T6054] get_perf_callchain+0xa1/0x6b0 [ 92.719423][ T6054] ? __pfx_get_perf_callchain+0x10/0x10 [ 92.719457][ T6054] __bpf_get_stack+0x3fc/0xa60 [ 92.719500][ T6054] ? __pfx___bpf_get_stack+0x10/0x10 [ 92.719522][ T6054] ? __lock_acquire+0xab9/0xd20 [ 92.719550][ T6054] bpf_get_stack+0x33/0x50 [ 92.719570][ T6054] ? bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 92.719590][ T6054] bpf_get_stack_raw_tp+0x1a9/0x220 [ 92.719615][ T6054] bpf_prog_b8a90dd1efcc4ad9+0x46/0x4e [ 92.719631][ T6054] bpf_prog_run_pin_on_cpu+0x6a/0x150 [ 92.719654][ T6054] bpf_prog_test_run_syscall+0x312/0x4b0 [ 92.719675][ T6054] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 92.719699][ T6054] ? __pfx_bpf_prog_test_run_syscall+0x10/0x10 [ 92.719716][ T6054] bpf_prog_test_run+0x2c7/0x340 [ 92.719740][ T6054] __sys_bpf+0x581/0x870 [ 92.719762][ T6054] ? __pfx___sys_bpf+0x10/0x10 [ 92.719797][ T6054] ? __pfx___se_sys_futex+0x10/0x10 [ 92.719826][ T6054] __x64_sys_bpf+0x7c/0x90 [ 92.719844][ T6054] do_syscall_64+0xfa/0x3b0 [ 92.719859][ T6054] ? lockdep_hardirqs_on+0x9c/0x150 [ 92.719874][ T6054] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.719888][ T6054] ? clear_bhb_loop+0x60/0xb0 [ 92.719907][ T6054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.719922][ T6054] RIP: 0033:0x7f68c8f8ebe9 [ 92.719937][ T6054] 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 [ 92.719950][ T6054] RSP: 002b:00007fff199c5db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 92.719967][ T6054] RAX: ffffffffffffffda RBX: 00007f68c91c5fa0 RCX: 00007f68c8f8ebe9 [ 92.719978][ T6054] RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a [ 92.719986][ T6054] RBP: 00007f68c9011e19 R08: 0000000000000000 R09: 0000000000000000 [ 92.719994][ T6054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 92.720004][ T6054] R13: 00007f68c91c5fa0 R14: 00007f68c91c5fa0 R15: 0000000000000003 [ 92.720029][ T6054] [ 92.836185][ T5180] Bluetooth: hci0: command tx timeout