Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts. 2025/12/04 22:16:09 parsed 1 programs [ 78.571114][ T5837] cgroup: Unknown subsys name 'net' [ 78.712140][ T5837] cgroup: Unknown subsys name 'cpuset' [ 78.722104][ T5837] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 80.257825][ T5837] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.027943][ T5853] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.036972][ T5853] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.045539][ T5853] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.053794][ T5853] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.069818][ T5853] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.220205][ T5850] 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. [ 85.289514][ T5894] chnl_net:caif_netlink_parms(): no params data found [ 85.384653][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.393406][ T5894] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.402703][ T5894] bridge_slave_0: entered allmulticast mode [ 85.410193][ T5894] bridge_slave_0: entered promiscuous mode [ 85.419099][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.426260][ T5894] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.433540][ T5894] bridge_slave_1: entered allmulticast mode [ 85.440533][ T5894] bridge_slave_1: entered promiscuous mode [ 85.469922][ T5894] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.481266][ T5894] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.510943][ T5894] team0: Port device team_slave_0 added [ 85.518425][ T5894] team0: Port device team_slave_1 added [ 85.544914][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.552872][ T5894] 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 1532 would solve the problem. [ 85.579604][ T5894] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.592350][ T5894] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.599417][ T5894] 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 1532 would solve the problem. [ 85.626007][ T5894] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.666591][ T5894] hsr_slave_0: entered promiscuous mode [ 85.673187][ T5894] hsr_slave_1: entered promiscuous mode [ 85.802627][ T5894] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.815540][ T5894] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.826094][ T5894] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.836841][ T5894] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.869094][ T5894] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.876678][ T5894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.884681][ T5894] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.891812][ T5894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.945524][ T5894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.966261][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.976125][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.991390][ T5894] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.006754][ T3490] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.013917][ T3490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.027268][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.034399][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.194141][ T5894] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.236284][ T5894] veth0_vlan: entered promiscuous mode [ 86.248629][ T5894] veth1_vlan: entered promiscuous mode [ 86.278135][ T5894] veth0_macvtap: entered promiscuous mode [ 86.288159][ T5894] veth1_macvtap: entered promiscuous mode [ 86.305711][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.322042][ T5894] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.337825][ T3490] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.350323][ T3490] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.362983][ T3490] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.376252][ T3490] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.516435][ T141] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.572943][ T141] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.640248][ T141] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.728153][ T141] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.840951][ T10] cfg80211: failed to load regulatory.db [ 87.184468][ T3490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.201798][ T3490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.226286][ T3792] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.234696][ T3792] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/04 22:16:21 executed programs: 0 [ 88.252723][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.263042][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.271329][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.280288][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.287943][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.433220][ T5948] chnl_net:caif_netlink_parms(): no params data found [ 88.506246][ T5948] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.513562][ T5948] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.521194][ T5948] bridge_slave_0: entered allmulticast mode [ 88.529523][ T5948] bridge_slave_0: entered promiscuous mode [ 88.537343][ T5948] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.545045][ T5948] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.552943][ T5948] bridge_slave_1: entered allmulticast mode [ 88.560841][ T5948] bridge_slave_1: entered promiscuous mode [ 88.589619][ T5948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.601123][ T5948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.632468][ T5948] team0: Port device team_slave_0 added [ 88.641159][ T5948] team0: Port device team_slave_1 added [ 88.667726][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.674856][ T5948] 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 1532 would solve the problem. [ 88.702479][ T5948] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.714554][ T5948] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.721676][ T5948] 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 1532 would solve the problem. [ 88.747913][ T5948] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.789667][ T5948] hsr_slave_0: entered promiscuous mode [ 88.795948][ T5948] hsr_slave_1: entered promiscuous mode [ 88.802622][ T5948] debugfs: 'hsr0' already exists in 'hsr' [ 88.808700][ T5948] Cannot create hsr debugfs directory [ 89.450533][ T141] bridge_slave_1: left allmulticast mode [ 89.456377][ T141] bridge_slave_1: left promiscuous mode [ 89.465463][ T141] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.476828][ T141] bridge_slave_0: left allmulticast mode [ 89.484420][ T141] bridge_slave_0: left promiscuous mode [ 89.490629][ T141] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.753675][ T141] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.766321][ T141] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.776396][ T141] bond0 (unregistering): Released all slaves [ 89.874089][ T141] hsr_slave_0: left promiscuous mode [ 89.885207][ T141] hsr_slave_1: left promiscuous mode [ 89.892785][ T141] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.901954][ T141] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.910794][ T141] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.918203][ T141] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.946465][ T141] veth1_macvtap: left promiscuous mode [ 89.952807][ T141] veth0_macvtap: left promiscuous mode [ 89.959079][ T141] veth1_vlan: left promiscuous mode [ 89.964545][ T141] veth0_vlan: left promiscuous mode [ 90.359628][ T52] Bluetooth: hci0: command tx timeout [ 90.413667][ T141] team0 (unregistering): Port device team_slave_1 removed [ 90.440963][ T141] team0 (unregistering): Port device team_slave_0 removed [ 90.981997][ T5948] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.006880][ T5948] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.026031][ T5948] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.040250][ T5948] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.474286][ T5948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.521820][ T5948] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.582106][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.589258][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.605523][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.612730][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.885679][ T5948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.937775][ T5948] veth0_vlan: entered promiscuous mode [ 91.952939][ T5948] veth1_vlan: entered promiscuous mode [ 91.985336][ T5948] veth0_macvtap: entered promiscuous mode [ 91.995188][ T5948] veth1_macvtap: entered promiscuous mode [ 92.015955][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.030309][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.045687][ T3792] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.056033][ T3792] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.065830][ T3792] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.076533][ T3792] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.128058][ T3792] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.143097][ T3792] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.170245][ T141] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.178219][ T141] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.225792][ T5996] [ 92.228180][ T5996] ============================================ [ 92.234426][ T5996] WARNING: possible recursive locking detected [ 92.240593][ T5996] syzkaller #0 Not tainted [ 92.245011][ T5996] -------------------------------------------- [ 92.251159][ T5996] syz.0.17/5996 is trying to acquire lock: [ 92.257074][ T5996] ffff888031af4c60 (sk_lock-AF_INET6){+.+.}-{0:0}, at: ipv6_sock_mc_close+0xd3/0x140 [ 92.266582][ T5996] [ 92.266582][ T5996] but task is already holding lock: [ 92.273943][ T5996] ffff888031af4320 (sk_lock-AF_INET6){+.+.}-{0:0}, at: sctp_getsockopt+0x135/0xb60 [ 92.283236][ T5996] [ 92.283236][ T5996] other info that might help us debug this: [ 92.291437][ T5996] Possible unsafe locking scenario: [ 92.291437][ T5996] [ 92.298972][ T5996] CPU0 [ 92.302417][ T5996] ---- [ 92.305675][ T5996] lock(sk_lock-AF_INET6); [ 92.310165][ T5996] lock(sk_lock-AF_INET6); [ 92.314684][ T5996] [ 92.314684][ T5996] *** DEADLOCK *** [ 92.314684][ T5996] [ 92.322877][ T5996] May be due to missing lock nesting notation [ 92.322877][ T5996] [ 92.331371][ T5996] 1 lock held by syz.0.17/5996: [ 92.337344][ T5996] #0: ffff888031af4320 (sk_lock-AF_INET6){+.+.}-{0:0}, at: sctp_getsockopt+0x135/0xb60 [ 92.347076][ T5996] [ 92.347076][ T5996] stack backtrace: [ 92.352981][ T5996] CPU: 0 UID: 0 PID: 5996 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 92.352996][ T5996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 92.353008][ T5996] Call Trace: [ 92.353016][ T5996] [ 92.353022][ T5996] dump_stack_lvl+0x189/0x250 [ 92.353037][ T5996] ? __pfx_dump_stack_lvl+0x10/0x10 [ 92.353047][ T5996] ? __pfx__printk+0x10/0x10 [ 92.353058][ T5996] ? __pfx_hlock_conflict+0x10/0x10 [ 92.353070][ T5996] ? print_lock_name+0xde/0x100 [ 92.353082][ T5996] print_deadlock_bug+0x279/0x290 [ 92.353093][ T5996] __lock_acquire+0x2540/0x2cf0 [ 92.353105][ T5996] ? ipv6_sock_mc_close+0xd3/0x140 [ 92.353118][ T5996] lock_acquire+0x117/0x340 [ 92.353126][ T5996] ? ipv6_sock_mc_close+0xd3/0x140 [ 92.353140][ T5996] lock_sock_nested+0x48/0x100 [ 92.353151][ T5996] ? ipv6_sock_mc_close+0xd3/0x140 [ 92.353163][ T5996] ipv6_sock_mc_close+0xd3/0x140 [ 92.353176][ T5996] inet6_release+0x47/0x70 [ 92.353187][ T5996] sock_release+0x85/0x150 [ 92.353197][ T5996] sctp_getsockopt_peeloff_common+0x56b/0x770 [ 92.353211][ T5996] ? __pfx_sctp_getsockopt_peeloff_common+0x10/0x10 [ 92.353224][ T5996] sctp_getsockopt_peeloff_flags+0x13b/0x230 [ 92.353234][ T5996] ? __pfx_sctp_getsockopt_peeloff_flags+0x10/0x10 [ 92.353245][ T5996] sctp_getsockopt+0x3ab/0xb60 [ 92.353256][ T5996] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 92.353267][ T5996] do_sock_getsockopt+0x2b4/0x3d0 [ 92.353281][ T5996] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 92.353294][ T5996] ? do_syscall_64+0x80/0xf80 [ 92.353305][ T5996] ? __se_sys_futex+0x36f/0x400 [ 92.353316][ T5996] __x64_sys_getsockopt+0x1a5/0x250 [ 92.353329][ T5996] ? do_syscall_64+0x80/0xf80 [ 92.353340][ T5996] ? do_syscall_64+0x80/0xf80 [ 92.353351][ T5996] do_syscall_64+0xfa/0xf80 [ 92.353363][ T5996] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.353372][ T5996] ? clear_bhb_loop+0x60/0xb0 [ 92.353381][ T5996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.353390][ T5996] RIP: 0033:0x7f8f8c38f749 [ 92.353402][ T5996] 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 [ 92.353410][ T5996] RSP: 002b:00007ffcfdade018 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 92.353421][ T5996] RAX: ffffffffffffffda RBX: 00007f8f8c5e5fa0 RCX: 00007f8f8c38f749 [ 92.353428][ T5996] RDX: 000000000000007a RSI: 0000000000000084 RDI: 0000000000000003 [ 92.353433][ T5996] RBP: 00007f8f8c413f91 R08: 0000200000000040 R09: 0000000000000000 [ 92.353439][ T5996] R10: 0000200000000340 R11: 0000000000000246 R12: 0000000000000000 [ 92.353445][ T5996] R13: 00007f8f8c5e5fa0 R14: 00007f8f8c5e5fa0 R15: 0000000000000005 [ 92.353454][ T5996] [ 92.625342][ T52] Bluetooth: hci0: command tx timeout