Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. 2025/10/09 09:47:35 parsed 1 programs syzkaller login: [ 90.587413][ T5827] cgroup: Unknown subsys name 'net' [ 90.704043][ T5827] cgroup: Unknown subsys name 'cpuset' [ 90.713191][ T5827] cgroup: Unknown subsys name 'rlimit' [ 92.101958][ T43] cfg80211: failed to load regulatory.db [ 92.450317][ T5827] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.572669][ T5842] 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. [ 95.947265][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.961910][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.995757][ T1162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.004046][ T1162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.148527][ T5878] chnl_net:caif_netlink_parms(): no params data found [ 98.239273][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.247479][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.254833][ T5878] bridge_slave_0: entered allmulticast mode [ 98.263411][ T5878] bridge_slave_0: entered promiscuous mode [ 98.274409][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.281766][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.289010][ T5878] bridge_slave_1: entered allmulticast mode [ 98.296658][ T5878] bridge_slave_1: entered promiscuous mode [ 98.332101][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.345932][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.383449][ T5878] team0: Port device team_slave_0 added [ 98.392205][ T5878] team0: Port device team_slave_1 added [ 98.424409][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.431436][ T5878] 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. [ 98.458166][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.471404][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.478379][ T5878] 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. [ 98.504826][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.556989][ T5878] hsr_slave_0: entered promiscuous mode [ 98.563625][ T5878] hsr_slave_1: entered promiscuous mode [ 98.733933][ T5878] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.746766][ T5878] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.758189][ T5878] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.769427][ T5878] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.805629][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.812897][ T5878] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.821086][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.828377][ T5878] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.893870][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.917295][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.927026][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.946719][ T5878] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.963299][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.970703][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.984883][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.992131][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.184680][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.236795][ T5878] veth0_vlan: entered promiscuous mode [ 99.251806][ T5878] veth1_vlan: entered promiscuous mode [ 99.284536][ T5878] veth0_macvtap: entered promiscuous mode [ 99.294879][ T5878] veth1_macvtap: entered promiscuous mode [ 99.314746][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.332030][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.348897][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.358966][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.371616][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.381102][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.546407][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.626104][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.728808][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.802916][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.515635][ T5927] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.524267][ T5927] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.532597][ T5927] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.542447][ T5927] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.551185][ T5927] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/10/09 09:47:48 executed programs: 0 [ 101.112637][ T5145] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.128637][ T5145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.137605][ T5145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.147251][ T5145] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.155532][ T5145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.333205][ T5937] chnl_net:caif_netlink_parms(): no params data found [ 101.419966][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.427222][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.435547][ T5937] bridge_slave_0: entered allmulticast mode [ 101.443102][ T5937] bridge_slave_0: entered promiscuous mode [ 101.452168][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.459411][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.467534][ T5937] bridge_slave_1: entered allmulticast mode [ 101.475209][ T5937] bridge_slave_1: entered promiscuous mode [ 101.509636][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.522158][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.559930][ T5937] team0: Port device team_slave_0 added [ 101.568380][ T5937] team0: Port device team_slave_1 added [ 101.601118][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.608117][ T5937] 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. [ 101.636333][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.648792][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.656793][ T5937] 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. [ 101.682764][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.734843][ T5937] hsr_slave_0: entered promiscuous mode [ 101.741414][ T5937] hsr_slave_1: entered promiscuous mode [ 101.747678][ T5937] debugfs: 'hsr0' already exists in 'hsr' [ 101.754366][ T5937] Cannot create hsr debugfs directory [ 102.501406][ T13] bridge_slave_1: left allmulticast mode [ 102.507300][ T13] bridge_slave_1: left promiscuous mode [ 102.514604][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.527040][ T13] bridge_slave_0: left allmulticast mode [ 102.533546][ T13] bridge_slave_0: left promiscuous mode [ 102.539305][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.777383][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.788863][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.799331][ T13] bond0 (unregistering): Released all slaves [ 102.881704][ T13] hsr_slave_0: left promiscuous mode [ 102.887942][ T13] hsr_slave_1: left promiscuous mode [ 102.895827][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.906150][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.915210][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.923039][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.944923][ T13] veth1_macvtap: left promiscuous mode [ 102.951197][ T13] veth0_macvtap: left promiscuous mode [ 102.957430][ T13] veth1_vlan: left promiscuous mode [ 102.964337][ T13] veth0_vlan: left promiscuous mode [ 103.220839][ T5927] Bluetooth: hci0: command tx timeout [ 103.452709][ T13] team0 (unregistering): Port device team_slave_1 removed [ 103.482702][ T13] team0 (unregistering): Port device team_slave_0 removed [ 104.072694][ T5937] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.095039][ T5937] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.117661][ T5937] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.138248][ T5937] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.729562][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.766981][ T5937] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.796738][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.804006][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.839435][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.846831][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.294024][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.310733][ T5927] Bluetooth: hci0: command tx timeout [ 105.416246][ T5937] veth0_vlan: entered promiscuous mode [ 105.436534][ T5937] veth1_vlan: entered promiscuous mode [ 105.488571][ T5937] veth0_macvtap: entered promiscuous mode [ 105.504289][ T5937] veth1_macvtap: entered promiscuous mode [ 105.528457][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.546965][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.565588][ T154] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.574927][ T154] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.592534][ T154] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.601411][ T154] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.684352][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.707544][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.743669][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.756584][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.829549][ T5937] BUG: sleeping function called from invalid context at fs/inode.c:1928 [ 105.838796][ T5937] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5937, name: syz-executor [ 105.848406][ T5937] preempt_count: 1, expected: 0 [ 105.853689][ T5937] RCU nest depth: 0, expected: 0 [ 105.858675][ T5937] 2 locks held by syz-executor/5937: [ 105.864373][ T5937] #0: ffff8880310260e0 (&type->s_umount_key#48){+.+.}-{4:4}, at: deactivate_super+0xa9/0xe0 [ 105.875753][ T5937] #1: ffff888031026998 (&s->s_inode_list_lock){+.+.}-{3:3}, at: hook_sb_delete+0xae/0xbd0 [ 105.886507][ T5937] Preemption disabled at: [ 105.886524][ T5937] [<0000000000000000>] 0x0 [ 105.895472][ T5937] CPU: 1 UID: 0 PID: 5937 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.895499][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 105.895519][ T5937] Call Trace: [ 105.895531][ T5937] [ 105.895539][ T5937] dump_stack_lvl+0x189/0x250 [ 105.895568][ T5937] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.895589][ T5937] ? __pfx__printk+0x10/0x10 [ 105.895613][ T5937] ? print_lock_name+0xde/0x100 [ 105.895650][ T5937] __might_resched+0x495/0x610 [ 105.895686][ T5937] ? __pfx___might_resched+0x10/0x10 [ 105.895711][ T5937] ? __lock_acquire+0xab9/0xd20 [ 105.895756][ T5937] iput+0x2b/0xc50 [ 105.895782][ T5937] ? hook_sb_delete+0x1a8/0xbd0 [ 105.895818][ T5937] hook_sb_delete+0x6b5/0xbd0 [ 105.895847][ T5937] ? hook_sb_delete+0x1a8/0xbd0 [ 105.895883][ T5937] ? __pfx_hook_sb_delete+0x10/0x10 [ 105.895913][ T5937] ? __pfx_fsnotify_sb_delete+0x10/0x10 [ 105.895935][ T5937] ? evict_inodes+0x684/0x6d0 [ 105.895961][ T5937] ? __pfx_evict_inodes+0x10/0x10 [ 105.895993][ T5937] security_sb_delete+0x80/0x150 [ 105.896012][ T5937] generic_shutdown_super+0xaa/0x2c0 [ 105.896046][ T5937] kill_litter_super+0x76/0xb0 [ 105.896067][ T5937] deactivate_locked_super+0xbc/0x130 [ 105.896099][ T5937] cleanup_mnt+0x425/0x4c0 [ 105.896127][ T5937] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.896153][ T5937] task_work_run+0x1d4/0x260 [ 105.896178][ T5937] ? __pfx_task_work_run+0x10/0x10 [ 105.896198][ T5937] ? __x64_sys_umount+0x122/0x160 [ 105.896221][ T5937] ? exit_to_user_mode_loop+0x40/0x130 [ 105.896250][ T5937] exit_to_user_mode_loop+0xe9/0x130 [ 105.896282][ T5937] do_syscall_64+0x2bd/0xfa0 [ 105.896303][ T5937] ? lockdep_hardirqs_on+0x9c/0x150 [ 105.896325][ T5937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.896345][ T5937] ? clear_bhb_loop+0x60/0xb0 [ 105.896370][ T5937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.896389][ T5937] RIP: 0033:0x7fc9589901f7 [ 105.896408][ T5937] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 105.896424][ T5937] RSP: 002b:00007ffd41f6b7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.896445][ T5937] RAX: 0000000000000000 RBX: 00007fc958a11d7d RCX: 00007fc9589901f7 [ 105.896459][ T5937] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd41f6b890 [ 105.896471][ T5937] RBP: 00007ffd41f6b890 R08: 0000000000000000 R09: 0000000000000000 [ 105.896483][ T5937] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd41f6c920 [ 105.896495][ T5937] R13: 00007fc958a11d7d R14: 0000000000019d24 R15: 00007ffd41f6c960 [ 105.896529][ T5937]