Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2024/03/31 05:42:35 ignoring optional flag "sandboxArg"="0" 2024/03/31 05:42:35 parsed 1 programs 2024/03/31 05:42:37 executed programs: 0 [ 90.253524][ T5416] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 90.309345][ T4468] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.317415][ T4468] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.326409][ T4468] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.335010][ T4468] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.342864][ T4468] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.350368][ T4468] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.463620][ T5423] chnl_net:caif_netlink_parms(): no params data found [ 90.516003][ T5423] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.523301][ T5423] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.530737][ T5423] bridge_slave_0: entered allmulticast mode [ 90.537477][ T5423] bridge_slave_0: entered promiscuous mode [ 90.545725][ T5423] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.553526][ T5423] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.560813][ T5423] bridge_slave_1: entered allmulticast mode [ 90.567474][ T5423] bridge_slave_1: entered promiscuous mode [ 90.591694][ T5423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.603227][ T5423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.631866][ T5423] team0: Port device team_slave_0 added [ 90.640152][ T5423] team0: Port device team_slave_1 added [ 90.661398][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.668587][ T5423] 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. [ 90.694770][ T5423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.707239][ T5423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.714276][ T5423] 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. [ 90.740539][ T5423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.774912][ T5423] hsr_slave_0: entered promiscuous mode [ 90.781305][ T5423] hsr_slave_1: entered promiscuous mode [ 91.298766][ T5423] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.312218][ T5423] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.323392][ T5423] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.336489][ T5423] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.372194][ T5423] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.379699][ T5423] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.387300][ T5423] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.394931][ T5423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.483944][ T5423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.504388][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.512892][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.538640][ T5423] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.554139][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.561471][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.591903][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.599168][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.813139][ T5423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.864495][ T5423] veth0_vlan: entered promiscuous mode [ 91.880142][ T5423] veth1_vlan: entered promiscuous mode [ 91.922373][ T5423] veth0_macvtap: entered promiscuous mode [ 91.933839][ T5423] veth1_macvtap: entered promiscuous mode [ 91.960956][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.976745][ T5423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.994025][ T5423] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.006310][ T5423] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.015770][ T5423] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.026078][ T5423] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.131036][ T1156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.149364][ T1156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.166776][ T65] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.174897][ T65] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.389416][ T5076] Bluetooth: hci0: command tx timeout [ 94.192512][ T5489] [ 94.194985][ T5489] ====================================================== [ 94.202898][ T5489] WARNING: possible circular locking dependency detected [ 94.210004][ T5489] 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0 Not tainted [ 94.217586][ T5489] ------------------------------------------------------ [ 94.224622][ T5489] syz-executor.0/5489 is trying to acquire lock: [ 94.231375][ T5489] ffff8880b952c8d8 (hrtimer_bases.lock){-.-.}-{2:2}, at: hrtimer_start_range_ns+0xdf/0xc60 [ 94.241602][ T5489] [ 94.241602][ T5489] but task is already holding lock: [ 94.249248][ T5489] ffff88802195e9f8 (&trie->lock){-.-.}-{2:2}, at: trie_update_elem+0xcb/0xc10 [ 94.258245][ T5489] [ 94.258245][ T5489] which lock already depends on the new lock. [ 94.258245][ T5489] [ 94.269015][ T5489] [ 94.269015][ T5489] the existing dependency chain (in reverse order) is: [ 94.278406][ T5489] [ 94.278406][ T5489] -> #1 (&trie->lock){-.-.}-{2:2}: [ 94.285732][ T5489] lock_acquire+0x1e4/0x530 [ 94.290891][ T5489] _raw_spin_lock_irqsave+0xd5/0x120 [ 94.296729][ T5489] trie_delete_elem+0x96/0x6a0 [ 94.302041][ T5489] 0xffffffffa00060ce [ 94.306550][ T5489] bpf_trace_run2+0x204/0x420 [ 94.311829][ T5489] enqueue_hrtimer+0x335/0x3a0 [ 94.317102][ T5489] hrtimer_start_range_ns+0xaa0/0xc60 [ 94.322993][ T5489] futex_wait_queue+0xb0/0x1d0 [ 94.328355][ T5489] __futex_wait+0x17f/0x320 [ 94.333456][ T5489] futex_wait+0x101/0x360 [ 94.338310][ T5489] do_futex+0x33b/0x560 [ 94.342987][ T5489] __se_sys_futex+0x3f9/0x480 [ 94.348183][ T5489] do_syscall_64+0xfb/0x240 [ 94.353368][ T5489] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 94.359772][ T5489] [ 94.359772][ T5489] -> #0 (hrtimer_bases.lock){-.-.}-{2:2}: [ 94.368031][ T5489] validate_chain+0x18cb/0x58e0 [ 94.373481][ T5489] __lock_acquire+0x1346/0x1fd0 [ 94.378844][ T5489] lock_acquire+0x1e4/0x530 [ 94.383858][ T5489] _raw_spin_lock_irqsave+0xd5/0x120 [ 94.389684][ T5489] hrtimer_start_range_ns+0xdf/0xc60 [ 94.395497][ T5489] kvfree_call_rcu+0x60e/0x7c0 [ 94.400799][ T5489] trie_update_elem+0x819/0xc10 [ 94.406182][ T5489] bpf_map_update_value+0x4d3/0x540 [ 94.412075][ T5489] generic_map_update_batch+0x60d/0x900 [ 94.418151][ T5489] bpf_map_do_batch+0x3e0/0x690 [ 94.423585][ T5489] __sys_bpf+0x377/0x810 [ 94.428344][ T5489] __x64_sys_bpf+0x7c/0x90 [ 94.433274][ T5489] do_syscall_64+0xfb/0x240 [ 94.438634][ T5489] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 94.445733][ T5489] [ 94.445733][ T5489] other info that might help us debug this: [ 94.445733][ T5489] [ 94.456125][ T5489] Possible unsafe locking scenario: [ 94.456125][ T5489] [ 94.463752][ T5489] CPU0 CPU1 [ 94.469461][ T5489] ---- ---- [ 94.474813][ T5489] lock(&trie->lock); [ 94.478879][ T5489] lock(hrtimer_bases.lock); [ 94.486255][ T5489] lock(&trie->lock); [ 94.492832][ T5489] lock(hrtimer_bases.lock); [ 94.497585][ T5489] [ 94.497585][ T5489] *** DEADLOCK *** [ 94.497585][ T5489] [ 94.505808][ T5489] 3 locks held by syz-executor.0/5489: [ 94.511247][ T5489] #0: ffffffff8e132020 (rcu_read_lock){....}-{1:2}, at: bpf_map_update_value+0x3c4/0x540 [ 94.521189][ T5489] #1: ffff88802195e9f8 (&trie->lock){-.-.}-{2:2}, at: trie_update_elem+0xcb/0xc10 [ 94.530503][ T5489] #2: ffff8880b9529470 (krc.lock){....}-{2:2}, at: kvfree_call_rcu+0x192/0x7c0 [ 94.539639][ T5489] [ 94.539639][ T5489] stack backtrace: [ 94.545710][ T5489] CPU: 1 PID: 5489 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e-dirty #0 [ 94.556195][ T5489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 94.566244][ T5489] Call Trace: [ 94.569529][ T5489] [ 94.572464][ T5489] dump_stack_lvl+0x241/0x360 [ 94.577521][ T5489] ? __pfx_dump_stack_lvl+0x10/0x10 [ 94.582755][ T5489] ? print_circular_bug+0x130/0x1a0 [ 94.588067][ T5489] check_noncircular+0x36a/0x4a0 [ 94.593094][ T5489] ? __pfx_check_noncircular+0x10/0x10 [ 94.598553][ T5489] ? lockdep_lock+0x123/0x2b0 [ 94.603238][ T5489] validate_chain+0x18cb/0x58e0 [ 94.608266][ T5489] ? __pfx_validate_chain+0x10/0x10 [ 94.613730][ T5489] ? mark_lock+0x9a/0x350 [ 94.618082][ T5489] __lock_acquire+0x1346/0x1fd0 [ 94.622929][ T5489] lock_acquire+0x1e4/0x530 [ 94.627421][ T5489] ? hrtimer_start_range_ns+0xdf/0xc60 [ 94.633049][ T5489] ? __pfx_lock_acquire+0x10/0x10 [ 94.638081][ T5489] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 94.644240][ T5489] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 94.650718][ T5489] ? __debug_object_init+0x26c/0x400 [ 94.656190][ T5489] _raw_spin_lock_irqsave+0xd5/0x120 [ 94.661558][ T5489] ? hrtimer_start_range_ns+0xdf/0xc60 [ 94.667093][ T5489] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 94.672983][ T5489] hrtimer_start_range_ns+0xdf/0xc60 [ 94.678308][ T5489] ? __hrtimer_init+0x170/0x250 [ 94.683180][ T5489] kvfree_call_rcu+0x60e/0x7c0 [ 94.687976][ T5489] ? __pfx_kvfree_call_rcu+0x10/0x10 [ 94.693342][ T5489] ? percpu_ref_put+0x181/0x250 [ 94.698189][ T5489] ? longest_prefix_match+0x2eb/0x670 [ 94.703603][ T5489] trie_update_elem+0x819/0xc10 [ 94.708553][ T5489] bpf_map_update_value+0x4d3/0x540 [ 94.713752][ T5489] generic_map_update_batch+0x60d/0x900 [ 94.719320][ T5489] ? __pfx_generic_map_update_batch+0x10/0x10 [ 94.725418][ T5489] ? __pfx_generic_map_update_batch+0x10/0x10 [ 94.731490][ T5489] bpf_map_do_batch+0x3e0/0x690 [ 94.736458][ T5489] __sys_bpf+0x377/0x810 [ 94.740713][ T5489] ? __pfx___sys_bpf+0x10/0x10 [ 94.745471][ T5489] ? xfd_validate_state+0x6e/0x150 [ 94.750584][ T5489] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 94.756557][ T5489] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 94.762962][ T5489] ? do_syscall_64+0x10a/0x240 [ 94.767716][ T5489] __x64_sys_bpf+0x7c/0x90 [ 94.772124][ T5489] do_syscall_64+0xfb/0x240 [ 94.776632][ T5489] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 94.782617][ T5489] RIP: 0033:0x7f44a5a7dda9 [ 94.787139][ T5489] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 94.807000][ T5489] RSP: 002b:00007f44a686a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 94.815439][ T5489] RAX: ffffffffffffffda RBX: 00007f44a5babf80 RCX: 00007f44a5a7dda9 [ 94.823606][ T5489] RDX: 0000000000000038 RSI: 0000000020000000 RDI: 000000000000001a [ 94.831662][ T5489] RBP: 00007f44a5aca47a R08: 0000000000000000 R09: 0000000000000000 [ 94.839835][ T5489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.848672][ T5489] R13: 000000000000000b R14: 00007f44a5babf80 R15: 00007ffc1ffeb058 [ 94.856643][ T5489] [ 94.867297][ T5076] Bluetooth: hci0: command tx timeout 2024/03/31 05:42:42 executed programs: 1 [ 96.948341][ T5076] Bluetooth: hci0: command tx timeout [ 99.027790][ T5076] Bluetooth: hci0: command tx timeout 2024/03/31 05:42:48 executed programs: 4