Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. 2025/04/02 22:19:13 ignoring optional flag "sandboxArg"="0" 2025/04/02 22:19:15 parsed 1 programs [ 91.956804][ T5843] cgroup: Unknown subsys name 'net' [ 92.072916][ T5843] cgroup: Unknown subsys name 'cpuset' [ 92.082142][ T5843] cgroup: Unknown subsys name 'rlimit' [ 93.860615][ T5843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.923344][ T5849] 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. [ 97.270118][ T9] cfg80211: failed to load regulatory.db [ 98.692992][ T5152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.702011][ T5152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.711776][ T5152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.720281][ T5152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.731691][ T5152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.129707][ T1158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.138966][ T1158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.173415][ T196] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.181605][ T196] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.779533][ T5902] chnl_net:caif_netlink_parms(): no params data found [ 99.926437][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.939036][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.949319][ T5902] bridge_slave_0: entered allmulticast mode [ 99.958172][ T5902] bridge_slave_0: entered promiscuous mode [ 99.968958][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.977201][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.985157][ T5902] bridge_slave_1: entered allmulticast mode [ 99.993408][ T5902] bridge_slave_1: entered promiscuous mode [ 100.036882][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.050246][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.096254][ T5902] team0: Port device team_slave_0 added [ 100.107114][ T5902] team0: Port device team_slave_1 added [ 100.154730][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.163268][ T5902] 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. [ 100.191213][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.208237][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.215630][ T5902] 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. [ 100.243370][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.298992][ T5902] hsr_slave_0: entered promiscuous mode [ 100.305875][ T5902] hsr_slave_1: entered promiscuous mode [ 100.472979][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.491834][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.504061][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.515251][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.601600][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.626022][ T5902] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.640666][ T1158] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.648740][ T1158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.664789][ T196] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.672179][ T196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.852338][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.902688][ T5902] veth0_vlan: entered promiscuous mode [ 100.916773][ T5902] veth1_vlan: entered promiscuous mode [ 100.949792][ T5902] veth0_macvtap: entered promiscuous mode [ 100.959773][ T5902] veth1_macvtap: entered promiscuous mode [ 100.982037][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.996291][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.010373][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.021395][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.030696][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.039805][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.186114][ T5902] syz-executor (5902) used greatest stack depth: 19384 bytes left [ 101.221648][ T196] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.300984][ T196] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.370823][ T196] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.485887][ T196] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/04/02 22:19:29 executed programs: 0 [ 103.201514][ T5152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.212051][ T5152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.223891][ T5152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.234343][ T5152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.243763][ T5152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.419281][ T5949] chnl_net:caif_netlink_parms(): no params data found [ 103.508945][ T5949] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.516476][ T5949] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.524600][ T5949] bridge_slave_0: entered allmulticast mode [ 103.533528][ T5949] bridge_slave_0: entered promiscuous mode [ 103.543214][ T5949] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.550982][ T5949] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.558614][ T5949] bridge_slave_1: entered allmulticast mode [ 103.566113][ T5949] bridge_slave_1: entered promiscuous mode [ 103.602374][ T5949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.614868][ T5949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.656393][ T5949] team0: Port device team_slave_0 added [ 103.665516][ T5949] team0: Port device team_slave_1 added [ 103.706150][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.713443][ T5949] 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. [ 103.740727][ T5949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.754049][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.761405][ T5949] 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. [ 103.789663][ T5949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.843245][ T5949] hsr_slave_0: entered promiscuous mode [ 103.850333][ T5949] hsr_slave_1: entered promiscuous mode [ 103.856994][ T5949] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.866189][ T5949] Cannot create hsr debugfs directory [ 104.048013][ T196] bridge_slave_1: left allmulticast mode [ 104.053977][ T196] bridge_slave_1: left promiscuous mode [ 104.070361][ T196] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.095906][ T196] bridge_slave_0: left allmulticast mode [ 104.102818][ T196] bridge_slave_0: left promiscuous mode [ 104.109194][ T196] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.362789][ T196] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.376196][ T196] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.386669][ T196] bond0 (unregistering): Released all slaves [ 104.519157][ T196] hsr_slave_0: left promiscuous mode [ 104.525480][ T196] hsr_slave_1: left promiscuous mode [ 104.533311][ T196] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.545749][ T196] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.554791][ T196] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.563882][ T196] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.583486][ T196] veth1_macvtap: left promiscuous mode [ 104.590281][ T196] veth0_macvtap: left promiscuous mode [ 104.596128][ T196] veth1_vlan: left promiscuous mode [ 104.603403][ T196] veth0_vlan: left promiscuous mode [ 105.097452][ T196] team0 (unregistering): Port device team_slave_1 removed [ 105.132862][ T196] team0 (unregistering): Port device team_slave_0 removed [ 105.269112][ T5152] Bluetooth: hci0: command tx timeout [ 105.444333][ T5506] [ 105.446864][ T5506] ============================================ [ 105.453139][ T5506] WARNING: possible recursive locking detected [ 105.459336][ T5506] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 105.465620][ T5506] -------------------------------------------- [ 105.471789][ T5506] dhcpcd/5506 is trying to acquire lock: [ 105.477433][ T5506] ffff88802acfcd30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 105.486811][ T5506] [ 105.486811][ T5506] but task is already holding lock: [ 105.494305][ T5506] ffff88806fd74d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 105.503233][ T5506] [ 105.503233][ T5506] other info that might help us debug this: [ 105.511402][ T5506] Possible unsafe locking scenario: [ 105.511402][ T5506] [ 105.518979][ T5506] CPU0 [ 105.522304][ T5506] ---- [ 105.525793][ T5506] lock(&dev->lock); [ 105.529833][ T5506] lock(&dev->lock); [ 105.533866][ T5506] [ 105.533866][ T5506] *** DEADLOCK *** [ 105.533866][ T5506] [ 105.542218][ T5506] May be due to missing lock nesting notation [ 105.542218][ T5506] [ 105.550635][ T5506] 2 locks held by dhcpcd/5506: [ 105.555417][ T5506] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 105.564588][ T5506] #1: ffff88806fd74d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 105.574195][ T5506] [ 105.574195][ T5506] stack backtrace: [ 105.580138][ T5506] CPU: 0 UID: 0 PID: 5506 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 105.580159][ T5506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 105.580173][ T5506] Call Trace: [ 105.580183][ T5506] [ 105.580191][ T5506] dump_stack_lvl+0x241/0x360 [ 105.580218][ T5506] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.580241][ T5506] ? __pfx__printk+0x10/0x10 [ 105.580263][ T5506] ? print_lock+0x171/0x1a0 [ 105.580284][ T5506] print_deadlock_bug+0x2be/0x2d0 [ 105.580306][ T5506] validate_chain+0x928/0x24e0 [ 105.580327][ T5506] ? stack_depot_save_flags+0x44/0x940 [ 105.580344][ T5506] ? stack_depot_save_flags+0x44/0x940 [ 105.580360][ T5506] ? look_up_lock_class+0x7b/0x170 [ 105.580386][ T5506] ? register_lock_class+0x54/0x330 [ 105.580403][ T5506] __lock_acquire+0xad5/0xd80 [ 105.580423][ T5506] lock_acquire+0x116/0x2f0 [ 105.580438][ T5506] ? lapbeth_device_event+0x766/0xa20 [ 105.580461][ T5506] __mutex_lock+0x1a5/0x10c0 [ 105.580475][ T5506] ? lapbeth_device_event+0x766/0xa20 [ 105.580496][ T5506] ? ref_tracker_alloc+0x316/0x4c0 [ 105.580513][ T5506] ? lapbeth_device_event+0x766/0xa20 [ 105.580530][ T5506] ? rcu_is_watching+0x15/0xb0 [ 105.580550][ T5506] ? __pfx___mutex_lock+0x10/0x10 [ 105.580569][ T5506] ? __raw_spin_lock_init+0x45/0x100 [ 105.580593][ T5506] lapbeth_device_event+0x766/0xa20 [ 105.580613][ T5506] notifier_call_chain+0x1a5/0x3f0 [ 105.580636][ T5506] __dev_notify_flags+0x209/0x410 [ 105.580661][ T5506] ? __pfx___dev_notify_flags+0x10/0x10 [ 105.580681][ T5506] ? __dev_change_flags+0x517/0x700 [ 105.580705][ T5506] ? __pfx___mutex_lock+0x10/0x10 [ 105.580719][ T5506] ? __pfx___dev_change_flags+0x10/0x10 [ 105.580742][ T5506] ? __pfx___mutex_lock+0x10/0x10 [ 105.580757][ T5506] netif_change_flags+0xf0/0x1a0 [ 105.580781][ T5506] dev_change_flags+0x146/0x270 [ 105.580804][ T5506] devinet_ioctl+0xea4/0x1d80 [ 105.580828][ T5506] ? __pfx_devinet_ioctl+0x10/0x10 [ 105.580849][ T5506] ? get_user_ifreq+0x1bb/0x200 [ 105.580864][ T5506] inet_ioctl+0x3d9/0x4f0 [ 105.580888][ T5506] ? __pfx_inet_ioctl+0x10/0x10 [ 105.580911][ T5506] ? lockdep_hardirqs_on+0x9d/0x150 [ 105.580942][ T5506] ? tomoyo_path_number_perm+0x215/0x790 [ 105.580971][ T5506] sock_do_ioctl+0x15a/0x490 [ 105.580990][ T5506] ? __pfx_sock_do_ioctl+0x10/0x10 [ 105.581014][ T5506] sock_ioctl+0x644/0x900 [ 105.581030][ T5506] ? __pfx_sock_ioctl+0x10/0x10 [ 105.581046][ T5506] ? __sys_socket+0x209/0x3c0 [ 105.581069][ T5506] ? __pfx_sock_ioctl+0x10/0x10 [ 105.581084][ T5506] __se_sys_ioctl+0xf1/0x160 [ 105.581106][ T5506] do_syscall_64+0xf3/0x230 [ 105.581121][ T5506] ? clear_bhb_loop+0x45/0xa0 [ 105.581138][ T5506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.581160][ T5506] RIP: 0033:0x7f6a1db0fd49 [ 105.581179][ T5506] Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8 [ 105.581192][ T5506] RSP: 002b:00007ffd5564e658 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.581209][ T5506] RAX: ffffffffffffffda RBX: 00007f6a1da416c0 RCX: 00007f6a1db0fd49 [ 105.581221][ T5506] RDX: 00007ffd5565e848 RSI: 0000000000008914 RDI: 0000000000000008 [ 105.581232][ T5506] RBP: 00007ffd5566ea08 R08: 00007ffd5565e808 R09: 00007ffd5565e7b8 [ 105.581243][ T5506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.581253][ T5506] R13: 00007ffd5565e848 R14: 0000000000000028 R15: 0000000000008914 [ 105.581270][ T5506] [ 106.109451][ T5949] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.121583][ T5949] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.140962][ T5949] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.169881][ T5949] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.253487][ T5949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.270683][ T5949] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.282866][ T1112] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.290121][ T1112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.305073][ T1158] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.312518][ T1158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.454622][ T5949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.488545][ T5949] veth0_vlan: entered promiscuous mode [ 106.499187][ T5949] veth1_vlan: entered promiscuous mode [ 106.521000][ T5949] veth0_macvtap: entered promiscuous mode [ 106.531103][ T5949] veth1_macvtap: entered promiscuous mode [ 106.544830][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.559924][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.570365][ T5949] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.579994][ T5949] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.588841][ T5949] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.597878][ T5949] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.626553][ T5949] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 106.648784][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.650852][ T5949] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 106.656660][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.686664][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.695718][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50