Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 2025/04/02 14:29:25 ignoring optional flag "sandboxArg"="0" 2025/04/02 14:29:26 parsed 1 programs [ 369.706789][ T5864] cgroup: Unknown subsys name 'net' [ 369.820859][ T5864] cgroup: Unknown subsys name 'cpuset' [ 369.830981][ T5864] cgroup: Unknown subsys name 'rlimit' [ 371.483469][ T5864] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 374.463092][ T5871] 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. [ 374.952190][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 374.960344][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 374.996589][ T5887] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 375.004754][ T5887] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 375.394098][ T56] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 375.402854][ T56] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 375.410792][ T56] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 375.419640][ T56] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 375.427998][ T56] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 378.110030][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 378.225357][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.234349][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 378.241765][ T5944] bridge_slave_0: entered allmulticast mode [ 378.249628][ T5944] bridge_slave_0: entered promiscuous mode [ 378.259647][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 378.267014][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 378.274199][ T5944] bridge_slave_1: entered allmulticast mode [ 378.282014][ T5944] bridge_slave_1: entered promiscuous mode [ 378.318297][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 378.330302][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 378.400137][ T5944] team0: Port device team_slave_0 added [ 378.409149][ T5944] team0: Port device team_slave_1 added [ 378.462507][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 378.469932][ T5944] 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. [ 378.496154][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 378.509348][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 378.516431][ T5944] 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. [ 378.543001][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 378.608531][ T5944] hsr_slave_0: entered promiscuous mode [ 378.615336][ T5944] hsr_slave_1: entered promiscuous mode [ 378.784039][ T5944] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 378.798097][ T5944] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 378.811275][ T5944] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 378.821760][ T5944] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 378.919610][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 378.941384][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 378.960561][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 378.967973][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 378.985363][ T5887] bridge0: port 2(bridge_slave_1) entered blocking state [ 378.992608][ T5887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 379.201387][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 379.261027][ T5944] veth0_vlan: entered promiscuous mode [ 379.273156][ T5944] veth1_vlan: entered promiscuous mode [ 379.306258][ T5944] veth0_macvtap: entered promiscuous mode [ 379.317320][ T5944] veth1_macvtap: entered promiscuous mode [ 379.340765][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 379.356764][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 379.369979][ T5944] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 379.379104][ T5944] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 379.388097][ T5944] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 379.397398][ T5944] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 379.552192][ T5944] syz-executor (5944) used greatest stack depth: 19192 bytes left [ 379.584945][ T1111] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 379.651231][ T1111] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 379.752151][ T1111] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 379.843172][ T1111] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/04/02 14:29:41 executed programs: 0 [ 380.824968][ T5150] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 380.834100][ T5150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 380.843081][ T5150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 380.853525][ T5150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 380.862010][ T5150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 381.054108][ T5978] chnl_net:caif_netlink_parms(): no params data found [ 381.143865][ T5978] bridge0: port 1(bridge_slave_0) entered blocking state [ 381.151721][ T5978] bridge0: port 1(bridge_slave_0) entered disabled state [ 381.159436][ T5978] bridge_slave_0: entered allmulticast mode [ 381.167251][ T5978] bridge_slave_0: entered promiscuous mode [ 381.179845][ T5978] bridge0: port 2(bridge_slave_1) entered blocking state [ 381.187210][ T5978] bridge0: port 2(bridge_slave_1) entered disabled state [ 381.194459][ T5978] bridge_slave_1: entered allmulticast mode [ 381.203119][ T5978] bridge_slave_1: entered promiscuous mode [ 381.239526][ T5978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 381.252349][ T5978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 381.290754][ T5978] team0: Port device team_slave_0 added [ 381.299264][ T5978] team0: Port device team_slave_1 added [ 381.335041][ T5978] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 381.342686][ T5978] 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. [ 381.369767][ T5978] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 381.383240][ T5978] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 381.392252][ T5978] 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. [ 381.419308][ T5978] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 381.472527][ T5978] hsr_slave_0: entered promiscuous mode [ 381.479089][ T5978] hsr_slave_1: entered promiscuous mode [ 381.485325][ T5978] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 381.493547][ T5978] Cannot create hsr debugfs directory [ 382.775128][ T1111] bridge_slave_1: left allmulticast mode [ 382.782033][ T1111] bridge_slave_1: left promiscuous mode [ 382.791912][ T1111] bridge0: port 2(bridge_slave_1) entered disabled state [ 382.811000][ T1111] bridge_slave_0: left allmulticast mode [ 382.817103][ T1111] bridge_slave_0: left promiscuous mode [ 382.822885][ T1111] bridge0: port 1(bridge_slave_0) entered disabled state [ 382.919428][ T5150] Bluetooth: hci0: command tx timeout [ 383.081516][ T1111] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 383.092893][ T1111] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 383.104089][ T1111] bond0 (unregistering): Released all slaves [ 383.208995][ T1111] hsr_slave_0: left promiscuous mode [ 383.215368][ T1111] hsr_slave_1: left promiscuous mode [ 383.226407][ T1111] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 383.234106][ T1111] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 383.245808][ T1111] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 383.253627][ T1111] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 383.277350][ T1111] veth1_macvtap: left promiscuous mode [ 383.283291][ T1111] veth0_macvtap: left promiscuous mode [ 383.289390][ T1111] veth1_vlan: left promiscuous mode [ 383.294908][ T1111] veth0_vlan: left promiscuous mode [ 383.780473][ T1111] team0 (unregistering): Port device team_slave_1 removed [ 383.810850][ T1111] team0 (unregistering): Port device team_slave_0 removed [ 383.959628][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 383.968994][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 384.139521][ T5504] [ 384.141908][ T5504] ============================================ [ 384.148083][ T5504] WARNING: possible recursive locking detected [ 384.154350][ T5504] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 384.160591][ T5504] -------------------------------------------- [ 384.166741][ T5504] dhcpcd/5504 is trying to acquire lock: [ 384.172372][ T5504] ffff88807dbd8d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 384.181735][ T5504] [ 384.181735][ T5504] but task is already holding lock: [ 384.189119][ T5504] ffff888072e34d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 384.198022][ T5504] [ 384.198022][ T5504] other info that might help us debug this: [ 384.206204][ T5504] Possible unsafe locking scenario: [ 384.206204][ T5504] [ 384.213824][ T5504] CPU0 [ 384.217209][ T5504] ---- [ 384.220496][ T5504] lock(&dev->lock); [ 384.224497][ T5504] lock(&dev->lock); [ 384.228579][ T5504] [ 384.228579][ T5504] *** DEADLOCK *** [ 384.228579][ T5504] [ 384.236755][ T5504] May be due to missing lock nesting notation [ 384.236755][ T5504] [ 384.245086][ T5504] 2 locks held by dhcpcd/5504: [ 384.249852][ T5504] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 384.259025][ T5504] #1: ffff888072e34d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 384.268380][ T5504] [ 384.268380][ T5504] stack backtrace: [ 384.274357][ T5504] CPU: 0 UID: 0 PID: 5504 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 384.274378][ T5504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 384.274393][ T5504] Call Trace: [ 384.274403][ T5504] [ 384.274410][ T5504] dump_stack_lvl+0x241/0x360 [ 384.274441][ T5504] ? __pfx_dump_stack_lvl+0x10/0x10 [ 384.274464][ T5504] ? __pfx__printk+0x10/0x10 [ 384.274486][ T5504] ? print_lock+0x171/0x1a0 [ 384.274507][ T5504] print_deadlock_bug+0x2be/0x2d0 [ 384.274528][ T5504] validate_chain+0x928/0x24e0 [ 384.274550][ T5504] ? stack_depot_save_flags+0x44/0x940 [ 384.274571][ T5504] ? stack_depot_save_flags+0x44/0x940 [ 384.274587][ T5504] ? look_up_lock_class+0x7b/0x170 [ 384.274613][ T5504] ? register_lock_class+0x54/0x330 [ 384.274631][ T5504] __lock_acquire+0xad5/0xd80 [ 384.274651][ T5504] lock_acquire+0x116/0x2f0 [ 384.274666][ T5504] ? lapbeth_device_event+0x766/0xa20 [ 384.274690][ T5504] __mutex_lock+0x1a5/0x10c0 [ 384.274704][ T5504] ? lapbeth_device_event+0x766/0xa20 [ 384.274725][ T5504] ? ref_tracker_alloc+0x316/0x4c0 [ 384.274742][ T5504] ? lapbeth_device_event+0x766/0xa20 [ 384.274759][ T5504] ? rcu_is_watching+0x15/0xb0 [ 384.274780][ T5504] ? __pfx___mutex_lock+0x10/0x10 [ 384.274799][ T5504] ? __raw_spin_lock_init+0x45/0x100 [ 384.274823][ T5504] lapbeth_device_event+0x766/0xa20 [ 384.274843][ T5504] notifier_call_chain+0x1a5/0x3f0 [ 384.274867][ T5504] __dev_notify_flags+0x209/0x410 [ 384.274892][ T5504] ? __pfx___dev_notify_flags+0x10/0x10 [ 384.274913][ T5504] ? __dev_change_flags+0x517/0x700 [ 384.274935][ T5504] ? __pfx___mutex_lock+0x10/0x10 [ 384.274949][ T5504] ? __pfx___dev_change_flags+0x10/0x10 [ 384.274972][ T5504] ? __pfx___mutex_lock+0x10/0x10 [ 384.274987][ T5504] netif_change_flags+0xf0/0x1a0 [ 384.275011][ T5504] dev_change_flags+0x146/0x270 [ 384.275034][ T5504] devinet_ioctl+0xea4/0x1d80 [ 384.275058][ T5504] ? __pfx_devinet_ioctl+0x10/0x10 [ 384.275079][ T5504] ? get_user_ifreq+0x1bb/0x200 [ 384.275095][ T5504] inet_ioctl+0x3d9/0x4f0 [ 384.275119][ T5504] ? __pfx_inet_ioctl+0x10/0x10 [ 384.275141][ T5504] ? lockdep_hardirqs_on+0x9d/0x150 [ 384.275173][ T5504] ? tomoyo_path_number_perm+0x215/0x790 [ 384.275195][ T5504] sock_do_ioctl+0x15a/0x490 [ 384.275214][ T5504] ? __pfx_sock_do_ioctl+0x10/0x10 [ 384.275238][ T5504] sock_ioctl+0x644/0x900 [ 384.275254][ T5504] ? __pfx_sock_ioctl+0x10/0x10 [ 384.275270][ T5504] ? __sys_socket+0x209/0x3c0 [ 384.275292][ T5504] ? __pfx_sock_ioctl+0x10/0x10 [ 384.275308][ T5504] __se_sys_ioctl+0xf1/0x160 [ 384.275330][ T5504] do_syscall_64+0xf3/0x230 [ 384.275344][ T5504] ? clear_bhb_loop+0x45/0xa0 [ 384.275363][ T5504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 384.275386][ T5504] RIP: 0033:0x7faf9ea46d49 [ 384.275409][ T5504] 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 [ 384.275437][ T5504] RSP: 002b:00007ffc8c0d2498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 384.275458][ T5504] RAX: ffffffffffffffda RBX: 00007faf9e9786c0 RCX: 00007faf9ea46d49 [ 384.275471][ T5504] RDX: 00007ffc8c0e2688 RSI: 0000000000008914 RDI: 0000000000000017 [ 384.275482][ T5504] RBP: 00007ffc8c0f2848 R08: 00007ffc8c0e2648 R09: 00007ffc8c0e25f8 [ 384.275493][ T5504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 384.275503][ T5504] R13: 00007ffc8c0e2688 R14: 0000000000000028 R15: 0000000000008914 [ 384.275520][ T5504] [ 384.801854][ T5978] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 384.812313][ T5978] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 384.834600][ T5978] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 384.844925][ T5978] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 384.910832][ T5978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 384.928643][ T5978] 8021q: adding VLAN 0 to HW filter on device team0 [ 384.941038][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 384.948297][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 384.966201][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 384.973801][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 384.988543][ T5150] Bluetooth: hci0: command tx timeout [ 385.121263][ T5978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 385.151798][ T5978] veth0_vlan: entered promiscuous mode [ 385.161585][ T5978] veth1_vlan: entered promiscuous mode [ 385.183393][ T5978] veth0_macvtap: entered promiscuous mode [ 385.191902][ T5978] veth1_macvtap: entered promiscuous mode [ 385.206745][ T5978] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 385.220164][ T5978] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 385.231587][ T5978] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 385.240964][ T5978] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 385.251095][ T5978] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 385.260608][ T5978] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 385.290754][ T5978] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 385.310913][ T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 385.312611][ T5978] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 385.328923][ T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 385.348850][ T65] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 385.357472][ T65] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/02 14:29:46 executed programs: 24 [ 387.065578][ T5150] Bluetooth: hci0: command tx timeout [ 389.145571][ T5150] Bluetooth: hci0: command tx timeout 2025/04/02 14:29:51 executed programs: 318