Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. 2025/04/03 03:08:31 ignoring optional flag "sandboxArg"="0" 2025/04/03 03:08:33 parsed 1 programs [ 90.781413][ T5842] cgroup: Unknown subsys name 'net' [ 90.890380][ T5842] cgroup: Unknown subsys name 'cpuset' [ 90.900464][ T5842] cgroup: Unknown subsys name 'rlimit' [ 91.957250][ T9] cfg80211: failed to load regulatory.db [ 92.544903][ T5842] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.679890][ T5855] chnl_net:caif_netlink_parms(): no params data found [ 95.775081][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.782859][ T5855] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.790157][ T5855] bridge_slave_0: entered allmulticast mode [ 95.798415][ T5855] bridge_slave_0: entered promiscuous mode [ 95.808270][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.815448][ T5855] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.822774][ T5855] bridge_slave_1: entered allmulticast mode [ 95.830859][ T5855] bridge_slave_1: entered promiscuous mode [ 95.863756][ T5855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.877195][ T5855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.913817][ T5855] team0: Port device team_slave_0 added [ 95.922679][ T5855] team0: Port device team_slave_1 added [ 95.953047][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.960300][ T5855] 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. [ 95.986255][ T5855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.999369][ T5855] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.006426][ T5855] 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. [ 96.032449][ T5855] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.081182][ T5855] hsr_slave_0: entered promiscuous mode [ 96.087846][ T5855] hsr_slave_1: entered promiscuous mode [ 96.240379][ T5855] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.252920][ T5855] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.263882][ T5855] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.274581][ T5855] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.303166][ T5855] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.310426][ T5855] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.318420][ T5855] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.325560][ T5855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.390473][ T5855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.410752][ T1027] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.419842][ T1027] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.437535][ T5855] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.451640][ T1027] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.458809][ T1027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.473670][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.480943][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.657319][ T5855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.702917][ T5855] veth0_vlan: entered promiscuous mode [ 96.715276][ T5855] veth1_vlan: entered promiscuous mode [ 96.744107][ T5855] veth0_macvtap: entered promiscuous mode [ 96.754144][ T5855] veth1_macvtap: entered promiscuous mode [ 96.779367][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.794260][ T5855] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.807207][ T5855] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.817132][ T5855] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.825903][ T5855] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.834612][ T5855] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.923939][ T5855] 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. [ 97.043236][ T5855] syz-executor (5855) used greatest stack depth: 18936 bytes left [ 97.062226][ T1151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.121760][ T1151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.188972][ T1151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.281275][ T1151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.507408][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.516820][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.525167][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.533873][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.542950][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.439581][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.453462][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.484346][ T2995] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.492499][ T2995] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/03 03:08:46 executed programs: 0 [ 100.452512][ T1151] bridge_slave_1: left allmulticast mode [ 100.463356][ T1151] bridge_slave_1: left promiscuous mode [ 100.469992][ T1151] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.482268][ T1151] bridge_slave_0: left allmulticast mode [ 100.488912][ T1151] bridge_slave_0: left promiscuous mode [ 100.494680][ T1151] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.568800][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.582704][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.597958][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.606792][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.614497][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.836835][ T1151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.848185][ T1151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.858627][ T1151] bond0 (unregistering): Released all slaves [ 100.975570][ T1151] hsr_slave_0: left promiscuous mode [ 100.985307][ T1151] hsr_slave_1: left promiscuous mode [ 100.992002][ T1151] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.000509][ T1151] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.013412][ T1151] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.021251][ T1151] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.037495][ T1151] veth1_macvtap: left promiscuous mode [ 101.043244][ T1151] veth0_macvtap: left promiscuous mode [ 101.049615][ T1151] veth1_vlan: left promiscuous mode [ 101.055040][ T1151] veth0_vlan: left promiscuous mode [ 101.450910][ T1151] team0 (unregistering): Port device team_slave_1 removed [ 101.479981][ T1151] team0 (unregistering): Port device team_slave_0 removed [ 101.710466][ T5507] [ 101.712846][ T5507] ============================================ [ 101.718996][ T5507] WARNING: possible recursive locking detected [ 101.725139][ T5507] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 101.731363][ T5507] -------------------------------------------- [ 101.737498][ T5507] dhcpcd/5507 is trying to acquire lock: [ 101.743127][ T5507] ffff888031188d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 101.752359][ T5507] [ 101.752359][ T5507] but task is already holding lock: [ 101.759794][ T5507] ffff888064534d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 101.768687][ T5507] [ 101.768687][ T5507] other info that might help us debug this: [ 101.776742][ T5507] Possible unsafe locking scenario: [ 101.776742][ T5507] [ 101.784193][ T5507] CPU0 [ 101.787463][ T5507] ---- [ 101.790737][ T5507] lock(&dev->lock); [ 101.794712][ T5507] lock(&dev->lock); [ 101.798690][ T5507] [ 101.798690][ T5507] *** DEADLOCK *** [ 101.798690][ T5507] [ 101.806820][ T5507] May be due to missing lock nesting notation [ 101.806820][ T5507] [ 101.815121][ T5507] 2 locks held by dhcpcd/5507: [ 101.819878][ T5507] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 101.829035][ T5507] #1: ffff888064534d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 101.838358][ T5507] [ 101.838358][ T5507] stack backtrace: [ 101.844257][ T5507] CPU: 0 UID: 0 PID: 5507 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 101.844276][ T5507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 101.844290][ T5507] Call Trace: [ 101.844297][ T5507] [ 101.844304][ T5507] dump_stack_lvl+0x241/0x360 [ 101.844330][ T5507] ? __pfx_dump_stack_lvl+0x10/0x10 [ 101.844352][ T5507] ? __pfx__printk+0x10/0x10 [ 101.844373][ T5507] ? print_lock+0x171/0x1a0 [ 101.844393][ T5507] print_deadlock_bug+0x2be/0x2d0 [ 101.844415][ T5507] validate_chain+0x928/0x24e0 [ 101.844436][ T5507] ? stack_depot_save_flags+0x44/0x940 [ 101.844453][ T5507] ? stack_depot_save_flags+0x44/0x940 [ 101.844468][ T5507] ? look_up_lock_class+0x7b/0x170 [ 101.844493][ T5507] ? register_lock_class+0x54/0x330 [ 101.844510][ T5507] __lock_acquire+0xad5/0xd80 [ 101.844529][ T5507] lock_acquire+0x116/0x2f0 [ 101.844555][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 101.844576][ T5507] __mutex_lock+0x1a5/0x10c0 [ 101.844589][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 101.844607][ T5507] ? ref_tracker_alloc+0x316/0x4c0 [ 101.844623][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 101.844639][ T5507] ? rcu_is_watching+0x15/0xb0 [ 101.844657][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 101.844675][ T5507] ? __raw_spin_lock_init+0x45/0x100 [ 101.844696][ T5507] lapbeth_device_event+0x766/0xa20 [ 101.844715][ T5507] notifier_call_chain+0x1a5/0x3f0 [ 101.844736][ T5507] __dev_notify_flags+0x209/0x410 [ 101.844758][ T5507] ? __pfx___dev_notify_flags+0x10/0x10 [ 101.844776][ T5507] ? __dev_change_flags+0x517/0x700 [ 101.844796][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 101.844809][ T5507] ? __pfx___dev_change_flags+0x10/0x10 [ 101.844830][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 101.844844][ T5507] netif_change_flags+0xf0/0x1a0 [ 101.844865][ T5507] dev_change_flags+0x146/0x270 [ 101.844886][ T5507] devinet_ioctl+0xea4/0x1d80 [ 101.844907][ T5507] ? __pfx_devinet_ioctl+0x10/0x10 [ 101.844925][ T5507] ? get_user_ifreq+0x1bb/0x200 [ 101.844939][ T5507] inet_ioctl+0x3d9/0x4f0 [ 101.844961][ T5507] ? __pfx_inet_ioctl+0x10/0x10 [ 101.844982][ T5507] ? lockdep_hardirqs_on+0x9d/0x150 [ 101.845010][ T5507] ? tomoyo_path_number_perm+0x215/0x790 [ 101.845030][ T5507] sock_do_ioctl+0x15a/0x490 [ 101.845047][ T5507] ? __pfx_sock_do_ioctl+0x10/0x10 [ 101.845069][ T5507] sock_ioctl+0x644/0x900 [ 101.845083][ T5507] ? __pfx_sock_ioctl+0x10/0x10 [ 101.845097][ T5507] ? __sys_socket+0x209/0x3c0 [ 101.845117][ T5507] ? __pfx_sock_ioctl+0x10/0x10 [ 101.845131][ T5507] __se_sys_ioctl+0xf1/0x160 [ 101.845150][ T5507] do_syscall_64+0xf3/0x230 [ 101.845168][ T5507] ? clear_bhb_loop+0x45/0xa0 [ 101.845184][ T5507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.845203][ T5507] RIP: 0033:0x7fa0c6bc1d49 [ 101.845220][ T5507] 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 [ 101.845232][ T5507] RSP: 002b:00007fffb2344e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.845246][ T5507] RAX: ffffffffffffffda RBX: 00007fa0c6af36c0 RCX: 00007fa0c6bc1d49 [ 101.845257][ T5507] RDX: 00007fffb2355038 RSI: 0000000000008914 RDI: 0000000000000010 [ 101.845267][ T5507] RBP: 00007fffb23651f8 R08: 00007fffb2354ff8 R09: 00007fffb2354fa8 [ 101.845277][ T5507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.845286][ T5507] R13: 00007fffb2355038 R14: 0000000000000028 R15: 0000000000008914 [ 101.845301][ T5507] [ 102.309526][ T5947] chnl_net:caif_netlink_parms(): no params data found [ 102.409042][ T5947] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.416329][ T5947] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.423510][ T5947] bridge_slave_0: entered allmulticast mode [ 102.432681][ T5947] bridge_slave_0: entered promiscuous mode [ 102.441229][ T5947] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.448803][ T5947] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.456063][ T5947] bridge_slave_1: entered allmulticast mode [ 102.463265][ T5947] bridge_slave_1: entered promiscuous mode [ 102.489540][ T5947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.500955][ T5947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.539744][ T5947] team0: Port device team_slave_0 added [ 102.547672][ T5947] team0: Port device team_slave_1 added [ 102.567175][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.574143][ T5947] 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. [ 102.601043][ T5947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.613117][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.620525][ T5947] 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. [ 102.646909][ T5947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.675810][ T55] Bluetooth: hci0: command tx timeout [ 102.680744][ T5947] hsr_slave_0: entered promiscuous mode [ 102.687375][ T5947] hsr_slave_1: entered promiscuous mode [ 103.074443][ T5947] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.088136][ T5947] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.099032][ T5947] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.109708][ T5947] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.132501][ T5947] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.139691][ T5947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.147137][ T5947] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.154274][ T5947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.214185][ T5947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.231867][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.241662][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.254185][ T5947] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.265626][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.272750][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.287660][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.294766][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.439147][ T5947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.490982][ T5947] veth0_vlan: entered promiscuous mode [ 103.513717][ T5947] veth1_vlan: entered promiscuous mode [ 103.572806][ T5947] veth0_macvtap: entered promiscuous mode [ 103.601383][ T5947] veth1_macvtap: entered promiscuous mode [ 103.633007][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.651777][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.666280][ T5947] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.675063][ T5947] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.706216][ T5947] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.716078][ T5947] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.776864][ T5947] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 103.801249][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.803094][ T5947] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 103.815780][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.844846][ T1027] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.853647][ T1027] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.755959][ T55] Bluetooth: hci0: command tx timeout 2025/04/03 03:08:51 executed programs: 87 [ 106.845953][ T55] Bluetooth: hci0: command tx timeout [ 108.916129][ T55] Bluetooth: hci0: command tx timeout 2025/04/03 03:08:56 executed programs: 378