[ 86.837659][ T46] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2025/03/07 09:01:00 ignoring optional flag "sandboxArg"="0" 2025/03/07 09:01:01 parsed 1 programs [ 97.486899][ T5845] cgroup: Unknown subsys name 'net' [ 97.597790][ T5845] cgroup: Unknown subsys name 'cpuset' [ 97.607016][ T5845] cgroup: Unknown subsys name 'rlimit' [ 99.132625][ T5845] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 101.661147][ T5851] 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. [ 102.865694][ T5884] chnl_net:caif_netlink_parms(): no params data found [ 102.956919][ T5884] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.964662][ T5884] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.971947][ T5884] bridge_slave_0: entered allmulticast mode [ 102.979267][ T5884] bridge_slave_0: entered promiscuous mode [ 102.989837][ T5884] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.998741][ T5884] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.006009][ T5884] bridge_slave_1: entered allmulticast mode [ 103.012678][ T5884] bridge_slave_1: entered promiscuous mode [ 103.039170][ T5884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.050606][ T5884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.076310][ T5884] team0: Port device team_slave_0 added [ 103.083730][ T5884] team0: Port device team_slave_1 added [ 103.103601][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.110762][ T5884] 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. [ 103.136696][ T5884] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.149685][ T5884] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.156801][ T5884] 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. [ 103.182744][ T5884] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.217265][ T5884] hsr_slave_0: entered promiscuous mode [ 103.223480][ T5884] hsr_slave_1: entered promiscuous mode [ 103.323865][ T5884] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.336593][ T5884] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.345989][ T5884] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.356752][ T5884] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.379942][ T5884] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.387188][ T5884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.395094][ T5884] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.402204][ T5884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.461247][ T5884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.484061][ T2952] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.492738][ T2952] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.511921][ T5884] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.526310][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.533438][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.549418][ T2952] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.556584][ T2952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.690603][ T5884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.727286][ T5884] veth0_vlan: entered promiscuous mode [ 103.739801][ T5884] veth1_vlan: entered promiscuous mode [ 103.764411][ T5884] veth0_macvtap: entered promiscuous mode [ 103.773708][ T5884] veth1_macvtap: entered promiscuous mode [ 103.790764][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.806340][ T5884] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.818541][ T5884] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.828197][ T5884] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.837194][ T5884] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.845969][ T5884] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.950472][ T5884] syz-executor (5884) used greatest stack depth: 18736 bytes left [ 103.996363][ T1139] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.003990][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.015214][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.023536][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.032816][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.040604][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 104.048465][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.076790][ T1139] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.146257][ T1139] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.219926][ T1139] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.406056][ T5909] syz-executor (5909) used greatest stack depth: 18704 bytes left [ 105.619149][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.647140][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.685080][ T1090] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.692955][ T1090] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/03/07 09:01:13 executed programs: 0 [ 106.131517][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.139857][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.148192][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.156935][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.165825][ T5147] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.173109][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.283555][ T5950] chnl_net:caif_netlink_parms(): no params data found [ 106.336669][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.343956][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.351111][ T5950] bridge_slave_0: entered allmulticast mode [ 106.358423][ T5950] bridge_slave_0: entered promiscuous mode [ 106.366251][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.373326][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.381084][ T5950] bridge_slave_1: entered allmulticast mode [ 106.388140][ T5950] bridge_slave_1: entered promiscuous mode [ 106.412927][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.424410][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.450479][ T5950] team0: Port device team_slave_0 added [ 106.458482][ T5950] team0: Port device team_slave_1 added [ 106.478774][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.486000][ T5950] 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. [ 106.512072][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.526894][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.534114][ T5950] 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. [ 106.560266][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.592824][ T5950] hsr_slave_0: entered promiscuous mode [ 106.599027][ T5950] hsr_slave_1: entered promiscuous mode [ 106.605202][ T5950] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 106.613058][ T5950] Cannot create hsr debugfs directory [ 107.426028][ T1139] bridge_slave_1: left allmulticast mode [ 107.432019][ T1139] bridge_slave_1: left promiscuous mode [ 107.440664][ T1139] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.451558][ T1139] bridge_slave_0: left allmulticast mode [ 107.458679][ T1139] bridge_slave_0: left promiscuous mode [ 107.464740][ T1139] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.700473][ T1139] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 107.712574][ T1139] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.722864][ T1139] bond0 (unregistering): Released all slaves [ 107.830717][ T1139] hsr_slave_0: left promiscuous mode [ 107.838098][ T1139] hsr_slave_1: left promiscuous mode [ 107.849094][ T1139] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.856818][ T1139] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.867153][ T1139] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.875564][ T1139] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.898686][ T1139] veth1_macvtap: left promiscuous mode [ 107.907573][ T1139] veth0_macvtap: left promiscuous mode [ 107.913790][ T1139] veth1_vlan: left promiscuous mode [ 107.919697][ T1139] veth0_vlan: left promiscuous mode [ 108.209301][ T5147] Bluetooth: hci0: command tx timeout [ 108.272678][ T1139] team0 (unregistering): Port device team_slave_1 removed [ 108.300984][ T1139] team0 (unregistering): Port device team_slave_0 removed [ 108.539685][ T5502] [ 108.542038][ T5502] ============================================ [ 108.548186][ T5502] WARNING: possible recursive locking detected [ 108.554344][ T5502] 6.14.0-rc5-syzkaller-01064-g2525e16a2bae #0 Not tainted [ 108.561447][ T5502] -------------------------------------------- [ 108.567591][ T5502] dhcpcd/5502 is trying to acquire lock: [ 108.573219][ T5502] ffff88807fb94d28 (&dev->lock){+.+.}-{4:4}, at: register_netdevice+0x12d8/0x1b70 [ 108.582558][ T5502] [ 108.582558][ T5502] but task is already holding lock: [ 108.589921][ T5502] ffff8880282e0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 108.598815][ T5502] [ 108.598815][ T5502] other info that might help us debug this: [ 108.606867][ T5502] Possible unsafe locking scenario: [ 108.606867][ T5502] [ 108.614309][ T5502] CPU0 [ 108.617585][ T5502] ---- [ 108.620877][ T5502] lock(&dev->lock); [ 108.624874][ T5502] lock(&dev->lock); [ 108.628874][ T5502] [ 108.628874][ T5502] *** DEADLOCK *** [ 108.628874][ T5502] [ 108.637104][ T5502] May be due to missing lock nesting notation [ 108.637104][ T5502] [ 108.645418][ T5502] 2 locks held by dhcpcd/5502: [ 108.650186][ T5502] #0: ffffffff8fed6848 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34c/0x1d80 [ 108.659358][ T5502] #1: ffff8880282e0d28 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 108.668695][ T5502] [ 108.668695][ T5502] stack backtrace: [ 108.674621][ T5502] CPU: 0 UID: 0 PID: 5502 Comm: dhcpcd Not tainted 6.14.0-rc5-syzkaller-01064-g2525e16a2bae #0 [ 108.674640][ T5502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 108.674653][ T5502] Call Trace: [ 108.674660][ T5502] [ 108.674667][ T5502] dump_stack_lvl+0x241/0x360 [ 108.674688][ T5502] ? __pfx_dump_stack_lvl+0x10/0x10 [ 108.674705][ T5502] ? __pfx__printk+0x10/0x10 [ 108.674720][ T5502] ? lockdep_unlock+0x16a/0x300 [ 108.674747][ T5502] print_deadlock_bug+0x483/0x620 [ 108.674765][ T5502] ? lockdep_unlock+0x16a/0x300 [ 108.674787][ T5502] validate_chain+0x15e2/0x5920 [ 108.674813][ T5502] ? __pfx_validate_chain+0x10/0x10 [ 108.674833][ T5502] ? __pfx_validate_chain+0x10/0x10 [ 108.674853][ T5502] ? look_up_lock_class+0x77/0x170 [ 108.674872][ T5502] ? register_lock_class+0x102/0x980 [ 108.674898][ T5502] ? __pfx_register_lock_class+0x10/0x10 [ 108.674924][ T5502] ? mark_lock+0x9a/0x360 [ 108.674940][ T5502] __lock_acquire+0x1397/0x2100 [ 108.674969][ T5502] lock_acquire+0x1ed/0x550 [ 108.674992][ T5502] ? register_netdevice+0x12d8/0x1b70 [ 108.675013][ T5502] ? __pfx_lock_acquire+0x10/0x10 [ 108.675038][ T5502] ? __pfx___might_resched+0x10/0x10 [ 108.675059][ T5502] ? __pfx_lock_release+0x10/0x10 [ 108.675087][ T5502] __mutex_lock+0x19c/0x1010 [ 108.675105][ T5502] ? register_netdevice+0x12d8/0x1b70 [ 108.675123][ T5502] ? __mutex_unlock_slowpath+0x227/0x800 [ 108.675143][ T5502] ? _raw_spin_lock_irq+0xdf/0x120 [ 108.675159][ T5502] ? register_netdevice+0x12d8/0x1b70 [ 108.675176][ T5502] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 108.675196][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 108.675215][ T5502] ? _raw_spin_unlock_irq+0x23/0x50 [ 108.675234][ T5502] ? netdev_register_kobject+0x2b0/0x2f0 [ 108.675253][ T5502] register_netdevice+0x12d8/0x1b70 [ 108.675276][ T5502] ? __pfx_register_netdevice+0x10/0x10 [ 108.675300][ T5502] bpq_device_event+0x4b1/0x8d0 [ 108.675324][ T5502] ? lockdep_rtnl_is_held+0x26/0x40 [ 108.675343][ T5502] notifier_call_chain+0x1a5/0x3f0 [ 108.675368][ T5502] __dev_notify_flags+0x207/0x400 [ 108.675383][ T5502] ? dev_set_rx_mode+0xb8/0x2e0 [ 108.675410][ T5502] ? __pfx___dev_notify_flags+0x10/0x10 [ 108.675435][ T5502] ? __dev_change_flags+0x515/0x6f0 [ 108.675451][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 108.675475][ T5502] ? __pfx___dev_change_flags+0x10/0x10 [ 108.675492][ T5502] ? __pfx___mutex_lock+0x10/0x10 [ 108.675512][ T5502] netif_change_flags+0xf0/0x1a0 [ 108.675529][ T5502] dev_change_flags+0x146/0x270 [ 108.675555][ T5502] devinet_ioctl+0xea2/0x1d80 [ 108.675582][ T5502] ? __pfx_devinet_ioctl+0x10/0x10 [ 108.675605][ T5502] ? get_user_ifreq+0x1bb/0x200 [ 108.675625][ T5502] inet_ioctl+0x3d7/0x4f0 [ 108.675643][ T5502] ? __pfx_inet_ioctl+0x10/0x10 [ 108.675661][ T5502] ? tomoyo_path_number_perm+0x5dd/0x770 [ 108.675692][ T5502] sock_do_ioctl+0x158/0x460 [ 108.675714][ T5502] ? __pfx_sock_do_ioctl+0x10/0x10 [ 108.675736][ T5502] ? __pfx_lock_release+0x10/0x10 [ 108.675776][ T5502] sock_ioctl+0x626/0x8e0 [ 108.675795][ T5502] ? __pfx_sock_ioctl+0x10/0x10 [ 108.675815][ T5502] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 108.675839][ T5502] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 108.675863][ T5502] ? __pfx_sock_ioctl+0x10/0x10 [ 108.675882][ T5502] __se_sys_ioctl+0xf5/0x170 [ 108.675900][ T5502] do_syscall_64+0xf3/0x230 [ 108.675919][ T5502] ? clear_bhb_loop+0x35/0x90 [ 108.675942][ T5502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.675968][ T5502] RIP: 0033:0x7f07fde40d49 [ 108.675985][ T5502] 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 [ 108.675998][ T5502] RSP: 002b:00007ffd34d2b8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.676014][ T5502] RAX: ffffffffffffffda RBX: 00007f07fdd726c0 RCX: 00007f07fde40d49 [ 108.676025][ T5502] RDX: 00007ffd34d3bab8 RSI: 0000000000008914 RDI: 0000000000000011 [ 108.676035][ T5502] RBP: 00007ffd34d4bc78 R08: 00007ffd34d3ba78 R09: 00007ffd34d3ba28 [ 108.676046][ T5502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.676055][ T5502] R13: 00007ffd34d3bab8 R14: 0000000000000028 R15: 0000000000008914 [ 108.676071][ T5502] [ 109.246386][ T5950] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.276212][ T5950] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.287557][ T5950] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.298050][ T5950] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.373425][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.388215][ T5950] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.417482][ T5950] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 109.428990][ T5950] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.444982][ T1090] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.452094][ T1090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.461286][ T1090] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.468384][ T1090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.648548][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.681435][ T5950] veth0_vlan: entered promiscuous mode [ 109.691283][ T5950] veth1_vlan: entered promiscuous mode [ 109.711072][ T5950] veth0_macvtap: entered promiscuous mode [ 109.719969][ T5950] veth1_macvtap: entered promiscuous mode [ 109.731751][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.745628][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.765139][ T5950] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.773847][ T5950] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.783381][ T5950] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.792430][ T5950] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.828577][ T5950] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 109.846217][ T2952] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.847683][ T5950] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 109.860421][ T2952] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.881644][ T2952] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.890024][ T2952] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50