Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts. 2025/04/02 13:51:07 ignoring optional flag "sandboxArg"="0" 2025/04/02 13:51:09 parsed 1 programs [ 90.674045][ T5843] cgroup: Unknown subsys name 'net' [ 90.803088][ T5843] cgroup: Unknown subsys name 'cpuset' [ 90.812472][ T5843] cgroup: Unknown subsys name 'rlimit' [ 91.920178][ T918] cfg80211: failed to load regulatory.db [ 92.477475][ T5843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.329185][ T5153] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.337603][ T5153] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.345657][ T5153] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.354264][ T5153] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.363445][ T5153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.497613][ T5852] 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. [ 97.728982][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.737061][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.812290][ T991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.820431][ T991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.298062][ T5912] chnl_net:caif_netlink_parms(): no params data found [ 98.405220][ T5912] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.413227][ T5912] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.420558][ T5912] bridge_slave_0: entered allmulticast mode [ 98.427968][ T5912] bridge_slave_0: entered promiscuous mode [ 98.437722][ T5912] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.445300][ T5912] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.452607][ T5912] bridge_slave_1: entered allmulticast mode [ 98.460713][ T5912] bridge_slave_1: entered promiscuous mode [ 98.500515][ T5912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.512440][ T5912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.579113][ T5912] team0: Port device team_slave_0 added [ 98.587864][ T5912] team0: Port device team_slave_1 added [ 98.623313][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.630533][ T5912] 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. [ 98.656615][ T5912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.673662][ T5912] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.681496][ T5912] 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. [ 98.707698][ T5912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.759953][ T5912] hsr_slave_0: entered promiscuous mode [ 98.766598][ T5912] hsr_slave_1: entered promiscuous mode [ 98.945339][ T5912] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.957586][ T5912] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.968933][ T5912] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.979864][ T5912] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.062216][ T5912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.084444][ T5912] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.096872][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.104198][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.119897][ T991] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.127007][ T991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.298132][ T5912] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.344950][ T5912] veth0_vlan: entered promiscuous mode [ 99.357121][ T5912] veth1_vlan: entered promiscuous mode [ 99.390207][ T5912] veth0_macvtap: entered promiscuous mode [ 99.400266][ T5912] veth1_macvtap: entered promiscuous mode [ 99.420474][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.435907][ T5912] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.449074][ T5912] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.457883][ T5912] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.468955][ T5912] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.477687][ T5912] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.614405][ T5912] syz-executor (5912) used greatest stack depth: 19288 bytes left [ 99.646836][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.744073][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.840791][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.905788][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/04/02 13:51:23 executed programs: 0 [ 101.323811][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.332141][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.341361][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.351247][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.363206][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.536956][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 101.617502][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.624803][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.632581][ T5951] bridge_slave_0: entered allmulticast mode [ 101.640215][ T5951] bridge_slave_0: entered promiscuous mode [ 101.648122][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.656109][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.663448][ T5951] bridge_slave_1: entered allmulticast mode [ 101.671333][ T5951] bridge_slave_1: entered promiscuous mode [ 101.709639][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.722441][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.760587][ T5951] team0: Port device team_slave_0 added [ 101.768904][ T5951] team0: Port device team_slave_1 added [ 101.802096][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.809773][ T5951] 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. [ 101.835982][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.849359][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.856364][ T5951] 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. [ 101.882353][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.933039][ T5951] hsr_slave_0: entered promiscuous mode [ 101.940437][ T5951] hsr_slave_1: entered promiscuous mode [ 101.946537][ T5951] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 101.954951][ T5951] Cannot create hsr debugfs directory [ 102.558848][ T12] bridge_slave_1: left allmulticast mode [ 102.564705][ T12] bridge_slave_1: left promiscuous mode [ 102.573421][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.585586][ T12] bridge_slave_0: left allmulticast mode [ 102.593204][ T12] bridge_slave_0: left promiscuous mode [ 102.599245][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.857480][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.870003][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.881848][ T12] bond0 (unregistering): Released all slaves [ 102.986161][ T12] hsr_slave_0: left promiscuous mode [ 102.992366][ T12] hsr_slave_1: left promiscuous mode [ 103.002785][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.010360][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.019612][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.027047][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.045010][ T12] veth1_macvtap: left promiscuous mode [ 103.050925][ T12] veth0_macvtap: left promiscuous mode [ 103.057140][ T12] veth1_vlan: left promiscuous mode [ 103.063269][ T12] veth0_vlan: left promiscuous mode [ 103.449520][ T55] Bluetooth: hci0: command tx timeout [ 103.514941][ T12] team0 (unregistering): Port device team_slave_1 removed [ 103.557262][ T12] team0 (unregistering): Port device team_slave_0 removed [ 103.979017][ T5507] [ 103.981400][ T5507] ============================================ [ 103.987559][ T5507] WARNING: possible recursive locking detected [ 103.993806][ T5507] 6.14.0-syzkaller-g0c2623cef4f4 #0 Not tainted [ 104.000048][ T5507] -------------------------------------------- [ 104.006189][ T5507] dhcpcd/5507 is trying to acquire lock: [ 104.011825][ T5507] ffff88802fec8d30 (&dev->lock){+.+.}-{4:4}, at: lapbeth_device_event+0x766/0xa20 [ 104.021111][ T5507] [ 104.021111][ T5507] but task is already holding lock: [ 104.028518][ T5507] ffff8880297c8d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 104.037432][ T5507] [ 104.037432][ T5507] other info that might help us debug this: [ 104.045486][ T5507] Possible unsafe locking scenario: [ 104.045486][ T5507] [ 104.052932][ T5507] CPU0 [ 104.056203][ T5507] ---- [ 104.059476][ T5507] lock(&dev->lock); [ 104.063475][ T5507] lock(&dev->lock); [ 104.067474][ T5507] [ 104.067474][ T5507] *** DEADLOCK *** [ 104.067474][ T5507] [ 104.075617][ T5507] May be due to missing lock nesting notation [ 104.075617][ T5507] [ 104.084454][ T5507] 2 locks held by dhcpcd/5507: [ 104.089210][ T5507] #0: ffffffff900fbc48 (rtnl_mutex){+.+.}-{4:4}, at: devinet_ioctl+0x34e/0x1d80 [ 104.098366][ T5507] #1: ffff8880297c8d30 (&dev->lock){+.+.}-{4:4}, at: dev_change_flags+0x120/0x270 [ 104.107685][ T5507] [ 104.107685][ T5507] stack backtrace: [ 104.113586][ T5507] CPU: 1 UID: 0 PID: 5507 Comm: dhcpcd Not tainted 6.14.0-syzkaller-g0c2623cef4f4 #0 PREEMPT(full) [ 104.113604][ T5507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 104.113616][ T5507] Call Trace: [ 104.113623][ T5507] [ 104.113629][ T5507] dump_stack_lvl+0x241/0x360 [ 104.113657][ T5507] ? __pfx_dump_stack_lvl+0x10/0x10 [ 104.113678][ T5507] ? __pfx__printk+0x10/0x10 [ 104.113698][ T5507] ? print_lock+0x171/0x1a0 [ 104.113717][ T5507] print_deadlock_bug+0x2be/0x2d0 [ 104.113736][ T5507] validate_chain+0x928/0x24e0 [ 104.113755][ T5507] ? stack_depot_save_flags+0x44/0x940 [ 104.113770][ T5507] ? stack_depot_save_flags+0x44/0x940 [ 104.113784][ T5507] ? look_up_lock_class+0x7b/0x170 [ 104.113807][ T5507] ? register_lock_class+0x54/0x330 [ 104.113823][ T5507] __lock_acquire+0xad5/0xd80 [ 104.113841][ T5507] lock_acquire+0x116/0x2f0 [ 104.113854][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 104.113875][ T5507] __mutex_lock+0x1a5/0x10c0 [ 104.113888][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 104.113906][ T5507] ? ref_tracker_alloc+0x316/0x4c0 [ 104.113922][ T5507] ? lapbeth_device_event+0x766/0xa20 [ 104.113937][ T5507] ? rcu_is_watching+0x15/0xb0 [ 104.113955][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 104.113973][ T5507] ? __raw_spin_lock_init+0x45/0x100 [ 104.113994][ T5507] lapbeth_device_event+0x766/0xa20 [ 104.114012][ T5507] notifier_call_chain+0x1a5/0x3f0 [ 104.114033][ T5507] __dev_notify_flags+0x209/0x410 [ 104.114055][ T5507] ? __pfx___dev_notify_flags+0x10/0x10 [ 104.114074][ T5507] ? __dev_change_flags+0x517/0x700 [ 104.114093][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 104.114106][ T5507] ? __pfx___dev_change_flags+0x10/0x10 [ 104.114127][ T5507] ? __pfx___mutex_lock+0x10/0x10 [ 104.114140][ T5507] netif_change_flags+0xf0/0x1a0 [ 104.114161][ T5507] dev_change_flags+0x146/0x270 [ 104.114182][ T5507] devinet_ioctl+0xea4/0x1d80 [ 104.114204][ T5507] ? __pfx_devinet_ioctl+0x10/0x10 [ 104.114222][ T5507] ? get_user_ifreq+0x1bb/0x200 [ 104.114236][ T5507] inet_ioctl+0x3d9/0x4f0 [ 104.114258][ T5507] ? __pfx_inet_ioctl+0x10/0x10 [ 104.114278][ T5507] ? lockdep_hardirqs_on+0x9d/0x150 [ 104.114306][ T5507] ? tomoyo_path_number_perm+0x215/0x790 [ 104.114326][ T5507] sock_do_ioctl+0x15a/0x490 [ 104.114343][ T5507] ? __pfx_sock_do_ioctl+0x10/0x10 [ 104.114364][ T5507] sock_ioctl+0x644/0x900 [ 104.114379][ T5507] ? __pfx_sock_ioctl+0x10/0x10 [ 104.114393][ T5507] ? __sys_socket+0x209/0x3c0 [ 104.114412][ T5507] ? __pfx_sock_ioctl+0x10/0x10 [ 104.114426][ T5507] __se_sys_ioctl+0xf1/0x160 [ 104.114445][ T5507] do_syscall_64+0xf3/0x230 [ 104.114458][ T5507] ? clear_bhb_loop+0x45/0xa0 [ 104.114474][ T5507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.114492][ T5507] RIP: 0033:0x7fb415b42d49 [ 104.114513][ 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 [ 104.114525][ T5507] RSP: 002b:00007ffee5ccc078 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.114540][ T5507] RAX: ffffffffffffffda RBX: 00007fb415a746c0 RCX: 00007fb415b42d49 [ 104.114551][ T5507] RDX: 00007ffee5cdc268 RSI: 0000000000008914 RDI: 000000000000000f [ 104.114560][ T5507] RBP: 00007ffee5cec428 R08: 00007ffee5cdc228 R09: 00007ffee5cdc1d8 [ 104.114570][ T5507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.114579][ T5507] R13: 00007ffee5cdc268 R14: 0000000000000028 R15: 0000000000008914 [ 104.114594][ T5507] [ 104.646723][ T5951] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.656678][ T5951] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.676189][ T5951] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.694492][ T5951] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.772268][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.790053][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.802710][ T2913] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.809944][ T2913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.823448][ T991] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.830621][ T991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.951306][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.980995][ T5951] veth0_vlan: entered promiscuous mode [ 104.990305][ T5951] veth1_vlan: entered promiscuous mode [ 105.012020][ T5951] veth0_macvtap: entered promiscuous mode [ 105.020709][ T5951] veth1_macvtap: entered promiscuous mode [ 105.034091][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.046077][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.056909][ T5951] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.065989][ T5951] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.075766][ T5951] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.084510][ T5951] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.111315][ T5951] ieee80211 phy5: Selected rate control algorithm 'minstrel_ht' [ 105.132236][ T991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.134341][ T5951] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht' [ 105.152436][ T991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.172464][ T991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.180408][ T991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50