Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:00:58 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:58 parsed 1 programs 1970/01/01 00:00:58 executed programs: 0 [ 58.946750][ T5669] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.949135][ T5669] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.951184][ T5669] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.953506][ T5669] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.955880][ T5669] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.957611][ T5669] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.024097][ T6450] chnl_net:caif_netlink_parms(): no params data found [ 59.052634][ T6450] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.054209][ T6450] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.055979][ T6450] bridge_slave_0: entered allmulticast mode [ 59.057706][ T6450] bridge_slave_0: entered promiscuous mode [ 59.060380][ T6450] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.061926][ T6450] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.063507][ T6450] bridge_slave_1: entered allmulticast mode [ 59.065346][ T6450] bridge_slave_1: entered promiscuous mode [ 59.078024][ T6450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.081505][ T6450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.092959][ T6450] team0: Port device team_slave_0 added [ 59.095729][ T6450] team0: Port device team_slave_1 added [ 59.106384][ T6450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.107905][ T6450] 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. [ 59.113625][ T6450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.117358][ T6450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.118902][ T6450] 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. [ 59.124359][ T6450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.186635][ T6450] hsr_slave_0: entered promiscuous mode [ 59.235355][ T6450] hsr_slave_1: entered promiscuous mode [ 60.014389][ T6450] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.071170][ T6450] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.107961][ T6450] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.147234][ T6450] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.230738][ T6450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.240666][ T6450] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.244339][ T6098] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.246037][ T6098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.256591][ T6098] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.258174][ T6098] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.272388][ T6450] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.274789][ T6450] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.348861][ T6450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.364751][ T6450] veth0_vlan: entered promiscuous mode [ 60.376797][ T6450] veth1_vlan: entered promiscuous mode [ 60.390522][ T6450] veth0_macvtap: entered promiscuous mode [ 60.393525][ T6450] veth1_macvtap: entered promiscuous mode [ 60.402048][ T6450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.408050][ T6450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.411139][ T6450] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.413195][ T6450] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.416759][ T6450] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.418707][ T6450] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.460917][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.462682][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.482463][ T4081] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.484254][ T4081] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.627909][ T6542] [ 60.628527][ T6542] ====================================================== [ 60.630176][ T6542] WARNING: possible circular locking dependency detected [ 60.631707][ T6542] 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 Not tainted [ 60.633225][ T6542] ------------------------------------------------------ [ 60.634852][ T6542] syz-executor.0/6542 is trying to acquire lock: [ 60.636414][ T6542] ffff0000e1e2d0b8 (&hdev->req_lock){+.+.}-{3:3}, at: hci_rfkill_set_block+0xe8/0x20c [ 60.638717][ T6542] [ 60.638717][ T6542] but task is already holding lock: [ 60.640464][ T6542] ffff800090ff20c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x234/0x734 [ 60.642693][ T6542] [ 60.642693][ T6542] which lock already depends on the new lock. [ 60.642693][ T6542] [ 60.645124][ T6542] [ 60.645124][ T6542] the existing dependency chain (in reverse order) is: [ 60.647205][ T6542] [ 60.647205][ T6542] -> #3 (rfkill_global_mutex){+.+.}-{3:3}: [ 60.649164][ T6542] __mutex_lock_common+0x190/0x21a0 [ 60.650507][ T6542] mutex_lock_nested+0x2c/0x38 [ 60.651733][ T6542] rfkill_register+0x44/0x7d4 [ 60.652883][ T6542] hci_register_dev+0x3e0/0x954 [ 60.654102][ T6542] vhci_create_device+0x358/0x6c4 [ 60.655428][ T6542] vhci_write+0x318/0x3b8 [ 60.656513][ T6542] vfs_write+0x628/0x93c [ 60.657594][ T6542] ksys_write+0x15c/0x26c [ 60.658721][ T6542] __arm64_sys_write+0x7c/0x90 [ 60.659946][ T6542] invoke_syscall+0x98/0x2b8 [ 60.661090][ T6542] el0_svc_common+0x130/0x23c [ 60.662238][ T6542] do_el0_svc+0x48/0x58 [ 60.663266][ T6542] el0_svc+0x54/0x158 [ 60.664318][ T6542] el0t_64_sync_handler+0x84/0xfc [ 60.665645][ T6542] el0t_64_sync+0x190/0x194 [ 60.666776][ T6542] [ 60.666776][ T6542] -> #2 (&data->open_mutex){+.+.}-{3:3}: [ 60.668559][ T6542] __mutex_lock_common+0x190/0x21a0 [ 60.669862][ T6542] mutex_lock_nested+0x2c/0x38 [ 60.671095][ T6542] vhci_send_frame+0x8c/0x10c [ 60.672246][ T6542] hci_send_frame+0x1c4/0x35c [ 60.673441][ T6542] hci_tx_work+0xba0/0x18e4 [ 60.674547][ T6542] process_one_work+0x694/0x1204 [ 60.675850][ T6542] worker_thread+0x938/0xef4 [ 60.677052][ T6542] kthread+0x288/0x310 [ 60.678134][ T6542] ret_from_fork+0x10/0x20 [ 60.679375][ T6542] [ 60.679375][ T6542] -> #1 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 60.681573][ T6542] __flush_work+0xf8/0x1c0 [ 60.682688][ T6542] flush_work+0x24/0x38 [ 60.683758][ T6542] hci_dev_close_sync+0x1c8/0xf2c [ 60.685118][ T6542] hci_unregister_dev+0x1e8/0x4ac [ 60.686542][ T6542] vhci_release+0x7c/0xd0 [ 60.687723][ T6542] __fput+0x324/0x7f8 [ 60.688758][ T6542] ____fput+0x20/0x30 [ 60.689775][ T6542] task_work_run+0x230/0x2e0 [ 60.690994][ T6542] do_exit+0x63c/0x1f58 [ 60.692178][ T6542] do_group_exit+0x194/0x22c [ 60.693388][ T6542] get_signal+0x1500/0x15ec [ 60.694636][ T6542] do_notify_resume+0x3bc/0x393c [ 60.695795][ T6542] el0_svc+0x9c/0x158 [ 60.696856][ T6542] el0t_64_sync_handler+0x84/0xfc [ 60.698176][ T6542] el0t_64_sync+0x190/0x194 [ 60.699373][ T6542] [ 60.699373][ T6542] -> #0 (&hdev->req_lock){+.+.}-{3:3}: [ 60.701058][ T6542] __lock_acquire+0x3370/0x75e8 [ 60.702336][ T6542] lock_acquire+0x23c/0x71c [ 60.703444][ T6542] __mutex_lock_common+0x190/0x21a0 [ 60.704752][ T6542] mutex_lock_nested+0x2c/0x38 [ 60.706003][ T6542] hci_rfkill_set_block+0xe8/0x20c [ 60.707262][ T6542] rfkill_set_block+0x18c/0x37c [ 60.708506][ T6542] rfkill_fop_write+0x578/0x734 [ 60.709799][ T6542] vfs_write+0x2a0/0x93c [ 60.710915][ T6542] ksys_write+0x15c/0x26c [ 60.712128][ T6542] __arm64_sys_write+0x7c/0x90 [ 60.713425][ T6542] invoke_syscall+0x98/0x2b8 [ 60.714683][ T6542] el0_svc_common+0x130/0x23c [ 60.715952][ T6542] do_el0_svc+0x48/0x58 [ 60.717168][ T6542] el0_svc+0x54/0x158 [ 60.718236][ T6542] el0t_64_sync_handler+0x84/0xfc [ 60.719422][ T6542] el0t_64_sync+0x190/0x194 [ 60.720646][ T6542] [ 60.720646][ T6542] other info that might help us debug this: [ 60.720646][ T6542] [ 60.722959][ T6542] Chain exists of: [ 60.722959][ T6542] &hdev->req_lock --> &data->open_mutex --> rfkill_global_mutex [ 60.722959][ T6542] [ 60.726059][ T6542] Possible unsafe locking scenario: [ 60.726059][ T6542] [ 60.727725][ T6542] CPU0 CPU1 [ 60.728949][ T6542] ---- ---- [ 60.730129][ T6542] lock(rfkill_global_mutex); [ 60.731225][ T6542] lock(&data->open_mutex); [ 60.732873][ T6542] lock(rfkill_global_mutex); [ 60.734535][ T6542] lock(&hdev->req_lock); [ 60.735577][ T6542] [ 60.735577][ T6542] *** DEADLOCK *** [ 60.735577][ T6542] [ 60.737366][ T6542] 1 lock held by syz-executor.0/6542: [ 60.738619][ T6542] #0: ffff800090ff20c8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x234/0x734 [ 60.741020][ T6542] [ 60.741020][ T6542] stack backtrace: [ 60.742279][ T6542] CPU: 1 PID: 6542 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 60.744657][ T6542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 60.746908][ T6542] Call trace: [ 60.747651][ T6542] dump_backtrace+0x1b8/0x1e4 [ 60.748753][ T6542] show_stack+0x2c/0x44 [ 60.749717][ T6542] dump_stack_lvl+0xd0/0x124 [ 60.750840][ T6542] dump_stack+0x1c/0x28 [ 60.751726][ T6542] print_circular_bug+0x150/0x1b8 [ 60.752883][ T6542] check_noncircular+0x310/0x404 [ 60.754058][ T6542] __lock_acquire+0x3370/0x75e8 [ 60.755150][ T6542] lock_acquire+0x23c/0x71c [ 60.756123][ T6542] __mutex_lock_common+0x190/0x21a0 [ 60.757302][ T6542] mutex_lock_nested+0x2c/0x38 [ 60.758423][ T6542] hci_rfkill_set_block+0xe8/0x20c [ 60.759602][ T6542] rfkill_set_block+0x18c/0x37c [ 60.760658][ T6542] rfkill_fop_write+0x578/0x734 [ 60.761806][ T6542] vfs_write+0x2a0/0x93c [ 60.762828][ T6542] ksys_write+0x15c/0x26c [ 60.763856][ T6542] __arm64_sys_write+0x7c/0x90 [ 60.764910][ T6542] invoke_syscall+0x98/0x2b8 [ 60.766008][ T6542] el0_svc_common+0x130/0x23c [ 60.767061][ T6542] do_el0_svc+0x48/0x58 [ 60.768024][ T6542] el0_svc+0x54/0x158 [ 60.768970][ T6542] el0t_64_sync_handler+0x84/0xfc [ 60.770101][ T6542] el0t_64_sync+0x190/0x194 1970/01/01 00:01:03 executed programs: 210 [ 64.515574][ T2211] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.516998][ T2211] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:01:08 executed programs: 669 [ 69.635264][ T10] cfg80211: failed to load regulatory.db