[ 60.307627][ T2768] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.324191][ T2768] veth1_macvtap: left promiscuous mode [ 60.330190][ T2768] veth0_macvtap: left promiscuous mode [ 60.335847][ T2768] veth1_vlan: left promiscuous mode [ 60.341949][ T2768] veth0_vlan: left promiscuous mode [ 60.572979][ T2768] team0 (unregistering): Port device team_slave_1 removed [ 60.585794][ T2768] team0 (unregistering): Port device team_slave_0 removed [ 60.596859][ T2768] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 60.610989][ T2768] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 60.657408][ T2768] bond0 (unregistering): Released all slaves [ 76.663431][ T2274] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. 2023/05/15 22:00:34 ignoring optional flag "sandboxArg"="0" 2023/05/15 22:00:34 parsed 1 programs 2023/05/15 22:00:34 executed programs: 0 [ 78.696257][ T4412] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.704416][ T4412] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.712175][ T4412] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.720119][ T4412] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.727587][ T4412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.735645][ T4412] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.834994][ T5354] chnl_net:caif_netlink_parms(): no params data found [ 78.875519][ T5354] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.882778][ T5354] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.890440][ T5354] bridge_slave_0: entered allmulticast mode [ 78.896987][ T5354] bridge_slave_0: entered promiscuous mode [ 78.905051][ T5354] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.912514][ T5354] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.920542][ T5354] bridge_slave_1: entered allmulticast mode [ 78.927034][ T5354] bridge_slave_1: entered promiscuous mode [ 78.949488][ T5354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.960979][ T5354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.983830][ T5354] team0: Port device team_slave_0 added [ 78.991251][ T5354] team0: Port device team_slave_1 added [ 79.009884][ T5354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.016869][ T5354] 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. [ 79.043329][ T5354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.055570][ T5354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.063134][ T5354] 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. [ 79.089922][ T5354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.118828][ T5354] hsr_slave_0: entered promiscuous mode [ 79.125146][ T5354] hsr_slave_1: entered promiscuous mode [ 79.705783][ T5354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.715390][ T5354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.727047][ T5354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.738280][ T5354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.763759][ T5354] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.770967][ T5354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.778381][ T5354] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.785757][ T5354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.845787][ T5354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.871033][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.880696][ T2274] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.888464][ T2274] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.898770][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 79.916399][ T5354] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.933935][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.943749][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.954043][ T2274] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.961227][ T2274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.981828][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.992355][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.001363][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.009274][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.018606][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.028631][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.050079][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.060348][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.069025][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.078416][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.087471][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.097028][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.106397][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.117085][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.128012][ T5354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.139445][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.310638][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.318132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.332678][ T5354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.355320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.365531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.389886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.398624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.410301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.418253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.427297][ T5354] veth0_vlan: entered promiscuous mode [ 80.438545][ T5354] veth1_vlan: entered promiscuous mode [ 80.462622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.471698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.480717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.490352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.501183][ T5354] veth0_macvtap: entered promiscuous mode [ 80.511903][ T5354] veth1_macvtap: entered promiscuous mode [ 80.529350][ T5354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.536716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.546120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.555027][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.564083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.576886][ T5354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.587200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.596900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.611015][ T5354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.623843][ T5354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.633566][ T5354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.642638][ T5354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.705405][ T75] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.722945][ T75] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.732672][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.749263][ T2768] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.757395][ T2768] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.768794][ T2274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.820675][ T5004] Bluetooth: hci0: command 0x0409 tx timeout [ 80.834749][ T5418] loop0: detected capacity change from 0 to 512 [ 80.844435][ T5418] ext4: Unknown parameter 'jqfmZ!c12nuid32' [ 80.976562][ T5424] loop0: detected capacity change from 0 to 512 [ 80.987513][ T5424] ext4: Unknown parameter 'jqfmZ!c12nuid32' [ 81.095182][ T5433] loop0: detected capacity change from 0 to 512 [ 81.104280][ T5433] ext4: Unknown parameter 'jqfmZ!c12nuid32' [ 81.206285][ T5442] loop0: detected capacity change from 0 to 512 [ 81.233192][ T5442] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 81.287319][ T5442] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.304354][ T5442] ext4 filesystem being mounted at /root/syzkaller-testdir4004073601/syzkaller.lWX9HZ/3/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.348045][ T5441] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3806: comm syz-executor.0: Allocating blocks 44-48 which overlap fs metadata [ 81.370532][ T5441] EXT4-fs error (device loop0): ext4_xattr_block_set:2247: inode #12: comm syz-executor.0: bad block 0 [ 81.387875][ T5442] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3806: comm syz-executor.0: Allocating blocks 44-48 which overlap fs metadata [ 81.404885][ T5442] EXT4-fs error (device loop0): ext4_xattr_block_set:2247: inode #12: comm syz-executor.0: bad block 0 [ 81.422138][ T5441] EXT4-fs error (device loop0): ext4_lookup:1853: inode #12: comm syz-executor.0: deleted inode referenced: 13 [ 81.455825][ T5354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.536009][ T5458] loop0: detected capacity change from 0 to 512 [ 81.547929][ T5458] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 81.572622][ T5458] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.587392][ T5458] ext4 filesystem being mounted at /root/syzkaller-testdir4004073601/syzkaller.lWX9HZ/4/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.624337][ T5457] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3806: comm syz-executor.0: Allocating blocks 44-48 which overlap fs metadata [ 81.641938][ T5457] EXT4-fs error (device loop0): ext4_xattr_block_set:2247: inode #12: comm syz-executor.0: bad block 0 [ 81.655311][ T5457] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3806: comm syz-executor.0: Allocating blocks 44-48 which overlap fs metadata [ 81.671865][ T5457] EXT4-fs error (device loop0): ext4_xattr_block_set:2247: inode #12: comm syz-executor.0: bad block 0 [ 81.684395][ T5457] EXT4-fs error (device loop0): ext4_lookup:1853: inode #12: comm syz-executor.0: deleted inode referenced: 13 [ 81.737734][ T5354] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.797458][ T5468] loop0: detected capacity change from 0 to 512 [ 81.807345][ T5468] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 81.839814][ T5468] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.866390][ T5468] ext4 filesystem being mounted at /root/syzkaller-testdir4004073601/syzkaller.lWX9HZ/5/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.909984][ T5467] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3806: comm syz-executor.0: Allocating blocks 44-48 which overlap fs metadata [ 81.926856][ T5467] EXT4-fs error (device loop0): ext4_xattr_block_set:2247: inode #12: comm syz-executor.0: bad block 0 [ 81.948242][ T5467] [ 81.950612][ T5467] ============================================ [ 81.956770][ T5467] WARNING: possible recursive locking detected [ 81.962930][ T5467] 6.4.0-rc2-syzkaller-gf1fcbaa18b28-dirty #0 Not tainted [ 81.969969][ T5467] -------------------------------------------- [ 81.976118][ T5467] syz-executor.0/5467 is trying to acquire lock: [ 81.982438][ T5467] ffff8880747f0400 (&ea_inode->i_rwsem#8/1){+.+.}-{3:3}, at: ext4_xattr_inode_update_ref+0x87/0x7f0 [ 81.993282][ T5467] [ 81.993282][ T5467] but task is already holding lock: [ 82.000662][ T5467] ffff8880747f0400 (&ea_inode->i_rwsem#8/1){+.+.}-{3:3}, at: ext4_xattr_inode_update_ref+0x87/0x7f0 [ 82.011601][ T5467] [ 82.011601][ T5467] other info that might help us debug this: [ 82.019859][ T5467] Possible unsafe locking scenario: [ 82.019859][ T5467] [ 82.027325][ T5467] CPU0 [ 82.030614][ T5467] ---- [ 82.033897][ T5467] lock(&ea_inode->i_rwsem#8/1); [ 82.038956][ T5467] lock(&ea_inode->i_rwsem#8/1); [ 82.044009][ T5467] [ 82.044009][ T5467] *** DEADLOCK *** [ 82.044009][ T5467] [ 82.052249][ T5467] May be due to missing lock nesting notation [ 82.052249][ T5467] [ 82.060714][ T5467] 4 locks held by syz-executor.0/5467: [ 82.066268][ T5467] #0: ffff88807a186460 (sb_writers#4){.+.+}-{0:0}, at: path_setxattr+0xb2/0x1c0 [ 82.075481][ T5467] #1: ffff8880747ee800 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_setxattr+0x120/0x340 [ 82.085814][ T5467] #2: ffff8880747ee4c8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_xattr_set_handle+0x160/0x1510 [ 82.096593][ T5467] #3: ffff8880747f0400 (&ea_inode->i_rwsem#8/1){+.+.}-{3:3}, at: ext4_xattr_inode_update_ref+0x87/0x7f0 [ 82.108147][ T5467] [ 82.108147][ T5467] stack backtrace: [ 82.114184][ T5467] CPU: 0 PID: 5467 Comm: syz-executor.0 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28-dirty #0 [ 82.124795][ T5467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 82.135141][ T5467] Call Trace: [ 82.138438][ T5467] [ 82.141560][ T5467] dump_stack_lvl+0xd9/0x150 [ 82.146371][ T5467] __lock_acquire+0x13b3/0x5df0 [ 82.151440][ T5467] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 82.157491][ T5467] ? current_in_userns+0x190/0x190 [ 82.162645][ T5467] lock_acquire+0x1b1/0x520 [ 82.167173][ T5467] ? ext4_xattr_inode_update_ref+0x87/0x7f0 [ 82.173114][ T5467] ? lock_sync+0x190/0x190 [ 82.177660][ T5467] down_write+0x92/0x200 [ 82.182015][ T5467] ? ext4_xattr_inode_update_ref+0x87/0x7f0 [ 82.187940][ T5467] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 82.193969][ T5467] ? ext4_reserve_inode_write+0x11c/0x270 [ 82.199724][ T5467] ext4_xattr_inode_update_ref+0x87/0x7f0 [ 82.205484][ T5467] ? ext4_xattr_block_csum_set+0x210/0x210 [ 82.211326][ T5467] ? _atomic_dec_and_lock+0x96/0x100 [ 82.216649][ T5467] ? iput.part.0+0x73/0x740 [ 82.221186][ T5467] ? ext4_xattr_inode_iget+0x322/0x660 [ 82.226687][ T5467] ext4_xattr_block_set+0x24ba/0x3030 [ 82.232101][ T5467] ? ext4_xattr_set_entry+0x3b70/0x3b70 [ 82.237704][ T5467] ? ext4_get_inode_loc+0xd8/0x160 [ 82.242853][ T5467] ? ext4_xattr_block_find+0x5c/0x420 [ 82.248257][ T5467] ? ext4_xattr_ibody_set+0x298/0x3a0 [ 82.253664][ T5467] ext4_xattr_set_handle+0xd8a/0x1510 [ 82.259075][ T5467] ? ext4_xattr_ibody_set+0x3a0/0x3a0 [ 82.264504][ T5467] ? ext4_journal_check_start+0x1af/0x2a0 [ 82.270351][ T5467] ? __ext4_journal_start_sb+0x1fc/0x5d0 [ 82.280343][ T5467] ext4_xattr_set+0x144/0x360 [ 82.285082][ T5467] ? ext4_xattr_set_credits+0x200/0x200 [ 82.290768][ T5467] ? evm_protected_xattr_common+0x185/0x1f0 [ 82.296778][ T5467] ? xattr_resolve_name+0x26e/0x3d0 [ 82.302014][ T5467] ? ext4_xattr_hurd_get+0xf0/0xf0 [ 82.307357][ T5467] __vfs_setxattr+0x173/0x1e0 [ 82.312163][ T5467] ? __vfs_removexattr+0x1c0/0x1c0 [ 82.317306][ T5467] __vfs_setxattr_noperm+0x129/0x5f0 [ 82.322637][ T5467] __vfs_setxattr_locked+0x1d3/0x260 [ 82.328045][ T5467] vfs_setxattr+0x143/0x340 [ 82.332589][ T5467] ? __vfs_setxattr_locked+0x260/0x260 [ 82.338095][ T5467] do_setxattr+0x147/0x190 [ 82.342635][ T5467] setxattr+0x146/0x160 [ 82.346824][ T5467] ? do_setxattr+0x190/0x190 [ 82.351721][ T5467] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 82.357833][ T5467] ? find_held_lock+0x2d/0x110 [ 82.362892][ T5467] ? __mnt_want_write+0x3f/0x2e0 [ 82.368127][ T5467] ? lock_downgrade+0x690/0x690 [ 82.373794][ T5467] ? lock_sync+0x190/0x190 [ 82.378262][ T5467] ? __mnt_want_write+0x1fe/0x2e0 [ 82.383323][ T5467] path_setxattr+0x197/0x1c0 [ 82.388383][ T5467] ? kernel_fpu_begin_mask+0x270/0x270 [ 82.393890][ T5467] ? setxattr+0x160/0x160 [ 82.398883][ T5467] __x64_sys_setxattr+0xc4/0x160 [ 82.403859][ T5467] ? syscall_enter_from_user_mode+0x26/0x80 [ 82.409786][ T5467] do_syscall_64+0x39/0xb0 [ 82.414253][ T5467] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.420353][ T5467] RIP: 0033:0x7f00fb88c169 [ 82.424881][ T5467] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 82.445033][ T5467] RSP: 002b:00007f00fc5b2168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 82.453481][ T5467] RAX: ffffffffffffffda RBX: 00007f00fb9abf80 RCX: 00007f00fb88c169 [ 82.461674][ T5467] RDX: 00000000200005c0 RSI: 0000000020000180 RDI: 0000000020000080 [ 82.469771][ T5467] RBP: 00007f00fb8e7ca1 R08: 0000000000000000 R09: 0000000000000000 [ 82.477856][ T5467] R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000 [ 82.485938][ T5467] R13: 00007ffd43d210cf R14: 00007f00fc5b2300 R15: 0000000000022000 [ 82.494576][ T5467] [ 82.899438][ T5004] Bluetooth: hci0: command 0x041b tx timeout [ 84.979540][ T5004] Bluetooth: hci0: command 0x040f tx timeout [ 87.059450][ T5004] Bluetooth: hci0: command 0x0419 tx timeout