[ 77.388439][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.426681][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.477013][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.157356][ T154] device hsr_slave_0 left promiscuous mode [ 78.165063][ T154] device hsr_slave_1 left promiscuous mode [ 78.172817][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.182424][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.192567][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.200278][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.208335][ T154] device bridge_slave_1 left promiscuous mode [ 78.215871][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.229619][ T154] device bridge_slave_0 left promiscuous mode [ 78.237130][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.256246][ T154] device veth1_macvtap left promiscuous mode [ 78.263159][ T154] device veth0_macvtap left promiscuous mode [ 78.270166][ T154] device veth1_vlan left promiscuous mode [ 78.276384][ T154] device veth0_vlan left promiscuous mode [ 78.434599][ T154] team0 (unregistering): Port device team_slave_1 removed [ 78.447745][ T154] team0 (unregistering): Port device team_slave_0 removed [ 78.465333][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.480400][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.536910][ T154] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.53' (ED25519) to the list of known hosts. 2026/07/06 03:47:45 ignoring optional flag "type"="gce" 2026/07/06 03:47:45 parsed 1 programs 2026/07/06 03:47:47 executed programs: 0 [ 84.277831][ T4392] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.432800][ T4398] chnl_net:caif_netlink_parms(): no params data found [ 84.478503][ T4398] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.486438][ T4398] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.495066][ T4398] device bridge_slave_0 entered promiscuous mode [ 84.503605][ T4398] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.511270][ T4398] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.519698][ T4398] device bridge_slave_1 entered promiscuous mode [ 84.543679][ T4398] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.556001][ T4398] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.582571][ T4398] team0: Port device team_slave_0 added [ 84.592131][ T4398] team0: Port device team_slave_1 added [ 84.614348][ T4398] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.622128][ T4398] 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. [ 84.649515][ T4398] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.663020][ T4398] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.671120][ T4398] 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. [ 84.699238][ T4398] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.730779][ T4398] device hsr_slave_0 entered promiscuous mode [ 84.738083][ T4398] device hsr_slave_1 entered promiscuous mode [ 85.297813][ T4398] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.308282][ T4398] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.318598][ T4398] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.329020][ T4398] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.353999][ T4398] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.362014][ T4398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.370546][ T4398] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.377943][ T4398] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.433168][ T4282] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.443430][ T4282] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.459747][ T4398] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.475258][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.484213][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.497627][ T4398] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.509842][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.528315][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.540112][ T4282] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.547551][ T4282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.566314][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.576954][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.587422][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.594793][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.604431][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.618405][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.633157][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.646083][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.657533][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.676043][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.687136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.696674][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.706152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.720629][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.730797][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.742414][ T4398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.886262][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.896495][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.914776][ T4398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.936320][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.946004][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.969809][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.981698][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.991803][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.002599][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.014009][ T4398] device veth0_vlan entered promiscuous mode [ 86.028286][ T4398] device veth1_vlan entered promiscuous mode [ 86.055073][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.071448][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.080460][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.089359][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.103242][ T4398] device veth0_macvtap entered promiscuous mode [ 86.117528][ T4398] device veth1_macvtap entered promiscuous mode [ 86.138049][ T4398] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.147078][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.158319][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.167553][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.180558][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.195694][ T4398] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.204428][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.216407][ T4282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.230754][ T4398] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.241707][ T4398] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.251668][ T4398] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.262724][ T4398] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.391794][ T1111] Bluetooth: hci0: command 0x0409 tx timeout [ 86.615968][ T4480] [ 86.618636][ T4480] ====================================================== [ 86.625761][ T4480] WARNING: possible circular locking dependency detected [ 86.633248][ T4480] syzkaller #0 Not tainted [ 86.637872][ T4480] ------------------------------------------------------ [ 86.645265][ T4480] syz-executor.0/4480 is trying to acquire lock: [ 86.651991][ T4480] ffff88814d12a170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ce/0x390 [ 86.662868][ T4480] [ 86.662868][ T4480] but task is already holding lock: [ 86.670612][ T4480] ffff88814d128c58 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x186/0x710 [ 86.682506][ T4480] [ 86.682506][ T4480] which lock already depends on the new lock. [ 86.682506][ T4480] [ 86.693830][ T4480] [ 86.693830][ T4480] the existing dependency chain (in reverse order) is: [ 86.703402][ T4480] [ 86.703402][ T4480] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 86.712337][ T4480] percpu_down_write+0x52/0x2f0 [ 86.718344][ T4480] ext4_change_inode_journal_flag+0x186/0x710 [ 86.725153][ T4480] ext4_fileattr_set+0xe61/0x1750 [ 86.731206][ T4480] vfs_fileattr_set+0x859/0xb10 [ 86.736903][ T4480] do_vfs_ioctl+0x1881/0x1f40 [ 86.742230][ T4480] __se_sys_ioctl+0x83/0x170 [ 86.747468][ T4480] do_syscall_64+0x4c/0xa0 [ 86.752755][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.759529][ T4480] [ 86.759529][ T4480] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 86.768261][ T4480] down_write+0x38/0x60 [ 86.773458][ T4480] ext4_setattr+0xf40/0x1b70 [ 86.778700][ T4480] notify_change+0xbc6/0xee0 [ 86.784097][ T4480] do_truncate+0x1ac/0x240 [ 86.789077][ T4480] do_sys_ftruncate+0x31b/0x3d0 [ 86.794485][ T4480] do_syscall_64+0x4c/0xa0 [ 86.799466][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.805920][ T4480] [ 86.805920][ T4480] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 86.814573][ T4480] down_read+0x44/0x2e0 [ 86.819510][ T4480] ext4_bmap+0x4f/0x3f0 [ 86.824233][ T4480] bmap+0xa2/0xd0 [ 86.828522][ T4480] jbd2_journal_flush+0x7e0/0xcd0 [ 86.834289][ T4480] ext4_ioctl+0x321d/0x3860 [ 86.839770][ T4480] __se_sys_ioctl+0xfa/0x170 [ 86.845148][ T4480] do_syscall_64+0x4c/0xa0 [ 86.850134][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.856939][ T4480] [ 86.856939][ T4480] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 86.866040][ T4480] __mutex_lock_common+0x1e5/0x2400 [ 86.872370][ T4480] mutex_lock_io_nested+0x43/0x60 [ 86.878269][ T4480] jbd2_journal_flush+0x285/0xcd0 [ 86.884141][ T4480] ext4_ioctl+0x321d/0x3860 [ 86.889454][ T4480] __se_sys_ioctl+0xfa/0x170 [ 86.894754][ T4480] do_syscall_64+0x4c/0xa0 [ 86.899886][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.906714][ T4480] [ 86.906714][ T4480] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 86.914989][ T4480] __lock_acquire+0x2c66/0x7b50 [ 86.920568][ T4480] lock_acquire+0x19e/0x400 [ 86.926145][ T4480] __mutex_lock_common+0x1e5/0x2400 [ 86.931964][ T4480] mutex_lock_nested+0x17/0x20 [ 86.937807][ T4480] jbd2_journal_lock_updates+0x2ce/0x390 [ 86.944591][ T4480] ext4_change_inode_journal_flag+0x18e/0x710 [ 86.951291][ T4480] ext4_fileattr_set+0xe61/0x1750 [ 86.957041][ T4480] vfs_fileattr_set+0x859/0xb10 [ 86.962513][ T4480] do_vfs_ioctl+0x1881/0x1f40 [ 86.968175][ T4480] __se_sys_ioctl+0x83/0x170 [ 86.973825][ T4480] do_syscall_64+0x4c/0xa0 [ 86.978990][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 86.985429][ T4480] [ 86.985429][ T4480] other info that might help us debug this: [ 86.985429][ T4480] [ 86.995843][ T4480] Chain exists of: [ 86.995843][ T4480] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 86.995843][ T4480] [ 87.011541][ T4480] Possible unsafe locking scenario: [ 87.011541][ T4480] [ 87.019798][ T4480] CPU0 CPU1 [ 87.025535][ T4480] ---- ---- [ 87.031260][ T4480] lock(&sbi->s_writepages_rwsem); [ 87.036671][ T4480] lock(mapping.invalidate_lock); [ 87.044664][ T4480] lock(&sbi->s_writepages_rwsem); [ 87.052735][ T4480] lock(&journal->j_barrier); [ 87.057520][ T4480] [ 87.057520][ T4480] *** DEADLOCK *** [ 87.057520][ T4480] [ 87.065869][ T4480] 4 locks held by syz-executor.0/4480: [ 87.071635][ T4480] #0: ffff88814d126460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 87.081941][ T4480] #1: ffff888066d58de8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x150/0xb10 [ 87.093130][ T4480] #2: ffff888066d58f88 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0x107/0x710 [ 87.104993][ T4480] #3: ffff88814d128c58 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x186/0x710 [ 87.117152][ T4480] [ 87.117152][ T4480] stack backtrace: [ 87.123246][ T4480] CPU: 0 PID: 4480 Comm: syz-executor.0 Not tainted syzkaller #0 [ 87.131113][ T4480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 87.141471][ T4480] Call Trace: [ 87.144919][ T4480] [ 87.148302][ T4480] dump_stack_lvl+0x188/0x250 [ 87.153440][ T4480] ? load_image+0x410/0x410 [ 87.158142][ T4480] ? show_regs_print_info+0x20/0x20 [ 87.163451][ T4480] ? print_circular_bug+0x12b/0x1a0 [ 87.168936][ T4480] check_noncircular+0x296/0x330 [ 87.174245][ T4480] ? add_chain_block+0x9b0/0x9b0 [ 87.179467][ T4480] ? add_chain_block+0x9b0/0x9b0 [ 87.184678][ T4480] ? lockdep_lock+0xf1/0x1f0 [ 87.189870][ T4480] ? mark_lock+0x94/0x320 [ 87.194309][ T4480] ? _find_first_zero_bit+0xd1/0xf0 [ 87.199909][ T4480] __lock_acquire+0x2c66/0x7b50 [ 87.205050][ T4480] ? stack_trace_snprint+0xe0/0xe0 [ 87.211071][ T4480] ? verify_lock_unused+0x140/0x140 [ 87.216396][ T4480] ? lockdep_lock+0xf1/0x1f0 [ 87.221280][ T4480] ? verify_lock_unused+0x140/0x140 [ 87.227163][ T4480] ? verify_lock_unused+0x140/0x140 [ 87.233148][ T4480] ? lockdep_unlock+0x143/0x2e0 [ 87.238299][ T4480] ? lockdep_lock+0x1f0/0x1f0 [ 87.243193][ T4480] ? __lock_acquire+0x2844/0x7b50 [ 87.248604][ T4480] lock_acquire+0x19e/0x400 [ 87.253149][ T4480] ? jbd2_journal_lock_updates+0x2ce/0x390 [ 87.259362][ T4480] ? __might_sleep+0xf0/0xf0 [ 87.264017][ T4480] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 87.270212][ T4480] ? read_lock_is_recursive+0x10/0x10 [ 87.275803][ T4480] ? lock_chain_count+0x20/0x20 [ 87.280710][ T4480] ? _raw_spin_lock_irqsave+0x8b/0x100 [ 87.286297][ T4480] ? lockdep_hardirqs_off+0x70/0x100 [ 87.291959][ T4480] __mutex_lock_common+0x1e5/0x2400 [ 87.297540][ T4480] ? jbd2_journal_lock_updates+0x2ce/0x390 [ 87.303638][ T4480] ? jbd2_journal_lock_updates+0x2ce/0x390 [ 87.309472][ T4480] ? jbd2_journal_lock_updates+0x2bd/0x390 [ 87.315483][ T4480] ? mutex_lock_io_nested+0x60/0x60 [ 87.320736][ T4480] ? init_wait_entry+0xd0/0xd0 [ 87.325719][ T4480] ? do_raw_read_unlock+0x70/0x70 [ 87.331192][ T4480] ? rcu_sync_enter+0x22f/0x350 [ 87.336283][ T4480] mutex_lock_nested+0x17/0x20 [ 87.341280][ T4480] jbd2_journal_lock_updates+0x2ce/0x390 [ 87.347030][ T4480] ? xas_next_entry+0x3e0/0x3e0 [ 87.352270][ T4480] ? jbd2_journal_wait_updates+0x270/0x270 [ 87.358655][ T4480] ? rwsem_write_trylock+0x135/0x1c0 [ 87.364138][ T4480] ? clear_nonspinnable+0x60/0x60 [ 87.369188][ T4480] ? cpumask_next+0xb3/0xd0 [ 87.373881][ T4480] ? percpu_down_write+0x20e/0x2f0 [ 87.379559][ T4480] ext4_change_inode_journal_flag+0x18e/0x710 [ 87.386228][ T4480] ext4_fileattr_set+0xe61/0x1750 [ 87.391848][ T4480] ? verify_lock_unused+0x140/0x140 [ 87.397534][ T4480] ? ext4_fileattr_get+0x200/0x200 [ 87.403007][ T4480] ? rwsem_write_trylock+0x135/0x1c0 [ 87.408410][ T4480] ? memset+0x1e/0x40 [ 87.412508][ T4480] ? fileattr_fill_flags+0x1cc/0x300 [ 87.417828][ T4480] ? fscrypt_prepare_setflags+0x5e/0x210 [ 87.423472][ T4480] vfs_fileattr_set+0x859/0xb10 [ 87.428343][ T4480] ? copy_fsxattr_to_user+0x230/0x230 [ 87.433995][ T4480] ? sb_start_write+0x112/0x1c0 [ 87.439146][ T4480] do_vfs_ioctl+0x1881/0x1f40 [ 87.444315][ T4480] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 87.450147][ T4480] ? rcu_lock_release+0x5/0x20 [ 87.455398][ T4480] ? __lock_acquire+0x7b50/0x7b50 [ 87.460723][ T4480] ? kfree+0xef/0x2a0 [ 87.465019][ T4480] ? tomoyo_path_number_perm+0x5f7/0x6b0 [ 87.471124][ T4480] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 87.476707][ T4480] ? bpf_lsm_file_ioctl+0x5/0x10 [ 87.481925][ T4480] ? security_file_ioctl+0x7c/0xa0 [ 87.487141][ T4480] __se_sys_ioctl+0x83/0x170 [ 87.492022][ T4480] do_syscall_64+0x4c/0xa0 [ 87.496974][ T4480] ? clear_bhb_loop+0x30/0x80 [ 87.501844][ T4480] ? clear_bhb_loop+0x30/0x80 [ 87.506624][ T4480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.512537][ T4480] RIP: 0033:0x7f4a593f2339 [ 87.516976][ T4480] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 87.537467][ T4480] RSP: 002b:00007f4a587820b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.546215][ T4480] RAX: ffffffffffffffda RBX: 00007f4a5952ff80 RCX: 00007f4a593f2339 [ 87.554398][ T4480] RDX: 0000000020000000 RSI: 0000000040086602 RDI: 0000000000000005 [ 87.562773][ T4480] RBP: 00007f4a59453498 R08: 0000000000000000 R09: 0000000000000000 [ 87.571138][ T4480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.579147][ T4480] R13: 000000000000000b R14: 00007f4a5952ff80 R15: 00007ffd896ce568 [ 87.587405][ T4480] [ 88.469985][ T4213] Bluetooth: hci0: command 0x041b tx timeout 2026/07/06 03:47:52 executed programs: 23 [ 90.560019][ T4213] Bluetooth: hci0: command 0x040f tx timeout [ 91.991127][ T1108] cfg80211: failed to load regulatory.db [ 92.630189][ T1111] Bluetooth: hci0: command 0x0419 tx timeout 2026/07/06 03:47:57 executed programs: 105