[ 61.119964][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.142777][ T154] device veth1_macvtap left promiscuous mode [ 61.150386][ T154] device veth0_macvtap left promiscuous mode [ 61.159372][ T154] device veth1_vlan left promiscuous mode [ 61.165755][ T154] device veth0_vlan left promiscuous mode [ 61.338425][ T154] team0 (unregistering): Port device team_slave_1 removed [ 61.349797][ T154] team0 (unregistering): Port device team_slave_0 removed [ 61.364278][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 61.378432][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 61.422719][ T154] bond0 (unregistering): Released all slaves [ 71.520052][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.527061][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.176' (ED25519) to the list of known hosts. 2026/02/23 19:28:13 ignoring optional flag "type"="gce" 2026/02/23 19:28:13 parsed 1 programs 2026/02/23 19:28:15 executed programs: 0 [ 75.344431][ T4431] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.466373][ T4502] chnl_net:caif_netlink_parms(): no params data found [ 75.503954][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.511300][ T4502] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.519142][ T4502] device bridge_slave_0 entered promiscuous mode [ 75.527853][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.535151][ T4502] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.543013][ T4502] device bridge_slave_1 entered promiscuous mode [ 75.561649][ T4502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.572556][ T4502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.594114][ T4502] team0: Port device team_slave_0 added [ 75.601507][ T4502] team0: Port device team_slave_1 added [ 75.617010][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.624519][ T4502] 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. [ 75.652440][ T4502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.665686][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.673178][ T4502] 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. [ 75.700789][ T4502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.727848][ T4502] device hsr_slave_0 entered promiscuous mode [ 75.734696][ T4502] device hsr_slave_1 entered promiscuous mode [ 76.225937][ T4502] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.237595][ T4502] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.247410][ T4502] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.257414][ T4502] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.280509][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.287734][ T4502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.295154][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.302594][ T4502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.353981][ T4502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.369282][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.378672][ T4210] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.387356][ T4210] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.395621][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.411394][ T4502] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.423711][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.432366][ T1171] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.439635][ T1171] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.456108][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.465509][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.475311][ T4210] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.482658][ T4210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.493195][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.503991][ T1171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.526713][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.538586][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.547509][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.556850][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.565737][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.577241][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.585910][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.596810][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.605617][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.618694][ T4502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.648953][ T1107] cfg80211: failed to load regulatory.db [ 76.764364][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.773791][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.788000][ T4502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.810240][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.821254][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.841640][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.851593][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.863369][ T4502] device veth0_vlan entered promiscuous mode [ 76.876684][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.897366][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.929713][ T4502] device veth1_vlan entered promiscuous mode [ 76.968123][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.986599][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.995428][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.004867][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.029234][ T4502] device veth0_macvtap entered promiscuous mode [ 77.040417][ T4502] device veth1_macvtap entered promiscuous mode [ 77.072442][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.080405][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.095028][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.110367][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.120368][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.132192][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.141931][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.151948][ T4210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.163127][ T4502] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.173477][ T4502] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.187736][ T4502] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.202646][ T4502] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.285643][ T4583] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 77.437074][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 77.478760][ T4599] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 77.531797][ T4599] [ 77.543715][ T4599] ====================================================== [ 77.550920][ T4599] WARNING: possible circular locking dependency detected [ 77.558104][ T4599] syzkaller #0 Not tainted [ 77.562762][ T4599] ------------------------------------------------------ [ 77.569978][ T4599] syz-executor.0/4599 is trying to acquire lock: [ 77.576557][ T4599] ffff88814caa8170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2d1/0x390 [ 77.587072][ T4599] [ 77.587072][ T4599] but task is already holding lock: [ 77.594783][ T4599] ffff88814caa6bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x194/0x6b0 [ 77.606271][ T4599] [ 77.606271][ T4599] which lock already depends on the new lock. [ 77.606271][ T4599] [ 77.616882][ T4599] [ 77.616882][ T4599] the existing dependency chain (in reverse order) is: [ 77.626030][ T4599] [ 77.626030][ T4599] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 77.634639][ T4599] percpu_down_write+0x52/0x2f0 [ 77.640105][ T4599] ext4_change_inode_journal_flag+0x194/0x6b0 [ 77.646702][ T4599] ext4_fileattr_set+0xe5a/0x1750 [ 77.652761][ T4599] vfs_fileattr_set+0x859/0xb10 [ 77.658149][ T4599] do_vfs_ioctl+0x186a/0x1ef0 [ 77.663783][ T4599] __se_sys_ioctl+0x83/0x170 [ 77.669087][ T4599] do_syscall_64+0x4c/0xa0 [ 77.674315][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.680975][ T4599] [ 77.680975][ T4599] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 77.689703][ T4599] down_write+0x38/0x60 [ 77.694585][ T4599] ext4_setattr+0xdb6/0x19e0 [ 77.699720][ T4599] notify_change+0xbcd/0xee0 [ 77.705107][ T4599] do_truncate+0x1ac/0x240 [ 77.710316][ T4599] do_sys_ftruncate+0x31b/0x3d0 [ 77.715696][ T4599] do_syscall_64+0x4c/0xa0 [ 77.720640][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.727147][ T4599] [ 77.727147][ T4599] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 77.735886][ T4599] down_read+0x44/0x2e0 [ 77.741009][ T4599] ext4_bmap+0x4d/0x3f0 [ 77.745691][ T4599] bmap+0xa2/0xd0 [ 77.749851][ T4599] jbd2_journal_flush+0x655/0xcc0 [ 77.755573][ T4599] ext4_ioctl+0x3100/0x3820 [ 77.760711][ T4599] __se_sys_ioctl+0xfa/0x170 [ 77.766098][ T4599] do_syscall_64+0x4c/0xa0 [ 77.771148][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.777572][ T4599] [ 77.777572][ T4599] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 77.786349][ T4599] __mutex_lock_common+0x1e3/0x2400 [ 77.792209][ T4599] mutex_lock_io_nested+0x43/0x60 [ 77.798093][ T4599] jbd2_journal_flush+0x284/0xcc0 [ 77.804036][ T4599] ext4_ioctl+0x3100/0x3820 [ 77.809495][ T4599] __se_sys_ioctl+0xfa/0x170 [ 77.814698][ T4599] do_syscall_64+0x4c/0xa0 [ 77.819742][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.826427][ T4599] [ 77.826427][ T4599] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 77.834438][ T4599] __lock_acquire+0x2c42/0x7d10 [ 77.839820][ T4599] lock_acquire+0x19e/0x400 [ 77.844854][ T4599] __mutex_lock_common+0x1e3/0x2400 [ 77.850725][ T4599] mutex_lock_nested+0x17/0x20 [ 77.856097][ T4599] jbd2_journal_lock_updates+0x2d1/0x390 [ 77.862583][ T4599] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 77.869633][ T4599] ext4_fileattr_set+0xe5a/0x1750 [ 77.875210][ T4599] vfs_fileattr_set+0x859/0xb10 [ 77.880761][ T4599] do_vfs_ioctl+0x186a/0x1ef0 [ 77.886136][ T4599] __se_sys_ioctl+0x83/0x170 [ 77.891589][ T4599] do_syscall_64+0x4c/0xa0 [ 77.896643][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.903337][ T4599] [ 77.903337][ T4599] other info that might help us debug this: [ 77.903337][ T4599] [ 77.914111][ T4599] Chain exists of: [ 77.914111][ T4599] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 77.914111][ T4599] [ 77.929513][ T4599] Possible unsafe locking scenario: [ 77.929513][ T4599] [ 77.937301][ T4599] CPU0 CPU1 [ 77.942662][ T4599] ---- ---- [ 77.948203][ T4599] lock(&sbi->s_writepages_rwsem); [ 77.953452][ T4599] lock(mapping.invalidate_lock); [ 77.961183][ T4599] lock(&sbi->s_writepages_rwsem); [ 77.968990][ T4599] lock(&journal->j_barrier); [ 77.973860][ T4599] [ 77.973860][ T4599] *** DEADLOCK *** [ 77.973860][ T4599] [ 77.982265][ T4599] 4 locks held by syz-executor.0/4599: [ 77.987732][ T4599] #0: ffff88814caa4460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 77.997807][ T4599] #1: ffff8880668d97e0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x150/0xb10 [ 78.009282][ T4599] #2: ffff8880668d9980 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0x116/0x6b0 [ 78.022690][ T4599] #3: ffff88814caa6bd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x194/0x6b0 [ 78.034828][ T4599] [ 78.034828][ T4599] stack backtrace: [ 78.041002][ T4599] CPU: 0 PID: 4599 Comm: syz-executor.0 Not tainted syzkaller #0 [ 78.049068][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 78.059532][ T4599] Call Trace: [ 78.063690][ T4599] [ 78.066880][ T4599] dump_stack_lvl+0x188/0x250 [ 78.071860][ T4599] ? load_image+0x400/0x400 [ 78.076673][ T4599] ? show_regs_print_info+0x20/0x20 [ 78.082398][ T4599] ? print_circular_bug+0x12b/0x1a0 [ 78.087793][ T4599] check_noncircular+0x296/0x330 [ 78.092741][ T4599] ? add_chain_block+0x940/0x940 [ 78.098608][ T4599] ? add_chain_block+0x940/0x940 [ 78.104178][ T4599] ? lockdep_lock+0xf1/0x1f0 [ 78.108870][ T4599] ? mark_lock+0x94/0x320 [ 78.113647][ T4599] __lock_acquire+0x2c42/0x7d10 [ 78.118513][ T4599] ? verify_lock_unused+0x140/0x140 [ 78.123987][ T4599] ? verify_lock_unused+0x140/0x140 [ 78.129983][ T4599] ? verify_lock_unused+0x140/0x140 [ 78.135542][ T4599] ? __lock_acquire+0x28ac/0x7d10 [ 78.141022][ T4599] lock_acquire+0x19e/0x400 [ 78.145889][ T4599] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 78.151972][ T4599] ? __might_sleep+0xf0/0xf0 [ 78.156829][ T4599] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 78.163198][ T4599] ? read_lock_is_recursive+0x10/0x10 [ 78.170067][ T4599] ? lock_chain_count+0x20/0x20 [ 78.175316][ T4599] ? _raw_spin_lock_irqsave+0x8b/0x100 [ 78.181144][ T4599] ? lockdep_hardirqs_off+0x70/0x100 [ 78.187221][ T4599] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 78.193778][ T4599] __mutex_lock_common+0x1e3/0x2400 [ 78.199165][ T4599] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 78.205582][ T4599] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 78.211583][ T4599] ? jbd2_journal_lock_updates+0x2c0/0x390 [ 78.217588][ T4599] ? mutex_lock_io_nested+0x60/0x60 [ 78.223064][ T4599] ? init_wait_entry+0xd0/0xd0 [ 78.228201][ T4599] ? do_raw_read_unlock+0x70/0x70 [ 78.233408][ T4599] ? rcu_sync_enter+0x22f/0x350 [ 78.238274][ T4599] mutex_lock_nested+0x17/0x20 [ 78.243313][ T4599] jbd2_journal_lock_updates+0x2d1/0x390 [ 78.248966][ T4599] ? jbd2_journal_wait_updates+0x270/0x270 [ 78.255150][ T4599] ? rwsem_write_trylock+0x135/0x1c0 [ 78.260798][ T4599] ? cpumask_next+0xb3/0xd0 [ 78.265403][ T4599] ? percpu_down_write+0x20d/0x2f0 [ 78.270792][ T4599] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 78.276966][ T4599] ext4_fileattr_set+0xe5a/0x1750 [ 78.282287][ T4599] ? verify_lock_unused+0x140/0x140 [ 78.287499][ T4599] ? ext4_fileattr_get+0x200/0x200 [ 78.293232][ T4599] ? rwsem_write_trylock+0x135/0x1c0 [ 78.298701][ T4599] ? memset+0x1e/0x40 [ 78.302958][ T4599] ? fileattr_fill_flags+0x1cc/0x300 [ 78.308686][ T4599] ? fscrypt_prepare_setflags+0x5e/0x210 [ 78.314853][ T4599] vfs_fileattr_set+0x859/0xb10 [ 78.320160][ T4599] ? copy_fsxattr_to_user+0x230/0x230 [ 78.326149][ T4599] ? sb_start_write+0x112/0x1c0 [ 78.331269][ T4599] do_vfs_ioctl+0x186a/0x1ef0 [ 78.335962][ T4599] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 78.342019][ T4599] ? rcu_lock_release+0x5/0x20 [ 78.346903][ T4599] ? __lock_acquire+0x7d10/0x7d10 [ 78.352292][ T4599] ? kfree+0xef/0x2a0 [ 78.356282][ T4599] ? tomoyo_path_number_perm+0x5b4/0x660 [ 78.361927][ T4599] ? verify_lock_unused+0x140/0x140 [ 78.367367][ T4599] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 78.373112][ T4599] ? bpf_lsm_file_ioctl+0x5/0x10 [ 78.378144][ T4599] ? security_file_ioctl+0x7c/0xa0 [ 78.383642][ T4599] __se_sys_ioctl+0x83/0x170 [ 78.388517][ T4599] do_syscall_64+0x4c/0xa0 [ 78.393123][ T4599] ? clear_bhb_loop+0x30/0x80 [ 78.398005][ T4599] ? clear_bhb_loop+0x30/0x80 [ 78.402782][ T4599] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.408784][ T4599] RIP: 0033:0x7fc7e78ed0f9 [ 78.413296][ T4599] 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 [ 78.433695][ T4599] RSP: 002b:00007fc7e6c7e0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.442294][ T4599] RAX: ffffffffffffffda RBX: 00007fc7e7a2bf80 RCX: 00007fc7e78ed0f9 [ 78.450390][ T4599] RDX: 0000000020000380 RSI: 0000000040086602 RDI: 0000000000000004 [ 78.458764][ T4599] RBP: 00007fc7e794e498 R08: 0000000000000000 R09: 0000000000000000 [ 78.467013][ T4599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.474992][ T4599] R13: 000000000000000b R14: 00007fc7e7a2bf80 R15: 00007ffe60e1b528 [ 78.483359][ T4599] [ 78.521218][ T4681] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 78.642594][ T4697] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 78.709072][ T4703] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 78.794961][ T4713] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 78.862375][ T4720] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 78.941380][ T4730] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 79.002407][ T4735] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 79.064876][ T4742] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 79.517016][ T7] Bluetooth: hci0: command 0x041b tx timeout 2026/02/23 19:28:20 executed programs: 32 [ 81.596121][ T4580] Bluetooth: hci0: command 0x040f tx timeout [ 82.318575][ T5017] ext4_ioctl_checkpoint: 68 callbacks suppressed [ 82.318589][ T5017] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.366610][ T5019] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.417499][ T5021] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.465815][ T5023] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.515686][ T5025] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.565260][ T5027] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.616693][ T5029] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.669725][ T5031] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.719458][ T5033] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 82.771013][ T5035] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 83.676116][ T1335] Bluetooth: hci0: command 0x0419 tx timeout 2026/02/23 19:28:25 executed programs: 154 [ 87.352802][ T5267] ext4_ioctl_checkpoint: 115 callbacks suppressed [ 87.352816][ T5267] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 87.398836][ T5269] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 87.448302][ T5271] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow