Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. [ 81.641819][ T13] cfg80211: failed to load regulatory.db 2025/03/02 05:23:10 ignoring optional flag "sandboxArg"="0" 2025/03/02 05:23:10 ignoring optional flag "type"="gce" 2025/03/02 05:23:11 parsed 1 programs 2025/03/02 05:23:12 executed programs: 0 [ 84.607506][ T4441] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.765064][ T4471] chnl_net:caif_netlink_parms(): no params data found [ 84.810184][ T4471] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.817315][ T4471] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.825575][ T4471] device bridge_slave_0 entered promiscuous mode [ 84.833734][ T4471] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.841441][ T4471] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.849554][ T4471] device bridge_slave_1 entered promiscuous mode [ 84.875396][ T4471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.887465][ T4471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.911727][ T4471] team0: Port device team_slave_0 added [ 84.920024][ T4471] team0: Port device team_slave_1 added [ 84.939534][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.946501][ T4471] 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. [ 84.972498][ T4471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.984514][ T4471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.991591][ T4471] 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. [ 85.017621][ T4471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.050126][ T4471] device hsr_slave_0 entered promiscuous mode [ 85.057279][ T4471] device hsr_slave_1 entered promiscuous mode [ 85.647354][ T4471] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.657377][ T4471] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.668860][ T4471] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.682015][ T4471] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.709101][ T4471] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.716254][ T4471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.723747][ T4471] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.730888][ T4471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.793295][ T4471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.802341][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.816779][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.827041][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 85.846986][ T4471] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.855387][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.864690][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.882197][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.892593][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.902881][ T3085] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.910320][ T3085] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.921219][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.930496][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.939130][ T3085] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.946297][ T3085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.967737][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.977416][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.988187][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.002636][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.020709][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.029570][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.038568][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.047999][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.057455][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.066355][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.076033][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.088613][ T4471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.204490][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.213231][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.227338][ T4471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.251265][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.261440][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.283250][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.293012][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.305676][ T4471] device veth0_vlan entered promiscuous mode [ 86.314572][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.323502][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.337204][ T4471] device veth1_vlan entered promiscuous mode [ 86.364229][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.373997][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.383639][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.392992][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.404905][ T4471] device veth0_macvtap entered promiscuous mode [ 86.423377][ T4471] device veth1_macvtap entered promiscuous mode [ 86.442543][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.451123][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.461186][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.469782][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.478527][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.491629][ T4471] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.500402][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.511525][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.523137][ T4471] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.533487][ T4471] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.542603][ T4471] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.552769][ T4471] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.636843][ T3085] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.660574][ T3085] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.671712][ T3085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.690269][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 86.704367][ T3085] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.714642][ T3085] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.725616][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.786845][ T4568] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 86.892526][ T4568] [ 86.904173][ T4568] ====================================================== [ 86.911193][ T4568] WARNING: possible circular locking dependency detected [ 86.918217][ T4568] 5.15.178-syzkaller #0 Not tainted [ 86.923425][ T4568] ------------------------------------------------------ [ 86.930464][ T4568] syz-executor.0/4568 is trying to acquire lock: [ 86.936796][ T4568] ffff888025d583f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4b/0x410 [ 86.946432][ T4568] [ 86.946432][ T4568] but task is already holding lock: [ 86.953803][ T4568] ffff88814c9043f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 86.964544][ T4568] [ 86.964544][ T4568] which lock already depends on the new lock. [ 86.964544][ T4568] [ 86.975062][ T4568] [ 86.975062][ T4568] the existing dependency chain (in reverse order) is: [ 86.984087][ T4568] [ 86.984087][ T4568] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 86.993032][ T4568] lock_acquire+0x1db/0x4f0 [ 86.998082][ T4568] __mutex_lock_common+0x1da/0x25a0 [ 87.003841][ T4568] mutex_lock_io_nested+0x45/0x60 [ 87.009411][ T4568] jbd2_journal_flush+0x290/0xc90 [ 87.014988][ T4568] ext4_ioctl+0x3249/0x5b80 [ 87.020163][ T4568] __se_sys_ioctl+0xf1/0x160 [ 87.025298][ T4568] do_syscall_64+0x3b/0xb0 [ 87.030259][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.036724][ T4568] [ 87.036724][ T4568] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 87.044741][ T4568] lock_acquire+0x1db/0x4f0 [ 87.049783][ T4568] __mutex_lock_common+0x1da/0x25a0 [ 87.055609][ T4568] mutex_lock_nested+0x17/0x20 [ 87.061090][ T4568] jbd2_journal_lock_updates+0x2aa/0x370 [ 87.067275][ T4568] ext4_change_inode_journal_flag+0x1a8/0x6e0 [ 87.073893][ T4568] ext4_fileattr_set+0xdf4/0x1750 [ 87.079485][ T4568] vfs_fileattr_set+0x8f3/0xd30 [ 87.084880][ T4568] do_vfs_ioctl+0x1d85/0x2b70 [ 87.090100][ T4568] __se_sys_ioctl+0x81/0x160 [ 87.095244][ T4568] do_syscall_64+0x3b/0xb0 [ 87.100301][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.106737][ T4568] [ 87.106737][ T4568] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 87.115220][ T4568] lock_acquire+0x1db/0x4f0 [ 87.120297][ T4568] percpu_down_write+0x52/0x2d0 [ 87.125695][ T4568] ext4_ind_migrate+0x254/0x760 [ 87.131172][ T4568] ext4_fileattr_set+0xe8b/0x1750 [ 87.136827][ T4568] vfs_fileattr_set+0x8f3/0xd30 [ 87.142217][ T4568] do_vfs_ioctl+0x1d85/0x2b70 [ 87.147527][ T4568] __se_sys_ioctl+0x81/0x160 [ 87.152665][ T4568] do_syscall_64+0x3b/0xb0 [ 87.157632][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.164072][ T4568] [ 87.164072][ T4568] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 87.172709][ T4568] validate_chain+0x1649/0x5930 [ 87.178104][ T4568] __lock_acquire+0x1295/0x1ff0 [ 87.183519][ T4568] lock_acquire+0x1db/0x4f0 [ 87.188556][ T4568] down_read+0x45/0x2e0 [ 87.193248][ T4568] ext4_bmap+0x4b/0x410 [ 87.197944][ T4568] bmap+0xa1/0xd0 [ 87.202119][ T4568] jbd2_journal_flush+0x7a2/0xc90 [ 87.207700][ T4568] ext4_ioctl+0x3249/0x5b80 [ 87.212746][ T4568] __se_sys_ioctl+0xf1/0x160 [ 87.217875][ T4568] do_syscall_64+0x3b/0xb0 [ 87.222832][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.229367][ T4568] [ 87.229367][ T4568] other info that might help us debug this: [ 87.229367][ T4568] [ 87.239604][ T4568] Chain exists of: [ 87.239604][ T4568] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 87.239604][ T4568] [ 87.255099][ T4568] Possible unsafe locking scenario: [ 87.255099][ T4568] [ 87.262677][ T4568] CPU0 CPU1 [ 87.268062][ T4568] ---- ---- [ 87.273452][ T4568] lock(&journal->j_checkpoint_mutex); [ 87.279135][ T4568] lock(&journal->j_barrier); [ 87.286441][ T4568] lock(&journal->j_checkpoint_mutex); [ 87.294528][ T4568] lock(&sb->s_type->i_mutex_key#9); [ 87.299920][ T4568] [ 87.299920][ T4568] *** DEADLOCK *** [ 87.299920][ T4568] [ 87.308158][ T4568] 2 locks held by syz-executor.0/4568: [ 87.313638][ T4568] #0: ffff88814c904170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2aa/0x370 [ 87.324550][ T4568] #1: ffff88814c9043f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x31c/0xc90 [ 87.335636][ T4568] [ 87.335636][ T4568] stack backtrace: [ 87.341563][ T4568] CPU: 1 PID: 4568 Comm: syz-executor.0 Not tainted 5.15.178-syzkaller #0 [ 87.350074][ T4568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 87.360182][ T4568] Call Trace: [ 87.363476][ T4568] [ 87.366424][ T4568] dump_stack_lvl+0x1e3/0x2d0 [ 87.371123][ T4568] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 87.376778][ T4568] ? print_circular_bug+0x12b/0x1a0 [ 87.381996][ T4568] check_noncircular+0x2f8/0x3b0 [ 87.386957][ T4568] ? add_chain_block+0x850/0x850 [ 87.391955][ T4568] ? lockdep_lock+0x11f/0x2a0 [ 87.396649][ T4568] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.401865][ T4568] validate_chain+0x1649/0x5930 [ 87.406731][ T4568] ? finish_lock_switch+0x8f/0x100 [ 87.411871][ T4568] ? reacquire_held_locks+0x660/0x660 [ 87.417265][ T4568] ? mark_lock+0x98/0x340 [ 87.421623][ T4568] ? reacquire_held_locks+0x660/0x660 [ 87.427109][ T4568] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 87.433132][ T4568] ? release_firmware_map_entry+0x190/0x190 [ 87.439057][ T4568] ? do_raw_spin_unlock+0x137/0x8b0 [ 87.444297][ T4568] ? mark_lock+0x98/0x340 [ 87.448652][ T4568] ? schedule+0x132/0x1f0 [ 87.453010][ T4568] __lock_acquire+0x1295/0x1ff0 [ 87.458382][ T4568] lock_acquire+0x1db/0x4f0 [ 87.462913][ T4568] ? ext4_bmap+0x4b/0x410 [ 87.467266][ T4568] ? read_lock_is_recursive+0x10/0x10 [ 87.472664][ T4568] ? __might_sleep+0xc0/0xc0 [ 87.477289][ T4568] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.483127][ T4568] down_read+0x45/0x2e0 [ 87.487403][ T4568] ? ext4_bmap+0x4b/0x410 [ 87.491757][ T4568] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.497591][ T4568] ext4_bmap+0x4b/0x410 [ 87.501775][ T4568] ? ext4_journalled_write_end+0xee0/0xee0 [ 87.507612][ T4568] bmap+0xa1/0xd0 [ 87.511268][ T4568] jbd2_journal_flush+0x7a2/0xc90 [ 87.516322][ T4568] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 87.523203][ T4568] ? bpf_lsm_capable+0x5/0x10 [ 87.528167][ T4568] ? security_capable+0x86/0xb0 [ 87.533045][ T4568] ext4_ioctl+0x3249/0x5b80 [ 87.537669][ T4568] ? do_vfs_ioctl+0x1b66/0x2b70 [ 87.542544][ T4568] ? ext4_fileattr_set+0x1750/0x1750 [ 87.547941][ T4568] ? __x64_compat_sys_ioctl+0x80/0x80 [ 87.553339][ T4568] ? __lock_acquire+0x1ff0/0x1ff0 [ 87.558380][ T4568] ? slab_free_freelist_hook+0xdd/0x160 [ 87.563950][ T4568] ? tomoyo_path_number_perm+0x648/0x810 [ 87.569624][ T4568] ? kfree+0xf1/0x270 [ 87.573632][ T4568] ? tomoyo_path_number_perm+0x6ab/0x810 [ 87.579292][ T4568] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 87.584795][ T4568] ? __fget_files+0x413/0x480 [ 87.589502][ T4568] ? bpf_lsm_file_ioctl+0x5/0x10 [ 87.594465][ T4568] ? security_file_ioctl+0x7d/0xa0 [ 87.599608][ T4568] ? ext4_fileattr_set+0x1750/0x1750 [ 87.604953][ T4568] __se_sys_ioctl+0xf1/0x160 [ 87.609563][ T4568] do_syscall_64+0x3b/0xb0 [ 87.613994][ T4568] ? clear_bhb_loop+0x15/0x70 [ 87.618705][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 87.624620][ T4568] RIP: 0033:0x7f848d79cae9 [ 87.629052][ T4568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 87.648771][ T4568] RSP: 002b:00007f848cb1e0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.657212][ T4568] RAX: ffffffffffffffda RBX: 00007f848d8bbf80 RCX: 00007f848d79cae9 [ 87.665229][ T4568] RDX: 00000000200005c0 RSI: 000000004004662b RDI: 0000000000000004 [ 87.673224][ T4568] RBP: 00007f848d7e847a R08: 0000000000000000 R09: 0000000000000000 [ 87.681258][ T4568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.689243][ T4568] R13: 000000000000000b R14: 00007f848d8bbf80 R15: 00007ffc323c5028 [ 87.697241][ T4568] [ 87.805619][ T4641] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 87.872380][ T4646] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 87.972649][ T4657] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.055025][ T4664] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.143645][ T4673] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.217374][ T4680] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.291467][ T4686] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.366934][ T4693] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.453092][ T4702] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 88.770069][ T1108] Bluetooth: hci0: command 0x041b tx timeout 2025/03/02 05:23:17 executed programs: 26 [ 90.850652][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 91.820370][ T4959] ext4_ioctl_checkpoint: 57 callbacks suppressed [ 91.820382][ T4959] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 91.871823][ T4961] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 91.933977][ T4963] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 91.989718][ T4965] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.050194][ T4967] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.108700][ T4969] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.168217][ T4971] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.226095][ T4973] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.284672][ T4975] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.341259][ T4977] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 92.919411][ T23] Bluetooth: hci0: command 0x0419 tx timeout 2025/03/02 05:23:22 executed programs: 124 [ 96.854613][ T5163] ext4_ioctl_checkpoint: 92 callbacks suppressed