Warning: Permanently added '10.128.1.220' (ED25519) to the list of known hosts. 2026/02/23 19:36:43 ignoring optional flag "type"="gce" 2026/02/23 19:36:43 parsed 1 programs 2026/02/23 19:36:43 executed programs: 0 [ 64.790076][ T4430] chnl_net:caif_netlink_parms(): no params data found [ 64.839608][ T4430] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.846769][ T4430] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.855398][ T4430] device bridge_slave_0 entered promiscuous mode [ 64.864789][ T4430] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.872093][ T4430] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.880310][ T4430] device bridge_slave_1 entered promiscuous mode [ 64.905939][ T4430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.917429][ T4430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.946362][ T4430] team0: Port device team_slave_0 added [ 64.954470][ T4430] team0: Port device team_slave_1 added [ 64.977731][ T4430] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.984832][ T4430] 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. [ 65.011142][ T4430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.023784][ T4430] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.030831][ T4430] 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. [ 65.057891][ T4430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.089865][ T4430] device hsr_slave_0 entered promiscuous mode [ 65.096574][ T4430] device hsr_slave_1 entered promiscuous mode [ 65.513822][ T4430] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.523716][ T4430] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.534729][ T4430] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.544495][ T4430] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.568726][ T4430] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.575808][ T4430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.583214][ T4430] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.590453][ T4430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.643008][ T4430] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.656394][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.666670][ T403] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.675144][ T403] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.684061][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 65.698611][ T4430] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.710863][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.720597][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.727669][ T403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.738995][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.748692][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.755930][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.768022][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.779750][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.800574][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.811777][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.822642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.832221][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.841425][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.850216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.863472][ T4430] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.874888][ T4430] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.883272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.891122][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.899873][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.010238][ T1218] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.017735][ T1218] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.031154][ T4430] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.053609][ T1218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.064745][ T1218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.085475][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.095423][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.105418][ T4430] device veth0_vlan entered promiscuous mode [ 66.115344][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.124399][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.138673][ T4430] device veth1_vlan entered promiscuous mode [ 66.161836][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.170220][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.178751][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.187376][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.197515][ T4430] device veth0_macvtap entered promiscuous mode [ 66.209418][ T4430] device veth1_macvtap entered promiscuous mode [ 66.226027][ T4430] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.235566][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.245662][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.254869][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.264791][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.276847][ T4430] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.285371][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.294418][ T403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.307220][ T4430] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.316485][ T4430] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.327649][ T4430] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.337609][ T4430] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.404284][ T4520] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 66.576476][ T4534] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 66.653555][ T4534] [ 66.665252][ T4534] ====================================================== [ 66.672263][ T4534] WARNING: possible circular locking dependency detected [ 66.679293][ T4534] syzkaller #0 Not tainted [ 66.683704][ T4534] ------------------------------------------------------ [ 66.690808][ T4534] syz-executor.0/4534 is trying to acquire lock: [ 66.697139][ T4534] ffff88814d89c170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2d1/0x390 [ 66.707692][ T4534] [ 66.707692][ T4534] but task is already holding lock: [ 66.715060][ T4534] ffff88814d89abd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x194/0x6b0 [ 66.726452][ T4534] [ 66.726452][ T4534] which lock already depends on the new lock. [ 66.726452][ T4534] [ 66.736834][ T4534] [ 66.736834][ T4534] the existing dependency chain (in reverse order) is: [ 66.746351][ T4534] [ 66.746351][ T4534] -> #4 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 66.754751][ T4534] percpu_down_write+0x52/0x2f0 [ 66.760106][ T4534] ext4_change_inode_journal_flag+0x194/0x6b0 [ 66.766757][ T4534] ext4_fileattr_set+0xe5a/0x1750 [ 66.772279][ T4534] vfs_fileattr_set+0x859/0xb10 [ 66.777629][ T4534] do_vfs_ioctl+0x186a/0x1ef0 [ 66.782889][ T4534] __se_sys_ioctl+0x83/0x170 [ 66.788065][ T4534] do_syscall_64+0x4c/0xa0 [ 66.792991][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.799382][ T4534] [ 66.799382][ T4534] -> #3 (mapping.invalidate_lock){++++}-{3:3}: [ 66.807694][ T4534] down_write+0x38/0x60 [ 66.812357][ T4534] ext4_setattr+0xdb6/0x19e0 [ 66.817449][ T4534] notify_change+0xbcd/0xee0 [ 66.822545][ T4534] do_truncate+0x1ac/0x240 [ 66.827463][ T4534] do_sys_ftruncate+0x31b/0x3d0 [ 66.832818][ T4534] do_syscall_64+0x4c/0xa0 [ 66.837732][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.844126][ T4534] [ 66.844126][ T4534] -> #2 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 66.852709][ T4534] down_read+0x44/0x2e0 [ 66.857371][ T4534] ext4_bmap+0x4d/0x3f0 [ 66.862037][ T4534] bmap+0xa2/0xd0 [ 66.866258][ T4534] jbd2_journal_flush+0x655/0xcc0 [ 66.871873][ T4534] ext4_ioctl+0x3100/0x3820 [ 66.876884][ T4534] __se_sys_ioctl+0xfa/0x170 [ 66.881973][ T4534] do_syscall_64+0x4c/0xa0 [ 66.886888][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.893304][ T4534] [ 66.893304][ T4534] -> #1 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 66.902137][ T4534] __mutex_lock_common+0x1e3/0x2400 [ 66.907845][ T4534] mutex_lock_io_nested+0x43/0x60 [ 66.913369][ T4534] jbd2_journal_flush+0x284/0xcc0 [ 66.918895][ T4534] ext4_ioctl+0x3100/0x3820 [ 66.923983][ T4534] __se_sys_ioctl+0xfa/0x170 [ 66.929066][ T4534] do_syscall_64+0x4c/0xa0 [ 66.933990][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 66.940384][ T4534] [ 66.940384][ T4534] -> #0 (&journal->j_barrier){+.+.}-{3:3}: [ 66.948520][ T4534] __lock_acquire+0x2c42/0x7d10 [ 66.953871][ T4534] lock_acquire+0x19e/0x400 [ 66.958870][ T4534] __mutex_lock_common+0x1e3/0x2400 [ 66.964656][ T4534] mutex_lock_nested+0x17/0x20 [ 66.969922][ T4534] jbd2_journal_lock_updates+0x2d1/0x390 [ 66.976085][ T4534] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 66.982659][ T4534] ext4_fileattr_set+0xe5a/0x1750 [ 66.988180][ T4534] vfs_fileattr_set+0x859/0xb10 [ 66.993525][ T4534] do_vfs_ioctl+0x186a/0x1ef0 [ 66.998698][ T4534] __se_sys_ioctl+0x83/0x170 [ 67.003796][ T4534] do_syscall_64+0x4c/0xa0 [ 67.008712][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.015189][ T4534] [ 67.015189][ T4534] other info that might help us debug this: [ 67.015189][ T4534] [ 67.025399][ T4534] Chain exists of: [ 67.025399][ T4534] &journal->j_barrier --> mapping.invalidate_lock --> &sbi->s_writepages_rwsem [ 67.025399][ T4534] [ 67.040314][ T4534] Possible unsafe locking scenario: [ 67.040314][ T4534] [ 67.047762][ T4534] CPU0 CPU1 [ 67.053119][ T4534] ---- ---- [ 67.058473][ T4534] lock(&sbi->s_writepages_rwsem); [ 67.063783][ T4534] lock(mapping.invalidate_lock); [ 67.071473][ T4534] lock(&sbi->s_writepages_rwsem); [ 67.079255][ T4534] lock(&journal->j_barrier); [ 67.083995][ T4534] [ 67.083995][ T4534] *** DEADLOCK *** [ 67.083995][ T4534] [ 67.092206][ T4534] 4 locks held by syz-executor.0/4534: [ 67.097645][ T4534] #0: ffff88814d898460 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write_file+0x5c/0x200 [ 67.107457][ T4534] #1: ffff888073bf35c8 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: vfs_fileattr_set+0x150/0xb10 [ 67.118221][ T4534] #2: ffff888073bf3768 (mapping.invalidate_lock){++++}-{3:3}, at: ext4_change_inode_journal_flag+0x116/0x6b0 [ 67.129877][ T4534] #3: ffff88814d89abd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_change_inode_journal_flag+0x194/0x6b0 [ 67.141765][ T4534] [ 67.141765][ T4534] stack backtrace: [ 67.147644][ T4534] CPU: 1 PID: 4534 Comm: syz-executor.0 Not tainted syzkaller #0 [ 67.155341][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 67.165466][ T4534] Call Trace: [ 67.168728][ T4534] [ 67.171640][ T4534] dump_stack_lvl+0x188/0x250 [ 67.176302][ T4534] ? load_image+0x400/0x400 [ 67.180786][ T4534] ? show_regs_print_info+0x20/0x20 [ 67.185969][ T4534] ? print_circular_bug+0x12b/0x1a0 [ 67.191164][ T4534] check_noncircular+0x296/0x330 [ 67.196080][ T4534] ? add_chain_block+0x940/0x940 [ 67.201009][ T4534] ? add_chain_block+0x940/0x940 [ 67.206017][ T4534] ? lockdep_lock+0xf1/0x1f0 [ 67.210598][ T4534] ? mark_lock+0x94/0x320 [ 67.214905][ T4534] __lock_acquire+0x2c42/0x7d10 [ 67.219865][ T4534] ? verify_lock_unused+0x140/0x140 [ 67.225048][ T4534] ? verify_lock_unused+0x140/0x140 [ 67.230228][ T4534] ? verify_lock_unused+0x140/0x140 [ 67.235498][ T4534] ? __lock_acquire+0x28ac/0x7d10 [ 67.240503][ T4534] lock_acquire+0x19e/0x400 [ 67.244990][ T4534] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 67.250801][ T4534] ? __might_sleep+0xf0/0xf0 [ 67.255383][ T4534] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 67.261362][ T4534] ? read_lock_is_recursive+0x10/0x10 [ 67.266811][ T4534] ? lock_chain_count+0x20/0x20 [ 67.271763][ T4534] ? _raw_spin_lock_irqsave+0x8b/0x100 [ 67.277219][ T4534] ? lockdep_hardirqs_off+0x70/0x100 [ 67.282507][ T4534] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 67.288390][ T4534] __mutex_lock_common+0x1e3/0x2400 [ 67.293662][ T4534] ? jbd2_journal_lock_updates+0x2d1/0x390 [ 67.299455][ T4534] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 67.305350][ T4534] ? jbd2_journal_lock_updates+0x2c0/0x390 [ 67.311226][ T4534] ? mutex_lock_io_nested+0x60/0x60 [ 67.316728][ T4534] ? init_wait_entry+0xd0/0xd0 [ 67.321471][ T4534] ? do_raw_read_unlock+0x70/0x70 [ 67.326478][ T4534] ? rcu_sync_enter+0x22f/0x350 [ 67.331344][ T4534] mutex_lock_nested+0x17/0x20 [ 67.336307][ T4534] jbd2_journal_lock_updates+0x2d1/0x390 [ 67.341997][ T4534] ? jbd2_journal_wait_updates+0x270/0x270 [ 67.347783][ T4534] ? rwsem_write_trylock+0x135/0x1c0 [ 67.353056][ T4534] ? cpumask_next+0xb3/0xd0 [ 67.357538][ T4534] ? percpu_down_write+0x20d/0x2f0 [ 67.362635][ T4534] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 67.368684][ T4534] ext4_fileattr_set+0xe5a/0x1750 [ 67.373686][ T4534] ? verify_lock_unused+0x140/0x140 [ 67.378957][ T4534] ? ext4_fileattr_get+0x200/0x200 [ 67.384053][ T4534] ? rwsem_write_trylock+0x135/0x1c0 [ 67.389328][ T4534] ? memset+0x1e/0x40 [ 67.393296][ T4534] ? fileattr_fill_flags+0x1cc/0x300 [ 67.398645][ T4534] ? fscrypt_prepare_setflags+0x5e/0x210 [ 67.404257][ T4534] vfs_fileattr_set+0x859/0xb10 [ 67.409174][ T4534] ? copy_fsxattr_to_user+0x230/0x230 [ 67.414526][ T4534] ? sb_start_write+0x112/0x1c0 [ 67.419366][ T4534] do_vfs_ioctl+0x186a/0x1ef0 [ 67.424054][ T4534] ? __ia32_compat_sys_ioctl+0x910/0x910 [ 67.429761][ T4534] ? rcu_lock_release+0x5/0x20 [ 67.434507][ T4534] ? __lock_acquire+0x7d10/0x7d10 [ 67.439516][ T4534] ? kfree+0xef/0x2a0 [ 67.443477][ T4534] ? tomoyo_path_number_perm+0x5b4/0x660 [ 67.449086][ T4534] ? verify_lock_unused+0x140/0x140 [ 67.454270][ T4534] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 67.459726][ T4534] ? bpf_lsm_file_ioctl+0x5/0x10 [ 67.464743][ T4534] ? security_file_ioctl+0x7c/0xa0 [ 67.469836][ T4534] __se_sys_ioctl+0x83/0x170 [ 67.474502][ T4534] do_syscall_64+0x4c/0xa0 [ 67.478896][ T4534] ? clear_bhb_loop+0x30/0x80 [ 67.483588][ T4534] ? clear_bhb_loop+0x30/0x80 [ 67.488248][ T4534] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.494137][ T4534] RIP: 0033:0x7f0539176f39 [ 67.498578][ T4534] Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 d0 ff ff ff f7 d8 64 89 01 48 [ 67.518342][ T4534] RSP: 002b:00007f05385080b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.526831][ T4534] RAX: ffffffffffffffda RBX: 00007f05392b5f80 RCX: 00007f0539176f39 [ 67.534796][ T4534] RDX: 00000000200001c0 RSI: 0000000040086602 RDI: 0000000000000004 [ 67.542763][ T4534] RBP: 00007f05391ec9d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.550807][ T4534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.558759][ T4534] R13: 000000000000000b R14: 00007f05392b5f80 R15: 00007ffe5b2cb178 [ 67.566805][ T4534] [ 67.570517][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 67.614707][ T4545] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.671944][ T4553] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.740819][ T4560] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.809433][ T4568] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.883403][ T4577] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 67.964318][ T4586] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 68.031642][ T4595] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 68.104090][ T4602] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 69.597997][ T1326] Bluetooth: hci0: command 0x041b tx timeout 2026/02/23 19:36:48 executed programs: 36 [ 71.359398][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.365774][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.439079][ T4904] ext4_ioctl_checkpoint: 68 callbacks suppressed [ 71.439093][ T4904] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.480938][ T4906] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.526490][ T4908] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.572268][ T4910] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.617495][ T4912] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.663344][ T4914] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.678130][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 71.715309][ T4916] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.750904][ T4918] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.798005][ T4920] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 71.844736][ T4922] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 73.768047][ T1326] Bluetooth: hci0: command 0x0419 tx timeout 2026/02/23 19:36:53 executed programs: 162 [ 76.457025][ T5164] ext4_ioctl_checkpoint: 120 callbacks suppressed [ 76.457038][ T5164] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 76.478601][ T1111] cfg80211: failed to load regulatory.db [ 76.528062][ T5166] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow [ 76.592440][ T5168] warning: checkpointing journal with EXT4_IOC_CHECKPOINT_FLAG_ZEROOUT can be slow