Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts. 2025/10/12 04:07:48 ignoring optional flag "type"="gce" 2025/10/12 04:07:48 parsed 1 programs 2025/10/12 04:07:49 executed programs: 0 [ 67.040102][ T4469] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 67.163300][ T4512] chnl_net:caif_netlink_parms(): no params data found [ 67.200166][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.207595][ T4512] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.215515][ T4512] device bridge_slave_0 entered promiscuous mode [ 67.223387][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.230824][ T4512] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.238810][ T4512] device bridge_slave_1 entered promiscuous mode [ 67.256834][ T4512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.267420][ T4512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.289442][ T4512] team0: Port device team_slave_0 added [ 67.297547][ T4512] team0: Port device team_slave_1 added [ 67.313842][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.321805][ T4512] 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. [ 67.349565][ T4512] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.361446][ T4512] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.368880][ T4512] 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. [ 67.395803][ T4512] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.422964][ T4512] device hsr_slave_0 entered promiscuous mode [ 67.429918][ T4512] device hsr_slave_1 entered promiscuous mode [ 67.841814][ T4512] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.852959][ T4512] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.862665][ T4512] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.873441][ T4512] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.899186][ T4512] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.906484][ T4512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.913923][ T4512] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.921059][ T4512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.971054][ T4512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.987602][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.996559][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.004377][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.014659][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 68.027667][ T4512] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.039022][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.048966][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.056077][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.077907][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.087863][ T3088] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.095044][ T3088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.105031][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.116097][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.128510][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.142591][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.153211][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.168817][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.178002][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.188722][ T4512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.299398][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.308681][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.321312][ T4512] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.341712][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.351046][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.373981][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.382954][ T3088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.392846][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.401568][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.412617][ T4512] device veth0_vlan entered promiscuous mode [ 68.427371][ T4512] device veth1_vlan entered promiscuous mode [ 68.450935][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.462213][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.471551][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.481747][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.492931][ T4512] device veth0_macvtap entered promiscuous mode [ 68.504187][ T4512] device veth1_macvtap entered promiscuous mode [ 68.520947][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.529799][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.538664][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.547179][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.555799][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.566774][ T4512] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.574069][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.582775][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.594135][ T4512] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.603800][ T4512] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.612874][ T4512] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.621876][ T4512] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.730428][ T4587] [ 68.732778][ T4587] ====================================================== [ 68.739789][ T4587] WARNING: possible circular locking dependency detected [ 68.746813][ T4587] syzkaller #0 Not tainted [ 68.751227][ T4587] ------------------------------------------------------ [ 68.758236][ T4587] syz-executor.0/4587 is trying to acquire lock: [ 68.764557][ T4587] ffff88801be083f0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}, at: ext4_bmap+0x4d/0x3f0 [ 68.774160][ T4587] [ 68.774160][ T4587] but task is already holding lock: [ 68.781530][ T4587] ffff88814d4e83f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 68.792353][ T4587] [ 68.792353][ T4587] which lock already depends on the new lock. [ 68.792353][ T4587] [ 68.802756][ T4587] [ 68.802756][ T4587] the existing dependency chain (in reverse order) is: [ 68.811893][ T4587] [ 68.811893][ T4587] -> #3 (&journal->j_checkpoint_mutex){+.+.}-{3:3}: [ 68.821013][ T4587] __mutex_lock_common+0x1eb/0x2390 [ 68.826767][ T4587] mutex_lock_io_nested+0x43/0x60 [ 68.832324][ T4587] jbd2_journal_flush+0x287/0xca0 [ 68.837849][ T4587] ext4_ioctl+0x2e93/0x3590 [ 68.842865][ T4587] __se_sys_ioctl+0xfa/0x170 [ 68.848002][ T4587] do_syscall_64+0x4c/0xa0 [ 68.853123][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.859586][ T4587] [ 68.859586][ T4587] -> #2 (&journal->j_barrier){+.+.}-{3:3}: [ 68.867593][ T4587] __mutex_lock_common+0x1eb/0x2390 [ 68.873395][ T4587] mutex_lock_nested+0x17/0x20 [ 68.878679][ T4587] jbd2_journal_lock_updates+0x2ba/0x380 [ 68.884840][ T4587] ext4_change_inode_journal_flag+0x19c/0x6b0 [ 68.891414][ T4587] ext4_fileattr_set+0xddc/0x16a0 [ 68.897067][ T4587] vfs_fileattr_set+0x842/0xaf0 [ 68.902446][ T4587] do_vfs_ioctl+0x1767/0x1de0 [ 68.907624][ T4587] __se_sys_ioctl+0x83/0x170 [ 68.912825][ T4587] do_syscall_64+0x4c/0xa0 [ 68.917757][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.924158][ T4587] [ 68.924158][ T4587] -> #1 (&sbi->s_writepages_rwsem){++++}-{0:0}: [ 68.932673][ T4587] percpu_down_write+0x52/0x2f0 [ 68.938029][ T4587] ext4_ind_migrate+0x259/0x910 [ 68.943468][ T4587] ext4_fileattr_set+0xece/0x16a0 [ 68.949111][ T4587] vfs_fileattr_set+0x842/0xaf0 [ 68.954462][ T4587] do_vfs_ioctl+0x1767/0x1de0 [ 68.959638][ T4587] __se_sys_ioctl+0x83/0x170 [ 68.964727][ T4587] do_syscall_64+0x4c/0xa0 [ 68.969700][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.976096][ T4587] [ 68.976096][ T4587] -> #0 (&sb->s_type->i_mutex_key#9){++++}-{3:3}: [ 68.984787][ T4587] __lock_acquire+0x2c33/0x7c60 [ 68.990330][ T4587] lock_acquire+0x197/0x3f0 [ 68.995441][ T4587] down_read+0x44/0x2e0 [ 69.000098][ T4587] ext4_bmap+0x4d/0x3f0 [ 69.004752][ T4587] bmap+0xa2/0xd0 [ 69.008884][ T4587] jbd2_journal_flush+0x648/0xca0 [ 69.014417][ T4587] ext4_ioctl+0x2e93/0x3590 [ 69.019571][ T4587] __se_sys_ioctl+0xfa/0x170 [ 69.024747][ T4587] do_syscall_64+0x4c/0xa0 [ 69.029793][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.036203][ T4587] [ 69.036203][ T4587] other info that might help us debug this: [ 69.036203][ T4587] [ 69.046452][ T4587] Chain exists of: [ 69.046452][ T4587] &sb->s_type->i_mutex_key#9 --> &journal->j_barrier --> &journal->j_checkpoint_mutex [ 69.046452][ T4587] [ 69.061910][ T4587] Possible unsafe locking scenario: [ 69.061910][ T4587] [ 69.069347][ T4587] CPU0 CPU1 [ 69.074704][ T4587] ---- ---- [ 69.080129][ T4587] lock(&journal->j_checkpoint_mutex); [ 69.085654][ T4587] lock(&journal->j_barrier); [ 69.092926][ T4587] lock(&journal->j_checkpoint_mutex); [ 69.101155][ T4587] lock(&sb->s_type->i_mutex_key#9); [ 69.106648][ T4587] [ 69.106648][ T4587] *** DEADLOCK *** [ 69.106648][ T4587] [ 69.114772][ T4587] 2 locks held by syz-executor.0/4587: [ 69.120249][ T4587] #0: ffff88814d4e8170 (&journal->j_barrier){+.+.}-{3:3}, at: jbd2_journal_lock_updates+0x2ba/0x380 [ 69.131131][ T4587] #1: ffff88814d4e83f8 (&journal->j_checkpoint_mutex){+.+.}-{3:3}, at: jbd2_journal_flush+0x316/0xca0 [ 69.142474][ T4587] [ 69.142474][ T4587] stack backtrace: [ 69.148370][ T4587] CPU: 1 PID: 4587 Comm: syz-executor.0 Not tainted syzkaller #0 [ 69.156075][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 69.166542][ T4587] Call Trace: [ 69.169989][ T4587] [ 69.172905][ T4587] dump_stack_lvl+0x168/0x230 [ 69.177572][ T4587] ? load_image+0x3b0/0x3b0 [ 69.182074][ T4587] ? show_regs_print_info+0x20/0x20 [ 69.187381][ T4587] ? print_circular_bug+0x12b/0x1a0 [ 69.192661][ T4587] check_noncircular+0x274/0x310 [ 69.197592][ T4587] ? add_chain_block+0x940/0x940 [ 69.202524][ T4587] ? lockdep_lock+0xdc/0x1e0 [ 69.207276][ T4587] ? mark_lock+0x94/0x320 [ 69.211596][ T4587] __lock_acquire+0x2c33/0x7c60 [ 69.216622][ T4587] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 69.222077][ T4587] ? verify_lock_unused+0x140/0x140 [ 69.227255][ T4587] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 69.233137][ T4587] ? lockdep_hardirqs_on+0x94/0x140 [ 69.238416][ T4587] ? verify_lock_unused+0x140/0x140 [ 69.243683][ T4587] ? schedule+0x132/0x1e0 [ 69.247997][ T4587] ? io_schedule+0x7c/0xd0 [ 69.252397][ T4587] lock_acquire+0x197/0x3f0 [ 69.256966][ T4587] ? ext4_bmap+0x4d/0x3f0 [ 69.261291][ T4587] ? __might_sleep+0xf0/0xf0 [ 69.265857][ T4587] ? read_lock_is_recursive+0x10/0x10 [ 69.271209][ T4587] ? jbd2_journal_flush+0x372/0xca0 [ 69.276393][ T4587] ? ext4_journalled_write_end+0xf30/0xf30 [ 69.282181][ T4587] down_read+0x44/0x2e0 [ 69.286317][ T4587] ? ext4_bmap+0x4d/0x3f0 [ 69.290805][ T4587] ? ext4_journalled_write_end+0xf30/0xf30 [ 69.296587][ T4587] ext4_bmap+0x4d/0x3f0 [ 69.300735][ T4587] ? ext4_journalled_write_end+0xf30/0xf30 [ 69.306545][ T4587] bmap+0xa2/0xd0 [ 69.310175][ T4587] jbd2_journal_flush+0x648/0xca0 [ 69.315200][ T4587] ? __bpf_trace_jbd2_shrink_checkpoint_list+0x50/0x50 [ 69.322042][ T4587] ? bpf_lsm_capable+0x5/0x10 [ 69.326722][ T4587] ? security_capable+0x85/0xb0 [ 69.331570][ T4587] ext4_ioctl+0x2e93/0x3590 [ 69.336091][ T4587] ? ext4_fileattr_set+0x16a0/0x16a0 [ 69.341368][ T4587] ? __ia32_compat_sys_ioctl+0x850/0x850 [ 69.347351][ T4587] ? rcu_lock_release+0x5/0x20 [ 69.352113][ T4587] ? __lock_acquire+0x7c60/0x7c60 [ 69.357262][ T4587] ? kfree+0xef/0x2a0 [ 69.361439][ T4587] ? tomoyo_path_number_perm+0x4d4/0x5d0 [ 69.367161][ T4587] ? verify_lock_unused+0x140/0x140 [ 69.372358][ T4587] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 69.377910][ T4587] ? bpf_lsm_file_ioctl+0x5/0x10 [ 69.382839][ T4587] ? security_file_ioctl+0x7c/0xa0 [ 69.388046][ T4587] ? ext4_fileattr_set+0x16a0/0x16a0 [ 69.393340][ T4587] __se_sys_ioctl+0xfa/0x170 [ 69.398062][ T4587] do_syscall_64+0x4c/0xa0 [ 69.402480][ T4587] ? clear_bhb_loop+0x30/0x80 [ 69.407152][ T4587] ? clear_bhb_loop+0x30/0x80 [ 69.411809][ T4587] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.417683][ T4587] RIP: 0033:0x7fce1e83fb29 [ 69.422081][ T4587] 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 [ 69.441849][ T4587] RSP: 002b:00007fce1dbc10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.450272][ T4587] RAX: ffffffffffffffda RBX: 00007fce1e95ef80 RCX: 00007fce1e83fb29 [ 69.458415][ T4587] RDX: 00000000200005c0 RSI: 000000004004662b RDI: 0000000000000004 [ 69.466494][ T4587] RBP: 00007fce1e88b47a R08: 0000000000000000 R09: 0000000000000000 [ 69.474468][ T4587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.482440][ T4587] R13: 000000000000000b R14: 00007fce1e95ef80 R15: 00007ffc7b5631b8 [ 69.490592][ T4587] [ 69.502896][ T4215] Bluetooth: hci0: command 0x0409 tx timeout [ 71.317674][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.324678][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.555862][ T4186] Bluetooth: hci0: command 0x041b tx timeout 2025/10/12 04:07:54 executed programs: 34 [ 73.646187][ T4215] Bluetooth: hci0: command 0x040f tx timeout [ 75.716051][ T1107] Bluetooth: hci0: command 0x0419 tx timeout [ 76.436314][ T1110] cfg80211: failed to load regulatory.db 2025/10/12 04:07:59 executed programs: 126