Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. 2025/11/29 11:11:34 parsed 1 programs [ 84.114855][ T5793] cgroup: Unknown subsys name 'net' [ 84.279401][ T5793] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.950432][ T5793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.066495][ T5827] chnl_net:caif_netlink_parms(): no params data found [ 89.145206][ T5827] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.153689][ T5827] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.161520][ T5827] bridge_slave_0: entered allmulticast mode [ 89.168565][ T5827] bridge_slave_0: entered promiscuous mode [ 89.182790][ T5827] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.189924][ T5827] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.197342][ T5827] bridge_slave_1: entered allmulticast mode [ 89.204658][ T5827] bridge_slave_1: entered promiscuous mode [ 89.239071][ T5827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.250760][ T5827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.286309][ T5827] team0: Port device team_slave_0 added [ 89.297137][ T5827] team0: Port device team_slave_1 added [ 89.325581][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.333586][ T5827] 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. [ 89.359642][ T5827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.376654][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.383674][ T5827] 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. [ 89.409823][ T5827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.455574][ T5827] hsr_slave_0: entered promiscuous mode [ 89.462512][ T5827] hsr_slave_1: entered promiscuous mode [ 89.645447][ T5827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.663315][ T5827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.673961][ T5827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.685750][ T5827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.730238][ T5827] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.737604][ T5827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.745925][ T5827] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.753108][ T5827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.822271][ T5827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.845175][ T1022] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.855441][ T1022] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.879919][ T5827] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.895270][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.902453][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.919920][ T1022] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.927153][ T1022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.148726][ T5827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.200681][ T5827] veth0_vlan: entered promiscuous mode [ 90.219250][ T5827] veth1_vlan: entered promiscuous mode [ 90.262489][ T5827] veth0_macvtap: entered promiscuous mode [ 90.272643][ T5827] veth1_macvtap: entered promiscuous mode [ 90.302662][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.319514][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.333562][ T5827] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.344084][ T5827] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.354366][ T5827] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.363849][ T5827] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.543215][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.943078][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.954117][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.983687][ T1022] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.992957][ T1022] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.687247][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.697089][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.705730][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.715336][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.724602][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.732672][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.211871][ T787] cfg80211: failed to load regulatory.db 2025/11/29 11:11:45 executed programs: 0 [ 92.863304][ T5105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.873540][ T5105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.883544][ T5105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.892889][ T5105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.900621][ T5105] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.908136][ T5105] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.016252][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.094845][ T5901] chnl_net:caif_netlink_parms(): no params data found [ 93.165077][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.172488][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.179680][ T5901] bridge_slave_0: entered allmulticast mode [ 93.187301][ T5901] bridge_slave_0: entered promiscuous mode [ 93.195725][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.203792][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.211207][ T5901] bridge_slave_1: entered allmulticast mode [ 93.218222][ T5901] bridge_slave_1: entered promiscuous mode [ 93.250634][ T5901] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.263704][ T5901] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.299172][ T5901] team0: Port device team_slave_0 added [ 93.308278][ T5901] team0: Port device team_slave_1 added [ 93.339609][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.346752][ T5901] 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. [ 93.372705][ T5901] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.385727][ T5901] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.393198][ T5901] 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. [ 93.419252][ T5901] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.464297][ T5901] hsr_slave_0: entered promiscuous mode [ 93.470776][ T5901] hsr_slave_1: entered promiscuous mode [ 93.477894][ T5901] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.487782][ T5901] Cannot create hsr debugfs directory [ 95.002309][ T51] Bluetooth: hci0: command tx timeout [ 95.253906][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.308473][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.210849][ T49] hsr_slave_0: left promiscuous mode [ 96.222763][ T49] hsr_slave_1: left promiscuous mode [ 96.229209][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.243494][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.272592][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.280063][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.302663][ T49] bridge_slave_1: left allmulticast mode [ 96.308475][ T49] bridge_slave_1: left promiscuous mode [ 96.315710][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.335759][ T49] bridge_slave_0: left allmulticast mode [ 96.351027][ T49] bridge_slave_0: left promiscuous mode [ 96.356977][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.431803][ T49] veth1_macvtap: left promiscuous mode [ 96.437850][ T49] veth0_macvtap: left promiscuous mode [ 96.452733][ T49] veth1_vlan: left promiscuous mode [ 96.458381][ T49] veth0_vlan: left promiscuous mode [ 96.934626][ T49] team0 (unregistering): Port device team_slave_1 removed [ 96.970051][ T49] team0 (unregistering): Port device team_slave_0 removed [ 97.012249][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.047174][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.081087][ T51] Bluetooth: hci0: command tx timeout [ 97.382767][ T49] bond0 (unregistering): Released all slaves [ 97.467321][ T5901] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.477543][ T5901] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.488432][ T5901] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.502247][ T5901] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.615433][ T5901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.653708][ T5901] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.668020][ T1022] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.675351][ T1022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.689535][ T1022] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.696791][ T1022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.936090][ T5901] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.027644][ T5901] veth0_vlan: entered promiscuous mode [ 98.046437][ T5901] veth1_vlan: entered promiscuous mode [ 98.107567][ T5901] veth0_macvtap: entered promiscuous mode [ 98.123559][ T5901] veth1_macvtap: entered promiscuous mode [ 98.143717][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.160396][ T5901] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.175042][ T5901] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.184963][ T5901] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.194330][ T5901] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.203248][ T5901] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.267029][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.276429][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.304415][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.312657][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.360461][ T5949] syz.0.17[5949]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 98.660097][ T5949] loop0: detected capacity change from 0 to 32768 [ 98.670418][ T5949] ======================================================= [ 98.670418][ T5949] WARNING: The mand mount option has been deprecated and [ 98.670418][ T5949] and is ignored by this kernel. Remove the mand [ 98.670418][ T5949] option from the mount to silence this warning. [ 98.670418][ T5949] ======================================================= [ 98.797651][ T5949] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.915509][ T5901] [ 98.918075][ T5901] ====================================================== [ 98.925117][ T5901] WARNING: possible circular locking dependency detected [ 98.932197][ T5901] syzkaller #0 Not tainted [ 98.936648][ T5901] ------------------------------------------------------ [ 98.943680][ T5901] syz-executor/5901 is trying to acquire lock: [ 98.949851][ T5901] ffff888061cf5118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 98.963059][ T5901] [ 98.963059][ T5901] but task is already holding lock: [ 98.970445][ T5901] ffff888061cfb498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 98.983208][ T5901] [ 98.983208][ T5901] which lock already depends on the new lock. [ 98.983208][ T5901] [ 98.993640][ T5901] [ 98.993640][ T5901] the existing dependency chain (in reverse order) is: [ 99.002673][ T5901] [ 99.002673][ T5901] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 99.013227][ T5901] down_write+0x97/0x1f0 [ 99.018020][ T5901] __ocfs2_move_extents_range+0x1a65/0x3380 [ 99.024470][ T5901] ocfs2_move_extents+0x379/0x940 [ 99.030045][ T5901] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 99.036154][ T5901] ocfs2_ioctl+0x195/0x750 [ 99.041145][ T5901] __se_sys_ioctl+0xfd/0x170 [ 99.046275][ T5901] do_syscall_64+0x55/0xb0 [ 99.051242][ T5901] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.057688][ T5901] [ 99.057688][ T5901] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 99.068247][ T5901] __lock_acquire+0x2ddb/0x7c80 [ 99.073670][ T5901] lock_acquire+0x197/0x410 [ 99.078750][ T5901] down_write+0x97/0x1f0 [ 99.083546][ T5901] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 99.089897][ T5901] ocfs2_flush_truncate_log+0x4f/0x60 [ 99.096072][ T5901] ocfs2_sync_fs+0x117/0x310 [ 99.101212][ T5901] sync_filesystem+0x1c2/0x220 [ 99.106525][ T5901] generic_shutdown_super+0x6f/0x2b0 [ 99.112397][ T5901] kill_block_super+0x44/0x90 [ 99.117607][ T5901] deactivate_locked_super+0x97/0x100 [ 99.123542][ T5901] cleanup_mnt+0x429/0x4c0 [ 99.128507][ T5901] task_work_run+0x1ce/0x250 [ 99.133656][ T5901] exit_to_user_mode_loop+0xe6/0x110 [ 99.139484][ T5901] exit_to_user_mode_prepare+0xf6/0x180 [ 99.145580][ T5901] syscall_exit_to_user_mode+0x1a/0x50 [ 99.151585][ T5901] do_syscall_64+0x61/0xb0 [ 99.156554][ T5901] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.162997][ T5901] [ 99.162997][ T5901] other info that might help us debug this: [ 99.162997][ T5901] [ 99.173245][ T5901] Possible unsafe locking scenario: [ 99.173245][ T5901] [ 99.180718][ T5901] CPU0 CPU1 [ 99.186103][ T5901] ---- ---- [ 99.191488][ T5901] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 99.198916][ T5901] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 99.208751][ T5901] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 99.218603][ T5901] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 99.225923][ T5901] [ 99.225923][ T5901] *** DEADLOCK *** [ 99.225923][ T5901] [ 99.234091][ T5901] 2 locks held by syz-executor/5901: [ 99.239393][ T5901] #0: ffff88802b49a0e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 99.249641][ T5901] #1: ffff888061cfb498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 99.262835][ T5901] [ 99.262835][ T5901] stack backtrace: [ 99.268764][ T5901] CPU: 1 PID: 5901 Comm: syz-executor Not tainted syzkaller #0 [ 99.276361][ T5901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 99.286459][ T5901] Call Trace: [ 99.289755][ T5901] [ 99.292711][ T5901] dump_stack_lvl+0x16c/0x230 [ 99.297417][ T5901] ? load_image+0x3b0/0x3b0 [ 99.301946][ T5901] ? show_regs_print_info+0x20/0x20 [ 99.307174][ T5901] ? print_circular_bug+0x12b/0x1a0 [ 99.312405][ T5901] check_noncircular+0x2bd/0x3c0 [ 99.317380][ T5901] ? print_deadlock_bug+0x5d0/0x5d0 [ 99.322604][ T5901] ? lockdep_lock+0xe0/0x220 [ 99.327223][ T5901] ? _find_first_zero_bit+0xd3/0x100 [ 99.332562][ T5901] __lock_acquire+0x2ddb/0x7c80 [ 99.337453][ T5901] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 99.343473][ T5901] ? __lock_acquire+0x7c80/0x7c80 [ 99.348520][ T5901] ? verify_lock_unused+0x140/0x140 [ 99.353750][ T5901] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 99.359420][ T5901] ? do_raw_spin_lock+0x121/0x2c0 [ 99.364559][ T5901] ? mutex_unlock+0x10/0x10 [ 99.369094][ T5901] lock_acquire+0x197/0x410 [ 99.373622][ T5901] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 99.379634][ T5901] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 99.385638][ T5901] ? __might_sleep+0xe0/0xe0 [ 99.390252][ T5901] ? read_lock_is_recursive+0x20/0x20 [ 99.395672][ T5901] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 99.401866][ T5901] ? __wake_up+0x11f/0x190 [ 99.406311][ T5901] down_write+0x97/0x1f0 [ 99.410572][ T5901] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 99.416578][ T5901] ? down_read_killable+0x340/0x340 [ 99.421808][ T5901] ? _raw_write_unlock+0x28/0x40 [ 99.426783][ T5901] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 99.432625][ T5901] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 99.438478][ T5901] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 99.444760][ T5901] ? read_lock_is_recursive+0x20/0x20 [ 99.450168][ T5901] ? down_write+0x162/0x1f0 [ 99.454703][ T5901] ? down_read_killable+0x340/0x340 [ 99.459926][ T5901] ? __rwlock_init+0x150/0x150 [ 99.464832][ T5901] ocfs2_flush_tr