Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. 2025/11/22 11:28:44 parsed 1 programs [ 78.042271][ T5794] cgroup: Unknown subsys name 'net' [ 78.181009][ T5794] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 79.903931][ T5794] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 81.886062][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.908445][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.947682][ T1103] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.963592][ T1103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.789868][ T5818] chnl_net:caif_netlink_parms(): no params data found [ 82.859543][ T5818] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.867247][ T5818] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.874607][ T5818] bridge_slave_0: entered allmulticast mode [ 82.881456][ T5818] bridge_slave_0: entered promiscuous mode [ 82.914598][ T5818] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.921727][ T5818] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.929510][ T5818] bridge_slave_1: entered allmulticast mode [ 82.937092][ T5818] bridge_slave_1: entered promiscuous mode [ 82.996743][ T5818] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.008399][ T5818] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.053127][ T5818] team0: Port device team_slave_0 added [ 83.065498][ T5818] team0: Port device team_slave_1 added [ 83.097708][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.104866][ T5818] 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. [ 83.131023][ T5818] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.145121][ T5818] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.152088][ T5818] 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. [ 83.178098][ T5818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.224885][ T5818] hsr_slave_0: entered promiscuous mode [ 83.231500][ T5818] hsr_slave_1: entered promiscuous mode [ 83.377668][ T5818] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.389791][ T5818] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.399786][ T5818] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.411036][ T5818] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.491244][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.518591][ T5818] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.536987][ T1087] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.544618][ T1087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.559853][ T1103] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.567043][ T1103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.757328][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.801618][ T5818] veth0_vlan: entered promiscuous mode [ 83.812176][ T5818] veth1_vlan: entered promiscuous mode [ 83.848765][ T5818] veth0_macvtap: entered promiscuous mode [ 83.862429][ T5818] veth1_macvtap: entered promiscuous mode [ 83.885452][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.901460][ T5818] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.921198][ T5818] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.930321][ T5818] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.939590][ T5818] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.948838][ T5818] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.077227][ T5818] syz-executor (5818) used greatest stack depth: 20616 bytes left [ 84.106986][ T49] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.058866][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.067426][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.076293][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.085812][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.093871][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.101288][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.919700][ T49] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.966941][ T8] cfg80211: failed to load regulatory.db 2025/11/22 11:28:55 executed programs: 0 [ 87.376892][ T5105] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.385838][ T5105] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.395320][ T5105] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.405285][ T5105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.412980][ T5105] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.420544][ T5105] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.573450][ T5904] chnl_net:caif_netlink_parms(): no params data found [ 87.642145][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.650102][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.657458][ T5904] bridge_slave_0: entered allmulticast mode [ 87.664693][ T5904] bridge_slave_0: entered promiscuous mode [ 87.672928][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.680512][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.687985][ T5904] bridge_slave_1: entered allmulticast mode [ 87.695584][ T5904] bridge_slave_1: entered promiscuous mode [ 87.723184][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.735432][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.767805][ T5904] team0: Port device team_slave_0 added [ 87.777972][ T5904] team0: Port device team_slave_1 added [ 87.802182][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.809335][ T5904] 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. [ 87.836253][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.849513][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.856623][ T5904] 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. [ 87.882648][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.923223][ T5904] hsr_slave_0: entered promiscuous mode [ 87.930115][ T5904] hsr_slave_1: entered promiscuous mode [ 87.937012][ T5904] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 87.944958][ T5904] Cannot create hsr debugfs directory [ 88.966880][ T49] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.038934][ T49] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 89.515207][ T5105] Bluetooth: hci0: command tx timeout [ 89.900686][ T49] hsr_slave_0: left promiscuous mode [ 89.916905][ T49] hsr_slave_1: left promiscuous mode [ 89.923462][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.934165][ T49] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.942839][ T49] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.950421][ T49] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.958487][ T49] bridge_slave_1: left allmulticast mode [ 89.964297][ T49] bridge_slave_1: left promiscuous mode [ 89.970863][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.984390][ T49] bridge_slave_0: left allmulticast mode [ 89.990091][ T49] bridge_slave_0: left promiscuous mode [ 90.000834][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.030690][ T49] veth1_macvtap: left promiscuous mode [ 90.038431][ T49] veth0_macvtap: left promiscuous mode [ 90.044421][ T49] veth1_vlan: left promiscuous mode [ 90.049863][ T49] veth0_vlan: left promiscuous mode [ 90.436834][ T49] team0 (unregistering): Port device team_slave_1 removed [ 90.468655][ T49] team0 (unregistering): Port device team_slave_0 removed [ 90.501825][ T49] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.534971][ T49] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.847665][ T49] bond0 (unregistering): Released all slaves [ 90.958777][ T5904] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.968227][ T5904] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.978510][ T5904] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.992665][ T5904] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.096522][ T5904] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.136476][ T5904] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.149321][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.156502][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.176009][ T1087] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.183201][ T1087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.458087][ T5904] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.550243][ T5904] veth0_vlan: entered promiscuous mode [ 91.571037][ T5904] veth1_vlan: entered promiscuous mode [ 91.605604][ T5105] Bluetooth: hci0: command tx timeout [ 91.616328][ T5904] veth0_macvtap: entered promiscuous mode [ 91.657967][ T5904] veth1_macvtap: entered promiscuous mode [ 91.687328][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.700940][ T5904] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.711934][ T5904] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.720973][ T5904] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.730022][ T5904] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.738922][ T5904] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.797828][ T1103] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.809963][ T1103] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.831959][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 91.840631][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.889959][ T5950] syz.0.17[5950]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 92.128608][ T5950] loop0: detected capacity change from 0 to 32768 [ 92.141997][ T5950] ======================================================= [ 92.141997][ T5950] WARNING: The mand mount option has been deprecated and [ 92.141997][ T5950] and is ignored by this kernel. Remove the mand [ 92.141997][ T5950] option from the mount to silence this warning. [ 92.141997][ T5950] ======================================================= [ 92.239013][ T5950] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 92.372892][ T5904] [ 92.375294][ T5904] ====================================================== [ 92.382330][ T5904] WARNING: possible circular locking dependency detected [ 92.389374][ T5904] syzkaller #0 Not tainted [ 92.393815][ T5904] ------------------------------------------------------ [ 92.400871][ T5904] syz-executor/5904 is trying to acquire lock: [ 92.407043][ T5904] ffff88805fc2d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 92.420228][ T5904] [ 92.420228][ T5904] but task is already holding lock: [ 92.427607][ T5904] ffff88805fc83498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 92.440362][ T5904] [ 92.440362][ T5904] which lock already depends on the new lock. [ 92.440362][ T5904] [ 92.450781][ T5904] [ 92.450781][ T5904] the existing dependency chain (in reverse order) is: [ 92.459813][ T5904] [ 92.459813][ T5904] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 92.470451][ T5904] down_write+0x97/0x1f0 [ 92.475255][ T5904] __ocfs2_move_extents_range+0x1a65/0x3380 [ 92.481709][ T5904] ocfs2_move_extents+0x379/0x940 [ 92.487278][ T5904] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 92.493373][ T5904] ocfs2_ioctl+0x195/0x750 [ 92.498333][ T5904] __se_sys_ioctl+0xfd/0x170 [ 92.503462][ T5904] do_syscall_64+0x55/0xb0 [ 92.508421][ T5904] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.514860][ T5904] [ 92.514860][ T5904] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 92.525421][ T5904] __lock_acquire+0x2ddb/0x7c80 [ 92.530826][ T5904] lock_acquire+0x197/0x410 [ 92.535877][ T5904] down_write+0x97/0x1f0 [ 92.540667][ T5904] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 92.547020][ T5904] ocfs2_flush_truncate_log+0x4f/0x60 [ 92.552935][ T5904] ocfs2_sync_fs+0x117/0x310 [ 92.558066][ T5904] sync_filesystem+0x1c2/0x220 [ 92.563377][ T5904] generic_shutdown_super+0x6f/0x2b0 [ 92.569221][ T5904] kill_block_super+0x44/0x90 [ 92.574441][ T5904] deactivate_locked_super+0x97/0x100 [ 92.580362][ T5904] cleanup_mnt+0x429/0x4c0 [ 92.585320][ T5904] task_work_run+0x1ce/0x250 [ 92.590454][ T5904] exit_to_user_mode_loop+0xe6/0x110 [ 92.596378][ T5904] exit_to_user_mode_prepare+0xf6/0x180 [ 92.602477][ T5904] syscall_exit_to_user_mode+0x1a/0x50 [ 92.608482][ T5904] do_syscall_64+0x61/0xb0 [ 92.613444][ T5904] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.619880][ T5904] [ 92.619880][ T5904] other info that might help us debug this: [ 92.619880][ T5904] [ 92.630129][ T5904] Possible unsafe locking scenario: [ 92.630129][ T5904] [ 92.637597][ T5904] CPU0 CPU1 [ 92.642980][ T5904] ---- ---- [ 92.648356][ T5904] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 92.655671][ T5904] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 92.665508][ T5904] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 92.675339][ T5904] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 92.682667][ T5904] [ 92.682667][ T5904] *** DEADLOCK *** [ 92.682667][ T5904] [ 92.690828][ T5904] 2 locks held by syz-executor/5904: [ 92.696129][ T5904] #0: ffff88802bea60e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 92.706366][ T5904] #1: ffff88805fc83498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 92.719549][ T5904] [ 92.719549][ T5904] stack backtrace: [ 92.725450][ T5904] CPU: 1 PID: 5904 Comm: syz-executor Not tainted syzkaller #0 [ 92.733017][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 92.743094][ T5904] Call Trace: [ 92.746394][ T5904] [ 92.749346][ T5904] dump_stack_lvl+0x16c/0x230 [ 92.754057][ T5904] ? load_image+0x3b0/0x3b0 [ 92.758582][ T5904] ? show_regs_print_info+0x20/0x20 [ 92.763809][ T5904] ? print_circular_bug+0x12b/0x1a0 [ 92.769037][ T5904] check_noncircular+0x2bd/0x3c0 [ 92.774006][ T5904] ? print_deadlock_bug+0x5d0/0x5d0 [ 92.779225][ T5904] ? lockdep_lock+0xe0/0x220 [ 92.783841][ T5904] ? _find_first_zero_bit+0xd3/0x100 [ 92.789156][ T5904] __lock_acquire+0x2ddb/0x7c80 [ 92.794048][ T5904] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 92.800048][ T5904] ? __lock_acquire+0x7c80/0x7c80 [ 92.805094][ T5904] ? verify_lock_unused+0x140/0x140 [ 92.810315][ T5904] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 92.816020][ T5904] ? do_raw_spin_lock+0x121/0x2c0 [ 92.821076][ T5904] ? mutex_unlock+0x10/0