Warning: Permanently added '10.128.0.153' (ED25519) to the list of known hosts. 2025/08/17 11:05:25 ignoring optional flag "sandboxArg"="0" 2025/08/17 11:05:26 parsed 1 programs [ 83.911319][ T5793] cgroup: Unknown subsys name 'net' [ 84.077877][ T5793] cgroup: Unknown subsys name 'rlimit' [ 85.776824][ T5793] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 88.786038][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.794099][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.832090][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.840378][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.866598][ T5851] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.877911][ T5851] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.889083][ T5851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.899787][ T5851] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.907614][ T5851] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.915331][ T5851] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.842157][ T5863] chnl_net:caif_netlink_parms(): no params data found [ 90.937033][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.945271][ T5863] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.952971][ T5863] bridge_slave_0: entered allmulticast mode [ 90.960742][ T5863] bridge_slave_0: entered promiscuous mode [ 90.970782][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.978050][ T5863] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.985585][ T5863] bridge_slave_1: entered allmulticast mode [ 90.992922][ T5863] bridge_slave_1: entered promiscuous mode [ 91.028412][ T5863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.042459][ T5863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.089192][ T5863] team0: Port device team_slave_0 added [ 91.097993][ T5863] team0: Port device team_slave_1 added [ 91.133647][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.140714][ T5863] 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. [ 91.167449][ T5863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.181097][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.188088][ T5863] 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. [ 91.214073][ T5863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.256262][ T5863] hsr_slave_0: entered promiscuous mode [ 91.263811][ T5863] hsr_slave_1: entered promiscuous mode [ 91.449463][ T5863] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.461322][ T5863] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.473738][ T5863] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.494605][ T5863] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.527703][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.535030][ T5863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.543228][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.550838][ T5863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.630684][ T5863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.660571][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.669367][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.687575][ T5863] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.713000][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.720378][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.733520][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.740696][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.968402][ T5863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.991258][ T54] cfg80211: failed to load regulatory.db [ 92.022845][ T5863] veth0_vlan: entered promiscuous mode [ 92.039431][ T5863] veth1_vlan: entered promiscuous mode [ 92.088071][ T5863] veth0_macvtap: entered promiscuous mode [ 92.100954][ T5863] veth1_macvtap: entered promiscuous mode [ 92.123411][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.141851][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.154271][ T5863] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.164044][ T5863] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.173350][ T5863] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.182466][ T5863] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.344885][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/17 11:05:38 executed programs: 0 [ 93.227165][ T5103] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.235156][ T5103] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.244877][ T5103] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.255538][ T5103] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.263800][ T5103] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.273486][ T5103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.443155][ T5903] chnl_net:caif_netlink_parms(): no params data found [ 93.517956][ T5903] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.525293][ T5903] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.532665][ T5903] bridge_slave_0: entered allmulticast mode [ 93.540419][ T5903] bridge_slave_0: entered promiscuous mode [ 93.548598][ T5903] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.556313][ T5903] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.563505][ T5903] bridge_slave_1: entered allmulticast mode [ 93.570828][ T5903] bridge_slave_1: entered promiscuous mode [ 93.606933][ T5903] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.619935][ T5903] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.656768][ T5903] team0: Port device team_slave_0 added [ 93.665414][ T5903] team0: Port device team_slave_1 added [ 93.704335][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.711613][ T5903] 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. [ 93.738009][ T5903] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.754147][ T5903] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.761280][ T5903] 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. [ 93.787842][ T5903] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.834276][ T5903] hsr_slave_0: entered promiscuous mode [ 93.841052][ T5903] hsr_slave_1: entered promiscuous mode [ 93.847222][ T5903] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.855271][ T5903] Cannot create hsr debugfs directory [ 94.802543][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.350096][ T5851] Bluetooth: hci0: command tx timeout [ 97.061933][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.156304][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.430774][ T5851] Bluetooth: hci0: command tx timeout [ 98.055532][ T5903] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.070403][ T5903] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.091562][ T12] hsr_slave_0: left promiscuous mode [ 98.097980][ T12] hsr_slave_1: left promiscuous mode [ 98.106946][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 98.114822][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 98.128081][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 98.135853][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 98.146514][ T12] bridge_slave_1: left allmulticast mode [ 98.152981][ T12] bridge_slave_1: left promiscuous mode [ 98.160077][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.174289][ T12] bridge_slave_0: left allmulticast mode [ 98.180631][ T12] bridge_slave_0: left promiscuous mode [ 98.186417][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.223418][ T12] veth1_macvtap: left promiscuous mode [ 98.229587][ T12] veth0_macvtap: left promiscuous mode [ 98.235388][ T12] veth1_vlan: left promiscuous mode [ 98.244909][ T12] veth0_vlan: left promiscuous mode [ 98.693840][ T12] team0 (unregistering): Port device team_slave_1 removed [ 98.722391][ T12] team0 (unregistering): Port device team_slave_0 removed [ 98.756669][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 98.789532][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.085008][ T12] bond0 (unregistering): Released all slaves [ 99.202219][ T5903] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.213109][ T5903] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.303828][ T5903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.335590][ T5903] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.348077][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.355260][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.373081][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.380285][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.509354][ T5103] Bluetooth: hci0: command tx timeout [ 99.648578][ T5903] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.705815][ T5903] veth0_vlan: entered promiscuous mode [ 99.717925][ T5903] veth1_vlan: entered promiscuous mode [ 99.747569][ T5903] veth0_macvtap: entered promiscuous mode [ 99.756762][ T5903] veth1_macvtap: entered promiscuous mode [ 99.790551][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.805002][ T5903] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.817673][ T5903] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.827637][ T5903] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.836602][ T5903] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.846590][ T5903] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.938083][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.946133][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.986543][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.995553][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.060828][ T5949] syz.0.17[5949]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 100.324478][ T5949] loop0: detected capacity change from 0 to 32768 [ 100.378914][ T5949] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 100.401879][ T1146] (kworker/u4:10,1146,1):ocfs2_check_dir_entry:325 ERROR: bad entry in directory #72: rec_len % 4 != 0 - offset=16, inode=66, rec_len=491, name_len=2 [ 100.484161][ T5903] [ 100.486551][ T5903] ====================================================== [ 100.493589][ T5903] WARNING: possible circular locking dependency detected [ 100.500634][ T5903] 6.6.102-syzkaller #0 Not tainted [ 100.505754][ T5903] ------------------------------------------------------ [ 100.512782][ T5903] syz-executor/5903 is trying to acquire lock: [ 100.518950][ T5903] ffff888074b6b498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 100.532149][ T5903] [ 100.532149][ T5903] but task is already holding lock: [ 100.539530][ T5903] ffff88805f8e1818 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 100.552316][ T5903] [ 100.552316][ T5903] which lock already depends on the new lock. [ 100.552316][ T5903] [ 100.562751][ T5903] [ 100.562751][ T5903] the existing dependency chain (in reverse order) is: [ 100.571778][ T5903] [ 100.571778][ T5903] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 100.582338][ T5903] down_write+0x97/0x1f0 [ 100.587145][ T5903] __ocfs2_move_extents_range+0x1a65/0x3360 [ 100.593607][ T5903] ocfs2_move_extents+0x379/0x940 [ 100.599175][ T5903] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 100.605267][ T5903] ocfs2_ioctl+0x195/0x750 [ 100.610230][ T5903] __se_sys_ioctl+0xfd/0x170 [ 100.615378][ T5903] do_syscall_64+0x55/0xb0 [ 100.620342][ T5903] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.626787][ T5903] [ 100.626787][ T5903] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 100.637348][ T5903] __lock_acquire+0x2ddb/0x7c80 [ 100.642750][ T5903] lock_acquire+0x197/0x410 [ 100.647794][ T5903] down_write+0x97/0x1f0 [ 100.652590][ T5903] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 100.658943][ T5903] ocfs2_flush_truncate_log+0x4f/0x60 [ 100.664861][ T5903] ocfs2_sync_fs+0x117/0x310 [ 100.669996][ T5903] sync_filesystem+0x1c2/0x220 [ 100.675316][ T5903] generic_shutdown_super+0x6f/0x2b0 [ 100.681155][ T5903] kill_block_super+0x44/0x90 [ 100.686379][ T5903] deactivate_locked_super+0x97/0x100 [ 100.692300][ T5903] cleanup_mnt+0x429/0x4c0 [ 100.697263][ T5903] task_work_run+0x1ce/0x250 [ 100.702403][ T5903] exit_to_user_mode_loop+0xe6/0x110 [ 100.708233][ T5903] exit_to_user_mode_prepare+0xb1/0x140 [ 100.714324][ T5903] syscall_exit_to_user_mode+0x1a/0x50 [ 100.720332][ T5903] do_syscall_64+0x61/0xb0 [ 100.725289][ T5903] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.731732][ T5903] [ 100.731732][ T5903] other info that might help us debug this: [ 100.731732][ T5903] [ 100.741970][ T5903] Possible unsafe locking scenario: [ 100.741970][ T5903] [ 100.749425][ T5903] CPU0 CPU1 [ 100.754805][ T5903] ---- ---- [ 100.760183][ T5903] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 100.767509][ T5903] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 100.777360][ T5903] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 100.787194][ T5903] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 100.794510][ T5903] [ 100.794510][ T5903] *** DEADLOCK *** [ 100.794510][ T5903] [ 100.802666][ T5903] 2 locks held by syz-executor/5903: [ 100.808220][ T5903] #0: ffff88802e4fa0e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 100.818455][ T5903] #1: ffff88805f8e1818 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 100.831653][ T5903] [ 100.831653][ T5903] stack backtrace: [ 100.837576][ T5903] CPU: 1 PID: 5903 Comm: syz-executor Not tainted 6.6.102-syzkaller #0 [ 100.845830][ T5903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.855910][ T5903] Call Trace: [ 100.859206][ T5903] [ 100.862179][ T5903] dump_stack_lvl+0x16c/0x230 [ 100.866930][ T5903] ? load_image+0x3b0/0x3b0 [ 100.871462][ T5903] ? show_regs_print_info+0x20/0x20 [ 100.876707][ T5903] ? print_circular_bug+0x12b/0x1a0 [ 100.881948][ T5903] check_noncircular+0x2bd/0x3c0 [ 100.886940][ T5903] ? print_deadlock_bug+0x5d0/0x5d0 [ 100.892159][ T5903] ? lockdep_lock+0xe0/0x220 [ 100.896771][ T5903] ? _find_first_zero_bit+0xd3/0x100 [ 100.902086][ T5903] __lock_acquire+0x2ddb/0x7c80 [ 100.906999][ T5903] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 100.913031][ T5903] ? __lock_acquire+0x7c80/0x7c80 [ 100.918079][ T5903] ? verify_lock_unused+0x140/0x140 [ 100.923305][ T5903] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 100.929057][ T5903] ? do_raw_spin_lock+0x121/0x2c0 [ 100.934119][ T5903] ? mutex_unlock+0x10/0x10 [ 100.938657][ T5903] lock_acquire+0x197/0x410 [ 100.943180][ T5903] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 100.949188][ T5903] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 100.955190][ T5903] ? __might_sleep+0xe0/0xe0 [ 100.959819][ T5903] ? read_lock_is_recursive+0x20/0x20 [ 100.965213][ T5903] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 100.971391][ T5903] ? __wake_up+0x11f/0x190 [ 100.975831][ T5903] down_write+0x97/0x1f0 [ 100.980110][ T5903] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 100.986130][ T5903] ? down_read_killable+0x340/0x340 [ 100.991364][ T5903] ? _raw_write_unlock+0x28/0x40 [ 100.996330][ T5903] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 101.002173][ T5903] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 101.008016][ T5903] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 101.014283][ T5903] ? read_lock_is_recursive+0x20/0x20 [ 101.019684][ T5903] ? down_write+0x162/0x1f0 [ 101.024212][ T5903] ? down_read_killable+0x340/0x340 [ 101.029462][ T5903] ? __rwlock_init+0x150/0x150 [ 101.034262][ T5903] ocf