Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts. 2025/10/03 14:24:59 parsed 1 programs [ 89.353614][ T5795] cgroup: Unknown subsys name 'net' [ 89.493093][ T5795] cgroup: Unknown subsys name 'rlimit' [ 91.262214][ T5795] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.297940][ T786] cfg80211: failed to load regulatory.db [ 93.931296][ T5821] chnl_net:caif_netlink_parms(): no params data found [ 94.016230][ T5821] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.023441][ T5821] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.031520][ T5821] bridge_slave_0: entered allmulticast mode [ 94.039934][ T5821] bridge_slave_0: entered promiscuous mode [ 94.049617][ T5821] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.057362][ T5821] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.064623][ T5821] bridge_slave_1: entered allmulticast mode [ 94.071634][ T5821] bridge_slave_1: entered promiscuous mode [ 94.107453][ T5821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.121818][ T5821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.163130][ T5821] team0: Port device team_slave_0 added [ 94.172220][ T5821] team0: Port device team_slave_1 added [ 94.207252][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.215350][ T5821] 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. [ 94.242081][ T5821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.256957][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.265549][ T5821] 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. [ 94.291685][ T5821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.340833][ T5821] hsr_slave_0: entered promiscuous mode [ 94.347577][ T5821] hsr_slave_1: entered promiscuous mode [ 94.527555][ T5821] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.539883][ T5821] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.550965][ T5821] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.561762][ T5821] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.603945][ T5821] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.611262][ T5821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.619491][ T5821] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.627103][ T5821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.697682][ T5821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.726819][ T3437] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.735551][ T3437] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.754455][ T5821] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.780379][ T3437] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.787616][ T3437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.800603][ T3447] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.807850][ T3447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.046400][ T5821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.099319][ T5821] veth0_vlan: entered promiscuous mode [ 95.115252][ T5821] veth1_vlan: entered promiscuous mode [ 95.157474][ T5821] veth0_macvtap: entered promiscuous mode [ 95.169219][ T5821] veth1_macvtap: entered promiscuous mode [ 95.190997][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.207060][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.220286][ T5821] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.230753][ T5821] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.239976][ T5821] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.250060][ T5821] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.384911][ T5821] syz-executor (5821) used greatest stack depth: 19952 bytes left [ 95.428140][ T3469] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.532728][ T3447] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.545322][ T3447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.576433][ T991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.584548][ T991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.695813][ T5847] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.705100][ T5847] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.713406][ T5847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.722823][ T5847] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.730778][ T5847] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.739468][ T5847] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.217153][ T3469] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/10/03 14:25:11 executed programs: 0 [ 98.676238][ T5107] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.686534][ T5107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.697282][ T5107] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.707108][ T5107] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.715361][ T5107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.723468][ T5107] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.896032][ T5902] chnl_net:caif_netlink_parms(): no params data found [ 98.971252][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.978855][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.986579][ T5902] bridge_slave_0: entered allmulticast mode [ 98.993625][ T5902] bridge_slave_0: entered promiscuous mode [ 99.001961][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.009249][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.017675][ T5902] bridge_slave_1: entered allmulticast mode [ 99.024984][ T5902] bridge_slave_1: entered promiscuous mode [ 99.058129][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.070045][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.108725][ T5902] team0: Port device team_slave_0 added [ 99.118880][ T5902] team0: Port device team_slave_1 added [ 99.150569][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.157960][ T5902] 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. [ 99.185494][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.198784][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.206728][ T5902] 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. [ 99.233271][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.282197][ T5902] hsr_slave_0: entered promiscuous mode [ 99.289018][ T5902] hsr_slave_1: entered promiscuous mode [ 99.296116][ T5902] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.305661][ T5902] Cannot create hsr debugfs directory [ 100.538552][ T3469] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.621321][ T3469] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.784801][ T5107] Bluetooth: hci0: command tx timeout [ 101.512089][ T3469] hsr_slave_0: left promiscuous mode [ 101.518748][ T3469] hsr_slave_1: left promiscuous mode [ 101.528792][ T3469] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.536721][ T3469] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.546310][ T3469] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.553767][ T3469] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.562570][ T3469] bridge_slave_1: left allmulticast mode [ 101.568657][ T3469] bridge_slave_1: left promiscuous mode [ 101.578106][ T3469] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.591434][ T3469] bridge_slave_0: left allmulticast mode [ 101.601306][ T3469] bridge_slave_0: left promiscuous mode [ 101.608170][ T3469] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.642381][ T3469] veth1_macvtap: left promiscuous mode [ 101.650867][ T3469] veth0_macvtap: left promiscuous mode [ 101.661574][ T3469] veth1_vlan: left promiscuous mode [ 101.669676][ T3469] veth0_vlan: left promiscuous mode [ 102.171102][ T3469] team0 (unregistering): Port device team_slave_1 removed [ 102.209541][ T3469] team0 (unregistering): Port device team_slave_0 removed [ 102.243006][ T3469] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.278402][ T3469] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.603528][ T3469] bond0 (unregistering): Released all slaves [ 102.696254][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.710530][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.720684][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.730785][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.842032][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.854523][ T5107] Bluetooth: hci0: command tx timeout [ 102.884813][ T5902] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.899383][ T3447] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.906810][ T3447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.929296][ T991] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.936601][ T991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.197521][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.290661][ T5902] veth0_vlan: entered promiscuous mode [ 103.314573][ T5902] veth1_vlan: entered promiscuous mode [ 103.355498][ T5902] veth0_macvtap: entered promiscuous mode [ 103.373205][ T5902] veth1_macvtap: entered promiscuous mode [ 103.437848][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.455456][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.471125][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.480159][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.489109][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.497893][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.587609][ T3558] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.595806][ T3558] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.627141][ T3558] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.635523][ T3558] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.689614][ T5950] syz.0.17[5950]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 103.967286][ T5950] loop0: detected capacity change from 0 to 32768 [ 103.979480][ T5950] ======================================================= [ 103.979480][ T5950] WARNING: The mand mount option has been deprecated and [ 103.979480][ T5950] and is ignored by this kernel. Remove the mand [ 103.979480][ T5950] option from the mount to silence this warning. [ 103.979480][ T5950] ======================================================= [ 104.050420][ T5950] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.268043][ T5902] [ 104.270459][ T5902] ====================================================== [ 104.277525][ T5902] WARNING: possible circular locking dependency detected [ 104.284585][ T5902] syzkaller #0 Not tainted [ 104.289027][ T5902] ------------------------------------------------------ [ 104.296272][ T5902] syz-executor/5902 is trying to acquire lock: [ 104.302455][ T5902] ffff88807312d118 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.315668][ T5902] [ 104.315668][ T5902] but task is already holding lock: [ 104.323064][ T5902] ffff888073133498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 104.335826][ T5902] [ 104.335826][ T5902] which lock already depends on the new lock. [ 104.335826][ T5902] [ 104.346307][ T5902] [ 104.346307][ T5902] the existing dependency chain (in reverse order) is: [ 104.355343][ T5902] [ 104.355343][ T5902] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 104.365915][ T5902] down_write+0x97/0x1f0 [ 104.370756][ T5902] __ocfs2_move_extents_range+0x1a65/0x3360 [ 104.377217][ T5902] ocfs2_move_extents+0x379/0x940 [ 104.382800][ T5902] ocfs2_ioctl_move_extents+0x4e1/0x6c0 [ 104.388912][ T5902] ocfs2_ioctl+0x195/0x750 [ 104.393905][ T5902] __se_sys_ioctl+0xfd/0x170 [ 104.399061][ T5902] do_syscall_64+0x55/0xb0 [ 104.404033][ T5902] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.410483][ T5902] [ 104.410483][ T5902] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 104.421041][ T5902] __lock_acquire+0x2ddb/0x7c80 [ 104.426470][ T5902] lock_acquire+0x197/0x410 [ 104.431531][ T5902] down_write+0x97/0x1f0 [ 104.436336][ T5902] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.442702][ T5902] ocfs2_flush_truncate_log+0x4f/0x60 [ 104.448720][ T5902] ocfs2_sync_fs+0x117/0x310 [ 104.453861][ T5902] sync_filesystem+0x1c2/0x220 [ 104.459269][ T5902] generic_shutdown_super+0x6f/0x2b0 [ 104.465117][ T5902] kill_block_super+0x44/0x90 [ 104.470453][ T5902] deactivate_locked_super+0x97/0x100 [ 104.478833][ T5902] cleanup_mnt+0x429/0x4c0 [ 104.483815][ T5902] task_work_run+0x1ce/0x250 [ 104.488973][ T5902] exit_to_user_mode_loop+0xe6/0x110 [ 104.494814][ T5902] exit_to_user_mode_prepare+0xf6/0x180 [ 104.501009][ T5902] syscall_exit_to_user_mode+0x1a/0x50 [ 104.507034][ T5902] do_syscall_64+0x61/0xb0 [ 104.512008][ T5902] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 104.518480][ T5902] [ 104.518480][ T5902] other info that might help us debug this: [ 104.518480][ T5902] [ 104.528826][ T5902] Possible unsafe locking scenario: [ 104.528826][ T5902] [ 104.536302][ T5902] CPU0 CPU1 [ 104.541772][ T5902] ---- ---- [ 104.547168][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 104.554583][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 104.564425][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6); [ 104.574356][ T5902] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 104.581779][ T5902] [ 104.581779][ T5902] *** DEADLOCK *** [ 104.581779][ T5902] [ 104.590121][ T5902] 2 locks held by syz-executor/5902: [ 104.595425][ T5902] #0: ffff888079de60e0 (&type->s_umount_key#56){+.+.}-{3:3}, at: deactivate_super+0xa4/0xe0 [ 104.605680][ T5902] #1: ffff888073133498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_flush_truncate_log+0x47/0x60 [ 104.618931][ T5902] [ 104.618931][ T5902] stack backtrace: [ 104.624864][ T5902] CPU: 0 PID: 5902 Comm: syz-executor Not tainted syzkaller #0 [ 104.632453][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 104.642556][ T5902] Call Trace: [ 104.645905][ T5902] [ 104.648872][ T5902] dump_stack_lvl+0x16c/0x230 [ 104.653581][ T5902] ? load_image+0x3b0/0x3b0 [ 104.658122][ T5902] ? show_regs_print_info+0x20/0x20 [ 104.663359][ T5902] ? print_circular_bug+0x12b/0x1a0 [ 104.668596][ T5902] check_noncircular+0x2bd/0x3c0 [ 104.673577][ T5902] ? print_deadlock_bug+0x5d0/0x5d0 [ 104.678813][ T5902] ? lockdep_lock+0xe0/0x220 [ 104.683444][ T5902] ? _find_first_zero_bit+0xd3/0x100 [ 104.688772][ T5902] __lock_acquire+0x2ddb/0x7c80 [ 104.693679][ T5902] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 104.699698][ T5902] ? __lock_acquire+0x7c80/0x7c80 [ 104.704760][ T5902] ? verify_lock_unused+0x140/0x140 [ 104.710041][ T5902] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 104.715715][ T5902] ? do_raw_spin_lock+0x121/0x2c0 [ 104.720779][ T5902] ? mutex_unlock+0x10/0x10 [ 104.725454][ T5902] lock_acquire+0x197/0x410 [ 104.730089][ T5902] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.736124][ T5902] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 104.742232][ T5902] ? __might_sleep+0xe0/0xe0 [ 104.746860][ T5902] ? read_lock_is_recursive+0x20/0x20 [ 104.752351][ T5902] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 104.758542][ T5902] ? __wake_up+0x11f/0x190 [ 104.762992][ T5902] down_write+0x97/0x1f0 [ 104.767366][ T5902] ? __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.773387][ T5902] ? down_read_killable+0x340/0x340 [ 104.778626][ T5902] ? _raw_write_unlock+0x28/0x40 [ 104.783590][ T5902] ? jbd2_journal_unlock_updates+0x84/0xe0 [ 104.789426][ T5902] __ocfs2_flush_truncate_log+0x351/0x10b0 [ 104.795274][ T5902] ? ocfs2_truncate_log_needs_flush+0x2e0/0x2e0 [ 104.801551][ T5902] ? read_lock_is_recursive+0x20/0x20 [ 104.806969][ T5902] ? down_write+0x162/0x1f0 [ 104.811512][ T5902] ? down_read_killable+0x340/0x340 [ 104.816760][ T5902] ? __rwlock_init+0x150/0x150 [ 104.821751][ T5902] ocfs2_flush_truncate_log+0x4f/0x60 [ 104.827170][ T5902] ocfs2_sync_fs+0x117/0x310 [ 104.831800][ T5902] ? ocfs2_put_super+0x1c0/0x1c0 [ 104.836773][ T5902] ? writeback_inodes_sb_nr+0x30/0x30 [ 104.842181][ T5902] ? get_nr_dirty_inodes+0x1d4/0x220 [ 104.847498][ T5902] sync_filesystem+0x1c2/0x220 [ 104.852313][ T5902] generic_shutdown_super+0x6f/0x2b0 [ 104.857693][ T5902] kill_block_super+0x44/0x90 [ 104.862409][ T5902] deactivate_locked_super+0x97/0x100 [ 104.867831][ T5902] clean