Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. 2026/01/03 04:24:30 parsed 1 programs [ 80.463950][ T5812] cgroup: Unknown subsys name 'net' [ 80.684568][ T5812] cgroup: Unknown subsys name 'cpuset' [ 80.740794][ T5812] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 81.702459][ T806] cfg80211: failed to load regulatory.db [ 82.497384][ T5812] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.138643][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.138666][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.186916][ T1361] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.186935][ T1361] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.163649][ T5126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.166285][ T5126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.167001][ T5126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.168049][ T5126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.168812][ T5126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.489688][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 88.931068][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.932669][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.932854][ T5858] bridge_slave_0: entered allmulticast mode [ 88.934405][ T5858] bridge_slave_0: entered promiscuous mode [ 88.939101][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.939214][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.939330][ T5858] bridge_slave_1: entered allmulticast mode [ 88.956667][ T5858] bridge_slave_1: entered promiscuous mode [ 89.144832][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.147323][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.342148][ T5858] team0: Port device team_slave_0 added [ 89.344343][ T5858] team0: Port device team_slave_1 added [ 89.542917][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.542935][ T5858] 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 1532 would solve the problem. [ 89.542960][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.546250][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.546265][ T5858] 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 1532 would solve the problem. [ 89.546289][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.779060][ T5858] hsr_slave_0: entered promiscuous mode [ 89.781120][ T5858] hsr_slave_1: entered promiscuous mode [ 90.338945][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.357555][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.395554][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.434793][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.566333][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.592414][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.599265][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.601502][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.634977][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.635118][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.848270][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.892779][ T5858] veth0_vlan: entered promiscuous mode [ 90.898732][ T5858] veth1_vlan: entered promiscuous mode [ 90.932678][ T5858] veth0_macvtap: entered promiscuous mode [ 90.936117][ T5858] veth1_macvtap: entered promiscuous mode [ 90.954332][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.968935][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.992968][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.996328][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.996378][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.996411][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.775902][ T1365] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.052001][ T1365] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.301961][ T1365] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.555327][ T1365] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.508053][ T1365] bridge_slave_1: left allmulticast mode [ 94.508202][ T1365] bridge_slave_1: left promiscuous mode [ 94.509788][ T1365] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.591562][ T1365] bridge_slave_0: left allmulticast mode [ 94.591591][ T1365] bridge_slave_0: left promiscuous mode [ 94.591838][ T1365] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.321959][ T1365] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.400980][ T1365] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.423165][ T1365] bond0 (unregistering): Released all slaves [ 96.750116][ T1365] hsr_slave_0: left promiscuous mode [ 96.790061][ T1365] hsr_slave_1: left promiscuous mode [ 96.791257][ T1365] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.791342][ T1365] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.842028][ T1365] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.842055][ T1365] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.950447][ T1365] veth1_macvtap: left promiscuous mode [ 96.950687][ T1365] veth0_macvtap: left promiscuous mode [ 96.951555][ T1365] veth1_vlan: left promiscuous mode [ 96.951906][ T1365] veth0_vlan: left promiscuous mode 2026/01/03 04:24:49 executed programs: 0 [ 97.354730][ T5126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.357274][ T5126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.358519][ T5126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.364439][ T5126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.370530][ T5126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.280645][ T1365] team0 (unregistering): Port device team_slave_1 removed [ 99.442802][ T61] Bluetooth: hci0: command tx timeout [ 99.480804][ T1365] team0 (unregistering): Port device team_slave_0 removed [ 101.521347][ T61] Bluetooth: hci0: command tx timeout [ 101.846392][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 102.300459][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.300788][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.301004][ T5951] bridge_slave_0: entered allmulticast mode [ 102.302504][ T5951] bridge_slave_0: entered promiscuous mode [ 102.310462][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.310636][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.310861][ T5951] bridge_slave_1: entered allmulticast mode [ 102.313246][ T5951] bridge_slave_1: entered promiscuous mode [ 102.486794][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.492364][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.715648][ T5951] team0: Port device team_slave_0 added [ 102.719644][ T5951] team0: Port device team_slave_1 added [ 103.483195][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.483210][ T5951] 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 1532 would solve the problem. [ 103.483230][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.486931][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.486946][ T5951] 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 1532 would solve the problem. [ 103.487444][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.600100][ T61] Bluetooth: hci0: command tx timeout [ 103.763440][ T5951] hsr_slave_0: entered promiscuous mode [ 103.764240][ T5951] hsr_slave_1: entered promiscuous mode [ 105.633228][ T5951] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.671962][ T5951] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.680142][ T61] Bluetooth: hci0: command tx timeout [ 105.715742][ T5951] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.773603][ T5951] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.948680][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.974889][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.983431][ T1365] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.983964][ T1365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.993416][ T1365] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.994254][ T1365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.335638][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.399467][ T5951] veth0_vlan: entered promiscuous mode [ 106.408876][ T5951] veth1_vlan: entered promiscuous mode [ 106.464654][ T5951] veth0_macvtap: entered promiscuous mode [ 106.480905][ T5951] veth1_macvtap: entered promiscuous mode [ 106.509702][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.526841][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.554459][ T1358] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.554710][ T1358] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.554748][ T1358] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.554778][ T1358] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.799314][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.799345][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.862031][ T68] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.862050][ T68] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/03 04:24:59 executed programs: 2 [ 107.399797][ T6069] loop0: detected capacity change from 0 to 32768 [ 107.475189][ T6069] (syz.0.17,6069,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.488259][ T6069] (syz.0.17,6069,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.581222][ T6069] JBD2: Ignoring recovery information on journal [ 107.731361][ T6069] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.919422][ T6069] [ 107.919433][ T6069] ====================================================== [ 107.919441][ T6069] WARNING: possible circular locking dependency detected [ 107.919456][ T6069] syzkaller #0 Not tainted [ 107.919465][ T6069] ------------------------------------------------------ [ 107.919472][ T6069] syz.0.17/6069 is trying to acquire lock: [ 107.919482][ T6069] ffff88803db707d0 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.919541][ T6069] [ 107.919541][ T6069] but task is already holding lock: [ 107.919547][ T6069] ffff88803db70858 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 107.919589][ T6069] [ 107.919589][ T6069] which lock already depends on the new lock. [ 107.919589][ T6069] [ 107.919595][ T6069] [ 107.919595][ T6069] the existing dependency chain (in reverse order) is: [ 107.919602][ T6069] [ 107.919602][ T6069] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 107.919625][ T6069] down_read+0x97/0x1f0 [ 107.919644][ T6069] ocfs2_init_acl+0x1a5/0x7b0 [ 107.919662][ T6069] ocfs2_mknod+0x12ff/0x2030 [ 107.919678][ T6069] ocfs2_create+0x195/0x420 [ 107.919693][ T6069] path_openat+0x18d1/0x3df0 [ 107.919715][ T6069] do_filp_open+0x1fa/0x410 [ 107.919735][ T6069] do_sys_openat2+0x121/0x200 [ 107.919752][ T6069] __x64_sys_openat+0x138/0x170 [ 107.919769][ T6069] do_syscall_64+0xec/0xf80 [ 107.919785][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.919802][ T6069] [ 107.919802][ T6069] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 107.919835][ T6069] down_read+0x97/0x1f0 [ 107.919850][ T6069] ocfs2_start_trans+0x36b/0x6d0 [ 107.919868][ T6069] ocfs2_modify_bh+0xe8/0x470 [ 107.919888][ T6069] ocfs2_local_read_info+0x1465/0x17e0 [ 107.919903][ T6069] dquot_load_quota_sb+0x791/0xbd0 [ 107.919922][ T6069] dquot_load_quota_inode+0x2e1/0x5d0 [ 107.919942][ T6069] ocfs2_enable_quotas+0x1c6/0x450 [ 107.919961][ T6069] ocfs2_fill_super+0x5155/0x65b0 [ 107.919981][ T6069] get_tree_bdev_flags+0x40e/0x4d0 [ 107.920003][ T6069] vfs_get_tree+0x92/0x2a0 [ 107.920023][ T6069] do_new_mount+0x302/0xa10 [ 107.920038][ T6069] __se_sys_mount+0x313/0x410 [ 107.920053][ T6069] do_syscall_64+0xec/0xf80 [ 107.920067][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.920082][ T6069] [ 107.920082][ T6069] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 107.920107][ T6069] ocfs2_start_trans+0x26b/0x6d0 [ 107.920124][ T6069] ocfs2_setattr+0x9a4/0x1bb0 [ 107.920145][ T6069] notify_change+0xc18/0xf60 [ 107.920174][ T6069] do_truncate+0x1a4/0x220 [ 107.920193][ T6069] vfs_truncate+0x493/0x520 [ 107.920212][ T6069] do_sys_truncate+0xdb/0x190 [ 107.920232][ T6069] __x64_sys_truncate+0x5b/0x70 [ 107.920252][ T6069] do_syscall_64+0xec/0xf80 [ 107.920264][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.920278][ T6069] [ 107.920278][ T6069] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 107.920299][ T6069] __lock_acquire+0x15a6/0x2cf0 [ 107.920318][ T6069] lock_acquire+0x107/0x340 [ 107.920333][ T6069] down_write+0x3a/0x50 [ 107.920345][ T6069] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.920360][ T6069] ocfs2_truncate_file+0xd92/0x13e0 [ 107.920382][ T6069] ocfs2_setattr+0x155e/0x1bb0 [ 107.920403][ T6069] notify_change+0xc18/0xf60 [ 107.920422][ T6069] do_truncate+0x1a4/0x220 [ 107.920442][ T6069] vfs_truncate+0x493/0x520 [ 107.920462][ T6069] do_sys_truncate+0xdb/0x190 [ 107.920482][ T6069] __x64_sys_truncate+0x5b/0x70 [ 107.920504][ T6069] do_syscall_64+0xec/0xf80 [ 107.920519][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.920535][ T6069] [ 107.920535][ T6069] other info that might help us debug this: [ 107.920535][ T6069] [ 107.920542][ T6069] Chain exists of: [ 107.920542][ T6069] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 107.920542][ T6069] [ 107.920570][ T6069] Possible unsafe locking scenario: [ 107.920570][ T6069] [ 107.920575][ T6069] CPU0 CPU1 [ 107.920580][ T6069] ---- ---- [ 107.920586][ T6069] lock(&oi->ip_xattr_sem); [ 107.920597][ T6069] lock(&journal->j_trans_barrier); [ 107.920612][ T6069] lock(&oi->ip_xattr_sem); [ 107.920626][ T6069] lock(&oi->ip_alloc_sem); [ 107.920638][ T6069] [ 107.920638][ T6069] *** DEADLOCK *** [ 107.920638][ T6069] [ 107.920643][ T6069] 3 locks held by syz.0.17/6069: [ 107.920654][ T6069] #0: ffff888028efa480 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 107.920705][ T6069] #1: ffff88803db70b80 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: do_truncate+0x171/0x220 [ 107.920753][ T6069] #2: ffff88803db70858 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 107.920796][ T6069] [ 107.920796][ T6069] stack backtrace: [ 107.920822][ T6069] CPU: 0 UID: 0 PID: 6069 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 107.920843][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 107.920861][ T6069] Call Trace: [ 107.920871][ T6069] [ 107.920879][ T6069] dump_stack_lvl+0xe8/0x150 [ 107.920903][ T6069] print_circular_bug+0x2e2/0x300 [ 107.920921][ T6069] check_noncircular+0x12e/0x150 [ 107.920949][ T6069] __lock_acquire+0x15a6/0x2cf0 [ 107.920974][ T6069] ? do_raw_spin_lock+0x121/0x290 [ 107.920995][ T6069] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.921015][ T6069] lock_acquire+0x107/0x340 [ 107.921033][ T6069] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.921057][ T6069] down_write+0x3a/0x50 [ 107.921073][ T6069] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.921091][ T6069] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 107.921112][ T6069] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 107.921133][ T6069] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 107.921151][ T6069] ? lockdep_hardirqs_on+0x7b/0x110 [ 107.921174][ T6069] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 107.921192][ T6069] ocfs2_truncate_file+0xd92/0x13e0 [ 107.921215][ T6069] ? reacquire_held_locks+0x104/0x190 [ 107.921238][ T6069] ? rt_spin_lock+0x1c1/0x3e0 [ 107.921261][ T6069] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 107.921284][ T6069] ? rt_spin_unlock+0x161/0x200 [ 107.921306][ T6069] ? ocfs2_inode_lock_tracker+0x3ec/0x660 [ 107.921325][ T6069] ? inode_dio_wait+0x73/0x240 [ 107.921348][ T6069] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 107.921366][ T6069] ? ocfs2_rw_lock+0x13a/0x240 [ 107.921381][ T6069] ? __pfx___dquot_initialize+0x10/0x10 [ 107.921405][ T6069] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 107.921421][ T6069] ? setattr_prepare+0x1e7/0xac0 [ 107.921446][ T6069] ? jbd2_journal_begin_ordered_truncate+0xbb/0x150 [ 107.921472][ T6069] ocfs2_setattr+0x155e/0x1bb0 [ 107.921501][ T6069] ? __pfx_ocfs2_setattr+0x10/0x10 [ 107.921525][ T6069] ? smk_access+0x14c/0x4e0 [ 107.921551][ T6069] ? smack_inode_setattr+0x17b/0x200 [ 107.921571][ T6069] ? __pfx_smack_inode_setattr+0x10/0x10 [ 107.921594][ T6069] ? current_time+0x222/0x360 [ 107.921614][ T6069] ? evm_inode_setattr+0x1b6/0x7d0 [ 107.921639][ T6069] ? __pfx_current_time+0x10/0x10 [ 107.921661][ T6069] ? try_break_deleg+0x7c/0x130 [ 107.921683][ T6069] ? __pfx_ocfs2_setattr+0x10/0x10 [ 107.921708][ T6069] notify_change+0xc18/0xf60 [ 107.921735][ T6069] do_truncate+0x1a4/0x220 [ 107.921768][ T6069] ? __pfx_do_truncate+0x10/0x10 [ 107.921798][ T6069] vfs_truncate+0x493/0x520 [ 107.921823][ T6069] ? __pfx_vfs_truncate+0x10/0x10 [ 107.921845][ T6069] ? kmem_cache_free+0x18f/0x8d0 [ 107.921874][ T6069] do_sys_truncate+0xdb/0x190 [ 107.921897][ T6069] ? __pfx_do_sys_truncate+0x10/0x10 [ 107.921925][ T6069] __x64_sys_truncate+0x5b/0x70 [ 107.921949][ T6069] do_syscall_64+0xec/0xf80 [ 107.921966][ T6069] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.921984][ T6069] ? trace_irq_disable+0x37/0x100 [ 107.922004][ T6069] ? clear_bhb_loop+0x60/0xb0 [ 107.922024][ T6069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.922042][ T6069] RIP: 0033:0x7fe1162ef749 [ 107.922066][ T6069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 107.922081][ T6069] RSP: 002b:00007ffef7dc1d58 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 107.922100][ T6069] RAX: ffffffffffffffda RBX: 00007fe116545fa0 RCX: 00007fe1162ef749 [ 107.922114][ T6069] RDX: 0000000000000000 RSI: 000000000000e4a0 RDI: 0000200000001c40 [ 107.922126][ T6069] RBP: 00007fe116373f91 R08: 0000000000000000 R09: 0000000000000000 [ 107.922139][ T6069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.922149][ T6069] R13: 00007fe116545fa0 R14: 00007fe116545fa0 R15: 0000000000000002 [ 107.922174][ T6069] [ 108.241098][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 108.670793][ T6105] loop0: detected capacity change from 0 to 32768 [ 108.681218][ T6105] (syz.0.18,6105,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.681411][ T6105] (syz.0.18,6105,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.701773][ T6105] JBD2: Ignoring recovery information on journal [ 108.753212][ T6105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.870851][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 109.067844][ T6114] loop0: detected capacity change from 0 to 32768 [ 109.078678][ T6114] (syz.0.19,6114,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.078838][ T6114] (syz.0.19,6114,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.111537][ T6114] JBD2: Ignoring recovery information on journal [ 109.140704][ T6114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.270562][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 109.436186][ T6117] loop0: detected capacity change from 0 to 32768 [ 109.441435][ T6117] (syz.0.20,6117,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.441668][ T6117] (syz.0.20,6117,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.457385][ T6117] JBD2: Ignoring recovery information on journal [ 109.487703][ T6117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.610595][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 109.779716][ T6120] loop0: detected capacity change from 0 to 32768 [ 109.787495][ T6120] (syz.0.21,6120,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.787682][ T6120] (syz.0.21,6120,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.820404][ T6120] JBD2: Ignoring recovery information on journal [ 109.850201][ T6120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.970637][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 110.135568][ T6123] loop0: detected capacity change from 0 to 32768 [ 110.140654][ T6123] (syz.0.22,6123,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.159571][ T6123] (syz.0.22,6123,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.194107][ T6123] JBD2: Ignoring recovery information on journal [ 110.224899][ T6123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.340542][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 110.506268][ T6126] loop0: detected capacity change from 0 to 32768 [ 110.517197][ T6126] (syz.0.23,6126,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.517374][ T6126] (syz.0.23,6126,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.558823][ T6126] JBD2: Ignoring recovery information on journal [ 110.581756][ T6126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.720839][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 110.886858][ T6129] loop0: detected capacity change from 0 to 32768 [ 110.897542][ T6129] (syz.0.24,6129,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.897737][ T6129] (syz.0.24,6129,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.940903][ T6129] JBD2: Ignoring recovery information on journal [ 110.981655][ T6129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.110763][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 111.275710][ T6132] loop0: detected capacity change from 0 to 32768 [ 111.288285][ T6132] (syz.0.25,6132,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.288456][ T6132] (syz.0.25,6132,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.333730][ T6132] JBD2: Ignoring recovery information on journal [ 111.356783][ T6132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.490553][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 111.659611][ T6135] loop0: detected capacity change from 0 to 32768 [ 111.670397][ T6135] (syz.0.26,6135,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.670594][ T6135] (syz.0.26,6135,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.679786][ T6135] JBD2: Ignoring recovery information on journal [ 111.726460][ T6135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.842004][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 112.017861][ T6138] (syz.0.27,6138,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.018031][ T6138] (syz.0.27,6138,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. 2026/01/03 04:25:04 executed programs: 13 [ 112.060145][ T6138] JBD2: Ignoring recovery information on journal [ 112.081673][ T6138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.210553][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 112.380607][ T6141] (syz.0.28,6141,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.381141][ T6141] (syz.0.28,6141,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.387608][ T6141] JBD2: Ignoring recovery information on journal [ 112.440873][ T6141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.570608][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 112.736694][ T6144] set_capacity_and_notify: 2 callbacks suppressed [ 112.736707][ T6144] loop0: detected capacity change from 0 to 32768 [ 112.738803][ T6144] (syz.0.29,6144,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.739003][ T6144] (syz.0.29,6144,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.745190][ T6144] JBD2: Ignoring recovery information on journal [ 112.784612][ T6144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.900584][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 113.069494][ T6147] loop0: detected capacity change from 0 to 32768 [ 113.072197][ T6147] (syz.0.30,6147,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.072405][ T6147] (syz.0.30,6147,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.077576][ T6147] JBD2: Ignoring recovery information on journal [ 113.124842][ T6147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.250556][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 113.415631][ T6150] loop0: detected capacity change from 0 to 32768 [ 113.417759][ T6150] (syz.0.31,6150,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.417963][ T6150] (syz.0.31,6150,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.458385][ T6150] JBD2: Ignoring recovery information on journal [ 113.491196][ T6150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.620532][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 113.789162][ T6153] loop0: detected capacity change from 0 to 32768 [ 113.798385][ T6153] (syz.0.32,6153,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.798587][ T6153] (syz.0.32,6153,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.804244][ T6153] JBD2: Ignoring recovery information on journal [ 113.840615][ T6153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.970546][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 114.147394][ T6156] loop0: detected capacity change from 0 to 32768 [ 114.149525][ T6156] (syz.0.33,6156,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.149737][ T6156] (syz.0.33,6156,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.185829][ T6156] JBD2: Ignoring recovery information on journal [ 114.220317][ T6156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.350542][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 114.519387][ T6160] loop0: detected capacity change from 0 to 32768 [ 114.529369][ T6160] (syz.0.34,6160,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.529542][ T6160] (syz.0.34,6160,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.558443][ T6160] JBD2: Ignoring recovery information on journal [ 114.585937][ T6160] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.700574][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 114.865703][ T6163] loop0: detected capacity change from 0 to 32768 [ 114.873574][ T6163] (syz.0.35,6163,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.889598][ T6163] (syz.0.35,6163,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.905908][ T6163] JBD2: Ignoring recovery information on journal [ 114.939004][ T6163] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.090814][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 115.264126][ T6167] loop0: detected capacity change from 0 to 32768 [ 115.279240][ T6167] (syz.0.36,6167,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.279421][ T6167] (syz.0.36,6167,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.330730][ T6167] JBD2: Ignoring recovery information on journal [ 115.357060][ T6167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.490583][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 115.657143][ T6171] loop0: detected capacity change from 0 to 32768 [ 115.667126][ T6171] (syz.0.37,6171,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.667311][ T6171] (syz.0.37,6171,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.673910][ T6171] JBD2: Ignoring recovery information on journal [ 115.707667][ T6171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.821000][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 115.983941][ T6174] loop0: detected capacity change from 0 to 32768 [ 115.988762][ T6174] (syz.0.38,6174,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.988931][ T6174] (syz.0.38,6174,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.015505][ T6174] JBD2: Ignoring recovery information on journal [ 116.041275][ T6174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.170543][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 116.348514][ T6177] (syz.0.39,6177,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.348795][ T6177] (syz.0.39,6177,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.394970][ T6177] JBD2: Ignoring recovery information on journal [ 116.427114][ T6177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.550550][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 116.724825][ T6181] (syz.0.40,6181,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.725058][ T6181] (syz.0.40,6181,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.743699][ T6181] JBD2: Ignoring recovery information on journal [ 116.784843][ T6181] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.890577][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 117.062292][ T6185] (syz.0.41,6185,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.062500][ T6185] (syz.0.41,6185,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.068664][ T6185] JBD2: Ignoring recovery information on journal 2026/01/03 04:25:09 executed programs: 27 [ 117.121086][ T6185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.240667][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 117.410149][ T6188] (syz.0.42,6188,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.410351][ T6188] (syz.0.42,6188,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.416089][ T6188] JBD2: Ignoring recovery information on journal [ 117.480242][ T6188] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.620557][ T5951] ocfs2: Unmounting device (7,0) on (node local) [ 117.788480][ T6192] set_capacity_and_notify: 4 callbacks suppressed [ 117.788492][ T6192] loop0: detected capacity change from 0 to 32768 [ 117.803824][ T6192] (syz.0.43,6192,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.804043][ T6192] (syz.0.43,6192,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.830294][ T6192] JBD2: Ignoring recovery information on journal [ 117.864778][ T6192] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.