Warning: Permanently added '10.128.1.194' (ED25519) to the list of known hosts. 2026/01/20 05:01:21 parsed 1 programs [ 89.476258][ T5829] cgroup: Unknown subsys name 'net' [ 89.629528][ T5829] cgroup: Unknown subsys name 'cpuset' [ 89.639095][ T5829] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 91.160656][ T5829] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.170999][ T1206] cfg80211: failed to load regulatory.db [ 94.040100][ T5847] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 95.664115][ T1131] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.672029][ T1131] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.718327][ T1131] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.727167][ T1131] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.134643][ T5899] chnl_net:caif_netlink_parms(): no params data found [ 97.264672][ T5899] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.272183][ T5899] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.279859][ T5899] bridge_slave_0: entered allmulticast mode [ 97.287646][ T5899] bridge_slave_0: entered promiscuous mode [ 97.301053][ T5899] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.308330][ T5899] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.315638][ T5899] bridge_slave_1: entered allmulticast mode [ 97.323110][ T5899] bridge_slave_1: entered promiscuous mode [ 97.360207][ T5899] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.373219][ T5899] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.413441][ T5899] team0: Port device team_slave_0 added [ 97.421929][ T5899] team0: Port device team_slave_1 added [ 97.454404][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.461639][ T5899] 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. [ 97.487778][ T5899] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.501190][ T5899] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.508169][ T5899] 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. [ 97.534292][ T5899] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.586865][ T5899] hsr_slave_0: entered promiscuous mode [ 97.593514][ T5899] hsr_slave_1: entered promiscuous mode [ 97.758161][ T5899] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.770646][ T5899] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.781032][ T5899] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.791556][ T5899] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.871442][ T5899] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.893642][ T5899] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.909529][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.916955][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.935773][ T3553] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.943021][ T3553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.146480][ T5899] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.195356][ T5899] veth0_vlan: entered promiscuous mode [ 98.208588][ T5899] veth1_vlan: entered promiscuous mode [ 98.238730][ T5899] veth0_macvtap: entered promiscuous mode [ 98.248704][ T5899] veth1_macvtap: entered promiscuous mode [ 98.269048][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.286978][ T5899] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.302437][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.313787][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.323844][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.340324][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.471916][ T3553] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.548202][ T3553] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.636898][ T3553] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.718636][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.730373][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.745453][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.757901][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.760750][ T3553] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.776525][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/01/20 05:01:35 executed programs: 0 [ 99.455449][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.466462][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.474661][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.483402][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.491161][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.678874][ T5937] chnl_net:caif_netlink_parms(): no params data found [ 99.767346][ T5937] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.774628][ T5937] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.781811][ T5937] bridge_slave_0: entered allmulticast mode [ 99.789524][ T5937] bridge_slave_0: entered promiscuous mode [ 99.798343][ T5937] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.806117][ T5937] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.814095][ T5937] bridge_slave_1: entered allmulticast mode [ 99.821597][ T5937] bridge_slave_1: entered promiscuous mode [ 99.861801][ T5937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.875966][ T5937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.919490][ T5937] team0: Port device team_slave_0 added [ 99.932656][ T5937] team0: Port device team_slave_1 added [ 99.969777][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.977122][ T5937] 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. [ 100.003213][ T5937] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.016348][ T5937] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.023362][ T5937] 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. [ 100.050336][ T5937] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.105525][ T5937] hsr_slave_0: entered promiscuous mode [ 100.112015][ T5937] hsr_slave_1: entered promiscuous mode [ 100.118822][ T5937] debugfs: 'hsr0' already exists in 'hsr' [ 100.133069][ T5937] Cannot create hsr debugfs directory [ 100.644083][ T3553] bridge_slave_1: left allmulticast mode [ 100.649918][ T3553] bridge_slave_1: left promiscuous mode [ 100.656639][ T3553] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.670982][ T3553] bridge_slave_0: left allmulticast mode [ 100.678547][ T3553] bridge_slave_0: left promiscuous mode [ 100.685104][ T3553] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.917784][ T3553] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.929043][ T3553] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.939279][ T3553] bond0 (unregistering): Released all slaves [ 101.042577][ T3553] hsr_slave_0: left promiscuous mode [ 101.050109][ T3553] hsr_slave_1: left promiscuous mode [ 101.059852][ T3553] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.067604][ T3553] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.079459][ T3553] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.087798][ T3553] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.109702][ T3553] veth1_macvtap: left promiscuous mode [ 101.118720][ T3553] veth0_macvtap: left promiscuous mode [ 101.125321][ T3553] veth1_vlan: left promiscuous mode [ 101.130705][ T3553] veth0_vlan: left promiscuous mode [ 101.560242][ T3553] team0 (unregistering): Port device team_slave_1 removed [ 101.564196][ T5146] Bluetooth: hci0: command tx timeout [ 101.595648][ T3553] team0 (unregistering): Port device team_slave_0 removed [ 102.070594][ T5937] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.087164][ T5937] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.112355][ T5937] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.126595][ T5937] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.262054][ T5937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.446474][ T5937] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.470095][ T3742] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.477280][ T3742] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.507427][ T3742] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.514606][ T3742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.765811][ T5937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.811686][ T5937] veth0_vlan: entered promiscuous mode [ 102.824268][ T5937] veth1_vlan: entered promiscuous mode [ 102.854618][ T5937] veth0_macvtap: entered promiscuous mode [ 102.864859][ T5937] veth1_macvtap: entered promiscuous mode [ 102.885221][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.900151][ T5937] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.914769][ T3553] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.925262][ T3553] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.935851][ T3553] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.945156][ T3553] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.005329][ T3553] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.016068][ T3553] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.047705][ T3553] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.057082][ T3553] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.324961][ T5983] loop0: detected capacity change from 0 to 32768 [ 103.350652][ T5983] (syz.0.17,5983,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.366232][ T5983] (syz.0.17,5983,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.411148][ T5983] JBD2: Ignoring recovery information on journal [ 103.468640][ T5983] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.508648][ T5983] [ 103.511007][ T5983] ====================================================== [ 103.518002][ T5983] WARNING: possible circular locking dependency detected [ 103.525004][ T5983] syzkaller #0 Not tainted [ 103.529394][ T5983] ------------------------------------------------------ [ 103.536477][ T5983] syz.0.17/5983 is trying to acquire lock: [ 103.542261][ T5983] ffff888059b38660 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 103.552887][ T5983] [ 103.552887][ T5983] but task is already holding lock: [ 103.560237][ T5983] ffff888059b386f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 103.570868][ T5983] [ 103.570868][ T5983] which lock already depends on the new lock. [ 103.570868][ T5983] [ 103.581355][ T5983] [ 103.581355][ T5983] the existing dependency chain (in reverse order) is: [ 103.590450][ T5983] [ 103.590450][ T5983] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 103.598373][ T5983] down_read+0x47/0x2e0 [ 103.603065][ T5983] ocfs2_init_acl+0x2f7/0x7a0 [ 103.608272][ T5983] ocfs2_mknod+0x12ff/0x2030 [ 103.613396][ T5983] ocfs2_create+0x195/0x420 [ 103.618418][ T5983] path_openat+0x18bb/0x3dd0 [ 103.623519][ T5983] do_filp_open+0x1fa/0x410 [ 103.628532][ T5983] do_sys_openat2+0x121/0x200 [ 103.633722][ T5983] __x64_sys_creat+0x8f/0xc0 [ 103.638921][ T5983] do_syscall_64+0xec/0xf80 [ 103.643947][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.650354][ T5983] [ 103.650354][ T5983] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 103.658872][ T5983] down_read+0x47/0x2e0 [ 103.663548][ T5983] ocfs2_start_trans+0x36a/0x6d0 [ 103.669009][ T5983] ocfs2_modify_bh+0xe8/0x470 [ 103.674209][ T5983] ocfs2_local_read_info+0x1465/0x17e0 [ 103.680188][ T5983] dquot_load_quota_sb+0x791/0xbd0 [ 103.685811][ T5983] dquot_load_quota_inode+0x2e1/0x5d0 [ 103.691697][ T5983] ocfs2_enable_quotas+0x1c6/0x450 [ 103.697327][ T5983] ocfs2_fill_super+0x50dd/0x63a0 [ 103.702864][ T5983] get_tree_bdev_flags+0x40e/0x4d0 [ 103.708587][ T5983] vfs_get_tree+0x92/0x2a0 [ 103.713520][ T5983] do_new_mount+0x302/0xa10 [ 103.718553][ T5983] __se_sys_mount+0x313/0x410 [ 103.723836][ T5983] do_syscall_64+0xec/0xf80 [ 103.728857][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.735268][ T5983] [ 103.735268][ T5983] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 103.742753][ T5983] ocfs2_start_trans+0x26b/0x6d0 [ 103.748215][ T5983] ocfs2_truncate_file+0x611/0x13e0 [ 103.753923][ T5983] ocfs2_setattr+0x155e/0x1bb0 [ 103.759208][ T5983] notify_change+0xc1a/0xf40 [ 103.764309][ T5983] do_truncate+0x1a4/0x220 [ 103.769236][ T5983] path_openat+0x359d/0x3dd0 [ 103.774332][ T5983] do_filp_open+0x1fa/0x410 [ 103.779345][ T5983] do_sys_openat2+0x121/0x200 [ 103.784550][ T5983] __x64_sys_creat+0x8f/0xc0 [ 103.789672][ T5983] do_syscall_64+0xec/0xf80 [ 103.794700][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.801108][ T5983] [ 103.801108][ T5983] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}: [ 103.809022][ T5983] __lock_acquire+0x15a6/0x2cf0 [ 103.814388][ T5983] lock_acquire+0x107/0x340 [ 103.819397][ T5983] down_write+0x96/0x1f0 [ 103.824153][ T5983] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 103.830652][ T5983] ocfs2_truncate_file+0xd92/0x13e0 [ 103.836358][ T5983] ocfs2_setattr+0x155e/0x1bb0 [ 103.841861][ T5983] notify_change+0xc1a/0xf40 [ 103.846965][ T5983] do_truncate+0x1a4/0x220 [ 103.851893][ T5983] path_openat+0x359d/0x3dd0 [ 103.856988][ T5983] do_filp_open+0x1fa/0x410 [ 103.862020][ T5983] do_sys_openat2+0x121/0x200 [ 103.867218][ T5983] __x64_sys_creat+0x8f/0xc0 [ 103.872328][ T5983] do_syscall_64+0xec/0xf80 [ 103.877351][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.883755][ T5983] [ 103.883755][ T5983] other info that might help us debug this: [ 103.883755][ T5983] [ 103.894041][ T5983] Chain exists of: [ 103.894041][ T5983] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 103.894041][ T5983] [ 103.908306][ T5983] Possible unsafe locking scenario: [ 103.908306][ T5983] [ 103.915748][ T5983] CPU0 CPU1 [ 103.921102][ T5983] ---- ---- [ 103.926450][ T5983] lock(&oi->ip_xattr_sem); [ 103.931122][ T5983] lock(&journal->j_trans_barrier); [ 103.938918][ T5983] lock(&oi->ip_xattr_sem); [ 103.946021][ T5983] lock(&oi->ip_alloc_sem); [ 103.950600][ T5983] [ 103.950600][ T5983] *** DEADLOCK *** [ 103.950600][ T5983] [ 103.958738][ T5983] 3 locks held by syz.0.17/5983: [ 103.963678][ T5983] #0: ffff88803084e420 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 103.972953][ T5983] #1: ffff888059b389c0 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: do_truncate+0x171/0x220 [ 103.983338][ T5983] #2: ffff888059b386f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa4/0x320 [ 103.994422][ T5983] [ 103.994422][ T5983] stack backtrace: [ 104.000305][ T5983] CPU: 0 UID: 0 PID: 5983 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 104.000329][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 104.000341][ T5983] Call Trace: [ 104.000350][ T5983] [ 104.000359][ T5983] dump_stack_lvl+0xe8/0x150 [ 104.000389][ T5983] print_circular_bug+0x2e2/0x300 [ 104.000418][ T5983] check_noncircular+0x12e/0x150 [ 104.000447][ T5983] __lock_acquire+0x15a6/0x2cf0 [ 104.000480][ T5983] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 104.000511][ T5983] lock_acquire+0x107/0x340 [ 104.000530][ T5983] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 104.000564][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000592][ T5983] down_write+0x96/0x1f0 [ 104.000619][ T5983] ? ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 104.000649][ T5983] ? __pfx_down_write+0x10/0x10 [ 104.000675][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000710][ T5983] ocfs2_try_remove_refcount_tree+0xb6/0x320 [ 104.000743][ T5983] ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10 [ 104.000774][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000798][ T5983] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 104.000823][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000847][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000872][ T5983] ocfs2_truncate_file+0xd92/0x13e0 [ 104.000902][ T5983] ? __pfx_ocfs2_truncate_file+0x10/0x10 [ 104.000925][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.000948][ T5983] ? do_raw_spin_unlock+0x122/0x240 [ 104.000978][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001001][ T5983] ? _raw_spin_unlock+0x28/0x50 [ 104.001019][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001042][ T5983] ? ocfs2_inode_lock_tracker+0x3ec/0x660 [ 104.001068][ T5983] ? inode_dio_wait+0x73/0x240 [ 104.001105][ T5983] ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10 [ 104.001132][ T5983] ? ocfs2_rw_lock+0x13a/0x240 [ 104.001157][ T5983] ? __pfx___dquot_initialize+0x10/0x10 [ 104.001182][ T5983] ? __pfx_ocfs2_rw_lock+0x10/0x10 [ 104.001208][ T5983] ? setattr_prepare+0x1e7/0xac0 [ 104.001229][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001253][ T5983] ? jbd2_journal_begin_ordered_truncate+0xbb/0x150 [ 104.001276][ T5983] ocfs2_setattr+0x155e/0x1bb0 [ 104.001306][ T5983] ? __pfx_ocfs2_setattr+0x10/0x10 [ 104.001335][ T5983] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 104.001368][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001391][ T5983] ? lockdep_hardirqs_on+0x7b/0x110 [ 104.001413][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001436][ T5983] ? seqcount_lockdep_reader_access+0xea/0x100 [ 104.001468][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001491][ T5983] ? ktime_get_coarse_real_ts64_mg+0x1c5/0x1e0 [ 104.001514][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001538][ T5983] ? current_time+0x222/0x360 [ 104.001566][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001589][ T5983] ? evm_inode_setattr+0x1b6/0x7d0 [ 104.001609][ T5983] ? __pfx_current_time+0x10/0x10 [ 104.001640][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001663][ T5983] ? try_break_deleg+0x79/0x120 [ 104.001682][ T5983] ? __pfx_ocfs2_setattr+0x10/0x10 [ 104.001712][ T5983] notify_change+0xc1a/0xf40 [ 104.001737][ T5983] do_truncate+0x1a4/0x220 [ 104.001758][ T5983] ? __pfx_do_truncate+0x10/0x10 [ 104.001776][ T5983] ? apparmor_file_truncate+0x23e/0x2d0 [ 104.001808][ T5983] path_openat+0x359d/0x3dd0 [ 104.001833][ T5983] ? __pfx_stack_trace_save+0x10/0x10 [ 104.001871][ T5983] ? kmem_cache_alloc_noprof+0x37d/0x710 [ 104.001902][ T5983] ? getname_flags+0xb8/0x540 [ 104.001927][ T5983] ? __pfx_path_openat+0x10/0x10 [ 104.001946][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.001969][ T5983] ? __lock_acquire+0x6b6/0x2cf0 [ 104.001996][ T5983] do_filp_open+0x1fa/0x410 [ 104.002016][ T5983] ? __pfx_do_filp_open+0x10/0x10 [ 104.002044][ T5983] ? _raw_spin_unlock+0x28/0x50 [ 104.002062][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.002085][ T5983] ? alloc_fd+0x64c/0x6c0 [ 104.002114][ T5983] do_sys_openat2+0x121/0x200 [ 104.002141][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.002164][ T5983] ? __se_sys_futex+0x36f/0x400 [ 104.002186][ T5983] ? __pfx_do_sys_openat2+0x10/0x10 [ 104.002215][ T5983] ? __pfx___se_sys_futex+0x10/0x10 [ 104.002236][ T5983] ? srso_alias_return_thunk+0x5/0xfbef5 [ 104.002259][ T5983] ? rcu_is_watching+0x15/0xb0 [ 104.002287][ T5983] __x64_sys_creat+0x8f/0xc0 [ 104.002317][ T5983] do_syscall_64+0xec/0xf80 [ 104.002341][ T5983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.002360][ T5983] ? trace_irq_disable+0x37/0x100 [ 104.002391][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.002411][ T5983] RIP: 0033:0x7fdb6c58f749 [ 104.002429][ T5983] 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 [ 104.002446][ T5983] RSP: 002b:00007ffdf8edb3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 104.002467][ T5983] RAX: ffffffffffffffda RBX: 00007fdb6c7e5fa0 RCX: 00007fdb6c58f749 [ 104.002482][ T5983] RDX: 0000000000000000 RSI: 0000000000000182 RDI: 00002000000000c0 [ 104.002496][ T5983] RBP: 00007fdb6c613f91 R08: 0000000000000000 R09: 0000000000000000 [ 104.002509][ T5983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.002521][ T5983] R13: 00007fdb6c7e5fa0 R14: 00007fdb6c7e5fa0 R15: 0000000000000002 [ 104.002543][ T5983] [ 104.016700][ T5146] Bluetooth: hci0: command tx timeout [ 104.545495][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 104.773416][ T5986] loop0: detected capacity change from 0 to 32768 [ 104.783363][ T5986] (syz.0.18,5986,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.796824][ T5986] (syz.0.18,5986,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.823500][ T5986] JBD2: Ignoring recovery information on journal [ 104.856164][ T5986] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2026/01/20 05:01:41 executed programs: 4 [ 104.900729][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 105.124196][ T5989] loop0: detected capacity change from 0 to 32768 [ 105.143000][ T5989] (syz.0.19,5989,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.156877][ T5989] (syz.0.19,5989,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.184593][ T5989] JBD2: Ignoring recovery information on journal [ 105.229987][ T5989] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.268006][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 105.487259][ T5992] loop0: detected capacity change from 0 to 32768 [ 105.504237][ T5992] (syz.0.20,5992,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.517723][ T5992] (syz.0.20,5992,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.547138][ T5992] JBD2: Ignoring recovery information on journal [ 105.576502][ T5992] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.629428][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 105.855360][ T5995] loop0: detected capacity change from 0 to 32768 [ 105.869484][ T5995] (syz.0.21,5995,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.886551][ T5995] (syz.0.21,5995,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.908331][ T5995] JBD2: Ignoring recovery information on journal [ 105.945102][ T5995] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.997812][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 106.219942][ T5998] loop0: detected capacity change from 0 to 32768 [ 106.228490][ T5998] (syz.0.22,5998,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.242610][ T5998] (syz.0.22,5998,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.263052][ T5998] JBD2: Ignoring recovery information on journal [ 106.303401][ T5998] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.347082][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 106.578628][ T6001] loop0: detected capacity change from 0 to 32768 [ 106.593363][ T6001] (syz.0.23,6001,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.611339][ T6001] (syz.0.23,6001,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.624891][ T5146] Bluetooth: hci0: command tx timeout [ 106.648059][ T6001] JBD2: Ignoring recovery information on journal [ 106.689318][ T6001] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.738353][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 106.964506][ T6004] loop0: detected capacity change from 0 to 32768 [ 106.973746][ T6004] (syz.0.24,6004,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.987191][ T6004] (syz.0.24,6004,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.019168][ T6004] JBD2: Ignoring recovery information on journal [ 107.071652][ T6004] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.118590][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 107.344158][ T6007] loop0: detected capacity change from 0 to 32768 [ 107.356120][ T6007] (syz.0.25,6007,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.370137][ T6007] (syz.0.25,6007,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.399319][ T6007] JBD2: Ignoring recovery information on journal [ 107.432102][ T6007] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.467252][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 107.689331][ T6010] loop0: detected capacity change from 0 to 32768 [ 107.715397][ T6010] (syz.0.26,6010,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.729570][ T6010] (syz.0.26,6010,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.770558][ T6010] JBD2: Ignoring recovery information on journal [ 107.797800][ T6010] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.827480][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 108.055161][ T6013] (syz.0.27,6013,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.068742][ T6013] (syz.0.27,6013,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.092208][ T6013] JBD2: Ignoring recovery information on journal [ 108.140635][ T6013] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.177191][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 108.400727][ T6016] set_capacity_and_notify: 1 callbacks suppressed [ 108.400743][ T6016] loop0: detected capacity change from 0 to 32768 [ 108.424317][ T6016] (syz.0.28,6016,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.438068][ T6016] (syz.0.28,6016,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.470168][ T6016] JBD2: Ignoring recovery information on journal [ 108.503750][ T6016] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.540993][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 108.692903][ T5146] Bluetooth: hci0: command tx timeout [ 108.762345][ T6019] loop0: detected capacity change from 0 to 32768 [ 108.773501][ T6019] (syz.0.29,6019,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.787070][ T6019] (syz.0.29,6019,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.816297][ T6019] JBD2: Ignoring recovery information on journal [ 108.838119][ T6019] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.882375][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 109.106911][ T6022] loop0: detected capacity change from 0 to 32768 [ 109.119923][ T6022] (syz.0.30,6022,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.133603][ T6022] (syz.0.30,6022,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.162044][ T6022] JBD2: Ignoring recovery information on journal [ 109.189438][ T6022] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.247706][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 109.467918][ T6025] loop0: detected capacity change from 0 to 32768 [ 109.479533][ T6025] (syz.0.31,6025,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.493828][ T6025] (syz.0.31,6025,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.517816][ T6025] JBD2: Ignoring recovery information on journal [ 109.539050][ T6025] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.585515][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 109.776580][ T6028] loop0: detected capacity change from 0 to 32768 [ 109.793408][ T6028] (syz.0.32,6028,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.806936][ T6028] (syz.0.32,6028,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.825759][ T6028] JBD2: Ignoring recovery information on journal [ 109.859859][ T6028] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.914635][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 110.141600][ T6031] loop0: detected capacity change from 0 to 32768 [ 110.154569][ T6031] (syz.0.33,6031,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.168031][ T6031] (syz.0.33,6031,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.197725][ T6031] JBD2: Ignoring recovery information on journal 2026/01/20 05:01:46 executed programs: 19 [ 110.243608][ T6031] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.277456][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 110.497780][ T6034] loop0: detected capacity change from 0 to 32768 [ 110.513962][ T6034] (syz.0.34,6034,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.529525][ T6034] (syz.0.34,6034,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.550253][ T6034] JBD2: Ignoring recovery information on journal [ 110.606489][ T6034] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.638857][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 110.867532][ T6037] loop0: detected capacity change from 0 to 32768 [ 110.892990][ T6037] (syz.0.35,6037,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.906992][ T6037] (syz.0.35,6037,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.939542][ T6037] JBD2: Ignoring recovery information on journal [ 110.977841][ T6037] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.010687][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 111.227404][ T6040] loop0: detected capacity change from 0 to 32768 [ 111.244240][ T6040] (syz.0.36,6040,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.259175][ T6040] (syz.0.36,6040,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.288463][ T6040] JBD2: Ignoring recovery information on journal [ 111.315419][ T6040] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.357299][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 111.585211][ T6043] loop0: detected capacity change from 0 to 32768 [ 111.601059][ T6043] (syz.0.37,6043,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.614690][ T6043] (syz.0.37,6043,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.645913][ T6043] JBD2: Ignoring recovery information on journal [ 111.692079][ T6043] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.727405][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 111.948971][ T6046] (syz.0.38,6046,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.962544][ T6046] (syz.0.38,6046,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.994832][ T6046] JBD2: Ignoring recovery information on journal [ 112.028075][ T6046] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.061212][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 112.284385][ T6049] (syz.0.39,6049,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.300715][ T6049] (syz.0.39,6049,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.327314][ T6049] JBD2: Ignoring recovery information on journal [ 112.376626][ T6049] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.428230][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 112.655437][ T6052] (syz.0.40,6052,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.668893][ T6052] (syz.0.40,6052,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.698282][ T6052] JBD2: Ignoring recovery information on journal [ 112.730757][ T6052] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.767117][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 112.993424][ T6055] (syz.0.41,6055,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.007354][ T6055] (syz.0.41,6055,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.026529][ T6055] JBD2: Ignoring recovery information on journal [ 113.054401][ T6055] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.100896][ T5937] ocfs2: Unmounting device (7,0) on (node local) [ 113.330254][ T6058] (syz.0.42,6058,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.345475][ T6058] (syz.0.42,6058,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.391479][ T6058] JBD2: Ignoring recovery information on journal [ 113.426706][ T6058] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.460230][ T5937] ocfs2: Unmounting device (7,0) on (node local)