[ 81.795087][ T23] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.133' (ED25519) to the list of known hosts. 2025/12/09 03:13:20 parsed 1 programs [ 86.644954][ T5776] cgroup: Unknown subsys name 'net' [ 86.779911][ T5776] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.142937][ T5776] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.810857][ T1144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.818937][ T1144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.842205][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.851972][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.815910][ T5827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.833459][ T5827] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.842502][ T5827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.852846][ T5827] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.860653][ T5827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.868027][ T5827] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.200306][ T5833] chnl_net:caif_netlink_parms(): no params data found [ 92.252446][ T5833] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.260360][ T5833] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.267773][ T5833] bridge_slave_0: entered allmulticast mode [ 92.275183][ T5833] bridge_slave_0: entered promiscuous mode [ 92.283710][ T5833] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.290827][ T5833] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.298924][ T5833] bridge_slave_1: entered allmulticast mode [ 92.305728][ T5833] bridge_slave_1: entered promiscuous mode [ 92.337603][ T5833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.348415][ T5833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.374146][ T5833] team0: Port device team_slave_0 added [ 92.389843][ T5833] team0: Port device team_slave_1 added [ 92.410023][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.418932][ T5833] 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. [ 92.445572][ T5833] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.467718][ T5833] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.475084][ T5833] 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. [ 92.501233][ T5833] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.545305][ T5833] hsr_slave_0: entered promiscuous mode [ 92.551818][ T5833] hsr_slave_1: entered promiscuous mode [ 92.694450][ T5833] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.707695][ T5833] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.716913][ T5833] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.736319][ T5833] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.765855][ T5833] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.773133][ T5833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.780869][ T5833] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.788305][ T5833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.860278][ T5833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.879298][ T5833] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.888429][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.897157][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.926730][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.933930][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.942146][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.949495][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.999073][ T5833] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.132491][ T5833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.171629][ T5833] veth0_vlan: entered promiscuous mode [ 93.182909][ T5833] veth1_vlan: entered promiscuous mode [ 93.208042][ T5833] veth0_macvtap: entered promiscuous mode [ 93.218090][ T5833] veth1_macvtap: entered promiscuous mode [ 93.232768][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.252351][ T5833] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.264865][ T5833] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.274309][ T5833] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.283053][ T5833] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.291764][ T5833] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.417499][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/09 03:13:29 executed programs: 0 [ 94.530275][ T5827] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.538511][ T5827] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.546558][ T5827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.555783][ T5827] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.564329][ T5827] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.571809][ T5827] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.704932][ T5876] chnl_net:caif_netlink_parms(): no params data found [ 94.758480][ T5876] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.765733][ T5876] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.772840][ T5876] bridge_slave_0: entered allmulticast mode [ 94.780659][ T5876] bridge_slave_0: entered promiscuous mode [ 94.789182][ T5876] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.797327][ T5876] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.804840][ T5876] bridge_slave_1: entered allmulticast mode [ 94.811472][ T5876] bridge_slave_1: entered promiscuous mode [ 94.840606][ T5876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.852363][ T5876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.884760][ T5876] team0: Port device team_slave_0 added [ 94.893812][ T5876] team0: Port device team_slave_1 added [ 94.917702][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.925029][ T5876] 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. [ 94.951357][ T5876] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.965701][ T5876] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.972648][ T5876] 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. [ 95.000313][ T5876] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.041039][ T5876] hsr_slave_0: entered promiscuous mode [ 95.048156][ T5876] hsr_slave_1: entered promiscuous mode [ 95.054556][ T5876] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.062393][ T5876] Cannot create hsr debugfs directory [ 96.373711][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.594863][ T5084] Bluetooth: hci0: command tx timeout [ 98.448033][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.504815][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.683467][ T5084] Bluetooth: hci0: command tx timeout [ 99.340686][ T42] hsr_slave_0: left promiscuous mode [ 99.347874][ T42] hsr_slave_1: left promiscuous mode [ 99.355788][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.363760][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.371736][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.379895][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.387728][ T42] bridge_slave_1: left allmulticast mode [ 99.393581][ T42] bridge_slave_1: left promiscuous mode [ 99.399831][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.410134][ T42] bridge_slave_0: left allmulticast mode [ 99.416536][ T42] bridge_slave_0: left promiscuous mode [ 99.422242][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.441507][ T42] veth1_macvtap: left promiscuous mode [ 99.448258][ T42] veth0_macvtap: left promiscuous mode [ 99.453941][ T42] veth1_vlan: left promiscuous mode [ 99.459327][ T42] veth0_vlan: left promiscuous mode [ 99.777340][ T42] team0 (unregistering): Port device team_slave_1 removed [ 99.809428][ T42] team0 (unregistering): Port device team_slave_0 removed [ 99.838275][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.868242][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.126706][ T42] bond0 (unregistering): Released all slaves [ 100.204367][ T5876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.213568][ T5876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.222479][ T5876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.237321][ T5876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.343897][ T5876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.361652][ T5876] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.372400][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.379530][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.399387][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.406537][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.577896][ T5876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.620796][ T5876] veth0_vlan: entered promiscuous mode [ 100.656217][ T5876] veth1_vlan: entered promiscuous mode [ 100.705285][ T5876] veth0_macvtap: entered promiscuous mode [ 100.715086][ T5876] veth1_macvtap: entered promiscuous mode [ 100.739268][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.751773][ T5876] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.759091][ T5084] Bluetooth: hci0: command tx timeout [ 100.769904][ T5876] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.778987][ T5876] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.789121][ T5876] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.797921][ T5876] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.852903][ T1144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.864936][ T1144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.886286][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.894795][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/09 03:13:35 executed programs: 2 [ 100.949751][ T5927] syz.0.17[5927]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 101.161263][ T5927] loop0: detected capacity change from 0 to 32768 [ 101.189755][ T5927] (syz.0.17,5927,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.216975][ T5927] (syz.0.17,5927,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.258730][ T5927] JBD2: Ignoring recovery information on journal [ 101.300004][ T5927] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.360895][ T5927] [ 101.363278][ T5927] ====================================================== [ 101.370292][ T5927] WARNING: possible circular locking dependency detected [ 101.377321][ T5927] syzkaller #0 Not tainted [ 101.381712][ T5927] ------------------------------------------------------ [ 101.388713][ T5927] syz.0.17/5927 is trying to acquire lock: [ 101.394497][ T5927] ffff88805f585f58 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 101.407737][ T5927] [ 101.407737][ T5927] but task is already holding lock: [ 101.415093][ T5927] ffff88805f58ce38 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x410/0x11f0 [ 101.424591][ T5927] [ 101.424591][ T5927] which lock already depends on the new lock. [ 101.424591][ T5927] [ 101.434980][ T5927] [ 101.434980][ T5927] the existing dependency chain (in reverse order) is: [ 101.443975][ T5927] [ 101.443975][ T5927] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 101.451769][ T5927] down_read+0x46/0x2e0 [ 101.456428][ T5927] ocfs2_init_acl+0x2fa/0x720 [ 101.461608][ T5927] ocfs2_mknod+0x12e5/0x20f0 [ 101.466699][ T5927] ocfs2_create+0x196/0x410 [ 101.471703][ T5927] path_openat+0x1277/0x3190 [ 101.476798][ T5927] do_filp_open+0x1c5/0x3d0 [ 101.481801][ T5927] do_sys_openat2+0x12c/0x1c0 [ 101.486978][ T5927] __x64_sys_openat+0x139/0x160 [ 101.492327][ T5927] do_syscall_64+0x55/0xb0 [ 101.497241][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.503633][ T5927] [ 101.503633][ T5927] -> #4 (jbd2_handle){++++}-{0:0}: [ 101.510916][ T5927] start_this_handle+0x1e9d/0x20c0 [ 101.516539][ T5927] jbd2__journal_start+0x2bb/0x5b0 [ 101.522149][ T5927] jbd2_journal_start+0x2a/0x40 [ 101.527495][ T5927] ocfs2_start_trans+0x376/0x6c0 [ 101.532933][ T5927] ocfs2_modify_bh+0xe9/0x470 [ 101.538107][ T5927] ocfs2_local_read_info+0x13fd/0x1770 [ 101.544069][ T5927] dquot_load_quota_sb+0x757/0xb80 [ 101.549678][ T5927] dquot_load_quota_inode+0x2dc/0x5d0 [ 101.555548][ T5927] ocfs2_enable_quotas+0x1c7/0x440 [ 101.561154][ T5927] ocfs2_fill_super+0x3f6d/0x4d90 [ 101.566686][ T5927] mount_bdev+0x22b/0x2d0 [ 101.571533][ T5927] legacy_get_tree+0xea/0x180 [ 101.576712][ T5927] vfs_get_tree+0x8c/0x280 [ 101.581625][ T5927] do_new_mount+0x24b/0xa40 [ 101.586624][ T5927] __se_sys_mount+0x2da/0x3c0 [ 101.591798][ T5927] do_syscall_64+0x55/0xb0 [ 101.596715][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.603112][ T5927] [ 101.603112][ T5927] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 101.611606][ T5927] down_read+0x46/0x2e0 [ 101.616271][ T5927] ocfs2_start_trans+0x36a/0x6c0 [ 101.621713][ T5927] ocfs2_modify_bh+0xe9/0x470 [ 101.626976][ T5927] ocfs2_local_read_info+0x13fd/0x1770 [ 101.632932][ T5927] dquot_load_quota_sb+0x757/0xb80 [ 101.638544][ T5927] dquot_load_quota_inode+0x2dc/0x5d0 [ 101.644416][ T5927] ocfs2_enable_quotas+0x1c7/0x440 [ 101.650033][ T5927] ocfs2_fill_super+0x3f6d/0x4d90 [ 101.655553][ T5927] mount_bdev+0x22b/0x2d0 [ 101.660377][ T5927] legacy_get_tree+0xea/0x180 [ 101.665556][ T5927] vfs_get_tree+0x8c/0x280 [ 101.670468][ T5927] do_new_mount+0x24b/0xa40 [ 101.675466][ T5927] __se_sys_mount+0x2da/0x3c0 [ 101.680661][ T5927] do_syscall_64+0x55/0xb0 [ 101.685572][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.691982][ T5927] [ 101.691982][ T5927] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 101.699430][ T5927] ocfs2_start_trans+0x26b/0x6c0 [ 101.704873][ T5927] ocfs2_mknod+0xe47/0x20f0 [ 101.709875][ T5927] ocfs2_create+0x196/0x410 [ 101.714891][ T5927] path_openat+0x1277/0x3190 [ 101.720006][ T5927] do_filp_open+0x1c5/0x3d0 [ 101.725014][ T5927] do_sys_openat2+0x12c/0x1c0 [ 101.730190][ T5927] __x64_sys_openat+0x139/0x160 [ 101.735539][ T5927] do_syscall_64+0x55/0xb0 [ 101.740466][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.746859][ T5927] [ 101.746859][ T5927] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 101.757354][ T5927] down_write+0x97/0x1f0 [ 101.762107][ T5927] ocfs2_reserve_local_alloc_bits+0x126/0x24b0 [ 101.768772][ T5927] ocfs2_reserve_clusters_with_limit+0x1bf/0xba0 [ 101.775608][ T5927] ocfs2_mknod+0xdee/0x20f0 [ 101.780616][ T5927] ocfs2_create+0x196/0x410 [ 101.785620][ T5927] path_openat+0x1277/0x3190 [ 101.790735][ T5927] do_filp_open+0x1c5/0x3d0 [ 101.795747][ T5927] do_sys_openat2+0x12c/0x1c0 [ 101.800926][ T5927] __x64_sys_openat+0x139/0x160 [ 101.806274][ T5927] do_syscall_64+0x55/0xb0 [ 101.811191][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.817592][ T5927] [ 101.817592][ T5927] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 101.828084][ T5927] __lock_acquire+0x2ddb/0x7c80 [ 101.833440][ T5927] lock_acquire+0x197/0x410 [ 101.838439][ T5927] down_write+0x97/0x1f0 [ 101.843180][ T5927] ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 101.849576][ T5927] ocfs2_reserve_new_metadata_blocks+0x404/0x940 [ 101.856403][ T5927] ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 101.862531][ T5927] ocfs2_xattr_set+0xb6d/0x11f0 [ 101.867888][ T5927] __vfs_setxattr+0x431/0x470 [ 101.873068][ T5927] __vfs_setxattr_noperm+0x12d/0x5e0 [ 101.878851][ T5927] vfs_setxattr+0x16c/0x2f0 [ 101.883872][ T5927] path_setxattr+0x362/0x550 [ 101.888959][ T5927] __x64_sys_setxattr+0xbb/0xd0 [ 101.894305][ T5927] do_syscall_64+0x55/0xb0 [ 101.899215][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 101.905618][ T5927] [ 101.905618][ T5927] other info that might help us debug this: [ 101.905618][ T5927] [ 101.915829][ T5927] Chain exists of: [ 101.915829][ T5927] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> jbd2_handle --> &oi->ip_xattr_sem [ 101.915829][ T5927] [ 101.931629][ T5927] Possible unsafe locking scenario: [ 101.931629][ T5927] [ 101.939058][ T5927] CPU0 CPU1 [ 101.944399][ T5927] ---- ---- [ 101.949741][ T5927] lock(&oi->ip_xattr_sem); [ 101.954309][ T5927] lock(jbd2_handle); [ 101.960872][ T5927] lock(&oi->ip_xattr_sem); [ 101.967961][ T5927] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 101.975227][ T5927] [ 101.975227][ T5927] *** DEADLOCK *** [ 101.975227][ T5927] [ 101.983344][ T5927] 3 locks held by syz.0.17/5927: [ 101.988253][ T5927] #0: ffff88802d5d0418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 101.997452][ T5927] #1: ffff88805f58d118 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x145/0x2f0 [ 102.007868][ T5927] #2: ffff88805f58ce38 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x410/0x11f0 [ 102.017757][ T5927] [ 102.017757][ T5927] stack backtrace: [ 102.023639][ T5927] CPU: 1 PID: 5927 Comm: syz.0.17 Not tainted syzkaller #0 [ 102.030836][ T5927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 102.040881][ T5927] Call Trace: [ 102.044140][ T5927] [ 102.047055][ T5927] dump_stack_lvl+0x16c/0x230 [ 102.051714][ T5927] ? load_image+0x3b0/0x3b0 [ 102.056194][ T5927] ? show_regs_print_info+0x20/0x20 [ 102.061373][ T5927] ? print_circular_bug+0x12b/0x1a0 [ 102.066565][ T5927] check_noncircular+0x2bd/0x3c0 [ 102.071525][ T5927] ? print_deadlock_bug+0x5d0/0x5d0 [ 102.076702][ T5927] ? lockdep_lock+0xe0/0x220 [ 102.081268][ T5927] ? _find_first_zero_bit+0xd3/0x100 [ 102.086537][ T5927] __lock_acquire+0x2ddb/0x7c80 [ 102.091368][ T5927] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 102.097337][ T5927] ? __lock_acquire+0x7c80/0x7c80 [ 102.102350][ T5927] ? verify_lock_unused+0x140/0x140 [ 102.107529][ T5927] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 102.113145][ T5927] ? do_raw_spin_lock+0x121/0x2c0 [ 102.118175][ T5927] ? mutex_unlock+0x10/0x10 [ 102.122687][ T5927] lock_acquire+0x197/0x410 [ 102.127189][ T5927] ? ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 102.133270][ T5927] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 102.139226][ T5927] ? __might_sleep+0xe0/0xe0 [ 102.143797][ T5927] ? read_lock_is_recursive+0x20/0x20 [ 102.149153][ T5927] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 102.155283][ T5927] ? verify_lock_unused+0x140/0x140 [ 102.160457][ T5927] down_write+0x97/0x1f0 [ 102.164681][ T5927] ? ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 102.170734][ T5927] ? down_read_killable+0x340/0x340 [ 102.175916][ T5927] ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 102.181791][ T5927] ? mark_lock+0x94/0x320 [ 102.186097][ T5927] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 102.192073][ T5927] ? lock_chain_count+0x20/0x20 [ 102.196904][ T5927] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 102.202781][ T5927] ? ocfs2_block_group_search+0x470/0x470 [ 102.208492][ T5927] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 102.214376][ T5927] ? _raw_spin_unlock+0x40/0x40 [ 102.219227][ T5927] ? stack_trace_save+0x9c/0xe0 [ 102.224060][ T5927] ? stack_trace_snprint+0xf0/0xf0 [ 102.229154][ T5927] ? __stack_depot_save+0x560/0x630 [ 102.234335][ T5927] ? kasan_set_track+0x5f/0x70 [ 102.239075][ T5927] ? kasan_set_track+0x4e/0x70 [ 102.243814][ T5927] ? __kasan_kmalloc+0x8f/0xa0 [ 102.248558][ T5927] ? ocfs2_reserve_new_metadata_blocks+0x114/0x940 [ 102.255038][ T5927] ? ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 102.260828][ T5927] ? ocfs2_xattr_set+0xb6d/0x11f0 [ 102.265835][ T5927] ? __vfs_setxattr+0x431/0x470 [ 102.270661][ T5927] ? __vfs_setxattr_noperm+0x12d/0x5e0 [ 102.276130][ T5927] ? vfs_setxattr+0x16c/0x2f0 [ 102.280793][ T5927] ? path_setxattr+0x362/0x550 [ 102.285547][ T5927] ? __x64_sys_setxattr+0xbb/0xd0 [ 102.290553][ T5927] ? do_syscall_64+0x55/0xb0 [ 102.295125][ T5927] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.301184][ T5927] ocfs2_reserve_new_metadata_blocks+0x404/0x940 [ 102.307497][ T5927] ? ocfs2_init_steal_slots+0x160/0x160 [ 102.313031][ T5927] ? ocfs2_xattr_block_set+0x2b40/0x2b40 [ 102.318666][ T5927] ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 102.324286][ T5927] ? ocfs2_xattr_set+0xb33/0x11f0 [ 102.329293][ T5927] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 102.335339][ T5927] ? ocfs2_truncate_log_needs_flush+0x135/0x2e0 [ 102.341573][ T5927] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 102.347450][ T5927] ? down_write+0x162/0x1f0 [ 102.351942][ T5927] ? down_read_killable+0x340/0x340 [ 102.357122][ T5927] ? up_write+0x1c3/0x410 [ 102.361429][ T5927] ocfs2_xattr_set+0xb6d/0x11f0 [ 102.366274][ T5927] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 102.371975][ T5927] ? __lock_acquire+0x1334/0x7c80 [ 102.376984][ T5927] ? verify_lock_unused+0x140/0x140 [ 102.382165][ T5927] ? aa_get_newest_label+0xf8/0x5c0 [ 102.387349][ T5927] ? end_current_label_crit_section+0x170/0x170 [ 102.393573][ T5927] ? posix_xattr_acl+0x93/0xb0 [ 102.398320][ T5927] ? evm_protect_xattr+0x36d/0x7a0 [ 102.403413][ T5927] ? ocfs2_xattr_trusted_get+0x40/0x40 [ 102.408850][ T5927] __vfs_setxattr+0x431/0x470 [ 102.413524][ T5927] __vfs_setxattr_noperm+0x12d/0x5e0 [ 102.418805][ T5927] vfs_setxattr+0x16c/0x2f0 [ 102.423289][ T5927] ? xattr_permission+0x470/0x470 [ 102.428289][ T5927] ? __mnt_want_write+0x223/0x2a0 [ 102.433298][ T5927] ? path_setxattr+0x314/0x550 [ 102.438040][ T5927] path_setxattr+0x362/0x550 [ 102.442610][ T5927] ? simple_xattrs_free+0x150/0x150 [ 102.447798][ T5927] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 102.453756][ T5927] ? lock_chain_count+0x20/0x20 [ 102.458587][ T5927] __x64_sys_setxattr+0xbb/0xd0 [ 102.463421][ T5927] do_syscall_64+0x55/0xb0 [ 102.467828][ T5927] ? clear_bhb_loop+0x40/0x90 [ 102.472492][ T5927] ? clear_bhb_loop+0x40/0x90 [ 102.477163][ T5927] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.483039][ T5927] RIP: 0033:0x7f6095f8f749 [ 102.487444][ T5927] 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 [ 102.507026][ T5927] RSP: 002b:00007ffef177d758 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 102.515419][ T5927] RAX: ffffffffffffffda RBX: 00007f60961e5fa0 RCX: 00007f6095f8f749 [ 102.523379][ T5927] RDX: 0000000000000000 RSI: 0000200000000300 RDI: 0000200000000180 [ 102.531328][ T5927] RBP: 00007f6096013f91 R08: 0000000000000001 R09: 0000000000000000 [ 102.539280][ T5927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.547230][ T5927] R13: 00007f60961e5fa0 R14: 00007f60961e5fa0 R15: 0000000000000005 [ 102.555200][ T5927] [ 102.614477][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 102.833667][ T5084] Bluetooth: hci0: command tx timeout [ 102.844586][ T5931] loop0: detected capacity change from 0 to 32768 [ 102.854826][ T5931] (syz.0.18,5931,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.868249][ T5931] (syz.0.18,5931,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.886611][ T5931] JBD2: Ignoring recovery information on journal [ 102.908968][ T5931] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.950725][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 103.115093][ T5935] loop0: detected capacity change from 0 to 32768 [ 103.125990][ T5935] (syz.0.19,5935,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.139445][ T5935] (syz.0.19,5935,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.157747][ T5935] JBD2: Ignoring recovery information on journal [ 103.195814][ T5935] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.228487][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 103.398761][ T5938] loop0: detected capacity change from 0 to 32768 [ 103.411850][ T5938] (syz.0.20,5938,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.425617][ T5938] (syz.0.20,5938,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.443658][ T5938] JBD2: Ignoring recovery information on journal [ 103.470379][ T5938] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.500374][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 103.677322][ T5941] loop0: detected capacity change from 0 to 32768 [ 103.697270][ T5941] (syz.0.21,5941,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.710784][ T5941] (syz.0.21,5941,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.735058][ T5941] JBD2: Ignoring recovery information on journal [ 103.764861][ T5941] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.821554][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 103.999762][ T5945] loop0: detected capacity change from 0 to 32768 [ 104.015189][ T5945] (syz.0.22,5945,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.028699][ T5945] (syz.0.22,5945,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.047741][ T5945] JBD2: Ignoring recovery information on journal [ 104.076188][ T5945] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.102359][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 104.277495][ T5949] loop0: detected capacity change from 0 to 32768 [ 104.286266][ T5949] (syz.0.23,5949,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.299782][ T5949] (syz.0.23,5949,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.317894][ T5949] JBD2: Ignoring recovery information on journal [ 104.345237][ T5949] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.374580][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 104.550443][ T5952] loop0: detected capacity change from 0 to 32768 [ 104.560659][ T5952] (syz.0.24,5952,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.574497][ T5952] (syz.0.24,5952,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.592852][ T5952] JBD2: Ignoring recovery information on journal [ 104.620243][ T5952] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.648749][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 104.824418][ T5955] loop0: detected capacity change from 0 to 32768 [ 104.837241][ T5955] (syz.0.25,5955,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.850883][ T5955] (syz.0.25,5955,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.868984][ T5955] JBD2: Ignoring recovery information on journal [ 104.890519][ T5955] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.926787][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 105.123395][ T5958] loop0: detected capacity change from 0 to 32768 [ 105.140543][ T5958] (syz.0.26,5958,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.155054][ T5958] (syz.0.26,5958,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.175999][ T5958] JBD2: Ignoring recovery information on journal [ 105.216556][ T5958] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.259174][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 105.451331][ T5961] loop0: detected capacity change from 0 to 32768 [ 105.463165][ T5961] (syz.0.27,5961,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.476835][ T5961] (syz.0.27,5961,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.495260][ T5961] JBD2: Ignoring recovery information on journal [ 105.521659][ T5961] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.559680][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 105.736490][ T5964] loop0: detected capacity change from 0 to 32768 [ 105.747809][ T5964] (syz.0.28,5964,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.761286][ T5964] (syz.0.28,5964,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.778963][ T5964] JBD2: Ignoring recovery information on journal [ 105.802622][ T5964] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.855725][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 106.029786][ T5967] loop0: detected capacity change from 0 to 32768 [ 106.041830][ T5967] (syz.0.29,5967,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.056308][ T5967] (syz.0.29,5967,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.075624][ T5967] JBD2: Ignoring recovery information on journal 2025/12/09 03:13:41 executed programs: 15 [ 106.107957][ T5967] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.138520][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 106.310496][ T5970] loop0: detected capacity change from 0 to 32768 [ 106.327100][ T5970] (syz.0.30,5970,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.340646][ T5970] (syz.0.30,5970,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.358427][ T5970] JBD2: Ignoring recovery information on journal [ 106.396209][ T5970] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.434378][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 106.602699][ T5973] loop0: detected capacity change from 0 to 32768 [ 106.618535][ T5973] (syz.0.31,5973,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.632670][ T5973] (syz.0.31,5973,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.651492][ T5973] JBD2: Ignoring recovery information on journal [ 106.680244][ T5973] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.706713][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 106.878316][ T5976] loop0: detected capacity change from 0 to 32768 [ 106.887514][ T5976] (syz.0.32,5976,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.901228][ T5976] (syz.0.32,5976,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.919402][ T5976] JBD2: Ignoring recovery information on journal [ 106.950477][ T5976] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.997255][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 107.170510][ T5979] loop0: detected capacity change from 0 to 32768 [ 107.181531][ T5979] (syz.0.33,5979,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.197397][ T5979] (syz.0.33,5979,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.216495][ T5979] JBD2: Ignoring recovery information on journal [ 107.240979][ T5979] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.270842][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 107.443848][ T5982] loop0: detected capacity change from 0 to 32768 [ 107.455121][ T5982] (syz.0.34,5982,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.468505][ T5982] (syz.0.34,5982,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.486353][ T5982] JBD2: Ignoring recovery information on journal [ 107.512682][ T5982] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.546200][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 107.713368][ T5985] loop0: detected capacity change from 0 to 32768 [ 107.728599][ T5985] (syz.0.35,5985,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.742035][ T5985] (syz.0.35,5985,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.760536][ T5985] JBD2: Ignoring recovery information on journal [ 107.781800][ T5985] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.816123][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 107.989645][ T5988] loop0: detected capacity change from 0 to 32768 [ 107.998976][ T5988] (syz.0.36,5988,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.012400][ T5988] (syz.0.36,5988,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.030889][ T5988] JBD2: Ignoring recovery information on journal [ 108.059794][ T5988] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.094944][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 108.266941][ T5991] loop0: detected capacity change from 0 to 32768 [ 108.283981][ T5991] (syz.0.37,5991,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.297381][ T5991] (syz.0.37,5991,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.315304][ T5991] JBD2: Ignoring recovery information on journal [ 108.335450][ T5991] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.368269][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 108.529769][ T5994] loop0: detected capacity change from 0 to 32768 [ 108.545184][ T5994] (syz.0.38,5994,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.558642][ T5994] (syz.0.38,5994,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.577844][ T5994] JBD2: Ignoring recovery information on journal [ 108.604539][ T5994] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.637236][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 108.807075][ T5997] loop0: detected capacity change from 0 to 32768 [ 108.822117][ T5997] (syz.0.39,5997,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.838170][ T5997] (syz.0.39,5997,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.856654][ T5997] JBD2: Ignoring recovery information on journal [ 108.890036][ T5997] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.939764][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 109.115022][ T6000] loop0: detected capacity change from 0 to 32768 [ 109.126343][ T6000] (syz.0.40,6000,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.139726][ T6000] (syz.0.40,6000,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.157796][ T6000] JBD2: Ignoring recovery information on journal [ 109.180011][ T6000] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.208032][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 109.374484][ T6003] loop0: detected capacity change from 0 to 32768 [ 109.385536][ T6003] (syz.0.41,6003,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.399462][ T6003] (syz.0.41,6003,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.417419][ T6003] JBD2: Ignoring recovery information on journal [ 109.446299][ T6003] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.474825][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 109.639228][ T6006] loop0: detected capacity change from 0 to 32768 [ 109.651229][ T6006] (syz.0.42,6006,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.665421][ T6006] (syz.0.42,6006,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.684436][ T6006] JBD2: Ignoring recovery information on journal [ 109.706522][ T6006] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.736863][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 109.899128][ T6009] loop0: detected capacity change from 0 to 32768 [ 109.910812][ T6009] (syz.0.43,6009,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.924533][ T6009] (syz.0.43,6009,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.942204][ T6009] JBD2: Ignoring recovery information on journal [ 109.972626][ T6009] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.010188][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 110.176691][ T6012] loop0: detected capacity change from 0 to 32768 [ 110.192140][ T6012] (syz.0.44,6012,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.205703][ T6012] (syz.0.44,6012,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.224673][ T6012] JBD2: Ignoring recovery information on journal [ 110.261903][ T6012] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.313558][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 110.489266][ T6015] loop0: detected capacity change from 0 to 32768 [ 110.503541][ T6015] (syz.0.45,6015,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.517223][ T6015] (syz.0.45,6015,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.535665][ T6015] JBD2: Ignoring recovery information on journal [ 110.559843][ T6015] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.588843][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 110.758476][ T6018] loop0: detected capacity change from 0 to 32768 [ 110.770426][ T6018] (syz.0.46,6018,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.784678][ T6018] (syz.0.46,6018,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.804481][ T6018] JBD2: Ignoring recovery information on journal [ 110.830510][ T6018] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.888344][ T5876] ocfs2: Unmounting device (7,0) on (node local) [ 111.061083][ T6021] loop0: detected capacity change from 0 to 32768 [ 111.071857][ T6021] (syz.0.47,6021,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.085716][ T6021] (syz.0.47,6021,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.103479][ T6021] JBD2: Ignoring recovery information on journal [ 111.130215][ T6021] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.165857][ T5876] ocfs2: Unmounting device (7,0) on (node local) 2025/12/09 03:13:46 executed programs: 33 [ 111.337689][ T6024] loop0: detected capacity change from 0 to 32768 [ 111.350126][ T6024] (syz.0.48,6024,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.364382][ T6024] (syz.0.48,6024,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.