Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 2025/12/16 23:52:24 parsed 1 programs [ 83.634666][ T5772] cgroup: Unknown subsys name 'net' [ 83.797981][ T5772] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.536026][ T5772] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 89.326647][ T5817] chnl_net:caif_netlink_parms(): no params data found [ 89.406221][ T5817] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.414336][ T5817] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.422180][ T5817] bridge_slave_0: entered allmulticast mode [ 89.429764][ T5817] bridge_slave_0: entered promiscuous mode [ 89.442374][ T5817] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.449933][ T5817] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.457167][ T5817] bridge_slave_1: entered allmulticast mode [ 89.465361][ T5817] bridge_slave_1: entered promiscuous mode [ 89.500862][ T5817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.513805][ T5817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.552934][ T5817] team0: Port device team_slave_0 added [ 89.562339][ T5817] team0: Port device team_slave_1 added [ 89.591242][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.598219][ T5817] 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. [ 89.624515][ T5817] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.637392][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.645095][ T5817] 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. [ 89.671272][ T5817] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.735497][ T5817] hsr_slave_0: entered promiscuous mode [ 89.748958][ T5817] hsr_slave_1: entered promiscuous mode [ 89.915584][ T5817] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.928265][ T5817] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.940034][ T5817] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.955761][ T5817] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 90.001948][ T5817] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.009226][ T5817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.017266][ T5817] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.024740][ T5817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.094674][ T5817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 90.125288][ T2980] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.133775][ T2980] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.156823][ T5817] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.178811][ T1098] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.185965][ T1098] bridge0: port 1(bridge_slave_0) entered forwarding state [ 90.199004][ T2980] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.206197][ T2980] bridge0: port 2(bridge_slave_1) entered forwarding state [ 90.441231][ T5817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.493039][ T5817] veth0_vlan: entered promiscuous mode [ 90.505487][ T5817] veth1_vlan: entered promiscuous mode [ 90.546949][ T5817] veth0_macvtap: entered promiscuous mode [ 90.558617][ T5817] veth1_macvtap: entered promiscuous mode [ 90.583588][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.603204][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.617902][ T5817] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.635929][ T5817] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.644857][ T5817] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.653709][ T5817] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.798929][ T5817] syz-executor (5817) used greatest stack depth: 19792 bytes left [ 90.834839][ T1098] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.004655][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.012796][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.022111][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.032210][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.041803][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.049174][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 92.122912][ T27] cfg80211: failed to load regulatory.db [ 92.365929][ T2985] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.374076][ T2985] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.405926][ T2990] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.414518][ T2990] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/16 23:52:35 executed programs: 0 [ 92.912971][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.922321][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.931240][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.941952][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.951163][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 92.958851][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.107665][ T1098] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.161251][ T5883] chnl_net:caif_netlink_parms(): no params data found [ 93.232907][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.240253][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.247389][ T5883] bridge_slave_0: entered allmulticast mode [ 93.254528][ T5883] bridge_slave_0: entered promiscuous mode [ 93.263134][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.270918][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.278115][ T5883] bridge_slave_1: entered allmulticast mode [ 93.285998][ T5883] bridge_slave_1: entered promiscuous mode [ 93.318108][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.330308][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.365624][ T5883] team0: Port device team_slave_0 added [ 93.376028][ T5883] team0: Port device team_slave_1 added [ 93.404575][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.411595][ T5883] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.438161][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.451808][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.458774][ T5883] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.484930][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.531653][ T5883] hsr_slave_0: entered promiscuous mode [ 93.538976][ T5883] hsr_slave_1: entered promiscuous mode [ 93.545706][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.553770][ T5883] Cannot create hsr debugfs directory [ 95.000106][ T51] Bluetooth: hci0: command tx timeout [ 95.671926][ T1098] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.754864][ T1098] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.620218][ T5883] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.631217][ T5883] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.664563][ T5883] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.676392][ T5883] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.808365][ T1098] hsr_slave_0: left promiscuous mode [ 96.818293][ T1098] hsr_slave_1: left promiscuous mode [ 96.825917][ T1098] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.837104][ T1098] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.846263][ T1098] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.856390][ T1098] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.866631][ T1098] bridge_slave_1: left allmulticast mode [ 96.875104][ T1098] bridge_slave_1: left promiscuous mode [ 96.882188][ T1098] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.897675][ T1098] bridge_slave_0: left allmulticast mode [ 96.904871][ T1098] bridge_slave_0: left promiscuous mode [ 96.913475][ T1098] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.947106][ T1098] veth1_macvtap: left promiscuous mode [ 96.957004][ T1098] veth0_macvtap: left promiscuous mode [ 96.963485][ T1098] veth1_vlan: left promiscuous mode [ 96.969089][ T1098] veth0_vlan: left promiscuous mode [ 97.080196][ T51] Bluetooth: hci0: command tx timeout [ 97.424900][ T1098] team0 (unregistering): Port device team_slave_1 removed [ 97.463360][ T1098] team0 (unregistering): Port device team_slave_0 removed [ 97.495049][ T1098] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.534621][ T1098] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.860839][ T1098] bond0 (unregistering): Released all slaves [ 97.992693][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.018172][ T5883] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.032603][ T2990] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.039856][ T2990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.063568][ T2990] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.070781][ T2990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.301430][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.355712][ T5883] veth0_vlan: entered promiscuous mode [ 98.369958][ T5883] veth1_vlan: entered promiscuous mode [ 98.408175][ T5883] veth0_macvtap: entered promiscuous mode [ 98.417957][ T5883] veth1_macvtap: entered promiscuous mode [ 98.439074][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.456266][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.471976][ T5883] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.481850][ T5883] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.491651][ T5883] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.500608][ T5883] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.629231][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.645184][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.689596][ T1140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.697487][ T1140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/16 23:52:41 executed programs: 2 [ 98.806595][ T5932] syz.0.17[5932]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 99.051542][ T5932] loop0: detected capacity change from 0 to 32768 [ 99.074796][ T5932] (syz.0.17,5932,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.106270][ T5932] (syz.0.17,5932,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 99.142558][ T5932] JBD2: Ignoring recovery information on journal [ 99.159975][ T51] Bluetooth: hci0: command tx timeout [ 99.209090][ T5932] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.311405][ T5932] [ 99.313804][ T5932] ====================================================== [ 99.320838][ T5932] WARNING: possible circular locking dependency detected [ 99.327858][ T5932] syzkaller #0 Not tainted [ 99.332267][ T5932] ------------------------------------------------------ [ 99.339279][ T5932] syz.0.17/5932 is trying to acquire lock: [ 99.345093][ T5932] ffff888060173498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 99.358336][ T5932] [ 99.358336][ T5932] but task is already holding lock: [ 99.365695][ T5932] ffff8880601706f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x410/0x11f0 [ 99.375234][ T5932] [ 99.375234][ T5932] which lock already depends on the new lock. [ 99.375234][ T5932] [ 99.385636][ T5932] [ 99.385636][ T5932] the existing dependency chain (in reverse order) is: [ 99.394652][ T5932] [ 99.394652][ T5932] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 99.402472][ T5932] down_read+0x46/0x2e0 [ 99.407243][ T5932] ocfs2_init_acl+0x2fa/0x720 [ 99.412462][ T5932] ocfs2_mknod+0x12e5/0x20f0 [ 99.417571][ T5932] ocfs2_create+0x196/0x410 [ 99.422597][ T5932] path_openat+0x1277/0x3190 [ 99.427718][ T5932] do_filp_open+0x1c5/0x3d0 [ 99.432747][ T5932] do_sys_openat2+0x12c/0x1c0 [ 99.437942][ T5932] __x64_sys_openat+0x139/0x160 [ 99.443320][ T5932] do_syscall_64+0x55/0xb0 [ 99.448262][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.454681][ T5932] [ 99.454681][ T5932] -> #4 (jbd2_handle){++++}-{0:0}: [ 99.461984][ T5932] start_this_handle+0x1e9d/0x20c0 [ 99.467623][ T5932] jbd2__journal_start+0x2bb/0x5b0 [ 99.473256][ T5932] jbd2_journal_start+0x2a/0x40 [ 99.478717][ T5932] ocfs2_start_trans+0x376/0x6c0 [ 99.484189][ T5932] ocfs2_modify_bh+0xe9/0x470 [ 99.489390][ T5932] ocfs2_local_read_info+0x13fd/0x1770 [ 99.495380][ T5932] dquot_load_quota_sb+0x757/0xb80 [ 99.501017][ T5932] dquot_load_quota_inode+0x2dc/0x5d0 [ 99.506918][ T5932] ocfs2_enable_quotas+0x1c7/0x440 [ 99.512549][ T5932] ocfs2_fill_super+0x3f6d/0x4d90 [ 99.518089][ T5932] mount_bdev+0x22b/0x2d0 [ 99.522946][ T5932] legacy_get_tree+0xea/0x180 [ 99.528147][ T5932] vfs_get_tree+0x8c/0x280 [ 99.533167][ T5932] do_new_mount+0x24b/0xa40 [ 99.538186][ T5932] __se_sys_mount+0x2da/0x3c0 [ 99.543383][ T5932] do_syscall_64+0x55/0xb0 [ 99.548321][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.554736][ T5932] [ 99.554736][ T5932] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 99.563254][ T5932] down_read+0x46/0x2e0 [ 99.567942][ T5932] ocfs2_start_trans+0x36a/0x6c0 [ 99.573446][ T5932] ocfs2_modify_bh+0xe9/0x470 [ 99.578695][ T5932] ocfs2_local_read_info+0x13fd/0x1770 [ 99.584710][ T5932] dquot_load_quota_sb+0x757/0xb80 [ 99.590358][ T5932] dquot_load_quota_inode+0x2dc/0x5d0 [ 99.596265][ T5932] ocfs2_enable_quotas+0x1c7/0x440 [ 99.601909][ T5932] ocfs2_fill_super+0x3f6d/0x4d90 [ 99.607482][ T5932] mount_bdev+0x22b/0x2d0 [ 99.612363][ T5932] legacy_get_tree+0xea/0x180 [ 99.617590][ T5932] vfs_get_tree+0x8c/0x280 [ 99.622532][ T5932] do_new_mount+0x24b/0xa40 [ 99.627552][ T5932] __se_sys_mount+0x2da/0x3c0 [ 99.632746][ T5932] do_syscall_64+0x55/0xb0 [ 99.637697][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.644115][ T5932] [ 99.644115][ T5932] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 99.651592][ T5932] ocfs2_start_trans+0x26b/0x6c0 [ 99.657058][ T5932] ocfs2_mknod+0xe47/0x20f0 [ 99.662083][ T5932] ocfs2_create+0x196/0x410 [ 99.667106][ T5932] path_openat+0x1277/0x3190 [ 99.672231][ T5932] do_filp_open+0x1c5/0x3d0 [ 99.677267][ T5932] do_sys_openat2+0x12c/0x1c0 [ 99.682473][ T5932] __x64_sys_openat+0x139/0x160 [ 99.687849][ T5932] do_syscall_64+0x55/0xb0 [ 99.692871][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.699301][ T5932] [ 99.699301][ T5932] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 99.709848][ T5932] down_write+0x97/0x1f0 [ 99.714623][ T5932] ocfs2_reserve_local_alloc_bits+0x126/0x24b0 [ 99.721328][ T5932] ocfs2_reserve_clusters_with_limit+0x1bf/0xba0 [ 99.728216][ T5932] ocfs2_mknod+0xdee/0x20f0 [ 99.733248][ T5932] ocfs2_create+0x196/0x410 [ 99.738275][ T5932] path_openat+0x1277/0x3190 [ 99.743397][ T5932] do_filp_open+0x1c5/0x3d0 [ 99.748437][ T5932] do_sys_openat2+0x12c/0x1c0 [ 99.753646][ T5932] __x64_sys_openat+0x139/0x160 [ 99.759053][ T5932] do_syscall_64+0x55/0xb0 [ 99.763999][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.770413][ T5932] [ 99.770413][ T5932] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 99.780944][ T5932] __lock_acquire+0x2ddb/0x7c80 [ 99.786324][ T5932] lock_acquire+0x197/0x410 [ 99.791367][ T5932] down_write+0x97/0x1f0 [ 99.796144][ T5932] ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 99.802565][ T5932] ocfs2_reserve_new_metadata_blocks+0x404/0x940 [ 99.809422][ T5932] ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 99.815579][ T5932] ocfs2_xattr_set+0xb6d/0x11f0 [ 99.820959][ T5932] ocfs2_set_acl+0x4e1/0x590 [ 99.826096][ T5932] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 99.831563][ T5932] vfs_set_acl+0x803/0xa60 [ 99.836519][ T5932] do_set_acl+0xf5/0x180 [ 99.841313][ T5932] __se_sys_fsetxattr+0x450/0x4b0 [ 99.846863][ T5932] do_syscall_64+0x55/0xb0 [ 99.851798][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.858217][ T5932] [ 99.858217][ T5932] other info that might help us debug this: [ 99.858217][ T5932] [ 99.868440][ T5932] Chain exists of: [ 99.868440][ T5932] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> jbd2_handle --> &oi->ip_xattr_sem [ 99.868440][ T5932] [ 99.884188][ T5932] Possible unsafe locking scenario: [ 99.884188][ T5932] [ 99.891651][ T5932] CPU0 CPU1 [ 99.897013][ T5932] ---- ---- [ 99.902375][ T5932] lock(&oi->ip_xattr_sem); [ 99.907057][ T5932] lock(jbd2_handle); [ 99.913644][ T5932] lock(&oi->ip_xattr_sem); [ 99.920754][ T5932] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 99.928048][ T5932] [ 99.928048][ T5932] *** DEADLOCK *** [ 99.928048][ T5932] [ 99.936205][ T5932] 3 locks held by syz.0.17/5932: [ 99.941142][ T5932] #0: ffff88802bbec418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write_file+0x63/0x200 [ 99.950934][ T5932] #1: ffff8880601709d8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: vfs_set_acl+0x37a/0xa60 [ 99.961040][ T5932] #2: ffff8880601706f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x410/0x11f0 [ 99.970974][ T5932] [ 99.970974][ T5932] stack backtrace: [ 99.976869][ T5932] CPU: 1 PID: 5932 Comm: syz.0.17 Not tainted syzkaller #0 [ 99.984065][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 99.994153][ T5932] Call Trace: [ 99.997437][ T5932] [ 100.000375][ T5932] dump_stack_lvl+0x16c/0x230 [ 100.005065][ T5932] ? load_image+0x3b0/0x3b0 [ 100.009574][ T5932] ? show_regs_print_info+0x20/0x20 [ 100.014783][ T5932] ? print_circular_bug+0x12b/0x1a0 [ 100.019988][ T5932] check_noncircular+0x2bd/0x3c0 [ 100.024934][ T5932] ? print_deadlock_bug+0x5d0/0x5d0 [ 100.030132][ T5932] ? lockdep_lock+0xe0/0x220 [ 100.034721][ T5932] ? _find_first_zero_bit+0xd3/0x100 [ 100.040012][ T5932] __lock_acquire+0x2ddb/0x7c80 [ 100.044974][ T5932] ? ocfs2_get_system_file_inode+0x1e3/0x7b0 [ 100.050962][ T5932] ? __lock_acquire+0x7c80/0x7c80 [ 100.055988][ T5932] ? verify_lock_unused+0x140/0x140 [ 100.061197][ T5932] ? __mutex_unlock_slowpath+0x1a2/0x6a0 [ 100.066830][ T5932] ? do_raw_spin_lock+0x121/0x2c0 [ 100.071865][ T5932] ? mutex_unlock+0x10/0x10 [ 100.076367][ T5932] lock_acquire+0x197/0x410 [ 100.080876][ T5932] ? ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 100.086965][ T5932] ? ocfs2_get_system_file_inode+0x1f1/0x7b0 [ 100.092951][ T5932] ? __might_sleep+0xe0/0xe0 [ 100.097556][ T5932] ? read_lock_is_recursive+0x20/0x20 [ 100.102940][ T5932] ? ocfs2_fast_symlink_read_folio+0x530/0x530 [ 100.109094][ T5932] ? verify_lock_unused+0x140/0x140 [ 100.114315][ T5932] ? check_noncircular+0x175/0x3c0 [ 100.119442][ T5932] down_write+0x97/0x1f0 [ 100.123706][ T5932] ? ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 100.129869][ T5932] ? down_read_killable+0x340/0x340 [ 100.135160][ T5932] ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 100.141075][ T5932] ? mark_lock+0x94/0x320 [ 100.145425][ T5932] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 100.151429][ T5932] ? lock_chain_count+0x20/0x20 [ 100.156311][ T5932] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 100.162216][ T5932] ? ocfs2_block_group_search+0x470/0x470 [ 100.167953][ T5932] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 100.173853][ T5932] ? _raw_spin_unlock+0x40/0x40 [ 100.178717][ T5932] ? stack_trace_save+0x9c/0xe0 [ 100.183605][ T5932] ? stack_trace_snprint+0xf0/0xf0 [ 100.188729][ T5932] ? __stack_depot_save+0x560/0x630 [ 100.193941][ T5932] ? kasan_set_track+0x5f/0x70 [ 100.198714][ T5932] ? kasan_set_track+0x4e/0x70 [ 100.203480][ T5932] ? __kasan_kmalloc+0x8f/0xa0 [ 100.208245][ T5932] ? ocfs2_reserve_new_metadata_blocks+0x114/0x940 [ 100.214757][ T5932] ? ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 100.220572][ T5932] ? ocfs2_xattr_set+0xb6d/0x11f0 [ 100.225600][ T5932] ? ocfs2_set_acl+0x4e1/0x590 [ 100.230370][ T5932] ? ocfs2_iop_set_acl+0x1ab/0x2a0 [ 100.235485][ T5932] ? vfs_set_acl+0x803/0xa60 [ 100.240084][ T5932] ? do_set_acl+0xf5/0x180 [ 100.244506][ T5932] ? __se_sys_fsetxattr+0x450/0x4b0 [ 100.249710][ T5932] ? do_syscall_64+0x55/0xb0 [ 100.254300][ T5932] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.260387][ T5932] ocfs2_reserve_new_metadata_blocks+0x404/0x940 [ 100.266723][ T5932] ? ocfs2_init_steal_slots+0x160/0x160 [ 100.272279][ T5932] ? ocfs2_xattr_block_set+0x2b40/0x2b40 [ 100.277940][ T5932] ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 100.283581][ T5932] ? ocfs2_xattr_set+0xb33/0x11f0 [ 100.288609][ T5932] ? ocfs2_prepare_refcount_xattr+0xf20/0xf20 [ 100.294678][ T5932] ? ocfs2_truncate_log_needs_flush+0x135/0x2e0 [ 100.300933][ T5932] ? ocfs2_remove_btree_range+0x1480/0x1480 [ 100.306835][ T5932] ? down_write+0x162/0x1f0 [ 100.311342][ T5932] ? down_read_killable+0x340/0x340 [ 100.316553][ T5932] ? up_write+0x1c3/0x410 [ 100.320884][ T5932] ocfs2_xattr_set+0xb6d/0x11f0 [ 100.325750][ T5932] ? __ocfs2_xattr_set_handle+0xf10/0xf10 [ 100.331472][ T5932] ? __kasan_kmalloc+0x8f/0xa0 [ 100.336235][ T5932] ? ocfs2_set_acl+0x11e/0x590 [ 100.341004][ T5932] ? ocfs2_iop_set_acl+0x1ab/0x2a0 [ 100.346122][ T5932] ? vfs_set_acl+0x803/0xa60 [ 100.350718][ T5932] ? __se_sys_fsetxattr+0x450/0x4b0 [ 100.355933][ T5932] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.362019][ T5932] ? from_kgid+0x15d/0x680 [ 100.366444][ T5932] ? make_kgid+0x640/0x640 [ 100.370870][ T5932] ? ocfs2_set_acl+0x11e/0x590 [ 100.375639][ T5932] ? rcu_is_watching+0x15/0xb0 [ 100.380404][ T5932] ? ocfs2_set_acl+0x11e/0x590 [ 100.385182][ T5932] ? __kmalloc+0xe2/0x240 [ 100.389517][ T5932] ? ocfs2_inode_lock_atime+0x4e0/0x4e0 [ 100.395097][ T5932] ocfs2_set_acl+0x4e1/0x590 [ 100.399714][ T5932] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 100.404672][ T5932] ? ocfs2_xattr_get+0x220/0x220 [ 100.409619][ T5932] ? from_kgid+0x15d/0x680 [ 100.414044][ T5932] ? make_kgid+0x640/0x640 [ 100.418478][ T5932] ? down_read_killable+0x340/0x340 [ 100.423683][ T5932] ? make_kgid+0x1ae/0x640 [ 100.428108][ T5932] ? evm_revalidate_status+0x4f/0xb0 [ 100.433417][ T5932] ? posix_acl_valid+0x352/0x3d0 [ 100.438360][ T5932] vfs_set_acl+0x803/0xa60 [ 100.442793][ T5932] do_set_acl+0xf5/0x180 [ 100.447043][ T5932] __se_sys_fsetxattr+0x450/0x4b0 [ 100.452073][ T5932] ? __x64_sys_fsetxattr+0xc0/0xc0 [ 100.457196][ T5932] ? lockdep_hardirqs_on+0x98/0x150 [ 100.462402][ T5932] ? __x64_sys_fsetxattr+0x20/0xc0 [ 100.467552][ T5932] do_syscall_64+0x55/0xb0 [ 100.471971][ T5932] ? clear_bhb_loop+0x40/0x90 [ 100.476653][ T5932] ? clear_bhb_loop+0x40/0x90 [ 100.481363][ T5932] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 100.487262][ T5932] RIP: 0033:0x7fb34dd8f749 [ 100.491687][ T5932] 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 [ 100.511389][ T5932] RSP: 002b:00007ffc3cd35a58 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 100.519896][ T5932] RAX: ffffffffffffffda RBX: 00007fb34dfe5fa0 RCX: 00007fb34dd8f749 [ 100.527870][ T5932] RDX: 0000200000000400 RSI: 0000200000000380 RDI: 0000000000000005 [ 100.535841][ T5932] RBP: 00007fb34de13f91 R08: 0000000000000000 R09: 0000000000000000 [ 100.543809][ T5932] R10: 000000000000002c R11: 0000000000000246 R12: 0000000000000000 [ 100.551779][ T5932] R13: 00007fb34dfe5fa0 R14: 00007fb34dfe5fa0 R15: 0000000000000005 [ 100.559758][ T5932] [ 100.616126][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 100.929720][ T5935] loop0: detected capacity change from 0 to 32768 [ 100.943901][ T5935] (syz.0.18,5935,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.968749][ T5935] (syz.0.18,5935,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 100.997274][ T5935] JBD2: Ignoring recovery information on journal [ 101.028411][ T5935] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.088627][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 101.249871][ T51] Bluetooth: hci0: command tx timeout [ 101.413883][ T5938] loop0: detected capacity change from 0 to 32768 [ 101.430491][ T5938] (syz.0.19,5938,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.445891][ T5938] (syz.0.19,5938,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.465900][ T5938] JBD2: Ignoring recovery information on journal [ 101.508456][ T5938] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.542785][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 101.763916][ T5941] loop0: detected capacity change from 0 to 32768 [ 101.773214][ T5941] (syz.0.20,5941,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.786794][ T5941] (syz.0.20,5941,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 101.812453][ T5941] JBD2: Ignoring recovery information on journal [ 101.846980][ T5941] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.895951][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 102.098014][ T5944] loop0: detected capacity change from 0 to 32768 [ 102.110311][ T5944] (syz.0.21,5944,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.124040][ T5944] (syz.0.21,5944,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.145235][ T5944] JBD2: Ignoring recovery information on journal [ 102.173356][ T5944] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.225017][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 102.426688][ T5947] loop0: detected capacity change from 0 to 32768 [ 102.438800][ T5947] (syz.0.22,5947,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.453202][ T5947] (syz.0.22,5947,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.475172][ T5947] JBD2: Ignoring recovery information on journal [ 102.505515][ T5947] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.541708][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 102.757271][ T5950] loop0: detected capacity change from 0 to 32768 [ 102.771025][ T5950] (syz.0.23,5950,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.785316][ T5950] (syz.0.23,5950,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.804584][ T5950] JBD2: Ignoring recovery information on journal [ 102.835386][ T5950] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.896584][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 103.136189][ T5953] loop0: detected capacity change from 0 to 32768 [ 103.152719][ T5953] (syz.0.24,5953,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.166573][ T5953] (syz.0.24,5953,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.185992][ T5953] JBD2: Ignoring recovery information on journal [ 103.231963][ T5953] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.261395][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 103.499803][ T5956] loop0: detected capacity change from 0 to 32768 [ 103.516588][ T5956] (syz.0.25,5956,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.530164][ T5956] (syz.0.25,5956,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.548923][ T5956] JBD2: Ignoring recovery information on journal [ 103.592950][ T5956] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.623187][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 103.864474][ T5959] loop0: detected capacity change from 0 to 32768 [ 103.877322][ T5959] (syz.0.26,5959,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.891698][ T5959] (syz.0.26,5959,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.911580][ T5959] JBD2: Ignoring recovery information on journal [ 103.944748][ T5959] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.981493][ T5883] ocfs2: Unmounting device (7,0) on (node local) 2025/12/16 23:52:46 executed programs: 12 [ 104.224733][ T5962] loop0: detected capacity change from 0 to 32768 [ 104.236603][ T5962] (syz.0.27,5962,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.250385][ T5962] (syz.0.27,5962,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.269244][ T5962] JBD2: Ignoring recovery information on journal [ 104.300987][ T5962] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.365107][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 104.605129][ T5965] loop0: detected capacity change from 0 to 32768 [ 104.613601][ T5965] (syz.0.28,5965,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.630058][ T5965] (syz.0.28,5965,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.649007][ T5965] JBD2: Ignoring recovery information on journal [ 104.677443][ T5965] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.715201][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 104.923674][ T5968] loop0: detected capacity change from 0 to 32768 [ 104.941718][ T5968] (syz.0.29,5968,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.955278][ T5968] (syz.0.29,5968,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.977611][ T5968] JBD2: Ignoring recovery information on journal [ 105.012213][ T5968] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.063891][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 105.295599][ T5971] loop0: detected capacity change from 0 to 32768 [ 105.311605][ T5971] (syz.0.30,5971,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.325372][ T5971] (syz.0.30,5971,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.344582][ T5971] JBD2: Ignoring recovery information on journal [ 105.391423][ T5971] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.423242][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 105.662479][ T5974] loop0: detected capacity change from 0 to 32768 [ 105.680114][ T5974] (syz.0.31,5974,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.693590][ T5974] (syz.0.31,5974,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.714733][ T5974] JBD2: Ignoring recovery information on journal [ 105.759445][ T5974] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.793181][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 106.027693][ T5977] loop0: detected capacity change from 0 to 32768 [ 106.040349][ T5977] (syz.0.32,5977,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.056268][ T5977] (syz.0.32,5977,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.076083][ T5977] JBD2: Ignoring recovery information on journal [ 106.120297][ T5977] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.153007][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 106.393467][ T5980] loop0: detected capacity change from 0 to 32768 [ 106.407889][ T5980] (syz.0.33,5980,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.422846][ T5980] (syz.0.33,5980,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.442764][ T5980] JBD2: Ignoring recovery information on journal [ 106.475857][ T5980] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.508395][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 106.712969][ T5983] loop0: detected capacity change from 0 to 32768 [ 106.724778][ T5983] (syz.0.34,5983,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.738530][ T5983] (syz.0.34,5983,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.757848][ T5983] JBD2: Ignoring recovery information on journal [ 106.803445][ T5983] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.837830][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 107.075208][ T5986] loop0: detected capacity change from 0 to 32768 [ 107.083934][ T5986] (syz.0.35,5986,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.097779][ T5986] (syz.0.35,5986,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.117664][ T5986] JBD2: Ignoring recovery information on journal [ 107.153862][ T5986] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.195613][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 107.426768][ T5989] loop0: detected capacity change from 0 to 32768 [ 107.439025][ T5989] (syz.0.36,5989,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.452664][ T5989] (syz.0.36,5989,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.472254][ T5989] JBD2: Ignoring recovery information on journal [ 107.504929][ T5989] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.553904][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 107.793018][ T5992] loop0: detected capacity change from 0 to 32768 [ 107.804976][ T5992] (syz.0.37,5992,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.818590][ T5992] (syz.0.37,5992,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.837309][ T5992] JBD2: Ignoring recovery information on journal [ 107.864045][ T5992] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.911511][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 108.153432][ T5995] loop0: detected capacity change from 0 to 32768 [ 108.170517][ T5995] (syz.0.38,5995,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.184450][ T5995] (syz.0.38,5995,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.204172][ T5995] JBD2: Ignoring recovery information on journal [ 108.237439][ T5995] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.293800][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 108.527939][ T5998] loop0: detected capacity change from 0 to 32768 [ 108.543938][ T5998] (syz.0.39,5998,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.557370][ T5998] (syz.0.39,5998,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.576244][ T5998] JBD2: Ignoring recovery information on journal [ 108.608275][ T5998] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.648841][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 108.887023][ T6001] loop0: detected capacity change from 0 to 32768 [ 108.903635][ T6001] (syz.0.40,6001,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.917603][ T6001] (syz.0.40,6001,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.938981][ T6001] JBD2: Ignoring recovery information on journal [ 108.964926][ T6001] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 2025/12/16 23:52:52 executed programs: 26 [ 109.013772][ T5883] ocfs2: Unmounting device (7,0) on (node local) [ 109.250442][ T6004] loop0: detected capacity change from 0 to 32768 [ 109.263901][ T6004] (syz.0.41,6004,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.277908][ T6004] (syz.0.41,6004,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.297752][ T6004] JBD2: Ignoring recovery information on journal