Warning: Permanently added '[localhost]:16561' (ED25519) to the list of known hosts. 2025/11/11 11:52:17 parsed 1 programs syzkaller login: [ 86.977533][ T5310] cgroup: Unknown subsys name 'net' [ 87.049577][ T5310] cgroup: Unknown subsys name 'cpuset' [ 87.055630][ T5310] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 88.748730][ T5310] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.976250][ T10] cfg80211: failed to load regulatory.db [ 94.397379][ T5325] 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. [ 96.406539][ T5350] chnl_net:caif_netlink_parms(): no params data found [ 96.533921][ T5350] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.542069][ T5350] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.551941][ T5350] bridge_slave_0: entered allmulticast mode [ 96.555667][ T5350] bridge_slave_0: entered promiscuous mode [ 96.572318][ T5350] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.575179][ T5350] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.578051][ T5350] bridge_slave_1: entered allmulticast mode [ 96.592411][ T5350] bridge_slave_1: entered promiscuous mode [ 96.636240][ T5350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.654190][ T5350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.695953][ T5350] team0: Port device team_slave_0 added [ 96.712365][ T5350] team0: Port device team_slave_1 added [ 96.756201][ T5350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.759290][ T5350] 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. [ 96.788261][ T5350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.804668][ T5350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.808461][ T5350] 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. [ 96.833325][ T5350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.867885][ T5350] hsr_slave_0: entered promiscuous mode [ 96.871931][ T5350] hsr_slave_1: entered promiscuous mode [ 97.045647][ T5350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.062893][ T5350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.074951][ T5350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.085631][ T5350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.149573][ T5350] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.152850][ T5350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.156412][ T5350] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.159465][ T5350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.190091][ T54] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.195877][ T54] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.248330][ T5350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.268004][ T5350] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.277644][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.280914][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.297603][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.300869][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.611995][ T5350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.677742][ T5350] veth0_vlan: entered promiscuous mode [ 97.693344][ T5350] veth1_vlan: entered promiscuous mode [ 97.737828][ T5350] veth0_macvtap: entered promiscuous mode [ 97.753136][ T5350] veth1_macvtap: entered promiscuous mode [ 97.778777][ T5350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.791950][ T5350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.818135][ T54] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.833243][ T54] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.837992][ T54] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.862178][ T54] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.094011][ T1045] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.142883][ T1045] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.228248][ T1045] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.293087][ T1045] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.393955][ T5378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.397933][ T5378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.404309][ T5378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.407624][ T5378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.410711][ T5378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.019241][ T1045] bridge_slave_1: left allmulticast mode [ 100.034512][ T1045] bridge_slave_1: left promiscuous mode [ 100.037809][ T1045] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.054526][ T1045] bridge_slave_0: left allmulticast mode [ 100.056972][ T1045] bridge_slave_0: left promiscuous mode [ 100.059626][ T1045] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.483880][ T1045] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.493371][ T1045] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.503334][ T1045] bond0 (unregistering): Released all slaves [ 100.636625][ T1045] hsr_slave_0: left promiscuous mode [ 100.639520][ T1045] hsr_slave_1: left promiscuous mode [ 100.647197][ T1045] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.650266][ T1045] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.663399][ T1045] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.666367][ T1045] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.686941][ T1045] veth1_macvtap: left promiscuous mode [ 100.689584][ T1045] veth0_macvtap: left promiscuous mode [ 100.701386][ T1045] veth1_vlan: left promiscuous mode [ 100.703830][ T1045] veth0_vlan: left promiscuous mode [ 101.096068][ T1045] team0 (unregistering): Port device team_slave_1 removed [ 101.118513][ T1045] team0 (unregistering): Port device team_slave_0 removed [ 102.074902][ T54] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.078509][ T54] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.243922][ T54] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.255484][ T54] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/11 11:52:38 executed programs: 0 [ 105.554374][ T4666] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.558836][ T4666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.563005][ T4666] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.566682][ T4666] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.571487][ T4666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.856225][ T5454] chnl_net:caif_netlink_parms(): no params data found [ 105.921334][ T5454] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.925827][ T5454] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.930115][ T5454] bridge_slave_0: entered allmulticast mode [ 105.935754][ T5454] bridge_slave_0: entered promiscuous mode [ 105.942516][ T5454] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.947238][ T5454] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.950490][ T5454] bridge_slave_1: entered allmulticast mode [ 105.954779][ T5454] bridge_slave_1: entered promiscuous mode [ 105.978720][ T5454] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.985074][ T5454] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.008511][ T5454] team0: Port device team_slave_0 added [ 106.013476][ T5454] team0: Port device team_slave_1 added [ 106.033950][ T5454] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.036897][ T5454] 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. [ 106.048368][ T5454] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.055484][ T5454] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.058711][ T5454] 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. [ 106.070414][ T5454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.105792][ T5454] hsr_slave_0: entered promiscuous mode [ 106.109056][ T5454] hsr_slave_1: entered promiscuous mode [ 106.579662][ T5454] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.604760][ T5454] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.613306][ T5454] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.632504][ T5454] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.672518][ T5454] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.675767][ T5454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.679172][ T5454] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.682361][ T5454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.792693][ T5454] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.840886][ T1045] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.851984][ T1045] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.872335][ T5454] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.896376][ T54] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.899404][ T54] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.910487][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.913576][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.249496][ T5454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.315356][ T5454] veth0_vlan: entered promiscuous mode [ 107.335404][ T5454] veth1_vlan: entered promiscuous mode [ 107.385296][ T5454] veth0_macvtap: entered promiscuous mode [ 107.404468][ T5454] veth1_macvtap: entered promiscuous mode [ 107.434894][ T5454] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.454825][ T5454] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.479846][ T31] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.505183][ T31] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.509007][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.523215][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.641846][ T1045] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.645027][ T1045] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.654559][ T4666] Bluetooth: hci0: command tx timeout [ 107.712593][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.717106][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.308026][ T5497] loop0: detected capacity change from 0 to 32768 [ 108.389618][ T5497] (syz.0.17,5497,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.423317][ T5497] (syz.0.17,5497,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.474694][ T5497] JBD2: Ignoring recovery information on journal [ 108.563729][ T5497] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.683266][ T5497] [ 108.684441][ T5497] ====================================================== [ 108.687085][ T5497] WARNING: possible circular locking dependency detected [ 108.689938][ T5497] syzkaller #0 Not tainted [ 108.692928][ T5497] ------------------------------------------------------ [ 108.695885][ T5497] syz.0.17/5497 is trying to acquire lock: [ 108.698308][ T5497] ffff888040d61800 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.703452][ T5497] [ 108.703452][ T5497] but task is already holding lock: [ 108.706651][ T5497] ffff8880416d06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 108.710654][ T5497] [ 108.710654][ T5497] which lock already depends on the new lock. [ 108.710654][ T5497] [ 108.714882][ T5497] [ 108.714882][ T5497] the existing dependency chain (in reverse order) is: [ 108.718665][ T5497] [ 108.718665][ T5497] -> #5 (&oi->ip_xattr_sem){++++}-{4:4}: [ 108.722141][ T5497] lock_acquire+0x120/0x360 [ 108.724425][ T5497] down_read+0x46/0x2e0 [ 108.726537][ T5497] ocfs2_init_acl+0x2f9/0x720 [ 108.728952][ T5497] ocfs2_mknod+0x1321/0x2050 [ 108.731397][ T5497] ocfs2_create+0x1a5/0x440 [ 108.733815][ T5497] path_openat+0x14f4/0x3830 [ 108.736196][ T5497] do_filp_open+0x1fa/0x410 [ 108.738456][ T5497] do_sys_openat2+0x121/0x1c0 [ 108.740651][ T5497] __x64_sys_openat+0x138/0x170 [ 108.742661][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.744854][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.747547][ T5497] [ 108.747547][ T5497] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 108.750600][ T5497] lock_acquire+0x120/0x360 [ 108.753092][ T5497] start_this_handle+0x1fa7/0x21c0 [ 108.755351][ T5497] jbd2__journal_start+0x2c1/0x5b0 [ 108.757589][ T5497] jbd2_journal_start+0x2a/0x40 [ 108.760078][ T5497] ocfs2_start_trans+0x376/0x6d0 [ 108.762564][ T5497] ocfs2_modify_bh+0xe8/0x470 [ 108.764769][ T5497] ocfs2_local_read_info+0x1465/0x17e0 [ 108.767290][ T5497] dquot_load_quota_sb+0x791/0xbd0 [ 108.769727][ T5497] dquot_load_quota_inode+0x2e1/0x5d0 [ 108.772196][ T5497] ocfs2_enable_quotas+0x1c6/0x450 [ 108.774428][ T5497] ocfs2_fill_super+0x50fe/0x63c0 [ 108.776760][ T5497] get_tree_bdev_flags+0x40e/0x4d0 [ 108.779164][ T5497] vfs_get_tree+0x92/0x2b0 [ 108.781197][ T5497] do_new_mount+0x302/0xa10 [ 108.783453][ T5497] __se_sys_mount+0x313/0x410 [ 108.785951][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.788423][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.791304][ T5497] [ 108.791304][ T5497] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 108.795111][ T5497] lock_acquire+0x120/0x360 [ 108.797360][ T5497] down_read+0x46/0x2e0 [ 108.799616][ T5497] ocfs2_start_trans+0x36a/0x6d0 [ 108.801989][ T5497] ocfs2_modify_bh+0xe8/0x470 [ 108.804419][ T5497] ocfs2_local_read_info+0x1465/0x17e0 [ 108.807159][ T5497] dquot_load_quota_sb+0x791/0xbd0 [ 108.809712][ T5497] dquot_load_quota_inode+0x2e1/0x5d0 [ 108.812326][ T5497] ocfs2_enable_quotas+0x1c6/0x450 [ 108.814778][ T5497] ocfs2_fill_super+0x50fe/0x63c0 [ 108.817230][ T5497] get_tree_bdev_flags+0x40e/0x4d0 [ 108.819608][ T5497] vfs_get_tree+0x92/0x2b0 [ 108.821694][ T5497] do_new_mount+0x302/0xa10 [ 108.823785][ T5497] __se_sys_mount+0x313/0x410 [ 108.825942][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.828081][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.830991][ T5497] [ 108.830991][ T5497] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 108.834309][ T5497] lock_acquire+0x120/0x360 [ 108.836344][ T5497] ocfs2_start_trans+0x26b/0x6d0 [ 108.838616][ T5497] ocfs2_mknod+0xe93/0x2050 [ 108.840548][ T5497] ocfs2_create+0x1a5/0x440 [ 108.842623][ T5497] path_openat+0x14f4/0x3830 [ 108.844738][ T5497] do_filp_open+0x1fa/0x410 [ 108.847122][ T5497] do_sys_openat2+0x121/0x1c0 [ 108.849517][ T5497] __x64_sys_openat+0x138/0x170 [ 108.851911][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.854125][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.856934][ T5497] [ 108.856934][ T5497] -> #1 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 108.861483][ T5497] lock_acquire+0x120/0x360 [ 108.863681][ T5497] down_write+0x96/0x1f0 [ 108.866090][ T5497] ocfs2_reserve_local_alloc_bits+0x125/0x24e0 [ 108.869351][ T5497] ocfs2_reserve_clusters_with_limit+0x1be/0xba0 [ 108.871999][ T5497] ocfs2_mknod+0xe32/0x2050 [ 108.874102][ T5497] ocfs2_create+0x1a5/0x440 [ 108.876079][ T5497] path_openat+0x14f4/0x3830 [ 108.878108][ T5497] do_filp_open+0x1fa/0x410 [ 108.879981][ T5497] do_sys_openat2+0x121/0x1c0 [ 108.881683][ T5497] __x64_sys_openat+0x138/0x170 [ 108.883756][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.885838][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.888414][ T5497] [ 108.888414][ T5497] -> #0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 108.893244][ T5497] validate_chain+0xb9b/0x2140 [ 108.895449][ T5497] __lock_acquire+0xab9/0xd20 [ 108.897748][ T5497] lock_acquire+0x120/0x360 [ 108.899955][ T5497] down_write+0x96/0x1f0 [ 108.902116][ T5497] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.905113][ T5497] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 108.908190][ T5497] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 108.911003][ T5497] ocfs2_xattr_set+0xb70/0x11f0 [ 108.913441][ T5497] __vfs_setxattr+0x43c/0x480 [ 108.915793][ T5497] __vfs_setxattr_noperm+0x12d/0x660 [ 108.918363][ T5497] vfs_setxattr+0x16b/0x2f0 [ 108.920571][ T5497] filename_setxattr+0x274/0x600 [ 108.923057][ T5497] path_setxattrat+0x364/0x3a0 [ 108.925423][ T5497] __x64_sys_setxattr+0xbc/0xe0 [ 108.927966][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.930296][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.933219][ T5497] [ 108.933219][ T5497] other info that might help us debug this: [ 108.933219][ T5497] [ 108.938028][ T5497] Chain exists of: [ 108.938028][ T5497] &ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 108.938028][ T5497] [ 108.944346][ T5497] Possible unsafe locking scenario: [ 108.944346][ T5497] [ 108.947389][ T5497] CPU0 CPU1 [ 108.949661][ T5497] ---- ---- [ 108.951803][ T5497] lock(&oi->ip_xattr_sem); [ 108.953651][ T5497] lock(jbd2_handle); [ 108.956282][ T5497] lock(&oi->ip_xattr_sem); [ 108.959298][ T5497] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 108.962851][ T5497] [ 108.962851][ T5497] *** DEADLOCK *** [ 108.962851][ T5497] [ 108.966459][ T5497] 3 locks held by syz.0.17/5497: [ 108.968562][ T5497] #0: ffff888059a96420 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 108.972498][ T5497] #1: ffff8880416d09c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x144/0x2f0 [ 108.976935][ T5497] #2: ffff8880416d06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x40f/0x11f0 [ 108.981780][ T5497] [ 108.981780][ T5497] stack backtrace: [ 108.984466][ T5497] CPU: 0 UID: 0 PID: 5497 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 108.984483][ T5497] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 108.984492][ T5497] Call Trace: [ 108.984499][ T5497] [ 108.984505][ T5497] dump_stack_lvl+0x189/0x250 [ 108.984528][ T5497] ? __pfx_dump_stack_lvl+0x10/0x10 [ 108.984542][ T5497] ? __pfx__printk+0x10/0x10 [ 108.984554][ T5497] ? print_lock_name+0xde/0x100 [ 108.984564][ T5497] print_circular_bug+0x2ee/0x310 [ 108.984579][ T5497] check_noncircular+0x134/0x160 [ 108.984593][ T5497] validate_chain+0xb9b/0x2140 [ 108.984606][ T5497] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 108.984621][ T5497] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 108.984637][ T5497] __lock_acquire+0xab9/0xd20 [ 108.984648][ T5497] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.984665][ T5497] lock_acquire+0x120/0x360 [ 108.984675][ T5497] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.984693][ T5497] down_write+0x96/0x1f0 [ 108.984708][ T5497] ? ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.984724][ T5497] ? __pfx_down_write+0x10/0x10 [ 108.984741][ T5497] ocfs2_reserve_suballoc_bits+0x15e/0x4640 [ 108.984756][ T5497] ? do_raw_spin_lock+0x121/0x290 [ 108.984772][ T5497] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 108.984786][ T5497] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.984800][ T5497] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 108.984813][ T5497] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 108.984830][ T5497] ? stack_depot_save_flags+0x41b/0x860 [ 108.984845][ T5497] ? kasan_save_track+0x4f/0x80 [ 108.984857][ T5497] ? kasan_save_track+0x3e/0x80 [ 108.984868][ T5497] ? __kasan_kmalloc+0x93/0xb0 [ 108.984881][ T5497] ? __kmalloc_cache_noprof+0x3d5/0x6f0 [ 108.984894][ T5497] ? ocfs2_reserve_new_metadata_blocks+0x113/0x940 [ 108.984909][ T5497] ? ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 108.984921][ T5497] ? ocfs2_xattr_set+0xb70/0x11f0 [ 108.984931][ T5497] ? __vfs_setxattr+0x43c/0x480 [ 108.984944][ T5497] ? __vfs_setxattr_noperm+0x12d/0x660 [ 108.984957][ T5497] ? vfs_setxattr+0x16b/0x2f0 [ 108.984970][ T5497] ? filename_setxattr+0x274/0x600 [ 108.984983][ T5497] ? path_setxattrat+0x364/0x3a0 [ 108.984993][ T5497] ? __x64_sys_setxattr+0xbc/0xe0 [ 108.985006][ T5497] ? do_syscall_64+0xfa/0xfa0 [ 108.985020][ T5497] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.985038][ T5497] ? __kasan_kmalloc+0x93/0xb0 [ 108.985049][ T5497] ? __kmalloc_cache_noprof+0x3d5/0x6f0 [ 108.985060][ T5497] ? do_raw_spin_unlock+0x4d/0x240 [ 108.985074][ T5497] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 108.985092][ T5497] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 108.985108][ T5497] ? __pfx_ocfs2_calc_xattr_set_need+0x10/0x10 [ 108.985121][ T5497] ? __lock_acquire+0xab9/0xd20 [ 108.985133][ T5497] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 108.985145][ T5497] ? __pfx_ocfs2_init_xattr_set_ctxt+0x10/0x10 [ 108.985154][ T5497] ? ocfs2_xattr_set+0xb36/0x11f0 [ 108.985163][ T5497] ? up_write+0x1c4/0x420 [ 108.985175][ T5497] ocfs2_xattr_set+0xb70/0x11f0 [ 108.985191][ T5497] ? __pfx_ocfs2_xattr_set+0x10/0x10 [ 108.985202][ T5497] ? check_path+0x21/0x40 [ 108.985215][ T5497] ? lockdep_unlock+0x89/0x120 [ 108.985235][ T5497] ? evm_protected_xattr_common+0x170/0x190 [ 108.985252][ T5497] ? evm_protect_xattr+0x71d/0xa90 [ 108.985259][ T5497] ? __pfx_evm_protect_xattr+0x10/0x10 [ 108.985265][ T5497] ? __pfx_ocfs2_xattr_security_set+0x10/0x10 [ 108.985273][ T5497] __vfs_setxattr+0x43c/0x480 [ 108.985283][ T5497] __vfs_setxattr_noperm+0x12d/0x660 [ 108.985292][ T5497] vfs_setxattr+0x16b/0x2f0 [ 108.985302][ T5497] ? __pfx_vfs_setxattr+0x10/0x10 [ 108.985316][ T5497] filename_setxattr+0x274/0x600 [ 108.985332][ T5497] ? __pfx_filename_setxattr+0x10/0x10 [ 108.985347][ T5497] ? getname_flags+0x1e5/0x540 [ 108.985362][ T5497] path_setxattrat+0x364/0x3a0 [ 108.985376][ T5497] ? __pfx_path_setxattrat+0x10/0x10 [ 108.985392][ T5497] ? do_futex+0x395/0x420 [ 108.985413][ T5497] ? __pfx___se_sys_futex+0x10/0x10 [ 108.985432][ T5497] __x64_sys_setxattr+0xbc/0xe0 [ 108.985449][ T5497] do_syscall_64+0xfa/0xfa0 [ 108.985466][ T5497] ? lockdep_hardirqs_on+0x9c/0x150 [ 108.985482][ T5497] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.985494][ T5497] ? clear_bhb_loop+0x60/0xb0 [ 108.985506][ T5497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.985517][ T5497] RIP: 0033:0x7f944038f6c9 [ 108.985528][ T5497] 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 [ 108.985537][ T5497] RSP: 002b:00007fff94304928 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 108.985550][ T5497] RAX: ffffffffffffffda RBX: 00007f94405e5fa0 RCX: 00007f944038f6c9 [ 108.985557][ T5497] RDX: 00002000000013c0 RSI: 0000200000000140 RDI: 0000200000000100 [ 108.985564][ T5497] RBP: 00007f9440411f91 R08: 0000000000000000 R09: 0000000000000000 [ 108.985571][ T5497] R10: 0000000000000700 R11: 0000000000000246 R12: 0000000000000000 [ 108.985578][ T5497] R13: 00007f94405e5fa0 R14: 00007f94405e5fa0 R15: 0000000000000005 [ 108.985589][ T5497] [ 109.392391][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 109.731565][ T4666] Bluetooth: hci0: command tx timeout [ 109.758672][ T5520] loop0: detected capacity change from 0 to 32768 [ 109.773245][ T5520] (syz.0.18,5520,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.790502][ T5520] (syz.0.18,5520,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.821481][ T5520] JBD2: Ignoring recovery information on journal [ 109.843948][ T5520] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.874860][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 110.096458][ T5525] loop0: detected capacity change from 0 to 32768 [ 110.125697][ T5525] (syz.0.19,5525,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.151789][ T5525] (syz.0.19,5525,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.176838][ T5525] JBD2: Ignoring recovery information on journal [ 110.209385][ T5525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.262370][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 110.456904][ T5528] loop0: detected capacity change from 0 to 32768 [ 110.469303][ T5528] (syz.0.20,5528,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.484115][ T5528] (syz.0.20,5528,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.503919][ T5528] JBD2: Ignoring recovery information on journal [ 110.534762][ T5528] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.564812][ T5454] ocfs2: Unmounting device (7,0) on (node local) 2025/11/11 11:52:43 executed programs: 6 [ 110.785451][ T5531] loop0: detected capacity change from 0 to 32768 [ 110.809256][ T5531] (syz.0.21,5531,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.827274][ T5531] (syz.0.21,5531,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.854185][ T5531] JBD2: Ignoring recovery information on journal [ 110.890605][ T5531] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.923433][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 111.104622][ T5534] loop0: detected capacity change from 0 to 32768 [ 111.118732][ T5534] (syz.0.22,5534,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.141672][ T5534] (syz.0.22,5534,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.153925][ T5534] JBD2: Ignoring recovery information on journal [ 111.183892][ T5534] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.212789][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 111.374939][ T5537] loop0: detected capacity change from 0 to 32768 [ 111.384898][ T5537] (syz.0.23,5537,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.398568][ T5537] (syz.0.23,5537,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.420371][ T5537] JBD2: Ignoring recovery information on journal [ 111.436037][ T5537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.453293][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 111.627260][ T5540] loop0: detected capacity change from 0 to 32768 [ 111.636188][ T5540] (syz.0.24,5540,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.648461][ T5540] (syz.0.24,5540,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.672010][ T5540] JBD2: Ignoring recovery information on journal [ 111.693205][ T5540] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.714548][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 111.811284][ T4666] Bluetooth: hci0: command tx timeout [ 111.889505][ T5543] loop0: detected capacity change from 0 to 32768 [ 111.897991][ T5543] (syz.0.25,5543,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.909487][ T5543] (syz.0.25,5543,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 111.928916][ T5543] JBD2: Ignoring recovery information on journal [ 111.951962][ T5543] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 111.978869][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 112.146625][ T5546] loop0: detected capacity change from 0 to 32768 [ 112.159581][ T5546] (syz.0.26,5546,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.170820][ T5546] (syz.0.26,5546,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.194584][ T5546] JBD2: Ignoring recovery information on journal [ 112.214717][ T5546] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.254661][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 112.435400][ T5549] loop0: detected capacity change from 0 to 32768 [ 112.444989][ T5549] (syz.0.27,5549,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.457473][ T5549] (syz.0.27,5549,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.475223][ T5549] JBD2: Ignoring recovery information on journal [ 112.500640][ T5549] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.535817][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 112.694536][ T5552] loop0: detected capacity change from 0 to 32768 [ 112.704921][ T5552] (syz.0.28,5552,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.721162][ T5552] (syz.0.28,5552,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.739037][ T5552] JBD2: Ignoring recovery information on journal [ 112.765320][ T5552] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 112.784291][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 112.971345][ T5555] loop0: detected capacity change from 0 to 32768 [ 112.979856][ T5555] (syz.0.29,5555,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 112.991243][ T5555] (syz.0.29,5555,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.014566][ T5555] JBD2: Ignoring recovery information on journal [ 113.038750][ T5555] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.065441][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 113.252318][ T5558] loop0: detected capacity change from 0 to 32768 [ 113.263922][ T5558] (syz.0.30,5558,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.275660][ T5558] (syz.0.30,5558,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.303434][ T5558] JBD2: Ignoring recovery information on journal [ 113.327119][ T5558] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.348701][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 113.532487][ T5561] loop0: detected capacity change from 0 to 32768 [ 113.539874][ T5561] (syz.0.31,5561,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.551910][ T5561] (syz.0.31,5561,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.575230][ T5561] JBD2: Ignoring recovery information on journal [ 113.604949][ T5561] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.635426][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 113.807734][ T5564] loop0: detected capacity change from 0 to 32768 [ 113.821702][ T5564] (syz.0.32,5564,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.843612][ T5564] (syz.0.32,5564,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.858557][ T5564] JBD2: Ignoring recovery information on journal [ 113.877370][ T5564] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.892103][ T4666] Bluetooth: hci0: command tx timeout [ 113.924661][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 114.117126][ T5567] loop0: detected capacity change from 0 to 32768 [ 114.129017][ T5567] (syz.0.33,5567,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.140376][ T5567] (syz.0.33,5567,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.164342][ T5567] JBD2: Ignoring recovery information on journal [ 114.190187][ T5567] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.216225][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 114.412508][ T5570] loop0: detected capacity change from 0 to 32768 [ 114.422011][ T5570] (syz.0.34,5570,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.434213][ T5570] (syz.0.34,5570,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.455330][ T5570] JBD2: Ignoring recovery information on journal [ 114.483598][ T5570] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.515427][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 114.705245][ T5573] loop0: detected capacity change from 0 to 32768 [ 114.714298][ T5573] (syz.0.35,5573,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.727428][ T5573] (syz.0.35,5573,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.745022][ T5573] JBD2: Ignoring recovery information on journal [ 114.770502][ T5573] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.788734][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 114.967118][ T5576] loop0: detected capacity change from 0 to 32768 [ 114.976702][ T5576] (syz.0.36,5576,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.987565][ T5576] (syz.0.36,5576,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.012783][ T5576] JBD2: Ignoring recovery information on journal [ 115.036846][ T5576] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.063762][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 115.227955][ T5579] loop0: detected capacity change from 0 to 32768 [ 115.236217][ T5579] (syz.0.37,5579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.248256][ T5579] (syz.0.37,5579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.273903][ T5579] JBD2: Ignoring recovery information on journal [ 115.294408][ T5579] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.315277][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 115.474219][ T5582] loop0: detected capacity change from 0 to 32768 [ 115.484731][ T5582] (syz.0.38,5582,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.500145][ T5582] (syz.0.38,5582,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.524412][ T5582] JBD2: Ignoring recovery information on journal [ 115.544967][ T5582] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.575331][ T5454] ocfs2: Unmounting device (7,0) on (node local) 2025/11/11 11:52:48 executed programs: 24 [ 115.743620][ T5585] loop0: detected capacity change from 0 to 32768 [ 115.757714][ T5585] (syz.0.39,5585,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.772070][ T5585] (syz.0.39,5585,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.789577][ T5585] JBD2: Ignoring recovery information on journal [ 115.814193][ T5585] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.845312][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 116.018988][ T5588] loop0: detected capacity change from 0 to 32768 [ 116.026560][ T5588] (syz.0.40,5588,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.041491][ T5588] (syz.0.40,5588,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.063939][ T5588] JBD2: Ignoring recovery information on journal [ 116.086464][ T5588] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.125918][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 116.294721][ T5591] loop0: detected capacity change from 0 to 32768 [ 116.304551][ T5591] (syz.0.41,5591,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.316353][ T5591] (syz.0.41,5591,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.339639][ T5591] JBD2: Ignoring recovery information on journal [ 116.357615][ T5591] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.385452][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 116.548517][ T5594] loop0: detected capacity change from 0 to 32768 [ 116.559317][ T5594] (syz.0.42,5594,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.571723][ T5594] (syz.0.42,5594,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.594015][ T5594] JBD2: Ignoring recovery information on journal [ 116.612233][ T5594] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.636002][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 116.803723][ T5597] loop0: detected capacity change from 0 to 32768 [ 116.815048][ T5597] (syz.0.43,5597,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.827511][ T5597] (syz.0.43,5597,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 116.845682][ T5597] JBD2: Ignoring recovery information on journal [ 116.868688][ T5597] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 116.894202][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 117.043600][ T5600] loop0: detected capacity change from 0 to 32768 [ 117.053650][ T5600] (syz.0.44,5600,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.065773][ T5600] (syz.0.44,5600,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.083791][ T5600] JBD2: Ignoring recovery information on journal [ 117.102878][ T5600] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.146207][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 117.309550][ T5603] loop0: detected capacity change from 0 to 32768 [ 117.318946][ T5603] (syz.0.45,5603,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.331414][ T5603] (syz.0.45,5603,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.354153][ T5603] JBD2: Ignoring recovery information on journal [ 117.376953][ T5603] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.404644][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 117.566775][ T5606] loop0: detected capacity change from 0 to 32768 [ 117.581801][ T5606] (syz.0.46,5606,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.594632][ T5606] (syz.0.46,5606,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.613759][ T5606] JBD2: Ignoring recovery information on journal [ 117.639653][ T5606] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.665478][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 117.844244][ T5609] loop0: detected capacity change from 0 to 32768 [ 117.864617][ T5609] (syz.0.47,5609,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.876497][ T5609] (syz.0.47,5609,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.894138][ T5609] JBD2: Ignoring recovery information on journal [ 117.917399][ T5609] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.945430][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 118.138675][ T5612] loop0: detected capacity change from 0 to 32768 [ 118.153785][ T5612] (syz.0.48,5612,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.175582][ T5612] (syz.0.48,5612,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.193982][ T5612] JBD2: Ignoring recovery information on journal [ 118.210124][ T5612] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.234307][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 118.374855][ T5615] loop0: detected capacity change from 0 to 32768 [ 118.384637][ T5615] (syz.0.49,5615,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.399476][ T5615] (syz.0.49,5615,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.422543][ T5615] JBD2: Ignoring recovery information on journal [ 118.437532][ T5615] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.464460][ T5454] ocfs2: Unmounting device (7,0) on (node local) [ 118.623421][ T5618] loop0: detected capacity change from 0 to 32768 [ 118.632874][ T5618] (syz.0.50,5618,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.645432][ T5618] (syz.0.50,5618,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.663790][ T5618] JBD2: Ignoring recovery information on journal VM DIAGNOSIS: 11:52:42 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=0000000000000020 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90002a3e4b0 R8 =ffff8880336d8237 R9 =1ffff110066db046 R10=dffffc0000000000 R11=ffffffff85166010 R12=dffffc0000000000 R13=ffffffff997e4924 R14=ffffffff99af8320 R15=0000000000000000 RIP=ffffffff8516608c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00005555612ec500 ffffffff 00c00000 GS =0000 ffff88808d730000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00002000000013c0 CR3=000000001e775000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000008 Opmask01=0000000000000014 Opmask02=000000000000003f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303e90 00007fff94303e70 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303fd0 00007fff94303e50 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303e90 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303fd0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303fd0 00007fff94303e50 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fff94303e90 00007fff94303e70 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f94404130f1 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f94404131cf ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6f75717072672c72 746e696f6e2c6575 6e69746e6f633d73 726f000500060006 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 9ed8dc63b862eb36 d313266a6e4dfda6 5edf037880e35343 69fa9617002c6174 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4ff8b9b8dc08fbe9 47089a2578a9e7e2 cabe376e899b0e3e 71f187fb965ddb58 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 999e7689341bdb07 25da6364614ff8b9 b8dc08fbe947089a 2578a9e7e2cabe37 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e899b0e3e71f187 fb965ddb581ca2c9 03e30eb869b591ca bbbe25b2fe6fcc85 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 9ae6857c278a7cd3 a94e23774cfaa345 28d545d4e1c5e7f1 b587e3cadcb96cb8 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 b6061bd3d9359cc0 91a22c341ec5147a f41f10bb7464434c 22d62546343146c7 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000