Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. 2025/08/06 15:35:45 ignoring optional flag "sandboxArg"="0" 2025/08/06 15:35:46 parsed 1 programs [ 70.982792][ T5785] cgroup: Unknown subsys name 'net' [ 71.091493][ T5785] cgroup: Unknown subsys name 'rlimit' [ 71.618509][ T1286] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.625095][ T1286] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.632464][ T5785] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 75.371476][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.379604][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.409173][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.418459][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.033785][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.046298][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.053954][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.063461][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.074739][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.082899][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.661165][ T5853] syz-executor (5853) used greatest stack depth: 20520 bytes left [ 76.774016][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 76.904058][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.912776][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.920410][ T5858] bridge_slave_0: entered allmulticast mode [ 76.930030][ T5858] bridge_slave_0: entered promiscuous mode [ 76.940192][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.951819][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.959431][ T5858] bridge_slave_1: entered allmulticast mode [ 76.967218][ T5858] bridge_slave_1: entered promiscuous mode [ 77.018528][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.037000][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.114406][ T5858] team0: Port device team_slave_0 added [ 77.123066][ T5858] team0: Port device team_slave_1 added [ 77.219783][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.227500][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.253871][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.270500][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.277817][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.304323][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.368063][ T5858] hsr_slave_0: entered promiscuous mode [ 77.374603][ T5858] hsr_slave_1: entered promiscuous mode [ 77.538647][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.561510][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.578663][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.600494][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.631798][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.639677][ T5858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.647828][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.655036][ T5858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.702899][ T2912] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.712074][ T2912] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.744598][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.763173][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.774450][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.781618][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.794949][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.802084][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.993933][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.038562][ T5858] veth0_vlan: entered promiscuous mode [ 78.049844][ T5858] veth1_vlan: entered promiscuous mode [ 78.089400][ T5858] veth0_macvtap: entered promiscuous mode [ 78.098148][ T5858] veth1_macvtap: entered promiscuous mode [ 78.121706][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.135810][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.147925][ T5858] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.159364][ T5858] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.168709][ T5858] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.178131][ T5858] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.403620][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/08/06 15:35:56 executed programs: 0 [ 78.908022][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.918213][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.926872][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.935198][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.943359][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.951065][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.078343][ T5892] chnl_net:caif_netlink_parms(): no params data found [ 79.134233][ T5892] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.141713][ T5892] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.149361][ T5892] bridge_slave_0: entered allmulticast mode [ 79.156358][ T5892] bridge_slave_0: entered promiscuous mode [ 79.164155][ T5892] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.171821][ T5892] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.179172][ T5892] bridge_slave_1: entered allmulticast mode [ 79.186699][ T5892] bridge_slave_1: entered promiscuous mode [ 79.219788][ T5892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.235852][ T5892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.267001][ T5892] team0: Port device team_slave_0 added [ 79.274602][ T5892] team0: Port device team_slave_1 added [ 79.299991][ T5892] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.308257][ T5892] 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. [ 79.334607][ T5892] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.347668][ T5892] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.354634][ T5892] 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. [ 79.380783][ T5892] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 79.423266][ T5892] hsr_slave_0: entered promiscuous mode [ 79.429669][ T5892] hsr_slave_1: entered promiscuous mode [ 79.436677][ T5892] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.444571][ T5892] Cannot create hsr debugfs directory [ 80.975581][ T50] Bluetooth: hci0: command tx timeout [ 81.009227][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.857668][ T9] cfg80211: failed to load regulatory.db [ 83.055428][ T50] Bluetooth: hci0: command tx timeout [ 83.556146][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.629611][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.472293][ T5892] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.482729][ T5892] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.492034][ T5892] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.513294][ T5892] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.562631][ T12] hsr_slave_0: left promiscuous mode [ 84.569456][ T12] hsr_slave_1: left promiscuous mode [ 84.576572][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 84.584065][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 84.592427][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 84.599979][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 84.608964][ T12] bridge_slave_1: left allmulticast mode [ 84.614607][ T12] bridge_slave_1: left promiscuous mode [ 84.621147][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.633016][ T12] bridge_slave_0: left allmulticast mode [ 84.639885][ T12] bridge_slave_0: left promiscuous mode [ 84.646427][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.666381][ T12] veth1_macvtap: left promiscuous mode [ 84.672368][ T12] veth0_macvtap: left promiscuous mode [ 84.679804][ T12] veth1_vlan: left promiscuous mode [ 84.685472][ T12] veth0_vlan: left promiscuous mode [ 85.027654][ T12] team0 (unregistering): Port device team_slave_1 removed [ 85.058693][ T12] team0 (unregistering): Port device team_slave_0 removed [ 85.089983][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 85.121600][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 85.143025][ T50] Bluetooth: hci0: command tx timeout [ 85.421021][ T12] bond0 (unregistering): Released all slaves [ 85.523902][ T5892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.542250][ T5892] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.563908][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.571147][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.592242][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.599399][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.807394][ T5892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.842141][ T5892] veth0_vlan: entered promiscuous mode [ 85.852840][ T5892] veth1_vlan: entered promiscuous mode [ 85.880029][ T5892] veth0_macvtap: entered promiscuous mode [ 85.889760][ T5892] veth1_macvtap: entered promiscuous mode [ 85.934355][ T5892] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.949024][ T5892] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.968258][ T5892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.977483][ T5892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.986469][ T5892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.995247][ T5892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.050496][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.059143][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.096193][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.104042][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.153630][ T5937] syz.0.17[5937]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 86.365682][ T5937] loop0: detected capacity change from 0 to 32768 [ 86.405101][ T5937] (syz.0.17,5937,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.422168][ T5937] (syz.0.17,5937,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 86.469200][ T5937] JBD2: Ignoring recovery information on journal [ 86.524565][ T5937] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 86.584186][ T5937] [ 86.586553][ T5937] ====================================================== [ 86.593576][ T5937] WARNING: possible circular locking dependency detected [ 86.600601][ T5937] 6.6.101-syzkaller #0 Not tainted [ 86.605695][ T5937] ------------------------------------------------------ [ 86.612692][ T5937] syz.0.17/5937 is trying to acquire lock: [ 86.618476][ T5937] ffff8880604586f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_init_acl+0x2fa/0x720 [ 86.627780][ T5937] [ 86.627780][ T5937] but task is already holding lock: [ 86.635123][ T5937] ffff88802ddee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1e7d/0x20c0 [ 86.644317][ T5937] [ 86.644317][ T5937] which lock already depends on the new lock. [ 86.644317][ T5937] [ 86.654706][ T5937] [ 86.654706][ T5937] the existing dependency chain (in reverse order) is: [ 86.663707][ T5937] [ 86.663707][ T5937] -> #4 (jbd2_handle){++++}-{0:0}: [ 86.670991][ T5937] start_this_handle+0x1e9d/0x20c0 [ 86.676610][ T5937] jbd2__journal_start+0x2bb/0x5b0 [ 86.682239][ T5937] jbd2_journal_start+0x2a/0x40 [ 86.687589][ T5937] ocfs2_start_trans+0x376/0x6c0 [ 86.693036][ T5937] ocfs2_modify_bh+0xe9/0x470 [ 86.698214][ T5937] ocfs2_local_read_info+0x13fd/0x1770 [ 86.704189][ T5937] dquot_load_quota_sb+0x757/0xb80 [ 86.709865][ T5937] dquot_load_quota_inode+0x2dc/0x5d0 [ 86.715798][ T5937] ocfs2_enable_quotas+0x1c7/0x440 [ 86.721422][ T5937] ocfs2_fill_super+0x3f6d/0x4d90 [ 86.726954][ T5937] mount_bdev+0x22b/0x2d0 [ 86.731788][ T5937] legacy_get_tree+0xea/0x180 [ 86.736987][ T5937] vfs_get_tree+0x8c/0x280 [ 86.741928][ T5937] do_new_mount+0x24b/0xa40 [ 86.746967][ T5937] __se_sys_mount+0x2da/0x3c0 [ 86.752164][ T5937] do_syscall_64+0x55/0xb0 [ 86.757119][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.763634][ T5937] [ 86.763634][ T5937] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 86.772129][ T5937] down_read+0x46/0x2e0 [ 86.776813][ T5937] ocfs2_start_trans+0x36a/0x6c0 [ 86.782255][ T5937] ocfs2_modify_bh+0xe9/0x470 [ 86.787438][ T5937] ocfs2_local_read_info+0x13fd/0x1770 [ 86.793399][ T5937] dquot_load_quota_sb+0x757/0xb80 [ 86.799013][ T5937] dquot_load_quota_inode+0x2dc/0x5d0 [ 86.804890][ T5937] ocfs2_enable_quotas+0x1c7/0x440 [ 86.810534][ T5937] ocfs2_fill_super+0x3f6d/0x4d90 [ 86.816056][ T5937] mount_bdev+0x22b/0x2d0 [ 86.820910][ T5937] legacy_get_tree+0xea/0x180 [ 86.826087][ T5937] vfs_get_tree+0x8c/0x280 [ 86.831011][ T5937] do_new_mount+0x24b/0xa40 [ 86.836009][ T5937] __se_sys_mount+0x2da/0x3c0 [ 86.841179][ T5937] do_syscall_64+0x55/0xb0 [ 86.846091][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.852486][ T5937] [ 86.852486][ T5937] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 86.860039][ T5937] ocfs2_start_trans+0x26b/0x6c0 [ 86.865482][ T5937] ocfs2_xattr_set+0xd66/0x11f0 [ 86.870842][ T5937] ocfs2_set_acl+0x4e1/0x590 [ 86.875933][ T5937] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 86.881372][ T5937] vfs_set_acl+0x803/0xa60 [ 86.886386][ T5937] do_set_acl+0xf5/0x180 [ 86.891143][ T5937] path_setxattr+0x39f/0x550 [ 86.896245][ T5937] __x64_sys_setxattr+0xbb/0xd0 [ 86.901614][ T5937] do_syscall_64+0x55/0xb0 [ 86.906547][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.912943][ T5937] [ 86.912943][ T5937] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 86.923438][ T5937] down_write+0x97/0x1f0 [ 86.928199][ T5937] ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 86.934594][ T5937] ocfs2_reserve_new_metadata_blocks+0x404/0x940 [ 86.941445][ T5937] ocfs2_init_xattr_set_ctxt+0x2f8/0x6e0 [ 86.947581][ T5937] ocfs2_xattr_set+0xb6d/0x11f0 [ 86.952931][ T5937] ocfs2_set_acl+0x4e1/0x590 [ 86.958073][ T5937] ocfs2_iop_set_acl+0x1ab/0x2a0 [ 86.963530][ T5937] vfs_set_acl+0x803/0xa60 [ 86.968477][ T5937] do_set_acl+0xf5/0x180 [ 86.973226][ T5937] path_setxattr+0x39f/0x550 [ 86.978327][ T5937] __x64_sys_setxattr+0xbb/0xd0 [ 86.983698][ T5937] do_syscall_64+0x55/0xb0 [ 86.988615][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.995022][ T5937] [ 86.995022][ T5937] -> #0 (&oi->ip_xattr_sem){++++}-{3:3}: [ 87.002823][ T5937] __lock_acquire+0x2ddb/0x7c80 [ 87.008177][ T5937] lock_acquire+0x197/0x410 [ 87.013181][ T5937] down_read+0x46/0x2e0 [ 87.017859][ T5937] ocfs2_init_acl+0x2fa/0x720 [ 87.023055][ T5937] ocfs2_mknod+0x12e5/0x20f0 [ 87.028165][ T5937] ocfs2_create+0x196/0x410 [ 87.033190][ T5937] path_openat+0x1277/0x3190 [ 87.038288][ T5937] do_filp_open+0x1c5/0x3d0 [ 87.043380][ T5937] do_sys_openat2+0x12c/0x1c0 [ 87.048560][ T5937] __x64_sys_creat+0x90/0xb0 [ 87.053655][ T5937] do_syscall_64+0x55/0xb0 [ 87.058673][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.065082][ T5937] [ 87.065082][ T5937] other info that might help us debug this: [ 87.065082][ T5937] [ 87.075293][ T5937] Chain exists of: [ 87.075293][ T5937] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 87.075293][ T5937] [ 87.089003][ T5937] Possible unsafe locking scenario: [ 87.089003][ T5937] [ 87.096452][ T5937] CPU0 CPU1 [ 87.101796][ T5937] ---- ---- [ 87.107157][ T5937] rlock(jbd2_handle); [ 87.111293][ T5937] lock(&journal->j_trans_barrier); [ 87.119074][ T5937] lock(jbd2_handle); [ 87.125643][ T5937] rlock(&oi->ip_xattr_sem); [ 87.130314][ T5937] [ 87.130314][ T5937] *** DEADLOCK *** [ 87.130314][ T5937] [ 87.138522][ T5937] 8 locks held by syz.0.17/5937: [ 87.143476][ T5937] #0: ffff88806fb4a418 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 87.152733][ T5937] #1: ffff8880604589d8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x7c6/0x3190 [ 87.162899][ T5937] #2: ffff88806054c2d8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 87.176546][ T5937] #3: ffff88806054b498 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x165/0x4360 [ 87.190200][ T5937] #4: ffff88806054df58 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#8){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0x126/0x24b0 [ 87.204186][ T5937] #5: ffff88806fb4a608 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xe47/0x20f0 [ 87.213678][ T5937] #6: ffff88802483b8e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x36a/0x6c0 [ 87.224385][ T5937] #7: ffff88802ddee990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1e7d/0x20c0 [ 87.234147][ T5937] [ 87.234147][ T5937] stack backtrace: [ 87.240034][ T5937] CPU: 1 PID: 5937 Comm: syz.0.17 Not tainted 6.6.101-syzkaller #0 [ 87.247923][ T5937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 87.257986][ T5937] Call Trace: [ 87.261249][ T5937] [ 87.264162][ T5937] dump_stack_lvl+0x16c/0x230 [ 87.268827][ T5937] ? load_image+0x3b0/0x3b0 [ 87.273403][ T5937] ? show_regs_print_info+0x20/0x20 [ 87.278626][ T5937] ? print_circular_bug+0x12b/0x1a0 [ 87.283809][ T5937] check_noncircular+0x2bd/0x3c0 [ 87.288743][ T5937] ? print_deadlock_bug+0x5d0/0x5d0 [ 87.293925][ T5937] ? lockdep_lock+0xe0/0x220 [ 87.298505][ T5937] ? _find_first_zero_bit+0xd3/0x100 [ 87.303777][ T5937] __lock_acquire+0x2ddb/0x7c80 [ 87.308702][ T5937] ? verify_lock_unused+0x140/0x140 [ 87.313881][ T5937] ? __ocfs2_mknod_locked+0xbd2/0x1440 [ 87.319325][ T5937] ? __lock_acquire+0x7c80/0x7c80 [ 87.324333][ T5937] ? do_raw_spin_lock+0x121/0x2c0 [ 87.329344][ T5937] ? __rwlock_init+0x150/0x150 [ 87.334092][ T5937] lock_acquire+0x197/0x410 [ 87.338577][ T5937] ? ocfs2_init_acl+0x2fa/0x720 [ 87.343416][ T5937] ? __might_sleep+0xe0/0xe0 [ 87.347989][ T5937] ? read_lock_is_recursive+0x20/0x20 [ 87.353364][ T5937] ? trace_ocfs2_claim_new_inode_at_loc+0x1c0/0x1c0 [ 87.359956][ T5937] ? dquot_alloc_inode+0x772/0xa40 [ 87.365054][ T5937] down_read+0x46/0x2e0 [ 87.369191][ T5937] ? ocfs2_init_acl+0x2fa/0x720 [ 87.374023][ T5937] ocfs2_init_acl+0x2fa/0x720 [ 87.378691][ T5937] ? ocfs2_mknod_locked+0x149/0x250 [ 87.383875][ T5937] ? ocfs2_acl_chmod+0x320/0x320 [ 87.388795][ T5937] ? dquot_alloc_inode+0x8ac/0xa40 [ 87.393887][ T5937] ? dquot_alloc_inode+0x15e/0xa40 [ 87.398986][ T5937] ? ocfs2_block_signals+0x95/0xd0 [ 87.404090][ T5937] ? ocfs2_init_security_get+0x139/0x1a0 [ 87.409882][ T5937] ocfs2_mknod+0x12e5/0x20f0 [ 87.414459][ T5937] ? ocfs2_mkdir+0x410/0x410 [ 87.419033][ T5937] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 87.424919][ T5937] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 87.431071][ T5937] ? ocfs2_inode_unlock+0xa5/0x140 [ 87.436160][ T5937] ? __lock_acquire+0x7c80/0x7c80 [ 87.441164][ T5937] ? __rwlock_init+0x150/0x150 [ 87.446006][ T5937] ? do_raw_spin_unlock+0x121/0x230 [ 87.451202][ T5937] ? rcu_is_watching+0x15/0xb0 [ 87.455967][ T5937] ? ocfs2_lookup+0x495/0x940 [ 87.460658][ T5937] ocfs2_create+0x196/0x410 [ 87.465148][ T5937] ? ocfs2_update_inode_fsync_trans+0x240/0x240 [ 87.471369][ T5937] ? from_kgid+0x15d/0x680 [ 87.475775][ T5937] ? ocfs2_lookup+0x940/0x940 [ 87.480430][ T5937] ? HAS_UNMAPPED_ID+0x11a/0x180 [ 87.485363][ T5937] ? inode_permission+0xf3/0x480 [ 87.490284][ T5937] ? bpf_lsm_inode_create+0x9/0x10 [ 87.495379][ T5937] ? security_inode_create+0xb7/0x100 [ 87.500746][ T5937] ? ocfs2_lookup+0x940/0x940 [ 87.505408][ T5937] path_openat+0x1277/0x3190 [ 87.509989][ T5937] ? do_filp_open+0x3d0/0x3d0 [ 87.514653][ T5937] do_filp_open+0x1c5/0x3d0 [ 87.519150][ T5937] ? vfs_tmpfile+0x490/0x490 [ 87.523726][ T5937] ? _raw_spin_unlock+0x28/0x40 [ 87.528650][ T5937] ? alloc_fd+0x58f/0x630 [ 87.533397][ T5937] do_sys_openat2+0x12c/0x1c0 [ 87.538060][ T5937] ? do_sys_open+0xe0/0xe0 [ 87.542456][ T5937] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 87.548427][ T5937] ? lock_chain_count+0x20/0x20 [ 87.553260][ T5937] __x64_sys_creat+0x90/0xb0 [ 87.557832][ T5937] do_syscall_64+0x55/0xb0 [ 87.562243][ T5937] ? clear_bhb_loop+0x40/0x90 [ 87.566900][ T5937] ? clear_bhb_loop+0x40/0x90 [ 87.571577][ T5937] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 87.577464][ T5937] RIP: 0033:0x7f20cab8ebe9 [ 87.581870][ T5937] 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 [ 87.601468][ T5937] RSP: 002b:00007ffd595ce698 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 87.609875][ T5937] RAX: ffffffffffffffda RBX: 00007f20cadb5fa0 RCX: 00007f20cab8ebe9 [ 87.617852][ T5937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 87.625824][ T5937] RBP: 00007f20cac11e19 R08: 0000000000000000 R09: 0000000000000000 [ 87.633864][ T5937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 87.641830][ T5937] R13: 00007f20cadb5fa0 R14: 00007f20cadb5fa0 R15: 0000000000000002 [ 87.649788][ T5937] [ 87.656340][ T50] Bluetooth: hci0: command tx timeout [ 87.720378][ T5892] ocfs2: Unmounting device (7,0) on (node local)