Warning: Permanently added '10.128.1.236' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.918080][ T6531] cgroup: Unknown subsys name 'net' [ 34.049356][ T6531] cgroup: Unknown subsys name 'cpuset' [ 34.051482][ T6531] cgroup: Unknown subsys name 'rlimit' [ 34.194471][ T6531] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 44.072451][ T693] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.072479][ T693] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.081321][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.082789][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.111304][ T6542] 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. [ 45.019531][ T6582] chnl_net:caif_netlink_parms(): no params data found [ 45.043141][ T6582] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.043420][ T6582] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.043491][ T6582] bridge_slave_0: entered allmulticast mode [ 45.043954][ T6582] bridge_slave_0: entered promiscuous mode [ 45.045134][ T6582] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.045179][ T6582] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.045227][ T6582] bridge_slave_1: entered allmulticast mode [ 45.045632][ T6582] bridge_slave_1: entered promiscuous mode [ 45.057141][ T6582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.058407][ T6582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.065796][ T6582] team0: Port device team_slave_0 added [ 45.066502][ T6582] team0: Port device team_slave_1 added [ 45.073252][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.073272][ T6582] 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. [ 45.073282][ T6582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.073986][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.073993][ T6582] 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. [ 45.074004][ T6582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.095240][ T6582] hsr_slave_0: entered promiscuous mode [ 45.095582][ T6582] hsr_slave_1: entered promiscuous mode [ 45.183041][ T6582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.189824][ T6582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.192536][ T6582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.195840][ T6582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.220988][ T6582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.224403][ T6582] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.226275][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.226330][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.227602][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.227631][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.286184][ T6582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.387799][ T6582] veth0_vlan: entered promiscuous mode [ 45.393809][ T6582] veth1_vlan: entered promiscuous mode [ 45.401300][ T6582] veth0_macvtap: entered promiscuous mode [ 45.402249][ T6582] veth1_macvtap: entered promiscuous mode [ 45.405336][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.406558][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.411029][ T327] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.411179][ T327] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.415442][ T327] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.419630][ T327] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.683887][ T693] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.746623][ T693] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.765893][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 45.767619][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 45.769973][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 45.770587][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 45.770788][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 45.795361][ T693] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.874660][ T693] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:46 executed programs: 0 [ 46.303140][ T6120] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.304404][ T6120] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.304636][ T6120] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.304939][ T6120] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.305186][ T6120] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 46.353683][ T6640] chnl_net:caif_netlink_parms(): no params data found [ 46.372198][ T6640] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.372268][ T6640] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.372339][ T6640] bridge_slave_0: entered allmulticast mode [ 46.373594][ T6640] bridge_slave_0: entered promiscuous mode [ 46.374387][ T6640] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.374427][ T6640] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.374477][ T6640] bridge_slave_1: entered allmulticast mode [ 46.374865][ T6640] bridge_slave_1: entered promiscuous mode [ 46.384815][ T6640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.385722][ T6640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.393098][ T6640] team0: Port device team_slave_0 added [ 46.394115][ T6640] team0: Port device team_slave_1 added [ 46.401501][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.401522][ T6640] 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. [ 46.401534][ T6640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.402002][ T6640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.402008][ T6640] 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. [ 46.402019][ T6640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.421435][ T6640] hsr_slave_0: entered promiscuous mode [ 46.421715][ T6640] hsr_slave_1: entered promiscuous mode [ 46.421881][ T6640] debugfs: 'hsr0' already exists in 'hsr' [ 46.421927][ T6640] Cannot create hsr debugfs directory [ 48.328286][ T6120] Bluetooth: hci0: command tx timeout [ 48.997552][ T693] bridge_slave_1: left allmulticast mode [ 48.997587][ T693] bridge_slave_1: left promiscuous mode [ 48.997828][ T693] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.003319][ T693] bridge_slave_0: left allmulticast mode [ 49.003343][ T693] bridge_slave_0: left promiscuous mode [ 49.003634][ T693] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.145086][ T693] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.179081][ T693] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.198631][ T693] bond0 (unregistering): Released all slaves [ 49.283973][ T693] hsr_slave_0: left promiscuous mode [ 49.284999][ T693] hsr_slave_1: left promiscuous mode [ 49.285237][ T693] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 49.285250][ T693] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 49.289169][ T693] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 49.290493][ T693] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 49.296284][ T693] veth1_macvtap: left promiscuous mode [ 49.297249][ T693] veth0_macvtap: left promiscuous mode [ 49.298799][ T693] veth1_vlan: left promiscuous mode [ 49.300040][ T693] veth0_vlan: left promiscuous mode [ 49.410694][ T693] team0 (unregistering): Port device team_slave_1 removed [ 49.416625][ T693] team0 (unregistering): Port device team_slave_0 removed [ 49.871108][ T6640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.873537][ T6640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.875926][ T6640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.879953][ T6640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 50.002161][ T6640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.005600][ T6640] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.008586][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.008626][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.009105][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.009137][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.015109][ T6640] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.015123][ T6640] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.083431][ T6640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.094809][ T6640] veth0_vlan: entered promiscuous mode [ 50.096353][ T6640] veth1_vlan: entered promiscuous mode [ 50.210583][ T6640] veth0_macvtap: entered promiscuous mode [ 50.278713][ T6640] veth1_macvtap: entered promiscuous mode [ 50.303369][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.306895][ T6640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.310233][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.310266][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.310280][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.310295][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.334683][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.334705][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.353137][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.353170][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.408726][ T6120] Bluetooth: hci0: command tx timeout [ 50.479782][ T6714] loop0: detected capacity change from 0 to 32768 [ 50.481692][ T6714] ======================================================= [ 50.481692][ T6714] WARNING: The mand mount option has been deprecated and [ 50.481692][ T6714] and is ignored by this kernel. Remove the mand [ 50.481692][ T6714] option from the mount to silence this warning. [ 50.481692][ T6714] ======================================================= [ 50.505353][ T6714] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.561229][ T6714] [ 50.561640][ T6714] ====================================================== [ 50.562746][ T6714] WARNING: possible circular locking dependency detected [ 50.563808][ T6714] syzkaller #0 Not tainted [ 50.564531][ T6714] ------------------------------------------------------ [ 50.565616][ T6714] syz.0.17/6714 is trying to acquire lock: [ 50.566556][ T6714] ffff0000e2b986f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_init_acl+0x258/0x5f0 [ 50.568143][ T6714] [ 50.568143][ T6714] but task is already holding lock: [ 50.569361][ T6714] ffff0000cbcf8950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xe4c/0x10dc [ 50.570894][ T6714] [ 50.570894][ T6714] which lock already depends on the new lock. [ 50.570894][ T6714] [ 50.572555][ T6714] [ 50.572555][ T6714] the existing dependency chain (in reverse order) is: [ 50.574045][ T6714] [ 50.574045][ T6714] -> #4 (jbd2_handle){++++}-{0:0}: [ 50.575213][ T6714] start_this_handle+0xe74/0x10dc [ 50.576076][ T6714] jbd2__journal_start+0x288/0x51c [ 50.576990][ T6714] jbd2_journal_start+0x3c/0x4c [ 50.577837][ T6714] ocfs2_start_trans+0x368/0x6b0 [ 50.578659][ T6714] ocfs2_acl_set_mode+0x168/0x6c8 [ 50.579504][ T6714] ocfs2_iop_set_acl+0x234/0x25c [ 50.580420][ T6714] vfs_set_acl+0x70c/0x974 [ 50.581237][ T6714] do_set_acl+0xe0/0x1a8 [ 50.581975][ T6714] file_setxattr+0x210/0x294 [ 50.582838][ T6714] path_setxattrat+0x2ac/0x320 [ 50.583685][ T6714] __arm64_sys_fsetxattr+0xc0/0xdc [ 50.584592][ T6714] invoke_syscall+0x98/0x2b8 [ 50.585394][ T6714] el0_svc_common+0x130/0x23c [ 50.586142][ T6714] do_el0_svc+0x48/0x58 [ 50.586884][ T6714] el0_svc+0x5c/0x254 [ 50.587531][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.588347][ T6714] el0t_64_sync+0x198/0x19c [ 50.589123][ T6714] [ 50.589123][ T6714] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 50.590503][ T6714] down_read+0x58/0x2f8 [ 50.591265][ T6714] ocfs2_start_trans+0x35c/0x6b0 [ 50.592129][ T6714] ocfs2_acl_set_mode+0x168/0x6c8 [ 50.593028][ T6714] ocfs2_iop_set_acl+0x234/0x25c [ 50.593916][ T6714] vfs_set_acl+0x70c/0x974 [ 50.594656][ T6714] do_set_acl+0xe0/0x1a8 [ 50.595429][ T6714] file_setxattr+0x210/0x294 [ 50.596257][ T6714] path_setxattrat+0x2ac/0x320 [ 50.597091][ T6714] __arm64_sys_fsetxattr+0xc0/0xdc [ 50.597989][ T6714] invoke_syscall+0x98/0x2b8 [ 50.598766][ T6714] el0_svc_common+0x130/0x23c [ 50.599524][ T6714] do_el0_svc+0x48/0x58 [ 50.600281][ T6714] el0_svc+0x5c/0x254 [ 50.600993][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.601881][ T6714] el0t_64_sync+0x198/0x19c [ 50.602735][ T6714] [ 50.602735][ T6714] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 50.603937][ T6714] ocfs2_start_trans+0x1f4/0x6b0 [ 50.604816][ T6714] ocfs2_xattr_set+0xac4/0xe9c [ 50.605692][ T6714] ocfs2_set_acl+0x574/0x628 [ 50.606525][ T6714] ocfs2_iop_set_acl+0x190/0x25c [ 50.607355][ T6714] vfs_set_acl+0x70c/0x974 [ 50.608165][ T6714] do_set_acl+0xe0/0x1a8 [ 50.608932][ T6714] file_setxattr+0x210/0x294 [ 50.609733][ T6714] path_setxattrat+0x2ac/0x320 [ 50.610578][ T6714] __arm64_sys_fsetxattr+0xc0/0xdc [ 50.611449][ T6714] invoke_syscall+0x98/0x2b8 [ 50.612266][ T6714] el0_svc_common+0x130/0x23c [ 50.613053][ T6714] do_el0_svc+0x48/0x58 [ 50.613826][ T6714] el0_svc+0x5c/0x254 [ 50.614525][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.615376][ T6714] el0t_64_sync+0x198/0x19c [ 50.616185][ T6714] [ 50.616185][ T6714] -> #1 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 50.617876][ T6714] down_write+0x50/0xc0 [ 50.618635][ T6714] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 50.619645][ T6714] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 50.620822][ T6714] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 50.621776][ T6714] ocfs2_xattr_set+0x920/0xe9c [ 50.622584][ T6714] ocfs2_set_acl+0x574/0x628 [ 50.623452][ T6714] ocfs2_iop_set_acl+0x190/0x25c [ 50.624334][ T6714] vfs_set_acl+0x70c/0x974 [ 50.625153][ T6714] do_set_acl+0xe0/0x1a8 [ 50.625929][ T6714] file_setxattr+0x210/0x294 [ 50.626764][ T6714] path_setxattrat+0x2ac/0x320 [ 50.627626][ T6714] __arm64_sys_fsetxattr+0xc0/0xdc [ 50.628518][ T6714] invoke_syscall+0x98/0x2b8 [ 50.629339][ T6714] el0_svc_common+0x130/0x23c [ 50.630149][ T6714] do_el0_svc+0x48/0x58 [ 50.630836][ T6714] el0_svc+0x5c/0x254 [ 50.631511][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.632384][ T6714] el0t_64_sync+0x198/0x19c [ 50.633153][ T6714] [ 50.633153][ T6714] -> #0 (&oi->ip_xattr_sem){++++}-{4:4}: [ 50.634289][ T6714] __lock_acquire+0x1774/0x30a4 [ 50.635079][ T6714] lock_acquire+0x14c/0x2e0 [ 50.635843][ T6714] down_read+0x58/0x2f8 [ 50.636543][ T6714] ocfs2_init_acl+0x258/0x5f0 [ 50.637353][ T6714] ocfs2_mknod+0x1028/0x1cf0 [ 50.638136][ T6714] ocfs2_create+0x190/0x474 [ 50.638984][ T6714] path_openat+0x12d8/0x2c40 [ 50.639876][ T6714] do_filp_open+0x18c/0x36c [ 50.640740][ T6714] do_sys_openat2+0x11c/0x1b4 [ 50.641607][ T6714] __arm64_sys_openat+0x120/0x158 [ 50.642466][ T6714] invoke_syscall+0x98/0x2b8 [ 50.643250][ T6714] el0_svc_common+0x130/0x23c [ 50.644097][ T6714] do_el0_svc+0x48/0x58 [ 50.644834][ T6714] el0_svc+0x5c/0x254 [ 50.645545][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.646409][ T6714] el0t_64_sync+0x198/0x19c [ 50.647240][ T6714] [ 50.647240][ T6714] other info that might help us debug this: [ 50.647240][ T6714] [ 50.648794][ T6714] Chain exists of: [ 50.648794][ T6714] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 50.648794][ T6714] [ 50.651084][ T6714] Possible unsafe locking scenario: [ 50.651084][ T6714] [ 50.652210][ T6714] CPU0 CPU1 [ 50.653034][ T6714] ---- ---- [ 50.653925][ T6714] rlock(jbd2_handle); [ 50.654595][ T6714] lock(&journal->j_trans_barrier); [ 50.655787][ T6714] lock(jbd2_handle); [ 50.656823][ T6714] rlock(&oi->ip_xattr_sem); [ 50.657620][ T6714] [ 50.657620][ T6714] *** DEADLOCK *** [ 50.657620][ T6714] [ 50.658919][ T6714] 8 locks held by syz.0.17/6714: [ 50.659677][ T6714] #0: ffff0000cda0a428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 50.661221][ T6714] #1: ffff0000e2b989c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: path_openat+0x638/0x2c40 [ 50.662944][ T6714] #2: ffff0000f1c12640 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 50.665339][ T6714] #3: ffff0000f1c11800 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 50.667578][ T6714] #4: ffff0000f1c142c0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 50.669916][ T6714] #5: ffff0000cda0a618 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xc50/0x1cf0 [ 50.671391][ T6714] #6: ffff0000c77b58e8 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x35c/0x6b0 [ 50.673205][ T6714] #7: ffff0000cbcf8950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xe4c/0x10dc [ 50.674720][ T6714] [ 50.674720][ T6714] stack backtrace: [ 50.675540][ T6714] CPU: 1 UID: 0 PID: 6714 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 50.676892][ T6714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 50.678510][ T6714] Call trace: [ 50.679040][ T6714] show_stack+0x2c/0x3c (C) [ 50.679747][ T6714] __dump_stack+0x30/0x40 [ 50.680452][ T6714] dump_stack_lvl+0xd8/0x12c [ 50.681202][ T6714] dump_stack+0x1c/0x28 [ 50.681843][ T6714] print_circular_bug+0x324/0x32c [ 50.682701][ T6714] check_noncircular+0x154/0x174 [ 50.683490][ T6714] __lock_acquire+0x1774/0x30a4 [ 50.684249][ T6714] lock_acquire+0x14c/0x2e0 [ 50.685002][ T6714] down_read+0x58/0x2f8 [ 50.685701][ T6714] ocfs2_init_acl+0x258/0x5f0 [ 50.686514][ T6714] ocfs2_mknod+0x1028/0x1cf0 [ 50.687283][ T6714] ocfs2_create+0x190/0x474 [ 50.687995][ T6714] path_openat+0x12d8/0x2c40 [ 50.688741][ T6714] do_filp_open+0x18c/0x36c [ 50.689428][ T6714] do_sys_openat2+0x11c/0x1b4 [ 50.690194][ T6714] __arm64_sys_openat+0x120/0x158 [ 50.690985][ T6714] invoke_syscall+0x98/0x2b8 [ 50.691731][ T6714] el0_svc_common+0x130/0x23c [ 50.692484][ T6714] do_el0_svc+0x48/0x58 [ 50.693075][ T6714] el0_svc+0x5c/0x254 [ 50.693627][ T6714] el0t_64_sync_handler+0x84/0x12c [ 50.694444][ T6714] el0t_64_sync+0x198/0x19c [ 50.711021][ T6640] ocfs2: Unmounting device (7,0) on (node local)