Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.426450][ T6555] cgroup: Unknown subsys name 'net' [ 32.564160][ T6555] cgroup: Unknown subsys name 'cpuset' [ 32.565949][ T6555] cgroup: Unknown subsys name 'rlimit' [ 32.707896][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.605464][ T6563] 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. [ 37.869385][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.870649][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.870907][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.871262][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.871449][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.206131][ T6608] chnl_net:caif_netlink_parms(): no params data found [ 38.226894][ T6608] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.227144][ T6608] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.227231][ T6608] bridge_slave_0: entered allmulticast mode [ 38.227659][ T6608] bridge_slave_0: entered promiscuous mode [ 38.228761][ T6608] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.228800][ T6608] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.228842][ T6608] bridge_slave_1: entered allmulticast mode [ 38.229232][ T6608] bridge_slave_1: entered promiscuous mode [ 38.263906][ T6608] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.265425][ T6608] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.351022][ T6608] team0: Port device team_slave_0 added [ 38.353045][ T6608] team0: Port device team_slave_1 added [ 38.361085][ T6608] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.362305][ T6608] 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. [ 38.366483][ T6608] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.368749][ T6608] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.368771][ T6608] 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. [ 38.368794][ T6608] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.386066][ T6608] hsr_slave_0: entered promiscuous mode [ 38.386381][ T6608] hsr_slave_1: entered promiscuous mode [ 38.447853][ T6608] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.450863][ T6608] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.454424][ T6608] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.456605][ T6608] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.470725][ T6608] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.470772][ T6608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.470938][ T6608] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.470962][ T6608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.483073][ T6608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.486414][ T1622] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.487735][ T1622] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.491967][ T6608] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.495350][ T1622] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.495392][ T1622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.495938][ T1622] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.495957][ T1622] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.549383][ T6608] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.560744][ T6608] veth0_vlan: entered promiscuous mode [ 38.563588][ T6608] veth1_vlan: entered promiscuous mode [ 38.569085][ T6608] veth0_macvtap: entered promiscuous mode [ 38.570204][ T6608] veth1_macvtap: entered promiscuous mode [ 38.633876][ T6608] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.635039][ T6608] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.636890][ T790] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.637619][ T790] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.637637][ T790] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.637650][ T790] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.897658][ T14] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.954146][ T14] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.015844][ T14] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.047165][ T14] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.116083][ T790] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.117601][ T790] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.128760][ T790] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.128781][ T790] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:39 executed programs: 0 [ 39.542174][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.543992][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.545488][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.547149][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.548052][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.592538][ T6663] chnl_net:caif_netlink_parms(): no params data found [ 39.614281][ T6663] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.614357][ T6663] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.614409][ T6663] bridge_slave_0: entered allmulticast mode [ 39.614833][ T6663] bridge_slave_0: entered promiscuous mode [ 39.615716][ T6663] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.615755][ T6663] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.615801][ T6663] bridge_slave_1: entered allmulticast mode [ 39.616201][ T6663] bridge_slave_1: entered promiscuous mode [ 39.628248][ T6663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.629073][ T6663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.636167][ T6663] team0: Port device team_slave_0 added [ 39.636861][ T6663] team0: Port device team_slave_1 added [ 39.644786][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.644808][ T6663] 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. [ 39.644822][ T6663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.645829][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.645837][ T6663] 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. [ 39.645849][ T6663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.664659][ T6663] hsr_slave_0: entered promiscuous mode [ 39.664943][ T6663] hsr_slave_1: entered promiscuous mode [ 39.665118][ T6663] debugfs: 'hsr0' already exists in 'hsr' [ 39.665167][ T6663] Cannot create hsr debugfs directory [ 41.602908][ T52] Bluetooth: hci0: command tx timeout [ 42.157162][ T14] bridge_slave_1: left allmulticast mode [ 42.158388][ T14] bridge_slave_1: left promiscuous mode [ 42.159679][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.163494][ T14] bridge_slave_0: left allmulticast mode [ 42.164485][ T14] bridge_slave_0: left promiscuous mode [ 42.165451][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.287183][ T14] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.313903][ T14] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.363604][ T14] bond0 (unregistering): Released all slaves [ 42.474056][ T14] hsr_slave_0: left promiscuous mode [ 42.475456][ T14] hsr_slave_1: left promiscuous mode [ 42.476767][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.478035][ T14] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.479830][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.481037][ T14] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.486653][ T14] veth1_macvtap: left promiscuous mode [ 42.486703][ T14] veth0_macvtap: left promiscuous mode [ 42.486880][ T14] veth1_vlan: left promiscuous mode [ 42.486932][ T14] veth0_vlan: left promiscuous mode [ 42.594317][ T14] team0 (unregistering): Port device team_slave_1 removed [ 42.600051][ T14] team0 (unregistering): Port device team_slave_0 removed [ 42.846252][ T6663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.848601][ T6663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.851238][ T6663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.856651][ T6663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.888598][ T6663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.896153][ T6663] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.903923][ T1622] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.903965][ T1622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.907418][ T790] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.907457][ T790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.978709][ T6663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.988704][ T6663] veth0_vlan: entered promiscuous mode [ 42.990136][ T6663] veth1_vlan: entered promiscuous mode [ 43.094418][ T6663] veth0_macvtap: entered promiscuous mode [ 43.095433][ T6663] veth1_macvtap: entered promiscuous mode [ 43.098208][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.099580][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.101372][ T790] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.101492][ T790] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.101659][ T790] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.101709][ T790] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.126866][ T236] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.126896][ T236] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.136262][ T236] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.136295][ T236] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.250608][ T6727] loop0: detected capacity change from 0 to 32768 [ 43.251611][ T6727] ======================================================= [ 43.251611][ T6727] WARNING: The mand mount option has been deprecated and [ 43.251611][ T6727] and is ignored by this kernel. Remove the mand [ 43.251611][ T6727] option from the mount to silence this warning. [ 43.251611][ T6727] ======================================================= [ 43.267307][ T6727] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 43.275251][ T6727] overlayfs: upper fs does not support tmpfile. [ 43.278230][ T6727] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 43.279881][ T6727] [ 43.280238][ T6727] ====================================================== [ 43.281355][ T6727] WARNING: possible circular locking dependency detected [ 43.282416][ T6727] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 43.283409][ T6727] ------------------------------------------------------ [ 43.284537][ T6727] syz.0.17/6727 is trying to acquire lock: [ 43.285513][ T6727] ffff0000f10c42c0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.287675][ T6727] [ 43.287675][ T6727] but task is already holding lock: [ 43.288839][ T6727] ffff0000f10d06f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.290308][ T6727] [ 43.290308][ T6727] which lock already depends on the new lock. [ 43.290308][ T6727] [ 43.291940][ T6727] [ 43.291940][ T6727] the existing dependency chain (in reverse order) is: [ 43.293393][ T6727] [ 43.293393][ T6727] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 43.294672][ T6727] down_write+0x50/0xc0 [ 43.295425][ T6727] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 43.296347][ T6727] ocfs2_init_security_set+0xb4/0xd8 [ 43.297342][ T6727] ocfs2_mknod+0x106c/0x1cf0 [ 43.298196][ T6727] ocfs2_mkdir+0x190/0x474 [ 43.299010][ T6727] vfs_mkdir+0x284/0x424 [ 43.299797][ T6727] do_mkdirat+0x1f8/0x4c8 [ 43.300592][ T6727] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.301528][ T6727] invoke_syscall+0x98/0x2b8 [ 43.302337][ T6727] el0_svc_common+0x130/0x23c [ 43.303144][ T6727] do_el0_svc+0x48/0x58 [ 43.303920][ T6727] el0_svc+0x58/0x180 [ 43.304643][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.305477][ T6727] el0t_64_sync+0x198/0x19c [ 43.306220][ T6727] [ 43.306220][ T6727] -> #3 (jbd2_handle){++++}-{0:0}: [ 43.307309][ T6727] start_this_handle+0xe74/0x10dc [ 43.308262][ T6727] jbd2__journal_start+0x288/0x51c [ 43.309184][ T6727] jbd2_journal_start+0x3c/0x4c [ 43.310011][ T6727] ocfs2_start_trans+0x368/0x6b0 [ 43.310830][ T6727] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.311745][ T6727] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.312783][ T6727] ocfs2_mknod+0xbd8/0x1cf0 [ 43.313597][ T6727] ocfs2_mkdir+0x190/0x474 [ 43.314429][ T6727] vfs_mkdir+0x284/0x424 [ 43.315204][ T6727] do_mkdirat+0x1f8/0x4c8 [ 43.315953][ T6727] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.316778][ T6727] invoke_syscall+0x98/0x2b8 [ 43.317626][ T6727] el0_svc_common+0x130/0x23c [ 43.318516][ T6727] do_el0_svc+0x48/0x58 [ 43.319314][ T6727] el0_svc+0x58/0x180 [ 43.320011][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.320941][ T6727] el0t_64_sync+0x198/0x19c [ 43.321744][ T6727] [ 43.321744][ T6727] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.323174][ T6727] down_read+0x58/0x2f8 [ 43.323935][ T6727] ocfs2_start_trans+0x35c/0x6b0 [ 43.324856][ T6727] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.325929][ T6727] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.327008][ T6727] ocfs2_mknod+0xbd8/0x1cf0 [ 43.327820][ T6727] ocfs2_mkdir+0x190/0x474 [ 43.328599][ T6727] vfs_mkdir+0x284/0x424 [ 43.329379][ T6727] do_mkdirat+0x1f8/0x4c8 [ 43.330167][ T6727] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.331016][ T6727] invoke_syscall+0x98/0x2b8 [ 43.331881][ T6727] el0_svc_common+0x130/0x23c [ 43.332704][ T6727] do_el0_svc+0x48/0x58 [ 43.333418][ T6727] el0_svc+0x58/0x180 [ 43.334085][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.334903][ T6727] el0t_64_sync+0x198/0x19c [ 43.335662][ T6727] [ 43.335662][ T6727] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 43.336833][ T6727] ocfs2_start_trans+0x1f4/0x6b0 [ 43.337657][ T6727] ocfs2_mknod+0xc50/0x1cf0 [ 43.338399][ T6727] ocfs2_mkdir+0x190/0x474 [ 43.339174][ T6727] vfs_mkdir+0x284/0x424 [ 43.339888][ T6727] do_mkdirat+0x1f8/0x4c8 [ 43.340629][ T6727] __arm64_sys_mkdirat+0x8c/0xa4 [ 43.341473][ T6727] invoke_syscall+0x98/0x2b8 [ 43.342363][ T6727] el0_svc_common+0x130/0x23c [ 43.343242][ T6727] do_el0_svc+0x48/0x58 [ 43.344005][ T6727] el0_svc+0x58/0x180 [ 43.344790][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.345734][ T6727] el0t_64_sync+0x198/0x19c [ 43.346623][ T6727] [ 43.346623][ T6727] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.348331][ T6727] __lock_acquire+0x1774/0x30a4 [ 43.349196][ T6727] lock_acquire+0x14c/0x2e0 [ 43.349983][ T6727] down_write+0x50/0xc0 [ 43.350714][ T6727] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.351767][ T6727] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.352864][ T6727] ocfs2_reserve_clusters+0x3c/0x50 [ 43.353782][ T6727] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.354757][ T6727] ocfs2_xattr_set+0x920/0xe9c [ 43.355604][ T6727] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.356494][ T6727] __vfs_setxattr+0x3d8/0x400 [ 43.357363][ T6727] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.358232][ T6727] __vfs_setxattr_locked+0x1ec/0x218 [ 43.359096][ T6727] vfs_setxattr+0x158/0x2ac [ 43.359927][ T6727] ovl_get_workdir+0x9e4/0x1280 [ 43.360789][ T6727] ovl_fill_super+0xff4/0x2c38 [ 43.361659][ T6727] get_tree_nodev+0xb4/0x144 [ 43.362497][ T6727] ovl_get_tree+0x28/0x38 [ 43.363265][ T6727] vfs_get_tree+0x90/0x28c [ 43.364099][ T6727] do_new_mount+0x278/0x7f4 [ 43.364894][ T6727] path_mount+0x5b4/0xde0 [ 43.365687][ T6727] __arm64_sys_mount+0x3e8/0x468 [ 43.366548][ T6727] invoke_syscall+0x98/0x2b8 [ 43.367328][ T6727] el0_svc_common+0x130/0x23c [ 43.368115][ T6727] do_el0_svc+0x48/0x58 [ 43.368846][ T6727] el0_svc+0x58/0x180 [ 43.369598][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.370521][ T6727] el0t_64_sync+0x198/0x19c [ 43.371279][ T6727] [ 43.371279][ T6727] other info that might help us debug this: [ 43.371279][ T6727] [ 43.372890][ T6727] Chain exists of: [ 43.372890][ T6727] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 43.372890][ T6727] [ 43.375334][ T6727] Possible unsafe locking scenario: [ 43.375334][ T6727] [ 43.376581][ T6727] CPU0 CPU1 [ 43.377451][ T6727] ---- ---- [ 43.378300][ T6727] lock(&oi->ip_xattr_sem); [ 43.379040][ T6727] lock(jbd2_handle); [ 43.380085][ T6727] lock(&oi->ip_xattr_sem); [ 43.381237][ T6727] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 43.382372][ T6727] [ 43.382372][ T6727] *** DEADLOCK *** [ 43.382372][ T6727] [ 43.383626][ T6727] 4 locks held by syz.0.17/6727: [ 43.384430][ T6727] #0: ffff0000c683e0e0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x1a0/0x80c [ 43.386025][ T6727] #1: ffff0000ee350428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.387594][ T6727] #2: ffff0000f10d09c0 (&sb->s_type->i_mutex_key#22){++++}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 43.389204][ T6727] #3: ffff0000f10d06f8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.390704][ T6727] [ 43.390704][ T6727] stack backtrace: [ 43.391619][ T6727] CPU: 1 UID: 0 PID: 6727 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 43.393158][ T6727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 43.394687][ T6727] Call trace: [ 43.395176][ T6727] show_stack+0x2c/0x3c (C) [ 43.395816][ T6727] __dump_stack+0x30/0x40 [ 43.396470][ T6727] dump_stack_lvl+0xd8/0x12c [ 43.397188][ T6727] dump_stack+0x1c/0x28 [ 43.397868][ T6727] print_circular_bug+0x324/0x32c [ 43.398609][ T6727] check_noncircular+0x154/0x174 [ 43.399352][ T6727] __lock_acquire+0x1774/0x30a4 [ 43.400111][ T6727] lock_acquire+0x14c/0x2e0 [ 43.400756][ T6727] down_write+0x50/0xc0 [ 43.401358][ T6727] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 43.402307][ T6727] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 43.403306][ T6727] ocfs2_reserve_clusters+0x3c/0x50 [ 43.404053][ T6727] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 43.404970][ T6727] ocfs2_xattr_set+0x920/0xe9c [ 43.405757][ T6727] ocfs2_xattr_trusted_set+0x4c/0x64 [ 43.406592][ T6727] __vfs_setxattr+0x3d8/0x400 [ 43.407326][ T6727] __vfs_setxattr_noperm+0x120/0x5c4 [ 43.408160][ T6727] __vfs_setxattr_locked+0x1ec/0x218 [ 43.408953][ T6727] vfs_setxattr+0x158/0x2ac [ 43.409640][ T6727] ovl_get_workdir+0x9e4/0x1280 [ 43.410396][ T6727] ovl_fill_super+0xff4/0x2c38 [ 43.411137][ T6727] get_tree_nodev+0xb4/0x144 [ 43.411807][ T6727] ovl_get_tree+0x28/0x38 [ 43.412415][ T6727] vfs_get_tree+0x90/0x28c [ 43.413078][ T6727] do_new_mount+0x278/0x7f4 [ 43.413743][ T6727] path_mount+0x5b4/0xde0 [ 43.414401][ T6727] __arm64_sys_mount+0x3e8/0x468 [ 43.415113][ T6727] invoke_syscall+0x98/0x2b8 [ 43.415830][ T6727] el0_svc_common+0x130/0x23c [ 43.416550][ T6727] do_el0_svc+0x48/0x58 [ 43.417150][ T6727] el0_svc+0x58/0x180 [ 43.417753][ T6727] el0t_64_sync_handler+0x84/0x12c [ 43.418511][ T6727] el0t_64_sync+0x198/0x19c [ 43.421765][ T6727] overlayfs: upper fs missing required features. [ 43.432494][ T6663] ocfs2: Unmounting device (7,0) on (node local)