Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts. 1970/01/01 00:00:43 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:44 parsed 1 programs [ 46.743776][ T4042] cgroup: Unknown subsys name 'net' [ 46.993637][ T4042] cgroup: Unknown subsys name 'rlimit' [ 47.375577][ T4042] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 54.744016][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.746190][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.749639][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.772196][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.774371][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.778379][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.992744][ T4093] chnl_net:caif_netlink_parms(): no params data found [ 56.038366][ T4093] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.041090][ T4093] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.043879][ T4093] device bridge_slave_0 entered promiscuous mode [ 56.048819][ T4093] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.050857][ T4093] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.053585][ T4093] device bridge_slave_1 entered promiscuous mode [ 56.072707][ T4093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.079683][ T4093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.098471][ T4093] team0: Port device team_slave_0 added [ 56.102002][ T4093] team0: Port device team_slave_1 added [ 56.119941][ T4093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.121896][ T4093] 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. [ 56.129770][ T4093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.134862][ T4093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.136826][ T4093] 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. [ 56.146308][ T4093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.220937][ T4093] device hsr_slave_0 entered promiscuous mode [ 56.258717][ T4093] device hsr_slave_1 entered promiscuous mode [ 56.381760][ T4093] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.420818][ T4093] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.479540][ T4093] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.539285][ T4093] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.599004][ T4093] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.601246][ T4093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.603863][ T4093] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.605880][ T4093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.652042][ T4093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.661995][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.666043][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.669980][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.673176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 56.682421][ T4093] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.689810][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.692554][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.694509][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.701903][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.704516][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.706410][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.720128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.723132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.731376][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.740605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.746337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.755478][ T136] ODEBUG: Out of memory. ODEBUG disabled [ 56.761494][ T4093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.838275][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.840626][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.847738][ T4093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.861083][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.882457][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.885640][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.888769][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.898713][ T4093] device veth0_vlan entered promiscuous mode [ 56.908127][ T4093] device veth1_vlan entered promiscuous mode [ 56.930718][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.933471][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.936352][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.942326][ T4093] device veth0_macvtap entered promiscuous mode [ 56.946808][ T4093] device veth1_macvtap entered promiscuous mode [ 56.961280][ T4093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.964349][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.971079][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.978610][ T4093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.980781][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.983680][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.989469][ T4093] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.992102][ T4093] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.994419][ T4093] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.996839][ T4093] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:57 executed programs: 0 [ 57.732031][ T4144] chnl_net:caif_netlink_parms(): no params data found [ 57.764152][ T4144] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.766379][ T4144] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.769780][ T4144] device bridge_slave_0 entered promiscuous mode [ 57.773453][ T4144] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.775454][ T4144] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.778477][ T4144] device bridge_slave_1 entered promiscuous mode [ 57.815316][ T4144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.820156][ T4144] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.836074][ T4144] team0: Port device team_slave_0 added [ 57.839607][ T4144] team0: Port device team_slave_1 added [ 57.851498][ T4144] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.853378][ T4144] 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. [ 57.860644][ T4144] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.864903][ T4144] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.866749][ T4144] 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. [ 57.874912][ T4144] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.929038][ T4144] device hsr_slave_0 entered promiscuous mode [ 57.967356][ T4144] device hsr_slave_1 entered promiscuous mode [ 58.027674][ T4144] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.030184][ T4144] Cannot create hsr debugfs directory [ 58.092976][ T4144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.707390][ T4044] Bluetooth: hci0: command 0x0409 tx timeout [ 60.523827][ T4144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.787123][ T4044] Bluetooth: hci0: command 0x041b tx timeout [ 62.392935][ T4144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.436027][ T4144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 62.916694][ T4144] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.949078][ T4144] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.989674][ T4144] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.039109][ T4144] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.133366][ T4144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.167676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.170279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.179563][ T4144] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.184293][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.188001][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.190743][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.192744][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.195294][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.206326][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.209645][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.212236][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.214223][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.216590][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.224302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.232632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.236196][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.241427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.244651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.248455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.253666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.256443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.263573][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.266266][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.271463][ T4144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.349155][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.351396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.357475][ T4144] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.388583][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.391598][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.402927][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.405742][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.409470][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.412196][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.416703][ T4144] device veth0_vlan entered promiscuous mode [ 63.423719][ T4144] device veth1_vlan entered promiscuous mode [ 63.441591][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.444228][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.447488][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.450378][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.455154][ T4144] device veth0_macvtap entered promiscuous mode [ 63.460766][ T4144] device veth1_macvtap entered promiscuous mode [ 63.469903][ T4144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.473086][ T4144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.476934][ T4144] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.481149][ T4144] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.484094][ T4144] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.488112][ T4144] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.490377][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.493104][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.495798][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.499104][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.501944][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.504740][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.510514][ T4144] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.512980][ T4144] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.515294][ T4144] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.520188][ T4144] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.561054][ T332] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.568572][ T332] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.573543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.578205][ T332] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.580590][ T332] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.583335][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.821187][ T4168] loop0: detected capacity change from 0 to 32768 [ 63.867795][ T4106] Bluetooth: hci0: command 0x040f tx timeout [ 63.868130][ T4168] ======================================================= [ 63.868130][ T4168] WARNING: The mand mount option has been deprecated and [ 63.868130][ T4168] and is ignored by this kernel. Remove the mand [ 63.868130][ T4168] option from the mount to silence this warning. [ 63.868130][ T4168] ======================================================= [ 63.916018][ T4168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 63.926106][ T4168] [ 63.926800][ T4168] ====================================================== [ 63.928881][ T4168] WARNING: possible circular locking dependency detected [ 63.930905][ T4168] 5.15.189-syzkaller #0 Not tainted [ 63.932367][ T4168] ------------------------------------------------------ [ 63.934378][ T4168] syz.0.16/4168 is trying to acquire lock: [ 63.935966][ T4168] ffff0000e26c1808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3a68 [ 63.939842][ T4168] [ 63.939842][ T4168] but task is already holding lock: [ 63.942060][ T4168] ffff0000e26c5c78 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x328/0xea8 [ 63.944745][ T4168] [ 63.944745][ T4168] which lock already depends on the new lock. [ 63.944745][ T4168] [ 63.947670][ T4168] [ 63.947670][ T4168] the existing dependency chain (in reverse order) is: [ 63.950327][ T4168] [ 63.950327][ T4168] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 63.952558][ T4168] down_read+0xc0/0x390 [ 63.953869][ T4168] ocfs2_init_acl+0x260/0x604 [ 63.955362][ T4168] ocfs2_mknod+0x114c/0x1e88 [ 63.956785][ T4168] ocfs2_mkdir+0x180/0x468 [ 63.958227][ T4168] vfs_mkdir+0x314/0x4d4 [ 63.959623][ T4168] do_mkdirat+0x1bc/0x508 [ 63.960962][ T4168] __arm64_sys_mkdirat+0x90/0xa8 [ 63.962468][ T4168] invoke_syscall+0x98/0x2b8 [ 63.963920][ T4168] el0_svc_common+0x138/0x258 [ 63.965405][ T4168] do_el0_svc+0x58/0x14c [ 63.966719][ T4168] el0_svc+0x78/0x1e0 [ 63.968007][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 63.969589][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 63.970987][ T4168] [ 63.970987][ T4168] -> #4 (jbd2_handle){++++}-{0:0}: [ 63.972991][ T4168] start_this_handle+0xef4/0x11a4 [ 63.974496][ T4168] jbd2__journal_start+0x28c/0x744 [ 63.976041][ T4168] jbd2_journal_start+0x3c/0x4c [ 63.977533][ T4168] ocfs2_start_trans+0x43c/0x794 [ 63.979055][ T4168] ocfs2_mknod+0xc60/0x1e88 [ 63.980414][ T4168] ocfs2_mkdir+0x180/0x468 [ 63.981791][ T4168] vfs_mkdir+0x314/0x4d4 [ 63.983074][ T4168] do_mkdirat+0x1bc/0x508 [ 63.984461][ T4168] __arm64_sys_mkdirat+0x90/0xa8 [ 63.986202][ T4168] invoke_syscall+0x98/0x2b8 [ 63.987686][ T4168] el0_svc_common+0x138/0x258 [ 63.989176][ T4168] do_el0_svc+0x58/0x14c [ 63.990553][ T4168] el0_svc+0x78/0x1e0 [ 63.991824][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 63.993318][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 63.994806][ T4168] [ 63.994806][ T4168] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 63.997152][ T4168] down_read+0xc0/0x390 [ 63.998416][ T4168] ocfs2_start_trans+0x430/0x794 [ 64.000045][ T4168] ocfs2_mknod+0xc60/0x1e88 [ 64.001448][ T4168] ocfs2_mkdir+0x180/0x468 [ 64.002850][ T4168] vfs_mkdir+0x314/0x4d4 [ 64.004220][ T4168] do_mkdirat+0x1bc/0x508 [ 64.005654][ T4168] __arm64_sys_mkdirat+0x90/0xa8 [ 64.007160][ T4168] invoke_syscall+0x98/0x2b8 [ 64.008497][ T4168] el0_svc_common+0x138/0x258 [ 64.009963][ T4168] do_el0_svc+0x58/0x14c [ 64.011263][ T4168] el0_svc+0x78/0x1e0 [ 64.012515][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 64.014082][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 64.015490][ T4168] [ 64.015490][ T4168] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 64.017555][ T4168] ocfs2_start_trans+0x2c4/0x794 [ 64.019053][ T4168] ocfs2_mknod+0xc60/0x1e88 [ 64.020469][ T4168] ocfs2_mkdir+0x180/0x468 [ 64.021881][ T4168] vfs_mkdir+0x314/0x4d4 [ 64.023133][ T4168] do_mkdirat+0x1bc/0x508 [ 64.024473][ T4168] __arm64_sys_mkdirat+0x90/0xa8 [ 64.025986][ T4168] invoke_syscall+0x98/0x2b8 [ 64.027339][ T4168] el0_svc_common+0x138/0x258 [ 64.028768][ T4168] do_el0_svc+0x58/0x14c [ 64.030073][ T4168] el0_svc+0x78/0x1e0 [ 64.031366][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 64.032976][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 64.034352][ T4168] [ 64.034352][ T4168] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 64.037329][ T4168] down_write+0xbc/0x12c [ 64.038666][ T4168] ocfs2_reserve_local_alloc_bits+0xf8/0x260c [ 64.040455][ T4168] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 64.042343][ T4168] ocfs2_reserve_clusters+0x3c/0x50 [ 64.043947][ T4168] ocfs2_mknod+0xc10/0x1e88 [ 64.045445][ T4168] ocfs2_mkdir+0x180/0x468 [ 64.047017][ T4168] vfs_mkdir+0x314/0x4d4 [ 64.048342][ T4168] do_mkdirat+0x1bc/0x508 [ 64.049697][ T4168] __arm64_sys_mkdirat+0x90/0xa8 [ 64.051273][ T4168] invoke_syscall+0x98/0x2b8 [ 64.052811][ T4168] el0_svc_common+0x138/0x258 [ 64.054264][ T4168] do_el0_svc+0x58/0x14c [ 64.055615][ T4168] el0_svc+0x78/0x1e0 [ 64.056899][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 64.058415][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 64.059850][ T4168] [ 64.059850][ T4168] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 64.062820][ T4168] __lock_acquire+0x2928/0x651c [ 64.064323][ T4168] lock_acquire+0x1f4/0x620 [ 64.065838][ T4168] down_write+0xbc/0x12c [ 64.067198][ T4168] ocfs2_reserve_suballoc_bits+0x12c/0x3a68 [ 64.068986][ T4168] ocfs2_reserve_new_metadata_blocks+0x34c/0x7d8 [ 64.070846][ T4168] ocfs2_init_xattr_set_ctxt+0x2f8/0x750 [ 64.072495][ T4168] ocfs2_xattr_set+0x928/0xea8 [ 64.074038][ T4168] ocfs2_xattr_security_set+0x4c/0x64 [ 64.075744][ T4168] __vfs_setxattr+0x388/0x3a4 [ 64.077122][ T4168] __vfs_setxattr_noperm+0x120/0x564 [ 64.078727][ T4168] __vfs_setxattr_locked+0x1ec/0x218 [ 64.080362][ T4168] vfs_setxattr+0x158/0x2ac [ 64.081757][ T4168] setxattr+0x248/0x2ac [ 64.083066][ T4168] path_setxattr+0x12c/0x25c [ 64.084495][ T4168] __arm64_sys_lsetxattr+0xbc/0xd8 [ 64.086096][ T4168] invoke_syscall+0x98/0x2b8 [ 64.087538][ T4168] el0_svc_common+0x138/0x258 [ 64.089021][ T4168] do_el0_svc+0x58/0x14c [ 64.090355][ T4168] el0_svc+0x78/0x1e0 [ 64.091603][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 64.093147][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 64.094554][ T4168] [ 64.094554][ T4168] other info that might help us debug this: [ 64.094554][ T4168] [ 64.097347][ T4168] Chain exists of: [ 64.097347][ T4168] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 64.097347][ T4168] [ 64.101786][ T4168] Possible unsafe locking scenario: [ 64.101786][ T4168] [ 64.103861][ T4168] CPU0 CPU1 [ 64.105343][ T4168] ---- ---- [ 64.106792][ T4168] lock(&oi->ip_xattr_sem); [ 64.108025][ T4168] lock(jbd2_handle); [ 64.109818][ T4168] lock(&oi->ip_xattr_sem); [ 64.111887][ T4168] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 64.113946][ T4168] [ 64.113946][ T4168] *** DEADLOCK *** [ 64.113946][ T4168] [ 64.116341][ T4168] 3 locks held by syz.0.16/4168: [ 64.117743][ T4168] #0: ffff0000cee42460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 64.120371][ T4168] #1: ffff0000e26c5f48 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 64.123453][ T4168] #2: ffff0000e26c5c78 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x328/0xea8 [ 64.126303][ T4168] [ 64.126303][ T4168] stack backtrace: [ 64.128042][ T4168] CPU: 1 PID: 4168 Comm: syz.0.16 Not tainted 5.15.189-syzkaller #0 [ 64.130328][ T4168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 64.133271][ T4168] Call trace: [ 64.134266][ T4168] dump_backtrace+0x0/0x43c [ 64.135542][ T4168] show_stack+0x2c/0x3c [ 64.136741][ T4168] __dump_stack+0x30/0x40 [ 64.137972][ T4168] dump_stack_lvl+0xf8/0x160 [ 64.139264][ T4168] dump_stack+0x1c/0x5c [ 64.140472][ T4168] print_circular_bug+0x148/0x1b0 [ 64.141807][ T4168] check_noncircular+0x240/0x2d4 [ 64.143214][ T4168] __lock_acquire+0x2928/0x651c [ 64.144633][ T4168] lock_acquire+0x1f4/0x620 [ 64.146119][ T4168] down_write+0xbc/0x12c [ 64.147382][ T4168] ocfs2_reserve_suballoc_bits+0x12c/0x3a68 [ 64.148982][ T4168] ocfs2_reserve_new_metadata_blocks+0x34c/0x7d8 [ 64.150727][ T4168] ocfs2_init_xattr_set_ctxt+0x2f8/0x750 [ 64.152273][ T4168] ocfs2_xattr_set+0x928/0xea8 [ 64.153634][ T4168] ocfs2_xattr_security_set+0x4c/0x64 [ 64.155090][ T4168] __vfs_setxattr+0x388/0x3a4 [ 64.156364][ T4168] __vfs_setxattr_noperm+0x120/0x564 [ 64.157899][ T4168] __vfs_setxattr_locked+0x1ec/0x218 [ 64.159488][ T4168] vfs_setxattr+0x158/0x2ac [ 64.160755][ T4168] setxattr+0x248/0x2ac [ 64.161971][ T4168] path_setxattr+0x12c/0x25c [ 64.163239][ T4168] __arm64_sys_lsetxattr+0xbc/0xd8 [ 64.164801][ T4168] invoke_syscall+0x98/0x2b8 [ 64.166109][ T4168] el0_svc_common+0x138/0x258 [ 64.167434][ T4168] do_el0_svc+0x58/0x14c [ 64.168633][ T4168] el0_svc+0x78/0x1e0 [ 64.169749][ T4168] el0t_64_sync_handler+0xcc/0xe4 [ 64.171108][ T4168] el0t_64_sync+0x1a0/0x1a4 [ 64.188983][ T4144] ocfs2: Unmounting device (7,0) on (node local)