Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 parsed 1 programs [ 35.228892][ T4325] cgroup: Unknown subsys name 'net' [ 35.500550][ T4325] cgroup: Unknown subsys name 'rlimit' [ 35.793577][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.264626][ T4363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.266142][ T4363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.267390][ T4363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.269236][ T4363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.270594][ T4363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.271789][ T4363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.938002][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.939362][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.941046][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.949751][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.951040][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.952590][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.088430][ T4405] chnl_net:caif_netlink_parms(): no params data found [ 41.106516][ T4405] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.107837][ T4405] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.109378][ T4405] device bridge_slave_0 entered promiscuous mode [ 41.111880][ T4405] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.112962][ T4405] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.114329][ T4405] device bridge_slave_1 entered promiscuous mode [ 41.121835][ T4405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.124647][ T4405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.132853][ T4405] team0: Port device team_slave_0 added [ 41.134529][ T4405] team0: Port device team_slave_1 added [ 41.140354][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.141548][ T4405] 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. [ 41.145621][ T4405] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.148371][ T4405] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.149327][ T4405] 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. [ 41.153046][ T4405] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.209294][ T4405] device hsr_slave_0 entered promiscuous mode [ 41.248028][ T4405] device hsr_slave_1 entered promiscuous mode [ 41.332934][ T4405] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.369888][ T4405] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.417860][ T4405] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.479444][ T4405] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.569671][ T4405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.574092][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.575806][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.579718][ T4405] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.582981][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.584502][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.586267][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.587469][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.589660][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.603185][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.604736][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.606289][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.607420][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.610142][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.613415][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.616105][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.619094][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.620623][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.623905][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.626810][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.630066][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.632512][ T4405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.688460][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.689742][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.692885][ T4405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.699045][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.706019][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.707673][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.709187][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.711581][ T4405] device veth0_vlan entered promiscuous mode [ 41.714646][ T4405] device veth1_vlan entered promiscuous mode [ 41.727422][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.729428][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.730999][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.733493][ T4405] device veth0_macvtap entered promiscuous mode [ 41.735996][ T4405] device veth1_macvtap entered promiscuous mode [ 41.744424][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.745747][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.747928][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.750895][ T4405] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.752173][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.754725][ T4405] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.756183][ T4405] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.757486][ T4405] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.759593][ T4405] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:42 executed programs: 0 [ 42.460287][ T4363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.461959][ T4363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.463432][ T4363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.464821][ T4363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.466242][ T4363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.467411][ T4363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.660493][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.703823][ T4435] chnl_net:caif_netlink_parms(): no params data found [ 42.718590][ T4435] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.719812][ T4435] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.721309][ T4435] device bridge_slave_0 entered promiscuous mode [ 42.724095][ T4435] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.725269][ T4435] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.726754][ T4435] device bridge_slave_1 entered promiscuous mode [ 42.734887][ T4435] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.737283][ T4435] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.744428][ T4435] team0: Port device team_slave_0 added [ 42.746283][ T4435] team0: Port device team_slave_1 added [ 42.752597][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.753664][ T4435] 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. [ 42.758086][ T4435] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.760403][ T4435] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.761503][ T4435] 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. [ 42.765792][ T4435] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.799130][ T4435] device hsr_slave_0 entered promiscuous mode [ 42.847873][ T4435] device hsr_slave_1 entered promiscuous mode [ 42.887855][ T4435] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.889147][ T4435] Cannot create hsr debugfs directory [ 44.488054][ T4363] Bluetooth: hci0: command 0x0409 tx timeout [ 44.899261][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.567707][ T4363] Bluetooth: hci0: command 0x041b tx timeout [ 47.438985][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.529639][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.440158][ T4435] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.581892][ T4435] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.618787][ T4435] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.637729][ T4363] Bluetooth: hci0: command 0x040f tx timeout [ 48.639099][ T4435] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.741733][ T4435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.745165][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.746697][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.782662][ T4435] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.784920][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.786549][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.788058][ T4349] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.789205][ T4349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.790943][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.794685][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.796331][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.799216][ T4349] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.800396][ T4349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.802766][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.805441][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.808521][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.811028][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.812767][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.815391][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.817084][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.821271][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.822758][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.825270][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.826842][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.829867][ T4435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.925925][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.927267][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.932087][ T4435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.937622][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.939281][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.945827][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.947381][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.950309][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.951779][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.954036][ T4435] device veth0_vlan entered promiscuous mode [ 48.958241][ T4435] device veth1_vlan entered promiscuous mode [ 49.015312][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.016901][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.018454][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.019904][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.022870][ T4435] device veth0_macvtap entered promiscuous mode [ 49.025137][ T4435] device veth1_macvtap entered promiscuous mode [ 49.030332][ T4435] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.031997][ T4435] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.034026][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.035193][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.036758][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.038717][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.040308][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.042728][ T4435] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.044311][ T4435] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.046277][ T4435] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.047431][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.049597][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.052322][ T4435] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.053663][ T4435] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.054961][ T4435] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.056257][ T4435] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.119950][ T298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.123980][ T298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.125988][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.130221][ T298] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.131419][ T298] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.133170][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.249033][ T4513] loop0: detected capacity change from 0 to 32768 [ 49.250677][ T4513] ======================================================= [ 49.250677][ T4513] WARNING: The mand mount option has been deprecated and [ 49.250677][ T4513] and is ignored by this kernel. Remove the mand [ 49.250677][ T4513] option from the mount to silence this warning. [ 49.250677][ T4513] ======================================================= [ 49.277347][ T4513] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.283143][ T4513] [ 49.283548][ T4513] ====================================================== [ 49.284663][ T4513] WARNING: possible circular locking dependency detected [ 49.285661][ T4513] syzkaller #0 Not tainted [ 49.286306][ T4513] ------------------------------------------------------ [ 49.287489][ T4513] syz.0.17/4513 is trying to acquire lock: [ 49.288416][ T4513] ffff0000ea386d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 49.290639][ T4513] [ 49.290639][ T4513] but task is already holding lock: [ 49.291814][ T4513] ffff0000ea38bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 49.293407][ T4513] [ 49.293407][ T4513] which lock already depends on the new lock. [ 49.293407][ T4513] [ 49.295112][ T4513] [ 49.295112][ T4513] the existing dependency chain (in reverse order) is: [ 49.296506][ T4513] [ 49.296506][ T4513] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 49.297848][ T4513] down_read+0x64/0x304 [ 49.298571][ T4513] ocfs2_init_acl+0x258/0x5f0 [ 49.299363][ T4513] ocfs2_mknod+0x1168/0x1f18 [ 49.300189][ T4513] ocfs2_create+0x19c/0x4f0 [ 49.301004][ T4513] path_openat+0x112c/0x2680 [ 49.301864][ T4513] do_filp_open+0x174/0x344 [ 49.302684][ T4513] do_sys_openat2+0x128/0x3d8 [ 49.303540][ T4513] __arm64_sys_openat+0x120/0x154 [ 49.304449][ T4513] invoke_syscall+0x98/0x2bc [ 49.305271][ T4513] el0_svc_common+0x138/0x258 [ 49.306059][ T4513] do_el0_svc+0x58/0x13c [ 49.306839][ T4513] el0_svc+0x58/0x138 [ 49.307580][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.308427][ T4513] el0t_64_sync+0x18c/0x190 [ 49.309260][ T4513] [ 49.309260][ T4513] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 49.310321][ T4513] start_this_handle+0xfe0/0x122c [ 49.311182][ T4513] jbd2__journal_start+0x288/0x51c [ 49.312023][ T4513] jbd2_journal_start+0x3c/0x4c [ 49.312821][ T4513] ocfs2_start_trans+0x380/0x6c4 [ 49.313594][ T4513] ocfs2_mknod+0xc7c/0x1f18 [ 49.314295][ T4513] ocfs2_create+0x19c/0x4f0 [ 49.315059][ T4513] path_openat+0x112c/0x2680 [ 49.315892][ T4513] do_filp_open+0x174/0x344 [ 49.316687][ T4513] do_sys_openat2+0x128/0x3d8 [ 49.317552][ T4513] __arm64_sys_openat+0x120/0x154 [ 49.318517][ T4513] invoke_syscall+0x98/0x2bc [ 49.319345][ T4513] el0_svc_common+0x138/0x258 [ 49.320203][ T4513] do_el0_svc+0x58/0x13c [ 49.320908][ T4513] el0_svc+0x58/0x138 [ 49.321594][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.322507][ T4513] el0t_64_sync+0x18c/0x190 [ 49.323320][ T4513] [ 49.323320][ T4513] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 49.324733][ T4513] down_read+0x64/0x304 [ 49.325457][ T4513] ocfs2_start_trans+0x374/0x6c4 [ 49.326318][ T4513] ocfs2_mknod+0xc7c/0x1f18 [ 49.327071][ T4513] ocfs2_create+0x19c/0x4f0 [ 49.327890][ T4513] path_openat+0x112c/0x2680 [ 49.328746][ T4513] do_filp_open+0x174/0x344 [ 49.329631][ T4513] do_sys_openat2+0x128/0x3d8 [ 49.330455][ T4513] __arm64_sys_openat+0x120/0x154 [ 49.331337][ T4513] invoke_syscall+0x98/0x2bc [ 49.332098][ T4513] el0_svc_common+0x138/0x258 [ 49.332869][ T4513] do_el0_svc+0x58/0x13c [ 49.333620][ T4513] el0_svc+0x58/0x138 [ 49.334383][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.335329][ T4513] el0t_64_sync+0x18c/0x190 [ 49.336142][ T4513] [ 49.336142][ T4513] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 49.337328][ T4513] ocfs2_start_trans+0x20c/0x6c4 [ 49.338240][ T4513] ocfs2_mknod+0xc7c/0x1f18 [ 49.339069][ T4513] ocfs2_create+0x19c/0x4f0 [ 49.339950][ T4513] path_openat+0x112c/0x2680 [ 49.340709][ T4513] do_filp_open+0x174/0x344 [ 49.341498][ T4513] do_sys_openat2+0x128/0x3d8 [ 49.342359][ T4513] __arm64_sys_openat+0x120/0x154 [ 49.343286][ T4513] invoke_syscall+0x98/0x2bc [ 49.344135][ T4513] el0_svc_common+0x138/0x258 [ 49.344951][ T4513] do_el0_svc+0x58/0x13c [ 49.345725][ T4513] el0_svc+0x58/0x138 [ 49.346407][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.347260][ T4513] el0t_64_sync+0x18c/0x190 [ 49.348095][ T4513] [ 49.348095][ T4513] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 49.349654][ T4513] down_write+0x5c/0x88 [ 49.350349][ T4513] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 49.351420][ T4513] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 49.352537][ T4513] ocfs2_reserve_clusters+0x3c/0x50 [ 49.353445][ T4513] ocfs2_mknod+0xc2c/0x1f18 [ 49.354227][ T4513] ocfs2_create+0x19c/0x4f0 [ 49.354983][ T4513] path_openat+0x112c/0x2680 [ 49.355767][ T4513] do_filp_open+0x174/0x344 [ 49.356481][ T4513] do_sys_openat2+0x128/0x3d8 [ 49.357192][ T4513] __arm64_sys_openat+0x120/0x154 [ 49.357982][ T4513] invoke_syscall+0x98/0x2bc [ 49.358737][ T4513] el0_svc_common+0x138/0x258 [ 49.359747][ T4513] do_el0_svc+0x58/0x13c [ 49.360380][ T4513] el0_svc+0x58/0x138 [ 49.361018][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.361905][ T4513] el0t_64_sync+0x18c/0x190 [ 49.362658][ T4513] [ 49.362658][ T4513] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 49.364229][ T4513] __lock_acquire+0x293c/0x6544 [ 49.365027][ T4513] lock_acquire+0x20c/0x644 [ 49.365730][ T4513] down_write+0x5c/0x88 [ 49.366469][ T4513] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 49.367515][ T4513] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 49.368601][ T4513] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 49.369591][ T4513] ocfs2_xattr_set+0x91c/0xe98 [ 49.370434][ T4513] ocfs2_xattr_trusted_set+0x4c/0x64 [ 49.371323][ T4513] __vfs_setxattr+0x388/0x3a4 [ 49.372174][ T4513] __vfs_setxattr_noperm+0x120/0x564 [ 49.373141][ T4513] __vfs_setxattr_locked+0x1ec/0x218 [ 49.374093][ T4513] vfs_setxattr+0x158/0x2ac [ 49.374933][ T4513] setxattr+0x228/0x28c [ 49.375693][ T4513] path_setxattr+0x12c/0x25c [ 49.376553][ T4513] __arm64_sys_setxattr+0xbc/0xd8 [ 49.377452][ T4513] invoke_syscall+0x98/0x2bc [ 49.378381][ T4513] el0_svc_common+0x138/0x258 [ 49.379234][ T4513] do_el0_svc+0x58/0x13c [ 49.380075][ T4513] el0_svc+0x58/0x138 [ 49.380800][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.381781][ T4513] el0t_64_sync+0x18c/0x190 [ 49.382582][ T4513] [ 49.382582][ T4513] other info that might help us debug this: [ 49.382582][ T4513] [ 49.384204][ T4513] Chain exists of: [ 49.384204][ T4513] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 49.384204][ T4513] [ 49.386831][ T4513] Possible unsafe locking scenario: [ 49.386831][ T4513] [ 49.387977][ T4513] CPU0 CPU1 [ 49.388869][ T4513] ---- ---- [ 49.389711][ T4513] lock(&oi->ip_xattr_sem); [ 49.390485][ T4513] lock(jbd2_handle); [ 49.391574][ T4513] lock(&oi->ip_xattr_sem); [ 49.392712][ T4513] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 49.393938][ T4513] [ 49.393938][ T4513] *** DEADLOCK *** [ 49.393938][ T4513] [ 49.395235][ T4513] 3 locks held by syz.0.17/4513: [ 49.395996][ T4513] #0: ffff0000d599a460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 49.397403][ T4513] #1: ffff0000ea38c2c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 49.399088][ T4513] #2: ffff0000ea38bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 49.400769][ T4513] [ 49.400769][ T4513] stack backtrace: [ 49.401626][ T4513] CPU: 0 PID: 4513 Comm: syz.0.17 Not tainted syzkaller #0 [ 49.402678][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 49.404107][ T4513] Call trace: [ 49.404653][ T4513] dump_backtrace+0x1c8/0x1f4 [ 49.405324][ T4513] show_stack+0x2c/0x3c [ 49.405976][ T4513] __dump_stack+0x30/0x40 [ 49.406614][ T4513] dump_stack_lvl+0xf8/0x160 [ 49.407275][ T4513] dump_stack+0x1c/0x5c [ 49.407932][ T4513] print_circular_bug+0x148/0x1b0 [ 49.408690][ T4513] check_noncircular+0x240/0x2d4 [ 49.409497][ T4513] __lock_acquire+0x293c/0x6544 [ 49.410249][ T4513] lock_acquire+0x20c/0x644 [ 49.410997][ T4513] down_write+0x5c/0x88 [ 49.411657][ T4513] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 49.412641][ T4513] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 49.413603][ T4513] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 49.414508][ T4513] ocfs2_xattr_set+0x91c/0xe98 [ 49.415276][ T4513] ocfs2_xattr_trusted_set+0x4c/0x64 [ 49.416172][ T4513] __vfs_setxattr+0x388/0x3a4 [ 49.416898][ T4513] __vfs_setxattr_noperm+0x120/0x564 [ 49.417695][ T4513] __vfs_setxattr_locked+0x1ec/0x218 [ 49.418491][ T4513] vfs_setxattr+0x158/0x2ac [ 49.419150][ T4513] setxattr+0x228/0x28c [ 49.419826][ T4513] path_setxattr+0x12c/0x25c [ 49.420603][ T4513] __arm64_sys_setxattr+0xbc/0xd8 [ 49.421482][ T4513] invoke_syscall+0x98/0x2bc [ 49.422301][ T4513] el0_svc_common+0x138/0x258 [ 49.423049][ T4513] do_el0_svc+0x58/0x13c [ 49.423770][ T4513] el0_svc+0x58/0x138 [ 49.424417][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 49.425249][ T4513] el0t_64_sync+0x18c/0x190 [ 49.436502][ T4435] ocfs2: Unmounting device (7,0) on (node local)