Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.750559][ T4325] cgroup: Unknown subsys name 'net' [ 27.965817][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 28.229788][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.236052][ T4346] chnl_net:caif_netlink_parms(): no params data found [ 34.256151][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.257338][ T4346] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.258905][ T4346] device bridge_slave_0 entered promiscuous mode [ 34.261213][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.262393][ T4346] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.264186][ T4346] device bridge_slave_1 entered promiscuous mode [ 34.271727][ T4346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.274161][ T4346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.280774][ T4346] team0: Port device team_slave_0 added [ 34.282373][ T4346] team0: Port device team_slave_1 added [ 34.289014][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.290115][ T4346] 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. [ 34.294108][ T4346] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.298643][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.299644][ T4346] 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. [ 34.303347][ T4346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.354378][ T4346] device hsr_slave_0 entered promiscuous mode [ 34.413965][ T4346] device hsr_slave_1 entered promiscuous mode [ 34.487160][ T4346] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.546283][ T4346] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.595819][ T4346] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.645992][ T4346] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.702809][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.704125][ T4346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.705503][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.706586][ T4346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.724541][ T4346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.728613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.731085][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.732688][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.734649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.738794][ T4346] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.741944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.744455][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.745607][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.749252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.750938][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.752058][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.762430][ T4346] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.764551][ T4346] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.767734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.769399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.770879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.772602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.774270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.775648][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.828193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.829431][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.832626][ T4346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.839295][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.845271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.847069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.848439][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.850625][ T4346] device veth0_vlan entered promiscuous mode [ 34.854369][ T4346] device veth1_vlan entered promiscuous mode [ 34.861135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.862593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.865284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.867837][ T4346] device veth0_macvtap entered promiscuous mode [ 34.869854][ T4346] device veth1_macvtap entered promiscuous mode [ 34.878029][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.879280][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.881171][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.884615][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.885946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.888405][ T4346] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.889762][ T4346] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.891150][ T4346] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.892455][ T4346] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.971746][ T4368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.973115][ T4368] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.975055][ T4368] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.976511][ T4368] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.977854][ T4368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.978985][ T4368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.515512][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.180818][ T250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.182021][ T250] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.186012][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.191907][ T250] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.193121][ T250] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.195649][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:36 executed programs: 0 [ 36.404803][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.406261][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.407577][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.408993][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.410504][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.411737][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.463141][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 36.478883][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.480040][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.481587][ T4414] device bridge_slave_0 entered promiscuous mode [ 36.484499][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.485678][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.487207][ T4414] device bridge_slave_1 entered promiscuous mode [ 36.494964][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.497408][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.505208][ T4414] team0: Port device team_slave_0 added [ 36.506927][ T4414] team0: Port device team_slave_1 added [ 36.512368][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.513715][ T4414] 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. [ 36.517476][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.519721][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.520791][ T4414] 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. [ 36.524851][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.584563][ T4414] device hsr_slave_0 entered promiscuous mode [ 36.623797][ T4414] device hsr_slave_1 entered promiscuous mode [ 36.663260][ T4414] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.664424][ T4414] Cannot create hsr debugfs directory [ 38.204026][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.493788][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 40.454292][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.535004][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.573465][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 41.610259][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.697263][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.734347][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.797654][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.896646][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.899958][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.901492][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.904562][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.906799][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.908307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.909817][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.910867][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.912572][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.915260][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.916844][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.918210][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.919241][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.921437][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.924613][ T4428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.927634][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.929413][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.932547][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.935147][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.936764][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.967845][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.969396][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.971823][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.973489][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.976236][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.016823][ T39] device hsr_slave_0 left promiscuous mode [ 42.033557][ T39] device hsr_slave_1 left promiscuous mode [ 42.123966][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.125072][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.126783][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.127906][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.129207][ T39] device bridge_slave_1 left promiscuous mode [ 42.130699][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.174904][ T39] device bridge_slave_0 left promiscuous mode [ 42.175898][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.313432][ T39] device veth1_macvtap left promiscuous mode [ 42.314557][ T39] device veth0_macvtap left promiscuous mode [ 42.315489][ T39] device veth1_vlan left promiscuous mode [ 42.316396][ T39] device veth0_vlan left promiscuous mode [ 42.653228][ T4368] Bluetooth: hci0: command 0x040f tx timeout [ 44.114506][ T39] team0 (unregistering): Port device team_slave_1 removed [ 44.304445][ T39] team0 (unregistering): Port device team_slave_0 removed [ 44.483663][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.663667][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.743315][ T4368] Bluetooth: hci0: command 0x0419 tx timeout [ 47.344565][ T39] bond0 (unregistering): Released all slaves [ 47.612299][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.617060][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.618358][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.624406][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.625890][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.632020][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.634908][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.637339][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.638669][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.640815][ T4414] device veth0_vlan entered promiscuous mode [ 47.644408][ T4414] device veth1_vlan entered promiscuous mode [ 47.650175][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.651694][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.653108][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.655384][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.657805][ T4414] device veth0_macvtap entered promiscuous mode [ 47.660005][ T4414] device veth1_macvtap entered promiscuous mode [ 47.666891][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.668120][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.669476][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.670722][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.672142][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.675204][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.676321][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.677879][ T250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.680169][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.681441][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.682725][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.684415][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.702761][ T250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.709238][ T4428] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.710352][ T4428] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.710637][ T250] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.711971][ T4428] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.715977][ T4428] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.862948][ T4505] loop0: detected capacity change from 0 to 32768 [ 47.877502][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.884420][ T4505] [ 47.884780][ T4505] ====================================================== [ 47.885724][ T4505] WARNING: possible circular locking dependency detected [ 47.886730][ T4505] syzkaller #0 Not tainted [ 47.887393][ T4505] ------------------------------------------------------ [ 47.888414][ T4505] syz.0.17/4505 is trying to acquire lock: [ 47.889263][ T4505] ffff0000eaa586f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_init_acl+0x258/0x5f0 [ 47.890691][ T4505] [ 47.890691][ T4505] but task is already holding lock: [ 47.891760][ T4505] ffff0000d0cc4990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb8/0x122c [ 47.893050][ T4505] [ 47.893050][ T4505] which lock already depends on the new lock. [ 47.893050][ T4505] [ 47.894599][ T4505] [ 47.894599][ T4505] the existing dependency chain (in reverse order) is: [ 47.895905][ T4505] [ 47.895905][ T4505] -> #4 (jbd2_handle){++++}-{0:0}: [ 47.896932][ T4505] start_this_handle+0xfe0/0x122c [ 47.897718][ T4505] jbd2__journal_start+0x288/0x51c [ 47.898578][ T4505] jbd2_journal_start+0x3c/0x4c [ 47.899453][ T4505] ocfs2_start_trans+0x380/0x6c4 [ 47.900318][ T4505] ocfs2_acl_set_mode+0x168/0x6b4 [ 47.901141][ T4505] ocfs2_iop_set_acl+0x218/0x240 [ 47.901933][ T4505] posix_acl_xattr_set+0x2f8/0x398 [ 47.902781][ T4505] __vfs_setxattr+0x388/0x3a4 [ 47.903556][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.904386][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.905229][ T4505] vfs_setxattr+0x158/0x2ac [ 47.905936][ T4505] setxattr+0x228/0x28c [ 47.906649][ T4505] path_setxattr+0x12c/0x25c [ 47.907327][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.908142][ T4505] invoke_syscall+0x98/0x2bc [ 47.908854][ T4505] el0_svc_common+0x138/0x258 [ 47.909625][ T4505] do_el0_svc+0x58/0x13c [ 47.910309][ T4505] el0_svc+0x58/0x138 [ 47.910948][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.911715][ T4505] el0t_64_sync+0x18c/0x190 [ 47.912434][ T4505] [ 47.912434][ T4505] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 47.913731][ T4505] down_read+0x64/0x304 [ 47.914401][ T4505] ocfs2_start_trans+0x374/0x6c4 [ 47.915169][ T4505] ocfs2_acl_set_mode+0x168/0x6b4 [ 47.915927][ T4505] ocfs2_iop_set_acl+0x218/0x240 [ 47.916634][ T4505] posix_acl_xattr_set+0x2f8/0x398 [ 47.917382][ T4505] __vfs_setxattr+0x388/0x3a4 [ 47.918108][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.918913][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.919722][ T4505] vfs_setxattr+0x158/0x2ac [ 47.920393][ T4505] setxattr+0x228/0x28c [ 47.921022][ T4505] path_setxattr+0x12c/0x25c [ 47.921699][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.922404][ T4505] invoke_syscall+0x98/0x2bc [ 47.923068][ T4505] el0_svc_common+0x138/0x258 [ 47.923756][ T4505] do_el0_svc+0x58/0x13c [ 47.924375][ T4505] el0_svc+0x58/0x138 [ 47.924961][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.925684][ T4505] el0t_64_sync+0x18c/0x190 [ 47.926359][ T4505] [ 47.926359][ T4505] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 47.927400][ T4505] ocfs2_start_trans+0x20c/0x6c4 [ 47.928176][ T4505] ocfs2_xattr_set+0xac0/0xe98 [ 47.928907][ T4505] ocfs2_set_acl+0x3ec/0x4a0 [ 47.929631][ T4505] ocfs2_iop_set_acl+0x174/0x240 [ 47.930410][ T4505] posix_acl_xattr_set+0x2f8/0x398 [ 47.931254][ T4505] __vfs_setxattr+0x388/0x3a4 [ 47.931974][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.932798][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.933658][ T4505] vfs_setxattr+0x158/0x2ac [ 47.934365][ T4505] setxattr+0x228/0x28c [ 47.935055][ T4505] path_setxattr+0x12c/0x25c [ 47.935802][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.936598][ T4505] invoke_syscall+0x98/0x2bc [ 47.937313][ T4505] el0_svc_common+0x138/0x258 [ 47.938039][ T4505] do_el0_svc+0x58/0x13c [ 47.938716][ T4505] el0_svc+0x58/0x138 [ 47.939351][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.940137][ T4505] el0t_64_sync+0x18c/0x190 [ 47.940864][ T4505] [ 47.940864][ T4505] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 47.942359][ T4505] down_write+0x5c/0x88 [ 47.943010][ T4505] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.943967][ T4505] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 47.945008][ T4505] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 47.945916][ T4505] ocfs2_xattr_set+0x91c/0xe98 [ 47.946636][ T4505] ocfs2_set_acl+0x3ec/0x4a0 [ 47.947413][ T4505] ocfs2_iop_set_acl+0x174/0x240 [ 47.948208][ T4505] posix_acl_xattr_set+0x2f8/0x398 [ 47.948991][ T4505] __vfs_setxattr+0x388/0x3a4 [ 47.949809][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.950717][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.951576][ T4505] vfs_setxattr+0x158/0x2ac [ 47.952348][ T4505] setxattr+0x228/0x28c [ 47.953006][ T4505] path_setxattr+0x12c/0x25c [ 47.953737][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.954495][ T4505] invoke_syscall+0x98/0x2bc [ 47.955207][ T4505] el0_svc_common+0x138/0x258 [ 47.955975][ T4505] do_el0_svc+0x58/0x13c [ 47.956710][ T4505] el0_svc+0x58/0x138 [ 47.957371][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.958139][ T4505] el0t_64_sync+0x18c/0x190 [ 47.958856][ T4505] [ 47.958856][ T4505] -> #0 (&oi->ip_xattr_sem){++++}-{3:3}: [ 47.959940][ T4505] __lock_acquire+0x293c/0x6544 [ 47.960679][ T4505] lock_acquire+0x20c/0x644 [ 47.961436][ T4505] down_read+0x64/0x304 [ 47.962114][ T4505] ocfs2_init_acl+0x258/0x5f0 [ 47.962864][ T4505] ocfs2_mknod+0x1168/0x1f18 [ 47.963624][ T4505] ocfs2_create+0x19c/0x4f0 [ 47.964303][ T4505] path_openat+0x112c/0x2680 [ 47.965024][ T4505] do_filp_open+0x174/0x344 [ 47.965771][ T4505] do_sys_openat2+0x128/0x3d8 [ 47.966598][ T4505] __arm64_sys_openat+0x120/0x154 [ 47.967391][ T4505] invoke_syscall+0x98/0x2bc [ 47.968103][ T4505] el0_svc_common+0x138/0x258 [ 47.968862][ T4505] do_el0_svc+0x58/0x13c [ 47.969513][ T4505] el0_svc+0x58/0x138 [ 47.970182][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.970959][ T4505] el0t_64_sync+0x18c/0x190 [ 47.971737][ T4505] [ 47.971737][ T4505] other info that might help us debug this: [ 47.971737][ T4505] [ 47.973168][ T4505] Chain exists of: [ 47.973168][ T4505] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 47.973168][ T4505] [ 47.975222][ T4505] Possible unsafe locking scenario: [ 47.975222][ T4505] [ 47.976237][ T4505] CPU0 CPU1 [ 47.976982][ T4505] ---- ---- [ 47.977709][ T4505] lock(jbd2_handle); [ 47.978344][ T4505] lock(&journal->j_trans_barrier); [ 47.979486][ T4505] lock(jbd2_handle); [ 47.980380][ T4505] lock(&oi->ip_xattr_sem); [ 47.980991][ T4505] [ 47.980991][ T4505] *** DEADLOCK *** [ 47.980991][ T4505] [ 47.982191][ T4505] 8 locks held by syz.0.17/4505: [ 47.982862][ T4505] #0: ffff0000d0f5a460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 47.984127][ T4505] #1: ffff0000eaa589c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: path_openat+0x5e4/0x2680 [ 47.985635][ T4505] #2: ffff0000eaa62648 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.987632][ T4505] #3: ffff0000eaa61808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.989690][ T4505] #4: ffff0000eaa642c8 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 47.991622][ T4505] #5: ffff0000d0f5a650 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xc7c/0x1f18 [ 47.992956][ T4505] #6: ffff0000de42b4e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x374/0x6c4 [ 47.994574][ T4505] #7: ffff0000d0cc4990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfb8/0x122c [ 47.996004][ T4505] [ 47.996004][ T4505] stack backtrace: [ 47.996892][ T4505] CPU: 1 PID: 4505 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.997877][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.999288][ T4505] Call trace: [ 47.999764][ T4505] dump_backtrace+0x1c8/0x1f4 [ 48.000423][ T4505] show_stack+0x2c/0x3c [ 48.000985][ T4505] __dump_stack+0x30/0x40 [ 48.001602][ T4505] dump_stack_lvl+0xf8/0x160 [ 48.002266][ T4505] dump_stack+0x1c/0x5c [ 48.002833][ T4505] print_circular_bug+0x148/0x1b0 [ 48.003555][ T4505] check_noncircular+0x240/0x2d4 [ 48.004254][ T4505] __lock_acquire+0x293c/0x6544 [ 48.004977][ T4505] lock_acquire+0x20c/0x644 [ 48.005631][ T4505] down_read+0x64/0x304 [ 48.006266][ T4505] ocfs2_init_acl+0x258/0x5f0 [ 48.006946][ T4505] ocfs2_mknod+0x1168/0x1f18 [ 48.007617][ T4505] ocfs2_create+0x19c/0x4f0 [ 48.008255][ T4505] path_openat+0x112c/0x2680 [ 48.008928][ T4505] do_filp_open+0x174/0x344 [ 48.009595][ T4505] do_sys_openat2+0x128/0x3d8 [ 48.010281][ T4505] __arm64_sys_openat+0x120/0x154 [ 48.011015][ T4505] invoke_syscall+0x98/0x2bc [ 48.011717][ T4505] el0_svc_common+0x138/0x258 [ 48.012354][ T4505] do_el0_svc+0x58/0x13c [ 48.013015][ T4505] el0_svc+0x58/0x138 [ 48.013570][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 48.014295][ T4505] el0t_64_sync+0x18c/0x190 [ 48.024607][ T4414] ocfs2: Unmounting device (7,0) on (node local)