Warning: Permanently added '10.128.1.160' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs 1970/01/01 00:00:29 serving rpc on tcp://44605 [ 30.706440][ T4341] cgroup: Unknown subsys name 'net' [ 30.977376][ T4341] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.250277][ T4341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 33.913894][ T4350] chnl_net:caif_netlink_parms(): no params data found [ 33.930920][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.932318][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.934035][ T4350] device bridge_slave_0 entered promiscuous mode [ 33.936734][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.938056][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.939596][ T4350] device bridge_slave_1 entered promiscuous mode [ 33.946365][ T4350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.948887][ T4350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.956267][ T4350] team0: Port device team_slave_0 added [ 33.957990][ T4350] team0: Port device team_slave_1 added [ 33.963010][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.964303][ T4350] 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. [ 33.969471][ T4350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.972190][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.973430][ T4350] 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. [ 33.978472][ T4350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.045795][ T4350] device hsr_slave_0 entered promiscuous mode [ 34.085020][ T4350] device hsr_slave_1 entered promiscuous mode [ 34.157299][ T4350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.206207][ T4350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.256371][ T4350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.295920][ T4350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.341689][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.343045][ T4350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.344571][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.345978][ T4350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.363231][ T4350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.367610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.370140][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.372172][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.374140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.380863][ T4350] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.383785][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.386205][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.387550][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.390828][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.392364][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.393526][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.399583][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.401486][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.404580][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.408402][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.412591][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.416411][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.465980][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.467436][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.470664][ T4350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.479151][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.484902][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.486834][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.488383][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.491000][ T4350] device veth0_vlan entered promiscuous mode [ 34.494001][ T4350] device veth1_vlan entered promiscuous mode [ 34.501137][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.502650][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.504339][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.507118][ T4350] device veth0_macvtap entered promiscuous mode [ 34.509478][ T4350] device veth1_macvtap entered promiscuous mode [ 34.514623][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.517306][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.519494][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.522321][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.523725][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.527478][ T4350] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.528969][ T4350] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.530394][ T4350] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.532079][ T4350] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.946450][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.629301][ T4400] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.630933][ T4400] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.632394][ T4400] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.633944][ T4400] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.637143][ T4400] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.638548][ T4400] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.968114][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.969641][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.971759][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.987406][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.988864][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.990565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:36 executed programs: 0 [ 36.183143][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.185021][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.186875][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.188421][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.189913][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.191352][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.233643][ T4423] chnl_net:caif_netlink_parms(): no params data found [ 36.250603][ T4423] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.252000][ T4423] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.253705][ T4423] device bridge_slave_0 entered promiscuous mode [ 36.256205][ T4423] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.257362][ T4423] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.259047][ T4423] device bridge_slave_1 entered promiscuous mode [ 36.265404][ T4423] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.267964][ T4423] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.275224][ T4423] team0: Port device team_slave_0 added [ 36.277023][ T4423] team0: Port device team_slave_1 added [ 36.282023][ T4423] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.283207][ T4423] 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. [ 36.287898][ T4423] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.290421][ T4423] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.291533][ T4423] 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. [ 36.296055][ T4423] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.355760][ T4423] device hsr_slave_0 entered promiscuous mode [ 36.404890][ T4423] device hsr_slave_1 entered promiscuous mode [ 36.444801][ T4423] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.446289][ T4423] Cannot create hsr debugfs directory [ 37.875785][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.245240][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 40.286107][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.324886][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 40.376500][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.298912][ T4423] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.386405][ T4423] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.467446][ T4423] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.546298][ T4423] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.665644][ T4423] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.669321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.670982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.673569][ T4423] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.708179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.709853][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.711675][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.712944][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.714533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.717730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.719646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.721321][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.722649][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.726124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.729064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.732090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.734061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.736221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.741345][ T59] device hsr_slave_0 left promiscuous mode [ 41.775005][ T59] device hsr_slave_1 left promiscuous mode [ 41.844877][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.846934][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.849552][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.850805][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.852314][ T59] device bridge_slave_1 left promiscuous mode [ 41.853454][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.915537][ T59] device bridge_slave_0 left promiscuous mode [ 41.916837][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.064941][ T59] device veth1_macvtap left promiscuous mode [ 42.066237][ T59] device veth0_macvtap left promiscuous mode [ 42.067575][ T59] device veth1_vlan left promiscuous mode [ 42.068656][ T59] device veth0_vlan left promiscuous mode [ 42.404988][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 44.195772][ T59] team0 (unregistering): Port device team_slave_1 removed [ 44.356118][ T59] team0 (unregistering): Port device team_slave_0 removed [ 44.484736][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 44.535179][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.745215][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 46.266383][ T59] bond0 (unregistering): Released all slaves [ 46.556734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.558874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.565110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.566909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.568537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.570556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.573007][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.622204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.623566][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.628003][ T4423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.633712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.636816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.642803][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.644528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.646559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.647949][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.650176][ T4423] device veth0_vlan entered promiscuous mode [ 46.653316][ T4423] device veth1_vlan entered promiscuous mode [ 46.660609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.662233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.663865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.666553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.669188][ T4423] device veth0_macvtap entered promiscuous mode [ 46.671648][ T4423] device veth1_macvtap entered promiscuous mode [ 46.677350][ T4423] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.678685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.680359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.682047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.683704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.686763][ T4423] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.688074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.689884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.692367][ T4423] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.693764][ T4423] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.695768][ T4423] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.697410][ T4423] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.719613][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.721042][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.726002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.729459][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.730871][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.732285][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.875131][ T4502] loop0: detected capacity change from 0 to 32768 [ 46.876888][ T4502] ======================================================= [ 46.876888][ T4502] WARNING: The mand mount option has been deprecated and [ 46.876888][ T4502] and is ignored by this kernel. Remove the mand [ 46.876888][ T4502] option from the mount to silence this warning. [ 46.876888][ T4502] ======================================================= [ 46.892730][ T4502] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.898790][ T4502] [ 46.899228][ T4502] ====================================================== [ 46.900435][ T4502] WARNING: possible circular locking dependency detected [ 46.901649][ T4502] syzkaller #0 Not tainted [ 46.902429][ T4502] ------------------------------------------------------ [ 46.903651][ T4502] syz.0.17/4502 is trying to acquire lock: [ 46.904744][ T4502] ffff0000f2c7bf60 (&oi->ip_alloc_sem){+.+.}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 46.906940][ T4502] [ 46.906940][ T4502] but task is already holding lock: [ 46.908397][ T4502] ffff0000f2c7bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 46.910447][ T4502] [ 46.910447][ T4502] which lock already depends on the new lock. [ 46.910447][ T4502] [ 46.912361][ T4502] [ 46.912361][ T4502] the existing dependency chain (in reverse order) is: [ 46.914054][ T4502] [ 46.914054][ T4502] -> #3 (&oi->ip_xattr_sem){++++}-{3:3}: [ 46.915573][ T4502] down_read+0x64/0x300 [ 46.916483][ T4502] ocfs2_init_acl+0x264/0x61c [ 46.917499][ T4502] ocfs2_mknod+0x12b0/0x218c [ 46.918516][ T4502] ocfs2_create+0x19c/0x51c [ 46.919492][ T4502] path_openat+0xda8/0x27a0 [ 46.920469][ T4502] do_filp_open+0x198/0x38c [ 46.921393][ T4502] do_sys_openat2+0x134/0x3fc [ 46.922355][ T4502] __arm64_sys_openat+0x11c/0x150 [ 46.923375][ T4502] invoke_syscall+0x98/0x290 [ 46.924328][ T4502] el0_svc_common+0x13c/0x258 [ 46.925267][ T4502] do_el0_svc+0x5c/0x134 [ 46.926166][ T4502] el0_svc+0x58/0x128 [ 46.926993][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 46.928009][ T4502] el0t_64_sync+0x18c/0x190 [ 46.928942][ T4502] [ 46.928942][ T4502] -> #2 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 46.930482][ T4502] down_read+0x64/0x300 [ 46.931341][ T4502] ocfs2_start_trans+0x38c/0x6f4 [ 46.932313][ T4502] ocfs2_mknod+0xd2c/0x218c [ 46.933240][ T4502] ocfs2_create+0x19c/0x51c [ 46.934156][ T4502] path_openat+0xda8/0x27a0 [ 46.935075][ T4502] do_filp_open+0x198/0x38c [ 46.936005][ T4502] do_sys_openat2+0x134/0x3fc [ 46.936967][ T4502] __arm64_sys_openat+0x11c/0x150 [ 46.937993][ T4502] invoke_syscall+0x98/0x290 [ 46.938937][ T4502] el0_svc_common+0x13c/0x258 [ 46.939896][ T4502] do_el0_svc+0x5c/0x134 [ 46.940762][ T4502] el0_svc+0x58/0x128 [ 46.941568][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 46.942562][ T4502] el0t_64_sync+0x18c/0x190 [ 46.943469][ T4502] [ 46.943469][ T4502] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 46.944846][ T4502] ocfs2_start_trans+0x20c/0x6f4 [ 46.945834][ T4502] ocfs2_truncate_file+0x5ec/0x14dc [ 46.946857][ T4502] ocfs2_setattr+0x12a0/0x1950 [ 46.947756][ T4502] notify_change+0xb5c/0xe20 [ 46.948678][ T4502] do_truncate+0x188/0x20c [ 46.949576][ T4502] path_openat+0x21c8/0x27a0 [ 46.950516][ T4502] do_filp_open+0x198/0x38c [ 46.951437][ T4502] do_sys_openat2+0x134/0x3fc [ 46.952362][ T4502] __arm64_sys_openat+0x11c/0x150 [ 46.953367][ T4502] invoke_syscall+0x98/0x290 [ 46.954263][ T4502] el0_svc_common+0x13c/0x258 [ 46.955212][ T4502] do_el0_svc+0x5c/0x134 [ 46.956049][ T4502] el0_svc+0x58/0x128 [ 46.956832][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 46.957794][ T4502] el0t_64_sync+0x18c/0x190 [ 46.958654][ T4502] [ 46.958654][ T4502] -> #0 (&oi->ip_alloc_sem){+.+.}-{3:3}: [ 46.960058][ T4502] __lock_acquire+0x2808/0x6634 [ 46.961056][ T4502] lock_acquire+0x20c/0x638 [ 46.961937][ T4502] down_write+0x5c/0x88 [ 46.962768][ T4502] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 46.963946][ T4502] ocfs2_truncate_file+0xce0/0x14dc [ 46.964989][ T4502] ocfs2_setattr+0x12a0/0x1950 [ 46.965958][ T4502] notify_change+0xb5c/0xe20 [ 46.966892][ T4502] do_truncate+0x188/0x20c [ 46.967801][ T4502] path_openat+0x21c8/0x27a0 [ 46.968698][ T4502] do_filp_open+0x198/0x38c [ 46.969582][ T4502] do_sys_openat2+0x134/0x3fc [ 46.970515][ T4502] __arm64_sys_openat+0x11c/0x150 [ 46.971511][ T4502] invoke_syscall+0x98/0x290 [ 46.972436][ T4502] el0_svc_common+0x13c/0x258 [ 46.973377][ T4502] do_el0_svc+0x5c/0x134 [ 46.974241][ T4502] el0_svc+0x58/0x128 [ 46.975069][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 46.976071][ T4502] el0t_64_sync+0x18c/0x190 [ 46.976985][ T4502] [ 46.976985][ T4502] other info that might help us debug this: [ 46.976985][ T4502] [ 46.978635][ T4502] Chain exists of: [ 46.978635][ T4502] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 46.978635][ T4502] [ 46.981146][ T4502] Possible unsafe locking scenario: [ 46.981146][ T4502] [ 46.982412][ T4502] CPU0 CPU1 [ 46.983354][ T4502] ---- ---- [ 46.984261][ T4502] lock(&oi->ip_xattr_sem); [ 46.985066][ T4502] lock(&journal->j_trans_barrier); [ 46.986464][ T4502] lock(&oi->ip_xattr_sem); [ 46.987663][ T4502] lock(&oi->ip_alloc_sem); [ 46.988473][ T4502] [ 46.988473][ T4502] *** DEADLOCK *** [ 46.988473][ T4502] [ 46.989908][ T4502] 3 locks held by syz.0.17/4502: [ 46.990801][ T4502] #0: ffff0000cdaaa460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.992467][ T4502] #1: ffff0000f2c7c2c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: do_truncate+0x174/0x20c [ 46.994353][ T4502] #2: ffff0000f2c7bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 46.996350][ T4502] [ 46.996350][ T4502] stack backtrace: [ 46.997406][ T4502] CPU: 0 PID: 4502 Comm: syz.0.17 Not tainted syzkaller #0 [ 46.998700][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 47.000519][ T4502] Call trace: [ 47.001101][ T4502] dump_backtrace+0x1c4/0x1f0 [ 47.001938][ T4502] show_stack+0x2c/0x3c [ 47.002694][ T4502] __dump_stack+0x30/0x40 [ 47.003481][ T4502] dump_stack_lvl+0xf4/0x15c [ 47.004320][ T4502] dump_stack+0x1c/0x5c [ 47.005043][ T4502] print_circular_bug+0x148/0x1b0 [ 47.005946][ T4502] check_noncircular+0x264/0x2f8 [ 47.006810][ T4502] __lock_acquire+0x2808/0x6634 [ 47.007675][ T4502] lock_acquire+0x20c/0x638 [ 47.008476][ T4502] down_write+0x5c/0x88 [ 47.009231][ T4502] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 47.010296][ T4502] ocfs2_truncate_file+0xce0/0x14dc [ 47.011173][ T4502] ocfs2_setattr+0x12a0/0x1950 [ 47.012001][ T4502] notify_change+0xb5c/0xe20 [ 47.012824][ T4502] do_truncate+0x188/0x20c [ 47.013629][ T4502] path_openat+0x21c8/0x27a0 [ 47.014451][ T4502] do_filp_open+0x198/0x38c [ 47.015274][ T4502] do_sys_openat2+0x134/0x3fc [ 47.016112][ T4502] __arm64_sys_openat+0x11c/0x150 [ 47.016978][ T4502] invoke_syscall+0x98/0x290 [ 47.017744][ T4502] el0_svc_common+0x13c/0x258 [ 47.018558][ T4502] do_el0_svc+0x5c/0x134 [ 47.019305][ T4502] el0_svc+0x58/0x128 [ 47.020009][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 47.020894][ T4502] el0t_64_sync+0x18c/0x190 [ 47.031039][ T4423] ocfs2: Unmounting device (7,0) on (node local)