Warning: Permanently added '10.128.1.163' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://40743 [ 31.216480][ T4341] cgroup: Unknown subsys name 'net' [ 31.435610][ T4341] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.708770][ T4341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.281438][ T4372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.283207][ T4372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.284745][ T4372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.286351][ T4372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.287790][ T4372] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.289185][ T4372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.360143][ T525] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.361580][ T525] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.363460][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.377829][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.379218][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.380658][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.577601][ T4391] chnl_net:caif_netlink_parms(): no params data found [ 36.596564][ T4391] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.598020][ T4391] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.599617][ T4391] device bridge_slave_0 entered promiscuous mode [ 36.602017][ T4391] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.603609][ T4391] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.605154][ T4391] device bridge_slave_1 entered promiscuous mode [ 36.612006][ T4391] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.614700][ T4391] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.620826][ T4391] team0: Port device team_slave_0 added [ 36.622663][ T4391] team0: Port device team_slave_1 added [ 36.628438][ T4391] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.629648][ T4391] 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. [ 36.634461][ T4391] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.637126][ T4391] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.638347][ T4391] 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. [ 36.642393][ T4391] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.694260][ T4391] device hsr_slave_0 entered promiscuous mode [ 36.733094][ T4391] device hsr_slave_1 entered promiscuous mode [ 36.855037][ T4391] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.884042][ T4391] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.934545][ T4391] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.975664][ T4391] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.022706][ T4391] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.024185][ T4391] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.026930][ T4391] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.028082][ T4391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.048602][ T4391] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.055067][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.064016][ T525] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.066367][ T525] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.074980][ T4391] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.078919][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.080493][ T1581] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.081707][ T1581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.086590][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.088208][ T1581] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.089530][ T1581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.096461][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.098405][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.101859][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.105423][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.108433][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.111146][ T4391] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.161759][ T4391] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.163508][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.164852][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.171649][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.177703][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.179449][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.181022][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.184102][ T4391] device veth0_vlan entered promiscuous mode [ 37.187386][ T4391] device veth1_vlan entered promiscuous mode [ 37.194831][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.196554][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.198101][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.200491][ T4391] device veth0_macvtap entered promiscuous mode [ 37.202853][ T4391] device veth1_macvtap entered promiscuous mode [ 37.209563][ T4391] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.210958][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.214385][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.217360][ T4391] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.218856][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.221498][ T4391] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.224513][ T4391] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.225989][ T4391] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.227398][ T4391] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.567227][ T4372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.568817][ T4372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.570219][ T4372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.572063][ T4372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.575026][ T4372] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.576367][ T4372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.953322][ T4450] chnl_net:caif_netlink_parms(): no params data found [ 38.969868][ T4450] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.971168][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.972683][ T4450] device bridge_slave_0 entered promiscuous mode [ 38.975185][ T4450] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.976410][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.977874][ T4450] device bridge_slave_1 entered promiscuous mode [ 38.985519][ T4450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.988138][ T4450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.998039][ T4450] team0: Port device team_slave_0 added [ 38.999819][ T4450] team0: Port device team_slave_1 added [ 39.006842][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.008081][ T4450] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.012137][ T4450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.015920][ T4450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.017116][ T4450] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.021466][ T4450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.054200][ T4450] device hsr_slave_0 entered promiscuous mode [ 39.093089][ T4450] device hsr_slave_1 entered promiscuous mode [ 39.133408][ T4450] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.134814][ T4450] Cannot create hsr debugfs directory [ 39.465891][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.663307][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 42.703999][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.733090][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 42.794041][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.885412][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.093877][ T4450] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.217698][ T4450] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.325766][ T4450] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.364257][ T4450] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.483568][ T4450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.487293][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.488842][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.491277][ T4450] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.525653][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.527544][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.529590][ T4442] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.530851][ T4442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.532402][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.535248][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.537390][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.538937][ T4442] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.540170][ T4442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.542532][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.545626][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.548405][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.550520][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.552194][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.555211][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.557146][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.559673][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.561557][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.565670][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.567316][ T4442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.569734][ T4450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.575557][ T9] device hsr_slave_0 left promiscuous mode [ 44.613376][ T9] device hsr_slave_1 left promiscuous mode [ 44.713296][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.714676][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.717142][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.718434][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.719950][ T9] device bridge_slave_1 left promiscuous mode [ 44.721487][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.763668][ T9] device bridge_slave_0 left promiscuous mode [ 44.764798][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.812959][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 44.883133][ T9] device veth1_macvtap left promiscuous mode [ 44.884192][ T9] device veth0_macvtap left promiscuous mode [ 44.885273][ T9] device veth1_vlan left promiscuous mode [ 44.886264][ T9] device veth0_vlan left promiscuous mode [ 46.902936][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 46.984032][ T9] team0 (unregistering): Port device team_slave_1 removed [ 47.143886][ T9] team0 (unregistering): Port device team_slave_0 removed [ 47.343279][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.553750][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.124185][ T9] bond0 (unregistering): Released all slaves [ 49.448916][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.450283][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.454052][ T4450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.459691][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.461485][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.471202][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.473033][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.474848][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.476330][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.478595][ T4450] device veth0_vlan entered promiscuous mode [ 49.481671][ T4450] device veth1_vlan entered promiscuous mode [ 49.488190][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.489711][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.491262][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.493275][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.496026][ T4450] device veth0_macvtap entered promiscuous mode [ 49.498328][ T4450] device veth1_macvtap entered promiscuous mode [ 49.503655][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.504950][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.506590][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.508513][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.510111][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.512835][ T4450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.515220][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.516876][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.519627][ T4450] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.521115][ T4450] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.522662][ T4450] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.524759][ T4450] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.546980][ T4527] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.550469][ T4527] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.552323][ T525] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.560376][ T525] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.561711][ T525] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.563190][ T1581] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.690795][ T4531] loop0: detected capacity change from 0 to 32768 [ 49.692503][ T4531] ======================================================= [ 49.692503][ T4531] WARNING: The mand mount option has been deprecated and [ 49.692503][ T4531] and is ignored by this kernel. Remove the mand [ 49.692503][ T4531] option from the mount to silence this warning. [ 49.692503][ T4531] ======================================================= [ 49.707160][ T4531] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.726422][ T4534] [ 49.726880][ T4534] ====================================================== [ 49.728099][ T4534] WARNING: possible circular locking dependency detected [ 49.729225][ T4534] syzkaller #0 Not tainted [ 49.729948][ T4534] ------------------------------------------------------ [ 49.731112][ T4534] syz.0.17/4534 is trying to acquire lock: [ 49.732111][ T4534] ffff0000e5520660 (&oi->ip_alloc_sem){+.+.}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 49.733913][ T4534] [ 49.733913][ T4534] but task is already holding lock: [ 49.735416][ T4534] ffff0000e55206f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 49.737532][ T4534] [ 49.737532][ T4534] which lock already depends on the new lock. [ 49.737532][ T4534] [ 49.739579][ T4534] [ 49.739579][ T4534] the existing dependency chain (in reverse order) is: [ 49.741329][ T4534] [ 49.741329][ T4534] -> #3 (&oi->ip_xattr_sem){++++}-{3:3}: [ 49.742664][ T4534] down_read+0x64/0x300 [ 49.743490][ T4534] ocfs2_init_acl+0x264/0x61c [ 49.744402][ T4534] ocfs2_mknod+0x12b0/0x218c [ 49.745285][ T4534] ocfs2_create+0x19c/0x51c [ 49.746128][ T4534] path_openat+0xda8/0x27a0 [ 49.746944][ T4534] do_filp_open+0x198/0x38c [ 49.747781][ T4534] filp_open+0x160/0x1cc [ 49.748567][ T4534] do_coredump+0x1568/0x1c90 [ 49.749443][ T4534] get_signal+0xdfc/0x133c [ 49.750297][ T4534] do_notify_resume+0x2a8/0x2c84 [ 49.751266][ T4534] el0_ia+0xe8/0x1d0 [ 49.752039][ T4534] el0t_64_sync_handler+0xd8/0xf0 [ 49.753013][ T4534] el0t_64_sync+0x18c/0x190 [ 49.753892][ T4534] [ 49.753892][ T4534] -> #2 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 49.755389][ T4534] down_read+0x64/0x300 [ 49.756205][ T4534] ocfs2_start_trans+0x38c/0x6f4 [ 49.757163][ T4534] ocfs2_mknod+0xd2c/0x218c [ 49.758098][ T4534] ocfs2_create+0x19c/0x51c [ 49.758959][ T4534] path_openat+0xda8/0x27a0 [ 49.759816][ T4534] do_filp_open+0x198/0x38c [ 49.760695][ T4534] filp_open+0x160/0x1cc [ 49.761501][ T4534] do_coredump+0x1568/0x1c90 [ 49.762368][ T4534] get_signal+0xdfc/0x133c [ 49.763211][ T4534] do_notify_resume+0x2a8/0x2c84 [ 49.764196][ T4534] el0_ia+0xe8/0x1d0 [ 49.764974][ T4534] el0t_64_sync_handler+0xd8/0xf0 [ 49.765939][ T4534] el0t_64_sync+0x18c/0x190 [ 49.766800][ T4534] [ 49.766800][ T4534] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 49.768060][ T4534] ocfs2_start_trans+0x20c/0x6f4 [ 49.768987][ T4534] ocfs2_truncate_file+0x5ec/0x14dc [ 49.769966][ T4534] ocfs2_setattr+0x12a0/0x1950 [ 49.770872][ T4534] notify_change+0xb5c/0xe20 [ 49.771726][ T4534] do_truncate+0x188/0x20c [ 49.772550][ T4534] do_coredump+0x1994/0x1c90 [ 49.773383][ T4534] get_signal+0xdfc/0x133c [ 49.774198][ T4534] do_notify_resume+0x2a8/0x2c84 [ 49.775144][ T4534] el0_ia+0xe8/0x1d0 [ 49.775917][ T4534] el0t_64_sync_handler+0xd8/0xf0 [ 49.776871][ T4534] el0t_64_sync+0x18c/0x190 [ 49.777753][ T4534] [ 49.777753][ T4534] -> #0 (&oi->ip_alloc_sem){+.+.}-{3:3}: [ 49.779146][ T4534] __lock_acquire+0x2808/0x6634 [ 49.780099][ T4534] lock_acquire+0x20c/0x638 [ 49.781033][ T4534] down_write+0x5c/0x88 [ 49.781858][ T4534] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 49.782952][ T4534] ocfs2_truncate_file+0xce0/0x14dc [ 49.783992][ T4534] ocfs2_setattr+0x12a0/0x1950 [ 49.784903][ T4534] notify_change+0xb5c/0xe20 [ 49.785722][ T4534] do_truncate+0x188/0x20c [ 49.786570][ T4534] do_coredump+0x1994/0x1c90 [ 49.787416][ T4534] get_signal+0xdfc/0x133c [ 49.788209][ T4534] do_notify_resume+0x2a8/0x2c84 [ 49.789112][ T4534] el0_ia+0xe8/0x1d0 [ 49.789849][ T4534] el0t_64_sync_handler+0xd8/0xf0 [ 49.790844][ T4534] el0t_64_sync+0x18c/0x190 [ 49.791752][ T4534] [ 49.791752][ T4534] other info that might help us debug this: [ 49.791752][ T4534] [ 49.793581][ T4534] Chain exists of: [ 49.793581][ T4534] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 49.793581][ T4534] [ 49.796076][ T4534] Possible unsafe locking scenario: [ 49.796076][ T4534] [ 49.797353][ T4534] CPU0 CPU1 [ 49.798246][ T4534] ---- ---- [ 49.799116][ T4534] lock(&oi->ip_xattr_sem); [ 49.799885][ T4534] lock(&journal->j_trans_barrier); [ 49.801240][ T4534] lock(&oi->ip_xattr_sem); [ 49.802420][ T4534] lock(&oi->ip_alloc_sem); [ 49.803198][ T4534] [ 49.803198][ T4534] *** DEADLOCK *** [ 49.803198][ T4534] [ 49.804581][ T4534] 2 locks held by syz.0.17/4534: [ 49.805429][ T4534] #0: ffff0000e55209c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: do_truncate+0x174/0x20c [ 49.807215][ T4534] #1: ffff0000e55206f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 49.809135][ T4534] [ 49.809135][ T4534] stack backtrace: [ 49.810131][ T4534] CPU: 1 PID: 4534 Comm: syz.0.17 Not tainted syzkaller #0 [ 49.811339][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 49.813135][ T4534] Call trace: [ 49.813709][ T4534] dump_backtrace+0x1c4/0x1f0 [ 49.814552][ T4534] show_stack+0x2c/0x3c [ 49.815283][ T4534] __dump_stack+0x30/0x40 [ 49.816054][ T4534] dump_stack_lvl+0xf4/0x15c [ 49.816851][ T4534] dump_stack+0x1c/0x5c [ 49.817545][ T4534] print_circular_bug+0x148/0x1b0 [ 49.818403][ T4534] check_noncircular+0x264/0x2f8 [ 49.819268][ T4534] __lock_acquire+0x2808/0x6634 [ 49.820157][ T4534] lock_acquire+0x20c/0x638 [ 49.820909][ T4534] down_write+0x5c/0x88 [ 49.821612][ T4534] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 49.822630][ T4534] ocfs2_truncate_file+0xce0/0x14dc [ 49.823546][ T4534] ocfs2_setattr+0x12a0/0x1950 [ 49.824369][ T4534] notify_change+0xb5c/0xe20 [ 49.825132][ T4534] do_truncate+0x188/0x20c [ 49.825882][ T4534] do_coredump+0x1994/0x1c90 [ 49.826742][ T4534] get_signal+0xdfc/0x133c [ 49.827523][ T4534] do_notify_resume+0x2a8/0x2c84 [ 49.828385][ T4534] el0_ia+0xe8/0x1d0 [ 49.829046][ T4534] el0t_64_sync_handler+0xd8/0xf0 [ 49.829912][ T4534] el0t_64_sync+0x18c/0x190