Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.918371][ T4339] cgroup: Unknown subsys name 'net' [ 32.194300][ T4339] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.465927][ T4339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.206955][ T4358] chnl_net:caif_netlink_parms(): no params data found [ 38.226391][ T4358] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.227837][ T4358] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.229435][ T4358] device bridge_slave_0 entered promiscuous mode [ 38.231970][ T4358] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.233271][ T4358] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.234909][ T4358] device bridge_slave_1 entered promiscuous mode [ 38.241310][ T4358] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.244159][ T4358] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.250862][ T4358] team0: Port device team_slave_0 added [ 38.254316][ T4358] team0: Port device team_slave_1 added [ 38.259436][ T4358] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.260803][ T4358] 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. [ 38.266439][ T4358] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.269348][ T4358] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.270459][ T4358] 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. [ 38.275194][ T4358] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.352836][ T4358] device hsr_slave_0 entered promiscuous mode [ 38.401960][ T4358] device hsr_slave_1 entered promiscuous mode [ 38.476746][ T4358] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.544530][ T4358] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.594136][ T4358] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.622747][ T4358] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.680533][ T4358] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.682025][ T4358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.683482][ T4358] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.684777][ T4358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.702131][ T4358] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.706861][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.709388][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.711518][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.714952][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.719308][ T4358] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.724892][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.726583][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.727836][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.730688][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.733776][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.735049][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.741477][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.744765][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.747948][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.750895][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.755858][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.758253][ T4358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.811060][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.812828][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.817488][ T4358] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.825026][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.830763][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.833692][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.835265][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.837778][ T4358] device veth0_vlan entered promiscuous mode [ 38.844007][ T4358] device veth1_vlan entered promiscuous mode [ 38.850495][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.852936][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.854680][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.857291][ T4358] device veth0_macvtap entered promiscuous mode [ 38.859783][ T4358] device veth1_macvtap entered promiscuous mode [ 38.896403][ T4358] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.897917][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.901433][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.904935][ T4358] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.906435][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.913374][ T4358] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.914906][ T4358] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.916510][ T4358] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.918152][ T4358] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.032595][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.034181][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.037184][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.353399][ T1705] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.360331][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.361942][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.363446][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.728823][ T4395] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.730455][ T4395] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.735044][ T4395] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.736888][ T4395] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.738329][ T4395] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.739677][ T4395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:40 executed programs: 0 [ 40.394445][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.396091][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.397673][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.399438][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.400890][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.405096][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.451076][ T4428] chnl_net:caif_netlink_parms(): no params data found [ 40.466561][ T4428] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.467945][ T4428] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.469730][ T4428] device bridge_slave_0 entered promiscuous mode [ 40.472721][ T4428] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.474058][ T4428] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.476384][ T4428] device bridge_slave_1 entered promiscuous mode [ 40.483161][ T4428] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.486266][ T4428] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.493421][ T4428] team0: Port device team_slave_0 added [ 40.495297][ T4428] team0: Port device team_slave_1 added [ 40.500344][ T4428] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.501642][ T4428] 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. [ 40.508475][ T4428] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.511655][ T4428] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.513204][ T4428] 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. [ 40.517962][ T4428] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.563032][ T4428] device hsr_slave_0 entered promiscuous mode [ 40.601961][ T4428] device hsr_slave_1 entered promiscuous mode [ 40.651985][ T4428] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.653497][ T4428] Cannot create hsr debugfs directory [ 42.152859][ T1705] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.481986][ T4395] Bluetooth: hci0: command 0x0409 tx timeout [ 44.552824][ T1705] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.561731][ T4395] Bluetooth: hci0: command 0x041b tx timeout [ 44.643597][ T1705] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.684558][ T4428] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.785651][ T4428] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.832829][ T4428] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.915976][ T4428] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.961662][ T4428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.036183][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.038342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.041044][ T4428] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.043771][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.045617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.047222][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.048523][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.050182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.054173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.055805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.057458][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.058767][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.061430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.117012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.119962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.121874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.123587][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.126306][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.128057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.130770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.132606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.136239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.137913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.140882][ T4428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.209463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.210920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.215634][ T4428] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.222072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.223964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.229957][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.231666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.234182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.235785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.266602][ T4428] device veth0_vlan entered promiscuous mode [ 46.269948][ T4428] device veth1_vlan entered promiscuous mode [ 46.276304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.278122][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.279791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.281462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.285078][ T4428] device veth0_macvtap entered promiscuous mode [ 46.287511][ T4428] device veth1_macvtap entered promiscuous mode [ 46.292997][ T4428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.294930][ T4428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.297257][ T4428] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.298606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.300258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.303081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.304841][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.307431][ T4428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.309197][ T4428] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.311408][ T4428] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.374853][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.376661][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.379818][ T4428] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.381413][ T4428] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.383356][ T4428] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.384903][ T4428] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.405313][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.406838][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.411042][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.437245][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.438683][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.439994][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.465050][ T1705] device hsr_slave_0 left promiscuous mode [ 46.503373][ T1705] device hsr_slave_1 left promiscuous mode [ 46.574508][ T4503] loop0: detected capacity change from 0 to 32768 [ 46.576419][ T4503] ======================================================= [ 46.576419][ T4503] WARNING: The mand mount option has been deprecated and [ 46.576419][ T4503] and is ignored by this kernel. Remove the mand [ 46.576419][ T4503] option from the mount to silence this warning. [ 46.576419][ T4503] ======================================================= [ 46.581940][ T1705] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.584229][ T1705] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.595292][ T1705] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.596634][ T1705] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.598960][ T1705] device bridge_slave_1 left promiscuous mode [ 46.600339][ T1705] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.607317][ T4503] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.613878][ T4503] [ 46.614344][ T4503] ====================================================== [ 46.615575][ T4503] WARNING: possible circular locking dependency detected [ 46.616899][ T4503] syzkaller #0 Not tainted [ 46.617757][ T4503] ------------------------------------------------------ [ 46.619168][ T4503] syz.0.17/4503 is trying to acquire lock: [ 46.620312][ T4503] ffff0000ec3b3f60 (&oi->ip_alloc_sem){+.+.}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 46.622492][ T4503] [ 46.622492][ T4503] but task is already holding lock: [ 46.623939][ T4503] ffff0000ec3b3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 46.626122][ T4503] [ 46.626122][ T4503] which lock already depends on the new lock. [ 46.626122][ T4503] [ 46.628106][ T4503] [ 46.628106][ T4503] the existing dependency chain (in reverse order) is: [ 46.629864][ T4503] [ 46.629864][ T4503] -> #3 (&oi->ip_xattr_sem){++++}-{3:3}: [ 46.631410][ T4503] down_read+0x64/0x300 [ 46.632315][ T4503] ocfs2_init_acl+0x264/0x61c [ 46.633322][ T4503] ocfs2_mknod+0x129c/0x2110 [ 46.634303][ T4503] ocfs2_create+0x19c/0x4f8 [ 46.635294][ T4503] path_openat+0xe18/0x26bc [ 46.636269][ T4503] do_filp_open+0x194/0x384 [ 46.637252][ T4503] do_sys_openat2+0x134/0x3f4 [ 46.638330][ T4503] __arm64_sys_openat+0x118/0x14c [ 46.639485][ T4503] invoke_syscall+0x98/0x290 [ 46.640520][ T4503] el0_svc_common+0x138/0x258 [ 46.641570][ T4503] do_el0_svc+0x58/0x130 [ 46.642547][ T4503] el0_svc+0x58/0x128 [ 46.643469][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 46.644599][ T4503] el0t_64_sync+0x18c/0x190 [ 46.645561][ T4503] [ 46.645561][ T4503] -> #2 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 46.647299][ T4503] down_read+0x64/0x300 [ 46.648257][ T4503] ocfs2_start_trans+0x374/0x6cc [ 46.649358][ T4503] ocfs2_mknod+0xd1c/0x2110 [ 46.650376][ T4503] ocfs2_create+0x19c/0x4f8 [ 46.651352][ T4503] path_openat+0xe18/0x26bc [ 46.652309][ T4503] do_filp_open+0x194/0x384 [ 46.653227][ T4503] do_sys_openat2+0x134/0x3f4 [ 46.654251][ T4503] __arm64_sys_openat+0x118/0x14c [ 46.655322][ T4503] invoke_syscall+0x98/0x290 [ 46.656317][ T4503] el0_svc_common+0x138/0x258 [ 46.657415][ T4503] do_el0_svc+0x58/0x130 [ 46.658372][ T4503] el0_svc+0x58/0x128 [ 46.659256][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 46.660356][ T4503] el0t_64_sync+0x18c/0x190 [ 46.661347][ T4503] [ 46.661347][ T4503] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 46.662796][ T4503] ocfs2_start_trans+0x20c/0x6cc [ 46.663882][ T4503] ocfs2_truncate_file+0x60c/0x14f8 [ 46.665016][ T4503] ocfs2_setattr+0x1288/0x1930 [ 46.666077][ T4503] notify_change+0xb0c/0xdcc [ 46.667077][ T4503] do_truncate+0x188/0x20c [ 46.668049][ T4503] path_openat+0x2110/0x26bc [ 46.669016][ T4503] do_filp_open+0x194/0x384 [ 46.669996][ T4503] do_sys_openat2+0x134/0x3f4 [ 46.670995][ T4503] __arm64_sys_openat+0x118/0x14c [ 46.671740][ T4395] Bluetooth: hci0: command 0x040f tx timeout [ 46.672049][ T4503] invoke_syscall+0x98/0x290 [ 46.674026][ T4503] el0_svc_common+0x138/0x258 [ 46.675003][ T4503] do_el0_svc+0x58/0x130 [ 46.675901][ T4503] el0_svc+0x58/0x128 [ 46.676759][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 46.677797][ T4503] el0t_64_sync+0x18c/0x190 [ 46.678742][ T4503] [ 46.678742][ T4503] -> #0 (&oi->ip_alloc_sem){+.+.}-{3:3}: [ 46.680228][ T4503] __lock_acquire+0x2880/0x6800 [ 46.681295][ T4503] lock_acquire+0x20c/0x63c [ 46.682293][ T4503] down_write+0x5c/0x88 [ 46.683237][ T4503] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 46.684563][ T4503] ocfs2_truncate_file+0xd24/0x14f8 [ 46.685710][ T4503] ocfs2_setattr+0x1288/0x1930 [ 46.686745][ T4503] notify_change+0xb0c/0xdcc [ 46.687742][ T4503] do_truncate+0x188/0x20c [ 46.688750][ T4503] path_openat+0x2110/0x26bc [ 46.689769][ T4503] do_filp_open+0x194/0x384 [ 46.690764][ T4503] do_sys_openat2+0x134/0x3f4 [ 46.691814][ T4503] __arm64_sys_openat+0x118/0x14c [ 46.692933][ T4503] invoke_syscall+0x98/0x290 [ 46.693959][ T4503] el0_svc_common+0x138/0x258 [ 46.695010][ T4503] do_el0_svc+0x58/0x130 [ 46.695959][ T4503] el0_svc+0x58/0x128 [ 46.696847][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 46.697877][ T4503] el0t_64_sync+0x18c/0x190 [ 46.698854][ T4503] [ 46.698854][ T4503] other info that might help us debug this: [ 46.698854][ T4503] [ 46.700859][ T4503] Chain exists of: [ 46.700859][ T4503] &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 46.700859][ T4503] [ 46.703644][ T4503] Possible unsafe locking scenario: [ 46.703644][ T4503] [ 46.705088][ T4503] CPU0 CPU1 [ 46.706108][ T4503] ---- ---- [ 46.707125][ T4503] lock(&oi->ip_xattr_sem); [ 46.707993][ T4503] lock(&journal->j_trans_barrier); [ 46.709500][ T4503] lock(&oi->ip_xattr_sem); [ 46.710872][ T4503] lock(&oi->ip_alloc_sem); [ 46.711752][ T4503] [ 46.711752][ T4503] *** DEADLOCK *** [ 46.711752][ T4503] [ 46.713326][ T4503] 3 locks held by syz.0.17/4503: [ 46.714274][ T4503] #0: ffff0000d032c460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.716024][ T4503] #1: ffff0000ec3b42c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: do_truncate+0x174/0x20c [ 46.718029][ T4503] #2: ffff0000ec3b3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2e4 [ 46.720227][ T4503] [ 46.720227][ T4503] stack backtrace: [ 46.721403][ T4503] CPU: 0 PID: 4503 Comm: syz.0.17 Not tainted syzkaller #0 [ 46.722752][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 46.724770][ T4503] Call trace: [ 46.725449][ T4503] dump_backtrace+0x1c0/0x1ec [ 46.726340][ T4503] show_stack+0x2c/0x3c [ 46.727190][ T4503] __dump_stack+0x30/0x40 [ 46.728078][ T4503] dump_stack_lvl+0xf4/0x15c [ 46.728986][ T4503] dump_stack+0x1c/0x5c [ 46.729843][ T4503] print_circular_bug+0x148/0x1b0 [ 46.730858][ T4503] check_noncircular+0x264/0x2f8 [ 46.731849][ T4503] __lock_acquire+0x2880/0x6800 [ 46.732782][ T4503] lock_acquire+0x20c/0x63c [ 46.733670][ T4503] down_write+0x5c/0x88 [ 46.734478][ T4503] ocfs2_try_remove_refcount_tree+0xb4/0x2e4 [ 46.735608][ T4503] ocfs2_truncate_file+0xd24/0x14f8 [ 46.736653][ T4503] ocfs2_setattr+0x1288/0x1930 [ 46.737631][ T4503] notify_change+0xb0c/0xdcc [ 46.738563][ T4503] do_truncate+0x188/0x20c [ 46.739466][ T4503] path_openat+0x2110/0x26bc [ 46.740410][ T4503] do_filp_open+0x194/0x384 [ 46.741334][ T4503] do_sys_openat2+0x134/0x3f4 [ 46.742281][ T4503] __arm64_sys_openat+0x118/0x14c [ 46.743293][ T4503] invoke_syscall+0x98/0x290 [ 46.744230][ T4503] el0_svc_common+0x138/0x258 [ 46.745188][ T4503] do_el0_svc+0x58/0x130 [ 46.746039][ T4503] el0_svc+0x58/0x128 [ 46.746854][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 46.747887][ T4503] el0t_64_sync+0x18c/0x190 [ 46.754905][ T4428] ocfs2: Unmounting device (7,0) on (node local) [ 46.772662][ T1705] device bridge_slave_0 left promiscuous mode [ 46.773794][ T1705] bridge0: port 1(bridge_slave_0) entered disabled state