Warning: Permanently added '10.128.0.185' (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://42913 [ 31.121897][ T4337] cgroup: Unknown subsys name 'net' [ 31.424220][ T4337] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.697147][ T4337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 40.445324][ T4362] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.446969][ T4362] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.448312][ T4362] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.449645][ T4362] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.450952][ T4362] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.454833][ T4362] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.099829][ T4392] chnl_net:caif_netlink_parms(): no params data found [ 41.117553][ T4392] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.118828][ T4392] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.120401][ T4392] device bridge_slave_0 entered promiscuous mode [ 41.123330][ T4392] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.124679][ T4392] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.126137][ T4392] device bridge_slave_1 entered promiscuous mode [ 41.132597][ T4392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.163127][ T4392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.169903][ T4392] team0: Port device team_slave_0 added [ 41.171732][ T4392] team0: Port device team_slave_1 added [ 41.177269][ T4392] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.178399][ T4392] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.183134][ T4392] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.185642][ T4392] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.186856][ T4392] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.190749][ T4392] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.232953][ T4392] device hsr_slave_0 entered promiscuous mode [ 41.271990][ T4392] device hsr_slave_1 entered promiscuous mode [ 41.345533][ T4392] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.383364][ T4392] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.445827][ T4392] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.473126][ T4392] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.534234][ T4392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.537672][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.539604][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.542743][ T4392] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.545282][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.547479][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.549163][ T1358] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.550275][ T1358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.552546][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.555451][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.556998][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.558445][ T1358] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.559558][ T1358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.564279][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.566882][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.569369][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.571232][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.572932][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.575475][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.577063][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.579496][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.580890][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.586198][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.587904][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.590450][ T4392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.639647][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.640930][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.645522][ T4392] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.650633][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.652645][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.658127][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.659643][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.661239][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.663134][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.665496][ T4392] device veth0_vlan entered promiscuous mode [ 41.668580][ T4392] device veth1_vlan entered promiscuous mode [ 41.675977][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.677531][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.678966][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.680744][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.683565][ T4392] device veth0_macvtap entered promiscuous mode [ 41.685856][ T4392] device veth1_macvtap entered promiscuous mode [ 41.690992][ T4392] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.694468][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.696063][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.697504][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.698997][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.701441][ T4392] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.703232][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.704936][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.707369][ T4392] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.708881][ T4392] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.710151][ T4392] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.711470][ T4392] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.821163][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.822548][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.824202][ T1358] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.833126][ T1358] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.834497][ T1358] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.843398][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:42 executed programs: 0 [ 42.590508][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.592259][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.593595][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.595683][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.597274][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.598715][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.639289][ T4447] chnl_net:caif_netlink_parms(): no params data found [ 42.655454][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.656727][ T4447] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.658239][ T4447] device bridge_slave_0 entered promiscuous mode [ 42.660594][ T4447] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.662248][ T4447] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.663736][ T4447] device bridge_slave_1 entered promiscuous mode [ 43.024300][ T1577] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.035695][ T4447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.038087][ T4447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.044013][ T4447] team0: Port device team_slave_0 added [ 43.045643][ T4447] team0: Port device team_slave_1 added [ 43.050914][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.052753][ T4447] 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. [ 43.056539][ T4447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.059110][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.060133][ T4447] 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. [ 43.064366][ T4447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.132699][ T4447] device hsr_slave_0 entered promiscuous mode [ 43.172176][ T4447] device hsr_slave_1 entered promiscuous mode [ 43.221721][ T4447] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.223045][ T4447] Cannot create hsr debugfs directory [ 44.651998][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 45.253299][ T1577] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.731697][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 47.572872][ T1577] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.684456][ T1577] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.821858][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 48.865818][ T4447] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.953386][ T4447] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.044402][ T4447] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.173063][ T4447] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.295630][ T4447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.299864][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.301504][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.305358][ T4447] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.307896][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.309457][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.310838][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.311954][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.313798][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.364539][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.366191][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.367723][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.368816][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.371201][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.374151][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.376634][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.378339][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.379769][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.382413][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.384396][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.388129][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.389665][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.392344][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.393915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.396311][ T4447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.789500][ T4447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.793509][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.794920][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.799034][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.800783][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.807609][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.809014][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.810558][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.812361][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.814508][ T4447] device veth0_vlan entered promiscuous mode [ 49.817756][ T4447] device veth1_vlan entered promiscuous mode [ 49.865241][ T4447] device veth0_macvtap entered promiscuous mode [ 49.867459][ T4447] device veth1_macvtap entered promiscuous mode [ 49.872587][ T4447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 49.874578][ T4447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.876611][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.877792][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.879304][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.880680][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.882355][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.883823][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.885094][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.886559][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.888014][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.890275][ T4447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 49.892109][ T4447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.894128][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.895311][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.896915][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.899266][ T4447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.900790][ T4447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.902871][ T4447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.904269][ T4447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.235394][ T4454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.236646][ T4454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.238056][ T4454] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.239276][ T4454] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.240458][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 50.242441][ T4454] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.286787][ T1577] device hsr_slave_0 left promiscuous mode [ 50.322411][ T1577] device hsr_slave_1 left promiscuous mode [ 50.362211][ T4526] loop0: detected capacity change from 0 to 32768 [ 50.363847][ T4526] ======================================================= [ 50.363847][ T4526] WARNING: The mand mount option has been deprecated and [ 50.363847][ T4526] and is ignored by this kernel. Remove the mand [ 50.363847][ T4526] option from the mount to silence this warning. [ 50.363847][ T4526] ======================================================= [ 50.378737][ T4526] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.384940][ T4526] [ 50.385392][ T4526] ====================================================== [ 50.386493][ T4526] WARNING: possible circular locking dependency detected [ 50.387576][ T4526] syzkaller #0 Not tainted [ 50.388228][ T4526] ------------------------------------------------------ [ 50.389248][ T4526] syz.0.17/4526 is trying to acquire lock: [ 50.390172][ T4526] ffff0000e5bded88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 50.391686][ T1577] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.392316][ T4526] [ 50.392316][ T4526] but task is already holding lock: [ 50.393521][ T1577] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.394580][ T4526] ffff0000e5be3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 50.397269][ T4526] [ 50.397269][ T4526] which lock already depends on the new lock. [ 50.397269][ T4526] [ 50.398803][ T4526] [ 50.398803][ T4526] the existing dependency chain (in reverse order) is: [ 50.400226][ T4526] [ 50.400226][ T4526] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 50.401482][ T4526] down_read+0x64/0x300 [ 50.402198][ T4526] ocfs2_init_acl+0x264/0x61c [ 50.403051][ T4526] ocfs2_mknod+0x12b0/0x218c [ 50.403867][ T4526] ocfs2_create+0x19c/0x51c [ 50.404675][ T4526] path_openat+0xda8/0x27a0 [ 50.405448][ T4526] do_filp_open+0x198/0x38c [ 50.406322][ T4526] do_sys_openat2+0x134/0x3fc [ 50.407183][ T4526] __arm64_sys_openat+0x11c/0x150 [ 50.408011][ T4526] invoke_syscall+0x98/0x290 [ 50.408798][ T4526] el0_svc_common+0x13c/0x258 [ 50.409666][ T4526] do_el0_svc+0x5c/0x134 [ 50.410411][ T4526] el0_svc+0x58/0x128 [ 50.411162][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.412065][ T4526] el0t_64_sync+0x18c/0x190 [ 50.412952][ T4526] [ 50.412952][ T4526] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 50.414339][ T4526] down_read+0x64/0x300 [ 50.415098][ T4526] ocfs2_start_trans+0x38c/0x6f4 [ 50.416005][ T4526] ocfs2_mknod+0xd2c/0x218c [ 50.416775][ T4526] ocfs2_create+0x19c/0x51c [ 50.417643][ T4526] path_openat+0xda8/0x27a0 [ 50.418468][ T4526] do_filp_open+0x198/0x38c [ 50.419287][ T4526] do_sys_openat2+0x134/0x3fc [ 50.420069][ T4526] __arm64_sys_openat+0x11c/0x150 [ 50.420966][ T4526] invoke_syscall+0x98/0x290 [ 50.421807][ T4526] el0_svc_common+0x13c/0x258 [ 50.422663][ T4526] do_el0_svc+0x5c/0x134 [ 50.423468][ T4526] el0_svc+0x58/0x128 [ 50.424182][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.425064][ T4526] el0t_64_sync+0x18c/0x190 [ 50.425867][ T4526] [ 50.425867][ T4526] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 50.427009][ T4526] ocfs2_start_trans+0x20c/0x6f4 [ 50.427922][ T4526] ocfs2_mknod+0xd2c/0x218c [ 50.428670][ T4526] ocfs2_create+0x19c/0x51c [ 50.429402][ T4526] path_openat+0xda8/0x27a0 [ 50.430219][ T4526] do_filp_open+0x198/0x38c [ 50.431071][ T4526] do_sys_openat2+0x134/0x3fc [ 50.431846][ T4526] __arm64_sys_openat+0x11c/0x150 [ 50.432667][ T4526] invoke_syscall+0x98/0x290 [ 50.433564][ T4526] el0_svc_common+0x13c/0x258 [ 50.434417][ T4526] do_el0_svc+0x5c/0x134 [ 50.435128][ T4526] el0_svc+0x58/0x128 [ 50.435838][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.436707][ T4526] el0t_64_sync+0x18c/0x190 [ 50.437489][ T4526] [ 50.437489][ T4526] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 50.439271][ T4526] down_write+0x5c/0x88 [ 50.439989][ T4526] ocfs2_reserve_local_alloc_bits+0xe4/0x2830 [ 50.440977][ T4526] ocfs2_reserve_clusters_with_limit+0x188/0xa3c [ 50.442221][ T4526] ocfs2_reserve_clusters+0x3c/0x50 [ 50.443156][ T4526] ocfs2_mknod+0xcd4/0x218c [ 50.444001][ T4526] ocfs2_create+0x19c/0x51c [ 50.444778][ T4526] path_openat+0xda8/0x27a0 [ 50.445626][ T4526] do_filp_open+0x198/0x38c [ 50.446434][ T4526] do_sys_openat2+0x134/0x3fc [ 50.447211][ T4526] __arm64_sys_openat+0x11c/0x150 [ 50.448096][ T4526] invoke_syscall+0x98/0x290 [ 50.448917][ T4526] el0_svc_common+0x13c/0x258 [ 50.449701][ T4526] do_el0_svc+0x5c/0x134 [ 50.450402][ T4526] el0_svc+0x58/0x128 [ 50.451142][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.452031][ T4526] el0t_64_sync+0x18c/0x190 [ 50.452833][ T4526] [ 50.452833][ T4526] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 50.454595][ T4526] __lock_acquire+0x2808/0x6634 [ 50.455467][ T4526] lock_acquire+0x20c/0x638 [ 50.456186][ T4526] down_write+0x5c/0x88 [ 50.456968][ T4526] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 50.458021][ T4526] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 50.459121][ T4526] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 50.460072][ T4526] ocfs2_xattr_set+0x978/0xf0c [ 50.460905][ T4526] ocfs2_xattr_trusted_set+0x4c/0x64 [ 50.461822][ T4526] __vfs_setxattr+0x374/0x390 [ 50.462649][ T4526] __vfs_setxattr_noperm+0x120/0x56c [ 50.463555][ T4526] __vfs_setxattr_locked+0x1e8/0x214 [ 50.464518][ T4526] vfs_setxattr+0x158/0x2a8 [ 50.465353][ T4526] setxattr+0x258/0x2d8 [ 50.466047][ T4526] path_setxattr+0x130/0x260 [ 50.466898][ T4526] __arm64_sys_lsetxattr+0xc4/0xe0 [ 50.467786][ T4526] invoke_syscall+0x98/0x290 [ 50.468602][ T4526] el0_svc_common+0x13c/0x258 [ 50.469396][ T4526] do_el0_svc+0x5c/0x134 [ 50.470126][ T4526] el0_svc+0x58/0x128 [ 50.470870][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.471870][ T4526] el0t_64_sync+0x18c/0x190 [ 50.472665][ T4526] [ 50.472665][ T4526] other info that might help us debug this: [ 50.472665][ T4526] [ 50.474268][ T4526] Chain exists of: [ 50.474268][ T4526] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 50.474268][ T4526] [ 50.476885][ T4526] Possible unsafe locking scenario: [ 50.476885][ T4526] [ 50.477959][ T4526] CPU0 CPU1 [ 50.478770][ T4526] ---- ---- [ 50.479625][ T4526] lock(&oi->ip_xattr_sem); [ 50.480378][ T4526] lock(&journal->j_trans_barrier); [ 50.481650][ T4526] lock(&oi->ip_xattr_sem); [ 50.482793][ T4526] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 50.483964][ T4526] [ 50.483964][ T4526] *** DEADLOCK *** [ 50.483964][ T4526] [ 50.485185][ T4526] 3 locks held by syz.0.17/4526: [ 50.486029][ T4526] #0: ffff0000df780460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 50.487505][ T4526] #1: ffff0000e5be42c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2a8 [ 50.489237][ T4526] #2: ffff0000e5be3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 50.490757][ T4526] [ 50.490757][ T4526] stack backtrace: [ 50.491742][ T4526] CPU: 0 PID: 4526 Comm: syz.0.17 Not tainted syzkaller #0 [ 50.492872][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 50.494429][ T4526] Call trace: [ 50.494935][ T4526] dump_backtrace+0x1c4/0x1f0 [ 50.495644][ T4526] show_stack+0x2c/0x3c [ 50.496312][ T4526] __dump_stack+0x30/0x40 [ 50.497000][ T4526] dump_stack_lvl+0xf4/0x15c [ 50.497711][ T4526] dump_stack+0x1c/0x5c [ 50.498373][ T4526] print_circular_bug+0x148/0x1b0 [ 50.499145][ T4526] check_noncircular+0x264/0x2f8 [ 50.499972][ T4526] __lock_acquire+0x2808/0x6634 [ 50.500749][ T4526] lock_acquire+0x20c/0x638 [ 50.501448][ T4526] down_write+0x5c/0x88 [ 50.502115][ T4526] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 50.503113][ T4526] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 50.504171][ T4526] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 50.505040][ T4526] ocfs2_xattr_set+0x978/0xf0c [ 50.505858][ T4526] ocfs2_xattr_trusted_set+0x4c/0x64 [ 50.506715][ T4526] __vfs_setxattr+0x374/0x390 [ 50.507506][ T4526] __vfs_setxattr_noperm+0x120/0x56c [ 50.508260][ T4526] __vfs_setxattr_locked+0x1e8/0x214 [ 50.509025][ T4526] vfs_setxattr+0x158/0x2a8 [ 50.509657][ T4526] setxattr+0x258/0x2d8 [ 50.510318][ T4526] path_setxattr+0x130/0x260 [ 50.511043][ T4526] __arm64_sys_lsetxattr+0xc4/0xe0 [ 50.511882][ T4526] invoke_syscall+0x98/0x290 [ 50.512557][ T4526] el0_svc_common+0x13c/0x258 [ 50.513300][ T4526] do_el0_svc+0x5c/0x134 [ 50.513984][ T4526] el0_svc+0x58/0x128 [ 50.514651][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 50.515468][ T4526] el0t_64_sync+0x18c/0x190 [ 50.519529][ T1577] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.520757][ T1577] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 50.522733][ T1577] device bridge_slave_1 left promiscuous mode [ 50.523767][ T1577] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.529826][ T4447] ocfs2: Unmounting device (7,0) on (node local) [ 50.565028][ T1577] device bridge_slave_0 left promiscuous mode [ 50.566077][ T1577] bridge0: port 1(bridge_slave_0) entered disabled state