Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.722467][ T4336] cgroup: Unknown subsys name 'net' [ 31.946341][ T4336] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.208502][ T4336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.823427][ T1312] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.824971][ T1312] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.827909][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.835391][ T1616] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.836843][ T1616] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.838177][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 37.981327][ T4381] chnl_net:caif_netlink_parms(): no params data found [ 37.999503][ T4381] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.000912][ T4381] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.002538][ T4381] device bridge_slave_0 entered promiscuous mode [ 38.005864][ T4381] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.007137][ T4381] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.008744][ T4381] device bridge_slave_1 entered promiscuous mode [ 38.016276][ T4381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.018736][ T4381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.025560][ T4381] team0: Port device team_slave_0 added [ 38.027328][ T4381] team0: Port device team_slave_1 added [ 38.032396][ T4381] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.033679][ T4381] 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. [ 38.038040][ T4381] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.042066][ T4381] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.043172][ T4381] 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. [ 38.047815][ T4381] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.084645][ T4381] device hsr_slave_0 entered promiscuous mode [ 38.123749][ T4381] device hsr_slave_1 entered promiscuous mode [ 38.198253][ T4381] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.244738][ T4381] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.338011][ T4381] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.374885][ T4381] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.422263][ T4381] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.423648][ T4381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.425189][ T4381] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.426472][ T4381] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.443158][ T4381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.447519][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.449616][ T1616] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.451571][ T1616] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.456968][ T4381] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.459799][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.461459][ T1616] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.462667][ T1616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.467006][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.468657][ T1616] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.469843][ T1616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.478423][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.480086][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.484984][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.487572][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.490346][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.492893][ T4381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.553023][ T4381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.555620][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.556977][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.562854][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.579686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.581421][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.583005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.586611][ T4381] device veth0_vlan entered promiscuous mode [ 38.589606][ T4381] device veth1_vlan entered promiscuous mode [ 38.596700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.598283][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.599899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.602816][ T4381] device veth0_macvtap entered promiscuous mode [ 38.605462][ T4381] device veth1_macvtap entered promiscuous mode [ 38.610642][ T4381] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.612061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.614843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.617836][ T4381] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.619240][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.621852][ T4381] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.623304][ T4381] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.626319][ T4381] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.627792][ T4381] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.142084][ T4426] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.144583][ T4426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.146113][ T4426] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.147814][ T4426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.149205][ T4426] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.150472][ T4426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:39 executed programs: 0 [ 39.389567][ T47] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 39.391342][ T47] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 39.392793][ T4424] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 39.394731][ T4424] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 39.396272][ T4424] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 39.397546][ T4424] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 39.705085][ T4434] chnl_net:caif_netlink_parms(): no params data found [ 39.756467][ T4434] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.757760][ T4434] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.759468][ T4434] device bridge_slave_0 entered promiscuous mode [ 39.761397][ T4434] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.762578][ T4434] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.764156][ T4434] device bridge_slave_1 entered promiscuous mode [ 39.770066][ T4434] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.772558][ T4434] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.779491][ T4434] team0: Port device team_slave_0 added [ 39.781349][ T4434] team0: Port device team_slave_1 added [ 40.105922][ T4434] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.107153][ T4434] 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. [ 40.111764][ T4434] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.115671][ T4434] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.116953][ T4434] 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. [ 40.121423][ T4434] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.184682][ T4434] device hsr_slave_0 entered promiscuous mode [ 40.223707][ T4434] device hsr_slave_1 entered promiscuous mode [ 40.263568][ T4434] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.265011][ T4434] Cannot create hsr debugfs directory [ 40.594587][ T4434] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.433943][ T4426] Bluetooth: hci1: command 0x0409 tx timeout [ 43.513628][ T4426] Bluetooth: hci1: command 0x041b tx timeout [ 44.144310][ T4434] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.345887][ T4434] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.425549][ T4434] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.608498][ T4434] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.654591][ T4434] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.765163][ T4434] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.824759][ T4434] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.968685][ T4434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.972158][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.974498][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.977227][ T4434] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.979491][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.981085][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.982929][ T1312] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.984257][ T1312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.985988][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.988812][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.990584][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.992126][ T1312] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.993378][ T1312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.996499][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.999116][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.001686][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.003392][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.007134][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.066476][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.068247][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.070928][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.072349][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.075572][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.077017][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.079339][ T4434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.181440][ T4434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.184087][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.185478][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.190693][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.192717][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.198902][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.200548][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.202242][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.203845][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.206177][ T4434] device veth0_vlan entered promiscuous mode [ 45.209221][ T4434] device veth1_vlan entered promiscuous mode [ 45.216682][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.218167][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.219588][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.221188][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.224910][ T4434] device veth0_macvtap entered promiscuous mode [ 45.276969][ T4434] device veth1_macvtap entered promiscuous mode [ 45.281238][ T4434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.283122][ T4434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.285537][ T4434] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.287080][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.288676][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.290109][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.291748][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.294451][ T4434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.296207][ T4434] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.298416][ T4434] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.299612][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.301391][ T1312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.304305][ T4434] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.305849][ T4434] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.307480][ T4434] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.309033][ T4434] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.329248][ T1312] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.331442][ T1312] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.332976][ T4446] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.368866][ T4446] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.370194][ T4446] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.371626][ T1616] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 45.507220][ T4455] loop0: detected capacity change from 0 to 32768 [ 45.508947][ T4455] ======================================================= [ 45.508947][ T4455] WARNING: The mand mount option has been deprecated and [ 45.508947][ T4455] and is ignored by this kernel. Remove the mand [ 45.508947][ T4455] option from the mount to silence this warning. [ 45.508947][ T4455] ======================================================= [ 45.536672][ T39] device hsr_slave_0 left promiscuous mode [ 45.543207][ T4455] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.548284][ T4455] [ 45.548703][ T4455] ====================================================== [ 45.549904][ T4455] WARNING: possible circular locking dependency detected [ 45.551104][ T4455] syzkaller #0 Not tainted [ 45.551972][ T4455] ------------------------------------------------------ [ 45.553191][ T4455] syz.0.17/4455 is trying to acquire lock: [ 45.554173][ T4455] ffff0000e5bc6d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 45.556456][ T4455] [ 45.556456][ T4455] but task is already holding lock: [ 45.557737][ T4455] ffff0000e5bcbff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 45.559387][ T4455] [ 45.559387][ T4455] which lock already depends on the new lock. [ 45.559387][ T4455] [ 45.561138][ T4455] [ 45.561138][ T4455] the existing dependency chain (in reverse order) is: [ 45.562687][ T4455] [ 45.562687][ T4455] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 45.564058][ T4455] down_read+0x64/0x300 [ 45.564871][ T4455] ocfs2_init_acl+0x264/0x61c [ 45.565687][ T4455] ocfs2_mknod+0x129c/0x2110 [ 45.566571][ T4455] ocfs2_mkdir+0x19c/0x4f8 [ 45.567415][ T4455] vfs_mkdir+0x314/0x4d4 [ 45.568217][ T4455] do_mkdirat+0x1b8/0x3ec [ 45.569051][ T4455] __arm64_sys_mkdirat+0x90/0xa8 [ 45.570003][ T4455] invoke_syscall+0x98/0x2b4 [ 45.570809][ T4455] el0_svc_common+0x138/0x258 [ 45.571725][ T4455] do_el0_svc+0x58/0x130 [ 45.572580][ T4455] el0_svc+0x58/0x128 [ 45.573422][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.574333][ T4455] el0t_64_sync+0x18c/0x190 [ 45.575184][ T4455] [ 45.575184][ T4455] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 45.576671][ T4455] down_read+0x64/0x300 [ 45.577451][ T4455] ocfs2_start_trans+0x374/0x6cc [ 45.578354][ T4455] ocfs2_mknod+0xd1c/0x2110 [ 45.579173][ T4455] ocfs2_mkdir+0x19c/0x4f8 [ 45.580039][ T4455] vfs_mkdir+0x314/0x4d4 [ 45.580853][ T4455] do_mkdirat+0x1b8/0x3ec [ 45.581697][ T4455] __arm64_sys_mkdirat+0x90/0xa8 [ 45.582701][ T4455] invoke_syscall+0x98/0x2b4 [ 45.583657][ T4455] el0_svc_common+0x138/0x258 [ 45.584568][ T4455] do_el0_svc+0x58/0x130 [ 45.585428][ T4455] el0_svc+0x58/0x128 [ 45.586263][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.587177][ T4455] el0t_64_sync+0x18c/0x190 [ 45.588055][ T4455] [ 45.588055][ T4455] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 45.589421][ T4455] ocfs2_start_trans+0x20c/0x6cc [ 45.590378][ T4455] ocfs2_mknod+0xd1c/0x2110 [ 45.591268][ T4455] ocfs2_mkdir+0x19c/0x4f8 [ 45.592163][ T4455] vfs_mkdir+0x314/0x4d4 [ 45.592970][ T4455] do_mkdirat+0x1b8/0x3ec [ 45.593906][ T4455] __arm64_sys_mkdirat+0x90/0xa8 [ 45.594858][ T4455] invoke_syscall+0x98/0x2b4 [ 45.595684][ T4455] el0_svc_common+0x138/0x258 [ 45.596576][ T4455] do_el0_svc+0x58/0x130 [ 45.597434][ T4455] el0_svc+0x58/0x128 [ 45.598175][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.599146][ T4455] el0t_64_sync+0x18c/0x190 [ 45.599997][ T4455] [ 45.599997][ T4455] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 45.601780][ T4455] down_write+0x5c/0x88 [ 45.602553][ T4455] ocfs2_reserve_local_alloc_bits+0xe4/0x26c8 [ 45.603746][ T4455] ocfs2_reserve_clusters_with_limit+0x188/0xa28 [ 45.605015][ T4455] ocfs2_reserve_clusters+0x3c/0x50 [ 45.606086][ T4455] ocfs2_mknod+0xcc8/0x2110 [ 45.607013][ T4455] ocfs2_mkdir+0x19c/0x4f8 [ 45.607900][ T4455] vfs_mkdir+0x314/0x4d4 [ 45.608752][ T4455] do_mkdirat+0x1b8/0x3ec [ 45.609565][ T4455] __arm64_sys_mkdirat+0x90/0xa8 [ 45.610490][ T4455] invoke_syscall+0x98/0x2b4 [ 45.611293][ T4455] el0_svc_common+0x138/0x258 [ 45.612068][ T4455] do_el0_svc+0x58/0x130 [ 45.612926][ T4455] el0_svc+0x58/0x128 [ 45.613726][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.614654][ T4455] el0t_64_sync+0x18c/0x190 [ 45.615549][ T4455] [ 45.615549][ T4455] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 45.617425][ T4455] __lock_acquire+0x2880/0x6800 [ 45.618399][ T4455] lock_acquire+0x20c/0x63c [ 45.619302][ T4455] down_write+0x5c/0x88 [ 45.620182][ T4455] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 45.621285][ T4455] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 45.622551][ T4455] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 45.623615][ T4455] ocfs2_xattr_set+0x974/0xf20 [ 45.624527][ T4455] ocfs2_xattr_security_set+0x4c/0x64 [ 45.625530][ T4455] __vfs_setxattr+0x384/0x3a0 [ 45.626469][ T4455] __vfs_setxattr_noperm+0x120/0x564 [ 45.627477][ T4455] __vfs_setxattr_locked+0x1ec/0x218 [ 45.628512][ T4455] vfs_setxattr+0x158/0x2ac [ 45.629449][ T4455] setxattr+0x258/0x2d8 [ 45.630280][ T4455] path_setxattr+0x130/0x260 [ 45.631178][ T4455] __arm64_sys_lsetxattr+0xbc/0xd8 [ 45.632230][ T4455] invoke_syscall+0x98/0x2b4 [ 45.633150][ T4455] el0_svc_common+0x138/0x258 [ 45.634147][ T4455] do_el0_svc+0x58/0x130 [ 45.635011][ T4455] el0_svc+0x58/0x128 [ 45.635754][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.636736][ T4455] el0t_64_sync+0x18c/0x190 [ 45.637568][ T4455] [ 45.637568][ T4455] other info that might help us debug this: [ 45.637568][ T4455] [ 45.639271][ T4455] Chain exists of: [ 45.639271][ T4455] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 45.639271][ T4455] [ 45.642213][ T4455] Possible unsafe locking scenario: [ 45.642213][ T4455] [ 45.643490][ T4455] CPU0 CPU1 [ 45.644429][ T4455] ---- ---- [ 45.645358][ T4455] lock(&oi->ip_xattr_sem); [ 45.646189][ T4455] lock(&journal->j_trans_barrier); [ 45.647536][ T4455] lock(&oi->ip_xattr_sem); [ 45.648810][ T4455] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 45.650176][ T4455] [ 45.650176][ T4455] *** DEADLOCK *** [ 45.650176][ T4455] [ 45.651448][ T4455] 3 locks held by syz.0.17/4455: [ 45.652214][ T4455] #0: ffff0000cb982460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.653753][ T4455] #1: ffff0000e5bcc2c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 45.655614][ T4455] #2: ffff0000e5bcbff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 45.657422][ T4455] [ 45.657422][ T4455] stack backtrace: [ 45.658419][ T4455] CPU: 0 PID: 4455 Comm: syz.0.17 Not tainted syzkaller #0 [ 45.659659][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 45.661389][ T4455] Call trace: [ 45.661990][ T4455] dump_backtrace+0x1c0/0x1ec [ 45.662834][ T4455] show_stack+0x2c/0x3c [ 45.663577][ T4455] __dump_stack+0x30/0x40 [ 45.664304][ T4455] dump_stack_lvl+0xf4/0x15c [ 45.665100][ T4455] dump_stack+0x1c/0x5c [ 45.665872][ T4455] print_circular_bug+0x148/0x1b0 [ 45.666782][ T4455] check_noncircular+0x264/0x2f8 [ 45.667658][ T4455] __lock_acquire+0x2880/0x6800 [ 45.668568][ T4455] lock_acquire+0x20c/0x63c [ 45.669309][ T4455] down_write+0x5c/0x88 [ 45.669949][ T4455] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 45.670896][ T4455] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 45.672004][ T4455] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 45.672951][ T4455] ocfs2_xattr_set+0x974/0xf20 [ 45.673623][ T4455] ocfs2_xattr_security_set+0x4c/0x64 [ 45.674522][ T4455] __vfs_setxattr+0x384/0x3a0 [ 45.675291][ T4455] __vfs_setxattr_noperm+0x120/0x564 [ 45.676144][ T4455] __vfs_setxattr_locked+0x1ec/0x218 [ 45.676976][ T4455] vfs_setxattr+0x158/0x2ac [ 45.677752][ T4455] setxattr+0x258/0x2d8 [ 45.678461][ T4455] path_setxattr+0x130/0x260 [ 45.679218][ T4455] __arm64_sys_lsetxattr+0xbc/0xd8 [ 45.680049][ T4455] invoke_syscall+0x98/0x2b4 [ 45.680826][ T4455] el0_svc_common+0x138/0x258 [ 45.681577][ T4455] do_el0_svc+0x58/0x130 [ 45.682318][ T4455] el0_svc+0x58/0x128 [ 45.682905][ T4455] el0t_64_sync_handler+0x84/0xf0 [ 45.683781][ T4455] el0t_64_sync+0x18c/0x190 [ 45.685957][ T4426] Bluetooth: hci1: command 0x040f tx timeout [ 45.692182][ T4434] ocfs2: Unmounting device (7,0) on (node local) [ 45.703973][ T39] device hsr_slave_1 left promiscuous mode [ 45.763686][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.764919][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.766358][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.767572][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.768925][ T39] device bridge_slave_1 left promiscuous mode [ 45.770010][ T39] bridge0: port 2(bridge_slave_1) entered disabled state