Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs 1970/01/01 00:00:32 serving rpc on tcp://33115 [ 33.497348][ T4341] cgroup: Unknown subsys name 'net' [ 33.790447][ T4341] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.103854][ T4341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.000588][ T1680] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.001922][ T1680] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.003600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.011731][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.013091][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.014532][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.608746][ T4378] chnl_net:caif_netlink_parms(): no params data found [ 38.625720][ T4378] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.627007][ T4378] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.628979][ T4378] device bridge_slave_0 entered promiscuous mode [ 38.940506][ T4378] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.941799][ T4378] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.943320][ T4378] device bridge_slave_1 entered promiscuous mode [ 38.950268][ T4378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.952733][ T4378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.959203][ T4378] team0: Port device team_slave_0 added [ 38.960921][ T4378] team0: Port device team_slave_1 added [ 38.966414][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.967368][ T4378] 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. [ 38.971400][ T4378] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.973866][ T4378] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.974988][ T4378] 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. [ 38.979875][ T4378] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.099258][ T4378] device hsr_slave_0 entered promiscuous mode [ 39.137994][ T4378] device hsr_slave_1 entered promiscuous mode [ 39.542324][ T4378] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.618353][ T4378] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.660963][ T4378] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.699314][ T4378] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.798981][ T4378] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.803524][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.805353][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.809425][ T4378] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.811708][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.813490][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.815321][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.816606][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.818457][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.821214][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.822865][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.824457][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.825919][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.830951][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.833781][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.836523][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.838484][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.840193][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.842786][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.844483][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.850441][ T4378] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.852197][ T4378] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.854608][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.856794][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.858902][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.913767][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.915266][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.920488][ T4378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.925941][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.934171][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.937413][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.939364][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.943440][ T4378] device veth0_vlan entered promiscuous mode [ 39.946626][ T4378] device veth1_vlan entered promiscuous mode [ 39.953554][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.955266][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.956940][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.960588][ T4378] device veth0_macvtap entered promiscuous mode [ 39.962994][ T4378] device veth1_macvtap entered promiscuous mode [ 39.969017][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.970417][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.972307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.973892][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.977020][ T4378] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.978594][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.980218][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.983049][ T4378] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.984476][ T4378] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.985931][ T4378] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.987412][ T4378] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.528155][ T4422] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.529816][ T4422] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.531242][ T4422] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.532795][ T4422] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.534289][ T4422] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.535465][ T4422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:40 executed programs: 0 [ 40.860407][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.862013][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.863542][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.865203][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.866659][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.868507][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.925900][ T4441] chnl_net:caif_netlink_parms(): no params data found [ 40.941003][ T4441] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.942238][ T4441] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.943763][ T4441] device bridge_slave_0 entered promiscuous mode [ 40.945703][ T4441] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.946904][ T4441] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.949132][ T4441] device bridge_slave_1 entered promiscuous mode [ 40.955848][ T4441] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.959861][ T4441] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.974507][ T4441] team0: Port device team_slave_0 added [ 40.976554][ T4441] team0: Port device team_slave_1 added [ 40.982417][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.983711][ T4441] 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. [ 40.988829][ T4441] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.991489][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.992771][ T4441] 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. [ 40.997010][ T4441] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.059989][ T4441] device hsr_slave_0 entered promiscuous mode [ 41.097963][ T4441] device hsr_slave_1 entered promiscuous mode [ 41.157793][ T4441] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.159207][ T4441] Cannot create hsr debugfs directory [ 41.268955][ T4441] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.877945][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 43.929399][ T4441] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.958031][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 45.668927][ T4441] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.759566][ T4441] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.028376][ T4441] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.163984][ T4441] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.199635][ T4441] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.238704][ T4441] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.382470][ T4441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.385920][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.387606][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.390875][ T4441] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.393285][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.395051][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.396639][ T4448] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.397907][ T4448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.400041][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.456450][ T4441] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.459320][ T4441] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.462103][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.463759][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.465420][ T4448] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.466804][ T4448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.468355][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.470098][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.471633][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.473440][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.475045][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.476833][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.479016][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.480583][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.482592][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.484162][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.485769][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.487384][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.621510][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.622824][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.626234][ T4441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.631816][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.633541][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.639297][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.640736][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.642439][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.643917][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.646199][ T4441] device veth0_vlan entered promiscuous mode [ 46.649973][ T4441] device veth1_vlan entered promiscuous mode [ 46.655885][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.657538][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.659556][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.661866][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.664505][ T4441] device veth0_macvtap entered promiscuous mode [ 46.667141][ T4441] device veth1_macvtap entered promiscuous mode [ 46.743636][ T4441] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.745631][ T4441] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.747649][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.749326][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.751105][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.752705][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.754246][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.756646][ T4441] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.758835][ T4441] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.760919][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.762211][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.764104][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.766700][ T4441] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.768422][ T4441] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.769893][ T4441] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.771466][ T4441] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.831303][ T246] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.832754][ T246] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.834170][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.842815][ T4448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.844103][ T4448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.845571][ T4448] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.871463][ T9] device hsr_slave_0 left promiscuous mode [ 46.908304][ T9] device hsr_slave_1 left promiscuous mode [ 46.958986][ T4469] loop0: detected capacity change from 0 to 32768 [ 46.960886][ T4469] ======================================================= [ 46.960886][ T4469] WARNING: The mand mount option has been deprecated and [ 46.960886][ T4469] and is ignored by this kernel. Remove the mand [ 46.960886][ T4469] option from the mount to silence this warning. [ 46.960886][ T4469] ======================================================= [ 46.975114][ T4469] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.980279][ T4469] [ 46.980717][ T4469] ====================================================== [ 46.981864][ T4469] WARNING: possible circular locking dependency detected [ 46.983036][ T4469] syzkaller #0 Not tainted [ 46.983831][ T4469] ------------------------------------------------------ [ 46.984994][ T4469] syz.0.17/4469 is trying to acquire lock: [ 46.985956][ T4469] ffff0000e535ed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 46.987800][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.988059][ T4469] [ 46.988059][ T4469] but task is already holding lock: [ 46.988065][ T4469] ffff0000f1c6bff8 [ 46.989599][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.990852][ T4469] (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 46.994211][ T4469] [ 46.994211][ T4469] which lock already depends on the new lock. [ 46.994211][ T4469] [ 46.995912][ T4469] [ 46.995912][ T4469] the existing dependency chain (in reverse order) is: [ 46.997426][ T4469] [ 46.997426][ T4469] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 46.998740][ T4469] down_read+0x64/0x300 [ 46.999573][ T4469] ocfs2_init_acl+0x264/0x61c [ 47.000435][ T4469] ocfs2_mknod+0x12b0/0x218c [ 47.001302][ T4469] ocfs2_mkdir+0x19c/0x51c [ 47.002048][ T4469] vfs_mkdir+0x314/0x4d8 [ 47.002837][ T4469] do_mkdirat+0x1b8/0x3ec [ 47.003656][ T4469] __arm64_sys_mkdirat+0x90/0xa8 [ 47.004640][ T4469] invoke_syscall+0x98/0x290 [ 47.005527][ T4469] el0_svc_common+0x13c/0x258 [ 47.006508][ T4469] do_el0_svc+0x5c/0x134 [ 47.007346][ T4469] el0_svc+0x58/0x128 [ 47.008081][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.009030][ T4469] el0t_64_sync+0x18c/0x190 [ 47.009859][ T4469] [ 47.009859][ T4469] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 47.011348][ T4469] down_read+0x64/0x300 [ 47.012115][ T4469] ocfs2_start_trans+0x38c/0x6f4 [ 47.013000][ T4469] ocfs2_mknod+0xd2c/0x218c [ 47.013765][ T4469] ocfs2_mkdir+0x19c/0x51c [ 47.014469][ T4469] vfs_mkdir+0x314/0x4d8 [ 47.015148][ T4469] do_mkdirat+0x1b8/0x3ec [ 47.015878][ T4469] __arm64_sys_mkdirat+0x90/0xa8 [ 47.016789][ T4469] invoke_syscall+0x98/0x290 [ 47.017743][ T4469] el0_svc_common+0x13c/0x258 [ 47.018592][ T4469] do_el0_svc+0x5c/0x134 [ 47.019429][ T4469] el0_svc+0x58/0x128 [ 47.020170][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.021160][ T4469] el0t_64_sync+0x18c/0x190 [ 47.022043][ T4469] [ 47.022043][ T4469] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 47.023402][ T4469] ocfs2_start_trans+0x20c/0x6f4 [ 47.024489][ T4469] ocfs2_mknod+0xd2c/0x218c [ 47.025421][ T4469] ocfs2_mkdir+0x19c/0x51c [ 47.026276][ T4469] vfs_mkdir+0x314/0x4d8 [ 47.027158][ T4469] do_mkdirat+0x1b8/0x3ec [ 47.027950][ T4469] __arm64_sys_mkdirat+0x90/0xa8 [ 47.028889][ T4469] invoke_syscall+0x98/0x290 [ 47.029777][ T4469] el0_svc_common+0x13c/0x258 [ 47.030745][ T4469] do_el0_svc+0x5c/0x134 [ 47.031583][ T4469] el0_svc+0x58/0x128 [ 47.032377][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.033414][ T4469] el0t_64_sync+0x18c/0x190 [ 47.034277][ T4469] [ 47.034277][ T4469] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 47.036348][ T4469] down_write+0x5c/0x88 [ 47.037141][ T4469] ocfs2_reserve_local_alloc_bits+0xe4/0x2830 [ 47.037754][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 47.038345][ T4469] ocfs2_reserve_clusters_with_limit+0x188/0xa3c [ 47.040553][ T4469] ocfs2_reserve_clusters+0x3c/0x50 [ 47.041450][ T4469] ocfs2_mknod+0xcd4/0x218c [ 47.042328][ T4469] ocfs2_mkdir+0x19c/0x51c [ 47.043192][ T4469] vfs_mkdir+0x314/0x4d8 [ 47.044042][ T4469] do_mkdirat+0x1b8/0x3ec [ 47.044818][ T4469] __arm64_sys_mkdirat+0x90/0xa8 [ 47.045828][ T4469] invoke_syscall+0x98/0x290 [ 47.046746][ T4469] el0_svc_common+0x13c/0x258 [ 47.047585][ T4469] do_el0_svc+0x5c/0x134 [ 47.048436][ T4469] el0_svc+0x58/0x128 [ 47.049169][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.050111][ T4469] el0t_64_sync+0x18c/0x190 [ 47.050931][ T4469] [ 47.050931][ T4469] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 47.052771][ T4469] __lock_acquire+0x2808/0x6634 [ 47.053734][ T4469] lock_acquire+0x20c/0x638 [ 47.054624][ T4469] down_write+0x5c/0x88 [ 47.055468][ T4469] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 47.056573][ T4469] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 47.057693][ T4469] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 47.058715][ T4469] ocfs2_xattr_set+0x978/0xf0c [ 47.059617][ T4469] ocfs2_xattr_trusted_set+0x4c/0x64 [ 47.060620][ T4469] __vfs_setxattr+0x374/0x390 [ 47.061490][ T4469] __vfs_setxattr_noperm+0x120/0x56c [ 47.062454][ T4469] __vfs_setxattr_locked+0x1e8/0x214 [ 47.063380][ T4469] vfs_setxattr+0x158/0x2a8 [ 47.064272][ T4469] setxattr+0x258/0x2d8 [ 47.065097][ T4469] path_setxattr+0x130/0x260 [ 47.065986][ T4469] __arm64_sys_lsetxattr+0xc4/0xe0 [ 47.066954][ T4469] invoke_syscall+0x98/0x290 [ 47.067860][ T4469] el0_svc_common+0x13c/0x258 [ 47.068716][ T4469] do_el0_svc+0x5c/0x134 [ 47.069503][ T4469] el0_svc+0x58/0x128 [ 47.070253][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.071221][ T4469] el0t_64_sync+0x18c/0x190 [ 47.072081][ T4469] [ 47.072081][ T4469] other info that might help us debug this: [ 47.072081][ T4469] [ 47.073700][ T4469] Chain exists of: [ 47.073700][ T4469] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 47.073700][ T4469] [ 47.076555][ T4469] Possible unsafe locking scenario: [ 47.076555][ T4469] [ 47.077841][ T4469] CPU0 CPU1 [ 47.078750][ T4469] ---- ---- [ 47.079683][ T4469] lock(&oi->ip_xattr_sem); [ 47.080472][ T4469] lock(&journal->j_trans_barrier); [ 47.081745][ T4469] lock(&oi->ip_xattr_sem); [ 47.082943][ T4469] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 47.084209][ T4469] [ 47.084209][ T4469] *** DEADLOCK *** [ 47.084209][ T4469] [ 47.085533][ T4469] 3 locks held by syz.0.17/4469: [ 47.086374][ T4469] #0: ffff0000d1fda460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 47.087934][ T4469] #1: ffff0000f1c6c2c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2a8 [ 47.089773][ T4469] #2: ffff0000f1c6bff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 47.091508][ T4469] [ 47.091508][ T4469] stack backtrace: [ 47.092513][ T4469] CPU: 1 PID: 4469 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.093699][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 47.095387][ T4469] Call trace: [ 47.095933][ T4469] dump_backtrace+0x1c4/0x1f0 [ 47.096789][ T4469] show_stack+0x2c/0x3c [ 47.097528][ T4469] __dump_stack+0x30/0x40 [ 47.098298][ T4469] dump_stack_lvl+0xf4/0x15c [ 47.099126][ T4469] dump_stack+0x1c/0x5c [ 47.099823][ T4469] print_circular_bug+0x148/0x1b0 [ 47.100700][ T4469] check_noncircular+0x264/0x2f8 [ 47.101556][ T4469] __lock_acquire+0x2808/0x6634 [ 47.102332][ T4469] lock_acquire+0x20c/0x638 [ 47.103085][ T4469] down_write+0x5c/0x88 [ 47.103824][ T4469] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 47.104811][ T4469] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 47.105935][ T4469] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 47.106884][ T4469] ocfs2_xattr_set+0x978/0xf0c [ 47.107683][ T4469] ocfs2_xattr_trusted_set+0x4c/0x64 [ 47.108525][ T4469] __vfs_setxattr+0x374/0x390 [ 47.109273][ T4469] __vfs_setxattr_noperm+0x120/0x56c [ 47.110179][ T4469] __vfs_setxattr_locked+0x1e8/0x214 [ 47.111074][ T4469] vfs_setxattr+0x158/0x2a8 [ 47.111873][ T4469] setxattr+0x258/0x2d8 [ 47.112530][ T4469] path_setxattr+0x130/0x260 [ 47.113301][ T4469] __arm64_sys_lsetxattr+0xc4/0xe0 [ 47.114200][ T4469] invoke_syscall+0x98/0x290 [ 47.114968][ T4469] el0_svc_common+0x13c/0x258 [ 47.115788][ T4469] do_el0_svc+0x5c/0x134 [ 47.116471][ T4469] el0_svc+0x58/0x128 [ 47.117125][ T4469] el0t_64_sync_handler+0x84/0xf0 [ 47.118020][ T4469] el0t_64_sync+0x18c/0x190 [ 47.119941][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.121212][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.122813][ T9] device bridge_slave_1 left promiscuous mode [ 47.123908][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.133036][ T4441] ocfs2: Unmounting device (7,0) on (node local) [ 47.169378][ T9] device bridge_slave_0 left promiscuous mode [ 47.170573][ T9] bridge0: port 1(bridge_slave_0) entered disabled state