Warning: Permanently added '10.128.1.248' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.858594][ T4325] cgroup: Unknown subsys name 'net' [ 33.132530][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.403494][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.454303][ T4354] chnl_net:caif_netlink_parms(): no params data found [ 39.473437][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.474597][ T4354] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.476096][ T4354] device bridge_slave_0 entered promiscuous mode [ 39.478067][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.479206][ T4354] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.482299][ T4354] device bridge_slave_1 entered promiscuous mode [ 39.490208][ T4354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.492638][ T4354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.499432][ T4354] team0: Port device team_slave_0 added [ 39.501253][ T4354] team0: Port device team_slave_1 added [ 39.507547][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.508684][ T4354] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.512692][ T4354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.515142][ T4354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.516216][ T4354] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 39.520299][ T4354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.541219][ T4354] device hsr_slave_0 entered promiscuous mode [ 39.600083][ T4354] device hsr_slave_1 entered promiscuous mode [ 39.674442][ T4354] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.722764][ T4354] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.772271][ T4354] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.822586][ T4354] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.900802][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.901861][ T4354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.903102][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.904221][ T4354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.920746][ T4354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.924520][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.927064][ T1574] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.928649][ T1574] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.930934][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.964155][ T4354] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.967781][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.969359][ T1824] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.970494][ T1824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.981090][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.982674][ T1574] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.983763][ T1574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.985455][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.987007][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.988456][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.989880][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.993932][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.996143][ T4354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.049419][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.051062][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.054621][ T4354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.060673][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.067033][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.068662][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.070550][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.073056][ T4354] device veth0_vlan entered promiscuous mode [ 40.076081][ T4354] device veth1_vlan entered promiscuous mode [ 40.082205][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.083687][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.085424][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.087630][ T4354] device veth0_macvtap entered promiscuous mode [ 40.091170][ T4354] device veth1_macvtap entered promiscuous mode [ 40.096165][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.097435][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.099235][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.103412][ T4354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.104716][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.107271][ T4354] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.108571][ T4354] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.109903][ T4354] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.111733][ T4354] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.176326][ T4384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.177889][ T4386] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.179242][ T4386] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.181232][ T4386] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.182596][ T4386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.183773][ T4386] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.952499][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.953713][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.955285][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.964746][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.966027][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.967833][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:41 executed programs: 0 [ 41.359765][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.361546][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.362872][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.364343][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.365586][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.366764][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.563712][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.610651][ T4427] chnl_net:caif_netlink_parms(): no params data found [ 41.627256][ T4427] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.628478][ T4427] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.630219][ T4427] device bridge_slave_0 entered promiscuous mode [ 41.632452][ T4427] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.633587][ T4427] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.635009][ T4427] device bridge_slave_1 entered promiscuous mode [ 41.642093][ T4427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.644340][ T4427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.652182][ T4427] team0: Port device team_slave_0 added [ 41.653889][ T4427] team0: Port device team_slave_1 added [ 41.659767][ T4427] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.661384][ T4427] 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. [ 41.665235][ T4427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.667508][ T4427] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.668533][ T4427] 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. [ 41.672640][ T4427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.710968][ T4427] device hsr_slave_0 entered promiscuous mode [ 41.760321][ T4427] device hsr_slave_1 entered promiscuous mode [ 41.800080][ T4427] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.801393][ T4427] Cannot create hsr debugfs directory [ 43.370252][ T4386] Bluetooth: hci0: command 0x0409 tx timeout [ 43.571946][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.450090][ T4386] Bluetooth: hci0: command 0x041b tx timeout [ 45.581724][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.671695][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.691421][ T4427] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.782107][ T4427] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.891748][ T4427] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.931051][ T4427] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.041230][ T4427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.045316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.046760][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.049212][ T4427] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.093267][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.094759][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.096374][ T1824] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.097481][ T1824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.098976][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.102585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.104154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.105578][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.106677][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.109018][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.114884][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.117354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.118983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.121199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.124089][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.125683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.128726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.131640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.183879][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.185439][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.187530][ T4427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.264675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.266034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.268880][ T4427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.275184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.276748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.282744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.284163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.286006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.287320][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.289295][ T4427] device veth0_vlan entered promiscuous mode [ 47.292672][ T4427] device veth1_vlan entered promiscuous mode [ 47.298698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.300792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.302262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.303672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.306411][ T4427] device veth0_macvtap entered promiscuous mode [ 47.309173][ T4427] device veth1_macvtap entered promiscuous mode [ 47.364734][ T4427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.366501][ T4427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.368331][ T4427] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.369495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.371309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.372661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.374137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.376415][ T4427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.377986][ T4427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.381598][ T4427] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.382747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.384249][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.386649][ T4427] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.388049][ T4427] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.389435][ T4427] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.390838][ T4427] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.410599][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.414844][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.417083][ T205] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.417717][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.418228][ T205] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.422667][ T1824] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.527830][ T4507] loop0: detected capacity change from 0 to 32768 [ 47.529350][ T4507] ======================================================= [ 47.529350][ T4507] WARNING: The mand mount option has been deprecated and [ 47.529350][ T4507] and is ignored by this kernel. Remove the mand [ 47.529350][ T4507] option from the mount to silence this warning. [ 47.529350][ T4507] ======================================================= [ 47.535281][ T4386] Bluetooth: hci0: command 0x040f tx timeout [ 47.549108][ T4507] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.555355][ T4507] [ 47.555759][ T4507] ====================================================== [ 47.556854][ T4507] WARNING: possible circular locking dependency detected [ 47.557898][ T4507] syzkaller #0 Not tainted [ 47.558522][ T4507] ------------------------------------------------------ [ 47.559469][ T4507] syz.0.17/4507 is trying to acquire lock: [ 47.560306][ T4507] ffff0000e5376d88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.562274][ T4507] [ 47.562274][ T4507] but task is already holding lock: [ 47.563327][ T4507] ffff0000e53706f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 47.564765][ T4507] [ 47.564765][ T4507] which lock already depends on the new lock. [ 47.564765][ T4507] [ 47.566366][ T4507] [ 47.566366][ T4507] the existing dependency chain (in reverse order) is: [ 47.567666][ T4507] [ 47.567666][ T4507] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 47.568807][ T4507] down_read+0x64/0x304 [ 47.569463][ T4507] ocfs2_init_acl+0x258/0x5f0 [ 47.570163][ T4507] ocfs2_mknod+0x1168/0x1f18 [ 47.570886][ T4507] ocfs2_create+0x19c/0x4f0 [ 47.571589][ T4507] path_openat+0x112c/0x2680 [ 47.572292][ T4507] do_filp_open+0x174/0x344 [ 47.573006][ T4507] do_sys_openat2+0x128/0x3d8 [ 47.573744][ T4507] __arm64_sys_openat+0x120/0x154 [ 47.574518][ T4507] invoke_syscall+0x98/0x2bc [ 47.575253][ T4507] el0_svc_common+0x138/0x258 [ 47.575997][ T4507] do_el0_svc+0x58/0x13c [ 47.576642][ T4507] el0_svc+0x58/0x138 [ 47.577401][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.578283][ T4507] el0t_64_sync+0x18c/0x190 [ 47.579071][ T4507] [ 47.579071][ T4507] -> #4 (jbd2_handle){++++}-{0:0}: [ 47.580225][ T4507] start_this_handle+0xfe0/0x122c [ 47.581093][ T4507] jbd2__journal_start+0x288/0x51c [ 47.582007][ T4507] jbd2_journal_start+0x3c/0x4c [ 47.582849][ T4507] ocfs2_start_trans+0x380/0x6c4 [ 47.583682][ T4507] ocfs2_mknod+0xc7c/0x1f18 [ 47.584466][ T4507] ocfs2_create+0x19c/0x4f0 [ 47.585225][ T4507] path_openat+0x112c/0x2680 [ 47.585998][ T4507] do_filp_open+0x174/0x344 [ 47.586751][ T4507] do_sys_openat2+0x128/0x3d8 [ 47.587567][ T4507] __arm64_sys_openat+0x120/0x154 [ 47.588401][ T4507] invoke_syscall+0x98/0x2bc [ 47.589171][ T4507] el0_svc_common+0x138/0x258 [ 47.589965][ T4507] do_el0_svc+0x58/0x13c [ 47.590631][ T4507] el0_svc+0x58/0x138 [ 47.591305][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.592135][ T4507] el0t_64_sync+0x18c/0x190 [ 47.592968][ T4507] [ 47.592968][ T4507] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 47.594290][ T4507] down_read+0x64/0x304 [ 47.595070][ T4507] ocfs2_start_trans+0x374/0x6c4 [ 47.595862][ T4507] ocfs2_mknod+0xc7c/0x1f18 [ 47.596628][ T4507] ocfs2_create+0x19c/0x4f0 [ 47.597347][ T4507] path_openat+0x112c/0x2680 [ 47.598138][ T4507] do_filp_open+0x174/0x344 [ 47.598907][ T4507] do_sys_openat2+0x128/0x3d8 [ 47.599610][ T4507] __arm64_sys_openat+0x120/0x154 [ 47.600397][ T4507] invoke_syscall+0x98/0x2bc [ 47.601120][ T4507] el0_svc_common+0x138/0x258 [ 47.601871][ T4507] do_el0_svc+0x58/0x13c [ 47.602601][ T4507] el0_svc+0x58/0x138 [ 47.603218][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.604034][ T4507] el0t_64_sync+0x18c/0x190 [ 47.604741][ T4507] [ 47.604741][ T4507] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 47.605799][ T4507] ocfs2_start_trans+0x20c/0x6c4 [ 47.606580][ T4507] ocfs2_mknod+0xc7c/0x1f18 [ 47.607362][ T4507] ocfs2_create+0x19c/0x4f0 [ 47.608110][ T4507] path_openat+0x112c/0x2680 [ 47.608870][ T4507] do_filp_open+0x174/0x344 [ 47.609577][ T4507] do_sys_openat2+0x128/0x3d8 [ 47.610316][ T4507] __arm64_sys_openat+0x120/0x154 [ 47.611087][ T4507] invoke_syscall+0x98/0x2bc [ 47.611851][ T4507] el0_svc_common+0x138/0x258 [ 47.612610][ T4507] do_el0_svc+0x58/0x13c [ 47.613340][ T4507] el0_svc+0x58/0x138 [ 47.614008][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.614874][ T4507] el0t_64_sync+0x18c/0x190 [ 47.615678][ T4507] [ 47.615678][ T4507] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 47.617186][ T4507] down_write+0x5c/0x88 [ 47.617889][ T4507] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 47.618849][ T4507] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 47.619839][ T4507] ocfs2_reserve_clusters+0x3c/0x50 [ 47.620734][ T4507] ocfs2_mknod+0xc2c/0x1f18 [ 47.621506][ T4507] ocfs2_create+0x19c/0x4f0 [ 47.622270][ T4507] path_openat+0x112c/0x2680 [ 47.623022][ T4507] do_filp_open+0x174/0x344 [ 47.623812][ T4507] do_sys_openat2+0x128/0x3d8 [ 47.624657][ T4507] __arm64_sys_openat+0x120/0x154 [ 47.625522][ T4507] invoke_syscall+0x98/0x2bc [ 47.626229][ T4507] el0_svc_common+0x138/0x258 [ 47.626991][ T4507] do_el0_svc+0x58/0x13c [ 47.627672][ T4507] el0_svc+0x58/0x138 [ 47.628356][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.629238][ T4507] el0t_64_sync+0x18c/0x190 [ 47.630012][ T4507] [ 47.630012][ T4507] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 47.631599][ T4507] __lock_acquire+0x293c/0x6544 [ 47.632449][ T4507] lock_acquire+0x20c/0x644 [ 47.633199][ T4507] down_write+0x5c/0x88 [ 47.633933][ T4507] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.634866][ T4507] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 47.635878][ T4507] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 47.636753][ T4507] ocfs2_xattr_set+0x91c/0xe98 [ 47.637550][ T4507] ocfs2_xattr_user_set+0xc0/0xe8 [ 47.638437][ T4507] __vfs_setxattr+0x388/0x3a4 [ 47.639238][ T4507] __vfs_setxattr_noperm+0x120/0x564 [ 47.640099][ T4507] __vfs_setxattr_locked+0x1ec/0x218 [ 47.640979][ T4507] vfs_setxattr+0x158/0x2ac [ 47.641707][ T4507] setxattr+0x228/0x28c [ 47.642422][ T4507] path_setxattr+0x12c/0x25c [ 47.643168][ T4507] __arm64_sys_setxattr+0xbc/0xd8 [ 47.643972][ T4507] invoke_syscall+0x98/0x2bc [ 47.644770][ T4507] el0_svc_common+0x138/0x258 [ 47.645531][ T4507] do_el0_svc+0x58/0x13c [ 47.646214][ T4507] el0_svc+0x58/0x138 [ 47.646872][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.647704][ T4507] el0t_64_sync+0x18c/0x190 [ 47.648451][ T4507] [ 47.648451][ T4507] other info that might help us debug this: [ 47.648451][ T4507] [ 47.649831][ T4507] Chain exists of: [ 47.649831][ T4507] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 47.649831][ T4507] [ 47.652050][ T4507] Possible unsafe locking scenario: [ 47.652050][ T4507] [ 47.653073][ T4507] CPU0 CPU1 [ 47.653819][ T4507] ---- ---- [ 47.654574][ T4507] lock(&oi->ip_xattr_sem); [ 47.655259][ T4507] lock(jbd2_handle); [ 47.656173][ T4507] lock(&oi->ip_xattr_sem); [ 47.657172][ T4507] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 47.658206][ T4507] [ 47.658206][ T4507] *** DEADLOCK *** [ 47.658206][ T4507] [ 47.659404][ T4507] 3 locks held by syz.0.17/4507: [ 47.660120][ T4507] #0: ffff0000d82da460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 47.661480][ T4507] #1: ffff0000e53709c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 47.663035][ T4507] #2: ffff0000e53706f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 47.664526][ T4507] [ 47.664526][ T4507] stack backtrace: [ 47.665364][ T4507] CPU: 1 PID: 4507 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.666396][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.667845][ T4507] Call trace: [ 47.668304][ T4507] dump_backtrace+0x1c8/0x1f4 [ 47.668957][ T4507] show_stack+0x2c/0x3c [ 47.669511][ T4507] __dump_stack+0x30/0x40 [ 47.670097][ T4507] dump_stack_lvl+0xf8/0x160 [ 47.670727][ T4507] dump_stack+0x1c/0x5c [ 47.671332][ T4507] print_circular_bug+0x148/0x1b0 [ 47.672025][ T4507] check_noncircular+0x240/0x2d4 [ 47.672696][ T4507] __lock_acquire+0x293c/0x6544 [ 47.673374][ T4507] lock_acquire+0x20c/0x644 [ 47.674019][ T4507] down_write+0x5c/0x88 [ 47.674623][ T4507] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 47.675456][ T4507] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 47.676314][ T4507] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 47.677064][ T4507] ocfs2_xattr_set+0x91c/0xe98 [ 47.677790][ T4507] ocfs2_xattr_user_set+0xc0/0xe8 [ 47.678552][ T4507] __vfs_setxattr+0x388/0x3a4 [ 47.679236][ T4507] __vfs_setxattr_noperm+0x120/0x564 [ 47.679997][ T4507] __vfs_setxattr_locked+0x1ec/0x218 [ 47.680724][ T4507] vfs_setxattr+0x158/0x2ac [ 47.681366][ T4507] setxattr+0x228/0x28c [ 47.681948][ T4507] path_setxattr+0x12c/0x25c [ 47.682571][ T4507] __arm64_sys_setxattr+0xbc/0xd8 [ 47.683265][ T4507] invoke_syscall+0x98/0x2bc [ 47.683903][ T4507] el0_svc_common+0x138/0x258 [ 47.684565][ T4507] do_el0_svc+0x58/0x13c [ 47.685184][ T4507] el0_svc+0x58/0x138 [ 47.685718][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 47.686402][ T4507] el0t_64_sync+0x18c/0x190 [ 47.691705][ T4427] ocfs2: Unmounting device (7,0) on (node local)