Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.850045][ T4325] cgroup: Unknown subsys name 'net' [ 35.122401][ T4325] cgroup: Unknown subsys name 'rlimit' [ 35.383391][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.608985][ T426] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.611318][ T426] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.615971][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.622606][ T426] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.623825][ T426] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.625511][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.304395][ T4384] chnl_net:caif_netlink_parms(): no params data found [ 40.321883][ T4384] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.323150][ T4384] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.324685][ T4384] device bridge_slave_0 entered promiscuous mode [ 40.326983][ T4384] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.328119][ T4384] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.329619][ T4384] device bridge_slave_1 entered promiscuous mode [ 40.336968][ T4384] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.339294][ T4384] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.346611][ T4384] team0: Port device team_slave_0 added [ 40.348270][ T4384] team0: Port device team_slave_1 added [ 40.353988][ T4384] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.355008][ T4384] 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. [ 40.359285][ T4384] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.362433][ T4384] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.363420][ T4384] 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. [ 40.367305][ T4384] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.410984][ T4384] device hsr_slave_0 entered promiscuous mode [ 40.449952][ T4384] device hsr_slave_1 entered promiscuous mode [ 40.539365][ T4384] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.588091][ T4384] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.614218][ T4384] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.667239][ T4384] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.729047][ T4384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.732670][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.734455][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.737056][ T4384] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.739327][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.743240][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.744861][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.746036][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.747579][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.755147][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.756749][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.758156][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.759294][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.767144][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.768864][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.770673][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.772248][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.773674][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.776229][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.777759][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.780971][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.782514][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.785075][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.786440][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.789293][ T4384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.851304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.852623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.855867][ T4384] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.866008][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.867849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.874005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.875624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.877312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.878728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.881484][ T4384] device veth0_vlan entered promiscuous mode [ 40.884669][ T4384] device veth1_vlan entered promiscuous mode [ 40.891768][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.893115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.894529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.895926][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.898174][ T4384] device veth0_macvtap entered promiscuous mode [ 40.905683][ T4384] device veth1_macvtap entered promiscuous mode [ 40.911662][ T4384] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.912944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.914499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.915818][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.917337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.919894][ T4384] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.921140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.922816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.925150][ T4384] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.926573][ T4384] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.927850][ T4384] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.929154][ T4384] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.446532][ T4415] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.448409][ T4415] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.450366][ T4415] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.451922][ T4415] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.453255][ T4415] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.454481][ T4415] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.351781][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.353454][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.354718][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.356211][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.357457][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.358623][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.543010][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.585181][ T4431] chnl_net:caif_netlink_parms(): no params data found [ 42.600918][ T4431] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.602182][ T4431] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.603666][ T4431] device bridge_slave_0 entered promiscuous mode [ 42.605540][ T4431] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.606603][ T4431] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.608063][ T4431] device bridge_slave_1 entered promiscuous mode [ 42.615171][ T4431] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.617459][ T4431] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.624344][ T4431] team0: Port device team_slave_0 added [ 42.625948][ T4431] team0: Port device team_slave_1 added [ 42.632258][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.633350][ T4431] 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. [ 42.637340][ T4431] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.639527][ T4431] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.640771][ T4431] 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. [ 42.644582][ T4431] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.691081][ T4431] device hsr_slave_0 entered promiscuous mode [ 42.730732][ T4431] device hsr_slave_1 entered promiscuous mode [ 42.769850][ T4431] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.771084][ T4431] Cannot create hsr debugfs directory [ 44.399954][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 44.740973][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.251223][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.351967][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.480317][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 47.391874][ T4431] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.461649][ T4431] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.511352][ T4431] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.550881][ T4431] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.723884][ T4431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.727302][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.728781][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.764587][ T4431] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.767112][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.768636][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.771165][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.772212][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.773687][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.776158][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.777638][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.779094][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.780319][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.782796][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.785369][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.787892][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.789558][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.791340][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.793785][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.795292][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.797766][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.799129][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.854664][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.856296][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.858620][ T4431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.925798][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.927108][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.930436][ T4431] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.935847][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.937396][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.943887][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.945308][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.946976][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.948324][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.952030][ T4431] device veth0_vlan entered promiscuous mode [ 47.983252][ T4431] device veth1_vlan entered promiscuous mode [ 47.991105][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.992636][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.994056][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.995481][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.997915][ T4431] device veth0_macvtap entered promiscuous mode [ 48.000244][ T4431] device veth1_macvtap entered promiscuous mode [ 48.004429][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 48.006031][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.008105][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.009210][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.010840][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.012184][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.013632][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.015957][ T4431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 48.017396][ T4431] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.019288][ T4431] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.022553][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.024137][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.083637][ T4431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.085107][ T4431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.086551][ T4431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.087976][ T4431] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.107449][ T426] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.108781][ T426] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.114402][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.117682][ T334] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.118877][ T334] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.121281][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.289505][ T4487] loop0: detected capacity change from 0 to 32768 [ 48.291450][ T4487] ======================================================= [ 48.291450][ T4487] WARNING: The mand mount option has been deprecated and [ 48.291450][ T4487] and is ignored by this kernel. Remove the mand [ 48.291450][ T4487] option from the mount to silence this warning. [ 48.291450][ T4487] ======================================================= [ 48.312311][ T4487] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.320680][ T4487] [ 48.321094][ T4487] ====================================================== [ 48.322142][ T4487] WARNING: possible circular locking dependency detected [ 48.323136][ T4487] syzkaller #0 Not tainted [ 48.323761][ T4487] ------------------------------------------------------ [ 48.324815][ T4487] syz.0.17/4487 is trying to acquire lock: [ 48.325635][ T4487] ffff0000e99ced88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 48.327719][ T4487] [ 48.327719][ T4487] but task is already holding lock: [ 48.328903][ T4487] ffff0000e99d3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 48.330433][ T4487] [ 48.330433][ T4487] which lock already depends on the new lock. [ 48.330433][ T4487] [ 48.332145][ T4487] [ 48.332145][ T4487] the existing dependency chain (in reverse order) is: [ 48.333611][ T4487] [ 48.333611][ T4487] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 48.334913][ T4487] down_read+0x64/0x304 [ 48.335697][ T4487] ocfs2_init_acl+0x258/0x5f0 [ 48.336518][ T4487] ocfs2_mknod+0x1168/0x1f18 [ 48.337365][ T4487] ocfs2_create+0x19c/0x4f0 [ 48.338236][ T4487] path_openat+0x112c/0x2680 [ 48.338961][ T4487] do_filp_open+0x174/0x344 [ 48.339731][ T4487] do_sys_openat2+0x128/0x3d8 [ 48.340532][ T4487] __arm64_sys_openat+0x120/0x154 [ 48.341458][ T4487] invoke_syscall+0x98/0x2bc [ 48.342260][ T4487] el0_svc_common+0x138/0x258 [ 48.343030][ T4487] do_el0_svc+0x58/0x13c [ 48.343736][ T4487] el0_svc+0x58/0x138 [ 48.344433][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.345253][ T4487] el0t_64_sync+0x18c/0x190 [ 48.345976][ T4487] [ 48.345976][ T4487] -> #4 (jbd2_handle){++++}-{0:0}: [ 48.347069][ T4487] start_this_handle+0xfe0/0x122c [ 48.347870][ T4487] jbd2__journal_start+0x288/0x51c [ 48.348723][ T4487] jbd2_journal_start+0x3c/0x4c [ 48.349475][ T4487] ocfs2_start_trans+0x380/0x6c4 [ 48.350292][ T4487] ocfs2_mknod+0xc7c/0x1f18 [ 48.351006][ T4487] ocfs2_create+0x19c/0x4f0 [ 48.351798][ T4487] path_openat+0x112c/0x2680 [ 48.352592][ T4487] do_filp_open+0x174/0x344 [ 48.353298][ T4487] do_sys_openat2+0x128/0x3d8 [ 48.354037][ T4487] __arm64_sys_openat+0x120/0x154 [ 48.354907][ T4487] invoke_syscall+0x98/0x2bc [ 48.355634][ T4487] el0_svc_common+0x138/0x258 [ 48.356435][ T4487] do_el0_svc+0x58/0x13c [ 48.357173][ T4487] el0_svc+0x58/0x138 [ 48.357821][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.358656][ T4487] el0t_64_sync+0x18c/0x190 [ 48.359476][ T4487] [ 48.359476][ T4487] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 48.360735][ T4487] down_read+0x64/0x304 [ 48.361521][ T4487] ocfs2_start_trans+0x374/0x6c4 [ 48.362415][ T4487] ocfs2_mknod+0xc7c/0x1f18 [ 48.363182][ T4487] ocfs2_create+0x19c/0x4f0 [ 48.363919][ T4487] path_openat+0x112c/0x2680 [ 48.364664][ T4487] do_filp_open+0x174/0x344 [ 48.365528][ T4487] do_sys_openat2+0x128/0x3d8 [ 48.366380][ T4487] __arm64_sys_openat+0x120/0x154 [ 48.367200][ T4487] invoke_syscall+0x98/0x2bc [ 48.367992][ T4487] el0_svc_common+0x138/0x258 [ 48.368909][ T4487] do_el0_svc+0x58/0x13c [ 48.369660][ T4487] el0_svc+0x58/0x138 [ 48.370408][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.371284][ T4487] el0t_64_sync+0x18c/0x190 [ 48.372114][ T4487] [ 48.372114][ T4487] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 48.373315][ T4487] ocfs2_start_trans+0x20c/0x6c4 [ 48.374207][ T4487] ocfs2_mknod+0xc7c/0x1f18 [ 48.374951][ T4487] ocfs2_create+0x19c/0x4f0 [ 48.375705][ T4487] path_openat+0x112c/0x2680 [ 48.376549][ T4487] do_filp_open+0x174/0x344 [ 48.377227][ T4487] do_sys_openat2+0x128/0x3d8 [ 48.378028][ T4487] __arm64_sys_openat+0x120/0x154 [ 48.378882][ T4487] invoke_syscall+0x98/0x2bc [ 48.379695][ T4487] el0_svc_common+0x138/0x258 [ 48.380575][ T4487] do_el0_svc+0x58/0x13c [ 48.381425][ T4487] el0_svc+0x58/0x138 [ 48.382216][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.383193][ T4487] el0t_64_sync+0x18c/0x190 [ 48.383995][ T4487] [ 48.383995][ T4487] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 48.385683][ T4487] down_write+0x5c/0x88 [ 48.386485][ T4487] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 48.387513][ T4487] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 48.388624][ T4487] ocfs2_reserve_clusters+0x3c/0x50 [ 48.389514][ T4487] ocfs2_mknod+0xc2c/0x1f18 [ 48.390316][ T4487] ocfs2_create+0x19c/0x4f0 [ 48.391062][ T4487] path_openat+0x112c/0x2680 [ 48.391819][ T4487] do_filp_open+0x174/0x344 [ 48.392571][ T4487] do_sys_openat2+0x128/0x3d8 [ 48.393419][ T4487] __arm64_sys_openat+0x120/0x154 [ 48.394281][ T4487] invoke_syscall+0x98/0x2bc [ 48.395065][ T4487] el0_svc_common+0x138/0x258 [ 48.395904][ T4487] do_el0_svc+0x58/0x13c [ 48.396696][ T4487] el0_svc+0x58/0x138 [ 48.397475][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.398338][ T4487] el0t_64_sync+0x18c/0x190 [ 48.399086][ T4487] [ 48.399086][ T4487] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 48.400831][ T4487] __lock_acquire+0x293c/0x6544 [ 48.401698][ T4487] lock_acquire+0x20c/0x644 [ 48.402511][ T4487] down_write+0x5c/0x88 [ 48.403288][ T4487] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 48.404380][ T4487] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 48.405536][ T4487] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 48.406523][ T4487] ocfs2_xattr_set+0x91c/0xe98 [ 48.407375][ T4487] ocfs2_xattr_security_set+0x4c/0x64 [ 48.408343][ T4487] __vfs_setxattr+0x388/0x3a4 [ 48.409145][ T4487] __vfs_setxattr_noperm+0x120/0x564 [ 48.410072][ T4487] __vfs_setxattr_locked+0x1ec/0x218 [ 48.411056][ T4487] vfs_setxattr+0x158/0x2ac [ 48.411811][ T4487] setxattr+0x228/0x28c [ 48.412518][ T4487] path_setxattr+0x12c/0x25c [ 48.413308][ T4487] __arm64_sys_setxattr+0xbc/0xd8 [ 48.414185][ T4487] invoke_syscall+0x98/0x2bc [ 48.414972][ T4487] el0_svc_common+0x138/0x258 [ 48.415829][ T4487] do_el0_svc+0x58/0x13c [ 48.416581][ T4487] el0_svc+0x58/0x138 [ 48.417312][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.418203][ T4487] el0t_64_sync+0x18c/0x190 [ 48.419003][ T4487] [ 48.419003][ T4487] other info that might help us debug this: [ 48.419003][ T4487] [ 48.420567][ T4487] Chain exists of: [ 48.420567][ T4487] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> jbd2_handle --> &oi->ip_xattr_sem [ 48.420567][ T4487] [ 48.423000][ T4487] Possible unsafe locking scenario: [ 48.423000][ T4487] [ 48.424238][ T4487] CPU0 CPU1 [ 48.425166][ T4487] ---- ---- [ 48.426021][ T4487] lock(&oi->ip_xattr_sem); [ 48.426766][ T4487] lock(jbd2_handle); [ 48.427735][ T4487] lock(&oi->ip_xattr_sem); [ 48.428928][ T4487] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 48.430024][ T4487] [ 48.430024][ T4487] *** DEADLOCK *** [ 48.430024][ T4487] [ 48.431250][ T4487] 3 locks held by syz.0.17/4487: [ 48.431928][ T4487] #0: ffff0000d3e3e460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 48.433235][ T4487] #1: ffff0000e99d42c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 48.434903][ T4487] #2: ffff0000e99d3ff8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 48.436460][ T4487] [ 48.436460][ T4487] stack backtrace: [ 48.437402][ T4487] CPU: 1 PID: 4487 Comm: syz.0.17 Not tainted syzkaller #0 [ 48.438561][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.440107][ T4487] Call trace: [ 48.440632][ T4487] dump_backtrace+0x1c8/0x1f4 [ 48.441383][ T4487] show_stack+0x2c/0x3c [ 48.442064][ T4487] __dump_stack+0x30/0x40 [ 48.442694][ T4487] dump_stack_lvl+0xf8/0x160 [ 48.443353][ T4487] dump_stack+0x1c/0x5c [ 48.444091][ T4487] print_circular_bug+0x148/0x1b0 [ 48.444886][ T4487] check_noncircular+0x240/0x2d4 [ 48.445613][ T4487] __lock_acquire+0x293c/0x6544 [ 48.446315][ T4487] lock_acquire+0x20c/0x644 [ 48.447013][ T4487] down_write+0x5c/0x88 [ 48.447633][ T4487] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 48.448509][ T4487] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 48.449377][ T4487] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 48.450124][ T4487] ocfs2_xattr_set+0x91c/0xe98 [ 48.450817][ T4487] ocfs2_xattr_security_set+0x4c/0x64 [ 48.451639][ T4487] __vfs_setxattr+0x388/0x3a4 [ 48.452322][ T4487] __vfs_setxattr_noperm+0x120/0x564 [ 48.453151][ T4487] __vfs_setxattr_locked+0x1ec/0x218 [ 48.454000][ T4487] vfs_setxattr+0x158/0x2ac [ 48.454667][ T4487] setxattr+0x228/0x28c [ 48.455335][ T4487] path_setxattr+0x12c/0x25c [ 48.456035][ T4487] __arm64_sys_setxattr+0xbc/0xd8 [ 48.456781][ T4487] invoke_syscall+0x98/0x2bc [ 48.457488][ T4487] el0_svc_common+0x138/0x258 [ 48.458244][ T4487] do_el0_svc+0x58/0x13c [ 48.458937][ T4487] el0_svc+0x58/0x138 [ 48.459546][ T4487] el0t_64_sync_handler+0x84/0xf0 [ 48.460330][ T4487] el0t_64_sync+0x18c/0x190 [ 48.474998][ T4431] ocfs2: Unmounting device (7,0) on (node local) [ 48.559816][ T47] Bluetooth: hci0: command 0x040f tx timeout