Warning: Permanently added '10.128.0.179' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://46191 [ 31.197033][ T4340] cgroup: Unknown subsys name 'net' [ 31.478124][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.763389][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 35.544809][ T4351] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.546898][ T4351] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.548302][ T4351] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.549885][ T4351] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.551347][ T4351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.552652][ T4351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.049757][ T318] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.051157][ T318] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.053212][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 36.061116][ T318] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.062515][ T318] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.063958][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 36.522137][ T4399] chnl_net:caif_netlink_parms(): no params data found [ 36.543303][ T4399] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.544574][ T4399] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.546514][ T4399] device bridge_slave_0 entered promiscuous mode [ 36.549536][ T4399] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.550756][ T4399] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.552191][ T4399] device bridge_slave_1 entered promiscuous mode [ 36.558702][ T4399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.561012][ T4399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.568025][ T4399] team0: Port device team_slave_0 added [ 36.570842][ T4399] team0: Port device team_slave_1 added [ 36.577102][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.578291][ T4399] 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. [ 36.582834][ T4399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.585460][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.586917][ T4399] 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. [ 36.591233][ T4399] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.626797][ T4399] device hsr_slave_0 entered promiscuous mode [ 36.645681][ T4399] device hsr_slave_1 entered promiscuous mode [ 36.708147][ T4399] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.746761][ T4399] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.807964][ T4399] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.866669][ T4399] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.943075][ T4399] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.944304][ T4399] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.945700][ T4399] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.946925][ T4399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.963128][ T4399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.967353][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.969504][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.971354][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.976793][ T4399] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.980163][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.982079][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.983359][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.998350][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.999951][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.001259][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.006959][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.008821][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.011376][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.014634][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.022516][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.025275][ T4399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.082243][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.083744][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.088409][ T4399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.100202][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.101980][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.107651][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.109469][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.111154][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.112631][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.116794][ T4399] device veth0_vlan entered promiscuous mode [ 37.119998][ T4399] device veth1_vlan entered promiscuous mode [ 37.126313][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.127951][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.129566][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.131737][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.134270][ T4399] device veth0_macvtap entered promiscuous mode [ 37.147720][ T4399] device veth1_macvtap entered promiscuous mode [ 37.152573][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.153951][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.156521][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.157947][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.159556][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.162952][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.164263][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.167477][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.180558][ T4399] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.182087][ T4399] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.183477][ T4399] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.184913][ T4399] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.269076][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.270624][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.272055][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.273755][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.275286][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.277009][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.704050][ T4455] chnl_net:caif_netlink_parms(): no params data found [ 38.720814][ T4455] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.722087][ T4455] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.723578][ T4455] device bridge_slave_0 entered promiscuous mode [ 38.726327][ T4455] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.727557][ T4455] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.729097][ T4455] device bridge_slave_1 entered promiscuous mode [ 38.739366][ T4455] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.741954][ T4455] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.749563][ T4455] team0: Port device team_slave_0 added [ 38.751371][ T4455] team0: Port device team_slave_1 added [ 38.757139][ T4455] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.758367][ T4455] 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. [ 38.762783][ T4455] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.765415][ T4455] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.768066][ T4455] 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. [ 38.772736][ T4455] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.808350][ T4455] device hsr_slave_0 entered promiscuous mode [ 38.845760][ T4455] device hsr_slave_1 entered promiscuous mode [ 38.885579][ T4455] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.886944][ T4455] Cannot create hsr debugfs directory [ 39.206563][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.315633][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 41.736243][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.395839][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 42.626779][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.717213][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.836770][ T4455] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.937245][ T4455] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.017359][ T4455] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.066913][ T4455] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.156066][ T4455] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.159470][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.161027][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.163429][ T4455] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.166190][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.167879][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.169439][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.170729][ T4464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.172475][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.175009][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.177438][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.178962][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.180076][ T4464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.208632][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.211241][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.213824][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.216707][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.218468][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.221295][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.222928][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.225452][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.227727][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.230410][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.231971][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.234349][ T4455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.301039][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.302477][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.305810][ T4455] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.311539][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.313302][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.318890][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.320526][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.322211][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.323785][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.326737][ T4455] device veth0_vlan entered promiscuous mode [ 44.329904][ T11] device hsr_slave_0 left promiscuous mode [ 44.355914][ T11] device hsr_slave_1 left promiscuous mode [ 44.446483][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.447790][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.449543][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.450895][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.452423][ T11] device bridge_slave_1 left promiscuous mode [ 44.453916][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.475537][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 44.506179][ T11] device bridge_slave_0 left promiscuous mode [ 44.507359][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.636618][ T11] device veth1_macvtap left promiscuous mode [ 44.637782][ T11] device veth0_macvtap left promiscuous mode [ 44.638837][ T11] device veth1_vlan left promiscuous mode [ 44.639864][ T11] device veth0_vlan left promiscuous mode [ 46.566060][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 46.816608][ T11] team0 (unregistering): Port device team_slave_1 removed [ 47.006072][ T11] team0 (unregistering): Port device team_slave_0 removed [ 47.198063][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.405861][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.966327][ T11] bond0 (unregistering): Released all slaves [ 49.269405][ T4455] device veth1_vlan entered promiscuous mode [ 49.271615][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.282586][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.286613][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.289262][ T4455] device veth0_macvtap entered promiscuous mode [ 49.291603][ T4455] device veth1_macvtap entered promiscuous mode [ 49.296492][ T4455] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.297846][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.299332][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.300835][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.302781][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.305256][ T4455] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.307409][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.309025][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.311395][ T4455] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.312941][ T4455] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.314417][ T4455] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.316664][ T4455] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.338371][ T1578] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.339674][ T1578] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.341242][ T1578] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.342503][ T1578] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.343877][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.348620][ T1578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.465319][ T4554] loop0: detected capacity change from 0 to 32768 [ 49.481061][ T4554] JBD2: Ignoring recovery information on journal [ 49.482795][ T4554] jbd2_journal_bmap: journal block not found at offset 32 on loop0-75 [ 49.484192][ T4554] JBD2: bad block at offset 32 [ 49.490199][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.496512][ T4554] [ 49.496934][ T4554] ====================================================== [ 49.498110][ T4554] WARNING: possible circular locking dependency detected [ 49.499372][ T4554] syzkaller #0 Not tainted [ 49.500110][ T4554] ------------------------------------------------------ [ 49.501201][ T4554] syz.0.17/4554 is trying to acquire lock: [ 49.502077][ T4554] ffff0000e511ed88 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 49.504122][ T4554] [ 49.504122][ T4554] but task is already holding lock: [ 49.505247][ T4554] ffff0000e52eb1b8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 49.506917][ T4554] [ 49.506917][ T4554] which lock already depends on the new lock. [ 49.506917][ T4554] [ 49.508683][ T4554] [ 49.508683][ T4554] the existing dependency chain (in reverse order) is: [ 49.510227][ T4554] [ 49.510227][ T4554] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 49.511520][ T4554] down_read+0x64/0x300 [ 49.512318][ T4554] ocfs2_init_acl+0x264/0x61c [ 49.513225][ T4554] ocfs2_mknod+0x12b0/0x218c [ 49.514095][ T4554] ocfs2_mkdir+0x19c/0x51c [ 49.514971][ T4554] vfs_mkdir+0x314/0x4d8 [ 49.515820][ T4554] do_mkdirat+0x1b8/0x3ec [ 49.516697][ T4554] __arm64_sys_mkdirat+0x90/0xa8 [ 49.517686][ T4554] invoke_syscall+0x98/0x290 [ 49.518621][ T4554] el0_svc_common+0x13c/0x258 [ 49.519520][ T4554] do_el0_svc+0x5c/0x134 [ 49.520359][ T4554] el0_svc+0x58/0x128 [ 49.521169][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.522119][ T4554] el0t_64_sync+0x18c/0x190 [ 49.522981][ T4554] [ 49.522981][ T4554] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 49.524453][ T4554] down_read+0x64/0x300 [ 49.525282][ T4554] ocfs2_start_trans+0x38c/0x6f4 [ 49.526230][ T4554] ocfs2_mknod+0xd2c/0x218c [ 49.527079][ T4554] ocfs2_mkdir+0x19c/0x51c [ 49.527952][ T4554] vfs_mkdir+0x314/0x4d8 [ 49.528779][ T4554] do_mkdirat+0x1b8/0x3ec [ 49.529637][ T4554] __arm64_sys_mkdirat+0x90/0xa8 [ 49.530594][ T4554] invoke_syscall+0x98/0x290 [ 49.531428][ T4554] el0_svc_common+0x13c/0x258 [ 49.532310][ T4554] do_el0_svc+0x5c/0x134 [ 49.533134][ T4554] el0_svc+0x58/0x128 [ 49.533931][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.534901][ T4554] el0t_64_sync+0x18c/0x190 [ 49.535785][ T4554] [ 49.535785][ T4554] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 49.537139][ T4554] ocfs2_start_trans+0x20c/0x6f4 [ 49.538064][ T4554] ocfs2_mknod+0xd2c/0x218c [ 49.538929][ T4554] ocfs2_mkdir+0x19c/0x51c [ 49.539800][ T4554] vfs_mkdir+0x314/0x4d8 [ 49.540602][ T4554] do_mkdirat+0x1b8/0x3ec [ 49.541411][ T4554] __arm64_sys_mkdirat+0x90/0xa8 [ 49.542374][ T4554] invoke_syscall+0x98/0x290 [ 49.543250][ T4554] el0_svc_common+0x13c/0x258 [ 49.544158][ T4554] do_el0_svc+0x5c/0x134 [ 49.545024][ T4554] el0_svc+0x58/0x128 [ 49.545800][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.546762][ T4554] el0t_64_sync+0x18c/0x190 [ 49.547634][ T4554] [ 49.547634][ T4554] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}: [ 49.549466][ T4554] down_write+0x5c/0x88 [ 49.550232][ T4554] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 49.551329][ T4554] ocfs2_reserve_clusters_with_limit+0x290/0xa3c [ 49.552547][ T4554] ocfs2_reserve_clusters+0x3c/0x50 [ 49.553555][ T4554] ocfs2_mknod+0xcd4/0x218c [ 49.554394][ T4554] ocfs2_mkdir+0x19c/0x51c [ 49.555246][ T4554] vfs_mkdir+0x314/0x4d8 [ 49.556057][ T4554] do_mkdirat+0x1b8/0x3ec [ 49.556885][ T4554] __arm64_sys_mkdirat+0x90/0xa8 [ 49.557860][ T4554] invoke_syscall+0x98/0x290 [ 49.558774][ T4554] el0_svc_common+0x13c/0x258 [ 49.559710][ T4554] do_el0_svc+0x5c/0x134 [ 49.560548][ T4554] el0_svc+0x58/0x128 [ 49.561303][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.562280][ T4554] el0t_64_sync+0x18c/0x190 [ 49.563191][ T4554] [ 49.563191][ T4554] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}: [ 49.564987][ T4554] __lock_acquire+0x2808/0x6634 [ 49.565884][ T4554] lock_acquire+0x20c/0x638 [ 49.566749][ T4554] down_write+0x5c/0x88 [ 49.567612][ T4554] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 49.568730][ T4554] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 49.569941][ T4554] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 49.570966][ T4554] ocfs2_xattr_set+0x978/0xf0c [ 49.571858][ T4554] ocfs2_xattr_trusted_set+0x4c/0x64 [ 49.572863][ T4554] __vfs_setxattr+0x374/0x390 [ 49.573764][ T4554] __vfs_setxattr_noperm+0x120/0x56c [ 49.574725][ T4554] __vfs_setxattr_locked+0x1e8/0x214 [ 49.575728][ T4554] vfs_setxattr+0x158/0x2a8 [ 49.576601][ T4554] setxattr+0x258/0x2d8 [ 49.577416][ T4554] path_setxattr+0x130/0x260 [ 49.578282][ T4554] __arm64_sys_setxattr+0xc4/0xe0 [ 49.579227][ T4554] invoke_syscall+0x98/0x290 [ 49.580119][ T4554] el0_svc_common+0x13c/0x258 [ 49.581043][ T4554] do_el0_svc+0x5c/0x134 [ 49.581873][ T4554] el0_svc+0x58/0x128 [ 49.582651][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.583572][ T4554] el0t_64_sync+0x18c/0x190 [ 49.584411][ T4554] [ 49.584411][ T4554] other info that might help us debug this: [ 49.584411][ T4554] [ 49.586173][ T4554] Chain exists of: [ 49.586173][ T4554] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 49.586173][ T4554] [ 49.589073][ T4554] Possible unsafe locking scenario: [ 49.589073][ T4554] [ 49.590302][ T4554] CPU0 CPU1 [ 49.591193][ T4554] ---- ---- [ 49.592083][ T4554] lock(&oi->ip_xattr_sem); [ 49.592876][ T4554] lock(&journal->j_trans_barrier); [ 49.594204][ T4554] lock(&oi->ip_xattr_sem); [ 49.595407][ T4554] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3); [ 49.596665][ T4554] [ 49.596665][ T4554] *** DEADLOCK *** [ 49.596665][ T4554] [ 49.598008][ T4554] 3 locks held by syz.0.17/4554: [ 49.598838][ T4554] #0: ffff0000dd66e460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 49.600476][ T4554] #1: ffff0000e52eb488 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2a8 [ 49.602280][ T4554] #2: ffff0000e52eb1b8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x348/0xf0c [ 49.603911][ T4554] [ 49.603911][ T4554] stack backtrace: [ 49.604859][ T4554] CPU: 1 PID: 4554 Comm: syz.0.17 Not tainted syzkaller #0 [ 49.606032][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 49.607786][ T4554] Call trace: [ 49.608324][ T4554] dump_backtrace+0x1c4/0x1f0 [ 49.609111][ T4554] show_stack+0x2c/0x3c [ 49.609814][ T4554] __dump_stack+0x30/0x40 [ 49.610568][ T4554] dump_stack_lvl+0xf4/0x15c [ 49.611346][ T4554] dump_stack+0x1c/0x5c [ 49.612068][ T4554] print_circular_bug+0x148/0x1b0 [ 49.612940][ T4554] check_noncircular+0x264/0x2f8 [ 49.613744][ T4554] __lock_acquire+0x2808/0x6634 [ 49.614553][ T4554] lock_acquire+0x20c/0x638 [ 49.615323][ T4554] down_write+0x5c/0x88 [ 49.616018][ T4554] ocfs2_reserve_suballoc_bits+0x110/0x3d40 [ 49.617045][ T4554] ocfs2_reserve_new_metadata_blocks+0x340/0x7e4 [ 49.618176][ T4554] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 49.619164][ T4554] ocfs2_xattr_set+0x978/0xf0c [ 49.619996][ T4554] ocfs2_xattr_trusted_set+0x4c/0x64 [ 49.620914][ T4554] __vfs_setxattr+0x374/0x390 [ 49.621661][ T4554] __vfs_setxattr_noperm+0x120/0x56c [ 49.622561][ T4554] __vfs_setxattr_locked+0x1e8/0x214 [ 49.623450][ T4554] vfs_setxattr+0x158/0x2a8 [ 49.624214][ T4554] setxattr+0x258/0x2d8 [ 49.624921][ T4554] path_setxattr+0x130/0x260 [ 49.625743][ T4554] __arm64_sys_setxattr+0xc4/0xe0 [ 49.626617][ T4554] invoke_syscall+0x98/0x290 [ 49.627386][ T4554] el0_svc_common+0x13c/0x258 [ 49.628172][ T4554] do_el0_svc+0x5c/0x134 [ 49.628915][ T4554] el0_svc+0x58/0x128 [ 49.629601][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 49.630471][ T4554] el0t_64_sync+0x18c/0x190 [ 49.633075][ T4554] OCFS2: ERROR (device loop0): int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *, handle_t *, u32, u32, struct ocfs2_suballoc_result *): Chain allocator dinode 71 has 16777215 used bits but only 1024 total [ 49.636554][ T4554] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 49.638136][ T4554] OCFS2: File system is now read-only. [ 49.639070][ T4554] (syz.0.17,4554,1):ocfs2_claim_suballoc_bits:2015 ERROR: status = -30 [ 49.640478][ T4554] (syz.0.17,4554,1):__ocfs2_claim_clusters:2387 ERROR: status = -30 [ 49.641766][ T4554] (syz.0.17,4554,1):__ocfs2_claim_clusters:2395 ERROR: status = -30 [ 49.642966][ T4554] (syz.0.17,4554,1):ocfs2_block_group_alloc_contig:455 ERROR: status = -30 [ 49.644260][ T4554] (syz.0.17,4554,1):ocfs2_block_group_alloc:727 ERROR: status = -30 [ 49.645396][ T4554] (syz.0.17,4554,1):ocfs2_block_group_alloc:780 ERROR: status = -30 [ 49.647322][ T4554] (syz.0.17,4554,1):ocfs2_reserve_suballoc_bits:855 ERROR: status = -30 [ 49.648618][ T4554] (syz.0.17,4554,1):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 49.649914][ T4554] (syz.0.17,4554,1):ocfs2_reserve_new_metadata_blocks:1012 ERROR: status = -30 [ 49.651358][ T4554] (syz.0.17,4554,1):ocfs2_reserve_new_metadata_blocks:1035 ERROR: status = -30 [ 49.652782][ T4554] (syz.0.17,4554,1):ocfs2_init_xattr_set_ctxt:3284 ERROR: status = -30 [ 49.654032][ T4554] (syz.0.17,4554,1):ocfs2_xattr_set:3641 ERROR: status = -30 [ 49.662913][ T4455] ocfs2: Unmounting device (7,0) on (node local)