Warning: Permanently added '10.128.0.90' (ED25519) to the list of known hosts. 1970/01/01 00:00:25 parsed 1 programs [ 26.559292][ T4325] cgroup: Unknown subsys name 'net' [ 26.794509][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 27.067880][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 31.900756][ T4350] chnl_net:caif_netlink_parms(): no params data found [ 31.920488][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.922088][ T4350] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.923584][ T4350] device bridge_slave_0 entered promiscuous mode [ 31.925828][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.926953][ T4350] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.928329][ T4350] device bridge_slave_1 entered promiscuous mode [ 31.935944][ T4350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.938292][ T4350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.945928][ T4350] team0: Port device team_slave_0 added [ 31.947519][ T4350] team0: Port device team_slave_1 added [ 31.956097][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.957241][ T4350] 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. [ 31.960902][ T4350] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.963668][ T4350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.964705][ T4350] 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. [ 31.968467][ T4350] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.022551][ T4350] device hsr_slave_0 entered promiscuous mode [ 32.071709][ T4350] device hsr_slave_1 entered promiscuous mode [ 32.166989][ T4350] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.184717][ T4350] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.233486][ T4350] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.274058][ T4350] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.330583][ T4350] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.331740][ T4350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.333035][ T4350] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.334087][ T4350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.351274][ T4350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.355362][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.357845][ T1654] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.359710][ T1654] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.364888][ T4350] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.367922][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.369559][ T1654] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.370779][ T1654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.377125][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.378658][ T1654] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.379640][ T1654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.386029][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.387616][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 32.390335][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.394199][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.396733][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.398921][ T4350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 32.452102][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 32.453284][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 32.456364][ T4350] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.462487][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.470547][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.472971][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.474386][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.476665][ T4350] device veth0_vlan entered promiscuous mode [ 32.479700][ T4350] device veth1_vlan entered promiscuous mode [ 32.487319][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 32.488765][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 32.490478][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.494452][ T4350] device veth0_macvtap entered promiscuous mode [ 32.496760][ T4350] device veth1_macvtap entered promiscuous mode [ 32.503615][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.504909][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.506941][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 32.510823][ T4350] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.512838][ T1654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.515484][ T4350] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.516722][ T4350] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.518011][ T4350] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.519339][ T4350] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.003694][ T249] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 33.116085][ T4380] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.117539][ T4380] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.118797][ T4380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.120324][ T4380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.122972][ T4380] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 33.124279][ T4380] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.708984][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.710261][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.712538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 33.720659][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.721885][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.723522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:33 executed programs: 0 [ 33.933326][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.934854][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.936116][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.937425][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.938756][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 33.939821][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.989619][ T4414] chnl_net:caif_netlink_parms(): no params data found [ 34.004583][ T4414] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.005746][ T4414] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.007229][ T4414] device bridge_slave_0 entered promiscuous mode [ 34.009363][ T4414] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.010527][ T4414] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.012408][ T4414] device bridge_slave_1 entered promiscuous mode [ 34.024453][ T4414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.026897][ T4414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.034782][ T4414] team0: Port device team_slave_0 added [ 34.036727][ T4414] team0: Port device team_slave_1 added [ 34.043368][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.044444][ T4414] 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. [ 34.048274][ T4414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.050442][ T4414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.051395][ T4414] 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. [ 34.055549][ T4414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.103028][ T4414] device hsr_slave_0 entered promiscuous mode [ 34.141710][ T4414] device hsr_slave_1 entered promiscuous mode [ 34.191655][ T4414] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.193130][ T4414] Cannot create hsr debugfs directory [ 35.712772][ T249] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.011988][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 37.813081][ T249] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.903426][ T249] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.091755][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 38.913492][ T4414] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.995325][ T4414] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.032863][ T4414] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.116776][ T4414] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.225571][ T4414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.229843][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.231926][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.234481][ T4414] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.236783][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.238336][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.239694][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.240766][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.275869][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.277407][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.278952][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.280375][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.281552][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.283790][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.287061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.289732][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.291364][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.293002][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.296214][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.298004][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.300448][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.302174][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.304645][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.306163][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.308357][ T4414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.369132][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.370355][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.374757][ T4414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.380654][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.382537][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.388087][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.389623][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.391203][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.392710][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.394792][ T4414] device veth0_vlan entered promiscuous mode [ 39.397898][ T4414] device veth1_vlan entered promiscuous mode [ 39.406631][ T249] device hsr_slave_0 left promiscuous mode [ 39.431790][ T249] device hsr_slave_1 left promiscuous mode [ 39.531744][ T249] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.532829][ T249] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.534458][ T249] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.535632][ T249] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.537055][ T249] device bridge_slave_1 left promiscuous mode [ 39.538578][ T249] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.583165][ T249] device bridge_slave_0 left promiscuous mode [ 39.584317][ T249] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.701772][ T249] device veth1_macvtap left promiscuous mode [ 39.702734][ T249] device veth0_macvtap left promiscuous mode [ 39.703691][ T249] device veth1_vlan left promiscuous mode [ 39.704588][ T249] device veth0_vlan left promiscuous mode [ 40.171613][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 41.462838][ T249] team0 (unregistering): Port device team_slave_1 removed [ 41.632419][ T249] team0 (unregistering): Port device team_slave_0 removed [ 41.811925][ T249] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.031955][ T249] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.261565][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 44.533181][ T249] bond0 (unregistering): Released all slaves [ 44.738983][ T4414] device veth0_macvtap entered promiscuous mode [ 44.744353][ T4414] device veth1_macvtap entered promiscuous mode [ 44.746636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.748088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.749567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.751002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.752685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.754185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.759610][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.760975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.763042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.766664][ T4414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.768759][ T4414] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.770088][ T4414] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.771342][ T4414] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.773681][ T4414] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.775806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.777403][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.798552][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.799823][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.805414][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.808019][ T1611] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.809124][ T1611] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.810815][ T1611] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 44.933844][ T4490] loop0: detected capacity change from 0 to 32768 [ 44.941215][ T4490] (syz.0.17,4490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.944304][ T4490] (syz.0.17,4490,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.950359][ T4490] JBD2: Ignoring recovery information on journal [ 44.965755][ T4490] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.977496][ T4490] [ 44.977880][ T4490] ====================================================== [ 44.978930][ T4490] WARNING: possible circular locking dependency detected [ 44.979957][ T4490] syzkaller #0 Not tainted [ 44.980615][ T4490] ------------------------------------------------------ [ 44.981676][ T4490] syz.0.17/4490 is trying to acquire lock: [ 44.982540][ T4490] ffff0000e5771808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 44.984590][ T4490] [ 44.984590][ T4490] but task is already holding lock: [ 44.985721][ T4490] ffff0000e57686f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 44.987149][ T4490] [ 44.987149][ T4490] which lock already depends on the new lock. [ 44.987149][ T4490] [ 44.988588][ T4490] [ 44.988588][ T4490] the existing dependency chain (in reverse order) is: [ 44.989918][ T4490] [ 44.989918][ T4490] -> #5 (&oi->ip_xattr_sem){++++}-{3:3}: [ 44.991066][ T4490] down_read+0x64/0x304 [ 44.991766][ T4490] ocfs2_init_acl+0x258/0x5f0 [ 44.992586][ T4490] ocfs2_mknod+0x1168/0x1f18 [ 44.993325][ T4490] ocfs2_mkdir+0x19c/0x4f0 [ 44.994056][ T4490] vfs_mkdir+0x314/0x4d4 [ 44.994802][ T4490] do_mkdirat+0x1b4/0x3e0 [ 44.995515][ T4490] __arm64_sys_mkdirat+0x90/0xa8 [ 44.996349][ T4490] invoke_syscall+0x98/0x2bc [ 44.997112][ T4490] el0_svc_common+0x138/0x258 [ 44.997858][ T4490] do_el0_svc+0x58/0x13c [ 44.998552][ T4490] el0_svc+0x58/0x138 [ 44.999244][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.000111][ T4490] el0t_64_sync+0x18c/0x190 [ 45.000897][ T4490] [ 45.000897][ T4490] -> #4 (jbd2_handle){++++}-{0:0}: [ 45.002037][ T4490] start_this_handle+0xfe0/0x122c [ 45.002854][ T4490] jbd2__journal_start+0x288/0x51c [ 45.003717][ T4490] jbd2_journal_start+0x3c/0x4c [ 45.004514][ T4490] ocfs2_start_trans+0x380/0x6c4 [ 45.005353][ T4490] ocfs2_modify_bh+0xe4/0x43c [ 45.006133][ T4490] ocfs2_local_read_info+0x102c/0x131c [ 45.007048][ T4490] dquot_load_quota_sb+0x6c4/0xa24 [ 45.007929][ T4490] dquot_load_quota_inode+0x274/0x4e4 [ 45.008816][ T4490] ocfs2_enable_quotas+0x17c/0x3b4 [ 45.009707][ T4490] ocfs2_fill_super+0x3060/0x3e98 [ 45.010562][ T4490] mount_bdev+0x264/0x358 [ 45.011251][ T4490] ocfs2_mount+0x44/0x58 [ 45.011938][ T4490] legacy_get_tree+0xd4/0x16c [ 45.012774][ T4490] vfs_get_tree+0x90/0x274 [ 45.013513][ T4490] do_new_mount+0x228/0x810 [ 45.014303][ T4490] path_mount+0x5b4/0xe78 [ 45.015055][ T4490] __arm64_sys_mount+0x49c/0x584 [ 45.015870][ T4490] invoke_syscall+0x98/0x2bc [ 45.016662][ T4490] el0_svc_common+0x138/0x258 [ 45.017416][ T4490] do_el0_svc+0x58/0x13c [ 45.018119][ T4490] el0_svc+0x58/0x138 [ 45.018762][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.019564][ T4490] el0t_64_sync+0x18c/0x190 [ 45.020280][ T4490] [ 45.020280][ T4490] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 45.021584][ T4490] down_read+0x64/0x304 [ 45.022231][ T4490] ocfs2_start_trans+0x374/0x6c4 [ 45.023053][ T4490] ocfs2_modify_bh+0xe4/0x43c [ 45.023808][ T4490] ocfs2_local_read_info+0x102c/0x131c [ 45.024639][ T4490] dquot_load_quota_sb+0x6c4/0xa24 [ 45.025524][ T4490] dquot_load_quota_inode+0x274/0x4e4 [ 45.026380][ T4490] ocfs2_enable_quotas+0x17c/0x3b4 [ 45.027223][ T4490] ocfs2_fill_super+0x3060/0x3e98 [ 45.028029][ T4490] mount_bdev+0x264/0x358 [ 45.028750][ T4490] ocfs2_mount+0x44/0x58 [ 45.029421][ T4490] legacy_get_tree+0xd4/0x16c [ 45.030166][ T4490] vfs_get_tree+0x90/0x274 [ 45.030868][ T4490] do_new_mount+0x228/0x810 [ 45.031537][ T4490] path_mount+0x5b4/0xe78 [ 45.032175][ T4490] __arm64_sys_mount+0x49c/0x584 [ 45.032983][ T4490] invoke_syscall+0x98/0x2bc [ 45.033679][ T4490] el0_svc_common+0x138/0x258 [ 45.034444][ T4490] do_el0_svc+0x58/0x13c [ 45.035109][ T4490] el0_svc+0x58/0x138 [ 45.035778][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.036574][ T4490] el0t_64_sync+0x18c/0x190 [ 45.037325][ T4490] [ 45.037325][ T4490] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 45.038453][ T4490] ocfs2_start_trans+0x20c/0x6c4 [ 45.039223][ T4490] ocfs2_mknod+0xc7c/0x1f18 [ 45.039963][ T4490] ocfs2_mkdir+0x19c/0x4f0 [ 45.040677][ T4490] vfs_mkdir+0x314/0x4d4 [ 45.041409][ T4490] do_mkdirat+0x1b4/0x3e0 [ 45.042161][ T4490] __arm64_sys_mkdirat+0x90/0xa8 [ 45.042898][ T4490] invoke_syscall+0x98/0x2bc [ 45.043664][ T4490] el0_svc_common+0x138/0x258 [ 45.044551][ T4490] do_el0_svc+0x58/0x13c [ 45.045260][ T4490] el0_svc+0x58/0x138 [ 45.045948][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.046771][ T4490] el0t_64_sync+0x18c/0x190 [ 45.047570][ T4490] [ 45.047570][ T4490] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 45.049161][ T4490] down_write+0x5c/0x88 [ 45.049913][ T4490] ocfs2_reserve_local_alloc_bits+0xf8/0x278c [ 45.050883][ T4490] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.051904][ T4490] ocfs2_reserve_clusters+0x3c/0x50 [ 45.052772][ T4490] ocfs2_mknod+0xc2c/0x1f18 [ 45.053557][ T4490] ocfs2_mkdir+0x19c/0x4f0 [ 45.054218][ T4490] vfs_mkdir+0x314/0x4d4 [ 45.054924][ T4490] do_mkdirat+0x1b4/0x3e0 [ 45.055597][ T4490] __arm64_sys_mkdirat+0x90/0xa8 [ 45.056417][ T4490] invoke_syscall+0x98/0x2bc [ 45.057183][ T4490] el0_svc_common+0x138/0x258 [ 45.057978][ T4490] do_el0_svc+0x58/0x13c [ 45.058720][ T4490] el0_svc+0x58/0x138 [ 45.059341][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.060090][ T4490] el0t_64_sync+0x18c/0x190 [ 45.060812][ T4490] [ 45.060812][ T4490] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 45.062368][ T4490] __lock_acquire+0x293c/0x6544 [ 45.063193][ T4490] lock_acquire+0x20c/0x644 [ 45.063945][ T4490] down_write+0x5c/0x88 [ 45.064602][ T4490] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 45.065545][ T4490] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.066536][ T4490] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 45.067454][ T4490] ocfs2_xattr_set+0x91c/0xe98 [ 45.068223][ T4490] ocfs2_set_acl+0x3ec/0x4a0 [ 45.068962][ T4490] ocfs2_iop_set_acl+0x174/0x240 [ 45.069744][ T4490] posix_acl_xattr_set+0x2f8/0x398 [ 45.070681][ T4490] __vfs_setxattr+0x388/0x3a4 [ 45.071468][ T4490] __vfs_setxattr_noperm+0x120/0x564 [ 45.072345][ T4490] __vfs_setxattr_locked+0x1ec/0x218 [ 45.073147][ T4490] vfs_setxattr+0x158/0x2ac [ 45.073881][ T4490] setxattr+0x228/0x28c [ 45.074582][ T4490] path_setxattr+0x12c/0x25c [ 45.075283][ T4490] __arm64_sys_setxattr+0xbc/0xd8 [ 45.076072][ T4490] invoke_syscall+0x98/0x2bc [ 45.076782][ T4490] el0_svc_common+0x138/0x258 [ 45.077506][ T4490] do_el0_svc+0x58/0x13c [ 45.078221][ T4490] el0_svc+0x58/0x138 [ 45.078934][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.079732][ T4490] el0t_64_sync+0x18c/0x190 [ 45.080472][ T4490] [ 45.080472][ T4490] other info that might help us debug this: [ 45.080472][ T4490] [ 45.081997][ T4490] Chain exists of: [ 45.081997][ T4490] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> jbd2_handle --> &oi->ip_xattr_sem [ 45.081997][ T4490] [ 45.084311][ T4490] Possible unsafe locking scenario: [ 45.084311][ T4490] [ 45.085329][ T4490] CPU0 CPU1 [ 45.086049][ T4490] ---- ---- [ 45.086834][ T4490] lock(&oi->ip_xattr_sem); [ 45.087522][ T4490] lock(jbd2_handle); [ 45.088564][ T4490] lock(&oi->ip_xattr_sem); [ 45.089564][ T4490] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 45.090532][ T4490] [ 45.090532][ T4490] *** DEADLOCK *** [ 45.090532][ T4490] [ 45.091759][ T4490] 3 locks held by syz.0.17/4490: [ 45.092532][ T4490] #0: ffff0000d9294460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.093845][ T4490] #1: ffff0000e57689c8 (&type->i_mutex_dir_key#9){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 45.095426][ T4490] #2: ffff0000e57686f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x32c/0xe98 [ 45.096858][ T4490] [ 45.096858][ T4490] stack backtrace: [ 45.097738][ T4490] CPU: 0 PID: 4490 Comm: syz.0.17 Not tainted syzkaller #0 [ 45.098815][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.100219][ T4490] Call trace: [ 45.100672][ T4490] dump_backtrace+0x1c8/0x1f4 [ 45.101386][ T4490] show_stack+0x2c/0x3c [ 45.102000][ T4490] __dump_stack+0x30/0x40 [ 45.102690][ T4490] dump_stack_lvl+0xf8/0x160 [ 45.103370][ T4490] dump_stack+0x1c/0x5c [ 45.103948][ T4490] print_circular_bug+0x148/0x1b0 [ 45.104746][ T4490] check_noncircular+0x240/0x2d4 [ 45.105490][ T4490] __lock_acquire+0x293c/0x6544 [ 45.106239][ T4490] lock_acquire+0x20c/0x644 [ 45.106813][ T4490] down_write+0x5c/0x88 [ 45.107378][ T4490] ocfs2_reserve_suballoc_bits+0x12c/0x3cd4 [ 45.108263][ T4490] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.109176][ T4490] ocfs2_init_xattr_set_ctxt+0x300/0x7bc [ 45.110027][ T4490] ocfs2_xattr_set+0x91c/0xe98 [ 45.110715][ T4490] ocfs2_set_acl+0x3ec/0x4a0 [ 45.111374][ T4490] ocfs2_iop_set_acl+0x174/0x240 [ 45.112132][ T4490] posix_acl_xattr_set+0x2f8/0x398 [ 45.112890][ T4490] __vfs_setxattr+0x388/0x3a4 [ 45.113535][ T4490] __vfs_setxattr_noperm+0x120/0x564 [ 45.114362][ T4490] __vfs_setxattr_locked+0x1ec/0x218 [ 45.115159][ T4490] vfs_setxattr+0x158/0x2ac [ 45.115793][ T4490] setxattr+0x228/0x28c [ 45.116396][ T4490] path_setxattr+0x12c/0x25c [ 45.117117][ T4490] __arm64_sys_setxattr+0xbc/0xd8 [ 45.117850][ T4490] invoke_syscall+0x98/0x2bc [ 45.118566][ T4490] el0_svc_common+0x138/0x258 [ 45.119301][ T4490] do_el0_svc+0x58/0x13c [ 45.119940][ T4490] el0_svc+0x58/0x138 [ 45.120521][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 45.121310][ T4490] el0t_64_sync+0x18c/0x190 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 45.163547][ T4414] ocfs2: Unmounting device (7,0) on (node local)