Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 33.002435][ T4323] cgroup: Unknown subsys name 'net' [ 33.211457][ T4323] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.513135][ T4323] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 34.295033][ T4336] chnl_net:caif_netlink_parms(): no params data found [ 34.312018][ T4336] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.313211][ T4336] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.314685][ T4336] device bridge_slave_0 entered promiscuous mode [ 34.316885][ T4336] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.318001][ T4336] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.319658][ T4336] device bridge_slave_1 entered promiscuous mode [ 34.326057][ T4336] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.328398][ T4336] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.337471][ T4336] team0: Port device team_slave_0 added [ 34.339153][ T4336] team0: Port device team_slave_1 added [ 34.344049][ T4336] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.345075][ T4336] 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. [ 34.349232][ T4336] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.351605][ T4336] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.352671][ T4336] 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. [ 34.356630][ T4336] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.409901][ T4336] device hsr_slave_0 entered promiscuous mode [ 34.458815][ T4336] device hsr_slave_1 entered promiscuous mode [ 34.544037][ T4336] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.591458][ T4336] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.641550][ T4336] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.679652][ T4336] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.736777][ T4336] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.737997][ T4336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.739382][ T4336] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.740502][ T4336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.757281][ T4336] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.761744][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.764016][ T1574] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.765610][ T1574] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.767921][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.772206][ T4336] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.774981][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.776516][ T1574] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.777558][ T1574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.783863][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.785325][ T1574] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.786442][ T1574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.792254][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.793720][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.796572][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.800323][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.803077][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.805255][ T4336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.854660][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.855877][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.860560][ T4336] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.865900][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.873378][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.875020][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.876365][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.879071][ T4336] device veth0_vlan entered promiscuous mode [ 34.882894][ T4336] device veth1_vlan entered promiscuous mode [ 34.889716][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.891079][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.892596][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.894793][ T4336] device veth0_macvtap entered promiscuous mode [ 34.896922][ T4336] device veth1_macvtap entered promiscuous mode [ 34.902514][ T4336] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.903754][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.905662][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.909953][ T4336] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.911318][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.913849][ T4336] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.915185][ T4336] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.916511][ T4336] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.917831][ T4336] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.038266][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.040448][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.041862][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.043271][ T4359] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.044618][ T4359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.045851][ T4359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.153002][ T4351] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.154278][ T4351] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.155900][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.470834][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.480369][ T4351] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.481613][ T4351] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.483050][ T1574] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:36 executed programs: 0 [ 36.543832][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.545230][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.546581][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.548625][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.550282][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.551500][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.592782][ T4410] chnl_net:caif_netlink_parms(): no params data found [ 36.607253][ T4410] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.608349][ T4410] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.610248][ T4410] device bridge_slave_0 entered promiscuous mode [ 36.612197][ T4410] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.613287][ T4410] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.614852][ T4410] device bridge_slave_1 entered promiscuous mode [ 36.621958][ T4410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.624448][ T4410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.631189][ T4410] team0: Port device team_slave_0 added [ 36.632860][ T4410] team0: Port device team_slave_1 added [ 36.638349][ T4410] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.639897][ T4410] 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. [ 36.643890][ T4410] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.646157][ T4410] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.647216][ T4410] 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. [ 36.651157][ T4410] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.699854][ T4410] device hsr_slave_0 entered promiscuous mode [ 36.738935][ T4410] device hsr_slave_1 entered promiscuous mode [ 36.778766][ T4410] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.780001][ T4410] Cannot create hsr debugfs directory [ 38.119792][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.568847][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 40.549446][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.630492][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.649288][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 41.526151][ T4410] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.559933][ T4410] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.650627][ T4410] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.730269][ T4410] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.839374][ T4410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.842771][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.844226][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.846625][ T4410] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.849250][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.850779][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.852398][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.853536][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.855064][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.857212][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.860037][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.861467][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.862657][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.911324][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.914542][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.917185][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.920022][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.921487][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.924289][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.925900][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.928382][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.930203][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.932648][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.934334][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.936619][ T4410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.003169][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.004470][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.007458][ T4410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.013228][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.015248][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.021129][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.022507][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.023930][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.025331][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.027405][ T4410] device veth0_vlan entered promiscuous mode [ 42.031568][ T4410] device veth1_vlan entered promiscuous mode [ 42.038133][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.040163][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.041670][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.043034][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.045290][ T4410] device veth0_macvtap entered promiscuous mode [ 42.047553][ T4410] device veth1_macvtap entered promiscuous mode [ 42.052851][ T9] device hsr_slave_0 left promiscuous mode [ 42.118881][ T9] device hsr_slave_1 left promiscuous mode [ 42.198769][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.199909][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.201399][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.202630][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.203947][ T9] device bridge_slave_1 left promiscuous mode [ 42.205245][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.239475][ T9] device bridge_slave_0 left promiscuous mode [ 42.240477][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.378876][ T9] device veth1_macvtap left promiscuous mode [ 42.379874][ T9] device veth0_macvtap left promiscuous mode [ 42.380807][ T9] device veth1_vlan left promiscuous mode [ 42.381729][ T9] device veth0_vlan left promiscuous mode [ 42.728843][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 44.619860][ T9] team0 (unregistering): Port device team_slave_1 removed [ 44.808727][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 44.819543][ T9] team0 (unregistering): Port device team_slave_0 removed [ 44.979132][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.199159][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 46.789530][ T9] bond0 (unregistering): Released all slaves [ 47.074494][ T4410] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.077110][ T4410] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.082911][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.084385][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.085835][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.087313][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.089210][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.090770][ T4351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.093195][ T4410] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.094517][ T4410] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.095827][ T4410] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.097044][ T4410] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.120692][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.121928][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.123947][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.130898][ T4351] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.132096][ T4351] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.133333][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.254477][ T4505] loop0: detected capacity change from 0 to 32768 [ 47.271430][ T4505] (syz.0.17,4505,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.274729][ T4505] (syz.0.17,4505,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.285054][ T4505] JBD2: Ignoring recovery information on journal [ 47.302406][ T4505] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.315389][ T4505] [ 47.315790][ T4505] ====================================================== [ 47.316866][ T4505] WARNING: possible circular locking dependency detected [ 47.318027][ T4505] syzkaller #0 Not tainted [ 47.318746][ T4505] ------------------------------------------------------ [ 47.319817][ T4505] syz.0.17/4505 is trying to acquire lock: [ 47.320718][ T4505] ffff0000f3001808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 47.322835][ T4505] [ 47.322835][ T4505] but task is already holding lock: [ 47.324053][ T4505] ffff0000f30786f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 47.325644][ T4505] [ 47.325644][ T4505] which lock already depends on the new lock. [ 47.325644][ T4505] [ 47.327248][ T4505] [ 47.327248][ T4505] the existing dependency chain (in reverse order) is: [ 47.328580][ T4505] [ 47.328580][ T4505] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 47.329887][ T4505] down_read+0x64/0x300 [ 47.330681][ T4505] ocfs2_init_acl+0x264/0x61c [ 47.331539][ T4505] ocfs2_mknod+0x129c/0x2110 [ 47.332353][ T4505] ocfs2_create+0x19c/0x4f8 [ 47.333074][ T4505] path_openat+0xe18/0x26bc [ 47.333822][ T4505] do_filp_open+0x194/0x384 [ 47.334567][ T4505] do_sys_openat2+0x134/0x3f4 [ 47.335554][ T4505] __arm64_sys_openat+0x118/0x14c [ 47.336455][ T4505] invoke_syscall+0x98/0x2b4 [ 47.337358][ T4505] el0_svc_common+0x138/0x258 [ 47.338230][ T4505] do_el0_svc+0x58/0x130 [ 47.339026][ T4505] el0_svc+0x58/0x128 [ 47.339734][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.340624][ T4505] el0t_64_sync+0x18c/0x190 [ 47.341416][ T4505] [ 47.341416][ T4505] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 47.342757][ T4505] down_read+0x64/0x300 [ 47.343409][ T4505] ocfs2_start_trans+0x374/0x6cc [ 47.344169][ T4505] ocfs2_modify_bh+0xd8/0x44c [ 47.344965][ T4505] ocfs2_local_read_info+0x107c/0x1378 [ 47.345920][ T4505] dquot_load_quota_sb+0x6c4/0xa24 [ 47.346809][ T4505] dquot_load_quota_inode+0x274/0x4e4 [ 47.347759][ T4505] ocfs2_enable_quotas+0x17c/0x3c0 [ 47.348606][ T4505] ocfs2_fill_super+0x34ec/0x436c [ 47.349430][ T4505] mount_bdev+0x264/0x358 [ 47.350185][ T4505] ocfs2_mount+0x44/0x58 [ 47.350892][ T4505] legacy_get_tree+0xd4/0x16c [ 47.351668][ T4505] vfs_get_tree+0x90/0x274 [ 47.352433][ T4505] do_new_mount+0x228/0x810 [ 47.353261][ T4505] path_mount+0x5bc/0xe80 [ 47.353980][ T4505] __arm64_sys_mount+0x49c/0x59c [ 47.354759][ T4505] invoke_syscall+0x98/0x2b4 [ 47.355556][ T4505] el0_svc_common+0x138/0x258 [ 47.356346][ T4505] do_el0_svc+0x58/0x130 [ 47.357171][ T4505] el0_svc+0x58/0x128 [ 47.357921][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.358829][ T4505] el0t_64_sync+0x18c/0x190 [ 47.359602][ T4505] [ 47.359602][ T4505] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 47.360774][ T4505] ocfs2_start_trans+0x20c/0x6cc [ 47.361631][ T4505] ocfs2_mknod+0xd1c/0x2110 [ 47.362451][ T4505] ocfs2_create+0x19c/0x4f8 [ 47.363224][ T4505] path_openat+0xe18/0x26bc [ 47.364039][ T4505] do_filp_open+0x194/0x384 [ 47.364833][ T4505] do_sys_openat2+0x134/0x3f4 [ 47.365597][ T4505] __arm64_sys_openat+0x118/0x14c [ 47.366532][ T4505] invoke_syscall+0x98/0x2b4 [ 47.367380][ T4505] el0_svc_common+0x138/0x258 [ 47.368244][ T4505] do_el0_svc+0x58/0x130 [ 47.369029][ T4505] el0_svc+0x58/0x128 [ 47.369768][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.370620][ T4505] el0t_64_sync+0x18c/0x190 [ 47.371424][ T4505] [ 47.371424][ T4505] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 47.373303][ T4505] down_write+0x5c/0x88 [ 47.374112][ T4505] ocfs2_reserve_local_alloc_bits+0xe4/0x26c8 [ 47.375157][ T4505] ocfs2_reserve_clusters_with_limit+0x188/0xa28 [ 47.376230][ T4505] ocfs2_reserve_clusters+0x3c/0x50 [ 47.377221][ T4505] ocfs2_mknod+0xcc8/0x2110 [ 47.377987][ T4505] ocfs2_create+0x19c/0x4f8 [ 47.378795][ T4505] path_openat+0xe18/0x26bc [ 47.379626][ T4505] do_filp_open+0x194/0x384 [ 47.380420][ T4505] do_sys_openat2+0x134/0x3f4 [ 47.381278][ T4505] __arm64_sys_openat+0x118/0x14c [ 47.382138][ T4505] invoke_syscall+0x98/0x2b4 [ 47.382880][ T4505] el0_svc_common+0x138/0x258 [ 47.383595][ T4505] do_el0_svc+0x58/0x130 [ 47.384313][ T4505] el0_svc+0x58/0x128 [ 47.384981][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.385791][ T4505] el0t_64_sync+0x18c/0x190 [ 47.386562][ T4505] [ 47.386562][ T4505] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 47.388287][ T4505] __lock_acquire+0x2880/0x6800 [ 47.389145][ T4505] lock_acquire+0x20c/0x63c [ 47.389939][ T4505] down_write+0x5c/0x88 [ 47.390748][ T4505] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 47.391772][ T4505] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 47.392867][ T4505] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 47.393786][ T4505] ocfs2_xattr_set+0x974/0xf20 [ 47.394621][ T4505] ocfs2_xattr_security_set+0x4c/0x64 [ 47.395526][ T4505] __vfs_setxattr+0x384/0x3a0 [ 47.396400][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.397379][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.398352][ T4505] vfs_setxattr+0x158/0x2ac [ 47.399194][ T4505] setxattr+0x258/0x2d8 [ 47.399933][ T4505] path_setxattr+0x130/0x260 [ 47.400810][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.401658][ T4505] invoke_syscall+0x98/0x2b4 [ 47.402515][ T4505] el0_svc_common+0x138/0x258 [ 47.403343][ T4505] do_el0_svc+0x58/0x130 [ 47.404040][ T4505] el0_svc+0x58/0x128 [ 47.404702][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.405542][ T4505] el0t_64_sync+0x18c/0x190 [ 47.406423][ T4505] [ 47.406423][ T4505] other info that might help us debug this: [ 47.406423][ T4505] [ 47.408195][ T4505] Chain exists of: [ 47.408195][ T4505] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 47.408195][ T4505] [ 47.410955][ T4505] Possible unsafe locking scenario: [ 47.410955][ T4505] [ 47.412050][ T4505] CPU0 CPU1 [ 47.412820][ T4505] ---- ---- [ 47.413590][ T4505] lock(&oi->ip_xattr_sem); [ 47.414297][ T4505] lock(&journal->j_trans_barrier); [ 47.415411][ T4505] lock(&oi->ip_xattr_sem); [ 47.416450][ T4505] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 47.417565][ T4505] [ 47.417565][ T4505] *** DEADLOCK *** [ 47.417565][ T4505] [ 47.418843][ T4505] 3 locks held by syz.0.17/4505: [ 47.419597][ T4505] #0: ffff0000d36fe460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 47.421097][ T4505] #1: ffff0000f30789c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 47.422750][ T4505] #2: ffff0000f30786f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 47.424439][ T4505] [ 47.424439][ T4505] stack backtrace: [ 47.425397][ T4505] CPU: 1 PID: 4505 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.426548][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 47.428138][ T4505] Call trace: [ 47.428625][ T4505] dump_backtrace+0x1c0/0x1ec [ 47.429417][ T4505] show_stack+0x2c/0x3c [ 47.430127][ T4505] __dump_stack+0x30/0x40 [ 47.430772][ T4505] dump_stack_lvl+0xf4/0x15c [ 47.431470][ T4505] dump_stack+0x1c/0x5c [ 47.432101][ T4505] print_circular_bug+0x148/0x1b0 [ 47.432836][ T4505] check_noncircular+0x264/0x2f8 [ 47.433541][ T4505] __lock_acquire+0x2880/0x6800 [ 47.434370][ T4505] lock_acquire+0x20c/0x63c [ 47.435145][ T4505] down_write+0x5c/0x88 [ 47.435863][ T4505] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 47.436819][ T4505] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 47.437856][ T4505] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 47.438826][ T4505] ocfs2_xattr_set+0x974/0xf20 [ 47.439638][ T4505] ocfs2_xattr_security_set+0x4c/0x64 [ 47.440460][ T4505] __vfs_setxattr+0x384/0x3a0 [ 47.441219][ T4505] __vfs_setxattr_noperm+0x120/0x564 [ 47.442069][ T4505] __vfs_setxattr_locked+0x1ec/0x218 [ 47.442909][ T4505] vfs_setxattr+0x158/0x2ac [ 47.443648][ T4505] setxattr+0x258/0x2d8 [ 47.444354][ T4505] path_setxattr+0x130/0x260 [ 47.445071][ T4505] __arm64_sys_setxattr+0xbc/0xd8 [ 47.445869][ T4505] invoke_syscall+0x98/0x2b4 [ 47.446571][ T4505] el0_svc_common+0x138/0x258 [ 47.447268][ T4505] do_el0_svc+0x58/0x130 [ 47.447921][ T4505] el0_svc+0x58/0x128 [ 47.448503][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 47.449293][ T4505] el0t_64_sync+0x18c/0x190 [ 47.500722][ T4410] ocfs2: Unmounting device (7,0) on (node local)