Warning: Permanently added '10.128.1.132' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.578246][ T4338] cgroup: Unknown subsys name 'net' [ 29.856159][ T4338] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.164282][ T4338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 33.972518][ T4361] chnl_net:caif_netlink_parms(): no params data found [ 33.989294][ T4361] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.990599][ T4361] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.992167][ T4361] device bridge_slave_0 entered promiscuous mode [ 33.995086][ T4361] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.996368][ T4361] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.997808][ T4361] device bridge_slave_1 entered promiscuous mode [ 34.004478][ T4361] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.007278][ T4361] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.014014][ T4361] team0: Port device team_slave_0 added [ 34.017007][ T4361] team0: Port device team_slave_1 added [ 34.022125][ T4361] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.023157][ T4361] 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. [ 34.027841][ T4361] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.030651][ T4361] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.031781][ T4361] 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. [ 34.036214][ T4361] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.104489][ T4361] device hsr_slave_0 entered promiscuous mode [ 34.143609][ T4361] device hsr_slave_1 entered promiscuous mode [ 34.227699][ T4361] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.266247][ T4361] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.326220][ T4361] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.385247][ T4361] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.441610][ T4361] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.442849][ T4361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.444445][ T4361] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.445696][ T4361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.462417][ T4361] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.465939][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.468613][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.470661][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.472500][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 34.477886][ T4361] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.480623][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.482166][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.483240][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.490231][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.492019][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.493169][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.500379][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 34.502061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 34.506480][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 34.509456][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.512118][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.516271][ T4361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 34.582086][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 34.583462][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 34.587910][ T4361] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.593128][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.600172][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.602047][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.604124][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.606584][ T4361] device veth0_vlan entered promiscuous mode [ 34.609632][ T4361] device veth1_vlan entered promiscuous mode [ 34.617803][ T4361] device veth0_macvtap entered promiscuous mode [ 34.620046][ T4361] device veth1_macvtap entered promiscuous mode [ 34.625751][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 34.627239][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 34.629116][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.630844][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 34.634485][ T4361] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.635952][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.639247][ T4361] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.640618][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.643280][ T4361] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.645154][ T4361] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.646529][ T4361] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.647970][ T4361] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.386156][ T4412] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.387844][ T4412] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.389330][ T4412] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.390856][ T4412] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.392277][ T4412] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.393955][ T4412] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.510259][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.511696][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.514032][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.522494][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.524431][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.630197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:35 executed programs: 0 [ 35.838662][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.840135][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.841307][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.842841][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.845662][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 35.847132][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.067960][ T1576] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.111234][ T4426] chnl_net:caif_netlink_parms(): no params data found [ 36.128871][ T4426] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.130163][ T4426] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.131724][ T4426] device bridge_slave_0 entered promiscuous mode [ 36.134380][ T4426] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.135579][ T4426] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.137136][ T4426] device bridge_slave_1 entered promiscuous mode [ 36.144201][ T4426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.146602][ T4426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.152620][ T4426] team0: Port device team_slave_0 added [ 36.154688][ T4426] team0: Port device team_slave_1 added [ 36.159542][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.160985][ T4426] 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. [ 36.166221][ T4426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.168700][ T4426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.169840][ T4426] 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. [ 36.174698][ T4426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.224420][ T4426] device hsr_slave_0 entered promiscuous mode [ 36.263536][ T4426] device hsr_slave_1 entered promiscuous mode [ 36.303715][ T4426] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.304988][ T4426] Cannot create hsr debugfs directory [ 37.923616][ T4412] Bluetooth: hci0: command 0x0409 tx timeout [ 38.544457][ T1576] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.814918][ T1576] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.895473][ T1576] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.003790][ T4412] Bluetooth: hci0: command 0x041b tx timeout [ 41.130013][ T4426] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.256158][ T4426] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.294734][ T4426] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.415073][ T4426] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.535254][ T4426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.538671][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.540327][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.542804][ T4426] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.546171][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.547891][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.549645][ T4433] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.550775][ T4433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.552378][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.556523][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.558126][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.559589][ T4433] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.560705][ T4433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.563202][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.616459][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.619288][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.621122][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.622830][ T4433] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.626388][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.628223][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.630857][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.632400][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.635745][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.637282][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.639714][ T4426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.729806][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.731202][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.734658][ T4426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.740696][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.742396][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.750425][ T4426] device veth0_vlan entered promiscuous mode [ 41.753727][ T4426] device veth1_vlan entered promiscuous mode [ 41.817944][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.819825][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.821450][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.824953][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.826429][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.827942][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.832493][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.834773][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.837188][ T4426] device veth0_macvtap entered promiscuous mode [ 41.839973][ T4426] device veth1_macvtap entered promiscuous mode [ 41.844717][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 41.846645][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.848729][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.850013][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.851621][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.852812][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.855157][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.896965][ T4426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 41.898699][ T4426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.900932][ T4426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.902297][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.904266][ T468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.907121][ T4426] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.908550][ T4426] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.910081][ T4426] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.911373][ T4426] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.932282][ T468] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.934157][ T468] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.936737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.942696][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.944251][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.946134][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 42.070347][ T4517] loop0: detected capacity change from 0 to 32768 [ 42.078676][ T4517] (syz.0.17,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.081564][ T4517] (syz.0.17,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 42.084219][ T4412] Bluetooth: hci0: command 0x040f tx timeout [ 42.089973][ T4517] JBD2: Ignoring recovery information on journal [ 42.099336][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 42.109505][ T4517] [ 42.109956][ T4517] ====================================================== [ 42.111169][ T4517] WARNING: possible circular locking dependency detected [ 42.112263][ T4517] syzkaller #0 Not tainted [ 42.113041][ T4517] ------------------------------------------------------ [ 42.114329][ T4517] syz.0.17/4517 is trying to acquire lock: [ 42.115332][ T4517] ffff0000e57e9808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 42.117745][ T4517] [ 42.117745][ T4517] but task is already holding lock: [ 42.119058][ T4517] ffff0000e57e06f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 42.120805][ T4517] [ 42.120805][ T4517] which lock already depends on the new lock. [ 42.120805][ T4517] [ 42.122581][ T4517] [ 42.122581][ T4517] the existing dependency chain (in reverse order) is: [ 42.124134][ T4517] [ 42.124134][ T4517] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 42.125474][ T4517] down_read+0x64/0x300 [ 42.126229][ T4517] ocfs2_init_acl+0x264/0x61c [ 42.127155][ T4517] ocfs2_mknod+0x129c/0x2110 [ 42.128107][ T4517] ocfs2_create+0x19c/0x4f8 [ 42.128990][ T4517] path_openat+0xe18/0x26bc [ 42.129865][ T4517] do_filp_open+0x194/0x384 [ 42.130664][ T4517] do_sys_openat2+0x134/0x3f4 [ 42.131446][ T4517] __arm64_sys_openat+0x118/0x14c [ 42.132277][ T4517] invoke_syscall+0x98/0x290 [ 42.133054][ T4517] el0_svc_common+0x138/0x258 [ 42.133847][ T4517] do_el0_svc+0x58/0x130 [ 42.134572][ T4517] el0_svc+0x58/0x128 [ 42.135254][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.136250][ T4517] el0t_64_sync+0x18c/0x190 [ 42.137024][ T4517] [ 42.137024][ T4517] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 42.138432][ T4517] down_read+0x64/0x300 [ 42.139321][ T4517] ocfs2_start_trans+0x374/0x6cc [ 42.140298][ T4517] ocfs2_modify_bh+0xd8/0x44c [ 42.141217][ T4517] ocfs2_local_read_info+0x107c/0x1378 [ 42.142336][ T4517] dquot_load_quota_sb+0x6c4/0xa24 [ 42.143265][ T4517] dquot_load_quota_inode+0x274/0x4e4 [ 42.144282][ T4517] ocfs2_enable_quotas+0x17c/0x3c0 [ 42.145338][ T4517] ocfs2_fill_super+0x34ec/0x436c [ 42.146249][ T4517] mount_bdev+0x264/0x358 [ 42.147120][ T4517] ocfs2_mount+0x44/0x58 [ 42.147985][ T4517] legacy_get_tree+0xd4/0x16c [ 42.148977][ T4517] vfs_get_tree+0x90/0x274 [ 42.149785][ T4517] do_new_mount+0x228/0x810 [ 42.150605][ T4517] path_mount+0x5bc/0xe80 [ 42.151456][ T4517] __arm64_sys_mount+0x49c/0x59c [ 42.152474][ T4517] invoke_syscall+0x98/0x290 [ 42.153319][ T4517] el0_svc_common+0x138/0x258 [ 42.154353][ T4517] do_el0_svc+0x58/0x130 [ 42.155261][ T4517] el0_svc+0x58/0x128 [ 42.155982][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.156930][ T4517] el0t_64_sync+0x18c/0x190 [ 42.157783][ T4517] [ 42.157783][ T4517] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 42.159020][ T4517] ocfs2_start_trans+0x20c/0x6cc [ 42.159981][ T4517] ocfs2_mknod+0xd1c/0x2110 [ 42.160870][ T4517] ocfs2_create+0x19c/0x4f8 [ 42.161814][ T4517] path_openat+0xe18/0x26bc [ 42.162722][ T4517] do_filp_open+0x194/0x384 [ 42.163650][ T4517] do_sys_openat2+0x134/0x3f4 [ 42.164617][ T4517] __arm64_sys_openat+0x118/0x14c [ 42.165542][ T4517] invoke_syscall+0x98/0x290 [ 42.166496][ T4517] el0_svc_common+0x138/0x258 [ 42.167427][ T4517] do_el0_svc+0x58/0x130 [ 42.168308][ T4517] el0_svc+0x58/0x128 [ 42.169067][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.170056][ T4517] el0t_64_sync+0x18c/0x190 [ 42.170965][ T4517] [ 42.170965][ T4517] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 42.172806][ T4517] down_write+0x5c/0x88 [ 42.173664][ T4517] ocfs2_reserve_local_alloc_bits+0xe4/0x26c8 [ 42.174791][ T4517] ocfs2_reserve_clusters_with_limit+0x188/0xa28 [ 42.176069][ T4517] ocfs2_reserve_clusters+0x3c/0x50 [ 42.177074][ T4517] ocfs2_mknod+0xcc8/0x2110 [ 42.177905][ T4517] ocfs2_create+0x19c/0x4f8 [ 42.178767][ T4517] path_openat+0xe18/0x26bc [ 42.179593][ T4517] do_filp_open+0x194/0x384 [ 42.180396][ T4517] do_sys_openat2+0x134/0x3f4 [ 42.181286][ T4517] __arm64_sys_openat+0x118/0x14c [ 42.182291][ T4517] invoke_syscall+0x98/0x290 [ 42.183152][ T4517] el0_svc_common+0x138/0x258 [ 42.184074][ T4517] do_el0_svc+0x58/0x130 [ 42.184921][ T4517] el0_svc+0x58/0x128 [ 42.185714][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.186678][ T4517] el0t_64_sync+0x18c/0x190 [ 42.187575][ T4517] [ 42.187575][ T4517] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 42.189412][ T4517] __lock_acquire+0x2880/0x6800 [ 42.190346][ T4517] lock_acquire+0x20c/0x63c [ 42.191244][ T4517] down_write+0x5c/0x88 [ 42.192081][ T4517] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 42.193248][ T4517] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 42.194498][ T4517] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 42.195686][ T4517] ocfs2_xattr_set+0x974/0xf20 [ 42.196630][ T4517] ocfs2_set_acl+0x3ec/0x4a0 [ 42.197541][ T4517] ocfs2_iop_set_acl+0x178/0x258 [ 42.198470][ T4517] posix_acl_xattr_set+0x2f8/0x394 [ 42.199437][ T4517] __vfs_setxattr+0x384/0x3a0 [ 42.200353][ T4517] __vfs_setxattr_noperm+0x120/0x564 [ 42.201410][ T4517] __vfs_setxattr_locked+0x1ec/0x218 [ 42.202473][ T4517] vfs_setxattr+0x158/0x2ac [ 42.203290][ T4517] setxattr+0x258/0x2d8 [ 42.204051][ T4517] __arm64_sys_fsetxattr+0x1a8/0x224 [ 42.205090][ T4517] invoke_syscall+0x98/0x290 [ 42.205929][ T4517] el0_svc_common+0x138/0x258 [ 42.206821][ T4517] do_el0_svc+0x58/0x130 [ 42.207625][ T4517] el0_svc+0x58/0x128 [ 42.208435][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.209473][ T4517] el0t_64_sync+0x18c/0x190 [ 42.210378][ T4517] [ 42.210378][ T4517] other info that might help us debug this: [ 42.210378][ T4517] [ 42.212247][ T4517] Chain exists of: [ 42.212247][ T4517] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 42.212247][ T4517] [ 42.215354][ T4517] Possible unsafe locking scenario: [ 42.215354][ T4517] [ 42.216669][ T4517] CPU0 CPU1 [ 42.217588][ T4517] ---- ---- [ 42.218574][ T4517] lock(&oi->ip_xattr_sem); [ 42.219378][ T4517] lock(&journal->j_trans_barrier); [ 42.220773][ T4517] lock(&oi->ip_xattr_sem); [ 42.222119][ T4517] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 42.223379][ T4517] [ 42.223379][ T4517] *** DEADLOCK *** [ 42.223379][ T4517] [ 42.224776][ T4517] 3 locks held by syz.0.17/4517: [ 42.225464][ T4517] #0: ffff0000d5b44460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 42.226975][ T4517] #1: ffff0000e57e09c8 (&type->i_mutex_dir_key#8){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 42.228808][ T4517] #2: ffff0000e57e06f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 42.230619][ T4517] [ 42.230619][ T4517] stack backtrace: [ 42.231703][ T4517] CPU: 1 PID: 4517 Comm: syz.0.17 Not tainted syzkaller #0 [ 42.232940][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 42.234709][ T4517] Call trace: [ 42.235327][ T4517] dump_backtrace+0x1c0/0x1ec [ 42.236243][ T4517] show_stack+0x2c/0x3c [ 42.236930][ T4517] __dump_stack+0x30/0x40 [ 42.237628][ T4517] dump_stack_lvl+0xf4/0x15c [ 42.238347][ T4517] dump_stack+0x1c/0x5c [ 42.239023][ T4517] print_circular_bug+0x148/0x1b0 [ 42.239861][ T4517] check_noncircular+0x264/0x2f8 [ 42.240645][ T4517] __lock_acquire+0x2880/0x6800 [ 42.241509][ T4517] lock_acquire+0x20c/0x63c [ 42.242316][ T4517] down_write+0x5c/0x88 [ 42.243040][ T4517] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 42.244056][ T4517] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 42.245216][ T4517] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 42.246221][ T4517] ocfs2_xattr_set+0x974/0xf20 [ 42.247149][ T4517] ocfs2_set_acl+0x3ec/0x4a0 [ 42.247931][ T4517] ocfs2_iop_set_acl+0x178/0x258 [ 42.248790][ T4517] posix_acl_xattr_set+0x2f8/0x394 [ 42.249688][ T4517] __vfs_setxattr+0x384/0x3a0 [ 42.250446][ T4517] __vfs_setxattr_noperm+0x120/0x564 [ 42.251316][ T4517] __vfs_setxattr_locked+0x1ec/0x218 [ 42.252211][ T4517] vfs_setxattr+0x158/0x2ac [ 42.252961][ T4517] setxattr+0x258/0x2d8 [ 42.253703][ T4517] __arm64_sys_fsetxattr+0x1a8/0x224 [ 42.254647][ T4517] invoke_syscall+0x98/0x290 [ 42.255446][ T4517] el0_svc_common+0x138/0x258 [ 42.256194][ T4517] do_el0_svc+0x58/0x130 [ 42.256957][ T4517] el0_svc+0x58/0x128 [ 42.257637][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 42.258572][ T4517] el0t_64_sync+0x18c/0x190 [ 42.305284][ T4426] ocfs2: Unmounting device (7,0) on (node local)