Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.522844][ T4336] cgroup: Unknown subsys name 'net' [ 32.734510][ T4336] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.006621][ T4336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.380855][ T4370] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.382511][ T4370] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.383807][ T4370] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.385186][ T4370] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.386462][ T4370] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.387658][ T4370] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.510683][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.512152][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.514044][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.520671][ T450] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.523864][ T450] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.525145][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 39.871561][ T4393] chnl_net:caif_netlink_parms(): no params data found [ 39.888037][ T4393] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.889231][ T4393] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.890799][ T4393] device bridge_slave_0 entered promiscuous mode [ 39.893837][ T4393] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.895049][ T4393] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.896477][ T4393] device bridge_slave_1 entered promiscuous mode [ 39.903650][ T4393] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.905928][ T4393] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.912461][ T4393] team0: Port device team_slave_0 added [ 39.917585][ T4393] team0: Port device team_slave_1 added [ 39.923189][ T4393] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.924241][ T4393] 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. [ 39.928096][ T4393] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.930671][ T4393] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.931723][ T4393] 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. [ 39.936090][ T4393] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.992944][ T4393] device hsr_slave_0 entered promiscuous mode [ 40.031965][ T4393] device hsr_slave_1 entered promiscuous mode [ 40.111997][ T4393] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.152964][ T4393] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.183333][ T4393] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.223341][ T4393] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.269382][ T4393] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.270604][ T4393] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.271965][ T4393] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.273077][ T4393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.291559][ T4393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.297086][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.299232][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.300818][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.305896][ T4393] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.308734][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.310356][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.311466][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.314506][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.315881][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.316925][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.323097][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.324648][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.328327][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.331713][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.335511][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.337853][ T4393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.396051][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.397379][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.401171][ T4393] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.417127][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.423874][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.425499][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.426832][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.429040][ T4393] device veth0_vlan entered promiscuous mode [ 40.433222][ T4393] device veth1_vlan entered promiscuous mode [ 40.439890][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.441440][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.443915][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.456496][ T4393] device veth0_macvtap entered promiscuous mode [ 40.458867][ T4393] device veth1_macvtap entered promiscuous mode [ 40.464626][ T4393] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.465877][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.467946][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.471089][ T4393] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.473541][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.476127][ T4393] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.477524][ T4393] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.478928][ T4393] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.480405][ T4393] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:41 executed programs: 0 [ 41.682917][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.684379][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.686061][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.687612][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.689054][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.690337][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.028272][ T4441] chnl_net:caif_netlink_parms(): no params data found [ 42.046856][ T4441] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.047995][ T4441] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.049633][ T4441] device bridge_slave_0 entered promiscuous mode [ 42.053029][ T4441] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.054243][ T4441] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.055823][ T4441] device bridge_slave_1 entered promiscuous mode [ 42.064386][ T4441] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.066818][ T4441] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.074224][ T4441] team0: Port device team_slave_0 added [ 42.075948][ T4441] team0: Port device team_slave_1 added [ 42.080974][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.083408][ T4441] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.087694][ T4441] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.090166][ T4441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.091246][ T4441] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.096252][ T4441] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.434214][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.473054][ T4441] device hsr_slave_0 entered promiscuous mode [ 42.511989][ T4441] device hsr_slave_1 entered promiscuous mode [ 42.561856][ T4441] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.563251][ T4441] Cannot create hsr debugfs directory [ 43.772192][ T4370] Bluetooth: hci0: command 0x0409 tx timeout [ 44.802548][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.851978][ T4370] Bluetooth: hci0: command 0x041b tx timeout [ 46.294035][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.403579][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.352472][ T4441] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.382807][ T4441] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.433804][ T4441] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.472877][ T4441] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.601419][ T4441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.605389][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.606834][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.609192][ T4441] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.611421][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.613136][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.614576][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.615713][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.617257][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.674615][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.676156][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.677624][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.678789][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.681221][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.684088][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.686541][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.688218][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.689770][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.692636][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.694234][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.697152][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.698761][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.701260][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.703612][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.706850][ T4441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.818247][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.819551][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.823021][ T4441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.828575][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.830284][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.836402][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.837939][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.839600][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.841032][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.894614][ T4441] device veth0_vlan entered promiscuous mode [ 47.898038][ T4441] device veth1_vlan entered promiscuous mode [ 47.904014][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.905537][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.906961][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.908501][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.910790][ T4441] device veth0_macvtap entered promiscuous mode [ 47.913535][ T4441] device veth1_macvtap entered promiscuous mode [ 47.918124][ T4441] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 47.919823][ T4441] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.922288][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.923553][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.925189][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.926777][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.928273][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.930449][ T4441] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 47.932409][ T4370] Bluetooth: hci0: command 0x040f tx timeout [ 47.934096][ T4441] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.936122][ T4441] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.993468][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.995008][ T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.997939][ T4441] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.999350][ T4441] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.000763][ T4441] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.002513][ T4441] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.021451][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.024385][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.025835][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 48.031074][ T450] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.033620][ T450] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.055268][ T450] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.094447][ T9] device hsr_slave_0 left promiscuous mode [ 48.132164][ T9] device hsr_slave_1 left promiscuous mode [ 48.203884][ T4508] loop0: detected capacity change from 0 to 32768 [ 48.208613][ T4508] (syz.0.17,4508,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.211150][ T4508] (syz.0.17,4508,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.217819][ T4508] JBD2: Ignoring recovery information on journal [ 48.221913][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.223010][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.224636][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.225928][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.227419][ T9] device bridge_slave_1 left promiscuous mode [ 48.228851][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.236105][ T4508] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.301516][ T4508] [ 48.301955][ T4508] ====================================================== [ 48.303135][ T4508] WARNING: possible circular locking dependency detected [ 48.304317][ T4508] syzkaller #0 Not tainted [ 48.305069][ T4508] ------------------------------------------------------ [ 48.306307][ T4508] syz.0.17/4508 is trying to acquire lock: [ 48.307241][ T4508] ffff0000e56a1808 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 48.309421][ T4508] [ 48.309421][ T4508] but task is already holding lock: [ 48.310688][ T4508] ffff0000e56a86f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 48.312317][ T4508] [ 48.312317][ T4508] which lock already depends on the new lock. [ 48.312317][ T4508] [ 48.314071][ T4508] [ 48.314071][ T4508] the existing dependency chain (in reverse order) is: [ 48.315614][ T4508] [ 48.315614][ T4508] -> #4 (&oi->ip_xattr_sem){++++}-{3:3}: [ 48.316941][ T4508] down_read+0x64/0x300 [ 48.317737][ T4508] ocfs2_init_acl+0x264/0x61c [ 48.318584][ T4508] ocfs2_mknod+0x129c/0x2110 [ 48.319481][ T4508] ocfs2_create+0x19c/0x4f8 [ 48.320339][ T4508] path_openat+0xe18/0x26bc [ 48.321179][ T4508] do_filp_open+0x194/0x384 [ 48.322006][ T4508] do_sys_openat2+0x134/0x3f4 [ 48.322880][ T4508] __arm64_sys_openat+0x118/0x14c [ 48.323826][ T4508] invoke_syscall+0x98/0x2b4 [ 48.324720][ T4508] el0_svc_common+0x138/0x258 [ 48.325642][ T4508] do_el0_svc+0x58/0x130 [ 48.326440][ T4508] el0_svc+0x58/0x128 [ 48.327260][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.328174][ T4508] el0t_64_sync+0x18c/0x190 [ 48.329005][ T4508] [ 48.329005][ T4508] -> #3 (&journal->j_trans_barrier){.+.+}-{3:3}: [ 48.330477][ T4508] down_read+0x64/0x300 [ 48.331234][ T4508] ocfs2_start_trans+0x374/0x6cc [ 48.332119][ T4508] ocfs2_modify_bh+0xd8/0x44c [ 48.333031][ T4508] ocfs2_local_read_info+0x107c/0x1378 [ 48.333898][ T4508] dquot_load_quota_sb+0x6c4/0xa24 [ 48.334865][ T4508] dquot_load_quota_inode+0x274/0x4e4 [ 48.335910][ T4508] ocfs2_enable_quotas+0x17c/0x3c0 [ 48.336870][ T4508] ocfs2_fill_super+0x34ec/0x436c [ 48.337844][ T4508] mount_bdev+0x264/0x358 [ 48.338669][ T4508] ocfs2_mount+0x44/0x58 [ 48.339473][ T4508] legacy_get_tree+0xd4/0x16c [ 48.340336][ T4508] vfs_get_tree+0x90/0x274 [ 48.341190][ T4508] do_new_mount+0x228/0x810 [ 48.342073][ T4508] path_mount+0x5bc/0xe80 [ 48.342900][ T4508] __arm64_sys_mount+0x49c/0x59c [ 48.343787][ T4508] invoke_syscall+0x98/0x2b4 [ 48.344688][ T4508] el0_svc_common+0x138/0x258 [ 48.345540][ T4508] do_el0_svc+0x58/0x130 [ 48.346356][ T4508] el0_svc+0x58/0x128 [ 48.347098][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.347999][ T4508] el0t_64_sync+0x18c/0x190 [ 48.348883][ T4508] [ 48.348883][ T4508] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 48.350143][ T4508] ocfs2_start_trans+0x20c/0x6cc [ 48.351117][ T4508] ocfs2_mknod+0xd1c/0x2110 [ 48.351950][ T4508] ocfs2_create+0x19c/0x4f8 [ 48.352834][ T4508] path_openat+0xe18/0x26bc [ 48.353648][ T4508] do_filp_open+0x194/0x384 [ 48.354469][ T4508] do_sys_openat2+0x134/0x3f4 [ 48.355344][ T4508] __arm64_sys_openat+0x118/0x14c [ 48.356266][ T4508] invoke_syscall+0x98/0x2b4 [ 48.357160][ T4508] el0_svc_common+0x138/0x258 [ 48.358055][ T4508] do_el0_svc+0x58/0x130 [ 48.358868][ T4508] el0_svc+0x58/0x128 [ 48.359643][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.360580][ T4508] el0t_64_sync+0x18c/0x190 [ 48.361429][ T4508] [ 48.361429][ T4508] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#6){+.+.}-{3:3}: [ 48.363167][ T4508] down_write+0x5c/0x88 [ 48.364039][ T4508] ocfs2_reserve_local_alloc_bits+0xe4/0x26c8 [ 48.365053][ T4508] ocfs2_reserve_clusters_with_limit+0x188/0xa28 [ 48.366168][ T4508] ocfs2_reserve_clusters+0x3c/0x50 [ 48.367176][ T4508] ocfs2_mknod+0xcc8/0x2110 [ 48.368057][ T4508] ocfs2_create+0x19c/0x4f8 [ 48.368941][ T4508] path_openat+0xe18/0x26bc [ 48.369751][ T4508] do_filp_open+0x194/0x384 [ 48.370589][ T4508] do_sys_openat2+0x134/0x3f4 [ 48.371442][ T4508] __arm64_sys_openat+0x118/0x14c [ 48.372346][ T4508] invoke_syscall+0x98/0x2b4 [ 48.373267][ T4508] el0_svc_common+0x138/0x258 [ 48.374193][ T4508] do_el0_svc+0x58/0x130 [ 48.375030][ T4508] el0_svc+0x58/0x128 [ 48.375800][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.376753][ T4508] el0t_64_sync+0x18c/0x190 [ 48.377657][ T4508] [ 48.377657][ T4508] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{3:3}: [ 48.379429][ T4508] __lock_acquire+0x2880/0x6800 [ 48.380333][ T4508] lock_acquire+0x20c/0x63c [ 48.381211][ T4508] down_write+0x5c/0x88 [ 48.382013][ T4508] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 48.383130][ T4508] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 48.384355][ T4508] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 48.385388][ T4508] ocfs2_xattr_set+0x974/0xf20 [ 48.386298][ T4508] ocfs2_xattr_security_set+0x4c/0x64 [ 48.387252][ T4508] __vfs_setxattr+0x384/0x3a0 [ 48.388129][ T4508] __vfs_setxattr_noperm+0x120/0x564 [ 48.389099][ T4508] __vfs_setxattr_locked+0x1ec/0x218 [ 48.390094][ T4508] vfs_setxattr+0x158/0x2ac [ 48.390940][ T4508] setxattr+0x258/0x2d8 [ 48.391728][ T4508] path_setxattr+0x130/0x260 [ 48.392544][ T4508] __arm64_sys_setxattr+0xbc/0xd8 [ 48.393455][ T4508] invoke_syscall+0x98/0x2b4 [ 48.394293][ T4508] el0_svc_common+0x138/0x258 [ 48.395172][ T4508] do_el0_svc+0x58/0x130 [ 48.395972][ T4508] el0_svc+0x58/0x128 [ 48.396762][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.397740][ T4508] el0t_64_sync+0x18c/0x190 [ 48.398620][ T4508] [ 48.398620][ T4508] other info that might help us debug this: [ 48.398620][ T4508] [ 48.400402][ T4508] Chain exists of: [ 48.400402][ T4508] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> &journal->j_trans_barrier --> &oi->ip_xattr_sem [ 48.400402][ T4508] [ 48.403284][ T4508] Possible unsafe locking scenario: [ 48.403284][ T4508] [ 48.404561][ T4508] CPU0 CPU1 [ 48.405492][ T4508] ---- ---- [ 48.406334][ T4508] lock(&oi->ip_xattr_sem); [ 48.407167][ T4508] lock(&journal->j_trans_barrier); [ 48.408485][ T4508] lock(&oi->ip_xattr_sem); [ 48.409756][ T4508] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 48.411036][ T4508] [ 48.411036][ T4508] *** DEADLOCK *** [ 48.411036][ T4508] [ 48.412335][ T4508] 3 locks held by syz.0.17/4508: [ 48.413164][ T4508] #0: ffff0000d703e460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 48.414736][ T4508] #1: ffff0000e56a89c8 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: vfs_setxattr+0x138/0x2ac [ 48.416647][ T4508] #2: ffff0000e56a86f8 (&oi->ip_xattr_sem){++++}-{3:3}, at: ocfs2_xattr_set+0x34c/0xf20 [ 48.418419][ T4508] [ 48.418419][ T4508] stack backtrace: [ 48.419389][ T4508] CPU: 0 PID: 4508 Comm: syz.0.17 Not tainted syzkaller #0 [ 48.420704][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 48.422336][ T4508] Call trace: [ 48.422885][ T4508] dump_backtrace+0x1c0/0x1ec [ 48.423715][ T4508] show_stack+0x2c/0x3c [ 48.424458][ T4508] __dump_stack+0x30/0x40 [ 48.425243][ T4508] dump_stack_lvl+0xf4/0x15c [ 48.426047][ T4508] dump_stack+0x1c/0x5c [ 48.426782][ T4508] print_circular_bug+0x148/0x1b0 [ 48.427651][ T4508] check_noncircular+0x264/0x2f8 [ 48.428503][ T4508] __lock_acquire+0x2880/0x6800 [ 48.429317][ T4508] lock_acquire+0x20c/0x63c [ 48.430100][ T4508] down_write+0x5c/0x88 [ 48.430775][ T4508] ocfs2_reserve_suballoc_bits+0x10c/0x3c80 [ 48.431764][ T4508] ocfs2_reserve_new_metadata_blocks+0x36c/0x830 [ 48.432833][ T4508] ocfs2_init_xattr_set_ctxt+0x310/0x7dc [ 48.433692][ T4508] ocfs2_xattr_set+0x974/0xf20 [ 48.434452][ T4508] ocfs2_xattr_security_set+0x4c/0x64 [ 48.435343][ T4508] __vfs_setxattr+0x384/0x3a0 [ 48.436081][ T4508] __vfs_setxattr_noperm+0x120/0x564 [ 48.436971][ T4508] __vfs_setxattr_locked+0x1ec/0x218 [ 48.437891][ T4508] vfs_setxattr+0x158/0x2ac [ 48.438644][ T4508] setxattr+0x258/0x2d8 [ 48.439304][ T4508] path_setxattr+0x130/0x260 [ 48.440087][ T4508] __arm64_sys_setxattr+0xbc/0xd8 [ 48.440955][ T4508] invoke_syscall+0x98/0x2b4 [ 48.441741][ T4508] el0_svc_common+0x138/0x258 [ 48.442528][ T4508] do_el0_svc+0x58/0x130 [ 48.443222][ T4508] el0_svc+0x58/0x128 [ 48.443953][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 48.444765][ T4508] el0t_64_sync+0x18c/0x190 [ 48.447623][ T9] device bridge_slave_0 left promiscuous mode [ 48.448655][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.503875][ T4441] ocfs2: Unmounting device (7,0) on (node local) [ 48.542187][ T9] device veth1_macvtap left promiscuous mode [ 48.543127][ T9] device veth0_macvtap left promiscuous mode [ 48.544188][ T9] device veth1_vlan left promiscuous mode [ 48.545186][ T9] device veth0_vlan left promiscuous mode