Warning: Permanently added '10.128.10.34' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.922116][ T6559] cgroup: Unknown subsys name 'net' [ 34.053129][ T6559] cgroup: Unknown subsys name 'cpuset' [ 34.055294][ T6559] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.280515][ T6559] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.903564][ T6568] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 39.097674][ T6579] chnl_net:caif_netlink_parms(): no params data found [ 39.119650][ T6579] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.119976][ T6579] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.120049][ T6579] bridge_slave_0: entered allmulticast mode [ 39.120501][ T6579] bridge_slave_0: entered promiscuous mode [ 39.122819][ T6579] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.122872][ T6579] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.122920][ T6579] bridge_slave_1: entered allmulticast mode [ 39.123337][ T6579] bridge_slave_1: entered promiscuous mode [ 39.134220][ T6579] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.148204][ T6579] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.156621][ T6579] team0: Port device team_slave_0 added [ 39.157345][ T6579] team0: Port device team_slave_1 added [ 39.165282][ T6579] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.165305][ T6579] 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 1532 would solve the problem. [ 39.165316][ T6579] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.166090][ T6579] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.166098][ T6579] 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 1532 would solve the problem. [ 39.166111][ T6579] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.188994][ T6579] hsr_slave_0: entered promiscuous mode [ 39.189323][ T6579] hsr_slave_1: entered promiscuous mode [ 39.232358][ T6579] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.235254][ T6579] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.237423][ T6579] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.239643][ T6579] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.248605][ T6579] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.248672][ T6579] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.248835][ T6579] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.248859][ T6579] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.262271][ T6579] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.284963][ T6579] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.288916][ T1014] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.290371][ T1014] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.297422][ T1014] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.297476][ T1014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.300273][ T1014] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.300308][ T1014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.348080][ T6579] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.359282][ T6579] veth0_vlan: entered promiscuous mode [ 39.362512][ T6579] veth1_vlan: entered promiscuous mode [ 39.368755][ T6579] veth0_macvtap: entered promiscuous mode [ 39.370505][ T6579] veth1_macvtap: entered promiscuous mode [ 39.376981][ T6579] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.379888][ T6579] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.383647][ T1014] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.385266][ T1014] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.386740][ T1014] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.388231][ T1014] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.678026][ T1014] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.725778][ T1014] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.761334][ T1014] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.789616][ T1014] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.798576][ T2666] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.798608][ T2666] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.807540][ T664] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.807577][ T664] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.296908][ T6645] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.297279][ T6645] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.297450][ T6645] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.297758][ T6645] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.297947][ T6645] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:40 executed programs: 0 [ 40.672469][ T6645] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.673899][ T6645] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.675225][ T6645] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.677048][ T6645] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.678503][ T6645] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.728038][ T6668] chnl_net:caif_netlink_parms(): no params data found [ 40.748420][ T6668] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.749775][ T6668] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.751239][ T6668] bridge_slave_0: entered allmulticast mode [ 40.752763][ T6668] bridge_slave_0: entered promiscuous mode [ 40.753902][ T6668] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.753922][ T6668] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.753980][ T6668] bridge_slave_1: entered allmulticast mode [ 40.754415][ T6668] bridge_slave_1: entered promiscuous mode [ 40.763251][ T6668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.764194][ T6668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.771592][ T6668] team0: Port device team_slave_0 added [ 40.772400][ T6668] team0: Port device team_slave_1 added [ 40.779056][ T6668] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.779090][ T6668] 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 1532 would solve the problem. [ 40.779101][ T6668] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.779881][ T6668] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.779889][ T6668] 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 1532 would solve the problem. [ 40.779901][ T6668] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.795898][ T6668] hsr_slave_0: entered promiscuous mode [ 40.796266][ T6668] hsr_slave_1: entered promiscuous mode [ 40.796485][ T6668] debugfs: 'hsr0' already exists in 'hsr' [ 40.796523][ T6668] Cannot create hsr debugfs directory [ 42.740927][ T6148] Bluetooth: hci0: command tx timeout [ 43.163389][ T1014] bridge_slave_1: left allmulticast mode [ 43.163428][ T1014] bridge_slave_1: left promiscuous mode [ 43.163666][ T1014] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.170257][ T1014] bridge_slave_0: left allmulticast mode [ 43.170295][ T1014] bridge_slave_0: left promiscuous mode [ 43.170363][ T1014] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.296309][ T1014] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.322990][ T1014] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.371551][ T1014] bond0 (unregistering): Released all slaves [ 43.434611][ T1014] hsr_slave_0: left promiscuous mode [ 43.435656][ T1014] hsr_slave_1: left promiscuous mode [ 43.435920][ T1014] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.435934][ T1014] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.436296][ T1014] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.436304][ T1014] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.443247][ T1014] veth1_macvtap: left promiscuous mode [ 43.443299][ T1014] veth0_macvtap: left promiscuous mode [ 43.443354][ T1014] veth1_vlan: left promiscuous mode [ 43.443536][ T1014] veth0_vlan: left promiscuous mode [ 43.557029][ T1014] team0 (unregistering): Port device team_slave_1 removed [ 43.564706][ T1014] team0 (unregistering): Port device team_slave_0 removed [ 44.004123][ T6668] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.006549][ T6668] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.007955][ T6668] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.009397][ T6668] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.032216][ T6668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.036924][ T6668] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.039242][ T2188] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.039288][ T2188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.044186][ T2188] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.044224][ T2188] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.244137][ T6668] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.259284][ T6668] veth0_vlan: entered promiscuous mode [ 44.261077][ T6668] veth1_vlan: entered promiscuous mode [ 44.266616][ T6668] veth0_macvtap: entered promiscuous mode [ 44.267739][ T6668] veth1_macvtap: entered promiscuous mode [ 44.270541][ T6668] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.274137][ T6668] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.277032][ T664] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.278771][ T664] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.282269][ T664] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.283800][ T664] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.311317][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.312811][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.328886][ T664] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.328919][ T664] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.432219][ T6745] loop0: detected capacity change from 0 to 32768 [ 44.434140][ T6745] ======================================================= [ 44.434140][ T6745] WARNING: The mand mount option has been deprecated and [ 44.434140][ T6745] and is ignored by this kernel. Remove the mand [ 44.434140][ T6745] option from the mount to silence this warning. [ 44.434140][ T6745] ======================================================= [ 44.449344][ T6745] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 44.463876][ T6745] [ 44.464269][ T6745] ====================================================== [ 44.465306][ T6745] WARNING: possible circular locking dependency detected [ 44.466267][ T6745] syzkaller #0 Not tainted [ 44.466877][ T6745] ------------------------------------------------------ [ 44.467859][ T6745] syz.0.17/6745 is trying to acquire lock: [ 44.468733][ T6745] ffff0000e13bd100 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 44.470748][ T6745] [ 44.470748][ T6745] but task is already holding lock: [ 44.471865][ T6745] ffff0000ed923ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.473301][ T6745] [ 44.473301][ T6745] which lock already depends on the new lock. [ 44.473301][ T6745] [ 44.474828][ T6745] [ 44.474828][ T6745] the existing dependency chain (in reverse order) is: [ 44.476123][ T6745] [ 44.476123][ T6745] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 44.477283][ T6745] down_write+0x50/0xc0 [ 44.478037][ T6745] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 44.478913][ T6745] ocfs2_init_security_set+0xb4/0xd8 [ 44.479854][ T6745] ocfs2_mknod+0x106c/0x1cf0 [ 44.480623][ T6745] ocfs2_create+0x190/0x474 [ 44.481410][ T6745] path_openat+0x12d8/0x2c40 [ 44.482202][ T6745] do_filp_open+0x18c/0x36c [ 44.482943][ T6745] do_sys_openat2+0x11c/0x1b4 [ 44.483758][ T6745] __arm64_sys_openat+0x120/0x158 [ 44.484648][ T6745] invoke_syscall+0x98/0x254 [ 44.485454][ T6745] el0_svc_common+0xe8/0x23c [ 44.486227][ T6745] do_el0_svc+0x48/0x58 [ 44.486906][ T6745] el0_svc+0x5c/0x254 [ 44.487500][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.488314][ T6745] el0t_64_sync+0x198/0x19c [ 44.489031][ T6745] [ 44.489031][ T6745] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.490199][ T6745] start_this_handle+0xe74/0x10dc [ 44.491010][ T6745] jbd2__journal_start+0x288/0x51c [ 44.491905][ T6745] jbd2_journal_start+0x3c/0x4c [ 44.492712][ T6745] ocfs2_start_trans+0x368/0x6b0 [ 44.493605][ T6745] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.494551][ T6745] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.495573][ T6745] ocfs2_mknod+0xbd8/0x1cf0 [ 44.496311][ T6745] ocfs2_create+0x190/0x474 [ 44.497048][ T6745] path_openat+0x12d8/0x2c40 [ 44.497794][ T6745] do_filp_open+0x18c/0x36c [ 44.498478][ T6745] do_sys_openat2+0x11c/0x1b4 [ 44.499288][ T6745] __arm64_sys_openat+0x120/0x158 [ 44.500148][ T6745] invoke_syscall+0x98/0x254 [ 44.500896][ T6745] el0_svc_common+0xe8/0x23c [ 44.501669][ T6745] do_el0_svc+0x48/0x58 [ 44.502395][ T6745] el0_svc+0x5c/0x254 [ 44.503035][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.503825][ T6745] el0t_64_sync+0x198/0x19c [ 44.504582][ T6745] [ 44.504582][ T6745] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.505891][ T6745] down_read+0x58/0x2f8 [ 44.506655][ T6745] ocfs2_start_trans+0x35c/0x6b0 [ 44.507468][ T6745] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.508389][ T6745] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.509405][ T6745] ocfs2_mknod+0xbd8/0x1cf0 [ 44.510192][ T6745] ocfs2_create+0x190/0x474 [ 44.510916][ T6745] path_openat+0x12d8/0x2c40 [ 44.511752][ T6745] do_filp_open+0x18c/0x36c [ 44.512551][ T6745] do_sys_openat2+0x11c/0x1b4 [ 44.513305][ T6745] __arm64_sys_openat+0x120/0x158 [ 44.514126][ T6745] invoke_syscall+0x98/0x254 [ 44.514838][ T6745] el0_svc_common+0xe8/0x23c [ 44.515573][ T6745] do_el0_svc+0x48/0x58 [ 44.516289][ T6745] el0_svc+0x5c/0x254 [ 44.516967][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.517828][ T6745] el0t_64_sync+0x198/0x19c [ 44.518585][ T6745] [ 44.518585][ T6745] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.519666][ T6745] ocfs2_start_trans+0x1f4/0x6b0 [ 44.520429][ T6745] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.521384][ T6745] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.522443][ T6745] ocfs2_mknod+0xbd8/0x1cf0 [ 44.523230][ T6745] ocfs2_create+0x190/0x474 [ 44.523966][ T6745] path_openat+0x12d8/0x2c40 [ 44.524736][ T6745] do_filp_open+0x18c/0x36c [ 44.525506][ T6745] do_sys_openat2+0x11c/0x1b4 [ 44.526363][ T6745] __arm64_sys_openat+0x120/0x158 [ 44.527152][ T6745] invoke_syscall+0x98/0x254 [ 44.527926][ T6745] el0_svc_common+0xe8/0x23c [ 44.528757][ T6745] do_el0_svc+0x48/0x58 [ 44.529473][ T6745] el0_svc+0x5c/0x254 [ 44.530137][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.530966][ T6745] el0t_64_sync+0x198/0x19c [ 44.531701][ T6745] [ 44.531701][ T6745] -> #0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}: [ 44.533246][ T6745] __lock_acquire+0x1774/0x30a4 [ 44.534104][ T6745] lock_acquire+0x14c/0x2e0 [ 44.534820][ T6745] down_write+0x50/0xc0 [ 44.535497][ T6745] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 44.536402][ T6745] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 44.537489][ T6745] ocfs2_reserve_clusters+0x3c/0x50 [ 44.538327][ T6745] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.539169][ T6745] ocfs2_xattr_set+0x920/0xe9c [ 44.539941][ T6745] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.540819][ T6745] __vfs_setxattr+0x3d8/0x400 [ 44.541602][ T6745] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.542498][ T6745] __vfs_setxattr_locked+0x1ec/0x218 [ 44.543358][ T6745] vfs_setxattr+0x158/0x2ac [ 44.544115][ T6745] filename_setxattr+0x20c/0x4f8 [ 44.544985][ T6745] path_setxattrat+0x2e8/0x320 [ 44.545740][ T6745] __arm64_sys_setxattr+0xc0/0xdc [ 44.546565][ T6745] invoke_syscall+0x98/0x254 [ 44.547367][ T6745] el0_svc_common+0xe8/0x23c [ 44.548109][ T6745] do_el0_svc+0x48/0x58 [ 44.548748][ T6745] el0_svc+0x5c/0x254 [ 44.549352][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.550210][ T6745] el0t_64_sync+0x198/0x19c [ 44.550916][ T6745] [ 44.550916][ T6745] other info that might help us debug this: [ 44.550916][ T6745] [ 44.552252][ T6745] Chain exists of: [ 44.552252][ T6745] &ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 44.552252][ T6745] [ 44.554604][ T6745] Possible unsafe locking scenario: [ 44.554604][ T6745] [ 44.555711][ T6745] CPU0 CPU1 [ 44.556503][ T6745] ---- ---- [ 44.557228][ T6745] lock(&oi->ip_xattr_sem); [ 44.557976][ T6745] lock(jbd2_handle); [ 44.558953][ T6745] lock(&oi->ip_xattr_sem); [ 44.560046][ T6745] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 44.561207][ T6745] [ 44.561207][ T6745] *** DEADLOCK *** [ 44.561207][ T6745] [ 44.562409][ T6745] 3 locks held by syz.0.17/6745: [ 44.563168][ T6745] #0: ffff0000d9e48420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.564521][ T6745] #1: ffff0000ed9242c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 44.566125][ T6745] #2: ffff0000ed923ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.567559][ T6745] [ 44.567559][ T6745] stack backtrace: [ 44.568437][ T6745] CPU: 1 UID: 0 PID: 6745 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 44.569687][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.571302][ T6745] Call trace: [ 44.571837][ T6745] show_stack+0x2c/0x3c (C) [ 44.572492][ T6745] __dump_stack+0x30/0x40 [ 44.573131][ T6745] dump_stack_lvl+0xd8/0x12c [ 44.573825][ T6745] dump_stack+0x1c/0x28 [ 44.574466][ T6745] print_circular_bug+0x324/0x32c [ 44.575239][ T6745] check_noncircular+0x154/0x174 [ 44.575970][ T6745] __lock_acquire+0x1774/0x30a4 [ 44.576742][ T6745] lock_acquire+0x14c/0x2e0 [ 44.577470][ T6745] down_write+0x50/0xc0 [ 44.578085][ T6745] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 44.579052][ T6745] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 44.579991][ T6745] ocfs2_reserve_clusters+0x3c/0x50 [ 44.580742][ T6745] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.581581][ T6745] ocfs2_xattr_set+0x920/0xe9c [ 44.582347][ T6745] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.583145][ T6745] __vfs_setxattr+0x3d8/0x400 [ 44.583911][ T6745] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.584702][ T6745] __vfs_setxattr_locked+0x1ec/0x218 [ 44.585490][ T6745] vfs_setxattr+0x158/0x2ac [ 44.586162][ T6745] filename_setxattr+0x20c/0x4f8 [ 44.586876][ T6745] path_setxattrat+0x2e8/0x320 [ 44.587592][ T6745] __arm64_sys_setxattr+0xc0/0xdc [ 44.588398][ T6745] invoke_syscall+0x98/0x254 [ 44.589072][ T6745] el0_svc_common+0xe8/0x23c [ 44.589757][ T6745] do_el0_svc+0x48/0x58 [ 44.590367][ T6745] el0_svc+0x5c/0x254 [ 44.591027][ T6745] el0t_64_sync_handler+0x84/0x12c [ 44.591842][ T6745] el0t_64_sync+0x198/0x19c [ 44.593922][ T6745] OCFS2: ERROR (device loop0): int ocfs2_xattr_get_clusters(struct inode *, u32, u32 *, u32 *, struct ocfs2_extent_list *, unsigned int *): Inode 17058 has bad extent record (0, 1, 0) in xattr [ 44.597032][ T6745] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 44.598645][ T6745] OCFS2: File system is now read-only. [ 44.599485][ T6745] (syz.0.17,6745,1):__ocfs2_xattr_set_value_outside:1373 ERROR: status = -30 [ 44.600976][ T6745] (syz.0.17,6745,0):ocfs2_xa_set:2260 ERROR: status = -30 [ 44.604319][ T6668] ocfs2: Unmounting device (7,0) on (node local)