Warning: Permanently added '10.128.0.245' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 29.839907][ T6561] cgroup: Unknown subsys name 'net' [ 29.979908][ T6561] cgroup: Unknown subsys name 'cpuset' [ 29.981984][ T6561] cgroup: Unknown subsys name 'rlimit' [ 30.155904][ T6561] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.881431][ T6567] 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. [ 36.450700][ T6602] chnl_net:caif_netlink_parms(): no params data found [ 36.538556][ T6602] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.538879][ T6602] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.538988][ T6602] bridge_slave_0: entered allmulticast mode [ 36.539467][ T6602] bridge_slave_0: entered promiscuous mode [ 36.558853][ T6602] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.558950][ T6602] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.559066][ T6602] bridge_slave_1: entered allmulticast mode [ 36.559506][ T6602] bridge_slave_1: entered promiscuous mode [ 36.569613][ T6602] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.570514][ T6602] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.580142][ T6602] team0: Port device team_slave_0 added [ 36.580930][ T6602] team0: Port device team_slave_1 added [ 36.589502][ T6602] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.589535][ T6602] 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. [ 36.589550][ T6602] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.590330][ T6602] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.590338][ T6602] 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. [ 36.590353][ T6602] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.610267][ T6602] hsr_slave_0: entered promiscuous mode [ 36.610847][ T6602] hsr_slave_1: entered promiscuous mode [ 36.676691][ T6602] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.679608][ T6602] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.681584][ T6602] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.684307][ T6602] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.696509][ T6602] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.696558][ T6602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.696722][ T6602] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.696748][ T6602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.718836][ T6602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.723960][ T961] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.726433][ T961] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.734881][ T6602] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.740151][ T2207] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.740197][ T2207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.743263][ T961] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.743303][ T961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.797709][ T6602] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.876381][ T6602] veth0_vlan: entered promiscuous mode [ 36.879165][ T6602] veth1_vlan: entered promiscuous mode [ 36.887453][ T6602] veth0_macvtap: entered promiscuous mode [ 36.889114][ T6602] veth1_macvtap: entered promiscuous mode [ 36.892835][ T6602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.895269][ T6602] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.898786][ T2263] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.900375][ T2263] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.902591][ T2263] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.905927][ T2263] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.144502][ T864] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.194101][ T864] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.243154][ T864] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.275317][ T864] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.409720][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.410134][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.410294][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.410601][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.410793][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.506268][ T961] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.508818][ T961] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.516830][ T961] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.518231][ T961] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:37 executed programs: 0 [ 37.838272][ T6152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.839379][ T6152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.839639][ T6152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.839964][ T6152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.840177][ T6152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.888658][ T6664] chnl_net:caif_netlink_parms(): no params data found [ 37.913134][ T6664] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.913182][ T6664] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.913277][ T6664] bridge_slave_0: entered allmulticast mode [ 37.913707][ T6664] bridge_slave_0: entered promiscuous mode [ 37.914691][ T6664] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.914708][ T6664] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.914763][ T6664] bridge_slave_1: entered allmulticast mode [ 37.915196][ T6664] bridge_slave_1: entered promiscuous mode [ 37.927059][ T6664] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.928098][ T6664] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.935687][ T6664] team0: Port device team_slave_0 added [ 37.936494][ T6664] team0: Port device team_slave_1 added [ 37.944614][ T6664] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.944642][ T6664] 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. [ 37.944654][ T6664] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.945223][ T6664] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.945230][ T6664] 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. [ 37.945244][ T6664] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.961673][ T6664] hsr_slave_0: entered promiscuous mode [ 37.962038][ T6664] hsr_slave_1: entered promiscuous mode [ 37.962261][ T6664] debugfs: 'hsr0' already exists in 'hsr' [ 37.962315][ T6664] Cannot create hsr debugfs directory [ 39.858790][ T53] Bluetooth: hci0: command tx timeout [ 40.195352][ T864] bridge_slave_1: left allmulticast mode [ 40.195394][ T864] bridge_slave_1: left promiscuous mode [ 40.195708][ T864] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.210705][ T864] bridge_slave_0: left allmulticast mode [ 40.210774][ T864] bridge_slave_0: left promiscuous mode [ 40.210856][ T864] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.341764][ T864] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.379658][ T864] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.399256][ T864] bond0 (unregistering): Released all slaves [ 40.481927][ T864] hsr_slave_0: left promiscuous mode [ 40.482988][ T864] hsr_slave_1: left promiscuous mode [ 40.483254][ T864] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.483266][ T864] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.484398][ T864] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.484408][ T864] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.492978][ T864] veth1_macvtap: left promiscuous mode [ 40.493046][ T864] veth0_macvtap: left promiscuous mode [ 40.493096][ T864] veth1_vlan: left promiscuous mode [ 40.493144][ T864] veth0_vlan: left promiscuous mode [ 40.604492][ T864] team0 (unregistering): Port device team_slave_1 removed [ 40.610440][ T864] team0 (unregistering): Port device team_slave_0 removed [ 40.804570][ T6664] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.807213][ T6664] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.813150][ T6664] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.820518][ T6664] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.840634][ T6664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.845726][ T6664] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.849813][ T271] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.849849][ T271] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.850485][ T271] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.850508][ T271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.860080][ T6664] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.860111][ T6664] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.928323][ T6664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.937505][ T6664] veth0_vlan: entered promiscuous mode [ 40.941366][ T6664] veth1_vlan: entered promiscuous mode [ 40.945997][ T6664] veth0_macvtap: entered promiscuous mode [ 40.947692][ T6664] veth1_macvtap: entered promiscuous mode [ 40.951934][ T6664] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.953277][ T6664] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.955871][ T2207] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.068324][ T2207] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.068808][ T2207] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.068851][ T2207] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.093855][ T961] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.093891][ T961] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.106418][ T961] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.108890][ T961] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.224865][ T6721] loop0: detected capacity change from 0 to 32768 [ 41.231188][ T6721] (syz.0.17,6721,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.233500][ T6721] (syz.0.17,6721,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 41.237684][ T6721] JBD2: Ignoring recovery information on journal [ 41.248897][ T6721] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.262691][ T6721] [ 41.263120][ T6721] ====================================================== [ 41.264186][ T6721] WARNING: possible circular locking dependency detected [ 41.265287][ T6721] syzkaller #0 Not tainted [ 41.265969][ T6721] ------------------------------------------------------ [ 41.267066][ T6721] syz.0.17/6721 is trying to acquire lock: [ 41.267945][ T6721] ffff0000f21cc2c0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 41.270239][ T6721] [ 41.270239][ T6721] but task is already holding lock: [ 41.271322][ T6721] ffff0000f21d06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 41.272725][ T6721] [ 41.272725][ T6721] which lock already depends on the new lock. [ 41.272725][ T6721] [ 41.274400][ T6721] [ 41.274400][ T6721] the existing dependency chain (in reverse order) is: [ 41.275860][ T6721] [ 41.275860][ T6721] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 41.277169][ T6721] down_read+0x58/0x2f8 [ 41.277954][ T6721] ocfs2_init_acl+0x258/0x5f0 [ 41.278848][ T6721] ocfs2_mknod+0x1028/0x1cf0 [ 41.279660][ T6721] ocfs2_create+0x190/0x474 [ 41.280471][ T6721] path_openat+0x12d8/0x2c40 [ 41.281328][ T6721] do_filp_open+0x18c/0x36c [ 41.282109][ T6721] do_sys_openat2+0x11c/0x1b4 [ 41.282972][ T6721] __arm64_sys_openat+0x120/0x158 [ 41.283879][ T6721] invoke_syscall+0x98/0x254 [ 41.284707][ T6721] el0_svc_common+0x130/0x23c [ 41.285456][ T6721] do_el0_svc+0x48/0x58 [ 41.286118][ T6721] el0_svc+0x5c/0x254 [ 41.286793][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.287565][ T6721] el0t_64_sync+0x198/0x19c [ 41.288393][ T6721] [ 41.288393][ T6721] -> #3 (jbd2_handle){++++}-{0:0}: [ 41.289549][ T6721] start_this_handle+0xe74/0x10dc [ 41.290485][ T6721] jbd2__journal_start+0x288/0x51c [ 41.291408][ T6721] jbd2_journal_start+0x3c/0x4c [ 41.292254][ T6721] ocfs2_start_trans+0x368/0x6b0 [ 41.293116][ T6721] ocfs2_modify_bh+0xe4/0x43c [ 41.293931][ T6721] ocfs2_local_read_info+0x104c/0x1364 [ 41.294891][ T6721] dquot_load_quota_sb+0x6bc/0xa90 [ 41.295858][ T6721] dquot_load_quota_inode+0x274/0x4e4 [ 41.296886][ T6721] ocfs2_enable_quotas+0x17c/0x3b4 [ 41.297783][ T6721] ocfs2_fill_super+0x4004/0x532c [ 41.298652][ T6721] get_tree_bdev_flags+0x360/0x414 [ 41.299491][ T6721] get_tree_bdev+0x2c/0x3c [ 41.300220][ T6721] ocfs2_get_tree+0x28/0x38 [ 41.300969][ T6721] vfs_get_tree+0x90/0x28c [ 41.301695][ T6721] do_new_mount+0x284/0x944 [ 41.302433][ T6721] path_mount+0x5b4/0xdfc [ 41.303076][ T6721] __arm64_sys_mount+0x3e8/0x468 [ 41.303878][ T6721] invoke_syscall+0x98/0x254 [ 41.304621][ T6721] el0_svc_common+0x130/0x23c [ 41.305389][ T6721] do_el0_svc+0x48/0x58 [ 41.306184][ T6721] el0_svc+0x5c/0x254 [ 41.306954][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.307821][ T6721] el0t_64_sync+0x198/0x19c [ 41.308594][ T6721] [ 41.308594][ T6721] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 41.309976][ T6721] down_read+0x58/0x2f8 [ 41.310691][ T6721] ocfs2_start_trans+0x35c/0x6b0 [ 41.311535][ T6721] ocfs2_modify_bh+0xe4/0x43c [ 41.312332][ T6721] ocfs2_local_read_info+0x104c/0x1364 [ 41.313316][ T6721] dquot_load_quota_sb+0x6bc/0xa90 [ 41.314205][ T6721] dquot_load_quota_inode+0x274/0x4e4 [ 41.315103][ T6721] ocfs2_enable_quotas+0x17c/0x3b4 [ 41.315996][ T6721] ocfs2_fill_super+0x4004/0x532c [ 41.316801][ T6721] get_tree_bdev_flags+0x360/0x414 [ 41.317608][ T6721] get_tree_bdev+0x2c/0x3c [ 41.318320][ T6721] ocfs2_get_tree+0x28/0x38 [ 41.319042][ T6721] vfs_get_tree+0x90/0x28c [ 41.319801][ T6721] do_new_mount+0x284/0x944 [ 41.320613][ T6721] path_mount+0x5b4/0xdfc [ 41.321349][ T6721] __arm64_sys_mount+0x3e8/0x468 [ 41.322220][ T6721] invoke_syscall+0x98/0x254 [ 41.323052][ T6721] el0_svc_common+0x130/0x23c [ 41.323882][ T6721] do_el0_svc+0x48/0x58 [ 41.324601][ T6721] el0_svc+0x5c/0x254 [ 41.325343][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.326232][ T6721] el0t_64_sync+0x198/0x19c [ 41.327031][ T6721] [ 41.327031][ T6721] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 41.328279][ T6721] ocfs2_start_trans+0x1f4/0x6b0 [ 41.329091][ T6721] ocfs2_mknod+0xc50/0x1cf0 [ 41.329969][ T6721] ocfs2_create+0x190/0x474 [ 41.330771][ T6721] path_openat+0x12d8/0x2c40 [ 41.331639][ T6721] do_filp_open+0x18c/0x36c [ 41.332355][ T6721] do_sys_openat2+0x11c/0x1b4 [ 41.333122][ T6721] __arm64_sys_openat+0x120/0x158 [ 41.333934][ T6721] invoke_syscall+0x98/0x254 [ 41.334769][ T6721] el0_svc_common+0x130/0x23c [ 41.335602][ T6721] do_el0_svc+0x48/0x58 [ 41.336385][ T6721] el0_svc+0x5c/0x254 [ 41.337134][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.338053][ T6721] el0t_64_sync+0x198/0x19c [ 41.338892][ T6721] [ 41.338892][ T6721] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 41.340667][ T6721] __lock_acquire+0x1774/0x30a4 [ 41.341519][ T6721] lock_acquire+0x14c/0x2e0 [ 41.342368][ T6721] down_write+0x50/0xc0 [ 41.343120][ T6721] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 41.344178][ T6721] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 41.345189][ T6721] ocfs2_reserve_clusters+0x3c/0x50 [ 41.346192][ T6721] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 41.347205][ T6721] ocfs2_xattr_set+0x920/0xe9c [ 41.348056][ T6721] ocfs2_xattr_trusted_set+0x4c/0x64 [ 41.348952][ T6721] __vfs_setxattr+0x3d8/0x400 [ 41.349763][ T6721] __vfs_setxattr_noperm+0x120/0x5c4 [ 41.350696][ T6721] __vfs_setxattr_locked+0x1ec/0x218 [ 41.351632][ T6721] vfs_setxattr+0x158/0x2ac [ 41.352472][ T6721] filename_setxattr+0x20c/0x4f8 [ 41.353340][ T6721] path_setxattrat+0x2e8/0x320 [ 41.354160][ T6721] __arm64_sys_setxattr+0xc0/0xdc [ 41.355058][ T6721] invoke_syscall+0x98/0x254 [ 41.355885][ T6721] el0_svc_common+0x130/0x23c [ 41.356720][ T6721] do_el0_svc+0x48/0x58 [ 41.357466][ T6721] el0_svc+0x5c/0x254 [ 41.358173][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.359070][ T6721] el0t_64_sync+0x198/0x19c [ 41.359869][ T6721] [ 41.359869][ T6721] other info that might help us debug this: [ 41.359869][ T6721] [ 41.361513][ T6721] Chain exists of: [ 41.361513][ T6721] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 41.361513][ T6721] [ 41.364058][ T6721] Possible unsafe locking scenario: [ 41.364058][ T6721] [ 41.365268][ T6721] CPU0 CPU1 [ 41.366060][ T6721] ---- ---- [ 41.366896][ T6721] lock(&oi->ip_xattr_sem); [ 41.367644][ T6721] lock(jbd2_handle); [ 41.368702][ T6721] lock(&oi->ip_xattr_sem); [ 41.369883][ T6721] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 41.370994][ T6721] [ 41.370994][ T6721] *** DEADLOCK *** [ 41.370994][ T6721] [ 41.372367][ T6721] 3 locks held by syz.0.17/6721: [ 41.373203][ T6721] #0: ffff0000c99e8420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 41.374604][ T6721] #1: ffff0000f21d09c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 41.376369][ T6721] #2: ffff0000f21d06f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 41.378024][ T6721] [ 41.378024][ T6721] stack backtrace: [ 41.379019][ T6721] CPU: 0 UID: 0 PID: 6721 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 41.380499][ T6721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 41.382212][ T6721] Call trace: [ 41.382772][ T6721] show_stack+0x2c/0x3c (C) [ 41.383483][ T6721] __dump_stack+0x30/0x40 [ 41.384153][ T6721] dump_stack_lvl+0xd8/0x12c [ 41.384891][ T6721] dump_stack+0x1c/0x28 [ 41.385526][ T6721] print_circular_bug+0x324/0x32c [ 41.386349][ T6721] check_noncircular+0x154/0x174 [ 41.387161][ T6721] __lock_acquire+0x1774/0x30a4 [ 41.387921][ T6721] lock_acquire+0x14c/0x2e0 [ 41.388603][ T6721] down_write+0x50/0xc0 [ 41.389273][ T6721] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 41.390229][ T6721] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 41.391196][ T6721] ocfs2_reserve_clusters+0x3c/0x50 [ 41.392042][ T6721] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 41.392979][ T6721] ocfs2_xattr_set+0x920/0xe9c [ 41.393709][ T6721] ocfs2_xattr_trusted_set+0x4c/0x64 [ 41.394544][ T6721] __vfs_setxattr+0x3d8/0x400 [ 41.395276][ T6721] __vfs_setxattr_noperm+0x120/0x5c4 [ 41.396048][ T6721] __vfs_setxattr_locked+0x1ec/0x218 [ 41.396886][ T6721] vfs_setxattr+0x158/0x2ac [ 41.397666][ T6721] filename_setxattr+0x20c/0x4f8 [ 41.398438][ T6721] path_setxattrat+0x2e8/0x320 [ 41.399163][ T6721] __arm64_sys_setxattr+0xc0/0xdc [ 41.399893][ T6721] invoke_syscall+0x98/0x254 [ 41.400627][ T6721] el0_svc_common+0x130/0x23c [ 41.401347][ T6721] do_el0_svc+0x48/0x58 [ 41.402024][ T6721] el0_svc+0x5c/0x254 [ 41.402638][ T6721] el0t_64_sync_handler+0x84/0x12c [ 41.403483][ T6721] el0t_64_sync+0x198/0x19c [ 41.450345][ T6664] ocfs2: Unmounting device (7,0) on (node local)