Warning: Permanently added '10.128.1.109' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.523263][ T6561] cgroup: Unknown subsys name 'net' [ 31.663958][ T6561] cgroup: Unknown subsys name 'cpuset' [ 31.666050][ T6561] cgroup: Unknown subsys name 'rlimit' [ 31.820838][ T6561] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 39.634482][ T6571] 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. [ 40.007566][ T6595] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.008190][ T6595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.008380][ T6595] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.008697][ T6595] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.008902][ T6595] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.411164][ T6620] chnl_net:caif_netlink_parms(): no params data found [ 40.521879][ T6620] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.522134][ T6620] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.522247][ T6620] bridge_slave_0: entered allmulticast mode [ 40.522775][ T6620] bridge_slave_0: entered promiscuous mode [ 40.523939][ T6620] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.523955][ T6620] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.524001][ T6620] bridge_slave_1: entered allmulticast mode [ 40.524430][ T6620] bridge_slave_1: entered promiscuous mode [ 40.557209][ T6620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.558128][ T6620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.567797][ T6620] team0: Port device team_slave_0 added [ 40.568560][ T6620] team0: Port device team_slave_1 added [ 40.577673][ T6620] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.577703][ T6620] 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. [ 40.577712][ T6620] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.578457][ T6620] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.578464][ T6620] 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. [ 40.578478][ T6620] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.597863][ T6620] hsr_slave_0: entered promiscuous mode [ 40.598203][ T6620] hsr_slave_1: entered promiscuous mode [ 40.640203][ T6620] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.644639][ T6620] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.668964][ T6620] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.671338][ T6620] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.688381][ T6620] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.688433][ T6620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.688634][ T6620] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.688667][ T6620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.708643][ T6620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.714960][ T2804] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.716326][ T2804] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.720991][ T6620] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.724272][ T2804] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.724317][ T2804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.726839][ T2791] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.726864][ T2791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.777911][ T6620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.788925][ T6620] veth0_vlan: entered promiscuous mode [ 40.790637][ T6620] veth1_vlan: entered promiscuous mode [ 40.852928][ T6620] veth0_macvtap: entered promiscuous mode [ 40.854023][ T6620] veth1_macvtap: entered promiscuous mode [ 40.858577][ T6620] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.862740][ T6620] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.868078][ T2804] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.868658][ T2804] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.868681][ T2804] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.868705][ T2804] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.096742][ T2804] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.146661][ T2804] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.197189][ T2804] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.238525][ T2804] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.419829][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.419862][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.429495][ T2791] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.431009][ T2791] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:41 executed programs: 0 [ 41.634700][ T6150] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.635129][ T6150] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.635286][ T6150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.635559][ T6150] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.635753][ T6150] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.688489][ T6670] chnl_net:caif_netlink_parms(): no params data found [ 41.710334][ T6670] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.710404][ T6670] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.710485][ T6670] bridge_slave_0: entered allmulticast mode [ 41.710912][ T6670] bridge_slave_0: entered promiscuous mode [ 41.711810][ T6670] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.711849][ T6670] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.711923][ T6670] bridge_slave_1: entered allmulticast mode [ 41.712325][ T6670] bridge_slave_1: entered promiscuous mode [ 41.726064][ T6670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.727104][ T6670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.735138][ T6670] team0: Port device team_slave_0 added [ 41.735934][ T6670] team0: Port device team_slave_1 added [ 41.743010][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.743031][ T6670] 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. [ 41.743045][ T6670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.743542][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.743548][ T6670] 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. [ 41.743558][ T6670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.762969][ T6670] hsr_slave_0: entered promiscuous mode [ 41.763267][ T6670] hsr_slave_1: entered promiscuous mode [ 41.763455][ T6670] debugfs: 'hsr0' already exists in 'hsr' [ 41.763506][ T6670] Cannot create hsr debugfs directory [ 43.701939][ T6150] Bluetooth: hci0: command tx timeout [ 44.278554][ T2804] bridge_slave_1: left allmulticast mode [ 44.279755][ T2804] bridge_slave_1: left promiscuous mode [ 44.280088][ T2804] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.283243][ T2804] bridge_slave_0: left allmulticast mode [ 44.283269][ T2804] bridge_slave_0: left promiscuous mode [ 44.283332][ T2804] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.435212][ T2804] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.473030][ T2804] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.512899][ T2804] bond0 (unregistering): Released all slaves [ 44.585578][ T2804] hsr_slave_0: left promiscuous mode [ 44.586884][ T2804] hsr_slave_1: left promiscuous mode [ 44.589023][ T2804] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.590480][ T2804] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.595841][ T2804] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.595875][ T2804] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.601533][ T2804] veth1_macvtap: left promiscuous mode [ 44.601778][ T2804] veth0_macvtap: left promiscuous mode [ 44.602017][ T2804] veth1_vlan: left promiscuous mode [ 44.602064][ T2804] veth0_vlan: left promiscuous mode [ 44.716331][ T2804] team0 (unregistering): Port device team_slave_1 removed [ 44.722750][ T2804] team0 (unregistering): Port device team_slave_0 removed [ 45.008795][ T6670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.015632][ T6670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.018421][ T6670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.021065][ T6670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.049591][ T6670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.056387][ T6670] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.059885][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.059928][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.065754][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.065797][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.143089][ T6670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.151267][ T6670] veth0_vlan: entered promiscuous mode [ 45.154897][ T6670] veth1_vlan: entered promiscuous mode [ 45.160499][ T6670] veth0_macvtap: entered promiscuous mode [ 45.161449][ T6670] veth1_macvtap: entered promiscuous mode [ 45.165451][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.166373][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.170098][ T2791] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.173281][ T2791] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.256991][ T2791] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.258493][ T2791] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.277945][ T2791] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.277978][ T2791] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.287494][ T2754] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.287543][ T2754] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.396000][ T6729] loop0: detected capacity change from 0 to 32768 [ 45.397872][ T6729] ======================================================= [ 45.397872][ T6729] WARNING: The mand mount option has been deprecated and [ 45.397872][ T6729] and is ignored by this kernel. Remove the mand [ 45.397872][ T6729] option from the mount to silence this warning. [ 45.397872][ T6729] ======================================================= [ 45.417013][ T6729] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.426959][ T6729] [ 45.427322][ T6729] ====================================================== [ 45.428390][ T6729] WARNING: possible circular locking dependency detected [ 45.429365][ T6729] syzkaller #0 Not tainted [ 45.429997][ T6729] ------------------------------------------------------ [ 45.431025][ T6729] syz.0.17/6729 is trying to acquire lock: [ 45.431833][ T6729] ffff0000ea102640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.434022][ T6729] [ 45.434022][ T6729] but task is already holding lock: [ 45.435147][ T6729] ffff0000ea103ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.436700][ T6729] [ 45.436700][ T6729] which lock already depends on the new lock. [ 45.436700][ T6729] [ 45.438384][ T6729] [ 45.438384][ T6729] the existing dependency chain (in reverse order) is: [ 45.439768][ T6729] [ 45.439768][ T6729] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 45.440993][ T6729] down_write+0x50/0xc0 [ 45.441777][ T6729] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 45.442710][ T6729] ocfs2_init_security_set+0xb4/0xd8 [ 45.443617][ T6729] ocfs2_mknod+0x106c/0x1cf0 [ 45.444428][ T6729] ocfs2_create+0x190/0x474 [ 45.445227][ T6729] path_openat+0x12d8/0x2c40 [ 45.445964][ T6729] do_filp_open+0x18c/0x36c [ 45.446730][ T6729] do_sys_openat2+0x11c/0x1b4 [ 45.447635][ T6729] __arm64_sys_openat+0x120/0x158 [ 45.448563][ T6729] invoke_syscall+0x98/0x254 [ 45.449480][ T6729] el0_svc_common+0x130/0x23c [ 45.450255][ T6729] do_el0_svc+0x48/0x58 [ 45.450939][ T6729] el0_svc+0x5c/0x254 [ 45.451579][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.452481][ T6729] el0t_64_sync+0x198/0x19c [ 45.453286][ T6729] [ 45.453286][ T6729] -> #3 (jbd2_handle){++++}-{0:0}: [ 45.454472][ T6729] start_this_handle+0xe74/0x10dc [ 45.455327][ T6729] jbd2__journal_start+0x288/0x51c [ 45.456233][ T6729] jbd2_journal_start+0x3c/0x4c [ 45.457051][ T6729] ocfs2_start_trans+0x368/0x6b0 [ 45.457910][ T6729] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.458848][ T6729] ocfs2_reserve_new_inode+0x3c0/0xac0 [ 45.459882][ T6729] ocfs2_mknod+0x710/0x1cf0 [ 45.460713][ T6729] ocfs2_create+0x190/0x474 [ 45.461570][ T6729] path_openat+0x12d8/0x2c40 [ 45.462341][ T6729] do_filp_open+0x18c/0x36c [ 45.463149][ T6729] do_sys_openat2+0x11c/0x1b4 [ 45.463956][ T6729] __arm64_sys_openat+0x120/0x158 [ 45.464839][ T6729] invoke_syscall+0x98/0x254 [ 45.465632][ T6729] el0_svc_common+0x130/0x23c [ 45.466451][ T6729] do_el0_svc+0x48/0x58 [ 45.467179][ T6729] el0_svc+0x5c/0x254 [ 45.467915][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.468764][ T6729] el0t_64_sync+0x198/0x19c [ 45.469591][ T6729] [ 45.469591][ T6729] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 45.470944][ T6729] down_read+0x58/0x2f8 [ 45.471672][ T6729] ocfs2_start_trans+0x35c/0x6b0 [ 45.472553][ T6729] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.473559][ T6729] ocfs2_reserve_new_inode+0x3c0/0xac0 [ 45.474573][ T6729] ocfs2_mknod+0x710/0x1cf0 [ 45.475369][ T6729] ocfs2_create+0x190/0x474 [ 45.476187][ T6729] path_openat+0x12d8/0x2c40 [ 45.476980][ T6729] do_filp_open+0x18c/0x36c [ 45.477777][ T6729] do_sys_openat2+0x11c/0x1b4 [ 45.478595][ T6729] __arm64_sys_openat+0x120/0x158 [ 45.479502][ T6729] invoke_syscall+0x98/0x254 [ 45.480310][ T6729] el0_svc_common+0x130/0x23c [ 45.481130][ T6729] do_el0_svc+0x48/0x58 [ 45.481832][ T6729] el0_svc+0x5c/0x254 [ 45.482558][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.483420][ T6729] el0t_64_sync+0x198/0x19c [ 45.484214][ T6729] [ 45.484214][ T6729] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 45.485387][ T6729] ocfs2_start_trans+0x1f4/0x6b0 [ 45.486224][ T6729] ocfs2_mknod+0xc50/0x1cf0 [ 45.486951][ T6729] ocfs2_create+0x190/0x474 [ 45.487755][ T6729] path_openat+0x12d8/0x2c40 [ 45.488511][ T6729] do_filp_open+0x18c/0x36c [ 45.489207][ T6729] do_sys_openat2+0x11c/0x1b4 [ 45.490020][ T6729] __arm64_sys_openat+0x120/0x158 [ 45.490886][ T6729] invoke_syscall+0x98/0x254 [ 45.491651][ T6729] el0_svc_common+0x130/0x23c [ 45.492496][ T6729] do_el0_svc+0x48/0x58 [ 45.493198][ T6729] el0_svc+0x5c/0x254 [ 45.493943][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.494840][ T6729] el0t_64_sync+0x198/0x19c [ 45.495635][ T6729] [ 45.495635][ T6729] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 45.497323][ T6729] __lock_acquire+0x1774/0x30a4 [ 45.498165][ T6729] lock_acquire+0x14c/0x2e0 [ 45.498975][ T6729] down_write+0x50/0xc0 [ 45.499681][ T6729] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.500722][ T6729] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.501757][ T6729] ocfs2_reserve_clusters+0x3c/0x50 [ 45.502610][ T6729] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.503617][ T6729] ocfs2_xattr_set+0x920/0xe9c [ 45.504485][ T6729] ocfs2_xattr_security_set+0x4c/0x64 [ 45.505408][ T6729] __vfs_setxattr+0x3d8/0x400 [ 45.506255][ T6729] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.507165][ T6729] __vfs_setxattr_locked+0x1ec/0x218 [ 45.508112][ T6729] vfs_setxattr+0x158/0x2ac [ 45.508932][ T6729] filename_setxattr+0x20c/0x4f8 [ 45.509834][ T6729] path_setxattrat+0x2e8/0x320 [ 45.510672][ T6729] __arm64_sys_setxattr+0xc0/0xdc [ 45.511514][ T6729] invoke_syscall+0x98/0x254 [ 45.512326][ T6729] el0_svc_common+0x130/0x23c [ 45.513152][ T6729] do_el0_svc+0x48/0x58 [ 45.513940][ T6729] el0_svc+0x5c/0x254 [ 45.514689][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.515587][ T6729] el0t_64_sync+0x198/0x19c [ 45.516430][ T6729] [ 45.516430][ T6729] other info that might help us debug this: [ 45.516430][ T6729] [ 45.517909][ T6729] Chain exists of: [ 45.517909][ T6729] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 45.517909][ T6729] [ 45.520433][ T6729] Possible unsafe locking scenario: [ 45.520433][ T6729] [ 45.521500][ T6729] CPU0 CPU1 [ 45.522347][ T6729] ---- ---- [ 45.523154][ T6729] lock(&oi->ip_xattr_sem); [ 45.523866][ T6729] lock(jbd2_handle); [ 45.524922][ T6729] lock(&oi->ip_xattr_sem); [ 45.525977][ T6729] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 45.527074][ T6729] [ 45.527074][ T6729] *** DEADLOCK *** [ 45.527074][ T6729] [ 45.528331][ T6729] 3 locks held by syz.0.17/6729: [ 45.529069][ T6729] #0: ffff0000c7d48420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.530506][ T6729] #1: ffff0000ea1042c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 45.532063][ T6729] #2: ffff0000ea103ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.533655][ T6729] [ 45.533655][ T6729] stack backtrace: [ 45.534543][ T6729] CPU: 1 UID: 0 PID: 6729 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.535863][ T6729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 45.537440][ T6729] Call trace: [ 45.537935][ T6729] show_stack+0x2c/0x3c (C) [ 45.538661][ T6729] __dump_stack+0x30/0x40 [ 45.539394][ T6729] dump_stack_lvl+0xd8/0x12c [ 45.540135][ T6729] dump_stack+0x1c/0x28 [ 45.540788][ T6729] print_circular_bug+0x324/0x32c [ 45.541576][ T6729] check_noncircular+0x154/0x174 [ 45.542371][ T6729] __lock_acquire+0x1774/0x30a4 [ 45.543094][ T6729] lock_acquire+0x14c/0x2e0 [ 45.543839][ T6729] down_write+0x50/0xc0 [ 45.544533][ T6729] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.545510][ T6729] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.546472][ T6729] ocfs2_reserve_clusters+0x3c/0x50 [ 45.547324][ T6729] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.548231][ T6729] ocfs2_xattr_set+0x920/0xe9c [ 45.548951][ T6729] ocfs2_xattr_security_set+0x4c/0x64 [ 45.549758][ T6729] __vfs_setxattr+0x3d8/0x400 [ 45.550475][ T6729] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.551208][ T6729] __vfs_setxattr_locked+0x1ec/0x218 [ 45.552029][ T6729] vfs_setxattr+0x158/0x2ac [ 45.552761][ T6729] filename_setxattr+0x20c/0x4f8 [ 45.553577][ T6729] path_setxattrat+0x2e8/0x320 [ 45.554251][ T6729] __arm64_sys_setxattr+0xc0/0xdc [ 45.554985][ T6729] invoke_syscall+0x98/0x254 [ 45.555714][ T6729] el0_svc_common+0x130/0x23c [ 45.556499][ T6729] do_el0_svc+0x48/0x58 [ 45.557137][ T6729] el0_svc+0x5c/0x254 [ 45.557785][ T6729] el0t_64_sync_handler+0x84/0x12c [ 45.558585][ T6729] el0t_64_sync+0x198/0x19c [ 45.567716][ T6670] ocfs2: Unmounting device (7,0) on (node local)