Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.490906][ T6535] cgroup: Unknown subsys name 'net' [ 33.614996][ T6535] cgroup: Unknown subsys name 'cpuset' [ 33.616924][ T6535] cgroup: Unknown subsys name 'rlimit' [ 33.804632][ T6535] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.996565][ T6546] 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. [ 41.108940][ T6552] chnl_net:caif_netlink_parms(): no params data found [ 41.133172][ T6552] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.133990][ T6552] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.134077][ T6552] bridge_slave_0: entered allmulticast mode [ 41.134534][ T6552] bridge_slave_0: entered promiscuous mode [ 41.135661][ T6552] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.135693][ T6552] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.135739][ T6552] bridge_slave_1: entered allmulticast mode [ 41.136160][ T6552] bridge_slave_1: entered promiscuous mode [ 41.146502][ T6552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.147379][ T6552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.154992][ T6552] team0: Port device team_slave_0 added [ 41.156100][ T6552] team0: Port device team_slave_1 added [ 41.162353][ T6552] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.162377][ T6552] 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. [ 41.162390][ T6552] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.163256][ T6552] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.163263][ T6552] 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. [ 41.163274][ T6552] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.195637][ T6552] hsr_slave_0: entered promiscuous mode [ 41.195949][ T6552] hsr_slave_1: entered promiscuous mode [ 41.240144][ T6552] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.243226][ T6552] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.246009][ T6552] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.248056][ T6552] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.258284][ T6552] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.258339][ T6552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.258525][ T6552] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.258557][ T6552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.277252][ T6552] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.281913][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.283270][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.288212][ T6552] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.290348][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.290375][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.295673][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.295713][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.342585][ T6552] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.355696][ T6552] veth0_vlan: entered promiscuous mode [ 41.357270][ T6552] veth1_vlan: entered promiscuous mode [ 41.362831][ T6552] veth0_macvtap: entered promiscuous mode [ 41.366652][ T6552] veth1_macvtap: entered promiscuous mode [ 41.370674][ T6552] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.371732][ T6552] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.373591][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.376008][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.376061][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.376092][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.579449][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.643043][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.684827][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.684858][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.692447][ T779] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.695621][ T779] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.700115][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.732334][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.354826][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.355224][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.355424][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.355744][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.355930][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:42 executed programs: 0 [ 42.613343][ T6123] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.614448][ T6123] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.614662][ T6123] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.615657][ T6123] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.615846][ T6123] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.661329][ T6644] chnl_net:caif_netlink_parms(): no params data found [ 42.683203][ T6644] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.684724][ T6644] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.686242][ T6644] bridge_slave_0: entered allmulticast mode [ 42.687031][ T6644] bridge_slave_0: entered promiscuous mode [ 42.688085][ T6644] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.688104][ T6644] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.688162][ T6644] bridge_slave_1: entered allmulticast mode [ 42.688597][ T6644] bridge_slave_1: entered promiscuous mode [ 42.699001][ T6644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.701710][ T6644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.710430][ T6644] team0: Port device team_slave_0 added [ 42.712312][ T6644] team0: Port device team_slave_1 added [ 42.721450][ T6644] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.722625][ T6644] 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. [ 42.724212][ T6644] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.724994][ T6644] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.725001][ T6644] 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. [ 42.725010][ T6644] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.741363][ T6644] hsr_slave_0: entered promiscuous mode [ 42.741855][ T6644] hsr_slave_1: entered promiscuous mode [ 42.742078][ T6644] debugfs: 'hsr0' already exists in 'hsr' [ 42.742126][ T6644] Cannot create hsr debugfs directory [ 44.654144][ T6123] Bluetooth: hci0: command tx timeout [ 44.912117][ T42] bridge_slave_1: left allmulticast mode [ 44.912157][ T42] bridge_slave_1: left promiscuous mode [ 44.912448][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.918234][ T42] bridge_slave_0: left allmulticast mode [ 44.918258][ T42] bridge_slave_0: left promiscuous mode [ 44.918447][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.077458][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 45.105643][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 45.115126][ T42] bond0 (unregistering): Released all slaves [ 45.225909][ T42] hsr_slave_0: left promiscuous mode [ 45.227098][ T42] hsr_slave_1: left promiscuous mode [ 45.227670][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.227686][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.228624][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.228634][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.237555][ T42] veth1_macvtap: left promiscuous mode [ 45.237627][ T42] veth0_macvtap: left promiscuous mode [ 45.237927][ T42] veth1_vlan: left promiscuous mode [ 45.237992][ T42] veth0_vlan: left promiscuous mode [ 45.350221][ T42] team0 (unregistering): Port device team_slave_1 removed [ 45.356494][ T42] team0 (unregistering): Port device team_slave_0 removed [ 45.567494][ T6644] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.570947][ T6644] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.573308][ T6644] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.578754][ T6644] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.605499][ T6644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.608796][ T6644] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.611255][ T2156] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.611294][ T2156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.617100][ T1976] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.617139][ T1976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.628452][ T6644] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.628486][ T6644] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.702867][ T6644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.898144][ T6644] veth0_vlan: entered promiscuous mode [ 45.901968][ T6644] veth1_vlan: entered promiscuous mode [ 45.909487][ T6644] veth0_macvtap: entered promiscuous mode [ 45.911541][ T6644] veth1_macvtap: entered promiscuous mode [ 45.916904][ T6644] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.919825][ T6644] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.928838][ T779] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.930837][ T779] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.930927][ T779] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.930970][ T779] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.949795][ T1976] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.949820][ T1976] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.961173][ T1976] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.961210][ T1976] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.089543][ T6691] loop0: detected capacity change from 0 to 32768 [ 46.091296][ T6691] ======================================================= [ 46.091296][ T6691] WARNING: The mand mount option has been deprecated and [ 46.091296][ T6691] and is ignored by this kernel. Remove the mand [ 46.091296][ T6691] option from the mount to silence this warning. [ 46.091296][ T6691] ======================================================= [ 46.108446][ T6691] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.115899][ T6691] [ 46.116343][ T6691] ====================================================== [ 46.117411][ T6691] WARNING: possible circular locking dependency detected [ 46.118490][ T6691] syzkaller #0 Not tainted [ 46.119172][ T6691] ------------------------------------------------------ [ 46.120232][ T6691] syz.0.17/6691 is trying to acquire lock: [ 46.121141][ T6691] ffff0000f19ded80 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.123263][ T6691] [ 46.123263][ T6691] but task is already holding lock: [ 46.124478][ T6691] ffff0000f19d86f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.125976][ T6691] [ 46.125976][ T6691] which lock already depends on the new lock. [ 46.125976][ T6691] [ 46.127678][ T6691] [ 46.127678][ T6691] the existing dependency chain (in reverse order) is: [ 46.129018][ T6691] [ 46.129018][ T6691] -> #5 (&oi->ip_xattr_sem){++++}-{4:4}: [ 46.130225][ T6691] down_read+0x58/0x2f8 [ 46.130948][ T6691] ocfs2_init_acl+0x258/0x5f0 [ 46.131729][ T6691] ocfs2_mknod+0x1028/0x1cf0 [ 46.132504][ T6691] ocfs2_create+0x190/0x474 [ 46.133266][ T6691] path_openat+0x12d8/0x2c40 [ 46.134008][ T6691] do_filp_open+0x18c/0x36c [ 46.134835][ T6691] do_sys_openat2+0x11c/0x1b4 [ 46.135558][ T6691] __arm64_sys_openat+0x120/0x158 [ 46.136323][ T6691] invoke_syscall+0x98/0x2b8 [ 46.137037][ T6691] el0_svc_common+0x130/0x23c [ 46.137804][ T6691] do_el0_svc+0x48/0x58 [ 46.138515][ T6691] el0_svc+0x5c/0x254 [ 46.139134][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.139897][ T6691] el0t_64_sync+0x198/0x19c [ 46.140608][ T6691] [ 46.140608][ T6691] -> #4 (jbd2_handle){++++}-{0:0}: [ 46.141654][ T6691] start_this_handle+0xe74/0x10dc [ 46.142456][ T6691] jbd2__journal_start+0x288/0x51c [ 46.143207][ T6691] jbd2_journal_start+0x3c/0x4c [ 46.144009][ T6691] ocfs2_start_trans+0x368/0x6b0 [ 46.144825][ T6691] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.145768][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.146743][ T6691] ocfs2_mknod+0xbd8/0x1cf0 [ 46.147497][ T6691] ocfs2_create+0x190/0x474 [ 46.148339][ T6691] path_openat+0x12d8/0x2c40 [ 46.149154][ T6691] do_filp_open+0x18c/0x36c [ 46.149988][ T6691] do_sys_openat2+0x11c/0x1b4 [ 46.150756][ T6691] __arm64_sys_openat+0x120/0x158 [ 46.151605][ T6691] invoke_syscall+0x98/0x2b8 [ 46.152376][ T6691] el0_svc_common+0x130/0x23c [ 46.153136][ T6691] do_el0_svc+0x48/0x58 [ 46.153829][ T6691] el0_svc+0x5c/0x254 [ 46.154484][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.155393][ T6691] el0t_64_sync+0x198/0x19c [ 46.156125][ T6691] [ 46.156125][ T6691] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 46.157518][ T6691] down_read+0x58/0x2f8 [ 46.158305][ T6691] ocfs2_start_trans+0x35c/0x6b0 [ 46.159186][ T6691] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.160162][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.161199][ T6691] ocfs2_mknod+0xbd8/0x1cf0 [ 46.162012][ T6691] ocfs2_create+0x190/0x474 [ 46.162791][ T6691] path_openat+0x12d8/0x2c40 [ 46.163561][ T6691] do_filp_open+0x18c/0x36c [ 46.164283][ T6691] do_sys_openat2+0x11c/0x1b4 [ 46.165161][ T6691] __arm64_sys_openat+0x120/0x158 [ 46.166086][ T6691] invoke_syscall+0x98/0x2b8 [ 46.166892][ T6691] el0_svc_common+0x130/0x23c [ 46.167727][ T6691] do_el0_svc+0x48/0x58 [ 46.168523][ T6691] el0_svc+0x5c/0x254 [ 46.169220][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.170097][ T6691] el0t_64_sync+0x198/0x19c [ 46.170910][ T6691] [ 46.170910][ T6691] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 46.172156][ T6691] ocfs2_start_trans+0x1f4/0x6b0 [ 46.173093][ T6691] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 46.174140][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.175266][ T6691] ocfs2_mknod+0xbd8/0x1cf0 [ 46.176074][ T6691] ocfs2_create+0x190/0x474 [ 46.176904][ T6691] path_openat+0x12d8/0x2c40 [ 46.177745][ T6691] do_filp_open+0x18c/0x36c [ 46.178524][ T6691] do_sys_openat2+0x11c/0x1b4 [ 46.179322][ T6691] __arm64_sys_openat+0x120/0x158 [ 46.180133][ T6691] invoke_syscall+0x98/0x2b8 [ 46.180875][ T6691] el0_svc_common+0x130/0x23c [ 46.181603][ T6691] do_el0_svc+0x48/0x58 [ 46.182308][ T6691] el0_svc+0x5c/0x254 [ 46.183008][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.183866][ T6691] el0t_64_sync+0x198/0x19c [ 46.184635][ T6691] [ 46.184635][ T6691] -> #1 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}: [ 46.186270][ T6691] down_write+0x50/0xc0 [ 46.186941][ T6691] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.187886][ T6691] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 46.188906][ T6691] ocfs2_reserve_suballoc_bits+0x610/0x3b9c [ 46.189825][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.190901][ T6691] ocfs2_mknod+0xbd8/0x1cf0 [ 46.191641][ T6691] ocfs2_create+0x190/0x474 [ 46.192430][ T6691] path_openat+0x12d8/0x2c40 [ 46.193246][ T6691] do_filp_open+0x18c/0x36c [ 46.194022][ T6691] do_sys_openat2+0x11c/0x1b4 [ 46.194867][ T6691] __arm64_sys_openat+0x120/0x158 [ 46.195731][ T6691] invoke_syscall+0x98/0x2b8 [ 46.196550][ T6691] el0_svc_common+0x130/0x23c [ 46.197355][ T6691] do_el0_svc+0x48/0x58 [ 46.198122][ T6691] el0_svc+0x5c/0x254 [ 46.198858][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.199775][ T6691] el0t_64_sync+0x198/0x19c [ 46.200559][ T6691] [ 46.200559][ T6691] -> #0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 46.202237][ T6691] __lock_acquire+0x1774/0x30a4 [ 46.203072][ T6691] lock_acquire+0x14c/0x2e0 [ 46.203845][ T6691] down_write+0x50/0xc0 [ 46.204540][ T6691] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.205468][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.206442][ T6691] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 46.207394][ T6691] ocfs2_xattr_set+0x920/0xe9c [ 46.208160][ T6691] ocfs2_set_acl+0x574/0x628 [ 46.208933][ T6691] ocfs2_iop_set_acl+0x190/0x25c [ 46.209831][ T6691] vfs_set_acl+0x70c/0x974 [ 46.210633][ T6691] do_set_acl+0xe0/0x1a8 [ 46.211389][ T6691] filename_setxattr+0x268/0x4f8 [ 46.212234][ T6691] path_setxattrat+0x2e8/0x320 [ 46.213102][ T6691] __arm64_sys_setxattr+0xc0/0xdc [ 46.214023][ T6691] invoke_syscall+0x98/0x2b8 [ 46.214858][ T6691] el0_svc_common+0x130/0x23c [ 46.215700][ T6691] do_el0_svc+0x48/0x58 [ 46.216450][ T6691] el0_svc+0x5c/0x254 [ 46.217121][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.218030][ T6691] el0t_64_sync+0x198/0x19c [ 46.218849][ T6691] [ 46.218849][ T6691] other info that might help us debug this: [ 46.218849][ T6691] [ 46.220434][ T6691] Chain exists of: [ 46.220434][ T6691] &ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 46.220434][ T6691] [ 46.222934][ T6691] Possible unsafe locking scenario: [ 46.222934][ T6691] [ 46.224032][ T6691] CPU0 CPU1 [ 46.224817][ T6691] ---- ---- [ 46.225615][ T6691] lock(&oi->ip_xattr_sem); [ 46.226276][ T6691] lock(jbd2_handle); [ 46.227312][ T6691] lock(&oi->ip_xattr_sem); [ 46.228465][ T6691] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 46.229682][ T6691] [ 46.229682][ T6691] *** DEADLOCK *** [ 46.229682][ T6691] [ 46.230990][ T6691] 3 locks held by syz.0.17/6691: [ 46.231744][ T6691] #0: ffff0000d19e0428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 46.233251][ T6691] #1: ffff0000f19d89c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: vfs_set_acl+0x338/0x974 [ 46.235013][ T6691] #2: ffff0000f19d86f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 46.236642][ T6691] [ 46.236642][ T6691] stack backtrace: [ 46.237503][ T6691] CPU: 0 UID: 0 PID: 6691 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 46.238832][ T6691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 46.240477][ T6691] Call trace: [ 46.241027][ T6691] show_stack+0x2c/0x3c (C) [ 46.241754][ T6691] __dump_stack+0x30/0x40 [ 46.242509][ T6691] dump_stack_lvl+0xd8/0x12c [ 46.243243][ T6691] dump_stack+0x1c/0x28 [ 46.243887][ T6691] print_circular_bug+0x324/0x32c [ 46.244680][ T6691] check_noncircular+0x154/0x174 [ 46.245412][ T6691] __lock_acquire+0x1774/0x30a4 [ 46.246233][ T6691] lock_acquire+0x14c/0x2e0 [ 46.246968][ T6691] down_write+0x50/0xc0 [ 46.247623][ T6691] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 46.248598][ T6691] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 46.249565][ T6691] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 46.250400][ T6691] ocfs2_xattr_set+0x920/0xe9c [ 46.251141][ T6691] ocfs2_set_acl+0x574/0x628 [ 46.251822][ T6691] ocfs2_iop_set_acl+0x190/0x25c [ 46.252686][ T6691] vfs_set_acl+0x70c/0x974 [ 46.253436][ T6691] do_set_acl+0xe0/0x1a8 [ 46.254140][ T6691] filename_setxattr+0x268/0x4f8 [ 46.254896][ T6691] path_setxattrat+0x2e8/0x320 [ 46.255701][ T6691] __arm64_sys_setxattr+0xc0/0xdc [ 46.256403][ T6691] invoke_syscall+0x98/0x2b8 [ 46.257028][ T6691] el0_svc_common+0x130/0x23c [ 46.257799][ T6691] do_el0_svc+0x48/0x58 [ 46.258434][ T6691] el0_svc+0x5c/0x254 [ 46.259089][ T6691] el0t_64_sync_handler+0x84/0x12c [ 46.259901][ T6691] el0t_64_sync+0x198/0x19c [ 46.274021][ T6644] ocfs2: Unmounting device (7,0) on (node local)