Warning: Permanently added '10.128.0.33' (ED25519) to the list of known hosts. 1970/01/01 00:00:26 parsed 1 programs [ 27.596408][ T6554] cgroup: Unknown subsys name 'net' [ 27.726806][ T6554] cgroup: Unknown subsys name 'cpuset' [ 27.728721][ T6554] cgroup: Unknown subsys name 'rlimit' [ 27.921731][ T6554] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 37.165991][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.166016][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.173586][ T2134] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.173622][ T2134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.207852][ T6560] 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. [ 38.086483][ T6600] chnl_net:caif_netlink_parms(): no params data found [ 38.121813][ T6600] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.122055][ T6600] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.122693][ T6600] bridge_slave_0: entered allmulticast mode [ 38.124021][ T6600] bridge_slave_0: entered promiscuous mode [ 38.126364][ T6600] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.126410][ T6600] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.126466][ T6600] bridge_slave_1: entered allmulticast mode [ 38.126911][ T6600] bridge_slave_1: entered promiscuous mode [ 38.138698][ T6600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.139660][ T6600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.147668][ T6600] team0: Port device team_slave_0 added [ 38.148423][ T6600] team0: Port device team_slave_1 added [ 38.178686][ T6600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.179938][ T6600] 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. [ 38.179975][ T6600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.180842][ T6600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.180858][ T6600] 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. [ 38.180880][ T6600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.205327][ T6600] hsr_slave_0: entered promiscuous mode [ 38.205684][ T6600] hsr_slave_1: entered promiscuous mode [ 38.250954][ T6600] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.254077][ T6600] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.256545][ T6600] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.258642][ T6600] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.281396][ T6600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.286511][ T6600] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.288297][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.288350][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.292999][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.293036][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.364462][ T6600] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.365622][ T6600] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.409277][ T6600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.420588][ T6600] veth0_vlan: entered promiscuous mode [ 38.422157][ T6600] veth1_vlan: entered promiscuous mode [ 38.430520][ T6600] veth0_macvtap: entered promiscuous mode [ 38.431514][ T6600] veth1_macvtap: entered promiscuous mode [ 38.434734][ T6600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.436952][ T6600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.439265][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.446318][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.446364][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.446397][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.510004][ T6624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.510513][ T6624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.510665][ T6624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.510960][ T6624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.511171][ T6624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.692463][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.730618][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.800999][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.888986][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:39 executed programs: 0 [ 39.354331][ T6624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.356182][ T6624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.356967][ T6624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.357317][ T6624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.357512][ T6624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.407375][ T6661] chnl_net:caif_netlink_parms(): no params data found [ 39.427733][ T6661] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.427773][ T6661] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.427832][ T6661] bridge_slave_0: entered allmulticast mode [ 39.428267][ T6661] bridge_slave_0: entered promiscuous mode [ 39.428894][ T6661] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.428912][ T6661] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.428997][ T6661] bridge_slave_1: entered allmulticast mode [ 39.429387][ T6661] bridge_slave_1: entered promiscuous mode [ 39.441967][ T6661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.444808][ T6661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.452804][ T6661] team0: Port device team_slave_0 added [ 39.453768][ T6661] team0: Port device team_slave_1 added [ 39.461060][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.461088][ T6661] 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. [ 39.461096][ T6661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.461605][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.461613][ T6661] 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. [ 39.461627][ T6661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.481613][ T6661] hsr_slave_0: entered promiscuous mode [ 39.481950][ T6661] hsr_slave_1: entered promiscuous mode [ 39.482183][ T6661] debugfs: 'hsr0' already exists in 'hsr' [ 39.482231][ T6661] Cannot create hsr debugfs directory [ 41.385377][ T53] Bluetooth: hci0: command tx timeout [ 41.889354][ T42] bridge_slave_1: left allmulticast mode [ 41.890641][ T42] bridge_slave_1: left promiscuous mode [ 41.891103][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.894857][ T42] bridge_slave_0: left allmulticast mode [ 41.896529][ T42] bridge_slave_0: left promiscuous mode [ 41.897643][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.057596][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 42.087436][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 42.116023][ T42] bond0 (unregistering): Released all slaves [ 42.182156][ T42] hsr_slave_0: left promiscuous mode [ 42.183535][ T42] hsr_slave_1: left promiscuous mode [ 42.183844][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 42.183860][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 42.185689][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 42.185704][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 42.191587][ T42] veth1_macvtap: left promiscuous mode [ 42.191868][ T42] veth0_macvtap: left promiscuous mode [ 42.192226][ T42] veth1_vlan: left promiscuous mode [ 42.192282][ T42] veth0_vlan: left promiscuous mode [ 42.309192][ T42] team0 (unregistering): Port device team_slave_1 removed [ 42.316883][ T42] team0 (unregistering): Port device team_slave_0 removed [ 42.709450][ T6661] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.712658][ T6661] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.715441][ T6661] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.718227][ T6661] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.772476][ T6661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.776560][ T6661] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.778567][ T236] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.778608][ T236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.781647][ T236] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.781697][ T236] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.945531][ T6661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.966699][ T6661] veth0_vlan: entered promiscuous mode [ 42.968280][ T6661] veth1_vlan: entered promiscuous mode [ 42.978885][ T6661] veth0_macvtap: entered promiscuous mode [ 42.997643][ T6661] veth1_macvtap: entered promiscuous mode [ 43.002122][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.006373][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.008257][ T2134] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.008327][ T2134] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.008412][ T2134] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.008479][ T2134] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.032391][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.032424][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.225851][ T2134] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.225887][ T2134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.406997][ T6742] loop0: detected capacity change from 0 to 32768 [ 43.407620][ T6742] ======================================================= [ 43.407620][ T6742] WARNING: The mand mount option has been deprecated and [ 43.407620][ T6742] and is ignored by this kernel. Remove the mand [ 43.407620][ T6742] option from the mount to silence this warning. [ 43.407620][ T6742] ======================================================= [ 43.439182][ T6742] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 43.443747][ T6742] [ 43.444131][ T6742] ====================================================== [ 43.445270][ T6742] WARNING: possible circular locking dependency detected [ 43.446414][ T6742] syzkaller #0 Not tainted [ 43.447101][ T6742] ------------------------------------------------------ [ 43.448230][ T6742] syz.0.17/6742 is trying to acquire lock: [ 43.449249][ T6742] ffff0000f4576d80 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 43.451383][ T6742] [ 43.451383][ T6742] but task is already holding lock: [ 43.452478][ T6742] ffff0000f45706f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.454008][ T6742] [ 43.454008][ T6742] which lock already depends on the new lock. [ 43.454008][ T6742] [ 43.455757][ T6742] [ 43.455757][ T6742] the existing dependency chain (in reverse order) is: [ 43.457206][ T6742] [ 43.457206][ T6742] -> #5 (&oi->ip_xattr_sem){++++}-{4:4}: [ 43.458401][ T6742] down_read+0x58/0x2f8 [ 43.459179][ T6742] ocfs2_init_acl+0x258/0x5f0 [ 43.460038][ T6742] ocfs2_mknod+0x1028/0x1cf0 [ 43.460869][ T6742] ocfs2_create+0x190/0x474 [ 43.461642][ T6742] path_openat+0x12d8/0x2c40 [ 43.462507][ T6742] do_filp_open+0x18c/0x36c [ 43.463267][ T6742] do_sys_openat2+0x11c/0x1b4 [ 43.464069][ T6742] __arm64_sys_openat+0x120/0x158 [ 43.464945][ T6742] invoke_syscall+0x98/0x254 [ 43.465792][ T6742] el0_svc_common+0x130/0x23c [ 43.466620][ T6742] do_el0_svc+0x48/0x58 [ 43.467433][ T6742] el0_svc+0x5c/0x254 [ 43.468187][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.469094][ T6742] el0t_64_sync+0x198/0x19c [ 43.469923][ T6742] [ 43.469923][ T6742] -> #4 (jbd2_handle){++++}-{0:0}: [ 43.471165][ T6742] start_this_handle+0xe74/0x10dc [ 43.472112][ T6742] jbd2__journal_start+0x288/0x51c [ 43.472967][ T6742] jbd2_journal_start+0x3c/0x4c [ 43.473783][ T6742] ocfs2_start_trans+0x368/0x6b0 [ 43.474656][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.475696][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.476750][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 43.477553][ T6742] ocfs2_create+0x190/0x474 [ 43.478448][ T6742] path_openat+0x12d8/0x2c40 [ 43.479380][ T6742] do_filp_open+0x18c/0x36c [ 43.480236][ T6742] do_sys_openat2+0x11c/0x1b4 [ 43.481062][ T6742] __arm64_sys_openat+0x120/0x158 [ 43.481982][ T6742] invoke_syscall+0x98/0x254 [ 43.482804][ T6742] el0_svc_common+0x130/0x23c [ 43.483630][ T6742] do_el0_svc+0x48/0x58 [ 43.484438][ T6742] el0_svc+0x5c/0x254 [ 43.485199][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.486173][ T6742] el0t_64_sync+0x198/0x19c [ 43.487018][ T6742] [ 43.487018][ T6742] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 43.488434][ T6742] down_read+0x58/0x2f8 [ 43.489164][ T6742] ocfs2_start_trans+0x35c/0x6b0 [ 43.490070][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.491114][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.492184][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 43.493014][ T6742] ocfs2_create+0x190/0x474 [ 43.493812][ T6742] path_openat+0x12d8/0x2c40 [ 43.494608][ T6742] do_filp_open+0x18c/0x36c [ 43.495427][ T6742] do_sys_openat2+0x11c/0x1b4 [ 43.496240][ T6742] __arm64_sys_openat+0x120/0x158 [ 43.497125][ T6742] invoke_syscall+0x98/0x254 [ 43.497918][ T6742] el0_svc_common+0x130/0x23c [ 43.498701][ T6742] do_el0_svc+0x48/0x58 [ 43.499416][ T6742] el0_svc+0x5c/0x254 [ 43.500168][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.501128][ T6742] el0t_64_sync+0x198/0x19c [ 43.501976][ T6742] [ 43.501976][ T6742] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 43.503232][ T6742] ocfs2_start_trans+0x1f4/0x6b0 [ 43.504031][ T6742] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 43.505100][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.506266][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 43.507057][ T6742] ocfs2_create+0x190/0x474 [ 43.507876][ T6742] path_openat+0x12d8/0x2c40 [ 43.508696][ T6742] do_filp_open+0x18c/0x36c [ 43.509513][ T6742] do_sys_openat2+0x11c/0x1b4 [ 43.510417][ T6742] __arm64_sys_openat+0x120/0x158 [ 43.511305][ T6742] invoke_syscall+0x98/0x254 [ 43.512183][ T6742] el0_svc_common+0x130/0x23c [ 43.513091][ T6742] do_el0_svc+0x48/0x58 [ 43.513833][ T6742] el0_svc+0x5c/0x254 [ 43.514543][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.515505][ T6742] el0t_64_sync+0x198/0x19c [ 43.516364][ T6742] [ 43.516364][ T6742] -> #1 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.518068][ T6742] down_write+0x50/0xc0 [ 43.518800][ T6742] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 43.519787][ T6742] ocfs2_reserve_clusters_with_limit+0x290/0x9e0 [ 43.520823][ T6742] ocfs2_reserve_suballoc_bits+0x610/0x3b9c [ 43.521835][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.522992][ T6742] ocfs2_mknod+0xbd8/0x1cf0 [ 43.523825][ T6742] ocfs2_create+0x190/0x474 [ 43.524590][ T6742] path_openat+0x12d8/0x2c40 [ 43.525414][ T6742] do_filp_open+0x18c/0x36c [ 43.526196][ T6742] do_sys_openat2+0x11c/0x1b4 [ 43.526985][ T6742] __arm64_sys_openat+0x120/0x158 [ 43.527807][ T6742] invoke_syscall+0x98/0x254 [ 43.528564][ T6742] el0_svc_common+0x130/0x23c [ 43.529598][ T6742] do_el0_svc+0x48/0x58 [ 43.530364][ T6742] el0_svc+0x5c/0x254 [ 43.531062][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.531918][ T6742] el0t_64_sync+0x198/0x19c [ 43.532741][ T6742] [ 43.532741][ T6742] -> #0 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 43.534388][ T6742] __lock_acquire+0x1774/0x30a4 [ 43.535249][ T6742] lock_acquire+0x14c/0x2e0 [ 43.536116][ T6742] down_write+0x50/0xc0 [ 43.536879][ T6742] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 43.537943][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.538975][ T6742] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 43.539944][ T6742] ocfs2_xattr_set+0x920/0xe9c [ 43.540730][ T6742] ocfs2_set_acl+0x574/0x628 [ 43.541554][ T6742] ocfs2_iop_set_acl+0x190/0x25c [ 43.542433][ T6742] vfs_set_acl+0x70c/0x974 [ 43.543253][ T6742] do_set_acl+0xe0/0x1a8 [ 43.544045][ T6742] filename_setxattr+0x268/0x4f8 [ 43.544861][ T6742] path_setxattrat+0x2e8/0x320 [ 43.545696][ T6742] __arm64_sys_setxattr+0xc0/0xdc [ 43.546608][ T6742] invoke_syscall+0x98/0x254 [ 43.547442][ T6742] el0_svc_common+0x130/0x23c [ 43.548275][ T6742] do_el0_svc+0x48/0x58 [ 43.549063][ T6742] el0_svc+0x5c/0x254 [ 43.549779][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.550673][ T6742] el0t_64_sync+0x198/0x19c [ 43.551446][ T6742] [ 43.551446][ T6742] other info that might help us debug this: [ 43.551446][ T6742] [ 43.553085][ T6742] Chain exists of: [ 43.553085][ T6742] &ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 43.553085][ T6742] [ 43.555452][ T6742] Possible unsafe locking scenario: [ 43.555452][ T6742] [ 43.556518][ T6742] CPU0 CPU1 [ 43.557396][ T6742] ---- ---- [ 43.558245][ T6742] lock(&oi->ip_xattr_sem); [ 43.558961][ T6742] lock(jbd2_handle); [ 43.560055][ T6742] lock(&oi->ip_xattr_sem); [ 43.561229][ T6742] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 43.562433][ T6742] [ 43.562433][ T6742] *** DEADLOCK *** [ 43.562433][ T6742] [ 43.563704][ T6742] 3 locks held by syz.0.17/6742: [ 43.564475][ T6742] #0: ffff0000ddfe2420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 43.565856][ T6742] #1: ffff0000f45709c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: vfs_set_acl+0x338/0x974 [ 43.567440][ T6742] #2: ffff0000f45706f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 43.568977][ T6742] [ 43.568977][ T6742] stack backtrace: [ 43.569937][ T6742] CPU: 1 UID: 0 PID: 6742 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 43.571238][ T6742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 43.572804][ T6742] Call trace: [ 43.573302][ T6742] show_stack+0x2c/0x3c (C) [ 43.574010][ T6742] __dump_stack+0x30/0x40 [ 43.574687][ T6742] dump_stack_lvl+0xd8/0x12c [ 43.575457][ T6742] dump_stack+0x1c/0x28 [ 43.576075][ T6742] print_circular_bug+0x324/0x32c [ 43.576818][ T6742] check_noncircular+0x154/0x174 [ 43.577663][ T6742] __lock_acquire+0x1774/0x30a4 [ 43.578500][ T6742] lock_acquire+0x14c/0x2e0 [ 43.579195][ T6742] down_write+0x50/0xc0 [ 43.579894][ T6742] ocfs2_reserve_suballoc_bits+0x12c/0x3b9c [ 43.580890][ T6742] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 43.581957][ T6742] ocfs2_init_xattr_set_ctxt+0x318/0x774 [ 43.582830][ T6742] ocfs2_xattr_set+0x920/0xe9c [ 43.583620][ T6742] ocfs2_set_acl+0x574/0x628 [ 43.584262][ T6742] ocfs2_iop_set_acl+0x190/0x25c [ 43.584958][ T6742] vfs_set_acl+0x70c/0x974 [ 43.585694][ T6742] do_set_acl+0xe0/0x1a8 [ 43.586362][ T6742] filename_setxattr+0x268/0x4f8 [ 43.587123][ T6742] path_setxattrat+0x2e8/0x320 [ 43.587908][ T6742] __arm64_sys_setxattr+0xc0/0xdc [ 43.588722][ T6742] invoke_syscall+0x98/0x254 [ 43.589475][ T6742] el0_svc_common+0x130/0x23c [ 43.590295][ T6742] do_el0_svc+0x48/0x58 [ 43.591000][ T6742] el0_svc+0x5c/0x254 [ 43.591641][ T6742] el0t_64_sync_handler+0x84/0x12c [ 43.592490][ T6742] el0t_64_sync+0x198/0x19c [ 43.593688][ T53] Bluetooth: hci0: command tx timeout [ 43.601281][ T6661] (syz-executor,6661,1):ocfs2_inode_is_valid_to_delete:948 ERROR: Skipping delete of system file 76 [ 43.603890][ T6661] ocfs2: Unmounting device (7,0) on (node local)