Warning: Permanently added '10.128.0.164' (ED25519) to the list of known hosts. 1970/01/01 00:00:33 parsed 1 programs [ 34.263806][ T6547] cgroup: Unknown subsys name 'net' [ 34.391140][ T6547] cgroup: Unknown subsys name 'cpuset' [ 34.393135][ T6547] cgroup: Unknown subsys name 'rlimit' [ 34.559108][ T6547] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 41.652725][ T6559] 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. [ 41.928158][ T6582] chnl_net:caif_netlink_parms(): no params data found [ 41.953256][ T6582] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.953300][ T6582] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.953359][ T6582] bridge_slave_0: entered allmulticast mode [ 41.953801][ T6582] bridge_slave_0: entered promiscuous mode [ 41.954749][ T6582] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.954771][ T6582] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.954812][ T6582] bridge_slave_1: entered allmulticast mode [ 41.955187][ T6582] bridge_slave_1: entered promiscuous mode [ 41.971609][ T6582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.972417][ T6582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.979001][ T6582] team0: Port device team_slave_0 added [ 41.979677][ T6582] team0: Port device team_slave_1 added [ 41.985885][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.985909][ T6582] 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. [ 41.985924][ T6582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.986667][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.986674][ T6582] 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. [ 41.986685][ T6582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.091658][ T6582] hsr_slave_0: entered promiscuous mode [ 42.092202][ T6582] hsr_slave_1: entered promiscuous mode [ 42.134747][ T6582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.137998][ T6582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.141201][ T6582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.143111][ T6582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.153258][ T6582] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.153309][ T6582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.153485][ T6582] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.153520][ T6582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.167309][ T6582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.172022][ T5112] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.173366][ T5112] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.177632][ T6582] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.180480][ T5112] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.180527][ T5112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.183673][ T2153] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.183706][ T2153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.233994][ T6582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.245932][ T6582] veth0_vlan: entered promiscuous mode [ 42.247497][ T6582] veth1_vlan: entered promiscuous mode [ 42.253689][ T6582] veth0_macvtap: entered promiscuous mode [ 42.254610][ T6582] veth1_macvtap: entered promiscuous mode [ 42.258088][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.259101][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.262533][ T2215] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.264171][ T2215] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.266372][ T2215] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.269474][ T2215] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 42.515348][ T2153] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.540730][ T2215] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.540760][ T2215] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.549834][ T2215] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.551260][ T2215] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.564908][ T2153] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.595298][ T2153] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.624998][ T2153] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.818201][ T6624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.818910][ T6624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.819107][ T6624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.819459][ T6624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.819649][ T6624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:43 executed programs: 0 [ 43.409241][ T6624] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 43.410551][ T6624] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 43.410841][ T6624] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 43.411221][ T6624] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 43.411423][ T6624] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 43.461468][ T6654] chnl_net:caif_netlink_parms(): no params data found [ 43.481863][ T6654] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.481896][ T6654] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.482146][ T6654] bridge_slave_0: entered allmulticast mode [ 43.482578][ T6654] bridge_slave_0: entered promiscuous mode [ 43.483200][ T6654] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.483215][ T6654] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.483262][ T6654] bridge_slave_1: entered allmulticast mode [ 43.483662][ T6654] bridge_slave_1: entered promiscuous mode [ 43.494966][ T6654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.495920][ T6654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.502759][ T6654] team0: Port device team_slave_0 added [ 43.503554][ T6654] team0: Port device team_slave_1 added [ 43.512358][ T6654] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.512385][ T6654] 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. [ 43.512400][ T6654] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.512905][ T6654] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.512912][ T6654] 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. [ 43.512923][ T6654] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.530665][ T6654] hsr_slave_0: entered promiscuous mode [ 43.530983][ T6654] hsr_slave_1: entered promiscuous mode [ 43.531174][ T6654] debugfs: 'hsr0' already exists in 'hsr' [ 43.531229][ T6654] Cannot create hsr debugfs directory [ 45.460324][ T6136] Bluetooth: hci0: command tx timeout [ 46.137516][ T2153] bridge_slave_1: left allmulticast mode [ 46.137558][ T2153] bridge_slave_1: left promiscuous mode [ 46.137858][ T2153] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.141712][ T2153] bridge_slave_0: left allmulticast mode [ 46.141739][ T2153] bridge_slave_0: left promiscuous mode [ 46.141802][ T2153] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.266068][ T2153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 46.281127][ T2153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 46.300721][ T2153] bond0 (unregistering): Released all slaves [ 46.392050][ T2153] hsr_slave_0: left promiscuous mode [ 46.393219][ T2153] hsr_slave_1: left promiscuous mode [ 46.394820][ T2153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.396125][ T2153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.397829][ T2153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.399198][ T2153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.404951][ T2153] veth1_macvtap: left promiscuous mode [ 46.405862][ T2153] veth0_macvtap: left promiscuous mode [ 46.406924][ T2153] veth1_vlan: left promiscuous mode [ 46.408132][ T2153] veth0_vlan: left promiscuous mode [ 46.520998][ T2153] team0 (unregistering): Port device team_slave_1 removed [ 46.526871][ T2153] team0 (unregistering): Port device team_slave_0 removed [ 46.735855][ T6654] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.738960][ T6654] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.741933][ T6654] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.744666][ T6654] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.767989][ T6654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.772688][ T6654] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.775182][ T2215] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.775228][ T2215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.778501][ T2215] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.778548][ T2215] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.787600][ T6654] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.789299][ T6654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.853782][ T6654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.863906][ T6654] veth0_vlan: entered promiscuous mode [ 46.866003][ T6654] veth1_vlan: entered promiscuous mode [ 46.872862][ T6654] veth0_macvtap: entered promiscuous mode [ 46.873781][ T6654] veth1_macvtap: entered promiscuous mode [ 46.876682][ T6654] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.877555][ T6654] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.882431][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.882519][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.882595][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.882637][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.908085][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.908112][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.043794][ T2153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.045095][ T2153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.157630][ T6702] loop0: detected capacity change from 0 to 32768 [ 47.159360][ T6702] ======================================================= [ 47.159360][ T6702] WARNING: The mand mount option has been deprecated and [ 47.159360][ T6702] and is ignored by this kernel. Remove the mand [ 47.159360][ T6702] option from the mount to silence this warning. [ 47.159360][ T6702] ======================================================= [ 47.174663][ T6702] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.180980][ T6702] [ 47.181372][ T6702] ====================================================== [ 47.182425][ T6702] WARNING: possible circular locking dependency detected [ 47.183331][ T6702] syzkaller #0 Not tainted [ 47.183971][ T6702] ------------------------------------------------------ [ 47.184925][ T6702] syz.0.17/6702 is trying to acquire lock: [ 47.185696][ T6702] ffff0000eb41a640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 47.187265][ T6702] [ 47.187265][ T6702] but task is already holding lock: [ 47.188128][ T6702] ffff0000eb41bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 47.189594][ T6702] [ 47.189594][ T6702] which lock already depends on the new lock. [ 47.189594][ T6702] [ 47.191153][ T6702] [ 47.191153][ T6702] the existing dependency chain (in reverse order) is: [ 47.192385][ T6702] [ 47.192385][ T6702] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 47.193552][ T6702] down_read+0x58/0x2f8 [ 47.194256][ T6702] ocfs2_init_acl+0x258/0x5f0 [ 47.195039][ T6702] ocfs2_mknod+0x1028/0x1cf0 [ 47.195884][ T6702] ocfs2_create+0x190/0x474 [ 47.196605][ T6702] path_openat+0x12d8/0x2c40 [ 47.197383][ T6702] do_filp_open+0x18c/0x36c [ 47.198209][ T6702] do_sys_openat2+0x11c/0x1b4 [ 47.199006][ T6702] __arm64_sys_openat+0x120/0x158 [ 47.200073][ T6702] invoke_syscall+0x98/0x254 [ 47.200865][ T6702] el0_svc_common+0x130/0x23c [ 47.201519][ T6702] do_el0_svc+0x48/0x58 [ 47.202094][ T6702] el0_svc+0x5c/0x254 [ 47.202636][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.203337][ T6702] el0t_64_sync+0x198/0x19c [ 47.203930][ T6702] [ 47.203930][ T6702] -> #3 (jbd2_handle){++++}-{0:0}: [ 47.205050][ T6702] start_this_handle+0xe74/0x10dc [ 47.205858][ T6702] jbd2__journal_start+0x288/0x51c [ 47.206608][ T6702] jbd2_journal_start+0x3c/0x4c [ 47.207433][ T6702] ocfs2_start_trans+0x368/0x6b0 [ 47.208348][ T6702] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 47.209299][ T6702] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 47.210233][ T6702] ocfs2_mknod+0xbd8/0x1cf0 [ 47.210900][ T6702] ocfs2_create+0x190/0x474 [ 47.211578][ T6702] path_openat+0x12d8/0x2c40 [ 47.212240][ T6702] do_filp_open+0x18c/0x36c [ 47.212910][ T6702] do_sys_openat2+0x11c/0x1b4 [ 47.213605][ T6702] __arm64_sys_openat+0x120/0x158 [ 47.214255][ T6702] invoke_syscall+0x98/0x254 [ 47.215009][ T6702] el0_svc_common+0x130/0x23c [ 47.215814][ T6702] do_el0_svc+0x48/0x58 [ 47.216463][ T6702] el0_svc+0x5c/0x254 [ 47.217139][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.217999][ T6702] el0t_64_sync+0x198/0x19c [ 47.218586][ T6702] [ 47.218586][ T6702] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 47.219587][ T6702] down_read+0x58/0x2f8 [ 47.220227][ T6702] ocfs2_start_trans+0x35c/0x6b0 [ 47.220971][ T6702] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 47.221878][ T6702] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 47.222681][ T6702] ocfs2_mknod+0xbd8/0x1cf0 [ 47.223275][ T6702] ocfs2_create+0x190/0x474 [ 47.223932][ T6702] path_openat+0x12d8/0x2c40 [ 47.224636][ T6702] do_filp_open+0x18c/0x36c [ 47.225390][ T6702] do_sys_openat2+0x11c/0x1b4 [ 47.226088][ T6702] __arm64_sys_openat+0x120/0x158 [ 47.226957][ T6702] invoke_syscall+0x98/0x254 [ 47.227568][ T6702] el0_svc_common+0x130/0x23c [ 47.228170][ T6702] do_el0_svc+0x48/0x58 [ 47.228918][ T6702] el0_svc+0x5c/0x254 [ 47.229598][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.230350][ T6702] el0t_64_sync+0x198/0x19c [ 47.231001][ T6702] [ 47.231001][ T6702] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 47.232050][ T6702] ocfs2_start_trans+0x1f4/0x6b0 [ 47.232804][ T6702] ocfs2_mknod+0xc50/0x1cf0 [ 47.233758][ T6702] ocfs2_create+0x190/0x474 [ 47.234514][ T6702] path_openat+0x12d8/0x2c40 [ 47.235188][ T6702] do_filp_open+0x18c/0x36c [ 47.235724][ T6702] do_sys_openat2+0x11c/0x1b4 [ 47.236290][ T6702] __arm64_sys_openat+0x120/0x158 [ 47.237026][ T6702] invoke_syscall+0x98/0x254 [ 47.237675][ T6702] el0_svc_common+0x130/0x23c [ 47.238329][ T6702] do_el0_svc+0x48/0x58 [ 47.238945][ T6702] el0_svc+0x5c/0x254 [ 47.239572][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.240299][ T6702] el0t_64_sync+0x198/0x19c [ 47.240961][ T6702] [ 47.240961][ T6702] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 47.242378][ T6702] __lock_acquire+0x1774/0x30a4 [ 47.243193][ T6702] lock_acquire+0x14c/0x2e0 [ 47.244048][ T6702] down_write+0x50/0xc0 [ 47.244737][ T6702] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 47.245660][ T6702] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 47.246853][ T6702] ocfs2_reserve_clusters+0x3c/0x50 [ 47.247797][ T6702] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 47.248636][ T6702] ocfs2_xattr_set+0x920/0xe9c [ 47.249314][ T6702] ocfs2_xattr_trusted_set+0x4c/0x64 [ 47.250121][ T6702] __vfs_setxattr+0x3d8/0x400 [ 47.250834][ T6702] __vfs_setxattr_noperm+0x120/0x5c4 [ 47.251658][ T6702] __vfs_setxattr_locked+0x1ec/0x218 [ 47.252598][ T6702] vfs_setxattr+0x158/0x2ac [ 47.253200][ T6702] filename_setxattr+0x20c/0x4f8 [ 47.253872][ T6702] path_setxattrat+0x2e8/0x320 [ 47.254506][ T6702] __arm64_sys_setxattr+0xc0/0xdc [ 47.255176][ T6702] invoke_syscall+0x98/0x254 [ 47.255793][ T6702] el0_svc_common+0x130/0x23c [ 47.256439][ T6702] do_el0_svc+0x48/0x58 [ 47.257147][ T6702] el0_svc+0x5c/0x254 [ 47.257938][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.258905][ T6702] el0t_64_sync+0x198/0x19c [ 47.259489][ T6702] [ 47.259489][ T6702] other info that might help us debug this: [ 47.259489][ T6702] [ 47.260659][ T6702] Chain exists of: [ 47.260659][ T6702] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 47.260659][ T6702] [ 47.262875][ T6702] Possible unsafe locking scenario: [ 47.262875][ T6702] [ 47.263949][ T6702] CPU0 CPU1 [ 47.264699][ T6702] ---- ---- [ 47.265437][ T6702] lock(&oi->ip_xattr_sem); [ 47.266090][ T6702] lock(jbd2_handle); [ 47.266846][ T6702] lock(&oi->ip_xattr_sem); [ 47.267724][ T6702] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 47.268710][ T6702] [ 47.268710][ T6702] *** DEADLOCK *** [ 47.268710][ T6702] [ 47.269742][ T6702] 3 locks held by syz.0.17/6702: [ 47.270447][ T6702] #0: ffff0000c8d54428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 47.271948][ T6702] #1: ffff0000eb41c2c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 47.273400][ T6702] #2: ffff0000eb41bff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 47.274706][ T6702] [ 47.274706][ T6702] stack backtrace: [ 47.275701][ T6702] CPU: 1 UID: 0 PID: 6702 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 47.276993][ T6702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.278392][ T6702] Call trace: [ 47.278890][ T6702] show_stack+0x2c/0x3c (C) [ 47.279552][ T6702] __dump_stack+0x30/0x40 [ 47.280207][ T6702] dump_stack_lvl+0xd8/0x12c [ 47.280904][ T6702] dump_stack+0x1c/0x28 [ 47.281570][ T6702] print_circular_bug+0x324/0x32c [ 47.282209][ T6702] check_noncircular+0x154/0x174 [ 47.282869][ T6702] __lock_acquire+0x1774/0x30a4 [ 47.283519][ T6702] lock_acquire+0x14c/0x2e0 [ 47.284145][ T6702] down_write+0x50/0xc0 [ 47.284796][ T6702] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 47.285526][ T6702] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 47.286327][ T6702] ocfs2_reserve_clusters+0x3c/0x50 [ 47.287026][ T6702] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 47.287925][ T6702] ocfs2_xattr_set+0x920/0xe9c [ 47.288580][ T6702] ocfs2_xattr_trusted_set+0x4c/0x64 [ 47.289246][ T6702] __vfs_setxattr+0x3d8/0x400 [ 47.289905][ T6702] __vfs_setxattr_noperm+0x120/0x5c4 [ 47.290773][ T6702] __vfs_setxattr_locked+0x1ec/0x218 [ 47.291658][ T6702] vfs_setxattr+0x158/0x2ac [ 47.292317][ T6702] filename_setxattr+0x20c/0x4f8 [ 47.293099][ T6702] path_setxattrat+0x2e8/0x320 [ 47.293783][ T6702] __arm64_sys_setxattr+0xc0/0xdc [ 47.294610][ T6702] invoke_syscall+0x98/0x254 [ 47.295294][ T6702] el0_svc_common+0x130/0x23c [ 47.295962][ T6702] do_el0_svc+0x48/0x58 [ 47.296438][ T6702] el0_svc+0x5c/0x254 [ 47.296912][ T6702] el0t_64_sync_handler+0x84/0x12c [ 47.297620][ T6702] el0t_64_sync+0x198/0x19c [ 47.311401][ T6654] ocfs2: Unmounting device (7,0) on (node local)