Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:00:36 parsed 1 programs [ 39.322090][ T6534] cgroup: Unknown subsys name 'net' [ 39.434130][ T6534] cgroup: Unknown subsys name 'cpuset' [ 39.437748][ T6534] cgroup: Unknown subsys name 'rlimit' [ 39.657183][ T6534] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 53.416637][ T6553] 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. [ 54.747078][ T6593] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.749724][ T6593] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.753172][ T6593] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.755967][ T6593] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.758766][ T6593] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.001841][ T352] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.001924][ T352] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.076348][ T466] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.078666][ T466] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.731531][ T6613] chnl_net:caif_netlink_parms(): no params data found [ 55.917180][ T6613] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.917327][ T6613] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.917445][ T6613] bridge_slave_0: entered allmulticast mode [ 55.918318][ T6613] bridge_slave_0: entered promiscuous mode [ 55.920168][ T6613] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.920221][ T6613] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.920310][ T6613] bridge_slave_1: entered allmulticast mode [ 55.921127][ T6613] bridge_slave_1: entered promiscuous mode [ 55.996544][ T6613] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.998056][ T6613] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.013251][ T6613] team0: Port device team_slave_0 added [ 56.016025][ T6613] team0: Port device team_slave_1 added [ 56.029171][ T6613] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.029222][ T6613] 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. [ 56.029253][ T6613] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.030663][ T6613] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.030689][ T6613] 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. [ 56.030718][ T6613] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.067935][ T6613] hsr_slave_0: entered promiscuous mode [ 56.070221][ T6613] hsr_slave_1: entered promiscuous mode [ 56.279987][ T6613] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.287020][ T6613] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.291374][ T6613] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.295048][ T6613] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.346264][ T6613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.356506][ T6613] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.361183][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.361441][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.443200][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.443314][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.457698][ T6613] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.532289][ T6613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.554669][ T6613] veth0_vlan: entered promiscuous mode [ 56.557860][ T6613] veth1_vlan: entered promiscuous mode [ 56.570328][ T6613] veth0_macvtap: entered promiscuous mode [ 56.573193][ T6613] veth1_macvtap: entered promiscuous mode [ 56.579462][ T6613] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.582733][ T6613] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.585649][ T6613] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.585700][ T6613] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.585729][ T6613] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.585758][ T6613] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.033966][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.123828][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.263724][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:57 executed programs: 0 [ 57.302889][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.306331][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.309093][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.310423][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.310963][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.344001][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.427764][ T6638] chnl_net:caif_netlink_parms(): no params data found [ 57.468615][ T6638] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.468728][ T6638] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.468867][ T6638] bridge_slave_0: entered allmulticast mode [ 57.469681][ T6638] bridge_slave_0: entered promiscuous mode [ 57.471057][ T6638] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.471138][ T6638] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.471735][ T6638] bridge_slave_1: entered allmulticast mode [ 57.472527][ T6638] bridge_slave_1: entered promiscuous mode [ 57.493921][ T6638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.495474][ T6638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.511718][ T6638] team0: Port device team_slave_0 added [ 57.513590][ T6638] team0: Port device team_slave_1 added [ 57.526659][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.526717][ T6638] 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. [ 57.526753][ T6638] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.527763][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.527787][ T6638] 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. [ 57.527816][ T6638] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.561869][ T6638] hsr_slave_0: entered promiscuous mode [ 57.562353][ T6638] hsr_slave_1: entered promiscuous mode [ 57.562666][ T6638] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.562761][ T6638] Cannot create hsr debugfs directory [ 59.382183][ T52] Bluetooth: hci0: command tx timeout [ 60.151327][ T41] bridge_slave_1: left allmulticast mode [ 60.151429][ T41] bridge_slave_1: left promiscuous mode [ 60.151863][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.164885][ T41] bridge_slave_0: left allmulticast mode [ 60.168237][ T41] bridge_slave_0: left promiscuous mode [ 60.168374][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.451688][ T52] Bluetooth: hci0: command tx timeout [ 61.843820][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 61.893872][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 61.942753][ T41] bond0 (unregistering): Released all slaves [ 62.012498][ T41] hsr_slave_0: left promiscuous mode [ 62.016071][ T41] hsr_slave_1: left promiscuous mode [ 62.018087][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 62.020258][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 62.032146][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 62.032214][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 62.045401][ T41] veth1_macvtap: left promiscuous mode [ 62.047183][ T41] veth0_macvtap: left promiscuous mode [ 62.048929][ T41] veth1_vlan: left promiscuous mode [ 62.050588][ T41] veth0_vlan: left promiscuous mode [ 63.531497][ T52] Bluetooth: hci0: command tx timeout [ 63.883054][ T41] team0 (unregistering): Port device team_slave_1 removed [ 64.082896][ T41] team0 (unregistering): Port device team_slave_0 removed [ 64.732907][ T2408] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.733018][ T2408] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.611421][ T52] Bluetooth: hci0: command tx timeout [ 66.847922][ T6638] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.854134][ T6638] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.859901][ T6638] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.866935][ T6638] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.942186][ T6638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.949693][ T6638] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.954582][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.954660][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.966857][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.966936][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.067132][ T6638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.095094][ T6638] veth0_vlan: entered promiscuous mode [ 67.099715][ T6638] veth1_vlan: entered promiscuous mode [ 67.118884][ T6638] veth0_macvtap: entered promiscuous mode [ 67.121006][ T6638] veth1_macvtap: entered promiscuous mode [ 67.128585][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.137555][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.138932][ T6638] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.138969][ T6638] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.138998][ T6638] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.139026][ T6638] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.184838][ T352] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.187124][ T352] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.209218][ T352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.209273][ T352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.456485][ T6728] loop0: detected capacity change from 0 to 32768 [ 67.460065][ T6728] ======================================================= [ 67.460065][ T6728] WARNING: The mand mount option has been deprecated and [ 67.460065][ T6728] and is ignored by this kernel. Remove the mand [ 67.460065][ T6728] option from the mount to silence this warning. [ 67.460065][ T6728] ======================================================= [ 67.485006][ T6728] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 67.493106][ T6728] [ 67.493824][ T6728] ====================================================== [ 67.495656][ T6728] WARNING: possible circular locking dependency detected [ 67.497590][ T6728] 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 Not tainted [ 67.499397][ T6728] ------------------------------------------------------ [ 67.501254][ T6728] syz.0.16/6728 is trying to acquire lock: [ 67.502781][ T6728] ffff0000f10a2640 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 67.506498][ T6728] [ 67.506498][ T6728] but task is already holding lock: [ 67.508476][ T6728] ffff0000f10a3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 67.511004][ T6728] [ 67.511004][ T6728] which lock already depends on the new lock. [ 67.511004][ T6728] [ 67.513897][ T6728] [ 67.513897][ T6728] the existing dependency chain (in reverse order) is: [ 67.516363][ T6728] [ 67.516363][ T6728] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 67.518508][ T6728] down_write+0x50/0xc0 [ 67.519730][ T6728] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 67.521311][ T6728] ocfs2_init_security_set+0xb4/0xd8 [ 67.522886][ T6728] ocfs2_mknod+0x106c/0x1cf0 [ 67.524249][ T6728] ocfs2_create+0x190/0x474 [ 67.525575][ T6728] path_openat+0x12d8/0x2c40 [ 67.526904][ T6728] do_filp_open+0x18c/0x36c [ 67.528174][ T6728] do_sys_openat2+0x11c/0x1b4 [ 67.529634][ T6728] __arm64_sys_openat+0x120/0x158 [ 67.531179][ T6728] invoke_syscall+0x98/0x2b8 [ 67.532595][ T6728] el0_svc_common+0x130/0x23c [ 67.533992][ T6728] do_el0_svc+0x48/0x58 [ 67.535213][ T6728] el0_svc+0x58/0x180 [ 67.536460][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.538053][ T6728] el0t_64_sync+0x198/0x19c [ 67.539402][ T6728] [ 67.539402][ T6728] -> #3 (jbd2_handle){++++}-{0:0}: [ 67.541461][ T6728] start_this_handle+0xe74/0x10dc [ 67.542963][ T6728] jbd2__journal_start+0x288/0x51c [ 67.544544][ T6728] jbd2_journal_start+0x3c/0x4c [ 67.545970][ T6728] ocfs2_start_trans+0x368/0x6b0 [ 67.547482][ T6728] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 67.549225][ T6728] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 67.551232][ T6728] ocfs2_mknod+0xbd8/0x1cf0 [ 67.552606][ T6728] ocfs2_create+0x190/0x474 [ 67.553984][ T6728] path_openat+0x12d8/0x2c40 [ 67.555420][ T6728] do_filp_open+0x18c/0x36c [ 67.556819][ T6728] do_sys_openat2+0x11c/0x1b4 [ 67.558248][ T6728] __arm64_sys_openat+0x120/0x158 [ 67.559818][ T6728] invoke_syscall+0x98/0x2b8 [ 67.561229][ T6728] el0_svc_common+0x130/0x23c [ 67.562722][ T6728] do_el0_svc+0x48/0x58 [ 67.564009][ T6728] el0_svc+0x58/0x180 [ 67.565272][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.566872][ T6728] el0t_64_sync+0x198/0x19c [ 67.568226][ T6728] [ 67.568226][ T6728] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 67.570540][ T6728] down_read+0x58/0x2f8 [ 67.571779][ T6728] ocfs2_start_trans+0x35c/0x6b0 [ 67.573277][ T6728] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 67.575082][ T6728] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 67.576962][ T6728] ocfs2_mknod+0xbd8/0x1cf0 [ 67.578321][ T6728] ocfs2_create+0x190/0x474 [ 67.579722][ T6728] path_openat+0x12d8/0x2c40 [ 67.581116][ T6728] do_filp_open+0x18c/0x36c [ 67.582477][ T6728] do_sys_openat2+0x11c/0x1b4 [ 67.583854][ T6728] __arm64_sys_openat+0x120/0x158 [ 67.585346][ T6728] invoke_syscall+0x98/0x2b8 [ 67.586822][ T6728] el0_svc_common+0x130/0x23c [ 67.588233][ T6728] do_el0_svc+0x48/0x58 [ 67.589578][ T6728] el0_svc+0x58/0x180 [ 67.590793][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.592305][ T6728] el0t_64_sync+0x198/0x19c [ 67.593746][ T6728] [ 67.593746][ T6728] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 67.595836][ T6728] ocfs2_start_trans+0x1f4/0x6b0 [ 67.597360][ T6728] ocfs2_mknod+0xc50/0x1cf0 [ 67.598764][ T6728] ocfs2_create+0x190/0x474 [ 67.600201][ T6728] path_openat+0x12d8/0x2c40 [ 67.601642][ T6728] do_filp_open+0x18c/0x36c [ 67.603007][ T6728] do_sys_openat2+0x11c/0x1b4 [ 67.604461][ T6728] __arm64_sys_openat+0x120/0x158 [ 67.605966][ T6728] invoke_syscall+0x98/0x2b8 [ 67.607386][ T6728] el0_svc_common+0x130/0x23c [ 67.608807][ T6728] do_el0_svc+0x48/0x58 [ 67.610078][ T6728] el0_svc+0x58/0x180 [ 67.611294][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.612935][ T6728] el0t_64_sync+0x198/0x19c [ 67.614334][ T6728] [ 67.614334][ T6728] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{4:4}: [ 67.617224][ T6728] __lock_acquire+0x1774/0x30a4 [ 67.618641][ T6728] lock_acquire+0x14c/0x2e0 [ 67.620007][ T6728] down_write+0x50/0xc0 [ 67.621242][ T6728] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 67.623151][ T6728] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 67.625012][ T6728] ocfs2_reserve_clusters+0x3c/0x50 [ 67.626565][ T6728] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 67.628294][ T6728] ocfs2_xattr_set+0x920/0xe9c [ 67.629715][ T6728] ocfs2_xattr_trusted_set+0x4c/0x64 [ 67.631290][ T6728] __vfs_setxattr+0x3d8/0x400 [ 67.632664][ T6728] __vfs_setxattr_noperm+0x120/0x5c4 [ 67.634251][ T6728] __vfs_setxattr_locked+0x1ec/0x218 [ 67.635948][ T6728] vfs_setxattr+0x158/0x2ac [ 67.637315][ T6728] filename_setxattr+0x20c/0x4f8 [ 67.638909][ T6728] path_setxattrat+0x2e8/0x320 [ 67.640466][ T6728] __arm64_sys_setxattr+0xc0/0xdc [ 67.642016][ T6728] invoke_syscall+0x98/0x2b8 [ 67.643456][ T6728] el0_svc_common+0x130/0x23c [ 67.644837][ T6728] do_el0_svc+0x48/0x58 [ 67.646156][ T6728] el0_svc+0x58/0x180 [ 67.647347][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.648843][ T6728] el0t_64_sync+0x198/0x19c [ 67.650195][ T6728] [ 67.650195][ T6728] other info that might help us debug this: [ 67.650195][ T6728] [ 67.652934][ T6728] Chain exists of: [ 67.652934][ T6728] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> jbd2_handle --> &oi->ip_xattr_sem [ 67.652934][ T6728] [ 67.657476][ T6728] Possible unsafe locking scenario: [ 67.657476][ T6728] [ 67.659454][ T6728] CPU0 CPU1 [ 67.660918][ T6728] ---- ---- [ 67.662443][ T6728] lock(&oi->ip_xattr_sem); [ 67.663744][ T6728] lock(jbd2_handle); [ 67.665574][ T6728] lock(&oi->ip_xattr_sem); [ 67.667536][ T6728] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 67.669531][ T6728] [ 67.669531][ T6728] *** DEADLOCK *** [ 67.669531][ T6728] [ 67.671844][ T6728] 3 locks held by syz.0.16/6728: [ 67.673167][ T6728] #0: ffff0000ddc68428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 67.675695][ T6728] #1: ffff0000f10a42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 67.678563][ T6728] #2: ffff0000f10a3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 67.681267][ T6728] [ 67.681267][ T6728] stack backtrace: [ 67.682880][ T6728] CPU: 1 UID: 0 PID: 6728 Comm: syz.0.16 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT [ 67.685834][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.688628][ T6728] Call trace: [ 67.689616][ T6728] show_stack+0x2c/0x3c (C) [ 67.690800][ T6728] __dump_stack+0x30/0x40 [ 67.691979][ T6728] dump_stack_lvl+0xd8/0x12c [ 67.693188][ T6728] dump_stack+0x1c/0x28 [ 67.694422][ T6728] print_circular_bug+0x324/0x32c [ 67.695735][ T6728] check_noncircular+0x154/0x174 [ 67.697032][ T6728] __lock_acquire+0x1774/0x30a4 [ 67.698469][ T6728] lock_acquire+0x14c/0x2e0 [ 67.699655][ T6728] down_write+0x50/0xc0 [ 67.700795][ T6728] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 67.702504][ T6728] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 67.704278][ T6728] ocfs2_reserve_clusters+0x3c/0x50 [ 67.705699][ T6728] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 67.707267][ T6728] ocfs2_xattr_set+0x920/0xe9c [ 67.708620][ T6728] ocfs2_xattr_trusted_set+0x4c/0x64 [ 67.710031][ T6728] __vfs_setxattr+0x3d8/0x400 [ 67.711279][ T6728] __vfs_setxattr_noperm+0x120/0x5c4 [ 67.712727][ T6728] __vfs_setxattr_locked+0x1ec/0x218 [ 67.714179][ T6728] vfs_setxattr+0x158/0x2ac [ 67.715481][ T6728] filename_setxattr+0x20c/0x4f8 [ 67.716799][ T6728] path_setxattrat+0x2e8/0x320 [ 67.718108][ T6728] __arm64_sys_setxattr+0xc0/0xdc [ 67.719455][ T6728] invoke_syscall+0x98/0x2b8 [ 67.720693][ T6728] el0_svc_common+0x130/0x23c [ 67.721967][ T6728] do_el0_svc+0x48/0x58 [ 67.723124][ T6728] el0_svc+0x58/0x180 [ 67.724223][ T6728] el0t_64_sync_handler+0x84/0x12c [ 67.725695][ T6728] el0t_64_sync+0x198/0x19c [ 67.739490][ T6638] ocfs2: Unmounting device (7,0) on (node local)