Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. 1970/01/01 00:00:27 parsed 1 programs [ 28.781026][ T6529] cgroup: Unknown subsys name 'net' [ 28.894046][ T6529] cgroup: Unknown subsys name 'cpuset' [ 28.895790][ T6529] cgroup: Unknown subsys name 'rlimit' [ 29.039038][ T6529] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.475100][ T6536] 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. [ 34.514380][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.515712][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.516974][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.518838][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.520222][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.699949][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.699972][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.744100][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.745455][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.245061][ T6584] chnl_net:caif_netlink_parms(): no params data found [ 35.387646][ T6584] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.387686][ T6584] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.387749][ T6584] bridge_slave_0: entered allmulticast mode [ 35.388183][ T6584] bridge_slave_0: entered promiscuous mode [ 35.389084][ T6584] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.389109][ T6584] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.389153][ T6584] bridge_slave_1: entered allmulticast mode [ 35.389528][ T6584] bridge_slave_1: entered promiscuous mode [ 35.398659][ T6584] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.399486][ T6584] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.406418][ T6584] team0: Port device team_slave_0 added [ 35.407082][ T6584] team0: Port device team_slave_1 added [ 35.413614][ T6584] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.413634][ T6584] 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. [ 35.413647][ T6584] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.414343][ T6584] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.414350][ T6584] 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. [ 35.414361][ T6584] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.433966][ T6584] hsr_slave_0: entered promiscuous mode [ 35.434262][ T6584] hsr_slave_1: entered promiscuous mode [ 35.557832][ T6584] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.560668][ T6584] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.563510][ T6584] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.566660][ T6584] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.577418][ T6584] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.577461][ T6584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.577637][ T6584] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.577667][ T6584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.594612][ T6584] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.599207][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.600637][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.607273][ T6584] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.646576][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.646691][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.648923][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.648964][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.707962][ T6584] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.726817][ T6584] veth0_vlan: entered promiscuous mode [ 35.728289][ T6584] veth1_vlan: entered promiscuous mode [ 35.736203][ T6584] veth0_macvtap: entered promiscuous mode [ 35.738160][ T6584] veth1_macvtap: entered promiscuous mode [ 35.742292][ T6584] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.746027][ T6584] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.749539][ T14] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.749580][ T14] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.749596][ T14] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.749607][ T14] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.067885][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.122960][ T41] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.181481][ T41] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.217214][ T41] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.566937][ T6126] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.567265][ T6126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.568135][ T6126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.568415][ T6126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.568615][ T6126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.615406][ T6635] chnl_net:caif_netlink_parms(): no params data found [ 36.635710][ T6635] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.635777][ T6635] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.635832][ T6635] bridge_slave_0: entered allmulticast mode [ 36.636236][ T6635] bridge_slave_0: entered promiscuous mode [ 36.637239][ T6635] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.637278][ T6635] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.637322][ T6635] bridge_slave_1: entered allmulticast mode [ 36.637726][ T6635] bridge_slave_1: entered promiscuous mode [ 36.649169][ T6635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.650034][ T6635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.658812][ T6635] team0: Port device team_slave_0 added [ 36.659669][ T6635] team0: Port device team_slave_1 added [ 36.667157][ T6635] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.667176][ T6635] 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. [ 36.667191][ T6635] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.667706][ T6635] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.667712][ T6635] 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. [ 36.667723][ T6635] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.686356][ T6635] hsr_slave_0: entered promiscuous mode [ 36.686626][ T6635] hsr_slave_1: entered promiscuous mode [ 36.686802][ T6635] debugfs: 'hsr0' already exists in 'hsr' [ 36.686849][ T6635] Cannot create hsr debugfs directory [ 38.572655][ T6126] Bluetooth: hci0: command tx timeout [ 39.455282][ T41] bridge_slave_1: left allmulticast mode [ 39.457010][ T41] bridge_slave_1: left promiscuous mode [ 39.457330][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.465455][ T41] bridge_slave_0: left allmulticast mode [ 39.465485][ T41] bridge_slave_0: left promiscuous mode [ 39.465552][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.618046][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.663986][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.683179][ T41] bond0 (unregistering): Released all slaves [ 39.790261][ T41] hsr_slave_0: left promiscuous mode [ 39.790623][ T41] hsr_slave_1: left promiscuous mode [ 39.790875][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.790887][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.794885][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.794908][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.800460][ T41] veth1_macvtap: left promiscuous mode [ 39.800526][ T41] veth0_macvtap: left promiscuous mode [ 39.800572][ T41] veth1_vlan: left promiscuous mode [ 39.800635][ T41] veth0_vlan: left promiscuous mode [ 39.908570][ T41] team0 (unregistering): Port device team_slave_1 removed [ 39.914710][ T41] team0 (unregistering): Port device team_slave_0 removed [ 40.188384][ T6635] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.189986][ T6635] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.191885][ T6635] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.195713][ T6635] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.223012][ T6635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.228015][ T6635] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.231430][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.231472][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.236845][ T6606] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.236881][ T6606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.380526][ T6635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.389611][ T6635] veth0_vlan: entered promiscuous mode [ 40.391047][ T6635] veth1_vlan: entered promiscuous mode [ 40.400803][ T6635] veth0_macvtap: entered promiscuous mode [ 40.401646][ T6635] veth1_macvtap: entered promiscuous mode [ 40.413674][ T6635] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.414523][ T6635] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.416613][ T6606] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.416654][ T6606] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.416675][ T6606] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.416689][ T6606] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.450614][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.450644][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.466371][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.466398][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.578639][ T6700] loop0: detected capacity change from 0 to 32768 [ 40.579475][ T6700] ======================================================= [ 40.579475][ T6700] WARNING: The mand mount option has been deprecated and [ 40.579475][ T6700] and is ignored by this kernel. Remove the mand [ 40.579475][ T6700] option from the mount to silence this warning. [ 40.579475][ T6700] ======================================================= [ 40.590816][ T6700] JBD2: Ignoring recovery information on journal [ 40.597150][ T6700] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 40.601558][ T6700] [ 40.601985][ T6700] ====================================================== [ 40.603129][ T6700] WARNING: possible circular locking dependency detected [ 40.604303][ T6700] syzkaller #0 Not tainted [ 40.604980][ T6700] ------------------------------------------------------ [ 40.606070][ T6700] syz.0.17/6700 is trying to acquire lock: [ 40.606968][ T6700] ffff0000ee1c2640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 40.609100][ T6700] [ 40.609100][ T6700] but task is already holding lock: [ 40.610259][ T6700] ffff0000ee1c3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 40.611873][ T6700] [ 40.611873][ T6700] which lock already depends on the new lock. [ 40.611873][ T6700] [ 40.613537][ T6700] [ 40.613537][ T6700] the existing dependency chain (in reverse order) is: [ 40.614963][ T6700] [ 40.614963][ T6700] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 40.616296][ T6700] down_write+0x50/0xc0 [ 40.617096][ T6700] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 40.617988][ T6700] ocfs2_init_security_set+0xb4/0xd8 [ 40.618938][ T6700] ocfs2_mknod+0x106c/0x1cf0 [ 40.619781][ T6700] ocfs2_create+0x190/0x474 [ 40.620605][ T6700] path_openat+0x12d8/0x2c40 [ 40.621433][ T6700] do_filp_open+0x18c/0x36c [ 40.622274][ T6700] do_sys_openat2+0x11c/0x1b4 [ 40.623114][ T6700] __arm64_sys_openat+0x120/0x158 [ 40.623999][ T6700] invoke_syscall+0x98/0x2b8 [ 40.624786][ T6700] el0_svc_common+0x130/0x23c [ 40.625582][ T6700] do_el0_svc+0x48/0x58 [ 40.626272][ T6700] el0_svc+0x5c/0x254 [ 40.626961][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.627906][ T6700] el0t_64_sync+0x198/0x19c [ 40.628753][ T6700] [ 40.628753][ T6700] -> #3 (jbd2_handle){++++}-{0:0}: [ 40.629983][ T6700] start_this_handle+0xe74/0x10dc [ 40.630898][ T6700] jbd2__journal_start+0x288/0x51c [ 40.631775][ T6700] jbd2_journal_start+0x3c/0x4c [ 40.632726][ T6700] ocfs2_start_trans+0x368/0x6b0 [ 40.633600][ T6700] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 40.634611][ T6700] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 40.635766][ T6700] ocfs2_mknod+0xbd8/0x1cf0 [ 40.636610][ T6700] ocfs2_create+0x190/0x474 [ 40.637407][ T6700] path_openat+0x12d8/0x2c40 [ 40.638311][ T6700] do_filp_open+0x18c/0x36c [ 40.639129][ T6700] do_sys_openat2+0x11c/0x1b4 [ 40.639915][ T6700] __arm64_sys_openat+0x120/0x158 [ 40.640811][ T6700] invoke_syscall+0x98/0x2b8 [ 40.641682][ T6700] el0_svc_common+0x130/0x23c [ 40.642535][ T6700] do_el0_svc+0x48/0x58 [ 40.643332][ T6700] el0_svc+0x5c/0x254 [ 40.644129][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.645120][ T6700] el0t_64_sync+0x198/0x19c [ 40.645961][ T6700] [ 40.645961][ T6700] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 40.647332][ T6700] down_read+0x58/0x2f8 [ 40.648111][ T6700] ocfs2_start_trans+0x35c/0x6b0 [ 40.649007][ T6700] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 40.650063][ T6700] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 40.651255][ T6700] ocfs2_mknod+0xbd8/0x1cf0 [ 40.652075][ T6700] ocfs2_create+0x190/0x474 [ 40.652913][ T6700] path_openat+0x12d8/0x2c40 [ 40.653752][ T6700] do_filp_open+0x18c/0x36c [ 40.654554][ T6700] do_sys_openat2+0x11c/0x1b4 [ 40.655384][ T6700] __arm64_sys_openat+0x120/0x158 [ 40.656245][ T6700] invoke_syscall+0x98/0x2b8 [ 40.657048][ T6700] el0_svc_common+0x130/0x23c [ 40.657841][ T6700] do_el0_svc+0x48/0x58 [ 40.658662][ T6700] el0_svc+0x5c/0x254 [ 40.659395][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.660308][ T6700] el0t_64_sync+0x198/0x19c [ 40.661137][ T6700] [ 40.661137][ T6700] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 40.662395][ T6700] ocfs2_start_trans+0x1f4/0x6b0 [ 40.663295][ T6700] ocfs2_mknod+0xc50/0x1cf0 [ 40.664100][ T6700] ocfs2_create+0x190/0x474 [ 40.664921][ T6700] path_openat+0x12d8/0x2c40 [ 40.665717][ T6700] do_filp_open+0x18c/0x36c [ 40.666543][ T6700] do_sys_openat2+0x11c/0x1b4 [ 40.667423][ T6700] __arm64_sys_openat+0x120/0x158 [ 40.668319][ T6700] invoke_syscall+0x98/0x2b8 [ 40.669208][ T6700] el0_svc_common+0x130/0x23c [ 40.670086][ T6700] do_el0_svc+0x48/0x58 [ 40.670887][ T6700] el0_svc+0x5c/0x254 [ 40.671567][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.672360][ T6700] el0t_64_sync+0x198/0x19c [ 40.673161][ T6700] [ 40.673161][ T6700] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 40.674836][ T6700] __lock_acquire+0x1774/0x30a4 [ 40.675632][ T6700] lock_acquire+0x14c/0x2e0 [ 40.676496][ T6700] down_write+0x50/0xc0 [ 40.677342][ T6700] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 40.678414][ T6700] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 40.679493][ T6700] ocfs2_reserve_clusters+0x3c/0x50 [ 40.680427][ T6700] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 40.681421][ T6700] ocfs2_xattr_set+0x920/0xe9c [ 40.682278][ T6700] ocfs2_xattr_trusted_set+0x4c/0x64 [ 40.683278][ T6700] __vfs_setxattr+0x3d8/0x400 [ 40.684149][ T6700] __vfs_setxattr_noperm+0x120/0x5c4 [ 40.685104][ T6700] __vfs_setxattr_locked+0x1ec/0x218 [ 40.686065][ T6700] vfs_setxattr+0x158/0x2ac [ 40.686941][ T6700] filename_setxattr+0x20c/0x4f8 [ 40.687868][ T6700] path_setxattrat+0x2e8/0x320 [ 40.688759][ T6700] __arm64_sys_setxattr+0xc0/0xdc [ 40.689639][ T6700] invoke_syscall+0x98/0x2b8 [ 40.690530][ T6700] el0_svc_common+0x130/0x23c [ 40.691432][ T6700] do_el0_svc+0x48/0x58 [ 40.692229][ T6700] el0_svc+0x5c/0x254 [ 40.692989][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.693881][ T6700] el0t_64_sync+0x198/0x19c [ 40.694676][ T6700] [ 40.694676][ T6700] other info that might help us debug this: [ 40.694676][ T6700] [ 40.696480][ T6700] Chain exists of: [ 40.696480][ T6700] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 40.696480][ T6700] [ 40.699193][ T6700] Possible unsafe locking scenario: [ 40.699193][ T6700] [ 40.700435][ T6700] CPU0 CPU1 [ 40.701336][ T6700] ---- ---- [ 40.702234][ T6700] lock(&oi->ip_xattr_sem); [ 40.702968][ T6700] lock(jbd2_handle); [ 40.704011][ T6700] lock(&oi->ip_xattr_sem); [ 40.705175][ T6700] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 40.706406][ T6700] [ 40.706406][ T6700] *** DEADLOCK *** [ 40.706406][ T6700] [ 40.707707][ T6700] 3 locks held by syz.0.17/6700: [ 40.708493][ T6700] #0: ffff0000c246c428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 40.709894][ T6700] #1: ffff0000ee1c42c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 40.711521][ T6700] #2: ffff0000ee1c3ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 40.713141][ T6700] [ 40.713141][ T6700] stack backtrace: [ 40.714042][ T6700] CPU: 0 UID: 0 PID: 6700 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 40.715263][ T6700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 40.716734][ T6700] Call trace: [ 40.717166][ T6700] show_stack+0x2c/0x3c (C) [ 40.717917][ T6700] __dump_stack+0x30/0x40 [ 40.718601][ T6700] dump_stack_lvl+0xd8/0x12c [ 40.719294][ T6700] dump_stack+0x1c/0x28 [ 40.719919][ T6700] print_circular_bug+0x324/0x32c [ 40.720716][ T6700] check_noncircular+0x154/0x174 [ 40.721540][ T6700] __lock_acquire+0x1774/0x30a4 [ 40.722339][ T6700] lock_acquire+0x14c/0x2e0 [ 40.723092][ T6700] down_write+0x50/0xc0 [ 40.723739][ T6700] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 40.724775][ T6700] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 40.725784][ T6700] ocfs2_reserve_clusters+0x3c/0x50 [ 40.726606][ T6700] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 40.727582][ T6700] ocfs2_xattr_set+0x920/0xe9c [ 40.728424][ T6700] ocfs2_xattr_trusted_set+0x4c/0x64 [ 40.729307][ T6700] __vfs_setxattr+0x3d8/0x400 [ 40.730079][ T6700] __vfs_setxattr_noperm+0x120/0x5c4 [ 40.730899][ T6700] __vfs_setxattr_locked+0x1ec/0x218 [ 40.731724][ T6700] vfs_setxattr+0x158/0x2ac [ 40.732448][ T6700] filename_setxattr+0x20c/0x4f8 [ 40.733299][ T6700] path_setxattrat+0x2e8/0x320 [ 40.734081][ T6700] __arm64_sys_setxattr+0xc0/0xdc [ 40.734816][ T6700] invoke_syscall+0x98/0x2b8 [ 40.735547][ T6700] el0_svc_common+0x130/0x23c [ 40.736333][ T6700] do_el0_svc+0x48/0x58 [ 40.736956][ T6700] el0_svc+0x5c/0x254 [ 40.737588][ T6700] el0t_64_sync_handler+0x84/0x12c [ 40.738395][ T6700] el0t_64_sync+0x198/0x19c [ 40.740286][ T6126] Bluetooth: hci0: command tx timeout [ 40.745300][ T6635] ocfs2: Unmounting device (7,0) on (node local)