Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts. 1970/01/01 00:00:34 parsed 1 programs [ 35.583315][ T6556] cgroup: Unknown subsys name 'net' [ 35.694107][ T6556] cgroup: Unknown subsys name 'cpuset' [ 35.696116][ T6556] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 35.886856][ T6556] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.324663][ T6568] 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. [ 40.555334][ T6582] chnl_net:caif_netlink_parms(): no params data found [ 40.575730][ T6582] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.575977][ T6582] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.576060][ T6582] bridge_slave_0: entered allmulticast mode [ 40.576492][ T6582] bridge_slave_0: entered promiscuous mode [ 40.577888][ T6582] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.577939][ T6582] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.577995][ T6582] bridge_slave_1: entered allmulticast mode [ 40.578401][ T6582] bridge_slave_1: entered promiscuous mode [ 40.588382][ T6582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.589294][ T6582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.620476][ T6582] team0: Port device team_slave_0 added [ 40.621206][ T6582] team0: Port device team_slave_1 added [ 40.628174][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.628193][ 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 1532 would solve the problem. [ 40.628204][ T6582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.628887][ T6582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.628894][ 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 1532 would solve the problem. [ 40.628908][ T6582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.648537][ T6582] hsr_slave_0: entered promiscuous mode [ 40.648841][ T6582] hsr_slave_1: entered promiscuous mode [ 40.698327][ T6582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.701332][ T6582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.703539][ T6582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.705625][ T6582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.714980][ T6582] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.715022][ T6582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.715196][ T6582] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.715226][ T6582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.732495][ T6582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.736203][ T4141] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.737572][ T4141] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.745073][ T6582] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.747516][ T4141] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.747556][ T4141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.808543][ T4141] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.808578][ T4141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.847872][ T6582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.859220][ T6582] veth0_vlan: entered promiscuous mode [ 40.860764][ T6582] veth1_vlan: entered promiscuous mode [ 40.869755][ T6582] veth0_macvtap: entered promiscuous mode [ 40.870651][ T6582] veth1_macvtap: entered promiscuous mode [ 40.873981][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.875410][ T6582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.876959][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.878719][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.882690][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.887352][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.148150][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.196106][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.236984][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.308794][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.778851][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.779494][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.779674][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.779986][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.780173][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.856909][ T732] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.856935][ T732] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.866731][ T4141] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.866756][ T4141] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:42 executed programs: 0 [ 42.056528][ T6154] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.056964][ T6154] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.058974][ T6154] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.059367][ T6154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.059570][ T6154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.105753][ T6666] chnl_net:caif_netlink_parms(): no params data found [ 42.125945][ T6666] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.126016][ T6666] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.126074][ T6666] bridge_slave_0: entered allmulticast mode [ 42.126486][ T6666] bridge_slave_0: entered promiscuous mode [ 42.127331][ T6666] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.127375][ T6666] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.127439][ T6666] bridge_slave_1: entered allmulticast mode [ 42.127844][ T6666] bridge_slave_1: entered promiscuous mode [ 42.139275][ T6666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.140193][ T6666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.147735][ T6666] team0: Port device team_slave_0 added [ 42.148517][ T6666] team0: Port device team_slave_1 added [ 42.155005][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.155023][ T6666] 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. [ 42.155037][ T6666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.156004][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.156011][ T6666] 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. [ 42.156024][ T6666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.178663][ T6666] hsr_slave_0: entered promiscuous mode [ 42.178983][ T6666] hsr_slave_1: entered promiscuous mode [ 42.179172][ T6666] debugfs: 'hsr0' already exists in 'hsr' [ 42.179214][ T6666] Cannot create hsr debugfs directory [ 44.092219][ T6154] Bluetooth: hci0: command tx timeout [ 44.578560][ T12] bridge_slave_1: left allmulticast mode [ 44.578601][ T12] bridge_slave_1: left promiscuous mode [ 44.578858][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.583883][ T12] bridge_slave_0: left allmulticast mode [ 44.583903][ T12] bridge_slave_0: left promiscuous mode [ 44.583990][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.713871][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.743037][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.752925][ T12] bond0 (unregistering): Released all slaves [ 44.872491][ T12] hsr_slave_0: left promiscuous mode [ 44.872826][ T12] hsr_slave_1: left promiscuous mode [ 44.873258][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.873270][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.874149][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.874159][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.879824][ T12] veth1_macvtap: left promiscuous mode [ 44.879867][ T12] veth0_macvtap: left promiscuous mode [ 44.879919][ T12] veth1_vlan: left promiscuous mode [ 44.880086][ T12] veth0_vlan: left promiscuous mode [ 44.986393][ T12] team0 (unregistering): Port device team_slave_1 removed [ 44.992510][ T12] team0 (unregistering): Port device team_slave_0 removed [ 45.183436][ T6666] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.187160][ T6666] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.190699][ T6666] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.192960][ T6666] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.216479][ T6666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.221216][ T6666] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.225172][ T732] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.225214][ T732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.227802][ T4183] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.227821][ T4183] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.240334][ T6666] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.244218][ T6666] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.304014][ T6666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.320794][ T6666] veth0_vlan: entered promiscuous mode [ 45.325093][ T6666] veth1_vlan: entered promiscuous mode [ 45.336567][ T6666] veth0_macvtap: entered promiscuous mode [ 45.501183][ T6666] veth1_macvtap: entered promiscuous mode [ 45.507631][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.511051][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.513207][ T732] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.513279][ T732] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.513457][ T732] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.513567][ T732] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.535540][ T4183] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.536899][ T4183] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.543888][ T4183] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.543916][ T4183] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.655554][ T6740] loop0: detected capacity change from 0 to 32768 [ 45.657530][ T6740] ======================================================= [ 45.657530][ T6740] WARNING: The mand mount option has been deprecated and [ 45.657530][ T6740] and is ignored by this kernel. Remove the mand [ 45.657530][ T6740] option from the mount to silence this warning. [ 45.657530][ T6740] ======================================================= [ 45.682835][ T6740] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.688490][ T6740] [ 45.688864][ T6740] ====================================================== [ 45.689965][ T6740] WARNING: possible circular locking dependency detected [ 45.691052][ T6740] syzkaller #0 Not tainted [ 45.691738][ T6740] ------------------------------------------------------ [ 45.692870][ T6740] syz.0.17/6740 is trying to acquire lock: [ 45.693719][ T6740] ffff0000f4132640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.695886][ T6740] [ 45.695886][ T6740] but task is already holding lock: [ 45.697045][ T6740] ffff0000f4133ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.698521][ T6740] [ 45.698521][ T6740] which lock already depends on the new lock. [ 45.698521][ T6740] [ 45.700106][ T6740] [ 45.700106][ T6740] the existing dependency chain (in reverse order) is: [ 45.701494][ T6740] [ 45.701494][ T6740] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}: [ 45.702748][ T6740] down_read+0x58/0x2f8 [ 45.703505][ T6740] ocfs2_init_acl+0x258/0x5f0 [ 45.704304][ T6740] ocfs2_mknod+0x1028/0x1cf0 [ 45.705099][ T6740] ocfs2_create+0x190/0x474 [ 45.705902][ T6740] path_openat+0x12d8/0x2c40 [ 45.706688][ T6740] do_filp_open+0x18c/0x36c [ 45.707443][ T6740] do_sys_openat2+0x11c/0x1b4 [ 45.708281][ T6740] __arm64_sys_openat+0x120/0x158 [ 45.709126][ T6740] invoke_syscall+0x98/0x254 [ 45.709911][ T6740] el0_svc_common+0xe8/0x23c [ 45.710660][ T6740] do_el0_svc+0x48/0x58 [ 45.711371][ T6740] el0_svc+0x5c/0x254 [ 45.712053][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.712942][ T6740] el0t_64_sync+0x198/0x19c [ 45.713687][ T6740] [ 45.713687][ T6740] -> #3 (jbd2_handle){++++}-{0:0}: [ 45.714765][ T6740] start_this_handle+0xe74/0x10dc [ 45.715607][ T6740] jbd2__journal_start+0x288/0x51c [ 45.716471][ T6740] jbd2_journal_start+0x3c/0x4c [ 45.717298][ T6740] ocfs2_start_trans+0x368/0x6b0 [ 45.718094][ T6740] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.719020][ T6740] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.720121][ T6740] ocfs2_mknod+0xbd8/0x1cf0 [ 45.720880][ T6740] ocfs2_create+0x190/0x474 [ 45.721621][ T6740] path_openat+0x12d8/0x2c40 [ 45.722373][ T6740] do_filp_open+0x18c/0x36c [ 45.723129][ T6740] do_sys_openat2+0x11c/0x1b4 [ 45.723920][ T6740] __arm64_sys_openat+0x120/0x158 [ 45.724747][ T6740] invoke_syscall+0x98/0x254 [ 45.725518][ T6740] el0_svc_common+0xe8/0x23c [ 45.726292][ T6740] do_el0_svc+0x48/0x58 [ 45.726952][ T6740] el0_svc+0x5c/0x254 [ 45.727625][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.728452][ T6740] el0t_64_sync+0x198/0x19c [ 45.729190][ T6740] [ 45.729190][ T6740] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 45.730571][ T6740] down_read+0x58/0x2f8 [ 45.731269][ T6740] ocfs2_start_trans+0x35c/0x6b0 [ 45.732157][ T6740] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 45.733137][ T6740] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 45.734176][ T6740] ocfs2_mknod+0xbd8/0x1cf0 [ 45.734937][ T6740] ocfs2_create+0x190/0x474 [ 45.735695][ T6740] path_openat+0x12d8/0x2c40 [ 45.736462][ T6740] do_filp_open+0x18c/0x36c [ 45.737255][ T6740] do_sys_openat2+0x11c/0x1b4 [ 45.738050][ T6740] __arm64_sys_openat+0x120/0x158 [ 45.738906][ T6740] invoke_syscall+0x98/0x254 [ 45.739729][ T6740] el0_svc_common+0xe8/0x23c [ 45.740434][ T6740] do_el0_svc+0x48/0x58 [ 45.741140][ T6740] el0_svc+0x5c/0x254 [ 45.741753][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.742554][ T6740] el0t_64_sync+0x198/0x19c [ 45.743266][ T6740] [ 45.743266][ T6740] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 45.744533][ T6740] ocfs2_start_trans+0x1f4/0x6b0 [ 45.745388][ T6740] ocfs2_mknod+0xc50/0x1cf0 [ 45.746161][ T6740] ocfs2_create+0x190/0x474 [ 45.746937][ T6740] path_openat+0x12d8/0x2c40 [ 45.747694][ T6740] do_filp_open+0x18c/0x36c [ 45.748408][ T6740] do_sys_openat2+0x11c/0x1b4 [ 45.749225][ T6740] __arm64_sys_openat+0x120/0x158 [ 45.750056][ T6740] invoke_syscall+0x98/0x254 [ 45.750840][ T6740] el0_svc_common+0xe8/0x23c [ 45.751618][ T6740] do_el0_svc+0x48/0x58 [ 45.752328][ T6740] el0_svc+0x5c/0x254 [ 45.752992][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.753857][ T6740] el0t_64_sync+0x198/0x19c [ 45.754602][ T6740] [ 45.754602][ T6740] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 45.756205][ T6740] __lock_acquire+0x1774/0x30a4 [ 45.757029][ T6740] lock_acquire+0x14c/0x2e0 [ 45.757726][ T6740] down_write+0x50/0xc0 [ 45.758407][ T6740] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.759484][ T6740] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.760489][ T6740] ocfs2_reserve_clusters+0x3c/0x50 [ 45.761322][ T6740] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.762208][ T6740] ocfs2_xattr_set+0x920/0xe9c [ 45.762982][ T6740] ocfs2_xattr_security_set+0x4c/0x64 [ 45.763814][ T6740] __vfs_setxattr+0x3d8/0x400 [ 45.764560][ T6740] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.765425][ T6740] __vfs_setxattr_locked+0x1ec/0x218 [ 45.766294][ T6740] vfs_setxattr+0x158/0x2ac [ 45.767020][ T6740] filename_setxattr+0x20c/0x4f8 [ 45.767849][ T6740] path_setxattrat+0x2e8/0x320 [ 45.768656][ T6740] __arm64_sys_setxattr+0xc0/0xdc [ 45.769460][ T6740] invoke_syscall+0x98/0x254 [ 45.770252][ T6740] el0_svc_common+0xe8/0x23c [ 45.771035][ T6740] do_el0_svc+0x48/0x58 [ 45.771752][ T6740] el0_svc+0x5c/0x254 [ 45.772429][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.773306][ T6740] el0t_64_sync+0x198/0x19c [ 45.774088][ T6740] [ 45.774088][ T6740] other info that might help us debug this: [ 45.774088][ T6740] [ 45.775560][ T6740] Chain exists of: [ 45.775560][ T6740] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 45.775560][ T6740] [ 45.778037][ T6740] Possible unsafe locking scenario: [ 45.778037][ T6740] [ 45.779143][ T6740] CPU0 CPU1 [ 45.779889][ T6740] ---- ---- [ 45.780637][ T6740] lock(&oi->ip_xattr_sem); [ 45.781326][ T6740] lock(jbd2_handle); [ 45.782359][ T6740] lock(&oi->ip_xattr_sem); [ 45.783462][ T6740] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 45.784610][ T6740] [ 45.784610][ T6740] *** DEADLOCK *** [ 45.784610][ T6740] [ 45.785879][ T6740] 3 locks held by syz.0.17/6740: [ 45.786659][ T6740] #0: ffff0000c9520420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 45.788096][ T6740] #1: ffff0000f41342c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 45.789685][ T6740] #2: ffff0000f4133ff8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 45.791196][ T6740] [ 45.791196][ T6740] stack backtrace: [ 45.792045][ T6740] CPU: 0 UID: 0 PID: 6740 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 45.793354][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.794889][ T6740] Call trace: [ 45.795426][ T6740] show_stack+0x2c/0x3c (C) [ 45.796130][ T6740] __dump_stack+0x30/0x40 [ 45.796816][ T6740] dump_stack_lvl+0xd8/0x12c [ 45.797494][ T6740] dump_stack+0x1c/0x28 [ 45.798130][ T6740] print_circular_bug+0x324/0x32c [ 45.798856][ T6740] check_noncircular+0x154/0x174 [ 45.799625][ T6740] __lock_acquire+0x1774/0x30a4 [ 45.800420][ T6740] lock_acquire+0x14c/0x2e0 [ 45.801143][ T6740] down_write+0x50/0xc0 [ 45.801766][ T6740] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 45.802717][ T6740] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 45.803665][ T6740] ocfs2_reserve_clusters+0x3c/0x50 [ 45.804384][ T6740] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 45.805278][ T6740] ocfs2_xattr_set+0x920/0xe9c [ 45.806020][ T6740] ocfs2_xattr_security_set+0x4c/0x64 [ 45.806854][ T6740] __vfs_setxattr+0x3d8/0x400 [ 45.807597][ T6740] __vfs_setxattr_noperm+0x120/0x5c4 [ 45.808453][ T6740] __vfs_setxattr_locked+0x1ec/0x218 [ 45.809273][ T6740] vfs_setxattr+0x158/0x2ac [ 45.809919][ T6740] filename_setxattr+0x20c/0x4f8 [ 45.810670][ T6740] path_setxattrat+0x2e8/0x320 [ 45.811389][ T6740] __arm64_sys_setxattr+0xc0/0xdc [ 45.812107][ T6740] invoke_syscall+0x98/0x254 [ 45.812825][ T6740] el0_svc_common+0xe8/0x23c [ 45.813516][ T6740] do_el0_svc+0x48/0x58 [ 45.814134][ T6740] el0_svc+0x5c/0x254 [ 45.814699][ T6740] el0t_64_sync_handler+0x84/0x12c [ 45.815478][ T6740] el0t_64_sync+0x198/0x19c [ 45.827380][ T6666] ocfs2: Unmounting device (7,0) on (node local)