Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs [ 30.383419][ T6528] cgroup: Unknown subsys name 'net' [ 30.487610][ T6528] cgroup: Unknown subsys name 'cpuset' [ 30.489621][ T6528] cgroup: Unknown subsys name 'rlimit' [ 30.633034][ T6528] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.878866][ T6537] 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. [ 39.056934][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.058287][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.059065][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.059487][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.059680][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.182549][ T6568] chnl_net:caif_netlink_parms(): no params data found [ 39.204381][ T6568] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.204638][ T6568] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.204700][ T6568] bridge_slave_0: entered allmulticast mode [ 39.205127][ T6568] bridge_slave_0: entered promiscuous mode [ 39.210046][ T6568] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.210101][ T6568] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.210176][ T6568] bridge_slave_1: entered allmulticast mode [ 39.210589][ T6568] bridge_slave_1: entered promiscuous mode [ 39.229665][ T6568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.230506][ T6568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.237279][ T6568] team0: Port device team_slave_0 added [ 39.237966][ T6568] team0: Port device team_slave_1 added [ 39.245023][ T6568] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.245045][ T6568] 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. [ 39.245058][ T6568] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.245825][ T6568] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.245831][ T6568] 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. [ 39.245844][ T6568] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.264428][ T6568] hsr_slave_0: entered promiscuous mode [ 39.264757][ T6568] hsr_slave_1: entered promiscuous mode [ 39.351834][ T6568] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.355358][ T6568] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.357847][ T6568] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.359911][ T6568] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.369774][ T6568] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.369826][ T6568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.370002][ T6568] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.370026][ T6568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.398226][ T6568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.401937][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.403216][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.407704][ T6568] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.409672][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.409717][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.420573][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.420615][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.424105][ T6568] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.463183][ T6568] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.474825][ T6568] veth0_vlan: entered promiscuous mode [ 39.477351][ T6568] veth1_vlan: entered promiscuous mode [ 39.485984][ T6568] veth0_macvtap: entered promiscuous mode [ 39.488025][ T6568] veth1_macvtap: entered promiscuous mode [ 39.491740][ T6568] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.492771][ T6568] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.495530][ T1595] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.499690][ T1595] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.501280][ T1595] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.502789][ T1595] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.778686][ T14] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.829757][ T14] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.857387][ T6587] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.857417][ T6587] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.869903][ T14] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.871097][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.871107][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.923189][ T14] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.568898][ T6117] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.570475][ T6117] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.571290][ T6117] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.571686][ T6117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.571866][ T6117] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.618312][ T6638] chnl_net:caif_netlink_parms(): no params data found [ 40.637087][ T6638] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.637157][ T6638] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.637218][ T6638] bridge_slave_0: entered allmulticast mode [ 40.637633][ T6638] bridge_slave_0: entered promiscuous mode [ 40.638488][ T6638] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.638537][ T6638] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.638848][ T6638] bridge_slave_1: entered allmulticast mode [ 40.639253][ T6638] bridge_slave_1: entered promiscuous mode [ 40.650894][ T6638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.652694][ T6638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.660596][ T6638] team0: Port device team_slave_0 added [ 40.661361][ T6638] team0: Port device team_slave_1 added [ 40.667654][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.667673][ 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. [ 40.667687][ T6638] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.668175][ T6638] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.668183][ 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. [ 40.668191][ T6638] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.684155][ T6638] hsr_slave_0: entered promiscuous mode [ 40.684484][ T6638] hsr_slave_1: entered promiscuous mode [ 40.684667][ T6638] debugfs: 'hsr0' already exists in 'hsr' [ 40.684713][ T6638] Cannot create hsr debugfs directory [ 42.646432][ T6117] Bluetooth: hci0: command tx timeout [ 43.226225][ T14] bridge_slave_1: left allmulticast mode [ 43.227468][ T14] bridge_slave_1: left promiscuous mode [ 43.229207][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.232804][ T14] bridge_slave_0: left allmulticast mode [ 43.233757][ T14] bridge_slave_0: left promiscuous mode [ 43.233986][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.350971][ T14] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.368819][ T14] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.386976][ T14] bond0 (unregistering): Released all slaves [ 43.508050][ T14] hsr_slave_0: left promiscuous mode [ 43.509112][ T14] hsr_slave_1: left promiscuous mode [ 43.509402][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.509416][ T14] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.511649][ T14] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.511661][ T14] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.517646][ T14] veth1_macvtap: left promiscuous mode [ 43.517955][ T14] veth0_macvtap: left promiscuous mode [ 43.518037][ T14] veth1_vlan: left promiscuous mode [ 43.518085][ T14] veth0_vlan: left promiscuous mode [ 43.628289][ T14] team0 (unregistering): Port device team_slave_1 removed [ 43.634663][ T14] team0 (unregistering): Port device team_slave_0 removed [ 43.968245][ T6638] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.970742][ T6638] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.973574][ T6638] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.976139][ T6638] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 44.000115][ T6638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.005199][ T6638] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.010965][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.011007][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.011575][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.011591][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.079736][ T6638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.090902][ T6638] veth0_vlan: entered promiscuous mode [ 44.093207][ T6638] veth1_vlan: entered promiscuous mode [ 44.212546][ T6638] veth0_macvtap: entered promiscuous mode [ 44.213453][ T6638] veth1_macvtap: entered promiscuous mode [ 44.216371][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.217229][ T6638] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.232571][ T6587] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.232621][ T6587] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.232651][ T6587] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.232669][ T6587] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.259604][ T6698] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.259634][ T6698] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.277520][ T1595] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.277552][ T1595] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.392947][ T6700] loop0: detected capacity change from 0 to 32768 [ 44.394846][ T6700] ======================================================= [ 44.394846][ T6700] WARNING: The mand mount option has been deprecated and [ 44.394846][ T6700] and is ignored by this kernel. Remove the mand [ 44.394846][ T6700] option from the mount to silence this warning. [ 44.394846][ T6700] ======================================================= [ 44.409833][ T6700] JBD2: Ignoring recovery information on journal [ 44.421195][ T6700] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.428696][ T6700] [ 44.429080][ T6700] ====================================================== [ 44.430097][ T6700] WARNING: possible circular locking dependency detected [ 44.431058][ T6700] syzkaller #0 Not tainted [ 44.431648][ T6700] ------------------------------------------------------ [ 44.432571][ T6700] syz.0.17/6700 is trying to acquire lock: [ 44.433357][ T6700] ffff0000f5102640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.435271][ T6700] [ 44.435271][ T6700] but task is already holding lock: [ 44.436273][ T6700] ffff0000f5104e38 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.437644][ T6700] [ 44.437644][ T6700] which lock already depends on the new lock. [ 44.437644][ T6700] [ 44.439101][ T6700] [ 44.439101][ T6700] the existing dependency chain (in reverse order) is: [ 44.440427][ T6700] [ 44.440427][ T6700] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 44.441530][ T6700] down_write+0x50/0xc0 [ 44.442281][ T6700] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 44.443232][ T6700] ocfs2_init_security_set+0xb4/0xd8 [ 44.444171][ T6700] ocfs2_mknod+0x106c/0x1cf0 [ 44.444955][ T6700] ocfs2_mkdir+0x190/0x474 [ 44.445671][ T6700] vfs_mkdir+0x284/0x424 [ 44.446408][ T6700] do_mkdirat+0x1f8/0x4c8 [ 44.447132][ T6700] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.447896][ T6700] invoke_syscall+0x98/0x2b8 [ 44.448673][ T6700] el0_svc_common+0x130/0x23c [ 44.449420][ T6700] do_el0_svc+0x48/0x58 [ 44.450071][ T6700] el0_svc+0x5c/0x254 [ 44.450716][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.451511][ T6700] el0t_64_sync+0x198/0x19c [ 44.452285][ T6700] [ 44.452285][ T6700] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.453369][ T6700] start_this_handle+0xe74/0x10dc [ 44.454205][ T6700] jbd2__journal_start+0x288/0x51c [ 44.455003][ T6700] jbd2_journal_start+0x3c/0x4c [ 44.455755][ T6700] ocfs2_start_trans+0x368/0x6b0 [ 44.456606][ T6700] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.457639][ T6700] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.458642][ T6700] ocfs2_mknod+0xbd8/0x1cf0 [ 44.459388][ T6700] ocfs2_mkdir+0x190/0x474 [ 44.460073][ T6700] vfs_mkdir+0x284/0x424 [ 44.460782][ T6700] do_mkdirat+0x1f8/0x4c8 [ 44.461560][ T6700] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.462485][ T6700] invoke_syscall+0x98/0x2b8 [ 44.463343][ T6700] el0_svc_common+0x130/0x23c [ 44.464159][ T6700] do_el0_svc+0x48/0x58 [ 44.464936][ T6700] el0_svc+0x5c/0x254 [ 44.465701][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.466557][ T6700] el0t_64_sync+0x198/0x19c [ 44.467312][ T6700] [ 44.467312][ T6700] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.468512][ T6700] down_read+0x58/0x2f8 [ 44.469179][ T6700] ocfs2_start_trans+0x35c/0x6b0 [ 44.469980][ T6700] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.470989][ T6700] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.472070][ T6700] ocfs2_mknod+0xbd8/0x1cf0 [ 44.472889][ T6700] ocfs2_mkdir+0x190/0x474 [ 44.473634][ T6700] vfs_mkdir+0x284/0x424 [ 44.474345][ T6700] do_mkdirat+0x1f8/0x4c8 [ 44.475065][ T6700] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.475835][ T6700] invoke_syscall+0x98/0x2b8 [ 44.476605][ T6700] el0_svc_common+0x130/0x23c [ 44.477332][ T6700] do_el0_svc+0x48/0x58 [ 44.478009][ T6700] el0_svc+0x5c/0x254 [ 44.478691][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.479542][ T6700] el0t_64_sync+0x198/0x19c [ 44.480317][ T6700] [ 44.480317][ T6700] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.481476][ T6700] ocfs2_start_trans+0x1f4/0x6b0 [ 44.482353][ T6700] ocfs2_mknod+0xc50/0x1cf0 [ 44.483079][ T6700] ocfs2_mkdir+0x190/0x474 [ 44.483774][ T6700] vfs_mkdir+0x284/0x424 [ 44.484487][ T6700] do_mkdirat+0x1f8/0x4c8 [ 44.485164][ T6700] __arm64_sys_mkdirat+0x8c/0xa4 [ 44.485977][ T6700] invoke_syscall+0x98/0x2b8 [ 44.486711][ T6700] el0_svc_common+0x130/0x23c [ 44.487545][ T6700] do_el0_svc+0x48/0x58 [ 44.488260][ T6700] el0_svc+0x5c/0x254 [ 44.488872][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.489706][ T6700] el0t_64_sync+0x198/0x19c [ 44.490466][ T6700] [ 44.490466][ T6700] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 44.492082][ T6700] __lock_acquire+0x1774/0x30a4 [ 44.492951][ T6700] lock_acquire+0x14c/0x2e0 [ 44.493696][ T6700] down_write+0x50/0xc0 [ 44.494415][ T6700] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.495485][ T6700] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.496557][ T6700] ocfs2_reserve_clusters+0x3c/0x50 [ 44.497415][ T6700] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.498344][ T6700] ocfs2_xattr_set+0x920/0xe9c [ 44.499141][ T6700] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.499951][ T6700] __vfs_setxattr+0x3d8/0x400 [ 44.500744][ T6700] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.501583][ T6700] __vfs_setxattr_locked+0x1ec/0x218 [ 44.502416][ T6700] vfs_setxattr+0x158/0x2ac [ 44.503113][ T6700] filename_setxattr+0x20c/0x4f8 [ 44.503892][ T6700] path_setxattrat+0x2e8/0x320 [ 44.504660][ T6700] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.505511][ T6700] invoke_syscall+0x98/0x2b8 [ 44.506287][ T6700] el0_svc_common+0x130/0x23c [ 44.507036][ T6700] do_el0_svc+0x48/0x58 [ 44.507720][ T6700] el0_svc+0x5c/0x254 [ 44.508414][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.509228][ T6700] el0t_64_sync+0x198/0x19c [ 44.509962][ T6700] [ 44.509962][ T6700] other info that might help us debug this: [ 44.509962][ T6700] [ 44.511438][ T6700] Chain exists of: [ 44.511438][ T6700] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 44.511438][ T6700] [ 44.513715][ T6700] Possible unsafe locking scenario: [ 44.513715][ T6700] [ 44.514827][ T6700] CPU0 CPU1 [ 44.515668][ T6700] ---- ---- [ 44.516531][ T6700] lock(&oi->ip_xattr_sem); [ 44.517244][ T6700] lock(jbd2_handle); [ 44.518195][ T6700] lock(&oi->ip_xattr_sem); [ 44.519292][ T6700] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 44.520465][ T6700] [ 44.520465][ T6700] *** DEADLOCK *** [ 44.520465][ T6700] [ 44.521667][ T6700] 3 locks held by syz.0.17/6700: [ 44.522398][ T6700] #0: ffff0000c5c10428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.523772][ T6700] #1: ffff0000f5105100 (&sb->s_type->i_mutex_key#21){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 44.525281][ T6700] #2: ffff0000f5104e38 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.526732][ T6700] [ 44.526732][ T6700] stack backtrace: [ 44.527540][ T6700] CPU: 1 UID: 0 PID: 6700 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 44.528727][ T6700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.530157][ T6700] Call trace: [ 44.530631][ T6700] show_stack+0x2c/0x3c (C) [ 44.531329][ T6700] __dump_stack+0x30/0x40 [ 44.532029][ T6700] dump_stack_lvl+0xd8/0x12c [ 44.532778][ T6700] dump_stack+0x1c/0x28 [ 44.533454][ T6700] print_circular_bug+0x324/0x32c [ 44.534210][ T6700] check_noncircular+0x154/0x174 [ 44.534991][ T6700] __lock_acquire+0x1774/0x30a4 [ 44.535719][ T6700] lock_acquire+0x14c/0x2e0 [ 44.536370][ T6700] down_write+0x50/0xc0 [ 44.537061][ T6700] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.538076][ T6700] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.539015][ T6700] ocfs2_reserve_clusters+0x3c/0x50 [ 44.539763][ T6700] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.540660][ T6700] ocfs2_xattr_set+0x920/0xe9c [ 44.541418][ T6700] ocfs2_xattr_trusted_set+0x4c/0x64 [ 44.542320][ T6700] __vfs_setxattr+0x3d8/0x400 [ 44.543042][ T6700] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.543893][ T6700] __vfs_setxattr_locked+0x1ec/0x218 [ 44.544664][ T6700] vfs_setxattr+0x158/0x2ac [ 44.545320][ T6700] filename_setxattr+0x20c/0x4f8 [ 44.545997][ T6700] path_setxattrat+0x2e8/0x320 [ 44.546715][ T6700] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.547482][ T6700] invoke_syscall+0x98/0x2b8 [ 44.548178][ T6700] el0_svc_common+0x130/0x23c [ 44.548845][ T6700] do_el0_svc+0x48/0x58 [ 44.549430][ T6700] el0_svc+0x5c/0x254 [ 44.549997][ T6700] el0t_64_sync_handler+0x84/0x12c [ 44.550749][ T6700] el0t_64_sync+0x198/0x19c [ 44.561119][ T6638] ocfs2: Unmounting device (7,0) on (node local)