Warning: Permanently added '10.128.1.83' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs [ 31.597429][ T6555] cgroup: Unknown subsys name 'net' [ 31.729811][ T6555] cgroup: Unknown subsys name 'cpuset' [ 31.731809][ T6555] cgroup: Unknown subsys name 'rlimit' [ 31.873893][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.974240][ T6566] chnl_net:caif_netlink_parms(): no params data found [ 38.994744][ T6566] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.994989][ T6566] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.995050][ T6566] bridge_slave_0: entered allmulticast mode [ 38.995542][ T6566] bridge_slave_0: entered promiscuous mode [ 38.996847][ T6566] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.996891][ T6566] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.996948][ T6566] bridge_slave_1: entered allmulticast mode [ 38.997320][ T6566] bridge_slave_1: entered promiscuous mode [ 39.007680][ T6566] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.009146][ T6566] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.016059][ T6566] team0: Port device team_slave_0 added [ 39.016680][ T6566] team0: Port device team_slave_1 added [ 39.023308][ T6566] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.023331][ T6566] 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. [ 39.023344][ T6566] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.024156][ T6566] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.024163][ T6566] 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. [ 39.024175][ T6566] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.042533][ T6566] hsr_slave_0: entered promiscuous mode [ 39.042812][ T6566] hsr_slave_1: entered promiscuous mode [ 39.081520][ T6566] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.084789][ T6566] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.087022][ T6566] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.089367][ T6566] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.098229][ T6566] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.098295][ T6566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.098472][ T6566] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.098495][ T6566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.112963][ T6566] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.116130][ T5059] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.117937][ T5059] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.123053][ T6566] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.125449][ T2185] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.125504][ T2185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.132616][ T2185] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.132650][ T2185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.143615][ T6566] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 39.143645][ T6566] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 39.180968][ T6566] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.190716][ T6566] veth0_vlan: entered promiscuous mode [ 39.192350][ T6566] veth1_vlan: entered promiscuous mode [ 39.198283][ T6566] veth0_macvtap: entered promiscuous mode [ 39.199423][ T6566] veth1_macvtap: entered promiscuous mode [ 39.203030][ T6566] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.204047][ T6566] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.206879][ T2185] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.211363][ T2185] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.211407][ T2185] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.211425][ T2185] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.261678][ T6566] 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. [ 39.493172][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.535281][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.584477][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.624137][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.210477][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.211141][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.211312][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.211628][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.211826][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.286565][ T2185] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.286595][ T2185] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.296238][ T1903] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.296270][ T1903] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:40 executed programs: 0 [ 40.608665][ T6119] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.610078][ T6119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.611372][ T6119] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.612934][ T6119] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.614796][ T6119] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.665149][ T6666] chnl_net:caif_netlink_parms(): no params data found [ 40.686706][ T6666] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.686778][ T6666] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.686979][ T6666] bridge_slave_0: entered allmulticast mode [ 40.688895][ T6666] bridge_slave_0: entered promiscuous mode [ 40.689683][ T6666] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.689727][ T6666] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.689789][ T6666] bridge_slave_1: entered allmulticast mode [ 40.690191][ T6666] bridge_slave_1: entered promiscuous mode [ 40.701310][ T6666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.702285][ T6666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.713361][ T6666] team0: Port device team_slave_0 added [ 40.714324][ T6666] team0: Port device team_slave_1 added [ 40.721034][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.721055][ 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 1560 would solve the problem. [ 40.721067][ T6666] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.721588][ T6666] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.721595][ 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 1560 would solve the problem. [ 40.721607][ T6666] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.741774][ T6666] hsr_slave_0: entered promiscuous mode [ 40.742107][ T6666] hsr_slave_1: entered promiscuous mode [ 40.742292][ T6666] debugfs: 'hsr0' already exists in 'hsr' [ 40.742331][ T6666] Cannot create hsr debugfs directory [ 42.648674][ T52] Bluetooth: hci0: command tx timeout [ 42.957042][ T42] bridge_slave_1: left allmulticast mode [ 42.957078][ T42] bridge_slave_1: left promiscuous mode [ 42.957333][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.963013][ T42] bridge_slave_0: left allmulticast mode [ 42.963045][ T42] bridge_slave_0: left promiscuous mode [ 42.963317][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.115794][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.159714][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.209215][ T42] bond0 (unregistering): Released all slaves [ 43.280876][ T42] hsr_slave_0: left promiscuous mode [ 43.282278][ T42] hsr_slave_1: left promiscuous mode [ 43.282581][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 43.282596][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 43.283599][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 43.283610][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 43.289758][ T42] veth1_macvtap: left promiscuous mode [ 43.290746][ T42] veth0_macvtap: left promiscuous mode [ 43.292018][ T42] veth1_vlan: left promiscuous mode [ 43.293003][ T42] veth0_vlan: left promiscuous mode [ 43.403042][ T42] team0 (unregistering): Port device team_slave_1 removed [ 43.412294][ T42] team0 (unregistering): Port device team_slave_0 removed [ 43.695855][ T6666] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.697068][ T6666] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.701147][ T6666] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.706149][ T6666] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.729803][ T6666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.742840][ T6666] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.745829][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.745871][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.773157][ T2185] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.773202][ T2185] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.785794][ T6666] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.787554][ T6666] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.836706][ T6666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.051593][ T6666] veth0_vlan: entered promiscuous mode [ 44.054198][ T6666] veth1_vlan: entered promiscuous mode [ 44.060603][ T6666] veth0_macvtap: entered promiscuous mode [ 44.062509][ T6666] veth1_macvtap: entered promiscuous mode [ 44.069942][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.072099][ T6666] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.074576][ T2185] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.074661][ T2185] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.074712][ T2185] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.074761][ T2185] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.107898][ T14] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.107924][ T14] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.120980][ T5059] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.121009][ T5059] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.225547][ T6740] loop0: detected capacity change from 0 to 32768 [ 44.226193][ T6740] ======================================================= [ 44.226193][ T6740] WARNING: The mand mount option has been deprecated and [ 44.226193][ T6740] and is ignored by this kernel. Remove the mand [ 44.226193][ T6740] option from the mount to silence this warning. [ 44.226193][ T6740] ======================================================= [ 44.245298][ T6740] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.263986][ T6740] [ 44.264370][ T6740] ====================================================== [ 44.265396][ T6740] WARNING: possible circular locking dependency detected [ 44.266541][ T6740] 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 Not tainted [ 44.267647][ T6740] ------------------------------------------------------ [ 44.268841][ T6740] syz.0.17/6740 is trying to acquire lock: [ 44.269810][ T6740] ffff0000ebb82640 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.271980][ T6740] [ 44.271980][ T6740] but task is already holding lock: [ 44.273194][ T6740] ffff0000ebb83ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.274815][ T6740] [ 44.274815][ T6740] which lock already depends on the new lock. [ 44.274815][ T6740] [ 44.276534][ T6740] [ 44.276534][ T6740] the existing dependency chain (in reverse order) is: [ 44.278006][ T6740] [ 44.278006][ T6740] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 44.279277][ T6740] down_write+0x50/0xc0 [ 44.280015][ T6740] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 44.280914][ T6740] ocfs2_init_security_set+0xb4/0xd8 [ 44.281837][ T6740] ocfs2_mknod+0x106c/0x1cf0 [ 44.282739][ T6740] vfs_mknod+0x328/0x358 [ 44.283508][ T6740] do_mknodat+0x35c/0x4a8 [ 44.284279][ T6740] __arm64_sys_mknodat+0xac/0xc8 [ 44.285083][ T6740] invoke_syscall+0x98/0x2b8 [ 44.285939][ T6740] el0_svc_common+0x130/0x23c [ 44.286777][ T6740] do_el0_svc+0x48/0x58 [ 44.287491][ T6740] el0_svc+0x58/0x180 [ 44.288214][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.289083][ T6740] el0t_64_sync+0x198/0x19c [ 44.289799][ T6740] [ 44.289799][ T6740] -> #3 (jbd2_handle){++++}-{0:0}: [ 44.290827][ T6740] start_this_handle+0xe74/0x10dc [ 44.291720][ T6740] jbd2__journal_start+0x288/0x51c [ 44.292603][ T6740] jbd2_journal_start+0x3c/0x4c [ 44.293542][ T6740] ocfs2_start_trans+0x368/0x6b0 [ 44.294581][ T6740] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.295620][ T6740] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.296751][ T6740] ocfs2_mknod+0xbd8/0x1cf0 [ 44.297658][ T6740] vfs_mknod+0x328/0x358 [ 44.298513][ T6740] do_mknodat+0x35c/0x4a8 [ 44.299368][ T6740] __arm64_sys_mknodat+0xac/0xc8 [ 44.300337][ T6740] invoke_syscall+0x98/0x2b8 [ 44.301196][ T6740] el0_svc_common+0x130/0x23c [ 44.302070][ T6740] do_el0_svc+0x48/0x58 [ 44.302811][ T6740] el0_svc+0x58/0x180 [ 44.303600][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.304605][ T6740] el0t_64_sync+0x198/0x19c [ 44.305435][ T6740] [ 44.305435][ T6740] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 44.306846][ T6740] down_read+0x58/0x2f8 [ 44.307564][ T6740] ocfs2_start_trans+0x35c/0x6b0 [ 44.308393][ T6740] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 44.309410][ T6740] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 44.310521][ T6740] ocfs2_mknod+0xbd8/0x1cf0 [ 44.311369][ T6740] vfs_mknod+0x328/0x358 [ 44.312131][ T6740] do_mknodat+0x35c/0x4a8 [ 44.312984][ T6740] __arm64_sys_mknodat+0xac/0xc8 [ 44.313984][ T6740] invoke_syscall+0x98/0x2b8 [ 44.314779][ T6740] el0_svc_common+0x130/0x23c [ 44.315621][ T6740] do_el0_svc+0x48/0x58 [ 44.316348][ T6740] el0_svc+0x58/0x180 [ 44.317050][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.317962][ T6740] el0t_64_sync+0x198/0x19c [ 44.318780][ T6740] [ 44.318780][ T6740] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 44.319961][ T6740] ocfs2_start_trans+0x1f4/0x6b0 [ 44.320789][ T6740] ocfs2_mknod+0xc50/0x1cf0 [ 44.321558][ T6740] vfs_mknod+0x328/0x358 [ 44.322360][ T6740] do_mknodat+0x35c/0x4a8 [ 44.323136][ T6740] __arm64_sys_mknodat+0xac/0xc8 [ 44.324084][ T6740] invoke_syscall+0x98/0x2b8 [ 44.324944][ T6740] el0_svc_common+0x130/0x23c [ 44.325763][ T6740] do_el0_svc+0x48/0x58 [ 44.326536][ T6740] el0_svc+0x58/0x180 [ 44.327264][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.328181][ T6740] el0t_64_sync+0x198/0x19c [ 44.328998][ T6740] [ 44.328998][ T6740] -> #0 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 44.330695][ T6740] __lock_acquire+0x1774/0x30a4 [ 44.331541][ T6740] lock_acquire+0x14c/0x2e0 [ 44.332360][ T6740] down_write+0x50/0xc0 [ 44.333149][ T6740] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.334187][ T6740] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.335220][ T6740] ocfs2_reserve_clusters+0x3c/0x50 [ 44.336041][ T6740] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.336896][ T6740] ocfs2_xattr_set+0x920/0xe9c [ 44.337713][ T6740] ocfs2_xattr_security_set+0x4c/0x64 [ 44.338569][ T6740] __vfs_setxattr+0x3d8/0x400 [ 44.339330][ T6740] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.340232][ T6740] __vfs_setxattr_locked+0x1ec/0x218 [ 44.341101][ T6740] vfs_setxattr+0x158/0x2ac [ 44.341837][ T6740] filename_setxattr+0x20c/0x4f8 [ 44.342651][ T6740] path_setxattrat+0x2e8/0x320 [ 44.343474][ T6740] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.344290][ T6740] invoke_syscall+0x98/0x2b8 [ 44.345022][ T6740] el0_svc_common+0x130/0x23c [ 44.345929][ T6740] do_el0_svc+0x48/0x58 [ 44.346650][ T6740] el0_svc+0x58/0x180 [ 44.347334][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.348223][ T6740] el0t_64_sync+0x198/0x19c [ 44.349056][ T6740] [ 44.349056][ T6740] other info that might help us debug this: [ 44.349056][ T6740] [ 44.350749][ T6740] Chain exists of: [ 44.350749][ T6740] &ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE] --> jbd2_handle --> &oi->ip_xattr_sem [ 44.350749][ T6740] [ 44.353267][ T6740] Possible unsafe locking scenario: [ 44.353267][ T6740] [ 44.354428][ T6740] CPU0 CPU1 [ 44.355273][ T6740] ---- ---- [ 44.356124][ T6740] lock(&oi->ip_xattr_sem); [ 44.356863][ T6740] lock(jbd2_handle); [ 44.357951][ T6740] lock(&oi->ip_xattr_sem); [ 44.359058][ T6740] lock(&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]); [ 44.360240][ T6740] [ 44.360240][ T6740] *** DEADLOCK *** [ 44.360240][ T6740] [ 44.361493][ T6740] 3 locks held by syz.0.17/6740: [ 44.362281][ T6740] #0: ffff0000cac1e428 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 44.363899][ T6740] #1: ffff0000ebb842c0 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: vfs_setxattr+0x138/0x2ac [ 44.365620][ T6740] #2: ffff0000ebb83ff8 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x330/0xe9c [ 44.367310][ T6740] [ 44.367310][ T6740] stack backtrace: [ 44.368263][ T6740] CPU: 1 UID: 0 PID: 6740 Comm: syz.0.17 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 44.370044][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 44.371619][ T6740] Call trace: [ 44.372085][ T6740] show_stack+0x2c/0x3c (C) [ 44.372741][ T6740] __dump_stack+0x30/0x40 [ 44.373415][ T6740] dump_stack_lvl+0xd8/0x12c [ 44.374145][ T6740] dump_stack+0x1c/0x28 [ 44.374756][ T6740] print_circular_bug+0x324/0x32c [ 44.375505][ T6740] check_noncircular+0x154/0x174 [ 44.376261][ T6740] __lock_acquire+0x1774/0x30a4 [ 44.377048][ T6740] lock_acquire+0x14c/0x2e0 [ 44.377785][ T6740] down_write+0x50/0xc0 [ 44.378395][ T6740] ocfs2_reserve_local_alloc_bits+0x104/0x26a0 [ 44.379359][ T6740] ocfs2_reserve_clusters_with_limit+0x198/0x9e0 [ 44.380399][ T6740] ocfs2_reserve_clusters+0x3c/0x50 [ 44.381234][ T6740] ocfs2_init_xattr_set_ctxt+0x37c/0x774 [ 44.382119][ T6740] ocfs2_xattr_set+0x920/0xe9c [ 44.382881][ T6740] ocfs2_xattr_security_set+0x4c/0x64 [ 44.383693][ T6740] __vfs_setxattr+0x3d8/0x400 [ 44.384408][ T6740] __vfs_setxattr_noperm+0x120/0x5c4 [ 44.385266][ T6740] __vfs_setxattr_locked+0x1ec/0x218 [ 44.386103][ T6740] vfs_setxattr+0x158/0x2ac [ 44.386845][ T6740] filename_setxattr+0x20c/0x4f8 [ 44.387623][ T6740] path_setxattrat+0x2e8/0x320 [ 44.388344][ T6740] __arm64_sys_lsetxattr+0xc0/0xdc [ 44.389162][ T6740] invoke_syscall+0x98/0x2b8 [ 44.389845][ T6740] el0_svc_common+0x130/0x23c [ 44.390633][ T6740] do_el0_svc+0x48/0x58 [ 44.391304][ T6740] el0_svc+0x58/0x180 [ 44.391933][ T6740] el0t_64_sync_handler+0x84/0x12c [ 44.392752][ T6740] el0t_64_sync+0x198/0x19c [ 44.401737][ T6666] (syz-executor,6666,0):ocfs2_inode_is_valid_to_delete:948 ERROR: Skipping delete of system file 72 [ 44.404153][ T6666] ocfs2: Unmounting device (7,0) on (node local)