Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs [ 30.324875][ T6557] cgroup: Unknown subsys name 'net' [ 30.474358][ T6557] cgroup: Unknown subsys name 'cpuset' [ 30.476267][ T6557] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.648001][ T6557] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 36.344082][ T6563] chnl_net:caif_netlink_parms(): no params data found [ 36.365216][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.365261][ T6563] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.365320][ T6563] bridge_slave_0: entered allmulticast mode [ 36.365757][ T6563] bridge_slave_0: entered promiscuous mode [ 36.366726][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.366743][ T6563] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.366791][ T6563] bridge_slave_1: entered allmulticast mode [ 36.367177][ T6563] bridge_slave_1: entered promiscuous mode [ 36.378110][ T6563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.379250][ T6563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.386224][ T6563] team0: Port device team_slave_0 added [ 36.386904][ T6563] team0: Port device team_slave_1 added [ 36.394047][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.394065][ T6563] 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. [ 36.394076][ T6563] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.394769][ T6563] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.394776][ T6563] 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. [ 36.394790][ T6563] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.412539][ T6563] hsr_slave_0: entered promiscuous mode [ 36.413608][ T6563] hsr_slave_1: entered promiscuous mode [ 36.452274][ T6563] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.455630][ T6563] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.457677][ T6563] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.459868][ T6563] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.469169][ T6563] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.469211][ T6563] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.469356][ T6563] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.469387][ T6563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.482689][ T6563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.487284][ T280] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.488603][ T280] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.494644][ T6563] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.497277][ T280] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.497321][ T280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.499252][ T280] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.499270][ T280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.542026][ T6563] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.552948][ T6563] veth0_vlan: entered promiscuous mode [ 36.555771][ T6563] veth1_vlan: entered promiscuous mode [ 36.562854][ T6563] veth0_macvtap: entered promiscuous mode [ 36.568551][ T6563] veth1_macvtap: entered promiscuous mode [ 36.572954][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.576333][ T6563] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.579863][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.579905][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.579928][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.579940][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.655961][ T6563] 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. [ 36.898721][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 36.947732][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.010084][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.048757][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.589825][ T2140] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.589854][ T2140] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.597039][ T2140] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.597067][ T2140] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.654480][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.655809][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.656564][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.656951][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.657144][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:37 executed programs: 0 [ 37.972807][ T6145] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.974476][ T6145] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.975230][ T6145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.975581][ T6145] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.975774][ T6145] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.025363][ T6663] chnl_net:caif_netlink_parms(): no params data found [ 38.046455][ T6663] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.046488][ T6663] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.046550][ T6663] bridge_slave_0: entered allmulticast mode [ 38.046966][ T6663] bridge_slave_0: entered promiscuous mode [ 38.047594][ T6663] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.047608][ T6663] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.047678][ T6663] bridge_slave_1: entered allmulticast mode [ 38.048072][ T6663] bridge_slave_1: entered promiscuous mode [ 38.059668][ T6663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.060656][ T6663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.068650][ T6663] team0: Port device team_slave_0 added [ 38.069462][ T6663] team0: Port device team_slave_1 added [ 38.076714][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.076734][ T6663] 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. [ 38.076747][ T6663] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.077259][ T6663] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.077265][ T6663] 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. [ 38.077275][ T6663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.096100][ T6663] hsr_slave_0: entered promiscuous mode [ 38.096469][ T6663] hsr_slave_1: entered promiscuous mode [ 38.096686][ T6663] debugfs: 'hsr0' already exists in 'hsr' [ 38.096738][ T6663] Cannot create hsr debugfs directory [ 40.023678][ T53] Bluetooth: hci0: command tx timeout [ 40.028626][ T12] bridge_slave_1: left allmulticast mode [ 40.028666][ T12] bridge_slave_1: left promiscuous mode [ 40.028957][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.034783][ T12] bridge_slave_0: left allmulticast mode [ 40.035774][ T12] bridge_slave_0: left promiscuous mode [ 40.036779][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.186082][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.214342][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.263815][ T12] bond0 (unregistering): Released all slaves [ 40.337772][ T12] hsr_slave_0: left promiscuous mode [ 40.339196][ T12] hsr_slave_1: left promiscuous mode [ 40.340590][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.341874][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.343673][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.344925][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.350769][ T12] veth1_macvtap: left promiscuous mode [ 40.351912][ T12] veth0_macvtap: left promiscuous mode [ 40.356536][ T12] veth1_vlan: left promiscuous mode [ 40.356618][ T12] veth0_vlan: left promiscuous mode [ 40.461325][ T12] team0 (unregistering): Port device team_slave_1 removed [ 40.468718][ T12] team0 (unregistering): Port device team_slave_0 removed [ 40.737911][ T6663] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.740778][ T6663] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.743039][ T6663] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.750564][ T6663] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.775793][ T6663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.781511][ T6663] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.792433][ T6663] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.795383][ T6663] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.796507][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.796529][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.797338][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.797354][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.847458][ T6663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.863753][ T6663] veth0_vlan: entered promiscuous mode [ 40.865286][ T6663] veth1_vlan: entered promiscuous mode [ 40.870574][ T6663] veth0_macvtap: entered promiscuous mode [ 40.871922][ T6663] veth1_macvtap: entered promiscuous mode [ 41.068943][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.069874][ T6663] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.073678][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.073858][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.077421][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.079597][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.097687][ T280] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.097709][ T280] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.115415][ T280] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.117202][ T280] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.701725][ T6741] loop0: detected capacity change from 0 to 262144 [ 41.708173][ T6741] JBD2: Ignoring recovery information on journal [ 41.711781][ T6741] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 41.720867][ T6741] [ 41.721263][ T6741] ====================================================== [ 41.722366][ T6741] WARNING: possible circular locking dependency detected [ 41.723445][ T6741] syzkaller #0 Not tainted [ 41.724099][ T6741] ------------------------------------------------------ [ 41.725149][ T6741] syz.0.17/6741 is trying to acquire lock: [ 41.726158][ T6741] ffff0000d9caa610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_setattr+0xa04/0x17a0 [ 41.727625][ T6741] [ 41.727625][ T6741] but task is already holding lock: [ 41.728793][ T6741] ffff0000f643b120 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 41.730266][ T6741] [ 41.730266][ T6741] which lock already depends on the new lock. [ 41.730266][ T6741] [ 41.731830][ T6741] [ 41.731830][ T6741] the existing dependency chain (in reverse order) is: [ 41.733125][ T6741] [ 41.733125][ T6741] -> #4 (&oi->ip_alloc_sem){++++}-{4:4}: [ 41.734294][ T6741] down_read+0x58/0x2f8 [ 41.734995][ T6741] ocfs2_xattr_ibody_find+0x100/0x668 [ 41.735913][ T6741] ocfs2_xattr_set_handle+0x2bc/0x5e4 [ 41.736818][ T6741] ocfs2_init_security_set+0xb4/0xd8 [ 41.737610][ T6741] ocfs2_mknod+0x106c/0x1cf0 [ 41.738334][ T6741] ocfs2_mkdir+0x190/0x474 [ 41.739113][ T6741] vfs_mkdir+0x284/0x424 [ 41.739880][ T6741] do_mkdirat+0x1f8/0x4c8 [ 41.740605][ T6741] __arm64_sys_mkdirat+0x8c/0xa4 [ 41.741434][ T6741] invoke_syscall+0x98/0x254 [ 41.742198][ T6741] el0_svc_common+0x130/0x23c [ 41.742924][ T6741] do_el0_svc+0x48/0x58 [ 41.743598][ T6741] el0_svc+0x5c/0x254 [ 41.744268][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.745158][ T6741] el0t_64_sync+0x198/0x19c [ 41.745880][ T6741] [ 41.745880][ T6741] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 41.747059][ T6741] down_read+0x58/0x2f8 [ 41.747719][ T6741] ocfs2_init_acl+0x258/0x5f0 [ 41.748469][ T6741] ocfs2_mknod+0x1028/0x1cf0 [ 41.749310][ T6741] ocfs2_mkdir+0x190/0x474 [ 41.750145][ T6741] vfs_mkdir+0x284/0x424 [ 41.750947][ T6741] do_mkdirat+0x1f8/0x4c8 [ 41.751688][ T6741] __arm64_sys_mkdirat+0x8c/0xa4 [ 41.752602][ T6741] invoke_syscall+0x98/0x254 [ 41.753462][ T6741] el0_svc_common+0x130/0x23c [ 41.754289][ T6741] do_el0_svc+0x48/0x58 [ 41.755029][ T6741] el0_svc+0x5c/0x254 [ 41.755748][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.756685][ T6741] el0t_64_sync+0x198/0x19c [ 41.757451][ T6741] [ 41.757451][ T6741] -> #2 (jbd2_handle){++++}-{0:0}: [ 41.758561][ T6741] start_this_handle+0xe74/0x10dc [ 41.759402][ T6741] jbd2__journal_start+0x288/0x51c [ 41.760274][ T6741] jbd2_journal_start+0x3c/0x4c [ 41.761153][ T6741] ocfs2_start_trans+0x368/0x6b0 [ 41.762020][ T6741] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 41.763080][ T6741] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 41.764214][ T6741] ocfs2_mknod+0xbd8/0x1cf0 [ 41.765009][ T6741] ocfs2_mkdir+0x190/0x474 [ 41.765808][ T6741] vfs_mkdir+0x284/0x424 [ 41.766568][ T6741] do_mkdirat+0x1f8/0x4c8 [ 41.767328][ T6741] __arm64_sys_mkdirat+0x8c/0xa4 [ 41.768280][ T6741] invoke_syscall+0x98/0x254 [ 41.769219][ T6741] el0_svc_common+0x130/0x23c [ 41.770112][ T6741] do_el0_svc+0x48/0x58 [ 41.770915][ T6741] el0_svc+0x5c/0x254 [ 41.771698][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.772604][ T6741] el0t_64_sync+0x198/0x19c [ 41.773390][ T6741] [ 41.773390][ T6741] -> #1 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 41.774746][ T6741] down_read+0x58/0x2f8 [ 41.775477][ T6741] ocfs2_start_trans+0x35c/0x6b0 [ 41.776282][ T6741] ocfs2_reserve_suballoc_bits+0x630/0x3b9c [ 41.777234][ T6741] ocfs2_reserve_new_metadata_blocks+0x368/0x810 [ 41.778175][ T6741] ocfs2_mknod+0xbd8/0x1cf0 [ 41.778996][ T6741] ocfs2_mkdir+0x190/0x474 [ 41.779772][ T6741] vfs_mkdir+0x284/0x424 [ 41.780535][ T6741] do_mkdirat+0x1f8/0x4c8 [ 41.781266][ T6741] __arm64_sys_mkdirat+0x8c/0xa4 [ 41.782076][ T6741] invoke_syscall+0x98/0x254 [ 41.782833][ T6741] el0_svc_common+0x130/0x23c [ 41.783658][ T6741] do_el0_svc+0x48/0x58 [ 41.784372][ T6741] el0_svc+0x5c/0x254 [ 41.785006][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.785865][ T6741] el0t_64_sync+0x198/0x19c [ 41.786618][ T6741] [ 41.786618][ T6741] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 41.787866][ T6741] __lock_acquire+0x1774/0x30a4 [ 41.788745][ T6741] lock_acquire+0x14c/0x2e0 [ 41.789604][ T6741] ocfs2_start_trans+0x1f4/0x6b0 [ 41.790515][ T6741] ocfs2_setattr+0xa04/0x17a0 [ 41.791456][ T6741] notify_change+0xa0c/0xcb8 [ 41.792261][ T6741] ovl_workdir_create+0x588/0x6f4 [ 41.793158][ T6741] ovl_get_workdir+0x2b4/0x1270 [ 41.794053][ T6741] ovl_fill_super+0x10d8/0x3118 [ 41.794846][ T6741] get_tree_nodev+0xb4/0x144 [ 41.795613][ T6741] ovl_get_tree+0x28/0x38 [ 41.796400][ T6741] vfs_get_tree+0x90/0x28c [ 41.797182][ T6741] do_new_mount+0x284/0x944 [ 41.797915][ T6741] path_mount+0x5b4/0xdfc [ 41.798654][ T6741] __arm64_sys_mount+0x3e8/0x468 [ 41.799466][ T6741] invoke_syscall+0x98/0x254 [ 41.800201][ T6741] el0_svc_common+0x130/0x23c [ 41.801002][ T6741] do_el0_svc+0x48/0x58 [ 41.801719][ T6741] el0_svc+0x5c/0x254 [ 41.802407][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.803206][ T6741] el0t_64_sync+0x198/0x19c [ 41.803971][ T6741] [ 41.803971][ T6741] other info that might help us debug this: [ 41.803971][ T6741] [ 41.805485][ T6741] Chain exists of: [ 41.805485][ T6741] sb_internal#2 --> &oi->ip_xattr_sem --> &oi->ip_alloc_sem [ 41.805485][ T6741] [ 41.807652][ T6741] Possible unsafe locking scenario: [ 41.807652][ T6741] [ 41.808792][ T6741] CPU0 CPU1 [ 41.809781][ T6741] ---- ---- [ 41.810700][ T6741] lock(&oi->ip_alloc_sem); [ 41.811442][ T6741] lock(&oi->ip_xattr_sem); [ 41.812554][ T6741] lock(&oi->ip_alloc_sem); [ 41.813710][ T6741] rlock(sb_internal#2); [ 41.814399][ T6741] [ 41.814399][ T6741] *** DEADLOCK *** [ 41.814399][ T6741] [ 41.815650][ T6741] 4 locks held by syz.0.17/6741: [ 41.816367][ T6741] #0: ffff0000c425a0e0 (&type->s_umount_key#54/1){+.+.}-{4:4}, at: alloc_super+0x168/0x7d4 [ 41.817957][ T6741] #1: ffff0000d9caa420 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 41.819383][ T6741] #2: ffff0000f643b480 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: ovl_workdir_create+0x52c/0x6f4 [ 41.820991][ T6741] #3: ffff0000f643b120 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_setattr+0x9f8/0x17a0 [ 41.822639][ T6741] [ 41.822639][ T6741] stack backtrace: [ 41.823588][ T6741] CPU: 1 UID: 0 PID: 6741 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 41.824995][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 41.826568][ T6741] Call trace: [ 41.827092][ T6741] show_stack+0x2c/0x3c (C) [ 41.827858][ T6741] __dump_stack+0x30/0x40 [ 41.828551][ T6741] dump_stack_lvl+0xd8/0x12c [ 41.829285][ T6741] dump_stack+0x1c/0x28 [ 41.829922][ T6741] print_circular_bug+0x324/0x32c [ 41.830696][ T6741] check_noncircular+0x154/0x174 [ 41.831436][ T6741] __lock_acquire+0x1774/0x30a4 [ 41.832184][ T6741] lock_acquire+0x14c/0x2e0 [ 41.832846][ T6741] ocfs2_start_trans+0x1f4/0x6b0 [ 41.833701][ T6741] ocfs2_setattr+0xa04/0x17a0 [ 41.834407][ T6741] notify_change+0xa0c/0xcb8 [ 41.835128][ T6741] ovl_workdir_create+0x588/0x6f4 [ 41.835925][ T6741] ovl_get_workdir+0x2b4/0x1270 [ 41.836720][ T6741] ovl_fill_super+0x10d8/0x3118 [ 41.837454][ T6741] get_tree_nodev+0xb4/0x144 [ 41.838136][ T6741] ovl_get_tree+0x28/0x38 [ 41.838782][ T6741] vfs_get_tree+0x90/0x28c [ 41.839419][ T6741] do_new_mount+0x284/0x944 [ 41.840129][ T6741] path_mount+0x5b4/0xdfc [ 41.840810][ T6741] __arm64_sys_mount+0x3e8/0x468 [ 41.841614][ T6741] invoke_syscall+0x98/0x254 [ 41.842352][ T6741] el0_svc_common+0x130/0x23c [ 41.843103][ T6741] do_el0_svc+0x48/0x58 [ 41.843690][ T6741] el0_svc+0x5c/0x254 [ 41.844298][ T6741] el0t_64_sync_handler+0x84/0x12c [ 41.845045][ T6741] el0t_64_sync+0x198/0x19c [ 41.847500][ T6741] overlayfs: upper fs does not support tmpfile. [ 41.847868][ T6741] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 41.849960][ T6741] overlayfs: upper fs missing required features. SYZFAIL: failed to recv rpc [ 41.858636][ T6663] ocfs2: Unmounting device (7,0) on (node local)