Warning: Permanently added '10.128.1.83' (ED25519) to the list of known hosts. 1970/01/01 00:01:23 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:24 parsed 1 programs [ 86.902530][ T4456] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 93.918910][ T4481] chnl_net:caif_netlink_parms(): no params data found [ 93.958570][ T4481] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.960520][ T4481] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.963898][ T4481] device bridge_slave_0 entered promiscuous mode [ 93.967446][ T4481] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.969304][ T4481] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.972048][ T4481] device bridge_slave_1 entered promiscuous mode [ 93.988585][ T4481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.995468][ T4481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.010605][ T4481] team0: Port device team_slave_0 added [ 94.014153][ T4481] team0: Port device team_slave_1 added [ 94.029091][ T4481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.030783][ T4481] 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. [ 94.038349][ T4481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.045883][ T4481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.047741][ T4481] 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. [ 94.054340][ T4481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.113720][ T4481] device hsr_slave_0 entered promiscuous mode [ 94.152108][ T4481] device hsr_slave_1 entered promiscuous mode [ 95.049746][ T4481] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.083954][ T4481] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.113512][ T4481] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.174911][ T4481] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.330924][ T4481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.356458][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.358808][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.364896][ T4481] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.369790][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.375149][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.377492][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.379258][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.389401][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.393525][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.397832][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.400701][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.402632][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.406905][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.424613][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.427333][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.430649][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.436638][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.439507][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.443379][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.446778][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.449151][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.452886][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.457879][ T4481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.465910][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.537294][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.539225][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.562954][ T4481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.588194][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.590690][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.617893][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.620441][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.624235][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.627088][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.631339][ T4481] device veth0_vlan entered promiscuous mode [ 95.640329][ T4481] device veth1_vlan entered promiscuous mode [ 95.666129][ T4481] device veth0_macvtap entered promiscuous mode [ 95.670571][ T4481] device veth1_macvtap entered promiscuous mode [ 95.673487][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.676089][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.678651][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.692325][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.694911][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.697430][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.714672][ T4481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.716592][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.719336][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.728239][ T4481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.733091][ T4481] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.735283][ T4481] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.737318][ T4481] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.739389][ T4481] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.749549][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.752833][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 96.427577][ T292] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.429658][ T292] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.433250][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.453618][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.455625][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.458577][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:37 executed programs: 0 [ 97.835878][ T4700] chnl_net:caif_netlink_parms(): no params data found [ 97.915575][ T4700] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.917580][ T4700] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.920321][ T4700] device bridge_slave_0 entered promiscuous mode [ 97.934925][ T4700] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.936903][ T4700] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.939479][ T4700] device bridge_slave_1 entered promiscuous mode [ 97.967090][ T4700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.972940][ T4700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.991090][ T4700] team0: Port device team_slave_0 added [ 97.995299][ T4700] team0: Port device team_slave_1 added [ 98.023516][ T4700] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.025444][ T4700] 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. [ 98.032232][ T4700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.036292][ T4700] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.038009][ T4700] 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. [ 98.048161][ T4700] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.136525][ T4700] device hsr_slave_0 entered promiscuous mode [ 98.182585][ T4700] device hsr_slave_1 entered promiscuous mode [ 98.223567][ T4700] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.225455][ T4700] Cannot create hsr debugfs directory [ 98.336546][ T4700] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.732259][ T4081] Bluetooth: hci0: command 0x0409 tx timeout [ 101.440017][ T4700] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.488961][ T4700] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.562369][ T4700] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.751774][ T4700] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.783690][ T4700] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.811750][ T4145] Bluetooth: hci0: command 0x041b tx timeout [ 101.824242][ T4700] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.864208][ T4700] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.997594][ T4700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.004733][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.007324][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.013426][ T4700] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.018104][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.020861][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.023665][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.025572][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.027952][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.069668][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.072412][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.074958][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.076604][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.081144][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.088231][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.094560][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.097665][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.109107][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.115959][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.120144][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.128156][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.130629][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.136239][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.138930][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.165240][ T4700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.241159][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.243262][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.249507][ T4700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.262245][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.264898][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.277995][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.280518][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.284209][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.286535][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.293254][ T4700] device veth0_vlan entered promiscuous mode [ 102.299790][ T4700] device veth1_vlan entered promiscuous mode [ 102.316432][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.319040][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.321302][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.324819][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.329809][ T4700] device veth0_macvtap entered promiscuous mode [ 102.334839][ T4700] device veth1_macvtap entered promiscuous mode [ 102.346284][ T4700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.349045][ T4700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.354213][ T4700] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.356105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.358733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.361214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.365224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.369585][ T4700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.372468][ T4700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.375910][ T4700] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.377850][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.380555][ T292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.389134][ T4700] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.391194][ T4700] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.393145][ T4700] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.394580][ T4700] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.435715][ T363] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.437810][ T363] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.440627][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.486577][ T363] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.488782][ T363] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.492166][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.719291][ T4890] loop0: detected capacity change from 0 to 32768 [ 102.777909][ T4890] (syz.0.16,4890,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.782801][ T4890] (syz.0.16,4890,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 102.804230][ T4890] JBD2: Ignoring recovery information on journal [ 102.827494][ T4890] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.857623][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 102.874089][ T4700] [ 102.874734][ T4700] ====================================================== [ 102.876525][ T4700] WARNING: possible circular locking dependency detected [ 102.878368][ T4700] 5.15.178-syzkaller #0 Not tainted [ 102.879542][ T4700] ------------------------------------------------------ [ 102.881186][ T4700] syz-executor/4700 is trying to acquire lock: [ 102.882636][ T4700] ffff0000d5afa938 ((wq_completion)ocfs2_wq){+.+.}-{0:0}, at: flush_workqueue+0x120/0x11c4 [ 102.885097][ T4700] [ 102.885097][ T4700] but task is already holding lock: [ 102.886879][ T4700] ffff0000d7b8a0e0 (&type->s_umount_key#52){++++}-{3:3}, at: deactivate_super+0x100/0x128 [ 102.889387][ T4700] [ 102.889387][ T4700] which lock already depends on the new lock. [ 102.889387][ T4700] [ 102.892079][ T4700] [ 102.892079][ T4700] the existing dependency chain (in reverse order) is: [ 102.894155][ T4700] [ 102.894155][ T4700] -> #2 (&type->s_umount_key#52){++++}-{3:3}: [ 102.896058][ T4700] down_read+0xc0/0x398 [ 102.897201][ T4700] ocfs2_finish_quota_recovery+0x18c/0x2014 [ 102.898737][ T4700] ocfs2_complete_recovery+0x1444/0x22cc [ 102.900188][ T4700] process_one_work+0x790/0x11b8 [ 102.901562][ T4700] worker_thread+0x910/0x1034 [ 102.902824][ T4700] kthread+0x37c/0x45c [ 102.903822][ T4700] ret_from_fork+0x10/0x20 [ 102.905082][ T4700] [ 102.905082][ T4700] -> #1 ((work_completion)(&journal->j_recovery_work)){+.+.}-{0:0}: [ 102.907610][ T4700] process_one_work+0x6d4/0x11b8 [ 102.908965][ T4700] worker_thread+0x910/0x1034 [ 102.910264][ T4700] kthread+0x37c/0x45c [ 102.911393][ T4700] ret_from_fork+0x10/0x20 [ 102.912651][ T4700] [ 102.912651][ T4700] -> #0 ((wq_completion)ocfs2_wq){+.+.}-{0:0}: [ 102.914568][ T4700] __lock_acquire+0x32d4/0x7638 [ 102.915799][ T4700] lock_acquire+0x240/0x77c [ 102.917019][ T4700] flush_workqueue+0x14c/0x11c4 [ 102.918354][ T4700] ocfs2_shutdown_local_alloc+0x104/0x8d8 [ 102.919892][ T4700] ocfs2_dismount_volume+0x1d8/0x904 [ 102.921337][ T4700] ocfs2_put_super+0xec/0x350 [ 102.922691][ T4700] generic_shutdown_super+0x130/0x2f0 [ 102.924263][ T4700] kill_block_super+0x70/0xdc [ 102.925562][ T4700] deactivate_locked_super+0xb8/0x13c [ 102.926987][ T4700] deactivate_super+0x108/0x128 [ 102.928337][ T4700] cleanup_mnt+0x3c0/0x474 [ 102.929485][ T4700] __cleanup_mnt+0x20/0x30 [ 102.930705][ T4700] task_work_run+0x130/0x1e4 [ 102.931908][ T4700] do_notify_resume+0x262c/0x32b8 [ 102.933241][ T4700] el0_svc+0xfc/0x1f0 [ 102.934410][ T4700] el0t_64_sync_handler+0x84/0xe4 [ 102.935774][ T4700] el0t_64_sync+0x1a0/0x1a4 [ 102.936946][ T4700] [ 102.936946][ T4700] other info that might help us debug this: [ 102.936946][ T4700] [ 102.939471][ T4700] Chain exists of: [ 102.939471][ T4700] (wq_completion)ocfs2_wq --> (work_completion)(&journal->j_recovery_work) --> &type->s_umount_key#52 [ 102.939471][ T4700] [ 102.943514][ T4700] Possible unsafe locking scenario: [ 102.943514][ T4700] [ 102.945246][ T4700] CPU0 CPU1 [ 102.946539][ T4700] ---- ---- [ 102.947880][ T4700] lock(&type->s_umount_key#52); [ 102.949135][ T4700] lock((work_completion)(&journal->j_recovery_work)); [ 102.951479][ T4700] lock(&type->s_umount_key#52); [ 102.953318][ T4700] lock((wq_completion)ocfs2_wq); [ 102.954638][ T4700] [ 102.954638][ T4700] *** DEADLOCK *** [ 102.954638][ T4700] [ 102.956831][ T4700] 1 lock held by syz-executor/4700: [ 102.958058][ T4700] #0: ffff0000d7b8a0e0 (&type->s_umount_key#52){++++}-{3:3}, at: deactivate_super+0x100/0x128 [ 102.960740][ T4700] [ 102.960740][ T4700] stack backtrace: [ 102.962181][ T4700] CPU: 1 PID: 4700 Comm: syz-executor Not tainted 5.15.178-syzkaller #0 [ 102.964291][ T4700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 102.966595][ T4700] Call trace: [ 102.967452][ T4700] dump_backtrace+0x0/0x530 [ 102.968548][ T4700] show_stack+0x2c/0x3c [ 102.969544][ T4700] dump_stack_lvl+0x108/0x170 [ 102.970665][ T4700] dump_stack+0x1c/0x58 [ 102.971785][ T4700] print_circular_bug+0x150/0x1b8 [ 102.973041][ T4700] check_noncircular+0x2cc/0x378 [ 102.974192][ T4700] __lock_acquire+0x32d4/0x7638 [ 102.975337][ T4700] lock_acquire+0x240/0x77c [ 102.976449][ T4700] flush_workqueue+0x14c/0x11c4 [ 102.977665][ T4700] ocfs2_shutdown_local_alloc+0x104/0x8d8 [ 102.979085][ T4700] ocfs2_dismount_volume+0x1d8/0x904 [ 102.980497][ T4700] ocfs2_put_super+0xec/0x350 [ 102.981615][ T4700] generic_shutdown_super+0x130/0x2f0 [ 102.982889][ T4700] kill_block_super+0x70/0xdc [ 102.984061][ T4700] deactivate_locked_super+0xb8/0x13c [ 102.985361][ T4700] deactivate_super+0x108/0x128 [ 102.986525][ T4700] cleanup_mnt+0x3c0/0x474 [ 102.987546][ T4700] __cleanup_mnt+0x20/0x30 [ 102.988549][ T4700] task_work_run+0x130/0x1e4 [ 102.989640][ T4700] do_notify_resume+0x262c/0x32b8 [ 102.990711][ T4700] el0_svc+0xfc/0x1f0 [ 102.991678][ T4700] el0t_64_sync_handler+0x84/0xe4 [ 102.992850][ T4700] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:42 executed programs: 3 [ 103.002634][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 103.225662][ T4894] loop0: detected capacity change from 0 to 32768 [ 103.273189][ T4894] (syz.0.17,4894,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.276816][ T4894] (syz.0.17,4894,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.284048][ T4894] JBD2: Ignoring recovery information on journal [ 103.297076][ T4894] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.303319][ T363] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 103.310325][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 103.537570][ T4898] loop0: detected capacity change from 0 to 32768 [ 103.586017][ T4898] (syz.0.18,4898,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.588807][ T4898] (syz.0.18,4898,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.596405][ T4898] JBD2: Ignoring recovery information on journal [ 103.613698][ T4898] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.618147][ T136] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 103.634408][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 103.810492][ T4902] loop0: detected capacity change from 0 to 32768 [ 103.864424][ T4902] (syz.0.19,4902,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.867843][ T4902] (syz.0.19,4902,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 103.877387][ T4902] JBD2: Ignoring recovery information on journal [ 103.892491][ T4081] Bluetooth: hci0: command 0x040f tx timeout [ 103.900307][ T4902] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.906025][ T9] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 103.928208][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 104.146482][ T4906] loop0: detected capacity change from 0 to 32768 [ 104.225744][ T4906] (syz.0.20,4906,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.230527][ T4906] (syz.0.20,4906,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.240050][ T4906] JBD2: Ignoring recovery information on journal [ 104.255512][ T4906] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.260011][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 104.277407][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 104.469427][ T4910] loop0: detected capacity change from 0 to 32768 [ 104.536300][ T4910] (syz.0.21,4910,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.539906][ T4910] (syz.0.21,4910,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.547810][ T4910] JBD2: Ignoring recovery information on journal [ 104.561802][ T4910] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.571688][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 104.589321][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 104.794826][ T4914] loop0: detected capacity change from 0 to 32768 [ 104.801436][ T148] device hsr_slave_0 left promiscuous mode [ 104.834464][ T4914] (syz.0.22,4914,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.837960][ T4914] (syz.0.22,4914,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 104.842093][ T148] device hsr_slave_1 left promiscuous mode [ 104.847593][ T4914] JBD2: Ignoring recovery information on journal [ 104.869578][ T4914] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.874003][ T9] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 104.896079][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 104.922333][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 104.924111][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 104.926368][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 104.928053][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 104.930141][ T148] device bridge_slave_1 left promiscuous mode [ 104.941664][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.994011][ T148] device bridge_slave_0 left promiscuous mode [ 104.995655][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.093491][ T148] device veth1_macvtap left promiscuous mode [ 105.095041][ T148] device veth0_macvtap left promiscuous mode [ 105.096582][ T148] device veth1_vlan left promiscuous mode [ 105.097979][ T148] device veth0_vlan left promiscuous mode [ 105.115623][ T4918] loop0: detected capacity change from 0 to 32768 [ 105.189447][ T4918] (syz.0.23,4918,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.194936][ T4918] (syz.0.23,4918,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.215297][ T4918] JBD2: Ignoring recovery information on journal [ 105.247004][ T4918] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.251488][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 105.266406][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 105.354018][ T148] team0 (unregistering): Port device team_slave_1 removed [ 105.360596][ T148] team0 (unregistering): Port device team_slave_0 removed [ 105.378363][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.424563][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.424941][ T4922] loop0: detected capacity change from 0 to 32768 [ 105.464841][ T4922] (syz.0.24,4922,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.468199][ T4922] (syz.0.24,4922,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.475613][ T4922] JBD2: Ignoring recovery information on journal [ 105.500134][ T4922] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.506408][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 105.528947][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 105.569332][ T148] bond0 (unregistering): Released all slaves [ 105.750814][ T4926] loop0: detected capacity change from 0 to 32768 [ 105.794390][ T4926] (syz.0.25,4926,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.798092][ T4926] (syz.0.25,4926,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 105.805379][ T4926] JBD2: Ignoring recovery information on journal [ 105.818857][ T4926] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.823437][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 105.837573][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 105.971757][ T4135] Bluetooth: hci0: command 0x0419 tx timeout [ 106.020740][ T4930] loop0: detected capacity change from 0 to 32768 [ 106.123863][ T4930] (syz.0.26,4930,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.132548][ T4930] (syz.0.26,4930,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.143118][ T4930] JBD2: Ignoring recovery information on journal [ 106.158487][ T4930] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.166298][ T9] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 106.191465][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 106.411177][ T4934] loop0: detected capacity change from 0 to 32768 [ 106.457190][ T4934] (syz.0.27,4934,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.461669][ T4934] (syz.0.27,4934,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.479841][ T4934] JBD2: Ignoring recovery information on journal [ 106.505843][ T4934] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.510041][ T363] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 106.529856][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 106.751686][ T4938] loop0: detected capacity change from 0 to 32768 [ 106.853509][ T4938] (syz.0.28,4938,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.856972][ T4938] (syz.0.28,4938,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 106.865118][ T4938] JBD2: Ignoring recovery information on journal [ 106.884955][ T4938] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.889221][ T9] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 106.924878][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 107.124742][ T4942] loop0: detected capacity change from 0 to 32768 [ 107.137232][ T4942] (syz.0.29,4942,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.146140][ T4942] (syz.0.29,4942,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.153630][ T4942] JBD2: Ignoring recovery information on journal [ 107.184086][ T4942] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.188394][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 107.207113][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 107.452791][ T4946] loop0: detected capacity change from 0 to 32768 [ 107.464062][ T4946] (syz.0.30,4946,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.467730][ T4946] (syz.0.30,4946,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.483754][ T4946] JBD2: Ignoring recovery information on journal [ 107.505279][ T4946] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.509413][ T148] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 107.531403][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 107.747114][ T4950] loop0: detected capacity change from 0 to 32768 [ 107.793170][ T4950] (syz.0.31,4950,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.796604][ T4950] (syz.0.31,4950,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 107.807015][ T4950] JBD2: Ignoring recovery information on journal [ 107.821151][ T4950] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.825525][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 107.834157][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 108.043036][ T4954] loop0: detected capacity change from 0 to 32768 [ 108.109559][ T4954] (syz.0.32,4954,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.113216][ T4954] (syz.0.32,4954,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.123977][ T4954] JBD2: Ignoring recovery information on journal [ 108.139733][ T4954] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.144170][ T292] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 108.164103][ T4700] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:01:48 executed programs: 19 [ 108.381801][ T4958] loop0: detected capacity change from 0 to 32768 [ 108.432983][ T4958] (syz.0.33,4958,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.436386][ T4958] (syz.0.33,4958,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.444218][ T4958] JBD2: Ignoring recovery information on journal [ 108.459239][ T4958] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.464564][ T363] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 108.473458][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 108.690585][ T4962] loop0: detected capacity change from 0 to 32768 [ 108.783315][ T4962] (syz.0.34,4962,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.789548][ T4962] (syz.0.34,4962,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 108.798450][ T4962] JBD2: Ignoring recovery information on journal [ 108.812335][ T4962] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.816460][ T136] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 108.836315][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 109.049895][ T4966] loop0: detected capacity change from 0 to 32768 [ 109.093141][ T4966] (syz.0.35,4966,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.096658][ T4966] (syz.0.35,4966,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.104778][ T4966] JBD2: Ignoring recovery information on journal [ 109.118397][ T4966] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.123513][ T136] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 109.131160][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 109.362846][ T4970] loop0: detected capacity change from 0 to 32768 [ 109.423104][ T4970] (syz.0.36,4970,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.426672][ T4970] (syz.0.36,4970,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.435256][ T4970] JBD2: Ignoring recovery information on journal [ 109.449594][ T4970] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.454914][ T148] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 109.469996][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 109.687915][ T4974] loop0: detected capacity change from 0 to 32768 [ 109.753085][ T4974] (syz.0.37,4974,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.756816][ T4974] (syz.0.37,4974,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 109.770672][ T4974] JBD2: Ignoring recovery information on journal [ 109.799924][ T4974] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.804720][ T363] ocfs2: Finishing quota recovery on device (7,0) for slot 0 [ 109.815648][ T4700] ocfs2: Unmounting device (7,0) on (node local) [ 110.012601][ T4978] loop0: detected capacity change from 0 to 32768 [ 110.093169][ T4978] (syz.0.38,4978,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.096425][ T4978] (syz.0.38,4978,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 110.104901][ T4978] JBD2: Ignoring recovery information on journal [ 110.134212][ T4978] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 110.138466][ T363] ocfs2: Finishing quota recovery on device (7,0) for slot 0