Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 34.166654][ T6555] cgroup: Unknown subsys name 'net' [ 34.307058][ T6555] cgroup: Unknown subsys name 'cpuset' [ 34.309245][ T6555] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.514458][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 39.549077][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.549113][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.558053][ T2094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.559340][ T2094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.588516][ T6564] 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. [ 39.821753][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.823144][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.824374][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.826131][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.826360][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.641434][ T6621] chnl_net:caif_netlink_parms(): no params data found [ 40.663816][ T6621] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.664120][ T6621] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.664195][ T6621] bridge_slave_0: entered allmulticast mode [ 40.664657][ T6621] bridge_slave_0: entered promiscuous mode [ 40.666035][ T6621] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.666086][ T6621] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.666139][ T6621] bridge_slave_1: entered allmulticast mode [ 40.666525][ T6621] bridge_slave_1: entered promiscuous mode [ 40.679184][ T6621] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.679996][ T6621] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.720230][ T6621] team0: Port device team_slave_0 added [ 40.720911][ T6621] team0: Port device team_slave_1 added [ 40.731654][ T6621] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.731683][ T6621] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 40.731833][ T6621] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.732592][ T6621] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.732600][ T6621] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 40.732615][ T6621] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.747446][ T6621] hsr_slave_0: entered promiscuous mode [ 40.747767][ T6621] hsr_slave_1: entered promiscuous mode [ 40.798914][ T6621] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.801771][ T6621] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.804527][ T6621] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 40.806863][ T6621] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 40.817533][ T6621] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.817589][ T6621] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.817752][ T6621] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.817776][ T6621] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.834082][ T6621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.838549][ T2074] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.840326][ T2074] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.857662][ T6621] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.936415][ T2074] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.936499][ T2074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.939545][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.939579][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.990751][ T6621] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.000740][ T6621] veth0_vlan: entered promiscuous mode [ 41.002340][ T6621] veth1_vlan: entered promiscuous mode [ 41.009401][ T6621] veth0_macvtap: entered promiscuous mode [ 41.010749][ T6621] veth1_macvtap: entered promiscuous mode [ 41.014386][ T6621] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.016409][ T6621] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.018405][ T2094] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.020338][ T2094] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.023079][ T2094] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.024489][ T2094] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.251766][ T2074] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.310709][ T2074] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.377332][ T2074] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 41.481763][ T2074] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:41 executed programs: 0 [ 41.596828][ T6144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.598422][ T6144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.599954][ T6144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.601597][ T6144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.603073][ T6144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.650580][ T6661] chnl_net:caif_netlink_parms(): no params data found [ 41.671944][ T6661] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.673294][ T6661] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.674510][ T6661] bridge_slave_0: entered allmulticast mode [ 41.676321][ T6661] bridge_slave_0: entered promiscuous mode [ 41.677012][ T6661] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.677031][ T6661] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.677084][ T6661] bridge_slave_1: entered allmulticast mode [ 41.677467][ T6661] bridge_slave_1: entered promiscuous mode [ 41.687652][ T6661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.688622][ T6661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.695114][ T6661] team0: Port device team_slave_0 added [ 41.696895][ T6661] team0: Port device team_slave_1 added [ 41.703410][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.703673][ T6661] 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. [ 41.703699][ T6661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.704371][ T6661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.704378][ T6661] 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. [ 41.704391][ T6661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.722399][ T6661] hsr_slave_0: entered promiscuous mode [ 41.723739][ T6661] hsr_slave_1: entered promiscuous mode [ 41.724914][ T6661] debugfs: 'hsr0' already exists in 'hsr' [ 41.725948][ T6661] Cannot create hsr debugfs directory [ 43.625614][ T53] Bluetooth: hci0: command tx timeout [ 44.616731][ T2074] bridge_slave_1: left allmulticast mode [ 44.616768][ T2074] bridge_slave_1: left promiscuous mode [ 44.617014][ T2074] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.622225][ T2074] bridge_slave_0: left allmulticast mode [ 44.623245][ T2074] bridge_slave_0: left promiscuous mode [ 44.624186][ T2074] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.760214][ T2074] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.786594][ T2074] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.826433][ T2074] bond0 (unregistering): Released all slaves [ 44.897049][ T2074] hsr_slave_0: left promiscuous mode [ 44.898268][ T2074] hsr_slave_1: left promiscuous mode [ 44.898596][ T2074] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.898611][ T2074] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.899569][ T2074] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.899580][ T2074] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.904537][ T2074] veth1_macvtap: left promiscuous mode [ 44.904611][ T2074] veth0_macvtap: left promiscuous mode [ 44.904662][ T2074] veth1_vlan: left promiscuous mode [ 44.904709][ T2074] veth0_vlan: left promiscuous mode [ 45.017602][ T2074] team0 (unregistering): Port device team_slave_1 removed [ 45.023468][ T2074] team0 (unregistering): Port device team_slave_0 removed [ 45.336138][ T6661] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.339598][ T6661] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.341794][ T6661] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.344010][ T6661] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.374024][ T6661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.380340][ T6661] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.383595][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.383630][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.386334][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.386355][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.444219][ T6661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.454444][ T6661] veth0_vlan: entered promiscuous mode [ 45.458249][ T6661] veth1_vlan: entered promiscuous mode [ 45.463576][ T6661] veth0_macvtap: entered promiscuous mode [ 45.464909][ T6661] veth1_macvtap: entered promiscuous mode [ 45.468509][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.469376][ T6661] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.471302][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.471435][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.471553][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.471583][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.554159][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.554190][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.560628][ T2094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.560660][ T2094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.677176][ T6725] loop0: detected capacity change from 0 to 32768 [ 45.678879][ T6725] ======================================================= [ 45.678879][ T6725] WARNING: The mand mount option has been deprecated and [ 45.678879][ T6725] and is ignored by this kernel. Remove the mand [ 45.678879][ T6725] option from the mount to silence this warning. [ 45.678879][ T6725] ======================================================= [ 45.692640][ T6725] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.705341][ T53] Bluetooth: hci0: command tx timeout [ 45.720908][ T6725] (syz.0.17,6725,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 45.732723][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 45.844146][ T6729] loop0: detected capacity change from 0 to 32768 [ 45.854959][ T6729] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 45.891670][ T6729] (syz.0.18,6729,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 45.903720][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.010246][ T6733] loop0: detected capacity change from 0 to 32768 [ 46.018435][ T6733] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.048996][ T6733] (syz.0.19,6733,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.056756][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.157098][ T6737] loop0: detected capacity change from 0 to 32768 [ 46.163542][ T6737] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.190007][ T6737] (syz.0.20,6737,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.206099][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.294370][ T6741] loop0: detected capacity change from 0 to 32768 [ 46.307226][ T6741] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.335840][ T6741] (syz.0.21,6741,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.342242][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.445969][ T6745] loop0: detected capacity change from 0 to 32768 [ 46.456817][ T6745] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.484869][ T6745] (syz.0.22,6745,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.492032][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.569219][ T6749] loop0: detected capacity change from 0 to 32768 [ 46.578364][ T6749] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. 1970/01/01 00:00:46 executed programs: 9 [ 46.602398][ T6749] (syz.0.23,6749,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.620003][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.726425][ T6753] loop0: detected capacity change from 0 to 32768 [ 46.734075][ T6753] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.757938][ T6753] (syz.0.24,6753,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.764870][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.841998][ T6757] loop0: detected capacity change from 0 to 32768 [ 46.848865][ T6757] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 46.874503][ T6757] (syz.0.25,6757,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 46.881343][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 46.977563][ T6761] loop0: detected capacity change from 0 to 32768 [ 46.987949][ T6761] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.020432][ T6761] (syz.0.26,6761,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 47.036232][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.130172][ T6765] loop0: detected capacity change from 0 to 32768 [ 47.146607][ T6765] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.178426][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.272421][ T6769] loop0: detected capacity change from 0 to 32768 [ 47.281242][ T6769] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.323256][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.421625][ T6773] loop0: detected capacity change from 0 to 32768 [ 47.427983][ T6773] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.458658][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.554310][ T6777] loop0: detected capacity change from 0 to 32768 [ 47.562136][ T6777] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.603453][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.698951][ T6781] loop0: detected capacity change from 0 to 32768 [ 47.706768][ T6781] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.739284][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.785389][ T53] Bluetooth: hci0: command tx timeout [ 47.825773][ T6785] loop0: detected capacity change from 0 to 32768 [ 47.831420][ T6785] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.867800][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 47.953680][ T6789] loop0: detected capacity change from 0 to 32768 [ 47.957320][ T6789] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 47.990305][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.090476][ T6793] loop0: detected capacity change from 0 to 32768 [ 48.100272][ T6793] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.145024][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.244723][ T6797] loop0: detected capacity change from 0 to 32768 [ 48.253090][ T6797] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.288927][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.383294][ T6801] loop0: detected capacity change from 0 to 32768 [ 48.390847][ T6801] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.434117][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.533955][ T6805] loop0: detected capacity change from 0 to 32768 [ 48.543062][ T6805] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.593943][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.695071][ T6809] loop0: detected capacity change from 0 to 32768 [ 48.700867][ T6809] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.729589][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 48.830413][ T6813] loop0: detected capacity change from 0 to 32768 [ 48.839345][ T6813] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 48.888917][ T2094] [ 48.889367][ T2094] ====================================================== [ 48.890392][ T2094] WARNING: possible circular locking dependency detected [ 48.891411][ T2094] syzkaller #0 Not tainted [ 48.892044][ T2094] ------------------------------------------------------ [ 48.893061][ T2094] kworker/u8:7/2094 is trying to acquire lock: [ 48.893921][ T2094] ffff0000e35894a0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.895437][ T2094] [ 48.895437][ T2094] but task is already holding lock: [ 48.896512][ T2094] ffff0000e3589538 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 48.898043][ T2094] [ 48.898043][ T2094] which lock already depends on the new lock. [ 48.898043][ T2094] [ 48.899534][ T2094] [ 48.899534][ T2094] the existing dependency chain (in reverse order) is: [ 48.900830][ T2094] [ 48.900830][ T2094] -> #3 (&oi->ip_xattr_sem){++++}-{4:4}: [ 48.901974][ T2094] down_write+0x50/0xc0 [ 48.902662][ T2094] ocfs2_xattr_set_handle+0x2a8/0x5e4 [ 48.903500][ T2094] ocfs2_init_security_set+0xb4/0xd8 [ 48.904348][ T2094] ocfs2_mknod+0x106c/0x1cf0 [ 48.905090][ T2094] ocfs2_create+0x190/0x474 [ 48.905807][ T2094] path_openat+0x12d8/0x2c40 [ 48.906557][ T2094] do_filp_open+0x18c/0x36c [ 48.907285][ T2094] do_sys_openat2+0x11c/0x1b4 [ 48.907997][ T2094] __arm64_sys_openat+0x120/0x158 [ 48.908776][ T2094] invoke_syscall+0x98/0x254 [ 48.909491][ T2094] el0_svc_common+0xe8/0x23c [ 48.910222][ T2094] do_el0_svc+0x48/0x58 [ 48.910873][ T2094] el0_svc+0x5c/0x254 [ 48.911514][ T2094] el0t_64_sync_handler+0x84/0x12c [ 48.912314][ T2094] el0t_64_sync+0x198/0x19c [ 48.913073][ T2094] [ 48.913073][ T2094] -> #2 (jbd2_handle){++++}-{0:0}: [ 48.914014][ T2094] jbd2_journal_lock_updates+0xb0/0x2fc [ 48.914765][ T2094] __ocfs2_flush_truncate_log+0x280/0xf6c [ 48.915573][ T2094] ocfs2_flush_truncate_log+0x4c/0x6c [ 48.916330][ T2094] ocfs2_sync_fs+0xf8/0x2a4 [ 48.916994][ T2094] sync_filesystem+0x1a0/0x218 [ 48.917657][ T2094] generic_shutdown_super+0x70/0x2b8 [ 48.918420][ T2094] kill_block_super+0x44/0x90 [ 48.919135][ T2094] deactivate_locked_super+0xc4/0x12c [ 48.919914][ T2094] deactivate_super+0xe0/0x100 [ 48.920636][ T2094] cleanup_mnt+0x31c/0x3ac [ 48.921379][ T2094] __cleanup_mnt+0x20/0x30 [ 48.922002][ T2094] task_work_run+0x1dc/0x260 [ 48.922719][ T2094] exit_to_user_mode_loop+0xfc/0x178 [ 48.923557][ T2094] el0_svc+0x170/0x254 [ 48.924162][ T2094] el0t_64_sync_handler+0x84/0x12c [ 48.924955][ T2094] el0t_64_sync+0x198/0x19c [ 48.925638][ T2094] [ 48.925638][ T2094] -> #1 (&ocfs2_sysfile_lock_key[TRUNCATE_LOG_SYSTEM_INODE]){+.+.}-{4:4}: [ 48.927214][ T2094] down_write+0x50/0xc0 [ 48.927858][ T2094] ocfs2_try_to_free_truncate_log+0xb0/0x2e0 [ 48.928768][ T2094] ocfs2_write_begin_nolock+0x2224/0x3864 [ 48.929657][ T2094] ocfs2_dio_wr_get_block+0x944/0x13cc [ 48.930460][ T2094] __blockdev_direct_IO+0x10bc/0x2818 [ 48.931263][ T2094] ocfs2_direct_IO+0x210/0x280 [ 48.931923][ T2094] generic_file_direct_write+0x1a8/0x350 [ 48.932761][ T2094] __generic_file_write_iter+0x10c/0x204 [ 48.933594][ T2094] ocfs2_file_write_iter+0x1328/0x1b84 [ 48.934403][ T2094] vfs_write+0x540/0xa3c [ 48.935042][ T2094] ksys_write+0x120/0x210 [ 48.935752][ T2094] __arm64_sys_write+0x7c/0x90 [ 48.936501][ T2094] invoke_syscall+0x98/0x254 [ 48.937233][ T2094] el0_svc_common+0xe8/0x23c [ 48.937964][ T2094] do_el0_svc+0x48/0x58 [ 48.938661][ T2094] el0_svc+0x5c/0x254 [ 48.939323][ T2094] el0t_64_sync_handler+0x84/0x12c [ 48.940089][ T2094] el0t_64_sync+0x198/0x19c [ 48.940814][ T2094] [ 48.940814][ T2094] -> #0 (&oi->ip_alloc_sem){++++}-{4:4}: [ 48.941930][ T2094] __lock_acquire+0x1774/0x30a4 [ 48.942694][ T2094] lock_acquire+0x14c/0x2e0 [ 48.943379][ T2094] down_write+0x50/0xc0 [ 48.944055][ T2094] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.944935][ T2094] ocfs2_truncate_file+0xc28/0x12f4 [ 48.945719][ T2094] ocfs2_complete_recovery+0xef0/0x1ecc [ 48.946566][ T2094] process_one_work+0x7e8/0x155c [ 48.947332][ T2094] worker_thread+0x958/0xed8 [ 48.948062][ T2094] kthread+0x5fc/0x75c [ 48.948730][ T2094] ret_from_fork+0x10/0x20 [ 48.949358][ T2094] [ 48.949358][ T2094] other info that might help us debug this: [ 48.949358][ T2094] [ 48.950814][ T2094] Chain exists of: [ 48.950814][ T2094] &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem [ 48.950814][ T2094] [ 48.952598][ T2094] Possible unsafe locking scenario: [ 48.952598][ T2094] [ 48.953622][ T2094] CPU0 CPU1 [ 48.954309][ T2094] ---- ---- [ 48.955020][ T2094] lock(&oi->ip_xattr_sem); [ 48.955617][ T2094] lock(jbd2_handle); [ 48.956461][ T2094] lock(&oi->ip_xattr_sem); [ 48.957419][ T2094] lock(&oi->ip_alloc_sem); [ 48.958001][ T2094] [ 48.958001][ T2094] *** DEADLOCK *** [ 48.958001][ T2094] [ 48.959108][ T2094] 4 locks held by kworker/u8:7/2094: [ 48.959813][ T2094] #0: ffff0000d964b148 ((wq_completion)ocfs2_wq){+.+.}-{0:0}, at: process_one_work+0x63c/0x155c [ 48.961263][ T2094] #1: ffff8000a11a7be0 ((work_completion)(&journal->j_recovery_work)){+.+.}-{0:0}, at: process_one_work+0x6d4/0x155c [ 48.963026][ T2094] #2: ffff0000e3589800 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: ocfs2_complete_recovery+0xcf4/0x1ecc [ 48.964573][ T2094] #3: ffff0000e3589538 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa8/0x2d8 [ 48.966100][ T2094] [ 48.966100][ T2094] stack backtrace: [ 48.966874][ T2094] CPU: 0 UID: 0 PID: 2094 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT [ 48.968039][ T2094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.969301][ T2094] Workqueue: ocfs2_wq ocfs2_complete_recovery [ 48.970122][ T2094] Call trace: [ 48.970546][ T2094] show_stack+0x2c/0x3c (C) [ 48.971116][ T2094] __dump_stack+0x30/0x40 [ 48.971703][ T2094] dump_stack_lvl+0xd8/0x12c [ 48.972310][ T2094] dump_stack+0x1c/0x28 [ 48.972835][ T2094] print_circular_bug+0x324/0x32c [ 48.973490][ T2094] check_noncircular+0x154/0x174 [ 48.974160][ T2094] __lock_acquire+0x1774/0x30a4 [ 48.974838][ T2094] lock_acquire+0x14c/0x2e0 [ 48.975462][ T2094] down_write+0x50/0xc0 [ 48.976032][ T2094] ocfs2_try_remove_refcount_tree+0xb4/0x2d8 [ 48.976834][ T2094] ocfs2_truncate_file+0xc28/0x12f4 [ 48.977480][ T2094] ocfs2_complete_recovery+0xef0/0x1ecc [ 48.978212][ T2094] process_one_work+0x7e8/0x155c [ 48.978807][ T2094] worker_thread+0x958/0xed8 [ 48.979381][ T2094] kthread+0x5fc/0x75c [ 48.979893][ T2094] ret_from_fork+0x10/0x20 [ 48.983370][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.053227][ T6817] loop0: detected capacity change from 0 to 32768 [ 49.059502][ T6817] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.081599][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.151519][ T6821] loop0: detected capacity change from 0 to 32768 [ 49.157585][ T6821] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.176776][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.229445][ T6825] loop0: detected capacity change from 0 to 32768 [ 49.235671][ T6825] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.257050][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.311745][ T6829] loop0: detected capacity change from 0 to 32768 [ 49.315689][ T6829] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.342903][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.396668][ T6833] loop0: detected capacity change from 0 to 32768 [ 49.402853][ T6833] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.434939][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.509490][ T6837] loop0: detected capacity change from 0 to 32768 [ 49.514702][ T6837] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.543713][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.617321][ T6841] loop0: detected capacity change from 0 to 32768 [ 49.640678][ T6841] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.660877][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.724859][ T6845] loop0: detected capacity change from 0 to 32768 [ 49.729887][ T6845] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.750630][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.816902][ T6849] loop0: detected capacity change from 0 to 32768 [ 49.822689][ T6849] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.853118][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 49.865947][ T53] Bluetooth: hci0: command tx timeout [ 49.918757][ T6853] loop0: detected capacity change from 0 to 32768 [ 49.926329][ T6853] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 49.957360][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.026709][ T6857] loop0: detected capacity change from 0 to 32768 [ 50.032987][ T6857] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.058335][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.122223][ T6861] loop0: detected capacity change from 0 to 32768 [ 50.128654][ T6861] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.155100][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.219836][ T6865] loop0: detected capacity change from 0 to 32768 [ 50.225121][ T6865] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.247048][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.302588][ T6869] loop0: detected capacity change from 0 to 32768 [ 50.308373][ T6869] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.330437][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.395933][ T6873] loop0: detected capacity change from 0 to 32768 [ 50.400416][ T6873] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.427636][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.492871][ T6877] loop0: detected capacity change from 0 to 32768 [ 50.507467][ T6877] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.529713][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.598168][ T6881] loop0: detected capacity change from 0 to 32768 [ 50.604178][ T6881] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.631059][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.697968][ T6885] loop0: detected capacity change from 0 to 32768 [ 50.701967][ T6885] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.727179][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.792997][ T6889] loop0: detected capacity change from 0 to 32768 [ 50.816495][ T6889] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.832061][ T6889] ocfs2_dio_end_io: 31 callbacks suppressed [ 50.832088][ T6889] (syz.0.58,6889,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 50.837710][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.907477][ T6893] loop0: detected capacity change from 0 to 32768 [ 50.912758][ T6893] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 50.928720][ T6893] (syz.0.59,6893,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 50.932562][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 50.988525][ T6897] loop0: detected capacity change from 0 to 32768 [ 50.993385][ T6897] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.010305][ T6897] (syz.0.60,6897,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.013977][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.066881][ T6901] loop0: detected capacity change from 0 to 32768 [ 51.073360][ T6901] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.096046][ T6901] (syz.0.61,6901,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.099791][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.166302][ T6905] loop0: detected capacity change from 0 to 32768 [ 51.188519][ T6905] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.206179][ T6905] (syz.0.62,6905,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.210012][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.275190][ T6909] loop0: detected capacity change from 0 to 32768 [ 51.291412][ T6909] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.309452][ T6909] (syz.0.63,6909,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.313486][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.380222][ T6913] loop0: detected capacity change from 0 to 32768 [ 51.388259][ T6913] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.414675][ T6913] (syz.0.64,6913,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.418751][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.484895][ T6917] loop0: detected capacity change from 0 to 32768 [ 51.489720][ T6917] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.504642][ T6917] (syz.0.65,6917,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.508695][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.574770][ T6921] loop0: detected capacity change from 0 to 32768 [ 51.585918][ T6921] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.606467][ T6921] (syz.0.66,6921,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.610793][ T6661] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:00:51 executed programs: 52 [ 51.678443][ T6925] loop0: detected capacity change from 0 to 32768 [ 51.687043][ T6925] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.709301][ T6925] (syz.0.67,6925,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 51.717632][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.773166][ T6929] loop0: detected capacity change from 0 to 32768 [ 51.777380][ T6929] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.800160][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.867934][ T6933] loop0: detected capacity change from 0 to 32768 [ 51.882561][ T6933] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 51.908238][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 51.974473][ T6937] loop0: detected capacity change from 0 to 32768 [ 51.984896][ T6937] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.010248][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.079842][ T6941] loop0: detected capacity change from 0 to 32768 [ 52.085558][ T6941] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.117659][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.182589][ T6945] loop0: detected capacity change from 0 to 32768 [ 52.189596][ T6945] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.210518][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.262613][ T6949] loop0: detected capacity change from 0 to 32768 [ 52.268344][ T6949] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.299550][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.359898][ T6953] loop0: detected capacity change from 0 to 32768 [ 52.383605][ T6953] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.412307][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.477448][ T6957] loop0: detected capacity change from 0 to 32768 [ 52.483750][ T6957] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.518026][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.589293][ T6961] loop0: detected capacity change from 0 to 32768 [ 52.595536][ T6961] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.615845][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.668180][ T6965] loop0: detected capacity change from 0 to 32768 [ 52.673669][ T6965] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.695405][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.765059][ T6969] loop0: detected capacity change from 0 to 32768 [ 52.769247][ T6969] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.790586][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.863681][ T6973] loop0: detected capacity change from 0 to 32768 [ 52.869444][ T6973] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 52.900072][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 52.968840][ T6977] loop0: detected capacity change from 0 to 32768 [ 52.974900][ T6977] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.000390][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.065602][ T6981] loop0: detected capacity change from 0 to 32768 [ 53.072076][ T6981] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.093125][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.145142][ T6985] loop0: detected capacity change from 0 to 32768 [ 53.153370][ T6985] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.173929][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.239931][ T6989] loop0: detected capacity change from 0 to 32768 [ 53.246827][ T6989] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.267600][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.334024][ T6993] loop0: detected capacity change from 0 to 32768 [ 53.346054][ T6993] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.381467][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.447064][ T6997] loop0: detected capacity change from 0 to 32768 [ 53.456773][ T6997] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.483167][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.553977][ T7001] loop0: detected capacity change from 0 to 32768 [ 53.569362][ T7001] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.597284][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.661774][ T7005] loop0: detected capacity change from 0 to 32768 [ 53.667299][ T7005] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.698812][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.751847][ T7009] loop0: detected capacity change from 0 to 32768 [ 53.764558][ T7009] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.784486][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.856477][ T7013] loop0: detected capacity change from 0 to 32768 [ 53.861826][ T7013] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.882310][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 53.935712][ T7017] loop0: detected capacity change from 0 to 32768 [ 53.941340][ T7017] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 53.963661][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.030125][ T7021] loop0: detected capacity change from 0 to 32768 [ 54.034282][ T7021] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.056917][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.110612][ T7025] loop0: detected capacity change from 0 to 32768 [ 54.117289][ T7025] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.138802][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.191176][ T7029] loop0: detected capacity change from 0 to 32768 [ 54.197114][ T7029] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.220111][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.274913][ T7033] loop0: detected capacity change from 0 to 32768 [ 54.280802][ T7033] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.300113][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.356855][ T7037] loop0: detected capacity change from 0 to 32768 [ 54.361946][ T7037] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.386241][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.461023][ T7041] loop0: detected capacity change from 0 to 32768 [ 54.467979][ T7041] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.497566][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.564014][ T7045] loop0: detected capacity change from 0 to 32768 [ 54.569642][ T7045] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.603475][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.668745][ T7049] loop0: detected capacity change from 0 to 32768 [ 54.677675][ T7049] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.701071][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.769836][ T7053] loop0: detected capacity change from 0 to 32768 [ 54.776811][ T7053] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.800083][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.864857][ T7057] loop0: detected capacity change from 0 to 32768 [ 54.872568][ T7057] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 54.903602][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 54.967763][ T7061] loop0: detected capacity change from 0 to 32768 [ 54.984643][ T7061] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.010536][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.074215][ T7065] loop0: detected capacity change from 0 to 32768 [ 55.080484][ T7065] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.105388][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.171084][ T7069] loop0: detected capacity change from 0 to 32768 [ 55.177654][ T7069] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.199754][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.252838][ T7073] loop0: detected capacity change from 0 to 32768 [ 55.259487][ T7073] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.282257][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.350039][ T7077] loop0: detected capacity change from 0 to 32768 [ 55.354847][ T7077] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.388183][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.453577][ T7081] loop0: detected capacity change from 0 to 32768 [ 55.476380][ T7081] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.495688][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.565465][ T7085] loop0: detected capacity change from 0 to 32768 [ 55.570282][ T7085] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.589163][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.641578][ T7089] loop0: detected capacity change from 0 to 32768 [ 55.647520][ T7089] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.670125][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.736831][ T7093] loop0: detected capacity change from 0 to 32768 [ 55.741641][ T7093] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.762378][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.832573][ T7097] loop0: detected capacity change from 0 to 32768 [ 55.837929][ T7097] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.863389][ T7097] ocfs2_dio_end_io: 42 callbacks suppressed [ 55.863417][ T7097] (syz.0.110,7097,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 55.867714][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 55.936837][ T7101] loop0: detected capacity change from 0 to 32768 [ 55.943043][ T7101] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 55.959186][ T7101] (syz.0.111,7101,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 55.963512][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.042776][ T7105] loop0: detected capacity change from 0 to 32768 [ 56.048406][ T7105] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.069977][ T7105] (syz.0.112,7105,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.076054][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.147052][ T7109] loop0: detected capacity change from 0 to 32768 [ 56.153982][ T7109] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.171385][ T7109] (syz.0.113,7109,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.175625][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.249508][ T7113] loop0: detected capacity change from 0 to 32768 [ 56.254746][ T7113] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.272438][ T7113] (syz.0.114,7113,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.278507][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.334613][ T7117] loop0: detected capacity change from 0 to 32768 [ 56.339085][ T7117] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.357268][ T7117] (syz.0.115,7117,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.361385][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.427402][ T7121] loop0: detected capacity change from 0 to 32768 [ 56.432862][ T7121] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.451842][ T7121] (syz.0.116,7121,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.456119][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.524401][ T7125] loop0: detected capacity change from 0 to 32768 [ 56.529461][ T7125] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.544440][ T7125] (syz.0.117,7125,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.549704][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.602052][ T7129] loop0: detected capacity change from 0 to 32768 [ 56.606545][ T7129] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.624473][ T7129] (syz.0.118,7129,0):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.628617][ T6661] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:00:56 executed programs: 104 [ 56.699265][ T7133] loop0: detected capacity change from 0 to 32768 [ 56.706428][ T7133] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.738827][ T7133] (syz.0.119,7133,1):ocfs2_dio_end_io:2401 ERROR: Direct IO failed, bytes = -28 [ 56.743242][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.810322][ T7137] loop0: detected capacity change from 0 to 32768 [ 56.815839][ T7137] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.840130][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 56.910197][ T7141] loop0: detected capacity change from 0 to 32768 [ 56.915787][ T7141] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 56.939498][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.006664][ T7145] loop0: detected capacity change from 0 to 32768 [ 57.017087][ T7145] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.047586][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.112964][ T7149] loop0: detected capacity change from 0 to 32768 [ 57.124893][ T7149] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.144573][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.210139][ T7153] loop0: detected capacity change from 0 to 32768 [ 57.214946][ T7153] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.236856][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.295300][ T7157] loop0: detected capacity change from 0 to 32768 [ 57.300510][ T7157] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.324167][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.375929][ T7161] loop0: detected capacity change from 0 to 32768 [ 57.381574][ T7161] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.401637][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.452292][ T7165] loop0: detected capacity change from 0 to 32768 [ 57.457152][ T7165] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.495621][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.563667][ T7169] loop0: detected capacity change from 0 to 32768 [ 57.569952][ T7169] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.599457][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.653957][ T7173] loop0: detected capacity change from 0 to 32768 [ 57.660318][ T7173] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.692664][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.762796][ T7177] loop0: detected capacity change from 0 to 32768 [ 57.767604][ T7177] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.796622][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.863120][ T7181] loop0: detected capacity change from 0 to 32768 [ 57.882684][ T7181] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 57.902404][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 57.967273][ T7185] loop0: detected capacity change from 0 to 32768 [ 57.983967][ T7185] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.002809][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.072531][ T7189] loop0: detected capacity change from 0 to 32768 [ 58.077899][ T7189] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.098172][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.153439][ T7193] loop0: detected capacity change from 0 to 32768 [ 58.159031][ T7193] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.178641][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.230360][ T7197] loop0: detected capacity change from 0 to 32768 [ 58.236078][ T7197] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.258229][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.311004][ T7201] loop0: detected capacity change from 0 to 32768 [ 58.316441][ T7201] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.343668][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.408848][ T7205] loop0: detected capacity change from 0 to 32768 [ 58.414411][ T7205] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.446907][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.520919][ T7209] loop0: detected capacity change from 0 to 32768 [ 58.526629][ T7209] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.559374][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.627931][ T7213] loop0: detected capacity change from 0 to 32768 [ 58.632264][ T7213] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.661781][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.730671][ T7217] loop0: detected capacity change from 0 to 32768 [ 58.737596][ T7217] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.763647][ T6661] ocfs2: Unmounting device (7,0) on (node local) [ 58.830314][ T7221] loop0: detected capacity change from 0 to 32768 [ 58.836806][ T7221] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. [ 58.867942][ T6661] ocfs2: Unmounting device (7,0) on (node local)