[ 9.328705][ T3992] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: [ 9.355116][ T11] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.360543][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://36989 syzkaller login: [ 31.568269][ T4337] cgroup: Unknown subsys name 'net' [ 31.840325][ T4337] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 32.121416][ T4337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 36.111332][ T4349] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.112974][ T4349] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.114189][ T4349] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.115572][ T4349] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.116830][ T4349] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 36.118382][ T4349] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.409991][ T4364] chnl_net:caif_netlink_parms(): no params data found [ 36.427231][ T4364] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.429467][ T4364] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.430942][ T4364] device bridge_slave_0 entered promiscuous mode [ 36.433100][ T4364] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.434110][ T4364] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.435435][ T4364] device bridge_slave_1 entered promiscuous mode [ 36.442072][ T4364] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.444289][ T4364] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.451056][ T4364] team0: Port device team_slave_0 added [ 36.452602][ T4364] team0: Port device team_slave_1 added [ 36.457489][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.458889][ T4364] 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. [ 36.462449][ T4364] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.464877][ T4364] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.465895][ T4364] 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. [ 36.469791][ T4364] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.538701][ T4364] device hsr_slave_0 entered promiscuous mode [ 36.577784][ T4364] device hsr_slave_1 entered promiscuous mode [ 36.653959][ T4364] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 36.708768][ T4364] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 36.750785][ T4364] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.800334][ T4364] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.867171][ T4364] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.868369][ T4364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.869626][ T4364] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.870619][ T4364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.888135][ T4364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.892320][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.894531][ T584] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.896042][ T584] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.901951][ T4364] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.904737][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.906320][ T584] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.907244][ T584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.910679][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.912025][ T584] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.912990][ T584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.920318][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 36.921808][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 36.924712][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 36.927325][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.931307][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.933689][ T4364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 36.986983][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 36.988410][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 36.992147][ T4364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.997928][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.003942][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.005532][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.006832][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.010022][ T4364] device veth0_vlan entered promiscuous mode [ 37.040858][ T4364] device veth1_vlan entered promiscuous mode [ 37.048307][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.049828][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.051204][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.053918][ T4364] device veth0_macvtap entered promiscuous mode [ 37.056320][ T4364] device veth1_macvtap entered promiscuous mode [ 37.062196][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.063367][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.065546][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.069196][ T4364] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.070324][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.072918][ T4364] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.074208][ T4364] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.075438][ T4364] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.076552][ T4364] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.189739][ T584] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.191111][ T584] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.192648][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 37.201719][ T1620] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.202822][ T1620] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 37.204313][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 38.270849][ T39] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:38 executed programs: 0 [ 38.626130][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.627843][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.629155][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.630658][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.632086][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.633186][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.675626][ T4429] chnl_net:caif_netlink_parms(): no params data found [ 38.690751][ T4429] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.691807][ T4429] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.693177][ T4429] device bridge_slave_0 entered promiscuous mode [ 38.695531][ T4429] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.696601][ T4429] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.698852][ T4429] device bridge_slave_1 entered promiscuous mode [ 38.704809][ T4429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.706942][ T4429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.714265][ T4429] team0: Port device team_slave_0 added [ 38.715975][ T4429] team0: Port device team_slave_1 added [ 38.721336][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.722331][ T4429] 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. [ 38.725836][ T4429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.728156][ T4429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.729208][ T4429] 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. [ 38.732533][ T4429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.788698][ T4429] device hsr_slave_0 entered promiscuous mode [ 38.827829][ T4429] device hsr_slave_1 entered promiscuous mode [ 38.867734][ T4429] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 38.868871][ T4429] Cannot create hsr debugfs directory [ 40.519067][ T39] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.638019][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.368749][ T39] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.449710][ T39] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.728028][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 43.530535][ T4429] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.649987][ T4429] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.689321][ T4429] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.819586][ T4429] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.918321][ T4429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.921988][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.923390][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.925678][ T4429] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.001058][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.002845][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.004164][ T4371] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.005221][ T4371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.006664][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.009456][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.010920][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.012201][ T4371] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.013189][ T4371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.015431][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.018398][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.021117][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.022882][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.024365][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.026751][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.028265][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.030717][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.032063][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.034557][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.035887][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.038350][ T4429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.162231][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.163499][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.167085][ T4429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.172893][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.174427][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.179821][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.181288][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.182689][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.183811][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.185729][ T4429] device veth0_vlan entered promiscuous mode [ 44.189368][ T4429] device veth1_vlan entered promiscuous mode [ 44.195908][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.197290][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.199115][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.200585][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.202871][ T4429] device veth0_macvtap entered promiscuous mode [ 44.205075][ T4429] device veth1_macvtap entered promiscuous mode [ 44.241078][ T4429] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 44.242693][ T4429] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.244623][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.245695][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.247159][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.249003][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.250445][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.252908][ T4429] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 44.254405][ T4429] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.256566][ T4429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.258153][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.259572][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.261831][ T4429] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.263148][ T4429] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.264416][ T4429] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.265719][ T4429] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.283576][ T1620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.286092][ T1620] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.289524][ T584] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 44.294981][ T584] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 44.296025][ T584] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 44.297299][ T4371] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:44 executed programs: 2 [ 44.420178][ T4517] loop0: detected capacity change from 0 to 32768 [ 44.425405][ T4517] (syz.0.17,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.428779][ T4517] (syz.0.17,4517,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.434946][ T4517] JBD2: Ignoring recovery information on journal [ 44.445994][ T4517] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.607487][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 44.739605][ T4521] loop0: detected capacity change from 0 to 32768 [ 44.753527][ T4521] (syz.0.18,4521,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.755938][ T4521] (syz.0.18,4521,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 44.761039][ T4521] JBD2: Ignoring recovery information on journal [ 44.784213][ T4521] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 44.797885][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 44.931484][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 45.048186][ T4525] loop0: detected capacity change from 0 to 32768 [ 45.050868][ T4525] (syz.0.19,4525,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.052915][ T4525] (syz.0.19,4525,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.058104][ T4525] JBD2: Ignoring recovery information on journal [ 45.065109][ T39] device hsr_slave_0 left promiscuous mode [ 45.069048][ T4525] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.109060][ T39] device hsr_slave_1 left promiscuous mode [ 45.177799][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.178931][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.181385][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.182470][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.183681][ T39] device bridge_slave_1 left promiscuous mode [ 45.184923][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.192184][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 45.229368][ T39] device bridge_slave_0 left promiscuous mode [ 45.230446][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.305000][ T4529] loop0: detected capacity change from 0 to 32768 [ 45.311439][ T4529] (syz.0.20,4529,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.313649][ T4529] (syz.0.20,4529,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.318932][ T4529] JBD2: Ignoring recovery information on journal [ 45.326529][ T4529] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.348843][ T39] device veth1_macvtap left promiscuous mode [ 45.349889][ T39] device veth0_macvtap left promiscuous mode [ 45.350852][ T39] device veth1_vlan left promiscuous mode [ 45.351963][ T39] device veth0_vlan left promiscuous mode [ 45.483303][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 45.599877][ T4533] loop0: detected capacity change from 0 to 32768 [ 45.608898][ T4533] (syz.0.21,4533,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.611215][ T4533] (syz.0.21,4533,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.623689][ T4533] JBD2: Ignoring recovery information on journal [ 45.633244][ T4533] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 45.751897][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 45.867504][ T4537] loop0: detected capacity change from 0 to 32768 [ 45.869613][ T4537] (syz.0.22,4537,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.871732][ T4537] (syz.0.22,4537,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 45.876820][ T4537] JBD2: Ignoring recovery information on journal [ 45.886139][ T4537] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.020188][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 46.136588][ T4541] loop0: detected capacity change from 0 to 32768 [ 46.141594][ T4541] (syz.0.23,4541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.143655][ T4541] (syz.0.23,4541,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.150104][ T4541] JBD2: Ignoring recovery information on journal [ 46.169605][ T4541] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.320668][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 46.440672][ T4545] loop0: detected capacity change from 0 to 32768 [ 46.447404][ T4545] (syz.0.24,4545,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.449938][ T4545] (syz.0.24,4545,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.454829][ T4545] JBD2: Ignoring recovery information on journal [ 46.470661][ T4545] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.643248][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 46.751595][ T4550] loop0: detected capacity change from 0 to 32768 [ 46.754545][ T4550] (syz.0.25,4550,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.756544][ T4550] (syz.0.25,4550,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.761575][ T4550] JBD2: Ignoring recovery information on journal [ 46.769970][ T4550] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 46.870644][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 46.887740][ T4349] Bluetooth: hci0: command 0x0419 tx timeout [ 46.988450][ T4554] loop0: detected capacity change from 0 to 32768 [ 46.994158][ T4554] (syz.0.26,4554,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 46.996199][ T4554] (syz.0.26,4554,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.000858][ T4554] JBD2: Ignoring recovery information on journal [ 47.011266][ T4554] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.121396][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 47.233395][ T4558] (syz.0.27,4558,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.235432][ T4558] (syz.0.27,4558,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.240213][ T4558] JBD2: Ignoring recovery information on journal [ 47.252378][ T4558] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.391103][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 47.489809][ T39] team0 (unregistering): Port device team_slave_1 removed [ 47.508046][ T4562] (syz.0.28,4562,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.510299][ T4562] (syz.0.28,4562,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.514787][ T4562] JBD2: Ignoring recovery information on journal [ 47.522257][ T4562] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.641274][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 47.659174][ T39] team0 (unregistering): Port device team_slave_0 removed [ 47.764761][ T4566] (syz.0.29,4566,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.766967][ T4566] (syz.0.29,4566,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 47.773047][ T4566] JBD2: Ignoring recovery information on journal [ 47.798188][ T4566] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 47.858275][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.921002][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 48.031834][ T4571] (syz.0.30,4571,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.033902][ T4571] (syz.0.30,4571,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.039356][ T4571] JBD2: Ignoring recovery information on journal [ 48.055376][ T4571] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.068304][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 48.164329][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 48.278490][ T4575] (syz.0.31,4575,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.281838][ T4575] (syz.0.31,4575,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.291902][ T4575] JBD2: Ignoring recovery information on journal [ 48.316815][ T4575] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.481401][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 48.593126][ T4579] (syz.0.32,4579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.595150][ T4579] (syz.0.32,4579,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.609033][ T4579] JBD2: Ignoring recovery information on journal [ 48.626568][ T4579] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 48.741045][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 48.857479][ T4583] (syz.0.33,4583,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.859913][ T4583] (syz.0.33,4583,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 48.864151][ T4583] JBD2: Ignoring recovery information on journal [ 48.898489][ T4583] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.071808][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 49.197753][ T4587] (syz.0.34,4587,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.199723][ T4587] (syz.0.34,4587,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.204401][ T4587] JBD2: Ignoring recovery information on journal [ 49.229954][ T4587] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.370620][ T4429] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:00:49 executed programs: 20 [ 49.488331][ T4591] set_capacity_and_notify: 8 callbacks suppressed [ 49.488340][ T4591] loop0: detected capacity change from 0 to 32768 [ 49.491374][ T4591] (syz.0.35,4591,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.493419][ T4591] (syz.0.35,4591,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.499728][ T4591] JBD2: Ignoring recovery information on journal [ 49.529550][ T4591] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.589258][ T39] bond0 (unregistering): Released all slaves [ 49.680060][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 49.790864][ T4595] loop0: detected capacity change from 0 to 32768 [ 49.792972][ T4595] (syz.0.36,4595,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.794867][ T4595] (syz.0.36,4595,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 49.810419][ T4595] JBD2: Ignoring recovery information on journal [ 49.821752][ T4595] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 49.970625][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 50.088555][ T4599] loop0: detected capacity change from 0 to 32768 [ 50.100404][ T4599] (syz.0.37,4599,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.102663][ T4599] (syz.0.37,4599,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.107021][ T4599] JBD2: Ignoring recovery information on journal [ 50.128679][ T4599] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.261778][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 50.378977][ T4603] loop0: detected capacity change from 0 to 32768 [ 50.385558][ T4603] (syz.0.38,4603,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.388129][ T4603] (syz.0.38,4603,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.393951][ T4603] JBD2: Ignoring recovery information on journal [ 50.417537][ T4603] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.561277][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 50.674775][ T4607] loop0: detected capacity change from 0 to 32768 [ 50.678581][ T4607] (syz.0.39,4607,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.680637][ T4607] (syz.0.39,4607,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.686209][ T4607] JBD2: Ignoring recovery information on journal [ 50.708091][ T4607] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 50.852183][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 50.961659][ T4611] loop0: detected capacity change from 0 to 32768 [ 50.967432][ T4611] (syz.0.40,4611,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.970331][ T4611] (syz.0.40,4611,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 50.974753][ T4611] JBD2: Ignoring recovery information on journal [ 50.986252][ T4611] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.100539][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 51.213267][ T4617] loop0: detected capacity change from 0 to 32768 [ 51.221937][ T4617] (syz.0.41,4617,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.224505][ T4617] (syz.0.41,4617,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.237502][ T4617] JBD2: Ignoring recovery information on journal [ 51.258801][ T4617] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.391476][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 51.513679][ T4621] loop0: detected capacity change from 0 to 32768 [ 51.523816][ T4621] (syz.0.42,4621,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.526087][ T4621] (syz.0.42,4621,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.531570][ T4621] JBD2: Ignoring recovery information on journal [ 51.549411][ T4621] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.710920][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 51.823693][ T4629] loop0: detected capacity change from 0 to 32768 [ 51.825551][ T4629] (syz.0.43,4629,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.827558][ T4629] (syz.0.43,4629,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 51.834915][ T4629] JBD2: Ignoring recovery information on journal [ 51.848722][ T4629] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.980675][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 52.093913][ T4633] loop0: detected capacity change from 0 to 32768 [ 52.095842][ T4633] (syz.0.44,4633,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.098392][ T4633] (syz.0.44,4633,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.107394][ T4633] JBD2: Ignoring recovery information on journal [ 52.120842][ T4633] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.232076][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 52.345935][ T4637] (syz.0.45,4637,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.348254][ T4637] (syz.0.45,4637,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.353117][ T4637] JBD2: Ignoring recovery information on journal [ 52.376968][ T4637] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.540898][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 52.653074][ T4641] (syz.0.46,4641,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.654952][ T4641] (syz.0.46,4641,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.672037][ T4641] JBD2: Ignoring recovery information on journal [ 52.690078][ T4641] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 52.860368][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 52.983457][ T4645] (syz.0.47,4645,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.985621][ T4645] (syz.0.47,4645,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 52.991851][ T4645] JBD2: Ignoring recovery information on journal [ 53.001610][ T4645] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.009262][ T4645] [ 53.009701][ T4645] ====================================================== [ 53.010632][ T4645] WARNING: possible circular locking dependency detected [ 53.011614][ T4645] syzkaller #0 Not tainted [ 53.012253][ T4645] ------------------------------------------------------ [ 53.013202][ T4645] syz.0.47/4645 is trying to acquire lock: [ 53.014023][ T4645] ffff0000dcd31488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x158/0x68c [ 53.015500][ T4645] [ 53.015500][ T4645] but task is already holding lock: [ 53.016582][ T4645] ffff0000f403cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x738/0x1550 [ 53.018157][ T4645] [ 53.018157][ T4645] which lock already depends on the new lock. [ 53.018157][ T4645] [ 53.019586][ T4645] [ 53.019586][ T4645] the existing dependency chain (in reverse order) is: [ 53.020708][ T4645] [ 53.020708][ T4645] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 53.021889][ T4645] down_read+0x64/0x300 [ 53.022584][ T4645] ocfs2_read_virt_blocks+0x23c/0x8c8 [ 53.023411][ T4645] ocfs2_find_entry+0x314/0x1d90 [ 53.024191][ T4645] ocfs2_find_files_on_disk+0x128/0x40c [ 53.025082][ T4645] ocfs2_lookup_ino_from_name+0x60/0x114 [ 53.025953][ T4645] ocfs2_get_system_file_inode+0x2c0/0x68c [ 53.026808][ T4645] ocfs2_init_global_system_inodes+0x2b4/0x5c0 [ 53.027695][ T4645] ocfs2_fill_super+0x22ec/0x4198 [ 53.028435][ T4645] mount_bdev+0x264/0x35c [ 53.029176][ T4645] ocfs2_mount+0x44/0x58 [ 53.029895][ T4645] legacy_get_tree+0xd8/0x174 [ 53.030634][ T4645] vfs_get_tree+0x90/0x278 [ 53.031335][ T4645] do_new_mount+0x228/0x804 [ 53.031961][ T4645] path_mount+0x5ac/0xe6c [ 53.032656][ T4645] __arm64_sys_mount+0x4a0/0x5a0 [ 53.033362][ T4645] invoke_syscall+0x98/0x290 [ 53.033997][ T4645] el0_svc_common+0x13c/0x258 [ 53.034689][ T4645] do_el0_svc+0x5c/0x134 [ 53.035327][ T4645] el0_svc+0x58/0x128 [ 53.035973][ T4645] el0t_64_sync_handler+0x84/0xf0 [ 53.036759][ T4645] el0t_64_sync+0x18c/0x190 [ 53.037407][ T4645] [ 53.037407][ T4645] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 53.038600][ T4645] __lock_acquire+0x27c8/0x6610 [ 53.039358][ T4645] lock_acquire+0x20c/0x638 [ 53.040051][ T4645] __mutex_lock_common+0x1a0/0x1f3c [ 53.040831][ T4645] mutex_lock_nested+0x38/0x44 [ 53.041534][ T4645] ocfs2_get_system_file_inode+0x158/0x68c [ 53.042362][ T4645] ocfs2_reserve_local_alloc_bits+0xcc/0x2830 [ 53.043247][ T4645] ocfs2_reserve_clusters_with_limit+0x188/0xa3c [ 53.044166][ T4645] ocfs2_lock_allocators+0x270/0x530 [ 53.044940][ T4645] ocfs2_write_begin_nolock+0x1d8c/0x3a80 [ 53.045793][ T4645] ocfs2_dio_wr_get_block+0x784/0x1550 [ 53.046703][ T4645] __blockdev_direct_IO+0x10d4/0x31e0 [ 53.047511][ T4645] ocfs2_direct_IO+0x208/0x278 [ 53.048242][ T4645] generic_file_direct_write+0x104/0x2b4 [ 53.049114][ T4645] __generic_file_write_iter+0x144/0x250 [ 53.049943][ T4645] ocfs2_file_write_iter+0x13ac/0x1cd0 [ 53.050738][ T4645] aio_write+0x56c/0x7d8 [ 53.051360][ T4645] io_submit_one+0x7a0/0x114c [ 53.052064][ T4645] __arm64_sys_io_submit+0x26c/0x3e4 [ 53.052849][ T4645] invoke_syscall+0x98/0x290 [ 53.053564][ T4645] el0_svc_common+0x13c/0x258 [ 53.054203][ T4645] do_el0_svc+0x5c/0x134 [ 53.054810][ T4645] el0_svc+0x58/0x128 [ 53.055398][ T4645] el0t_64_sync_handler+0x84/0xf0 [ 53.056159][ T4645] el0t_64_sync+0x18c/0x190 [ 53.056940][ T4645] [ 53.056940][ T4645] other info that might help us debug this: [ 53.056940][ T4645] [ 53.058343][ T4645] Possible unsafe locking scenario: [ 53.058343][ T4645] [ 53.059458][ T4645] CPU0 CPU1 [ 53.060232][ T4645] ---- ---- [ 53.060993][ T4645] lock(&ocfs2_file_ip_alloc_sem_key); [ 53.061771][ T4645] lock(&osb->system_file_mutex); [ 53.062805][ T4645] lock(&ocfs2_file_ip_alloc_sem_key); [ 53.063950][ T4645] lock(&osb->system_file_mutex); [ 53.064611][ T4645] [ 53.064611][ T4645] *** DEADLOCK *** [ 53.064611][ T4645] [ 53.065780][ T4645] 2 locks held by syz.0.47/4645: [ 53.066447][ T4645] #0: ffff0000f403d108 (&sb->s_type->i_mutex_key#20){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x3ac/0x1cd0 [ 53.068053][ T4645] #1: ffff0000f403cda0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x738/0x1550 [ 53.069716][ T4645] [ 53.069716][ T4645] stack backtrace: [ 53.070604][ T4645] CPU: 1 PID: 4645 Comm: syz.0.47 Not tainted syzkaller #0 [ 53.071634][ T4645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 53.073073][ T4645] Call trace: [ 53.073524][ T4645] dump_backtrace+0x1c4/0x1f0 [ 53.074279][ T4645] show_stack+0x2c/0x3c [ 53.074849][ T4645] __dump_stack+0x30/0x40 [ 53.075435][ T4645] dump_stack_lvl+0xf4/0x15c [ 53.076013][ T4645] dump_stack+0x1c/0x5c [ 53.076580][ T4645] print_circular_bug+0x148/0x1b0 [ 53.077249][ T4645] check_noncircular+0x264/0x2f8 [ 53.077868][ T4645] __lock_acquire+0x27c8/0x6610 [ 53.078615][ T4645] lock_acquire+0x20c/0x638 [ 53.079238][ T4645] __mutex_lock_common+0x1a0/0x1f3c [ 53.079889][ T4645] mutex_lock_nested+0x38/0x44 [ 53.080602][ T4645] ocfs2_get_system_file_inode+0x158/0x68c [ 53.081414][ T4645] ocfs2_reserve_local_alloc_bits+0xcc/0x2830 [ 53.082167][ T4645] ocfs2_reserve_clusters_with_limit+0x188/0xa3c [ 53.082949][ T4645] ocfs2_lock_allocators+0x270/0x530 [ 53.083688][ T4645] ocfs2_write_begin_nolock+0x1d8c/0x3a80 [ 53.084454][ T4645] ocfs2_dio_wr_get_block+0x784/0x1550 [ 53.085169][ T4645] __blockdev_direct_IO+0x10d4/0x31e0 [ 53.085923][ T4645] ocfs2_direct_IO+0x208/0x278 [ 53.086594][ T4645] generic_file_direct_write+0x104/0x2b4 [ 53.087377][ T4645] __generic_file_write_iter+0x144/0x250 [ 53.088192][ T4645] ocfs2_file_write_iter+0x13ac/0x1cd0 [ 53.088977][ T4645] aio_write+0x56c/0x7d8 [ 53.089600][ T4645] io_submit_one+0x7a0/0x114c [ 53.090179][ T4645] __arm64_sys_io_submit+0x26c/0x3e4 [ 53.090902][ T4645] invoke_syscall+0x98/0x290 [ 53.091485][ T4645] el0_svc_common+0x13c/0x258 [ 53.092168][ T4645] do_el0_svc+0x5c/0x134 [ 53.092770][ T4645] el0_svc+0x58/0x128 [ 53.093320][ T4645] el0t_64_sync_handler+0x84/0xf0 [ 53.094157][ T4645] el0t_64_sync+0x18c/0x190 [ 53.230084][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 53.307211][ T4649] (syz.0.48,4649,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.309360][ T4649] (syz.0.48,4649,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.313093][ T4649] JBD2: Ignoring recovery information on journal [ 53.327945][ T4649] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.479583][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 53.564421][ T4653] (syz.0.49,4653,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.566680][ T4653] (syz.0.49,4653,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.570926][ T4653] JBD2: Ignoring recovery information on journal [ 53.584382][ T4653] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.749277][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 53.824389][ T4657] (syz.0.50,4657,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.826509][ T4657] (syz.0.50,4657,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 53.830472][ T4657] JBD2: Ignoring recovery information on journal [ 53.837006][ T4657] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 53.969695][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 54.043507][ T4661] (syz.0.51,4661,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.045526][ T4661] (syz.0.51,4661,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.049525][ T4661] JBD2: Ignoring recovery information on journal [ 54.055267][ T4661] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.161499][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 54.236434][ T4665] (syz.0.52,4665,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.238889][ T4665] (syz.0.52,4665,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.242642][ T4665] JBD2: Ignoring recovery information on journal [ 54.248947][ T4665] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.349988][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 54.424987][ T4669] (syz.0.53,4669,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.427057][ T4669] (syz.0.53,4669,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.430890][ T4669] JBD2: Ignoring recovery information on journal [ 54.436274][ T4669] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.540342][ T4429] ocfs2: Unmounting device (7,0) on (node local) 1970/01/01 00:00:54 executed programs: 39 [ 54.615008][ T4673] set_capacity_and_notify: 9 callbacks suppressed [ 54.615018][ T4673] loop0: detected capacity change from 0 to 32768 [ 54.617929][ T4673] (syz.0.54,4673,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.619968][ T4673] (syz.0.54,4673,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.623677][ T4673] JBD2: Ignoring recovery information on journal [ 54.630575][ T4673] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 54.780208][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 54.855031][ T4677] loop0: detected capacity change from 0 to 32768 [ 54.856974][ T4677] (syz.0.55,4677,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.859353][ T4677] (syz.0.55,4677,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 54.862876][ T4677] JBD2: Ignoring recovery information on journal [ 54.868922][ T4677] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.009991][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 55.091927][ T4681] loop0: detected capacity change from 0 to 32768 [ 55.101195][ T4681] (syz.0.56,4681,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.103412][ T4681] (syz.0.56,4681,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.112762][ T4681] JBD2: Ignoring recovery information on journal [ 55.128722][ T4681] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.299488][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 55.372933][ T4685] loop0: detected capacity change from 0 to 32768 [ 55.374651][ T4685] (syz.0.57,4685,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.376676][ T4685] (syz.0.57,4685,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.380466][ T4685] JBD2: Ignoring recovery information on journal [ 55.386110][ T4685] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.519950][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 55.597375][ T4689] loop0: detected capacity change from 0 to 32768 [ 55.599678][ T4689] (syz.0.58,4689,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.601531][ T4689] (syz.0.58,4689,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.605189][ T4689] JBD2: Ignoring recovery information on journal [ 55.628197][ T4689] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.749279][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 55.826782][ T4693] loop0: detected capacity change from 0 to 32768 [ 55.832906][ T4693] (syz.0.59,4693,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.835171][ T4693] (syz.0.59,4693,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 55.842201][ T4693] JBD2: Ignoring recovery information on journal [ 55.856936][ T4693] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 55.999590][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 56.075923][ T4697] loop0: detected capacity change from 0 to 32768 [ 56.078057][ T4697] (syz.0.60,4697,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.080021][ T4697] (syz.0.60,4697,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.083742][ T4697] JBD2: Ignoring recovery information on journal [ 56.091025][ T4697] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.219323][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 56.298024][ T4701] loop0: detected capacity change from 0 to 32768 [ 56.302129][ T4701] (syz.0.61,4701,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.304082][ T4701] (syz.0.61,4701,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.307458][ T4701] JBD2: Ignoring recovery information on journal [ 56.312770][ T4701] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.419389][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 56.495902][ T4705] loop0: detected capacity change from 0 to 32768 [ 56.502225][ T4705] (syz.0.62,4705,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.504276][ T4705] (syz.0.62,4705,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.508192][ T4705] JBD2: Ignoring recovery information on journal [ 56.516961][ T4705] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.639548][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 56.718646][ T4709] loop0: detected capacity change from 0 to 32768 [ 56.724891][ T4709] (syz.0.63,4709,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.727166][ T4709] (syz.0.63,4709,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.731093][ T4709] JBD2: Ignoring recovery information on journal [ 56.738316][ T4709] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 56.859388][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 56.933473][ T4713] (syz.0.64,4713,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.935538][ T4713] (syz.0.64,4713,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 56.939728][ T4713] JBD2: Ignoring recovery information on journal [ 56.946183][ T4713] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.099944][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 57.174432][ T4717] (syz.0.65,4717,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.176557][ T4717] (syz.0.65,4717,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.180376][ T4717] JBD2: Ignoring recovery information on journal [ 57.185610][ T4717] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.299632][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 57.375254][ T4721] (syz.0.66,4721,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.377297][ T4721] (syz.0.66,4721,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.381054][ T4721] JBD2: Ignoring recovery information on journal [ 57.386361][ T4721] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.519547][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 57.599622][ T4725] (syz.0.67,4725,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.602007][ T4725] (syz.0.67,4725,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.609083][ T4725] JBD2: Ignoring recovery information on journal [ 57.628193][ T4725] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.759652][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 57.833780][ T4729] (syz.0.68,4729,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.835752][ T4729] (syz.0.68,4729,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 57.839638][ T4729] JBD2: Ignoring recovery information on journal [ 57.844917][ T4729] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 57.969918][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 58.045308][ T4733] (syz.0.69,4733,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.047258][ T4733] (syz.0.69,4733,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.050983][ T4733] JBD2: Ignoring recovery information on journal [ 58.068163][ T4733] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.219671][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 58.293048][ T4737] (syz.0.70,4737,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.295043][ T4737] (syz.0.70,4737,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.299259][ T4737] JBD2: Ignoring recovery information on journal [ 58.305450][ T4737] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.450079][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 58.535249][ T4741] (syz.0.71,4741,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.537320][ T4741] (syz.0.71,4741,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.541065][ T4741] JBD2: Ignoring recovery information on journal [ 58.547487][ T4741] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.669281][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 58.744550][ T4745] (syz.0.72,4745,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.746615][ T4745] (syz.0.72,4745,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.750335][ T4745] JBD2: Ignoring recovery information on journal [ 58.756064][ T4745] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 58.880884][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 58.955886][ T4749] (syz.0.73,4749,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.958109][ T4749] (syz.0.73,4749,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 58.961790][ T4749] JBD2: Ignoring recovery information on journal [ 58.969017][ T4749] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.109449][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 59.184189][ T4753] (syz.0.74,4753,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.186208][ T4753] (syz.0.74,4753,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.189856][ T4753] JBD2: Ignoring recovery information on journal [ 59.196021][ T4753] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.349255][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 59.423573][ T4757] (syz.0.75,4757,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.425566][ T4757] (syz.0.75,4757,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.429614][ T4757] JBD2: Ignoring recovery information on journal [ 59.434926][ T4757] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. 1970/01/01 00:00:59 executed programs: 61 [ 59.570264][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 59.644986][ T4761] set_capacity_and_notify: 12 callbacks suppressed [ 59.644997][ T4761] loop0: detected capacity change from 0 to 32768 [ 59.648017][ T4761] (syz.0.76,4761,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.649775][ T4761] (syz.0.76,4761,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.653147][ T4761] JBD2: Ignoring recovery information on journal [ 59.658786][ T4761] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.769626][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 59.848005][ T4765] loop0: detected capacity change from 0 to 32768 [ 59.854149][ T4765] (syz.0.77,4765,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.856125][ T4765] (syz.0.77,4765,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 59.860231][ T4765] JBD2: Ignoring recovery information on journal [ 59.867080][ T4765] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 59.979536][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 60.059037][ T4769] loop0: detected capacity change from 0 to 32768 [ 60.065504][ T4769] (syz.0.78,4769,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.067893][ T4769] (syz.0.78,4769,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.078386][ T4769] JBD2: Ignoring recovery information on journal [ 60.091564][ T4769] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.219581][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 60.300872][ T4773] loop0: detected capacity change from 0 to 32768 [ 60.305215][ T4773] (syz.0.79,4773,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.307155][ T4773] (syz.0.79,4773,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.310889][ T4773] JBD2: Ignoring recovery information on journal [ 60.316555][ T4773] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.469500][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 60.542419][ T4777] loop0: detected capacity change from 0 to 32768 [ 60.544160][ T4777] (syz.0.80,4777,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.546108][ T4777] (syz.0.80,4777,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.549938][ T4777] JBD2: Ignoring recovery information on journal [ 60.555212][ T4777] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.679740][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 60.753836][ T4781] loop0: detected capacity change from 0 to 32768 [ 60.755566][ T4781] (syz.0.81,4781,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.757569][ T4781] (syz.0.81,4781,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.761381][ T4781] JBD2: Ignoring recovery information on journal [ 60.767120][ T4781] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.899983][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 60.974881][ T4785] loop0: detected capacity change from 0 to 32768 [ 60.976622][ T4785] (syz.0.82,4785,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.978789][ T4785] (syz.0.82,4785,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 60.982391][ T4785] JBD2: Ignoring recovery information on journal [ 60.988790][ T4785] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.130718][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 61.203638][ T4789] loop0: detected capacity change from 0 to 32768 [ 61.205387][ T4789] (syz.0.83,4789,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.207352][ T4789] (syz.0.83,4789,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.218219][ T4789] JBD2: Ignoring recovery information on journal [ 61.228318][ T4789] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.360037][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 61.435958][ T4793] loop0: detected capacity change from 0 to 32768 [ 61.437911][ T4793] (syz.0.84,4793,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.439757][ T4793] (syz.0.84,4793,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.443368][ T4793] JBD2: Ignoring recovery information on journal [ 61.451091][ T4793] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.569274][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 61.645232][ T4797] loop0: detected capacity change from 0 to 32768 [ 61.652319][ T4797] (syz.0.85,4797,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.654545][ T4797] (syz.0.85,4797,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.668263][ T4797] JBD2: Ignoring recovery information on journal [ 61.678706][ T4797] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 61.809299][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 61.884084][ T4801] (syz.0.86,4801,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.886013][ T4801] (syz.0.86,4801,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 61.890103][ T4801] JBD2: Ignoring recovery information on journal [ 61.901154][ T4801] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.019287][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 62.095982][ T4805] (syz.0.87,4805,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.098194][ T4805] (syz.0.87,4805,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.101820][ T4805] JBD2: Ignoring recovery information on journal [ 62.119042][ T4805] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.259831][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 62.334389][ T4809] (syz.0.88,4809,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.336557][ T4809] (syz.0.88,4809,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.340456][ T4809] JBD2: Ignoring recovery information on journal [ 62.345796][ T4809] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.489951][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 62.564922][ T4813] (syz.0.89,4813,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.566980][ T4813] (syz.0.89,4813,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.571306][ T4813] JBD2: Ignoring recovery information on journal [ 62.579432][ T4813] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.740140][ T4429] ocfs2: Unmounting device (7,0) on (node local) [ 62.814197][ T4817] (syz.0.90,4817,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.816324][ T4817] (syz.0.90,4817,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 62.820548][ T4817] JBD2: Ignoring recovery information on journal [ 62.827752][ T4817] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 62.969607][ T4429] ocfs2: Unmounting device (7,0) on (node local)