DUID 00:04:9a:9b:60:6a:39:26:c8:65:2f:c5:16:4d:58:03:30:c2
forked to background, child pid 3168
[   24.589181][ T3169] 8021q: adding VLAN 0 to HW filter on device bond0
[   24.599887][ T3169] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
syzkaller login: [   76.622229][ T1067] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.235' (ECDSA) to the list of known hosts.
2023/03/27 06:48:33 ignoring optional flag "sandboxArg"="0"
2023/03/27 06:48:34 parsed 1 programs
[ 1613.932522][ T3678] cgroup: Unknown subsys name 'net'
[ 1614.077040][ T3678] cgroup: Unknown subsys name 'rlimit'
2023/03/27 06:48:34 executed programs: 0
[ 1614.738036][ T3699] chnl_net:caif_netlink_parms(): no params data found
[ 1614.848269][ T3691] chnl_net:caif_netlink_parms(): no params data found
[ 1614.888164][ T3702] chnl_net:caif_netlink_parms(): no params data found
[ 1614.931450][ T3700] chnl_net:caif_netlink_parms(): no params data found
[ 1614.989538][ T3699] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1614.998251][ T3699] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.014760][ T3699] device bridge_slave_0 entered promiscuous mode
[ 1615.052415][ T3707] chnl_net:caif_netlink_parms(): no params data found
[ 1615.061884][ T3699] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.069045][ T3699] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.077832][ T3699] device bridge_slave_1 entered promiscuous mode
[ 1615.098302][ T3709] chnl_net:caif_netlink_parms(): no params data found
[ 1615.116409][ T3702] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1615.125184][ T3702] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.133549][ T3702] device bridge_slave_0 entered promiscuous mode
[ 1615.166604][ T3702] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.174974][ T3702] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.183550][ T3702] device bridge_slave_1 entered promiscuous mode
[ 1615.238120][ T3699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.247414][ T3691] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1615.254895][ T3691] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.263330][ T3691] device bridge_slave_0 entered promiscuous mode
[ 1615.288723][ T3702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.299434][ T3699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1615.308772][ T3691] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.316184][ T3691] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.324117][ T3691] device bridge_slave_1 entered promiscuous mode
[ 1615.345439][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1615.353676][ T3700] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.361950][ T3700] device bridge_slave_0 entered promiscuous mode
[ 1615.370708][ T3702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1615.412536][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.419639][ T3700] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.427931][ T3700] device bridge_slave_1 entered promiscuous mode
[ 1615.451657][ T3699] team0: Port device team_slave_0 added
[ 1615.478448][ T3691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.502400][ T3699] team0: Port device team_slave_1 added
[ 1615.515747][ T3709] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1615.523296][ T3709] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.531374][ T3709] device bridge_slave_0 entered promiscuous mode
[ 1615.540453][ T3691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1615.551243][ T3700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.562764][ T3702] team0: Port device team_slave_0 added
[ 1615.575125][ T3707] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1615.586283][ T3707] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1615.594466][ T3707] device bridge_slave_0 entered promiscuous mode
[ 1615.602536][ T3709] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.609610][ T3709] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.617374][ T3709] device bridge_slave_1 entered promiscuous mode
[ 1615.633602][ T3700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1615.644239][ T3702] team0: Port device team_slave_1 added
[ 1615.655713][ T3707] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1615.666135][ T3707] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1615.674178][ T3707] device bridge_slave_1 entered promiscuous mode
[ 1615.706315][ T3699] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1615.713317][ T3699] 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.
[ 1615.739302][ T3699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1615.769910][ T3691] team0: Port device team_slave_0 added
[ 1615.787694][ T3699] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1615.794837][ T3699] 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.
[ 1615.821044][ T3699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1615.842287][ T3709] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.853925][ T3691] team0: Port device team_slave_1 added
[ 1615.862994][ T3700] team0: Port device team_slave_0 added
[ 1615.869192][ T3702] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1615.876192][ T3702] 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.
[ 1615.902222][ T3702] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1615.917551][ T3702] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1615.924543][ T3702] 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.
[ 1615.950523][ T3702] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1615.963550][ T3707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1615.974363][ T3709] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1615.992885][ T3700] team0: Port device team_slave_1 added
[ 1616.017616][ T3707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1616.053675][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1616.060805][ T3700] 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.
[ 1616.087142][ T3700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1616.100397][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1616.107382][ T3700] 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.
[ 1616.133366][ T3700] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1616.157386][ T3691] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1616.164394][ T3691] 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.
[ 1616.190798][ T3691] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1616.213667][ T3707] team0: Port device team_slave_0 added
[ 1616.221727][ T3709] team0: Port device team_slave_0 added
[ 1616.227924][ T3691] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1616.234999][ T3691] 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.
[ 1616.261555][ T3691] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1616.291954][ T3699] device hsr_slave_0 entered promiscuous mode
[ 1616.298775][ T3699] device hsr_slave_1 entered promiscuous mode
[ 1616.314830][ T3707] team0: Port device team_slave_1 added
[ 1616.321802][ T3709] team0: Port device team_slave_1 added
[ 1616.332845][ T3702] device hsr_slave_0 entered promiscuous mode
[ 1616.339605][ T3702] device hsr_slave_1 entered promiscuous mode
[ 1616.346864][ T3702] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 1616.354979][ T3702] Cannot create hsr debugfs directory
[ 1616.380796][ T3679] Bluetooth: hci1: command 0x0409 tx timeout
[ 1616.387883][ T3679] Bluetooth: hci0: command 0x0409 tx timeout
[ 1616.397524][ T3707] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1616.404650][ T3707] 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.
[ 1616.434062][ T3707] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1616.459374][ T3707] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1616.466544][   T21] Bluetooth: hci4: command 0x0409 tx timeout
[ 1616.466609][ T3707] 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.
[ 1616.473091][   T21] Bluetooth: hci3: command 0x0409 tx timeout
[ 1616.504904][ T3707] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1616.516284][   T21] Bluetooth: hci2: command 0x0409 tx timeout
[ 1616.527441][ T3700] device hsr_slave_0 entered promiscuous mode
[ 1616.534574][ T3700] device hsr_slave_1 entered promiscuous mode
[ 1616.544703][ T3700] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 1616.549934][   T21] Bluetooth: hci5: command 0x0409 tx timeout
[ 1616.552648][ T3700] Cannot create hsr debugfs directory
[ 1616.577040][ T3709] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1616.584153][ T3709] 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.
[ 1616.610307][ T3709] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1616.629555][ T3709] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1616.636804][ T3709] 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.
[ 1616.663397][ T3709] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1616.687896][ T3691] device hsr_slave_0 entered promiscuous mode
[ 1616.694790][ T3691] device hsr_slave_1 entered promiscuous mode
[ 1616.701793][ T3691] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 1616.709364][ T3691] Cannot create hsr debugfs directory
[ 1616.762136][ T3707] device hsr_slave_0 entered promiscuous mode
[ 1616.768927][ T3707] device hsr_slave_1 entered promiscuous mode
[ 1616.775935][ T3707] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 1616.783864][ T3707] Cannot create hsr debugfs directory
[ 1616.846622][ T3709] device hsr_slave_0 entered promiscuous mode
[ 1616.853671][ T3709] device hsr_slave_1 entered promiscuous mode
[ 1616.861463][ T3709] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 1616.869046][ T3709] Cannot create hsr debugfs directory
[ 1617.144317][ T3699] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 1617.163203][ T3699] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 1617.181058][ T3699] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 1617.205545][ T3699] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 1617.243577][ T3702] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 1617.255682][ T3700] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 1617.265299][ T3700] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 1617.274111][ T3702] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 1617.289592][ T3702] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 1617.298709][ T3702] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 1617.312520][ T3700] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 1617.349873][ T3700] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 1617.370776][ T3707] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 1617.387133][ T3707] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 1617.409490][ T3707] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 1617.428516][ T3707] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 1617.481586][ T3691] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 1617.528180][ T3691] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 1617.566197][ T3691] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 1617.585857][ T3709] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 1617.596063][ T3709] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 1617.614247][ T3691] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 1617.640181][ T3709] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 1617.668316][ T3699] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1617.676682][ T3709] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 1617.693817][ T3702] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1617.712711][ T3707] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1617.729780][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1617.738890][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.750730][ T3699] 8021q: adding VLAN 0 to HW filter on device team0
[ 1617.769113][ T3707] 8021q: adding VLAN 0 to HW filter on device team0
[ 1617.776401][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1617.789145][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.798303][ T1067] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1617.805612][ T1067] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1617.817649][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1617.825920][ T1067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.835858][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1617.850515][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1617.858389][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1617.867679][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1617.876798][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1617.886318][ T3746] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1617.893576][ T3746] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1617.921617][ T3700] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1617.933283][ T3702] 8021q: adding VLAN 0 to HW filter on device team0
[ 1617.971244][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1617.986134][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1617.995019][ T3750] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1618.002145][ T3750] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1618.009920][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1618.018860][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1618.027901][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1618.036812][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1618.045330][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1618.054506][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1618.063173][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1618.071681][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1618.080008][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1618.088657][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1618.097341][ T3750] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1618.104441][ T3750] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1618.112380][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1618.121111][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1618.152531][ T3700] 8021q: adding VLAN 0 to HW filter on device team0
[ 1618.170821][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.178813][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1618.189059][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.197527][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1618.206532][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1618.215190][ T3751] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1618.222385][ T3751] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1618.230500][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1618.239145][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1618.247913][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1618.255746][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1618.263846][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1618.272603][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1618.281103][ T3751] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1618.288218][ T3751] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1618.339317][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1618.353965][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.363897][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1618.374359][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1618.383874][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1618.393262][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1618.402150][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1618.411410][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1618.419822][ T3750] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1618.426917][ T3750] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1618.434814][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1618.443455][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1618.451905][ T3750] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1618.458959][ T3750] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1618.460129][ T3746] Bluetooth: hci1: command 0x041b tx timeout
[ 1618.467113][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1618.483566][ T3709] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1618.493412][ T3751] Bluetooth: hci0: command 0x041b tx timeout
[ 1618.508839][ T3691] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1618.533371][ T3702] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1618.544597][ T3750] Bluetooth: hci2: command 0x041b tx timeout
[ 1618.558551][ T3750] Bluetooth: hci3: command 0x041b tx timeout
[ 1618.563358][ T3702] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1618.566034][ T3750] Bluetooth: hci4: command 0x041b tx timeout
[ 1618.587751][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1618.596627][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1618.606568][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1618.615505][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1618.625482][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1618.634443][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1618.644069][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1618.652881][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1618.661117][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1618.668822][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1618.677959][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1618.689290][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1618.697284][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1618.705682][ T3752] Bluetooth: hci5: command 0x041b tx timeout
[ 1618.711322][ T3691] 8021q: adding VLAN 0 to HW filter on device team0
[ 1618.728134][ T3707] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1618.738751][ T3707] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1618.758062][ T3709] 8021q: adding VLAN 0 to HW filter on device team0
[ 1618.769578][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 1618.779243][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1618.795239][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1618.807760][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1618.822966][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1618.835580][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1618.846758][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1618.857152][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1618.866128][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1618.875425][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1618.884257][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1618.893260][ T3754] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1618.900528][ T3754] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1618.910010][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1618.917726][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1618.956191][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 1618.970861][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1618.979494][ T3750] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1618.986635][ T3750] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1619.018238][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1619.038119][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1619.047527][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1619.057011][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1619.065997][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1619.074792][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1619.084786][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1619.093904][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1619.102826][ T3750] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1619.109938][ T3750] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1619.117714][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1619.146708][ T3700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1619.164066][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1619.182377][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 1619.191298][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1619.199125][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1619.208707][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 1619.217587][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1619.226265][ T3752] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1619.233477][ T3752] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1619.241315][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 1619.250406][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 1619.261620][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1619.271878][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1619.280684][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1619.289593][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1619.298168][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1619.306897][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1619.318534][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1619.330192][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 1619.339559][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1619.387299][ T3707] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1619.400556][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1619.410524][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1619.418127][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1619.426445][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1619.435222][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1619.443204][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1619.451140][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1619.458701][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 1619.468345][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1619.491228][ T3702] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1619.500679][ T3699] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1619.516514][ T3709] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1619.539895][ T3709] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1619.574725][ T3691] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 1619.586679][ T3691] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 1619.605721][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1619.615382][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1619.624771][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1619.633547][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1619.642181][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 1619.651026][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1619.659388][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 1619.668150][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1619.678203][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1619.686257][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1619.722534][ T3700] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1619.749470][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1619.772073][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1619.781769][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1619.789332][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1619.803515][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1619.812798][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1619.839618][ T3702] device veth0_vlan entered promiscuous mode
[ 1619.857656][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1619.867064][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1619.903526][ T3699] device veth0_vlan entered promiscuous mode
[ 1619.916730][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1619.925910][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1619.934430][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1619.943805][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1619.953213][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1619.963839][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1619.972796][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1619.984286][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1620.000383][ T3702] device veth1_vlan entered promiscuous mode
[ 1620.015315][ T3699] device veth1_vlan entered promiscuous mode
[ 1620.045503][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1620.053739][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1620.063617][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1620.072019][ T3746] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1620.097676][ T3707] device veth0_vlan entered promiscuous mode
[ 1620.117281][ T3700] device veth0_vlan entered promiscuous mode
[ 1620.133223][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1620.142184][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1620.151190][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1620.159373][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1620.168986][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1620.177130][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1620.185228][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1620.193507][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1620.206623][ T3702] device veth0_macvtap entered promiscuous mode
[ 1620.215926][ T3709] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1620.242853][ T3707] device veth1_vlan entered promiscuous mode
[ 1620.257196][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1620.268049][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1620.279420][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1620.292309][ T3702] device veth1_macvtap entered promiscuous mode
[ 1620.305756][ T3699] device veth0_macvtap entered promiscuous mode
[ 1620.317383][ T3700] device veth1_vlan entered promiscuous mode
[ 1620.336334][ T3691] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1620.346692][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1620.355553][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1620.365341][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1620.373735][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1620.383200][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1620.392197][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1620.399754][ T3752] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1620.432157][ T3699] device veth1_macvtap entered promiscuous mode
[ 1620.448864][ T3700] device veth0_macvtap entered promiscuous mode
[ 1620.477398][ T3700] device veth1_macvtap entered promiscuous mode
[ 1620.492293][ T3702] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1620.512208][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1620.520924][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1620.529036][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1620.537826][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1620.540308][ T3756] Bluetooth: hci0: command 0x040f tx timeout
[ 1620.546438][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1620.551520][ T3756] Bluetooth: hci1: command 0x040f tx timeout
[ 1620.566224][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1620.575337][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1620.583721][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1620.596941][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1620.607146][ T3749] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1620.620829][ T1064] Bluetooth: hci4: command 0x040f tx timeout
[ 1620.631029][ T3702] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1620.646984][ T1064] Bluetooth: hci3: command 0x040f tx timeout
[ 1620.657079][ T3707] device veth0_macvtap entered promiscuous mode
[ 1620.665045][ T1064] Bluetooth: hci2: command 0x040f tx timeout
[ 1620.671409][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1620.682009][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1620.690764][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1620.699318][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1620.708390][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 1620.717388][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1620.726375][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1620.735241][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1620.747181][ T3754] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1620.772374][ T3691] device veth0_vlan entered promiscuous mode
[ 1620.794758][ T3699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1620.798916][ T3750] Bluetooth: hci5: command 0x040f tx timeout
[ 1620.806581][ T3699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1620.824588][ T3699] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1620.833052][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1620.841769][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1620.850806][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1620.859411][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1620.877632][ T3707] device veth1_macvtap entered promiscuous mode
[ 1620.898546][ T3702] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1620.907851][ T3702] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1620.916928][ T3702] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1620.930030][ T3702] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1620.955328][ T3699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1620.966287][ T3699] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1620.978626][ T3699] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1620.988186][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1620.997024][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1621.004993][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1621.012894][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1621.022442][ T1064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1621.036809][ T3691] device veth1_vlan entered promiscuous mode
[ 1621.048622][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.059467][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.069649][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.084825][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.096009][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1621.108508][ T3699] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.118339][ T3699] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.129027][ T3699] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.140714][ T3699] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.174244][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.188845][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.200142][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.213130][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.223307][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.234298][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.245710][ T3707] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1621.263379][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1621.272999][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1621.282642][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 1621.291279][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1621.299579][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1621.309125][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1621.319949][ T3709] device veth0_vlan entered promiscuous mode
[ 1621.371776][ T3730] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1621.373763][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1621.384067][ T3730] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1621.399185][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.409392][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1621.420813][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.431974][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1621.443168][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1621.451238][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1621.458974][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1621.467918][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1621.476923][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1621.485992][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1621.494867][ T3750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1621.510363][ T3709] device veth1_vlan entered promiscuous mode
[ 1621.520471][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1621.531252][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.542072][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1621.552710][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.567396][ T3707] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1621.578872][ T3707] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.593818][ T3707] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1621.605321][ T3691] device veth0_macvtap entered promiscuous mode
[ 1621.617451][ T3700] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.626654][ T3700] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.639292][ T3700] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.648362][ T3700] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.677841][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1621.686243][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1621.694922][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1621.703336][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1621.712800][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1621.722159][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 1621.730933][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1621.750959][ T3707] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.760253][ T3707] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.769042][ T3707] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.778100][ T3707] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1621.798046][ T3691] device veth1_macvtap entered promiscuous mode
[ 1621.813237][ T3709] device veth0_macvtap entered promiscuous mode
[ 1621.868644][ T1110] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1621.887135][ T3709] device veth1_macvtap entered promiscuous mode
[ 1621.889485][ T1110] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1621.908268][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1621.916484][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1621.924819][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 1621.933163][ T3751] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1621.964972][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1621.982126][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1621.992759][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.003518][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.013996][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.025528][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.035749][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.047090][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.058898][ T3691] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1622.082147][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1622.100873][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.106005][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1622.118485][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.131272][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.142029][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.151876][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.162582][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.172912][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.183683][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.193775][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 1622.204347][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.215823][ T3709] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1622.224954][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1622.233511][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1622.242553][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1622.252091][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 1622.261114][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1622.273113][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.290200][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.301306][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.313822][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.324121][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.336601][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.346835][ T3691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.357635][ T3691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.384656][ T3691] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1622.414221][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1622.434517][ T3748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1622.451961][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.465810][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.477071][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.491879][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.504005][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.514812][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.525109][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.537057][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.547792][ T3709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 1622.558644][ T3709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 1622.583637][ T3709] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1622.599570][ T3691] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.613575][ T3691] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.624324][ T3691] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.630085][ T3750] Bluetooth: hci1: command 0x0419 tx timeout
[ 1622.633583][ T3691] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.648641][ T3750] Bluetooth: hci0: command 0x0419 tx timeout
[ 1622.651743][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 1622.671859][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1622.713587][ T3709] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.719224][ T3749] Bluetooth: hci2: command 0x0419 tx timeout
[ 1622.722868][ T3709] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.736295][ T3749] Bluetooth: hci3: command 0x0419 tx timeout
[ 1622.737138][ T3709] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.750505][ T3749] Bluetooth: hci4: command 0x0419 tx timeout
[ 1622.760241][ T3709] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 1622.813138][ T3730] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1622.822212][ T3730] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1622.864786][ T3752] Bluetooth: hci5: command 0x0419 tx timeout
[ 1622.890409][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1622.909103][ T3730] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1622.955321][ T3730] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1622.993763][    T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.022005][    T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.025840][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1623.055706][ T3756] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1623.131744][ T3730] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.170428][ T3730] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.218466][ T3797] loop0: detected capacity change from 0 to 63271
[ 1623.232105][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1623.246530][ T3730] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.269350][ T3744] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.293741][ T3730] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.297391][ T3744] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.306770][ T3797] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1623.326349][ T3714] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.363531][ T3714] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.378206][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1623.387011][ T3797] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1623.396528][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1623.426433][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 1623.458932][ T3730] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.476094][ T3714] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1623.486122][ T3797] F2FS-fs (loop0): invalid crc value
[ 1623.506088][ T3730] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.519191][ T3714] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1623.546451][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1623.559525][ T3797] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1623.571845][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 1623.714846][ T3797] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1623.767026][ T3797] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
2023/03/27 06:48:44 executed programs: 6
[ 1624.825145][ T3800] loop2: detected capacity change from 0 to 63271
[ 1624.885589][ T3800] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1624.929905][ T3800] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1624.987973][ T3800] F2FS-fs (loop2): invalid crc value
[ 1625.046689][ T3800] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1625.213440][ T3806] loop4: detected capacity change from 0 to 63271
[ 1625.235269][ T3800] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1625.265306][ T3800] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1625.278270][ T3806] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1625.328826][ T3806] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1625.369140][ T3806] F2FS-fs (loop4): invalid crc value
[ 1625.425729][ T3806] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1625.492668][ T3800] attempt to access beyond end of device
[ 1625.492668][ T3800] loop2: rw=2049, want=77952, limit=63271
[ 1625.523419][ T3816] loop3: detected capacity change from 0 to 63271
[ 1625.545378][   T26] audit: type=1804 audit(1679899725.698:2): pid=3827 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/0/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1625.550222][ T3827] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1625.593715][ T3816] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1625.609126][ T3811] loop1: detected capacity change from 0 to 63271
[ 1625.622536][ T3816] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1625.653153][ T3811] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1625.660322][ T3815] loop5: detected capacity change from 0 to 63271
[ 1625.687736][ T3815] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1625.693872][ T3806] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1625.709797][ T3811] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1625.725672][ T3806] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1625.733142][ T3816] F2FS-fs (loop3): invalid crc value
[ 1625.750750][ T3815] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1625.781895][ T3811] F2FS-fs (loop1): invalid crc value
[ 1625.841704][ T3816] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1625.848141][ T3815] F2FS-fs (loop5): invalid crc value
[ 1625.878397][ T3811] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1625.890991][   T26] audit: type=1804 audit(1679899726.038:3): pid=3835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/0/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1625.918097][ T3806] attempt to access beyond end of device
[ 1625.918097][ T3806] loop4: rw=2049, want=77952, limit=63271
[ 1625.938434][ T3835] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1625.947539][ T3815] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1626.074791][ T3811] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1626.086685][ T3811] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1626.101291][ T3816] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1626.109652][ T3816] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1626.139640][ T3815] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1626.164670][ T3815] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1626.337864][ T3815] attempt to access beyond end of device
[ 1626.337864][ T3815] loop5: rw=2049, want=77952, limit=63271
[ 1626.884836][ T3822] loop0: detected capacity change from 0 to 63271
[ 1626.955965][ T3822] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1626.992301][ T3822] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1627.149037][ T3822] F2FS-fs (loop0): invalid crc value
[ 1627.175721][ T3822] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1627.336470][ T3822] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1627.364613][ T3822] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1628.401456][ T3848] loop2: detected capacity change from 0 to 63271
[ 1628.439610][ T3848] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1628.500540][ T3848] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1628.536794][ T3850] loop4: detected capacity change from 0 to 63271
[ 1628.565668][ T3848] F2FS-fs (loop2): invalid crc value
[ 1628.605875][ T3850] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1628.661614][ T3848] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1628.674420][ T3850] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1628.703367][ T3850] F2FS-fs (loop4): invalid crc value
[ 1628.775016][ T3850] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1628.789781][ T3848] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1628.796864][ T3848] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1628.935436][ T3850] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1628.958808][ T3850] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1629.013029][ T3848] attempt to access beyond end of device
[ 1629.013029][ T3848] loop2: rw=2049, want=77952, limit=63271
2023/03/27 06:48:49 executed programs: 13
[ 1629.256493][ T3859] loop5: detected capacity change from 0 to 63271
[ 1629.320211][ T3859] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1629.356596][ T3856] loop1: detected capacity change from 0 to 63271
[ 1629.372151][ T3859] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1629.414447][ T3856] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1629.438150][ T3859] F2FS-fs (loop5): invalid crc value
[ 1629.463934][ T3856] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1629.506660][ T3859] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1629.557070][ T3861] loop3: detected capacity change from 0 to 63271
[ 1629.578097][ T3861] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1629.618205][ T3861] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1629.661344][ T3859] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1629.689596][ T3861] F2FS-fs (loop3): invalid crc value
[ 1629.689638][ T3856] F2FS-fs (loop1): invalid crc value
[ 1629.706001][ T3859] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1629.728438][ T3861] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1629.808677][ T3856] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1629.840962][ T3861] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1629.853067][ T3861] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1629.928683][ T3859] attempt to access beyond end of device
[ 1629.928683][ T3859] loop5: rw=2049, want=77952, limit=63271
[ 1630.017867][ T3865] loop0: detected capacity change from 0 to 63271
[ 1630.024516][   T26] audit: type=1804 audit(1679899730.168:4): pid=3886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/1/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1630.082263][ T3856] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1630.084724][ T3865] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1630.116904][ T3856] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1630.158605][ T3865] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1630.217581][ T3865] F2FS-fs (loop0): invalid crc value
[ 1630.278317][ T3865] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1630.441019][ T3865] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1630.468035][ T3865] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1630.626430][ T3865] attempt to access beyond end of device
[ 1630.626430][ T3865] loop0: rw=2049, want=77952, limit=63271
[ 1630.707565][   T26] audit: type=1804 audit(1679899730.858:5): pid=3899 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/2/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1631.888347][ T3897] loop4: detected capacity change from 0 to 63271
[ 1631.930231][ T3897] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1631.938805][ T3897] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1632.021360][ T3897] F2FS-fs (loop4): invalid crc value
[ 1632.073508][ T3897] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1632.129511][ T3896] loop2: detected capacity change from 0 to 63271
[ 1632.188586][ T3896] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1632.226088][ T3896] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1632.237409][ T3897] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1632.259137][ T3897] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1632.275737][ T3896] F2FS-fs (loop2): invalid crc value
[ 1632.314259][ T3896] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1632.448889][ T3897] attempt to access beyond end of device
[ 1632.448889][ T3897] loop4: rw=2049, want=77952, limit=63271
[ 1632.463166][   T26] audit: type=1804 audit(1679899732.598:6): pid=3917 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/2/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1632.464952][ T3916] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1632.534138][ T3896] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1632.541523][ T3896] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1632.663874][   T26] audit: type=1804 audit(1679899732.818:7): pid=3919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/2/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1632.669019][ T3919] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1632.716646][ T3904] loop3: detected capacity change from 0 to 63271
[ 1632.753187][ T3904] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1632.812729][ T3904] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1632.823584][ T3902] loop5: detected capacity change from 0 to 63271
[ 1632.872843][ T3904] F2FS-fs (loop3): invalid crc value
[ 1632.899105][ T3904] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1632.903360][ T3902] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1632.950131][ T3902] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1633.036096][ T3902] F2FS-fs (loop5): invalid crc value
[ 1633.122126][ T3902] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1633.166507][ T3904] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1633.187465][ T3904] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1633.232313][ T3906] loop1: detected capacity change from 0 to 63271
[ 1633.267907][ T3906] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1633.295668][ T3902] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1633.312668][ T3906] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1633.315383][ T3902] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1633.390403][   T26] audit: type=1804 audit(1679899733.548:8): pid=3928 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/2/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1633.394865][ T3904] attempt to access beyond end of device
[ 1633.394865][ T3904] loop3: rw=2049, want=77952, limit=63271
[ 1633.420551][ T3928] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1633.489085][   T26] audit: type=1804 audit(1679899733.638:9): pid=3929 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/2/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1633.493379][ T3902] attempt to access beyond end of device
[ 1633.493379][ T3902] loop5: rw=2049, want=77952, limit=63271
[ 1633.531292][ T3906] F2FS-fs (loop1): invalid crc value
[ 1633.571393][ T3933] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1633.588319][ T3906] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1633.596314][ T3908] loop0: detected capacity change from 0 to 63271
[ 1633.625064][ T3908] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1633.679409][ T3908] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1633.738166][ T3908] F2FS-fs (loop0): invalid crc value
[ 1633.769762][ T3906] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1633.800207][ T3906] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1633.822596][ T3908] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1633.931364][ T3908] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1633.938661][ T3908] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1634.124026][ T3908] attempt to access beyond end of device
[ 1634.124026][ T3908] loop0: rw=2049, want=77952, limit=63271
[ 1634.223933][   T26] audit: type=1804 audit(1679899734.378:10): pid=3945 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/3/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1634.224431][ T3942] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:48:54 executed programs: 24
[ 1635.266618][ T3935] loop4: detected capacity change from 0 to 63271
[ 1635.316090][ T3935] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1635.379201][ T3935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1635.439053][ T3935] F2FS-fs (loop4): invalid crc value
[ 1635.486345][ T3935] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1635.648189][ T3935] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1635.676383][ T3935] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1635.925778][ T3944] loop2: detected capacity change from 0 to 63271
[ 1635.963726][ T3944] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1636.000139][ T3944] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1636.047357][ T3944] F2FS-fs (loop2): invalid crc value
[ 1636.086939][ T3944] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1636.222846][ T3944] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1636.243923][ T3944] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1636.292762][ T3949] loop5: detected capacity change from 0 to 63271
[ 1636.329809][ T3949] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1636.354593][ T3949] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1636.399840][ T3949] F2FS-fs (loop5): invalid crc value
[ 1636.423572][   T26] audit: type=1804 audit(1679899736.578:11): pid=3963 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/3/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1636.457012][ T3963] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1636.485200][ T3949] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1636.495096][ T3944] attempt to access beyond end of device
[ 1636.495096][ T3944] loop2: rw=2049, want=77952, limit=63271
[ 1636.519646][ T3947] loop3: detected capacity change from 0 to 63271
[ 1636.570358][ T3951] loop1: detected capacity change from 0 to 63271
[ 1636.578209][ T3947] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1636.601306][ T3951] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1636.620951][ T3949] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1636.632828][ T3951] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1636.644686][ T3949] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1636.679790][ T3947] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1636.723041][ T3951] F2FS-fs (loop1): invalid crc value
[ 1636.733985][ T3947] F2FS-fs (loop3): invalid crc value
[ 1636.751661][ T3947] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1636.814200][ T3951] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1636.850689][ T3947] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1636.857769][ T3947] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1636.873238][   T26] audit: type=1804 audit(1679899737.028:12): pid=3973 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/3/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1636.873668][ T3973] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=13
[ 1637.031992][   T26] audit: type=1804 audit(1679899737.188:13): pid=3978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/3/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1637.071125][ T3951] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1637.085867][ T3978] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1637.087085][ T3951] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1637.246217][ T3953] loop0: detected capacity change from 0 to 63271
[ 1637.296270][ T3953] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1637.339873][ T3953] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1637.438103][ T3953] F2FS-fs (loop0): invalid crc value
[ 1637.513568][ T3953] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1637.677726][ T3953] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1637.690493][ T3953] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1637.867687][ T3953] attempt to access beyond end of device
[ 1637.867687][ T3953] loop0: rw=2049, want=77952, limit=63271
[ 1638.565693][ T3977] loop4: detected capacity change from 0 to 63271
[ 1638.610896][ T3977] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1638.647996][ T3977] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1638.704490][ T3977] F2FS-fs (loop4): invalid crc value
[ 1638.758160][ T3977] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1638.897561][ T3977] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1638.913225][ T3977] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1639.410583][ T3985] loop2: detected capacity change from 0 to 63271
[ 1639.456363][ T3985] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1639.498944][ T3985] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1639.556645][ T3985] F2FS-fs (loop2): invalid crc value
[ 1639.615142][ T3985] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1639.695820][ T3989] loop5: detected capacity change from 0 to 63271
[ 1639.737194][ T3989] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1639.773392][ T3985] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1639.774065][ T3989] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1639.801111][ T3985] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1639.854452][ T3989] F2FS-fs (loop5): invalid crc value
[ 1639.888522][ T3989] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1639.980488][   T26] audit: type=1804 audit(1679899740.138:14): pid=4009 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/4/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1639.981023][ T4009] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1640.030753][ T3991] loop3: detected capacity change from 0 to 63271
[ 1640.056434][ T3991] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1640.067380][ T3989] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1640.079408][ T3989] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1640.098488][ T3991] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1640.184538][ T3991] F2FS-fs (loop3): invalid crc value
[ 1640.230443][   T26] audit: type=1804 audit(1679899740.388:15): pid=4013 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/4/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1640.258072][ T4013] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=17
[ 1640.265211][ T3993] loop1: detected capacity change from 0 to 63271
[ 1640.269039][ T3989] attempt to access beyond end of device
2023/03/27 06:49:00 executed programs: 32
[ 1640.269039][ T3989] loop5: rw=2049, want=77952, limit=63271
[ 1640.286205][ T3991] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1640.327357][ T3993] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1640.376890][ T3993] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1640.442134][ T3993] F2FS-fs (loop1): invalid crc value
[ 1640.461041][ T3991] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1640.476934][ T3991] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1640.528846][ T3993] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1640.617758][ T3998] loop0: detected capacity change from 0 to 63271
[ 1640.679969][ T3998] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1640.700901][ T3998] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1640.734232][ T3993] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1640.762094][ T3993] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1640.836739][ T3998] F2FS-fs (loop0): invalid crc value
[ 1640.912385][ T3993] attempt to access beyond end of device
[ 1640.912385][ T3993] loop1: rw=2049, want=77952, limit=63271
[ 1640.927597][ T3998] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1641.001638][   T26] audit: type=1804 audit(1679899741.158:16): pid=4024 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/4/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1641.094119][ T3998] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1641.110397][ T3998] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1641.302393][ T3998] attempt to access beyond end of device
[ 1641.302393][ T3998] loop0: rw=2049, want=77952, limit=63271
[ 1641.335003][   T26] audit: type=1804 audit(1679899741.488:17): pid=4029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/5/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1641.361316][ T4029] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1641.903174][ T4012] loop4: detected capacity change from 0 to 63271
[ 1641.965492][ T4012] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1642.003296][ T4012] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1642.033223][ T4012] F2FS-fs (loop4): invalid crc value
[ 1642.108546][ T4012] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1642.265917][ T4012] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1642.309910][ T4012] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1642.477593][   T26] audit: type=1804 audit(1679899742.628:18): pid=4045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/5/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1642.510492][ T4045] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1643.060223][ T4034] loop5: detected capacity change from 0 to 63271
[ 1643.113742][ T4034] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1643.144464][ T4034] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1643.176984][ T4032] loop2: detected capacity change from 0 to 63271
[ 1643.212742][ T4034] F2FS-fs (loop5): invalid crc value
[ 1643.226013][ T4032] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1643.244750][ T4032] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1643.298754][ T4034] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1643.329967][ T4032] F2FS-fs (loop2): invalid crc value
[ 1643.368533][ T4036] loop3: detected capacity change from 0 to 63271
[ 1643.398258][ T4032] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1643.429495][ T4036] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1643.473866][ T4036] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1643.486421][ T4034] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1643.519614][ T4034] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1643.548535][ T4036] F2FS-fs (loop3): invalid crc value
[ 1643.656272][ T4036] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1643.681466][ T4032] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1643.689054][ T4032] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1643.810988][ T4044] loop0: detected capacity change from 0 to 63271
[ 1643.867621][ T4044] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1643.881781][ T4036] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1643.883502][ T4041] loop1: detected capacity change from 0 to 63271
[ 1643.889340][ T4036] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1643.927441][ T4044] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1643.993157][ T4041] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1644.002084][ T4044] F2FS-fs (loop0): invalid crc value
[ 1644.030777][ T4041] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1644.041467][   T26] audit: type=1804 audit(1679899744.198:19): pid=4062 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/5/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1644.041989][ T4062] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1644.096138][ T4041] F2FS-fs (loop1): invalid crc value
[ 1644.114628][ T4044] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1644.161217][ T4041] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1644.263270][ T4044] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1644.271808][ T4044] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1644.280839][ T4041] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1644.287988][ T4041] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1644.399307][   T26] audit: type=1804 audit(1679899744.548:20): pid=4071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/6/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1644.410603][ T4071] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1644.485315][ T4041] attempt to access beyond end of device
[ 1644.485315][ T4041] loop1: rw=2049, want=77952, limit=63271
[ 1645.400074][ T4057] loop4: detected capacity change from 0 to 63271
[ 1645.422154][ T4057] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1645.474937][ T4057] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1645.510207][ T4057] F2FS-fs (loop4): invalid crc value
[ 1645.562801][ T4057] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1645.713756][ T4057] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1645.737024][ T4057] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1645.889433][   T26] audit: type=1804 audit(1679899746.038:21): pid=4087 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/6/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1645.890111][ T4087] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:49:06 executed programs: 43
[ 1646.366847][ T4074] loop5: detected capacity change from 0 to 63271
[ 1646.409769][ T4074] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1646.418233][ T4074] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1646.484523][ T4074] F2FS-fs (loop5): invalid crc value
[ 1646.559345][ T4074] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1646.698082][ T4074] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1646.715741][ T4074] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1646.783001][ T4076] loop2: detected capacity change from 0 to 63271
[ 1646.834421][ T4092] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1646.836587][   T26] audit: type=1804 audit(1679899746.988:22): pid=4092 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/6/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1646.877347][ T4076] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1646.899811][ T4076] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1646.931005][ T4076] F2FS-fs (loop2): invalid crc value
[ 1646.963609][ T4076] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1646.985840][ T4078] loop3: detected capacity change from 0 to 63271
[ 1647.037757][ T4078] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1647.104707][ T4078] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1647.112099][ T4076] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1647.146330][ T4076] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1647.168897][ T4078] F2FS-fs (loop3): invalid crc value
[ 1647.231574][ T4083] loop1: detected capacity change from 0 to 63271
[ 1647.261766][ T4078] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1647.283212][ T4083] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1647.339157][ T4083] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1647.385721][   T26] audit: type=1804 audit(1679899747.538:23): pid=4103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/6/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1647.415056][ T4102] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=17
[ 1647.417030][ T4083] F2FS-fs (loop1): invalid crc value
[ 1647.456886][ T4083] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1647.463707][ T4076] attempt to access beyond end of device
[ 1647.463707][ T4076] loop2: rw=2049, want=77952, limit=63271
[ 1647.510626][ T4078] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1647.527995][ T4078] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1647.559484][ T4086] loop0: detected capacity change from 0 to 63271
[ 1647.598747][ T4083] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1647.607367][ T4086] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1647.648007][ T4083] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1647.676573][ T4086] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1647.750059][ T4086] F2FS-fs (loop0): invalid crc value
[ 1647.814064][ T4083] attempt to access beyond end of device
[ 1647.814064][ T4083] loop1: rw=2049, want=77952, limit=63271
[ 1647.814249][ T4110] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1647.835553][   T26] audit: type=1804 audit(1679899747.968:24): pid=4110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/6/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1647.889442][ T4086] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1648.049588][ T4086] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1648.074237][ T4086] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1648.228509][   T26] audit: type=1804 audit(1679899748.378:25): pid=4117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/7/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1648.273976][ T4086] attempt to access beyond end of device
[ 1648.273976][ T4086] loop0: rw=2049, want=77952, limit=63271
[ 1648.344099][ T4117] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1648.872464][ T4101] loop4: detected capacity change from 0 to 63271
[ 1648.945562][ T4101] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1649.010537][ T4101] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1649.058144][ T4101] F2FS-fs (loop4): invalid crc value
[ 1649.098941][ T4101] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1649.254511][ T4101] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1649.275553][ T4101] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1649.380882][   T26] audit: type=1804 audit(1679899749.538:26): pid=4131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/7/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1649.381391][ T4131] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1649.730593][ T4116] loop5: detected capacity change from 0 to 63271
[ 1649.776382][ T4116] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1649.820033][ T4116] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1649.876343][ T4116] F2FS-fs (loop5): invalid crc value
[ 1649.916453][ T4116] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1650.074576][ T4116] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1650.089955][ T4116] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1650.277612][ T4120] loop2: detected capacity change from 0 to 63271
[ 1650.313032][ T4120] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1650.370390][ T4120] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1650.423888][ T4124] loop1: detected capacity change from 0 to 63271
[ 1650.433134][ T4120] F2FS-fs (loop2): invalid crc value
[ 1650.472903][ T4124] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1650.473168][ T4122] loop3: detected capacity change from 0 to 63271
[ 1650.504747][ T4122] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1650.514668][ T4122] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1650.526597][ T4122] F2FS-fs (loop3): invalid crc value
[ 1650.528044][ T4120] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1650.538841][ T4124] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1650.550701][ T4122] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1650.581188][ T4124] F2FS-fs (loop1): invalid crc value
[ 1650.622273][ T4122] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1650.629501][ T4122] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1650.639330][ T4124] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1650.723115][ T4124] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1650.733751][ T4124] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1650.767698][ T4120] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1650.784295][   T26] audit: type=1804 audit(1679899750.938:27): pid=4150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/7/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1650.784474][ T4122] attempt to access beyond end of device
[ 1650.784474][ T4122] loop3: rw=2049, want=77952, limit=63271
[ 1650.825487][ T4120] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1650.861388][ T4124] attempt to access beyond end of device
[ 1650.861388][ T4124] loop1: rw=2049, want=77952, limit=63271
[ 1651.002718][ T4150] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1651.069616][ T4120] attempt to access beyond end of device
[ 1651.069616][ T4120] loop2: rw=2049, want=77952, limit=63271
[ 1651.081168][   T26] audit: type=1804 audit(1679899751.218:28): pid=4155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/7/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1651.160964][ T4120] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:49:11 executed programs: 53
[ 1651.271038][ T4130] loop0: detected capacity change from 0 to 63271
[ 1651.309960][ T4130] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1651.318430][ T4130] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1651.476232][ T4130] F2FS-fs (loop0): invalid crc value
[ 1651.529337][ T4130] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1651.680993][ T4130] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1651.697154][ T4130] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1651.859483][ T4130] attempt to access beyond end of device
[ 1651.859483][ T4130] loop0: rw=2049, want=77952, limit=63271
[ 1652.465724][ T4153] loop4: detected capacity change from 0 to 63271
[ 1652.522449][ T4153] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1652.552326][ T4153] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1652.603122][ T4153] F2FS-fs (loop4): invalid crc value
[ 1652.660104][ T4153] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1652.764532][ T4153] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1652.778519][ T4153] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1652.964758][   T26] audit: type=1804 audit(1679899753.118:29): pid=4176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/8/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1652.964811][ T4153] attempt to access beyond end of device
[ 1652.964811][ T4153] loop4: rw=2049, want=77952, limit=63271
[ 1652.997228][ T4176] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1653.127614][ T4160] loop5: detected capacity change from 0 to 63271
[ 1653.158986][ T4160] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1653.222865][ T4160] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1653.290530][ T4160] F2FS-fs (loop5): invalid crc value
[ 1653.337895][ T4160] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1653.512197][ T4160] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1653.541108][ T4160] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1653.625576][ T4164] loop1: detected capacity change from 0 to 63271
[ 1653.690694][ T4164] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1653.721814][ T4160] attempt to access beyond end of device
[ 1653.721814][ T4160] loop5: rw=2049, want=77952, limit=63271
[ 1653.738891][ T4164] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1653.757204][   T26] audit: type=1804 audit(1679899753.908:30): pid=4182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/8/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1653.757669][ T4181] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1653.825178][ T4168] loop2: detected capacity change from 0 to 63271
[ 1653.834011][ T4166] loop3: detected capacity change from 0 to 63271
[ 1653.855638][ T4166] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1653.864210][ T4164] F2FS-fs (loop1): invalid crc value
[ 1653.869762][ T4168] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1653.878192][ T4168] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1653.910274][ T4166] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1653.937066][ T4164] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1653.995422][ T4166] F2FS-fs (loop3): invalid crc value
[ 1654.010063][ T4168] F2FS-fs (loop2): invalid crc value
[ 1654.042060][ T4168] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1654.058706][ T4166] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1654.112202][ T4164] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1654.135713][ T4164] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1654.230680][ T4168] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1654.240499][ T4166] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1654.252617][ T4168] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1654.272684][ T4166] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1654.350721][ T4164] attempt to access beyond end of device
[ 1654.350721][ T4164] loop1: rw=2049, want=77952, limit=63271
[ 1654.417671][   T26] audit: type=1804 audit(1679899754.568:31): pid=4198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/8/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1654.429185][ T4168] attempt to access beyond end of device
[ 1654.429185][ T4168] loop2: rw=2049, want=77952, limit=63271
[ 1654.457607][ T4197] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1654.491969][ T4166] attempt to access beyond end of device
[ 1654.491969][ T4166] loop3: rw=2049, want=77952, limit=63271
[ 1654.521769][ T4199] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1654.537373][ T4200] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1654.540104][   T26] audit: type=1804 audit(1679899754.678:32): pid=4199 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/8/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1654.681015][   T26] audit: type=1804 audit(1679899754.688:33): pid=4200 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/8/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1654.827004][ T4174] loop0: detected capacity change from 0 to 63271
[ 1654.884460][ T4174] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1654.924750][ T4174] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1655.121403][ T4174] F2FS-fs (loop0): invalid crc value
[ 1655.182768][ T4174] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1655.348712][ T4174] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1655.371336][ T4174] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1655.661931][ T4194] loop4: detected capacity change from 0 to 63271
[ 1655.723885][ T4194] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1655.797685][ T4194] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1655.814565][ T4194] F2FS-fs (loop4): invalid crc value
[ 1655.876529][ T4194] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1656.094822][ T4194] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1656.121588][ T4194] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1656.305582][ T4194] attempt to access beyond end of device
[ 1656.305582][ T4194] loop4: rw=2049, want=77952, limit=63271
2023/03/27 06:49:16 executed programs: 61
[ 1656.343064][   T26] audit: type=1804 audit(1679899756.498:34): pid=4220 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/9/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1656.373290][ T4220] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1656.654352][ T4204] loop5: detected capacity change from 0 to 63271
[ 1656.718070][ T4204] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1656.760067][ T4204] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1656.840306][ T4204] F2FS-fs (loop5): invalid crc value
[ 1656.904837][ T4204] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1657.053511][ T4204] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1657.069000][ T4211] loop1: detected capacity change from 0 to 63271
[ 1657.076483][ T4204] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1657.096874][ T4211] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1657.138311][ T4211] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1657.149490][ T4215] loop2: detected capacity change from 0 to 63271
[ 1657.156267][ T4213] loop3: detected capacity change from 0 to 63271
[ 1657.206057][ T4213] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1657.220494][ T4215] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1657.261077][ T4211] F2FS-fs (loop1): invalid crc value
[ 1657.288537][ T4213] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1657.302611][ T4211] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1657.314710][ T4215] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1657.353400][ T4213] F2FS-fs (loop3): invalid crc value
[ 1657.384145][ T4215] F2FS-fs (loop2): invalid crc value
[ 1657.429883][ T4213] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1657.445713][ T4215] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1657.478987][ T4211] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1657.497564][ T4211] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1657.639218][ T4215] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1657.650526][ T4213] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1657.666921][ T4213] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1657.688332][ T4215] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1657.875307][   T26] audit: type=1804 audit(1679899758.028:35): pid=4246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/9/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1657.907814][ T4215] attempt to access beyond end of device
[ 1657.907814][ T4215] loop2: rw=2049, want=77952, limit=63271
[ 1657.928523][ T4246] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1658.061543][ T4223] loop0: detected capacity change from 0 to 63271
[ 1658.097265][ T4223] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1658.152248][ T4223] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1658.259361][ T4223] F2FS-fs (loop0): invalid crc value
[ 1658.304510][ T4223] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1658.466491][ T4223] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1658.498601][ T4223] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1658.643105][   T26] audit: type=1804 audit(1679899758.798:36): pid=4253 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/10/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1658.643938][ T4253] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=8
[ 1658.745479][ T4223] attempt to access beyond end of device
[ 1658.745479][ T4223] loop0: rw=2049, want=77952, limit=63271
[ 1658.859457][ T4239] loop4: detected capacity change from 0 to 63271
[ 1658.922093][ T4239] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1659.002697][ T4239] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1659.033368][ T4239] F2FS-fs (loop4): invalid crc value
[ 1659.080083][ T4239] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1659.219775][ T4239] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1659.226859][ T4239] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1659.416811][ T4239] attempt to access beyond end of device
[ 1659.416811][ T4239] loop4: rw=2049, want=77952, limit=63271
[ 1659.417634][ T4264] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1659.428218][   T26] audit: type=1804 audit(1679899759.568:37): pid=4264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/10/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1660.027704][ T4252] loop5: detected capacity change from 0 to 63271
[ 1660.088390][ T4252] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1660.125894][ T4252] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1660.180155][ T4252] F2FS-fs (loop5): invalid crc value
[ 1660.217608][ T4252] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1660.380825][ T4252] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1660.387912][ T4252] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1660.453474][ T4262] loop2: detected capacity change from 0 to 63271
[ 1660.492375][ T4262] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1660.527285][ T4262] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1660.573749][ T4262] F2FS-fs (loop2): invalid crc value
[ 1660.619751][ T4257] loop3: detected capacity change from 0 to 63271
[ 1660.655307][ T4257] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1660.666064][ T4262] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1660.704082][ T4257] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1660.738509][ T4257] F2FS-fs (loop3): invalid crc value
[ 1660.763425][ T4257] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1660.799956][ T4262] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1660.809545][ T4262] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1660.869401][ T4255] loop1: detected capacity change from 0 to 63271
[ 1660.889313][ T4257] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1660.912157][ T4255] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1660.913527][ T4257] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1660.929773][ T4255] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1660.960196][ T4255] F2FS-fs (loop1): invalid crc value
[ 1660.965908][   T26] audit: type=1804 audit(1679899761.118:38): pid=4283 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/10/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1661.037800][ T4262] attempt to access beyond end of device
[ 1661.037800][ T4262] loop2: rw=2049, want=77952, limit=63271
[ 1661.073766][ T4255] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1661.088460][ T4257] attempt to access beyond end of device
[ 1661.088460][ T4257] loop3: rw=2049, want=77952, limit=63271
[ 1661.165530][ T4255] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1661.182666][ T4255] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1661.341891][   T26] audit: type=1804 audit(1679899761.498:39): pid=4289 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/10/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1661.380864][ T4289] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1661.456238][ T4266] loop0: detected capacity change from 0 to 63271
2023/03/27 06:49:21 executed programs: 71
[ 1661.520454][ T4266] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1661.559066][ T4266] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1661.699936][ T4266] F2FS-fs (loop0): invalid crc value
[ 1661.781444][ T4266] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1661.946925][ T4266] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1661.969085][ T4266] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1662.152289][   T26] audit: type=1804 audit(1679899762.308:40): pid=4296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/11/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1662.191190][ T4266] attempt to access beyond end of device
[ 1662.191190][ T4266] loop0: rw=2049, want=77952, limit=63271
[ 1662.191613][ T4296] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1662.455564][ T4276] loop4: detected capacity change from 0 to 63271
[ 1662.507777][ T4276] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1662.527806][ T4276] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1662.577259][ T4276] F2FS-fs (loop4): invalid crc value
[ 1662.631730][ T4276] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1662.806994][ T4276] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1662.825669][ T4276] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1663.580902][ T4294] loop5: detected capacity change from 0 to 63271
[ 1663.615987][ T4294] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1663.650435][ T4294] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1663.699141][ T4294] F2FS-fs (loop5): invalid crc value
[ 1663.766986][ T4294] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1663.772288][ T4298] loop2: detected capacity change from 0 to 63271
[ 1663.811447][ T4298] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1663.855562][ T4300] loop3: detected capacity change from 0 to 63271
[ 1663.869898][ T4298] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1663.911580][ T4300] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1663.924248][ T4298] F2FS-fs (loop2): invalid crc value
[ 1663.940382][ T4300] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1663.954657][ T4300] F2FS-fs (loop3): invalid crc value
[ 1663.964809][ T4294] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1663.986841][ T4298] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1664.006125][ T4294] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1664.006952][ T4300] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1664.144672][   T26] audit: type=1804 audit(1679899764.298:41): pid=4320 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/11/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1664.146408][ T4320] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1664.193251][ T4298] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1664.201507][ T4298] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1664.224920][ T4300] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1664.233410][ T4300] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1664.330700][ T4305] loop1: detected capacity change from 0 to 63271
[ 1664.375196][ T4305] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1664.376851][   T26] audit: type=1804 audit(1679899764.528:42): pid=4325 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/11/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1664.409090][ T4305] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1664.428394][ T4298] attempt to access beyond end of device
[ 1664.428394][ T4298] loop2: rw=2049, want=77952, limit=63271
[ 1664.428627][ T4325] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1664.497142][ T4305] F2FS-fs (loop1): invalid crc value
[ 1664.520152][   T26] audit: type=1804 audit(1679899764.628:43): pid=4326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/11/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1664.559065][ T4305] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1664.729951][ T4305] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1664.769942][ T4305] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1665.130037][ T4309] loop0: detected capacity change from 0 to 63271
[ 1665.190662][ T4309] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1665.235191][ T4309] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1665.295180][ T4309] F2FS-fs (loop0): invalid crc value
[ 1665.361695][ T4309] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1665.477539][ T4309] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1665.500174][ T4309] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1665.895475][ T4322] loop4: detected capacity change from 0 to 63271
[ 1665.968186][ T4322] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1665.999561][ T4322] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1666.026627][ T4322] F2FS-fs (loop4): invalid crc value
[ 1666.084241][ T4322] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1666.248675][ T4322] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1666.284324][ T4322] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1667.021373][ T4337] loop5: detected capacity change from 0 to 63271
[ 1667.076900][ T4337] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1667.114207][ T4342] loop2: detected capacity change from 0 to 63271
[ 1667.129886][ T4337] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1667.164701][ T4342] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1667.165092][ T4337] F2FS-fs (loop5): invalid crc value
[ 1667.207927][ T4342] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1667.231777][ T4337] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1667.297718][ T4342] F2FS-fs (loop2): invalid crc value
[ 1667.319906][ T4337] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1667.332924][ T4337] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1667.357747][ T4342] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1667.425286][ T4343] loop3: detected capacity change from 0 to 63271
[ 1667.482004][ T4343] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
2023/03/27 06:49:27 executed programs: 80
[ 1667.540063][ T4343] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1667.547419][ T4342] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1667.569907][ T4342] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1667.598125][ T4343] F2FS-fs (loop3): invalid crc value
[ 1667.634467][ T4343] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1667.721240][ T4342] attempt to access beyond end of device
[ 1667.721240][ T4342] loop2: rw=2049, want=77952, limit=63271
[ 1667.754497][   T26] audit: type=1804 audit(1679899767.908:44): pid=4367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/12/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1667.781012][ T4343] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1667.788110][ T4343] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1667.798032][ T4367] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1667.980129][ T4348] loop1: detected capacity change from 0 to 63271
[ 1668.004116][ T4348] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1668.056962][ T4348] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1668.165797][ T4348] F2FS-fs (loop1): invalid crc value
[ 1668.231651][ T4348] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1668.277627][ T4352] loop0: detected capacity change from 0 to 63271
[ 1668.306173][ T4352] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1668.347873][ T4352] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1668.410744][ T4348] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1668.417821][ T4348] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1668.476877][ T4352] F2FS-fs (loop0): invalid crc value
[ 1668.515313][ T4352] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1668.596285][ T4348] attempt to access beyond end of device
[ 1668.596285][ T4348] loop1: rw=2049, want=77952, limit=63271
[ 1668.654244][   T26] audit: type=1804 audit(1679899768.808:45): pid=4378 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/12/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1668.654726][ T4378] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1668.708175][ T4352] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1668.729875][ T4352] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1668.950520][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1668.957136][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1669.135144][ T4363] loop4: detected capacity change from 0 to 63271
[ 1669.205100][ T4363] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1669.239823][ T4363] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1669.337219][ T4363] F2FS-fs (loop4): invalid crc value
[ 1669.404491][ T4363] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1669.551707][ T4363] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1669.584710][ T4363] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1670.532422][ T4380] loop5: detected capacity change from 0 to 63271
[ 1670.587677][ T4380] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1670.635522][ T4380] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1670.690240][ T4380] F2FS-fs (loop5): invalid crc value
[ 1670.725145][ T4380] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1670.747246][ T4387] loop3: detected capacity change from 0 to 63271
[ 1670.762331][ T4385] loop2: detected capacity change from 0 to 63271
[ 1670.797558][ T4387] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1670.838843][ T4385] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1670.867960][ T4387] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1670.892661][ T4385] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1670.908238][ T4387] F2FS-fs (loop3): invalid crc value
[ 1670.935405][ T4380] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1670.947128][ T4385] F2FS-fs (loop2): invalid crc value
[ 1670.954781][ T4387] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1670.973968][ T4380] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1670.993911][ T4385] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1671.118715][ T4387] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1671.150149][ T4387] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1671.152178][ T4409] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1671.157734][   T26] audit: type=1804 audit(1679899771.308:46): pid=4409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/13/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1671.238103][ T4385] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1671.252177][ T4385] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1671.349507][   T26] audit: type=1804 audit(1679899771.498:47): pid=4412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/13/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1671.351495][ T4412] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1671.799180][ T4394] loop1: detected capacity change from 0 to 63271
[ 1671.890165][ T4394] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1671.901197][ T4396] loop0: detected capacity change from 0 to 63271
[ 1671.949793][ T4394] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1671.953797][ T4396] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1672.002295][ T4394] F2FS-fs (loop1): invalid crc value
[ 1672.010026][ T4396] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1672.054956][ T4394] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1672.167724][ T4396] F2FS-fs (loop0): invalid crc value
[ 1672.216727][ T4396] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1672.270262][ T4394] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1672.312275][ T4394] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1672.323564][ T4408] loop4: detected capacity change from 0 to 63271
[ 1672.353401][ T4408] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1672.389908][ T4396] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1672.399984][ T4396] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1672.442236][ T4408] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1672.515025][   T26] audit: type=1804 audit(1679899772.668:48): pid=4422 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/13/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1672.525670][ T4408] F2FS-fs (loop4): invalid crc value
[ 1672.549958][ T4422] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:49:32 executed programs: 89
[ 1672.578006][ T4408] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1672.686910][ T4408] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1672.749892][ T4408] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1672.909543][ T4408] attempt to access beyond end of device
[ 1672.909543][ T4408] loop4: rw=2049, want=77952, limit=63271
[ 1672.940995][   T26] audit: type=1804 audit(1679899773.098:49): pid=4434 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/14/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1672.941588][ T4434] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1674.007370][ T4424] loop5: detected capacity change from 0 to 63271
[ 1674.054400][ T4424] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1674.075786][ T4424] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1674.135506][ T4424] F2FS-fs (loop5): invalid crc value
[ 1674.173748][ T4424] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1674.250302][ T4430] loop2: detected capacity change from 0 to 63271
[ 1674.291117][ T4430] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1674.334707][ T4430] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1674.344334][ T4424] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1674.358369][ T4424] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1674.408776][ T4430] F2FS-fs (loop2): invalid crc value
[ 1674.420441][ T4433] loop3: detected capacity change from 0 to 63271
[ 1674.468667][ T4433] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1674.491265][ T4433] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1674.500973][ T4430] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1674.575943][ T4433] F2FS-fs (loop3): invalid crc value
[ 1674.635311][ T4433] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1674.642766][ T4430] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1674.651165][ T4430] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1674.806326][ T4433] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1674.819521][ T4433] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1675.009781][ T4433] attempt to access beyond end of device
[ 1675.009781][ T4433] loop3: rw=2049, want=77952, limit=63271
[ 1675.071286][   T26] audit: type=1804 audit(1679899775.228:50): pid=4456 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/14/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1675.459970][ T4438] loop1: detected capacity change from 0 to 63271
[ 1675.502068][ T4436] loop0: detected capacity change from 0 to 63271
[ 1675.503022][ T4438] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1675.562282][ T4436] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1675.570832][ T4438] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1675.581258][ T4438] F2FS-fs (loop1): invalid crc value
[ 1675.630660][ T4436] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1675.651375][ T4438] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1675.676631][ T4436] F2FS-fs (loop0): invalid crc value
[ 1675.725919][ T4436] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1675.840576][ T4440] loop4: detected capacity change from 0 to 63271
[ 1675.861314][ T4436] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1675.876078][ T4436] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1675.877300][ T4438] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1675.913483][ T4440] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1675.948044][ T4440] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1675.961577][ T4438] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1676.039608][ T4440] F2FS-fs (loop4): invalid crc value
[ 1676.133031][   T26] audit: type=1804 audit(1679899776.288:51): pid=4472 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/14/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1676.133517][ T4472] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1676.168388][ T4440] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1676.314547][ T4440] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1676.380083][ T4440] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1677.173811][ T4458] loop5: detected capacity change from 0 to 63271
[ 1677.207694][ T4458] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1677.259542][ T4458] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1677.308497][ T4458] F2FS-fs (loop5): invalid crc value
[ 1677.368609][ T4458] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1677.527362][ T4468] loop2: detected capacity change from 0 to 63271
[ 1677.539598][ T4458] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1677.553613][ T4458] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1677.564389][ T4468] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1677.589239][ T4468] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1677.695318][ T4468] F2FS-fs (loop2): invalid crc value
[ 1677.731632][   T26] audit: type=1804 audit(1679899777.888:52): pid=4488 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/15/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1677.733372][ T4488] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1677.767427][ T4468] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1677.854778][ T4468] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1677.864445][ T4468] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1677.879060][ T4475] loop3: detected capacity change from 0 to 63271
[ 1677.907379][ T4475] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1677.923444][ T4475] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
2023/03/27 06:49:38 executed programs: 98
[ 1678.001408][ T4475] F2FS-fs (loop3): invalid crc value
[ 1678.053893][ T4475] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1678.199439][ T4475] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1678.227996][ T4475] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1678.378797][   T26] audit: type=1804 audit(1679899778.518:53): pid=4498 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/15/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1678.406840][ T4475] attempt to access beyond end of device
[ 1678.406840][ T4475] loop3: rw=2049, want=77952, limit=63271
[ 1678.409984][ T4498] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1678.916748][ T4479] loop0: detected capacity change from 0 to 63271
[ 1678.944976][ T4479] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1678.996276][ T4479] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1679.056727][ T4479] F2FS-fs (loop0): invalid crc value
[ 1679.122343][ T4479] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1679.145694][ T4484] loop1: detected capacity change from 0 to 63271
[ 1679.176159][ T4484] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1679.245054][ T4484] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1679.269007][ T4479] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1679.280791][ T4479] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1679.316603][ T4484] F2FS-fs (loop1): invalid crc value
[ 1679.348855][ T4487] loop4: detected capacity change from 0 to 63271
[ 1679.377159][ T4487] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1679.405215][ T4484] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1679.407727][ T4487] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1679.460232][ T4487] F2FS-fs (loop4): invalid crc value
[ 1679.509480][ T4487] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1679.534587][ T4484] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1679.565842][ T4484] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1679.696613][ T4487] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1679.712016][ T4487] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1679.726738][ T4484] attempt to access beyond end of device
[ 1679.726738][ T4484] loop1: rw=2049, want=77952, limit=63271
[ 1679.785821][   T26] audit: type=1804 audit(1679899779.938:54): pid=4515 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/15/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1679.825928][ T4515] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1680.746319][ T4500] loop5: detected capacity change from 0 to 63271
[ 1680.792581][ T4500] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1680.845250][ T4500] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1680.920923][ T4500] F2FS-fs (loop5): invalid crc value
[ 1680.934550][ T4504] loop2: detected capacity change from 0 to 63271
[ 1680.958753][ T4500] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1680.987683][ T4504] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1681.051160][ T4504] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1681.100580][ T4504] F2FS-fs (loop2): invalid crc value
[ 1681.125515][ T4500] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1681.137428][ T4500] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1681.151971][ T4518] loop3: detected capacity change from 0 to 63271
[ 1681.192930][ T4504] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1681.194780][ T4518] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1681.278083][ T4518] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1681.309340][ T4518] F2FS-fs (loop3): invalid crc value
[ 1681.345805][ T4518] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1681.378265][ T4504] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1681.424208][ T4504] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1681.447479][ T4518] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1681.479092][ T4518] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1681.602089][   T26] audit: type=1804 audit(1679899781.758:55): pid=4540 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/16/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1681.611465][ T4504] attempt to access beyond end of device
[ 1681.611465][ T4504] loop2: rw=2049, want=77952, limit=63271
[ 1681.706748][ T4540] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1682.361317][ T4522] loop0: detected capacity change from 0 to 63271
[ 1682.398399][ T4522] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1682.428489][ T4522] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1682.490115][ T4522] F2FS-fs (loop0): invalid crc value
[ 1682.561828][ T4522] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1682.650019][ T4524] loop1: detected capacity change from 0 to 63271
[ 1682.680505][ T4524] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1682.688977][ T4524] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1682.709912][ T4529] loop4: detected capacity change from 0 to 63271
[ 1682.730867][ T4522] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1682.761164][ T4522] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1682.777189][ T4529] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1682.817962][ T4529] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1682.854957][ T4524] F2FS-fs (loop1): invalid crc value
[ 1682.869725][ T4529] F2FS-fs (loop4): invalid crc value
[ 1682.907459][ T4529] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1682.915086][ T4524] F2FS-fs (loop1): Found nat_bits in checkpoint
2023/03/27 06:49:43 executed programs: 107
[ 1683.076947][ T4529] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1683.084778][ T4524] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1683.109750][ T4529] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1683.117870][ T4524] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1683.290311][   T26] audit: type=1804 audit(1679899783.448:56): pid=4562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/17/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1683.318494][ T4529] attempt to access beyond end of device
[ 1683.318494][ T4529] loop4: rw=2049, want=77952, limit=63271
[ 1683.319309][ T4563] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1683.362319][   T26] audit: type=1804 audit(1679899783.468:57): pid=4563 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/16/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1684.232580][ T4544] loop5: detected capacity change from 0 to 63271
[ 1684.274333][ T4544] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1684.339715][ T4544] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1684.386989][ T4544] F2FS-fs (loop5): invalid crc value
[ 1684.449176][ T4544] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1684.514536][ T4559] loop3: detected capacity change from 0 to 63271
[ 1684.589833][ T4559] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1684.598301][ T4559] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1684.606959][ T4550] loop2: detected capacity change from 0 to 63271
[ 1684.651305][ T4550] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1684.671715][ T4544] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1684.678789][ T4544] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1684.687892][ T4550] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1684.697074][ T4559] F2FS-fs (loop3): invalid crc value
[ 1684.743950][ T4559] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1684.754704][ T4550] F2FS-fs (loop2): invalid crc value
[ 1684.784009][ T4550] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1684.830002][ T4559] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1684.831205][ T4579] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=16
[ 1684.837082][ T4559] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1684.845622][   T26] audit: type=1804 audit(1679899784.988:58): pid=4579 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/17/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1684.879765][ T4544] attempt to access beyond end of device
[ 1684.879765][ T4544] loop5: rw=2049, want=77952, limit=63271
[ 1684.952592][ T4550] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1684.980049][ T4550] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1685.832244][ T4566] loop0: detected capacity change from 0 to 63271
[ 1685.874794][ T4566] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1685.913056][ T4566] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1685.950117][ T4566] F2FS-fs (loop0): invalid crc value
[ 1685.986745][ T4566] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1686.111296][ T4566] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1686.129641][ T4566] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1686.155249][ T4573] loop1: detected capacity change from 0 to 63271
[ 1686.176779][ T4572] loop4: detected capacity change from 0 to 63271
[ 1686.215535][ T4573] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1686.244054][ T4573] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1686.259576][ T4572] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1686.287731][   T26] audit: type=1804 audit(1679899786.438:59): pid=4594 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/18/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1686.300532][ T4573] F2FS-fs (loop1): invalid crc value
[ 1686.331052][ T4572] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1686.335717][ T4594] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[ 1686.365674][ T4572] F2FS-fs (loop4): invalid crc value
[ 1686.370535][ T4566] attempt to access beyond end of device
[ 1686.370535][ T4566] loop0: rw=2049, want=77952, limit=63271
[ 1686.406529][ T4573] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1686.418736][ T4572] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1686.514606][ T4573] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1686.529796][ T4573] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1686.577924][ T4572] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1686.609055][ T4572] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1686.717960][   T26] audit: type=1804 audit(1679899786.868:60): pid=4605 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/17/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1686.752041][ T4573] attempt to access beyond end of device
[ 1686.752041][ T4573] loop1: rw=2049, want=77952, limit=63271
[ 1686.783807][ T4605] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1686.808367][   T26] audit: type=1804 audit(1679899786.918:61): pid=4606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/18/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1687.797475][ T4596] loop2: detected capacity change from 0 to 63271
[ 1687.837383][ T4596] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1687.853513][ T4587] loop5: detected capacity change from 0 to 63271
[ 1687.907136][ T4587] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1687.909742][ T4596] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1687.966718][ T4587] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1687.991842][ T4596] F2FS-fs (loop2): invalid crc value
[ 1688.018995][ T4587] F2FS-fs (loop5): invalid crc value
[ 1688.037391][ T4593] loop3: detected capacity change from 0 to 63271
[ 1688.059901][ T4596] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1688.070953][ T4593] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1688.096545][ T4587] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1688.120058][ T4593] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1688.193605][ T4593] F2FS-fs (loop3): invalid crc value
[ 1688.232598][ T4587] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1688.233801][ T4593] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1688.246847][ T4596] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1688.256814][ T4587] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1688.263056][ T4596] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1688.413943][ T4593] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1688.430778][ T4593] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1688.438836][   T26] audit: type=1804 audit(1679899788.588:62): pid=4628 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/18/bus/bus" dev="loop5" ino=4 res=1 errno=0
2023/03/27 06:49:48 executed programs: 116
[ 1688.442578][ T4625] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1688.595780][   T26] audit: type=1804 audit(1679899788.748:63): pid=4629 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/18/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1688.601921][ T4629] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=6
[ 1689.136014][ T4609] loop0: detected capacity change from 0 to 63271
[ 1689.187504][ T4609] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1689.219907][ T4609] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1689.245963][ T4609] F2FS-fs (loop0): invalid crc value
[ 1689.336975][ T4609] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1689.503772][ T4609] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1689.514616][ T4609] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1689.548539][ T4611] loop1: detected capacity change from 0 to 63271
[ 1689.584592][ T4613] loop4: detected capacity change from 0 to 63271
[ 1689.624626][ T4613] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1689.658815][ T4611] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1689.694257][ T4613] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1689.708348][ T4611] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1689.717971][   T26] audit: type=1804 audit(1679899789.868:64): pid=4639 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/19/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1689.743685][ T4639] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1689.763334][ T4613] F2FS-fs (loop4): invalid crc value
[ 1689.786762][ T4611] F2FS-fs (loop1): invalid crc value
[ 1689.822250][ T4613] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1689.845021][ T4611] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1689.981020][ T4611] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1689.988100][ T4611] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1689.995826][ T4613] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1690.009802][ T4613] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1690.177590][   T26] audit: type=1804 audit(1679899790.328:65): pid=4651 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/19/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1690.191684][ T4611] attempt to access beyond end of device
[ 1690.191684][ T4611] loop1: rw=2049, want=77952, limit=63271
[ 1690.207323][ T4651] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1690.252751][   T26] audit: type=1804 audit(1679899790.408:66): pid=4652 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/18/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1691.203898][ T4638] loop5: detected capacity change from 0 to 63271
[ 1691.255328][ T4638] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1691.292896][ T4638] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1691.309418][ T4634] loop2: detected capacity change from 0 to 63271
[ 1691.322734][ T4638] F2FS-fs (loop5): invalid crc value
[ 1691.345977][ T4634] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1691.382084][ T4634] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1691.409528][ T4634] F2FS-fs (loop2): invalid crc value
[ 1691.415035][ T4638] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1691.480983][ T4634] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1691.514644][ T4647] loop3: detected capacity change from 0 to 63271
[ 1691.528272][ T4638] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1691.548614][ T4647] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1691.572881][ T4638] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1691.577126][ T4647] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1691.609183][ T4647] F2FS-fs (loop3): invalid crc value
[ 1691.649368][ T4634] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1691.661071][ T4647] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1691.679843][ T4634] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1691.762449][ T4647] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1691.770806][ T4647] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1691.825381][   T26] audit: type=1804 audit(1679899791.978:67): pid=4672 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/19/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1691.839860][ T4672] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1692.748381][ T4654] loop0: detected capacity change from 0 to 63271
[ 1692.805072][ T4654] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1692.821102][ T4656] loop1: detected capacity change from 0 to 63271
[ 1692.840387][ T4654] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1692.872131][ T4656] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1692.910355][ T4654] F2FS-fs (loop0): invalid crc value
[ 1692.930390][ T4656] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1692.954044][ T4654] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1693.000449][ T4656] F2FS-fs (loop1): invalid crc value
[ 1693.035251][ T4656] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1693.114369][ T4654] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1693.130867][ T4654] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1693.184566][ T4656] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1693.210247][ T4664] loop4: detected capacity change from 0 to 63271
[ 1693.217471][ T4656] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1693.278197][ T4664] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1693.310013][ T4664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1693.357415][ T4664] F2FS-fs (loop4): invalid crc value
[ 1693.442136][ T4664] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1693.600595][ T4664] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1693.607690][ T4664] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:49:54 executed programs: 127
[ 1694.426067][ T4675] loop5: detected capacity change from 0 to 63271
[ 1694.438446][ T4675] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1694.458335][ T4675] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1694.532462][ T4675] F2FS-fs (loop5): invalid crc value
[ 1694.572618][ T4675] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1694.695119][ T4675] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1694.712492][ T4675] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1694.720859][ T4685] loop2: detected capacity change from 0 to 63271
[ 1694.784401][ T4681] loop3: detected capacity change from 0 to 63271
[ 1694.793469][ T4685] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1694.834551][ T4681] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1694.866610][ T4685] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1694.881076][ T4675] attempt to access beyond end of device
[ 1694.881076][ T4675] loop5: rw=2049, want=77952, limit=63271
[ 1694.913963][ T4681] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1694.926118][   T26] audit: type=1804 audit(1679899795.078:68): pid=4703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/20/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1694.955822][ T4685] F2FS-fs (loop2): invalid crc value
[ 1694.968767][ T4703] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1694.982602][ T4681] F2FS-fs (loop3): invalid crc value
[ 1694.991320][ T4685] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1695.021490][ T4681] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1695.123747][ T4685] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1695.147524][ T4685] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1695.155195][ T4681] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1695.176443][ T4681] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1695.310355][ T4685] attempt to access beyond end of device
[ 1695.310355][ T4685] loop2: rw=2049, want=77952, limit=63271
[ 1695.338716][   T26] audit: type=1804 audit(1679899795.488:69): pid=4716 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/20/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1695.340048][ T4681] attempt to access beyond end of device
[ 1695.340048][ T4681] loop3: rw=2049, want=77952, limit=63271
[ 1695.391478][ T4715] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1695.441985][   T26] audit: type=1804 audit(1679899795.548:70): pid=4715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/20/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1695.460543][ T4716] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1696.080202][ T4697] loop0: detected capacity change from 0 to 63271
[ 1696.109318][ T4697] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1696.133366][ T4698] loop1: detected capacity change from 0 to 63271
[ 1696.191508][ T4697] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1696.210171][ T4698] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1696.267789][ T4698] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1696.269153][ T4697] F2FS-fs (loop0): invalid crc value
[ 1696.299712][ T4698] F2FS-fs (loop1): invalid crc value
[ 1696.338521][ T4698] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1696.346322][ T4697] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1696.489148][ T4697] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1696.509835][ T4697] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1696.512593][ T4698] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1696.542064][ T4698] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1696.673331][ T4697] attempt to access beyond end of device
[ 1696.673331][ T4697] loop0: rw=2049, want=77952, limit=63271
[ 1696.686320][ T4698] attempt to access beyond end of device
[ 1696.686320][ T4698] loop1: rw=2049, want=77952, limit=63271
[ 1696.686998][   T26] audit: type=1804 audit(1679899796.838:71): pid=4734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/20/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1696.750689][ T4711] loop4: detected capacity change from 0 to 63271
[ 1696.757418][ T4698] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1696.807524][ T4711] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1696.868476][ T4711] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1696.919382][ T4711] F2FS-fs (loop4): invalid crc value
[ 1696.958876][ T4711] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1697.094278][ T4711] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1697.121096][ T4711] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1697.305306][   T26] audit: type=1804 audit(1679899797.458:72): pid=4740 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/21/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1697.305874][ T4740] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1697.840496][ T4720] loop5: detected capacity change from 0 to 63271
[ 1697.902377][ T4720] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1697.922208][ T4720] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1698.016420][ T4720] F2FS-fs (loop5): invalid crc value
[ 1698.096387][ T4720] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1698.122167][ T4729] loop2: detected capacity change from 0 to 63271
[ 1698.146517][ T4729] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1698.209815][ T4729] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1698.261024][ T4729] F2FS-fs (loop2): invalid crc value
[ 1698.268480][ T4720] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1698.285854][ T4720] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1698.306351][ T4732] loop3: detected capacity change from 0 to 63271
[ 1698.312221][ T4729] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1698.340376][ T4732] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1698.379963][ T4732] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1698.414752][ T4732] F2FS-fs (loop3): invalid crc value
[ 1698.459496][ T4732] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1698.470131][ T4720] attempt to access beyond end of device
[ 1698.470131][ T4720] loop5: rw=2049, want=77952, limit=63271
[ 1698.520821][ T4729] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1698.545765][ T4729] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1698.604754][ T4732] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1698.627225][ T4732] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1698.750941][ T4729] attempt to access beyond end of device
[ 1698.750941][ T4729] loop2: rw=2049, want=77952, limit=63271
[ 1698.787550][   T26] audit: type=1804 audit(1679899798.938:73): pid=4762 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/21/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1698.814136][ T4761] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1698.894821][   T26] audit: type=1804 audit(1679899798.968:74): pid=4763 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/21/bus/bus" dev="loop3" ino=4 res=1 errno=0
2023/03/27 06:49:59 executed programs: 136
[ 1699.462654][ T4742] loop0: detected capacity change from 0 to 63271
[ 1699.477634][ T4744] loop1: detected capacity change from 0 to 63271
[ 1699.509924][ T4742] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1699.529821][ T4744] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1699.555192][ T4742] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1699.563714][ T4744] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1699.604535][ T4742] F2FS-fs (loop0): invalid crc value
[ 1699.630396][ T4744] F2FS-fs (loop1): invalid crc value
[ 1699.640438][ T4742] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1699.700730][ T4744] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1699.784336][ T4742] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1699.809983][ T4742] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1699.859992][ T4744] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1699.889201][ T4744] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1700.015111][   T26] audit: type=1804 audit(1679899800.168:75): pid=4777 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/21/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1700.050172][ T4744] attempt to access beyond end of device
[ 1700.050172][ T4744] loop1: rw=2049, want=77952, limit=63271
[ 1700.054334][ T4777] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1700.075341][ T4742] attempt to access beyond end of device
[ 1700.075341][ T4742] loop0: rw=2049, want=77952, limit=63271
[ 1700.103219][   T26] audit: type=1804 audit(1679899800.228:76): pid=4774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/22/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1700.153895][ T4774] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1700.362428][ T4758] loop4: detected capacity change from 0 to 63271
[ 1700.426448][ T4758] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1700.486118][ T4758] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1700.649068][ T4758] F2FS-fs (loop4): invalid crc value
[ 1700.706217][ T4758] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1700.877735][ T4758] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1700.889891][ T4758] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1700.904357][ T4770] loop5: detected capacity change from 0 to 63271
[ 1700.964184][ T4770] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1700.994841][   T26] audit: type=1804 audit(1679899801.148:77): pid=4786 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/22/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1701.006111][ T4758] attempt to access beyond end of device
[ 1701.006111][ T4758] loop4: rw=2049, want=77952, limit=63271
[ 1701.025508][ T4770] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1701.107602][ T4770] F2FS-fs (loop5): invalid crc value
[ 1701.138541][ T4786] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1701.147358][ T4770] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1701.297889][ T4770] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1701.315205][ T4770] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1701.760032][ T4776] loop2: detected capacity change from 0 to 63271
[ 1701.801088][ T4776] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1701.822290][ T4781] loop3: detected capacity change from 0 to 63271
[ 1701.833989][ T4776] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1701.878108][ T4781] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1701.928680][ T4776] F2FS-fs (loop2): invalid crc value
[ 1701.941106][ T4781] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1701.995697][ T4776] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1702.006612][ T4781] F2FS-fs (loop3): invalid crc value
[ 1702.050346][ T4781] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1702.173397][ T4776] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1702.195047][ T4781] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1702.205579][ T4776] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1702.228285][ T4781] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1702.351789][   T26] audit: type=1804 audit(1679899802.508:78): pid=4806 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/22/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1702.401626][ T4776] attempt to access beyond end of device
[ 1702.401626][ T4776] loop2: rw=2049, want=77952, limit=63271
[ 1702.453203][ T4808] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1702.839213][ T4793] loop1: detected capacity change from 0 to 63271
[ 1702.849983][ T4791] loop0: detected capacity change from 0 to 63271
[ 1702.879803][ T4793] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1702.911592][ T4791] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1702.938261][ T4791] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1702.978327][ T4793] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1703.030946][ T4791] F2FS-fs (loop0): invalid crc value
[ 1703.046095][ T4793] F2FS-fs (loop1): invalid crc value
[ 1703.086218][ T4791] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1703.096261][ T4793] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1703.252845][ T4791] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1703.266026][ T4791] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1703.284282][ T4793] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1703.299369][ T4793] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1703.464718][   T26] audit: type=1804 audit(1679899803.618:79): pid=4821 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/22/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1703.472895][ T4821] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=16
[ 1703.510966][ T4793] attempt to access beyond end of device
[ 1703.510966][ T4793] loop1: rw=2049, want=77952, limit=63271
[ 1703.814304][ T4805] loop4: detected capacity change from 0 to 63271
[ 1703.853391][ T4805] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1703.894037][ T4805] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1704.045797][ T4805] F2FS-fs (loop4): invalid crc value
[ 1704.075555][ T4805] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1704.253329][ T4805] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1704.274279][ T4805] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1704.288284][ T4811] loop5: detected capacity change from 0 to 63271
[ 1704.349373][ T4811] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1704.403473][ T4811] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1704.430641][ T4805] attempt to access beyond end of device
[ 1704.430641][ T4805] loop4: rw=2049, want=77952, limit=63271
2023/03/27 06:50:04 executed programs: 145
[ 1704.480222][ T4811] F2FS-fs (loop5): invalid crc value
[ 1704.569375][ T4811] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1704.725549][ T4811] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1704.752743][ T4811] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1705.023618][ T4823] loop2: detected capacity change from 0 to 63271
[ 1705.067453][ T4823] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1705.117775][ T4823] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1705.176726][ T4823] F2FS-fs (loop2): invalid crc value
[ 1705.236061][ T4823] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1705.321305][ T4825] loop3: detected capacity change from 0 to 63271
[ 1705.352658][ T4825] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1705.407836][ T4825] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1705.422651][ T4823] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1705.439110][ T4823] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1705.455706][ T4825] F2FS-fs (loop3): invalid crc value
[ 1705.543731][ T4825] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1705.576119][   T26] audit: type=1804 audit(1679899805.728:80): pid=4849 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/23/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1705.577627][ T4823] attempt to access beyond end of device
[ 1705.577627][ T4823] loop2: rw=2049, want=77952, limit=63271
[ 1705.603754][ T4849] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1705.704011][ T4825] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1705.719822][ T4825] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1705.896987][ T4825] attempt to access beyond end of device
[ 1705.896987][ T4825] loop3: rw=2049, want=77952, limit=63271
[ 1705.939173][   T26] audit: type=1804 audit(1679899806.088:81): pid=4851 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/23/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1705.970827][ T4825] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1706.280035][ T4832] loop0: detected capacity change from 0 to 63271
[ 1706.321782][ T4832] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1706.336313][ T4837] loop1: detected capacity change from 0 to 63271
[ 1706.349634][ T4832] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1706.393663][ T4837] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1706.413613][ T4837] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1706.486483][ T4837] F2FS-fs (loop1): invalid crc value
[ 1706.495164][ T4832] F2FS-fs (loop0): invalid crc value
[ 1706.557108][ T4837] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1706.565233][ T4832] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1706.704261][ T4832] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1706.720727][ T4832] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1706.733615][ T4837] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1706.757100][ T4837] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1706.903409][   T26] audit: type=1804 audit(1679899807.058:82): pid=4863 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/24/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1706.931755][ T4832] attempt to access beyond end of device
[ 1706.931755][ T4832] loop0: rw=2049, want=77952, limit=63271
[ 1706.953916][ T4845] loop4: detected capacity change from 0 to 63271
[ 1706.992127][ T4845] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1706.993570][ T4832] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1707.016684][ T4845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1707.089183][ T4845] F2FS-fs (loop4): invalid crc value
[ 1707.195510][ T4845] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1707.283986][ T4845] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1707.299164][ T4845] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1707.520652][   T26] audit: type=1804 audit(1679899807.678:83): pid=4875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/24/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1707.549812][ T4874] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=17
[ 1707.613492][ T4845] attempt to access beyond end of device
[ 1707.613492][ T4845] loop4: rw=2049, want=77952, limit=63271
[ 1707.783910][ T4854] loop5: detected capacity change from 0 to 63271
[ 1707.841462][ T4854] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1707.884272][ T4854] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1707.960004][ T4854] F2FS-fs (loop5): invalid crc value
[ 1708.006337][ T4854] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1708.144501][ T4854] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1708.162824][ T4854] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1708.607059][ T4866] loop2: detected capacity change from 0 to 63271
[ 1708.649056][ T4866] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1708.700306][ T4866] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1708.720020][ T4869] loop3: detected capacity change from 0 to 63271
[ 1708.758078][ T4869] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1708.825714][ T4869] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1708.846242][ T4869] F2FS-fs (loop3): invalid crc value
[ 1708.855622][ T4866] F2FS-fs (loop2): invalid crc value
[ 1708.911941][ T4869] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1708.928659][ T4866] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1709.013081][ T4866] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1709.031981][ T4866] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1709.127757][ T4869] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1709.148783][ T4866] attempt to access beyond end of device
[ 1709.148783][ T4866] loop2: rw=2049, want=77952, limit=63271
[ 1709.156234][ T4869] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1709.374190][ T4877] loop1: detected capacity change from 0 to 63271
[ 1709.423301][ T4877] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1709.476235][ T4877] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1709.539619][ T4877] F2FS-fs (loop1): invalid crc value
[ 1709.604977][ T4877] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1709.747218][ T4882] loop0: detected capacity change from 0 to 63271
[ 1709.784614][ T4882] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1709.810557][ T4877] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1709.817641][ T4877] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1709.830327][ T4882] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1709.910398][ T4882] F2FS-fs (loop0): invalid crc value
[ 1709.999169][ T4882] F2FS-fs (loop0): Found nat_bits in checkpoint
2023/03/27 06:50:10 executed programs: 155
[ 1710.216948][ T4882] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1710.239723][ T4882] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1710.483531][   T26] audit: type=1804 audit(1679899810.638:84): pid=4913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/25/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1710.483981][ T4912] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1710.561201][ T4886] loop4: detected capacity change from 0 to 63271
[ 1710.587341][ T4886] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1710.634218][ T4886] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1710.676146][ T4886] F2FS-fs (loop4): invalid crc value
[ 1710.737328][ T4886] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1710.921667][ T4886] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1710.938913][ T4886] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1711.412047][ T4898] loop5: detected capacity change from 0 to 63271
[ 1711.444207][ T4898] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1711.500009][ T4898] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1711.586218][ T4898] F2FS-fs (loop5): invalid crc value
[ 1711.650218][ T4898] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1711.812333][ T4898] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1711.819499][ T4898] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1711.849978][ T4908] loop2: detected capacity change from 0 to 63271
[ 1711.868576][ T4908] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1711.956238][ T4908] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1712.004547][ T4898] attempt to access beyond end of device
[ 1712.004547][ T4898] loop5: rw=2049, want=77952, limit=63271
[ 1712.017616][ T4911] loop3: detected capacity change from 0 to 63271
[ 1712.025070][ T4908] F2FS-fs (loop2): invalid crc value
[ 1712.052604][ T4911] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1712.069482][   T26] audit: type=1804 audit(1679899812.218:85): pid=4927 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/25/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1712.107421][ T4927] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1712.126793][ T4908] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1712.160436][ T4911] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1712.189060][ T4911] F2FS-fs (loop3): invalid crc value
[ 1712.251515][ T4911] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1712.264540][ T4908] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1712.274063][ T4908] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1712.430906][ T4911] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1712.447896][ T4911] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1712.666360][   T26] audit: type=1804 audit(1679899812.818:86): pid=4940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/25/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1712.666847][ T4940] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=16
[ 1712.693245][ T4911] attempt to access beyond end of device
[ 1712.693245][ T4911] loop3: rw=2049, want=77952, limit=63271
[ 1712.752410][ T4920] loop1: detected capacity change from 0 to 63271
[ 1712.796771][ T4920] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1712.854314][ T4920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1712.902461][ T4920] F2FS-fs (loop1): invalid crc value
[ 1712.945859][ T4920] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1713.062728][ T4920] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1713.089796][ T4920] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1713.238204][   T26] audit: type=1804 audit(1679899813.388:87): pid=4947 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/25/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1713.238725][ T4947] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1713.306482][ T4925] loop0: detected capacity change from 0 to 63271
[ 1713.359882][ T4925] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1713.389260][ T4925] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1713.466600][ T4925] F2FS-fs (loop0): invalid crc value
[ 1713.526805][ T4925] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1713.646125][ T4925] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1713.670895][ T4925] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1713.816360][   T26] audit: type=1804 audit(1679899813.968:88): pid=4954 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/26/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1713.816886][ T4954] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1713.861735][ T4933] loop4: detected capacity change from 0 to 63271
[ 1713.885137][ T4933] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1713.919883][ T4933] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1713.961412][ T4933] F2FS-fs (loop4): invalid crc value
[ 1714.044974][ T4933] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1714.178433][ T4933] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1714.213310][ T4933] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1714.352411][   T26] audit: type=1804 audit(1679899814.508:89): pid=4961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/26/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1714.380008][ T4961] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=9
[ 1714.412501][ T4933] attempt to access beyond end of device
[ 1714.412501][ T4933] loop4: rw=2049, want=77952, limit=63271
[ 1714.752435][ T4946] loop5: detected capacity change from 0 to 63271
[ 1714.802051][ T4946] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1714.844902][ T4946] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1714.919003][ T4946] F2FS-fs (loop5): invalid crc value
[ 1714.994947][ T4946] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1715.082418][ T4946] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1715.089796][ T4946] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1715.250246][   T26] audit: type=1804 audit(1679899815.408:90): pid=4970 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/26/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1715.250777][ T4970] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:50:15 executed programs: 164
[ 1715.507970][ T4953] loop2: detected capacity change from 0 to 63271
[ 1715.555799][ T4953] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1715.594859][ T4953] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1715.623044][ T4953] F2FS-fs (loop2): invalid crc value
[ 1715.669044][ T4953] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1715.695084][ T4959] loop3: detected capacity change from 0 to 63271
[ 1715.747486][ T4959] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1715.784703][ T4959] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1715.844050][ T4959] F2FS-fs (loop3): invalid crc value
[ 1715.885909][ T4959] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1715.909475][ T4953] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1715.944332][ T4953] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1716.068995][ T4959] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1716.093498][ T4959] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1716.105125][   T26] audit: type=1804 audit(1679899816.258:91): pid=4981 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/26/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1716.140584][ T4981] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=6
[ 1716.179084][ T4963] loop1: detected capacity change from 0 to 63271
[ 1716.192647][ T4953] attempt to access beyond end of device
[ 1716.192647][ T4953] loop2: rw=2049, want=77952, limit=63271
[ 1716.228011][ T4963] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1716.269789][ T4963] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1716.356982][ T4963] F2FS-fs (loop1): invalid crc value
[ 1716.387169][ T4963] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1716.549034][ T4963] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1716.573372][ T4963] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1716.597903][ T4968] loop0: detected capacity change from 0 to 63271
[ 1716.643656][ T4968] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1716.675430][ T4968] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1716.874452][ T4968] F2FS-fs (loop0): invalid crc value
[ 1716.878995][ T4972] loop4: detected capacity change from 0 to 63271
[ 1716.898313][ T4968] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1716.915201][ T4972] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1716.979930][ T4972] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1717.011628][ T4972] F2FS-fs (loop4): invalid crc value
[ 1717.082649][ T4972] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1717.116780][ T4968] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1717.144413][ T4968] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1717.240951][ T4972] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1717.264072][ T4972] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1717.439546][   T26] audit: type=1804 audit(1679899817.588:92): pid=5000 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/27/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1717.443144][ T5000] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1718.140108][ T4987] loop5: detected capacity change from 0 to 63271
[ 1718.188787][ T4987] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1718.239036][ T4987] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1718.285911][ T4987] F2FS-fs (loop5): invalid crc value
[ 1718.316590][ T4987] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1718.414060][ T4987] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1718.429268][ T4987] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1718.603418][   T26] audit: type=1804 audit(1679899818.758:93): pid=5012 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/27/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1718.607745][ T5012] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1718.902499][ T5001] loop2: detected capacity change from 0 to 63271
[ 1718.950556][ T5001] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1718.959069][ T5001] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1719.000700][ T5001] F2FS-fs (loop2): invalid crc value
[ 1719.057565][ T5001] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1719.200960][ T5001] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1719.208059][ T5001] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1719.286541][ T5003] loop3: detected capacity change from 0 to 63271
[ 1719.334268][ T5003] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1719.405008][ T5003] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1719.423814][ T5003] F2FS-fs (loop3): invalid crc value
[ 1719.493232][ T5005] loop1: detected capacity change from 0 to 63271
[ 1719.511824][ T5003] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1719.530006][ T5005] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1719.569747][ T5005] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1719.611818][ T5005] F2FS-fs (loop1): invalid crc value
[ 1719.640871][ T5005] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1719.691818][ T5003] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1719.698915][ T5003] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1719.800443][ T5005] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1719.818986][ T5005] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1719.955613][ T5010] loop0: detected capacity change from 0 to 63271
[ 1719.990313][   T26] audit: type=1804 audit(1679899820.148:94): pid=5029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/27/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1720.031164][ T5005] attempt to access beyond end of device
[ 1720.031164][ T5005] loop1: rw=2049, want=77952, limit=63271
[ 1720.053719][ T5010] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1720.076890][ T5010] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1720.140549][ T5010] F2FS-fs (loop0): invalid crc value
[ 1720.211076][ T5010] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1720.350447][ T5010] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1720.357533][ T5010] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1720.366656][ T5014] loop4: detected capacity change from 0 to 63271
[ 1720.410595][ T5014] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1720.447696][ T5014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1720.506148][ T5014] F2FS-fs (loop4): invalid crc value
[ 1720.551409][ T5014] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1720.571690][   T26] audit: type=1804 audit(1679899820.728:95): pid=5037 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/28/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1720.599027][ T5010] attempt to access beyond end of device
[ 1720.599027][ T5010] loop0: rw=2049, want=77952, limit=63271
[ 1720.639852][ T5037] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:50:20 executed programs: 174
[ 1720.732956][ T5014] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1720.765439][ T5014] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1720.914590][   T26] audit: type=1804 audit(1679899821.068:96): pid=5045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/28/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1720.942405][ T5045] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1721.809553][ T5031] loop5: detected capacity change from 0 to 63271
[ 1721.879614][ T5031] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1721.915246][ T5031] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1721.956138][ T5031] F2FS-fs (loop5): invalid crc value
[ 1722.011756][ T5031] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1722.159505][ T5031] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1722.182381][ T5031] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1722.356033][ T5043] loop2: detected capacity change from 0 to 63271
[ 1722.404113][ T5043] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1722.465359][ T5043] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1722.514225][ T5043] F2FS-fs (loop2): invalid crc value
[ 1722.571777][ T5043] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1722.658064][ T5046] loop3: detected capacity change from 0 to 63271
[ 1722.697679][ T5046] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1722.728104][ T5043] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1722.745130][ T5046] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1722.769836][ T5043] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1722.800014][ T5046] F2FS-fs (loop3): invalid crc value
[ 1722.886353][ T5046] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1722.908830][   T26] audit: type=1804 audit(1679899823.058:97): pid=5064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/28/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1722.947224][ T5064] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1722.969578][ T5048] loop1: detected capacity change from 0 to 63271
[ 1723.021816][ T5048] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1723.065490][ T5048] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1723.108762][ T5046] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1723.126880][ T5046] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1723.176099][ T5048] F2FS-fs (loop1): invalid crc value
[ 1723.222014][ T5050] loop0: detected capacity change from 0 to 63271
[ 1723.230679][ T5048] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1723.258882][ T5050] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1723.318052][ T5050] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1723.380629][ T5050] F2FS-fs (loop0): invalid crc value
[ 1723.416313][ T5048] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1723.425139][ T5050] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1723.442672][ T5048] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1723.620107][ T5050] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1723.627185][ T5050] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1723.771097][ T5055] loop4: detected capacity change from 0 to 63271
[ 1723.813534][   T26] audit: type=1804 audit(1679899823.968:98): pid=5079 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/29/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1723.813972][ T5079] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1723.848770][ T5055] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1723.907550][ T5055] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1723.991619][ T5055] F2FS-fs (loop4): invalid crc value
[ 1724.056796][ T5055] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1724.184584][ T5055] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1724.198401][ T5055] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1724.434559][   T26] audit: type=1804 audit(1679899824.588:99): pid=5086 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/29/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1724.471444][ T5055] attempt to access beyond end of device
[ 1724.471444][ T5055] loop4: rw=2049, want=77952, limit=63271
[ 1724.520477][ T5086] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1725.155649][ T5076] loop5: detected capacity change from 0 to 63271
[ 1725.220733][ T5076] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1725.255365][ T5076] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1725.301338][ T5076] F2FS-fs (loop5): invalid crc value
[ 1725.362173][ T5076] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1725.545445][ T5076] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1725.559865][ T5076] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1725.711940][   T26] audit: type=1804 audit(1679899825.868:100): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/29/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1725.737845][ T5076] attempt to access beyond end of device
[ 1725.737845][ T5076] loop5: rw=2049, want=77952, limit=63271
2023/03/27 06:50:25 executed programs: 182
[ 1725.783013][ T5099] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1725.891142][ T5085] loop2: detected capacity change from 0 to 63271
[ 1725.929276][ T5085] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1725.969607][ T5085] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1726.010420][ T5085] F2FS-fs (loop2): invalid crc value
[ 1726.076671][ T5085] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1726.214071][ T5085] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1726.226562][ T5088] loop3: detected capacity change from 0 to 63271
[ 1726.269801][ T5085] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1726.303823][ T5088] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1726.328764][ T5090] loop1: detected capacity change from 0 to 63271
[ 1726.376770][ T5088] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1726.385616][ T5090] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1726.429951][   T26] audit: type=1804 audit(1679899826.578:101): pid=5105 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/29/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1726.431299][ T5090] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1726.471604][ T5085] attempt to access beyond end of device
[ 1726.471604][ T5085] loop2: rw=2049, want=77952, limit=63271
[ 1726.481641][ T5088] F2FS-fs (loop3): invalid crc value
[ 1726.515743][ T5105] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1726.523685][ T5090] F2FS-fs (loop1): invalid crc value
[ 1726.557612][ T5088] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1726.604590][ T5090] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1726.640135][ T5092] loop0: detected capacity change from 0 to 63271
[ 1726.679876][ T5092] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1726.697195][ T5092] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1726.722009][ T5090] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1726.736190][ T5092] F2FS-fs (loop0): invalid crc value
[ 1726.742836][ T5090] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1726.795577][ T5088] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1726.810028][ T5088] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1726.853863][ T5092] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1726.971932][   T26] audit: type=1804 audit(1679899827.128:102): pid=5121 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/29/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1727.006155][ T5117] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1727.049050][ T5120] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1727.067383][ T5092] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1727.080023][   T26] audit: type=1804 audit(1679899827.198:103): pid=5120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/29/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1727.109262][ T5092] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1727.328728][ T5098] loop4: detected capacity change from 0 to 63271
[ 1727.376746][ T5098] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1727.419871][ T5098] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1727.440340][ T5098] F2FS-fs (loop4): invalid crc value
[ 1727.493705][ T5098] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1727.646870][ T5098] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1727.659508][ T5098] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1728.540104][ T5119] loop5: detected capacity change from 0 to 63271
[ 1728.577913][ T5119] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1728.618975][ T5119] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1728.678900][ T5119] F2FS-fs (loop5): invalid crc value
[ 1728.707599][ T5119] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1728.822089][ T5119] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1728.838264][ T5119] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1729.036821][ T5119] attempt to access beyond end of device
[ 1729.036821][ T5119] loop5: rw=2049, want=77952, limit=63271
[ 1729.037447][   T26] audit: type=1804 audit(1679899829.188:104): pid=5144 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/30/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1729.102082][ T5143] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1729.224651][ T5129] loop2: detected capacity change from 0 to 63271
[ 1729.261227][ T5129] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1729.309869][ T5129] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1729.358859][ T5129] F2FS-fs (loop2): invalid crc value
[ 1729.400202][ T5129] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1729.516269][ T5129] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1729.529889][ T5129] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1729.708594][   T26] audit: type=1804 audit(1679899829.858:105): pid=5149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/30/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1729.742668][ T5129] attempt to access beyond end of device
[ 1729.742668][ T5129] loop2: rw=2049, want=77952, limit=63271
[ 1729.779669][ T5149] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1729.905528][ T5132] loop1: detected capacity change from 0 to 63271
[ 1729.954952][ T5132] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1729.971972][ T5134] loop3: detected capacity change from 0 to 63271
[ 1729.990986][ T5132] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1730.020426][ T5134] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1730.028755][ T5136] loop0: detected capacity change from 0 to 63271
[ 1730.039845][ T5134] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1730.051264][ T5132] F2FS-fs (loop1): invalid crc value
[ 1730.082791][ T5132] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1730.103083][ T5136] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1730.112589][ T5134] F2FS-fs (loop3): invalid crc value
[ 1730.147473][ T5134] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1730.180548][ T5136] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1730.227481][ T5136] F2FS-fs (loop0): invalid crc value
[ 1730.254218][ T5132] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1730.276993][ T5132] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1730.295779][ T5136] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1730.343804][ T5134] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1730.362108][ T5134] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1730.390466][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1730.396823][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1730.481070][ T5132] attempt to access beyond end of device
[ 1730.481070][ T5132] loop1: rw=2049, want=77952, limit=63271
[ 1730.571968][ T5163] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1730.580809][   T26] audit: type=1804 audit(1679899830.728:106): pid=5164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/30/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1730.606021][ T5136] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1730.618199][ T5136] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1730.732079][ T5142] loop4: detected capacity change from 0 to 63271
[ 1730.766004][ T5142] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1730.778406][ T5136] attempt to access beyond end of device
[ 1730.778406][ T5136] loop0: rw=2049, want=77952, limit=63271
[ 1730.820081][ T5142] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
2023/03/27 06:50:31 executed programs: 192
[ 1730.904571][ T5142] F2FS-fs (loop4): invalid crc value
[ 1730.985038][ T5142] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1731.180623][ T5142] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1731.187800][ T5142] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1731.355790][   T26] audit: type=1804 audit(1679899831.508:107): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/31/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1731.356357][ T5175] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1731.976237][ T5157] loop5: detected capacity change from 0 to 63271
[ 1732.023005][ T5157] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1732.093061][ T5157] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1732.144350][ T5157] F2FS-fs (loop5): invalid crc value
[ 1732.199477][ T5157] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1732.316955][ T5157] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1732.338678][ T5157] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1732.528614][ T5157] attempt to access beyond end of device
[ 1732.528614][ T5157] loop5: rw=2049, want=77952, limit=63271
[ 1732.560423][   T26] audit: type=1804 audit(1679899832.718:108): pid=5186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/31/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1732.596772][ T5186] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1732.936328][ T5173] loop2: detected capacity change from 0 to 63271
[ 1733.001283][ T5173] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1733.042345][ T5173] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1733.101775][ T5173] F2FS-fs (loop2): invalid crc value
[ 1733.166032][ T5173] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1733.332244][ T5173] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1733.339343][ T5173] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1733.494281][   T26] audit: type=1804 audit(1679899833.648:109): pid=5194 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/31/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1733.497254][ T5194] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1733.578728][ T5177] loop1: detected capacity change from 0 to 63271
[ 1733.637476][ T5179] loop3: detected capacity change from 0 to 63271
[ 1733.650702][ T5177] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1733.685151][ T5179] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1733.716535][ T5177] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1733.737578][ T5179] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1733.775776][ T5177] F2FS-fs (loop1): invalid crc value
[ 1733.783932][ T5179] F2FS-fs (loop3): invalid crc value
[ 1733.807198][ T5182] loop0: detected capacity change from 0 to 63271
[ 1733.827467][ T5179] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1733.849527][ T5177] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1733.879301][ T5182] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1733.929870][ T5182] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1733.938694][ T5177] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1733.951614][ T5177] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1733.962709][ T5182] F2FS-fs (loop0): invalid crc value
[ 1734.002935][ T5182] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1734.062208][ T5179] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1734.094803][   T26] audit: type=1804 audit(1679899834.248:110): pid=5207 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/31/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1734.095364][ T5177] attempt to access beyond end of device
[ 1734.095364][ T5177] loop1: rw=2049, want=77952, limit=63271
[ 1734.098253][ T5207] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1734.120928][ T5179] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1734.172481][ T5182] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1734.182129][ T5182] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1734.306739][   T26] audit: type=1804 audit(1679899834.458:111): pid=5211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/31/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1734.310585][ T5211] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1734.418319][ T5188] loop4: detected capacity change from 0 to 63271
[ 1734.461789][ T5188] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1734.509107][ T5188] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1734.572028][ T5188] F2FS-fs (loop4): invalid crc value
[ 1734.617857][ T5188] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1734.755647][ T5188] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1734.771908][ T5188] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1734.937681][   T26] audit: type=1804 audit(1679899835.088:112): pid=5218 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/32/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1734.940585][ T5218] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1735.231548][ T5196] loop5: detected capacity change from 0 to 63271
[ 1735.286611][ T5196] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1735.316487][ T5196] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1735.369599][ T5196] F2FS-fs (loop5): invalid crc value
[ 1735.436796][ T5196] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1735.644175][ T5196] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1735.654201][ T5196] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1736.433982][ T5217] loop2: detected capacity change from 0 to 63271
[ 1736.487078][ T5217] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1736.540083][ T5217] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1736.569296][ T5217] F2FS-fs (loop2): invalid crc value
[ 1736.622019][ T5217] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1736.775012][ T5217] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1736.829932][ T5217] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1737.034282][ T5220] loop1: detected capacity change from 0 to 63271
[ 1737.041438][   T26] audit: type=1804 audit(1679899837.198:113): pid=5239 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/32/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1737.069481][ T5220] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1737.085029][ T5239] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1737.091638][ T5225] loop0: detected capacity change from 0 to 63271
[ 1737.123932][ T5225] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1737.141240][ T5220] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1737.166110][ T5225] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1737.177373][ T5220] F2FS-fs (loop1): invalid crc value
[ 1737.229365][ T5225] F2FS-fs (loop0): invalid crc value
[ 1737.235776][ T5220] F2FS-fs (loop1): Found nat_bits in checkpoint
2023/03/27 06:50:37 executed programs: 201
[ 1737.280796][ T5225] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1737.386264][ T5228] loop3: detected capacity change from 0 to 63271
[ 1737.406311][ T5225] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1737.414438][ T5220] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1737.429325][ T5228] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1737.443682][ T5225] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1737.451862][ T5220] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1737.469950][ T5228] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1737.523680][ T5228] F2FS-fs (loop3): invalid crc value
[ 1737.578105][ T5228] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1737.584957][ T3748] Bluetooth: hci0: command 0x0406 tx timeout
[ 1737.596122][ T3748] Bluetooth: hci1: command 0x0406 tx timeout
[ 1737.625420][ T3748] Bluetooth: hci2: command 0x0406 tx timeout
[ 1737.631261][ T5220] attempt to access beyond end of device
[ 1737.631261][ T5220] loop1: rw=2049, want=77952, limit=63271
[ 1737.649954][ T3748] Bluetooth: hci3: command 0x0406 tx timeout
[ 1737.677137][ T3748] Bluetooth: hci4: command 0x0406 tx timeout
[ 1737.684639][   T26] audit: type=1804 audit(1679899837.838:114): pid=5251 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/32/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1737.685106][ T5251] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1737.729987][ T3748] Bluetooth: hci5: command 0x0406 tx timeout
[ 1737.776617][ T5228] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1737.794703][ T5228] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1737.973324][ T5228] attempt to access beyond end of device
[ 1737.973324][ T5228] loop3: rw=2049, want=77952, limit=63271
[ 1738.030898][ T5231] loop4: detected capacity change from 0 to 63271
[ 1738.067325][ T5231] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1738.119808][ T5231] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1738.189081][ T5231] F2FS-fs (loop4): invalid crc value
[ 1738.220799][ T5231] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1738.250228][ T5236] loop5: detected capacity change from 0 to 63271
[ 1738.309300][ T5236] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1738.347493][ T5236] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1738.422371][ T5231] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1738.422816][ T5236] F2FS-fs (loop5): invalid crc value
[ 1738.429547][ T5231] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1738.529791][ T5236] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1738.616724][ T5231] attempt to access beyond end of device
[ 1738.616724][ T5231] loop4: rw=2049, want=77952, limit=63271
[ 1738.685243][ T5236] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1738.702518][ T5236] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1739.944003][ T5260] loop2: detected capacity change from 0 to 63271
[ 1739.982099][ T5260] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1740.019741][ T5260] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1740.060446][ T5260] F2FS-fs (loop2): invalid crc value
[ 1740.114918][ T5260] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1740.262690][ T5260] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1740.287830][ T5260] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1740.398665][ T5268] loop0: detected capacity change from 0 to 63271
[ 1740.404741][ T5271] loop1: detected capacity change from 0 to 63271
[ 1740.449928][ T5268] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1740.463010][ T5260] attempt to access beyond end of device
[ 1740.463010][ T5260] loop2: rw=2049, want=77952, limit=63271
[ 1740.478400][ T5271] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1740.495506][ T5268] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1740.519766][ T5271] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1740.563297][ T5271] F2FS-fs (loop1): invalid crc value
[ 1740.565167][ T5268] F2FS-fs (loop0): invalid crc value
[ 1740.616613][ T5271] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1740.669435][ T5268] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1740.729305][ T5271] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1740.749814][ T5271] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1740.842240][ T5268] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1740.867605][ T5268] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1740.931124][ T5273] loop3: detected capacity change from 0 to 63271
[ 1740.954042][   T26] audit: type=1804 audit(1679899841.108:115): pid=5292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/33/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1740.981732][ T5291] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=10
[ 1740.998490][ T5273] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1741.034106][ T5271] attempt to access beyond end of device
[ 1741.034106][ T5271] loop1: rw=2049, want=77952, limit=63271
[ 1741.059530][ T5273] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1741.064321][ T5293] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1741.081555][   T26] audit: type=1804 audit(1679899841.218:116): pid=5293 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/34/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1741.185978][ T5273] F2FS-fs (loop3): invalid crc value
[ 1741.270643][ T5273] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1741.291936][ T5277] loop5: detected capacity change from 0 to 63271
[ 1741.329274][ T5277] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1741.363455][ T5277] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1741.412870][ T5277] F2FS-fs (loop5): invalid crc value
[ 1741.465064][ T5277] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1741.486791][ T5273] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1741.514928][ T5273] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1741.530598][ T5275] loop4: detected capacity change from 0 to 63271
[ 1741.565470][ T5277] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1741.602100][ T5277] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1741.602456][ T5275] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1741.673228][ T5275] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1741.790948][   T26] audit: type=1804 audit(1679899841.948:117): pid=5304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/34/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1741.791448][ T5304] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1741.873714][ T5275] F2FS-fs (loop4): invalid crc value
[ 1741.932067][ T5275] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1742.128796][ T5275] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1742.189730][ T5275] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1742.341340][   T26] audit: type=1804 audit(1679899842.498:118): pid=5312 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/34/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1742.370604][ T5275] attempt to access beyond end of device
[ 1742.370604][ T5275] loop4: rw=2049, want=77952, limit=63271
2023/03/27 06:50:42 executed programs: 212
[ 1742.440200][ T5275] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1743.431867][ T5305] loop2: detected capacity change from 0 to 63271
[ 1743.461084][ T5305] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1743.503981][ T5305] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1743.572947][ T5305] F2FS-fs (loop2): invalid crc value
[ 1743.605089][ T5305] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1743.691437][ T5305] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1743.703877][ T5305] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1743.896220][ T5311] loop1: detected capacity change from 0 to 63271
[ 1743.925059][   T26] audit: type=1804 audit(1679899844.078:119): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/34/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1743.926720][ T5311] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1743.960933][ T5326] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1744.088043][ T5316] loop3: detected capacity change from 0 to 63271
[ 1744.102715][ T5314] loop0: detected capacity change from 0 to 63271
[ 1744.137472][ T5316] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1744.159821][ T5311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1744.175485][ T5314] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1744.190468][ T5316] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1744.199047][ T5311] F2FS-fs (loop1): invalid crc value
[ 1744.219080][ T5316] F2FS-fs (loop3): invalid crc value
[ 1744.228068][ T5314] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1744.248724][ T5311] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1744.272423][ T5316] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1744.339736][ T5314] F2FS-fs (loop0): invalid crc value
[ 1744.382642][ T5314] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1744.397577][ T5311] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1744.419762][ T5316] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1744.422224][ T5311] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1744.438705][ T5316] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1744.585284][ T5318] loop5: detected capacity change from 0 to 63271
[ 1744.600083][ T5314] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1744.615123][ T5318] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1744.622644][ T5314] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1744.633820][ T5318] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1744.658903][ T5318] F2FS-fs (loop5): invalid crc value
[ 1744.763363][ T5318] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1744.780448][ T5320] loop4: detected capacity change from 0 to 63271
[ 1744.835708][ T5320] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1744.904423][ T5320] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1744.925212][ T5320] F2FS-fs (loop4): invalid crc value
[ 1744.931438][ T5318] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1744.938694][ T5318] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1745.023717][ T5320] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1745.074801][   T26] audit: type=1804 audit(1679899845.228:120): pid=5349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/35/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1745.075186][ T5349] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1745.192676][ T5320] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1745.231034][ T5320] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1747.076022][ T5353] loop2: detected capacity change from 0 to 63271
[ 1747.107471][ T5353] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1747.142164][ T5353] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1747.190938][ T5353] F2FS-fs (loop2): invalid crc value
[ 1747.243085][ T5353] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1747.396035][ T5353] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1747.412641][ T5357] loop1: detected capacity change from 0 to 63271
[ 1747.414249][ T5356] loop3: detected capacity change from 0 to 63271
[ 1747.432970][ T5353] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1747.455761][ T5356] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1747.485109][ T5359] loop0: detected capacity change from 0 to 63271
[ 1747.500840][ T5357] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1747.509310][ T5357] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1747.530094][ T5356] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1747.549077][ T5359] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1747.597045][ T5356] F2FS-fs (loop3): invalid crc value
[ 1747.605475][ T5359] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1747.618280][ T5357] F2FS-fs (loop1): invalid crc value
[ 1747.656311][ T5359] F2FS-fs (loop0): invalid crc value
2023/03/27 06:50:47 executed programs: 219
[ 1747.691380][ T5357] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1747.702225][ T5356] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1747.736912][ T5359] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1747.855680][ T5359] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1747.862936][ T5357] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1747.872434][ T5357] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1747.880178][ T5359] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1747.891594][ T5361] loop5: detected capacity change from 0 to 63271
[ 1747.918723][ T5361] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1747.926400][ T5356] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1747.945897][ T5363] loop4: detected capacity change from 0 to 63271
[ 1747.955103][ T5361] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1747.960364][ T5356] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1747.982328][ T5363] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1748.020183][ T5361] F2FS-fs (loop5): invalid crc value
[ 1748.055580][ T5363] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1748.092320][ T5361] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1748.202261][ T5363] F2FS-fs (loop4): invalid crc value
[ 1748.215685][ T5356] attempt to access beyond end of device
[ 1748.215685][ T5356] loop3: rw=2049, want=77952, limit=63271
[ 1748.230566][ T5361] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1748.256854][ T5361] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1748.278507][ T5363] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1748.296484][   T26] audit: type=1804 audit(1679899848.448:121): pid=5387 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/35/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1748.296920][ T5387] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1748.466755][   T26] audit: type=1804 audit(1679899848.618:122): pid=5394 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/36/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1748.501384][ T5394] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1748.535575][ T5363] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1748.576057][ T5363] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1750.389267][ T5398] loop2: detected capacity change from 0 to 63271
[ 1750.449685][ T5398] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1750.458152][ T5398] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1750.532469][ T5398] F2FS-fs (loop2): invalid crc value
[ 1750.589050][ T5398] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1750.757844][ T5403] loop1: detected capacity change from 0 to 63271
[ 1750.793307][ T5403] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1750.795883][ T5401] loop0: detected capacity change from 0 to 63271
[ 1750.809034][ T5398] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1750.823302][ T5403] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1750.830244][ T5398] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1750.886857][ T5403] F2FS-fs (loop1): invalid crc value
[ 1750.894859][ T5401] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1750.935491][ T5403] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1750.955918][ T5401] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1751.018763][ T5401] F2FS-fs (loop0): invalid crc value
[ 1751.027756][ T5403] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1751.035633][ T5403] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1751.089494][ T5401] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1751.144223][   T26] audit: type=1804 audit(1679899851.298:123): pid=5423 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/36/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1751.172716][ T5403] attempt to access beyond end of device
[ 1751.172716][ T5403] loop1: rw=2049, want=77952, limit=63271
[ 1751.182496][ T5405] loop3: detected capacity change from 0 to 63271
[ 1751.200716][ T5423] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1751.240636][ T5405] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1751.252745][ T5401] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1751.279355][ T5405] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1751.293096][ T5401] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1751.320679][ T5405] F2FS-fs (loop3): invalid crc value
[ 1751.360661][ T5405] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1751.408344][ T5409] loop4: detected capacity change from 0 to 63271
[ 1751.458425][ T5401] attempt to access beyond end of device
[ 1751.458425][ T5401] loop0: rw=2049, want=77952, limit=63271
[ 1751.462844][ T5409] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1751.505213][ T5409] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1751.517034][ T5405] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1751.531145][ T5405] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1751.589912][ T5409] F2FS-fs (loop4): invalid crc value
[ 1751.598433][ T5407] loop5: detected capacity change from 0 to 63271
[ 1751.662556][ T5407] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1751.676739][   T26] audit: type=1804 audit(1679899851.828:124): pid=5433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/36/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1751.686924][ T5433] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=11
[ 1751.710401][ T5405] attempt to access beyond end of device
[ 1751.710401][ T5405] loop3: rw=2049, want=77952, limit=63271
[ 1751.725517][ T5407] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1751.732512][ T5409] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1751.859978][ T5407] F2FS-fs (loop5): invalid crc value
[ 1751.929396][ T5409] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1751.932842][ T5407] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1751.949857][ T5409] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1752.106220][ T5439] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1752.114707][   T26] audit: type=1804 audit(1679899852.258:125): pid=5439 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/37/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1752.142917][ T5407] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1752.169693][ T5407] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1752.310802][ T5407] attempt to access beyond end of device
[ 1752.310802][ T5407] loop5: rw=2049, want=77952, limit=63271
[ 1753.865561][ T5443] loop2: detected capacity change from 0 to 63271
[ 1753.918360][ T5443] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1753.966363][ T5445] loop1: detected capacity change from 0 to 63271
[ 1753.976541][ T5443] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1754.017258][ T5445] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1754.021005][ T5443] F2FS-fs (loop2): invalid crc value
[ 1754.069922][ T5445] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1754.111134][ T5443] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1754.113851][ T5445] F2FS-fs (loop1): invalid crc value
[ 1754.178742][ T5445] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1754.197565][ T5447] loop0: detected capacity change from 0 to 63271
[ 1754.219055][ T5443] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1754.229896][ T5443] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1754.256543][ T5449] loop3: detected capacity change from 0 to 63271
[ 1754.269584][ T5447] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1754.343081][ T5449] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1754.357742][ T5447] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1754.374276][ T5445] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1754.387150][ T5443] attempt to access beyond end of device
[ 1754.387150][ T5443] loop2: rw=2049, want=77952, limit=63271
[ 1754.400694][ T5445] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1754.406156][ T5449] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1754.428276][ T5447] F2FS-fs (loop0): invalid crc value
[ 1754.429114][ T5449] F2FS-fs (loop3): invalid crc value
2023/03/27 06:50:54 executed programs: 231
[ 1754.489118][ T5447] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1754.507913][ T5449] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1754.633615][ T5447] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1754.660703][ T5449] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1754.667880][ T5449] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1754.678359][ T5447] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1755.109425][ T5451] loop4: detected capacity change from 0 to 63271
[ 1755.154035][ T5451] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1755.204288][ T5451] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1755.257114][ T5453] loop5: detected capacity change from 0 to 63271
[ 1755.298130][ T5453] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1755.399994][ T5453] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1755.420485][ T5451] F2FS-fs (loop4): invalid crc value
[ 1755.462727][ T5453] F2FS-fs (loop5): invalid crc value
[ 1755.516217][ T5451] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1755.528133][ T5453] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1755.662980][ T5451] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1755.680392][ T5451] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1755.744814][ T5453] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1755.786775][ T5453] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1755.801117][ T5487] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1755.802036][   T26] audit: type=1804 audit(1679899855.958:126): pid=5487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/38/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1755.961159][   T26] audit: type=1804 audit(1679899856.118:127): pid=5490 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/38/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1755.964602][ T5490] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1757.123463][ T5481] loop2: detected capacity change from 0 to 63271
[ 1757.166292][ T5481] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1757.196767][ T5481] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1757.248074][ T5481] F2FS-fs (loop2): invalid crc value
[ 1757.316614][ T5481] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1757.327104][ T5484] loop1: detected capacity change from 0 to 63271
[ 1757.364789][ T5489] loop3: detected capacity change from 0 to 63271
[ 1757.386104][ T5484] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1757.413652][ T5489] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1757.423848][ T5484] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1757.464234][ T5489] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1757.504332][ T5484] F2FS-fs (loop1): invalid crc value
[ 1757.510849][ T5481] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1757.518152][ T5481] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1757.526975][ T5489] F2FS-fs (loop3): invalid crc value
[ 1757.587979][ T5489] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1757.596324][ T5484] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1757.606002][ T5492] loop0: detected capacity change from 0 to 63271
[ 1757.648229][ T5492] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1757.675665][   T26] audit: type=1804 audit(1679899857.828:128): pid=5507 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/38/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1757.676164][ T5507] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1757.703675][ T5492] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1757.780047][ T5492] F2FS-fs (loop0): invalid crc value
[ 1757.793691][ T5484] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1757.805474][ T5489] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1757.813866][ T5484] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1757.829228][ T5489] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1757.846747][ T5492] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1757.990144][ T5492] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1757.998805][   T26] audit: type=1804 audit(1679899858.148:129): pid=5514 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/38/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1758.009315][ T5514] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=15
[ 1758.030436][ T5492] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1758.035791][ T5484] attempt to access beyond end of device
[ 1758.035791][ T5484] loop1: rw=2049, want=77952, limit=63271
[ 1758.040823][ T5489] attempt to access beyond end of device
[ 1758.040823][ T5489] loop3: rw=2049, want=77952, limit=63271
[ 1758.132473][   T26] audit: type=1804 audit(1679899858.288:130): pid=5513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/38/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1758.191887][ T5517] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1758.224433][   T26] audit: type=1804 audit(1679899858.348:131): pid=5517 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/39/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1758.609526][ T5494] loop4: detected capacity change from 0 to 63271
[ 1758.680393][ T5494] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1758.713232][ T5494] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1758.852136][ T5496] loop5: detected capacity change from 0 to 63271
[ 1758.875351][ T5494] F2FS-fs (loop4): invalid crc value
[ 1758.891209][ T5496] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1758.926844][ T5494] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1758.943264][ T5496] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1758.994997][ T5496] F2FS-fs (loop5): invalid crc value
[ 1759.071534][ T5496] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1759.130672][ T5494] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1759.137857][ T5494] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1759.230449][ T5496] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1759.271405][ T5496] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1759.418873][ T5496] attempt to access beyond end of device
[ 1759.418873][ T5496] loop5: rw=2049, want=77952, limit=63271
[ 1760.812069][ T5526] loop2: detected capacity change from 0 to 63271
[ 1760.864112][ T5526] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1760.866798][ T5531] loop1: detected capacity change from 0 to 63271
[ 1760.889502][ T5535] loop0: detected capacity change from 0 to 63271
[ 1760.913066][ T5531] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1760.917200][ T5526] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1760.949995][ T5529] loop3: detected capacity change from 0 to 63271
[ 1760.965801][ T5531] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1760.988283][ T5529] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1761.001996][ T5535] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1761.041160][ T5526] F2FS-fs (loop2): invalid crc value
[ 1761.045248][ T5531] F2FS-fs (loop1): invalid crc value
[ 1761.050802][ T5535] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1761.064463][ T5529] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1761.092844][ T5529] F2FS-fs (loop3): invalid crc value
[ 1761.111325][ T5535] F2FS-fs (loop0): invalid crc value
[ 1761.123021][ T5526] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1761.133136][ T5531] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1761.141696][ T5529] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1761.190717][ T5535] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1761.272265][ T5531] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1761.281835][ T5531] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1761.331305][ T5526] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1761.338384][ T5526] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1761.375961][ T5529] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1761.383929][ T5535] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1761.407708][   T26] audit: type=1804 audit(1679899861.558:132): pid=5554 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/39/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1761.433130][ T5529] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1761.440232][ T5535] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1761.445924][ T5554] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1761.550260][ T5557] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1761.560552][ T5529] attempt to access beyond end of device
[ 1761.560552][ T5529] loop3: rw=2049, want=77952, limit=63271
2023/03/27 06:51:01 executed programs: 243
[ 1761.597580][   T26] audit: type=1804 audit(1679899861.698:133): pid=5557 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/39/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1761.811543][ T5537] loop4: detected capacity change from 0 to 63271
[ 1761.855390][ T5537] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1761.901212][ T5537] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1761.973740][ T5537] F2FS-fs (loop4): invalid crc value
[ 1762.038105][ T5537] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1762.156003][ T5539] loop5: detected capacity change from 0 to 63271
[ 1762.163917][ T5537] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1762.202928][ T5537] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1762.224390][ T5539] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1762.265143][ T5539] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1762.330572][ T5539] F2FS-fs (loop5): invalid crc value
[ 1762.415862][ T5539] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1762.434460][ T5537] attempt to access beyond end of device
[ 1762.434460][ T5537] loop4: rw=2049, want=77952, limit=63271
[ 1762.480224][   T26] audit: type=1804 audit(1679899862.638:134): pid=5564 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/40/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1762.481972][ T5564] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1762.630529][ T5539] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1762.676255][ T5539] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1764.145347][ T5570] loop0: detected capacity change from 0 to 63271
[ 1764.197442][ T5570] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1764.234447][ T5570] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1764.275016][ T5573] loop2: detected capacity change from 0 to 63271
[ 1764.284871][ T5570] F2FS-fs (loop0): invalid crc value
[ 1764.325546][ T5573] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1764.343537][ T5575] loop1: detected capacity change from 0 to 63271
[ 1764.362192][ T5570] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1764.376550][ T5573] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1764.395929][ T5575] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1764.430405][ T5573] F2FS-fs (loop2): invalid crc value
[ 1764.447800][ T5575] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1764.468794][ T5573] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1764.496184][ T5575] F2FS-fs (loop1): invalid crc value
[ 1764.520856][ T5570] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1764.527940][ T5570] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1764.572770][ T5575] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1764.579336][ T5577] loop3: detected capacity change from 0 to 63271
[ 1764.630667][ T5573] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1764.637830][ T5573] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1764.667514][ T5577] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1764.718805][ T5570] attempt to access beyond end of device
[ 1764.718805][ T5570] loop0: rw=2049, want=77952, limit=63271
[ 1764.735400][ T5577] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1764.771215][ T5575] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1764.783259][ T5577] F2FS-fs (loop3): invalid crc value
[ 1764.790987][   T26] audit: type=1804 audit(1679899864.948:135): pid=5593 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/41/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1764.793380][ T5575] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1764.841399][ T5577] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1765.013255][ T5577] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1765.034777][ T5577] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1765.075821][   T26] audit: type=1804 audit(1679899865.228:136): pid=5601 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/40/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1765.107729][ T5601] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1765.218834][ T5577] attempt to access beyond end of device
[ 1765.218834][ T5577] loop3: rw=2049, want=77952, limit=63271
[ 1765.265034][   T26] audit: type=1804 audit(1679899865.418:137): pid=5602 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/40/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1765.293157][ T5602] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1765.316121][ T5579] loop4: detected capacity change from 0 to 63271
[ 1765.340671][ T5581] loop5: detected capacity change from 0 to 63271
[ 1765.348536][ T5579] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1765.421008][ T5581] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1765.439716][ T5579] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1765.448501][ T5581] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1765.467037][ T5579] F2FS-fs (loop4): invalid crc value
[ 1765.485992][ T5581] F2FS-fs (loop5): invalid crc value
[ 1765.557305][ T5581] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1765.567280][ T5579] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1765.719227][ T5581] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1765.734972][ T5579] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1765.739932][ T5581] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1765.765136][ T5579] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1765.921232][ T5579] attempt to access beyond end of device
[ 1765.921232][ T5579] loop4: rw=2049, want=77952, limit=63271
[ 1765.971043][   T26] audit: type=1804 audit(1679899866.128:138): pid=5616 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/41/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1766.012500][ T5579] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1767.241310][ T5613] loop0: detected capacity change from 0 to 63271
[ 1767.279079][ T5613] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1767.344258][ T5613] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1767.390387][ T5613] F2FS-fs (loop0): invalid crc value
[ 1767.436348][ T5613] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1767.577517][ T5613] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1767.596107][ T5613] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1767.719528][ T5619] loop2: detected capacity change from 0 to 63271
2023/03/27 06:51:07 executed programs: 255
[ 1767.790968][ T5619] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1767.847545][ T5619] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1767.893291][ T5619] F2FS-fs (loop2): invalid crc value
[ 1767.951494][ T5619] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1768.067363][ T5623] loop1: detected capacity change from 0 to 63271
[ 1768.081212][ T5619] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1768.086497][ T5621] loop3: detected capacity change from 0 to 63271
[ 1768.089548][ T5619] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1768.124394][ T5623] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1768.163221][ T5621] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1768.212629][ T5621] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1768.237146][ T5623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1768.288070][ T5621] F2FS-fs (loop3): invalid crc value
[ 1768.294032][ T5623] F2FS-fs (loop1): invalid crc value
[ 1768.321147][ T5619] attempt to access beyond end of device
[ 1768.321147][ T5619] loop2: rw=2049, want=77952, limit=63271
[ 1768.351992][ T5621] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1768.359104][ T5623] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1768.390230][   T26] audit: type=1804 audit(1679899868.548:139): pid=5638 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/41/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1768.431853][ T5619] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1768.513769][ T5621] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1768.523092][ T5623] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1768.549545][ T5621] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1768.558690][ T5623] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1768.717316][   T26] audit: type=1804 audit(1679899868.868:140): pid=5648 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/41/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1768.751350][ T5621] attempt to access beyond end of device
[ 1768.751350][ T5621] loop3: rw=2049, want=77952, limit=63271
[ 1768.756433][ T5625] loop5: detected capacity change from 0 to 63271
[ 1768.790433][ T5648] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1768.808369][ T5625] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1768.829956][ T5625] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1768.883411][ T5625] F2FS-fs (loop5): invalid crc value
[ 1768.901346][ T5627] loop4: detected capacity change from 0 to 63271
[ 1768.923976][ T5625] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1768.938889][ T5627] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1768.998614][ T5627] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1769.062644][ T5627] F2FS-fs (loop4): invalid crc value
[ 1769.083377][ T5625] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1769.099011][ T5625] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1769.116504][ T5627] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1769.270947][ T5627] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1769.292720][ T5627] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1769.336763][ T5625] attempt to access beyond end of device
[ 1769.336763][ T5625] loop5: rw=2049, want=77952, limit=63271
[ 1769.445823][   T26] audit: type=1804 audit(1679899869.598:141): pid=5662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/42/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1769.450868][ T5662] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1770.461183][ T5651] loop0: detected capacity change from 0 to 63271
[ 1770.509940][ T5651] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1770.541241][ T5651] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1770.590890][ T5651] F2FS-fs (loop0): invalid crc value
[ 1770.657809][ T5651] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1770.813451][ T5651] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1770.838375][ T5651] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1770.991362][ T5651] attempt to access beyond end of device
[ 1770.991362][ T5651] loop0: rw=2049, want=77952, limit=63271
[ 1771.066677][ T5664] loop2: detected capacity change from 0 to 63271
[ 1771.123476][ T5664] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1771.164068][ T5664] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1771.232181][ T5664] F2FS-fs (loop2): invalid crc value
[ 1771.268168][ T5664] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1771.423907][ T5664] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1771.455683][ T5664] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1771.557449][ T5666] loop1: detected capacity change from 0 to 63271
[ 1771.596513][ T5666] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1771.604286][ T5664] attempt to access beyond end of device
[ 1771.604286][ T5664] loop2: rw=2049, want=77952, limit=63271
[ 1771.651093][ T5666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1771.698486][ T5668] loop3: detected capacity change from 0 to 63271
[ 1771.709470][ T5666] F2FS-fs (loop1): invalid crc value
[ 1771.743147][ T5668] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1771.773617][ T5666] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1771.816575][ T5668] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1771.867220][ T5668] F2FS-fs (loop3): invalid crc value
[ 1771.940970][ T5668] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1771.956344][ T5670] loop5: detected capacity change from 0 to 63271
[ 1771.960516][ T5666] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1772.008481][ T5670] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1772.011123][ T5666] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1772.049930][ T5670] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1772.140991][ T5668] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1772.148077][ T5668] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1772.173749][ T5670] F2FS-fs (loop5): invalid crc value
[ 1772.196371][   T26] audit: type=1804 audit(1679899872.348:142): pid=5693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/42/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1772.217327][ T5674] loop4: detected capacity change from 0 to 63271
[ 1772.223014][ T5693] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1772.261906][ T5674] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1772.280874][ T5670] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1772.325600][ T5674] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1772.367310][   T26] audit: type=1804 audit(1679899872.518:143): pid=5697 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/42/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1772.367763][ T5697] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=11
[ 1772.417501][ T5674] F2FS-fs (loop4): invalid crc value
[ 1772.479486][ T5674] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1772.490251][ T5670] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1772.509022][ T5670] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1772.626715][ T5674] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1772.644152][ T5674] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:51:13 executed programs: 266
[ 1773.873807][ T5691] loop0: detected capacity change from 0 to 63271
[ 1773.938247][ T5691] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1774.010783][ T5691] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1774.066358][ T5691] F2FS-fs (loop0): invalid crc value
[ 1774.104881][ T5691] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1774.260398][ T5691] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1774.267487][ T5691] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1774.361879][ T5706] loop2: detected capacity change from 0 to 63271
[ 1774.401975][ T5706] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1774.438339][ T5706] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1774.484859][ T5706] F2FS-fs (loop2): invalid crc value
[ 1774.491463][   T26] audit: type=1804 audit(1679899874.648:144): pid=5720 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/44/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1774.506552][ T5691] attempt to access beyond end of device
[ 1774.506552][ T5691] loop0: rw=2049, want=77952, limit=63271
[ 1774.554465][ T5706] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1774.567579][ T5720] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1774.687126][ T5706] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1774.707036][ T5706] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1774.808445][ T5708] loop1: detected capacity change from 0 to 63271
[ 1774.847333][ T5708] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1774.874281][ T5708] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1774.889091][ T5706] attempt to access beyond end of device
[ 1774.889091][ T5706] loop2: rw=2049, want=77952, limit=63271
[ 1774.917075][   T26] audit: type=1804 audit(1679899875.068:145): pid=5726 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/43/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1774.943090][ T5708] F2FS-fs (loop1): invalid crc value
[ 1774.997271][ T5708] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1775.134122][ T5708] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1775.150448][ T5708] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1775.288652][   T26] audit: type=1804 audit(1679899875.438:146): pid=5731 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/43/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1775.289219][ T5731] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=2
[ 1775.415552][ T5714] loop4: detected capacity change from 0 to 63271
[ 1775.465965][ T5714] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1775.495825][ T5714] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1775.546700][ T5714] F2FS-fs (loop4): invalid crc value
[ 1775.604045][ T5714] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1775.645808][ T5710] loop3: detected capacity change from 0 to 63271
[ 1775.666613][ T5710] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1775.703828][ T5710] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1775.758247][ T5712] loop5: detected capacity change from 0 to 63271
[ 1775.768427][ T5710] F2FS-fs (loop3): invalid crc value
[ 1775.790325][ T5714] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1775.807486][ T5712] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1775.821006][ T5714] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1775.847382][ T5710] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1775.850119][ T5712] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1776.015738][   T26] audit: type=1804 audit(1679899876.168:147): pid=5741 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/44/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1776.042930][ T5712] F2FS-fs (loop5): invalid crc value
[ 1776.050099][ T5741] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1776.077252][ T5712] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1776.090804][ T5710] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1776.105664][ T5710] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1776.242078][ T5712] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1776.273528][ T5712] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1776.295024][   T26] audit: type=1804 audit(1679899876.448:148): pid=5748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/43/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1776.320894][ T5710] attempt to access beyond end of device
[ 1776.320894][ T5710] loop3: rw=2049, want=77952, limit=63271
[ 1776.425059][ T5712] attempt to access beyond end of device
[ 1776.425059][ T5712] loop5: rw=2049, want=77952, limit=63271
[ 1776.427573][ T5751] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1776.436584][   T26] audit: type=1804 audit(1679899876.578:149): pid=5751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/44/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1777.524660][ T5737] loop0: detected capacity change from 0 to 63271
[ 1777.565486][ T5737] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1777.624263][ T5737] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1777.655306][ T5747] loop2: detected capacity change from 0 to 63271
[ 1777.670796][ T5737] F2FS-fs (loop0): invalid crc value
[ 1777.708629][ T5737] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1777.716406][ T5747] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1777.759957][ T5747] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1777.809440][ T5747] F2FS-fs (loop2): invalid crc value
[ 1777.852185][ T5747] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1777.862230][ T5737] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1777.890498][ T5737] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1778.011552][ T5747] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1778.033173][ T5747] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
2023/03/27 06:51:18 executed programs: 273
[ 1778.202956][   T26] audit: type=1804 audit(1679899878.358:150): pid=5769 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/44/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1778.203949][ T5769] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1778.358582][ T5753] loop1: detected capacity change from 0 to 63271
[ 1778.396756][ T5753] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1778.427194][ T5753] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1778.464752][ T5753] F2FS-fs (loop1): invalid crc value
[ 1778.515001][ T5753] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1778.678666][ T5753] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1778.702795][ T5753] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1778.869375][   T26] audit: type=1804 audit(1679899879.018:151): pid=5774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/44/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1778.870317][ T5774] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1778.911840][ T5755] loop4: detected capacity change from 0 to 63271
[ 1778.945105][ T5755] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1778.962463][ T5755] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1779.015839][ T5755] F2FS-fs (loop4): invalid crc value
[ 1779.086447][ T5755] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1779.092455][ T5759] loop5: detected capacity change from 0 to 63271
[ 1779.124790][ T5759] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1779.166769][ T5759] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1779.220207][ T5759] F2FS-fs (loop5): invalid crc value
[ 1779.272072][ T5757] loop3: detected capacity change from 0 to 63271
[ 1779.280005][ T5759] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1779.301123][ T5757] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1779.310663][ T5755] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1779.317769][ T5755] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1779.339802][ T5757] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1779.406655][ T5757] F2FS-fs (loop3): invalid crc value
[ 1779.455526][ T5757] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1779.548564][ T5759] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1779.571395][ T5759] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1779.650820][ T5757] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1779.672629][ T5757] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1779.733269][   T26] audit: type=1804 audit(1679899879.888:152): pid=5792 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/45/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1779.761819][ T5759] attempt to access beyond end of device
[ 1779.761819][ T5759] loop5: rw=2049, want=77952, limit=63271
[ 1779.818168][ T5792] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1779.867614][ T5757] attempt to access beyond end of device
[ 1779.867614][ T5757] loop3: rw=2049, want=77952, limit=63271
[ 1780.926699][ T5789] loop2: detected capacity change from 0 to 63271
[ 1780.954930][ T5789] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1780.976220][ T5779] loop0: detected capacity change from 0 to 63271
[ 1781.004809][ T5789] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1781.025784][ T5779] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1781.068380][ T5789] F2FS-fs (loop2): invalid crc value
[ 1781.106299][ T5779] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1781.130953][ T5789] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1781.164706][ T5779] F2FS-fs (loop0): invalid crc value
[ 1781.218235][ T5779] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1781.236347][ T5789] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1781.245855][ T5789] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1781.432719][ T5779] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1781.440577][ T5789] attempt to access beyond end of device
[ 1781.440577][ T5789] loop2: rw=2049, want=77952, limit=63271
[ 1781.440671][ T5810] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1781.452045][   T26] audit: type=1804 audit(1679899881.598:153): pid=5811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/45/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1781.489747][ T5779] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1781.662921][ T5779] attempt to access beyond end of device
[ 1781.662921][ T5779] loop0: rw=2049, want=77952, limit=63271
[ 1781.723340][   T26] audit: type=1804 audit(1679899881.878:154): pid=5813 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/46/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1781.889425][ T5796] loop1: detected capacity change from 0 to 63271
[ 1781.905844][ T5798] loop4: detected capacity change from 0 to 63271
[ 1781.936348][ T5796] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1781.959171][ T5798] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1781.986099][ T5796] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1782.000083][ T5798] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1782.108315][ T5798] F2FS-fs (loop4): invalid crc value
[ 1782.115713][ T5796] F2FS-fs (loop1): invalid crc value
[ 1782.184709][ T5798] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1782.211867][ T5796] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1782.348654][ T5798] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1782.366364][ T5798] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1782.368864][ T5796] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1782.390691][ T5796] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1782.556101][ T5798] attempt to access beyond end of device
[ 1782.556101][ T5798] loop4: rw=2049, want=77952, limit=63271
[ 1782.598693][ T5802] loop3: detected capacity change from 0 to 63271
[ 1782.631307][   T26] audit: type=1804 audit(1679899882.788:155): pid=5824 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/46/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1782.646997][ T5802] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1782.678262][ T5798] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1782.739847][ T5802] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1782.765836][ T5800] loop5: detected capacity change from 0 to 63271
[ 1782.818199][ T5802] F2FS-fs (loop3): invalid crc value
[ 1782.825374][ T5800] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1782.880919][ T5800] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1782.920419][ T5802] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1782.970298][ T5800] F2FS-fs (loop5): invalid crc value
[ 1783.015469][ T5800] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1783.085625][ T5802] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1783.099513][ T5802] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1783.137190][ T5800] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1783.156640][ T5800] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1783.258474][   T26] audit: type=1804 audit(1679899883.408:156): pid=5838 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/45/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1783.258926][ T5838] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1783.372792][ T5839] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1783.381254][   T26] audit: type=1804 audit(1679899883.528:157): pid=5839 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/46/bus/bus" dev="loop5" ino=4 res=1 errno=0
2023/03/27 06:51:23 executed programs: 283
[ 1784.157375][ T5827] loop2: detected capacity change from 0 to 63271
[ 1784.173690][ T5827] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1784.232220][ T5827] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1784.307526][ T5827] F2FS-fs (loop2): invalid crc value
[ 1784.369121][ T5827] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1784.417432][ T5829] loop0: detected capacity change from 0 to 63271
[ 1784.478372][ T5829] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1784.547217][ T5829] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1784.571494][ T5829] F2FS-fs (loop0): invalid crc value
[ 1784.588476][ T5827] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1784.599696][ T5827] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1784.664698][ T5829] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1784.736098][   T26] audit: type=1804 audit(1679899884.888:158): pid=5855 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/46/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1784.736609][ T5855] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1784.840519][ T5829] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1784.857744][ T5829] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1785.243933][ T5841] loop4: detected capacity change from 0 to 63271
[ 1785.273954][ T5841] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1785.307066][ T5841] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1785.354502][ T5841] F2FS-fs (loop4): invalid crc value
[ 1785.397963][ T5841] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1785.542724][ T5841] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1785.552231][ T5841] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1785.675150][ T5843] loop1: detected capacity change from 0 to 63271
[ 1785.733361][ T5843] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1785.776591][ T5843] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1785.832409][ T5843] F2FS-fs (loop1): invalid crc value
[ 1785.852043][ T5843] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1786.021469][ T5843] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1786.037642][ T5843] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1786.177028][ T5848] loop5: detected capacity change from 0 to 63271
[ 1786.240010][ T5848] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1786.294377][ T5848] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1786.349587][ T5848] F2FS-fs (loop5): invalid crc value
[ 1786.417423][ T5848] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1786.441521][ T5854] loop3: detected capacity change from 0 to 63271
[ 1786.496872][ T5854] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1786.528063][ T5854] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1786.603999][ T5848] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1786.638542][ T5848] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1786.646733][ T5854] F2FS-fs (loop3): invalid crc value
[ 1786.672933][ T5854] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1786.791086][   T26] audit: type=1804 audit(1679899886.948:159): pid=5881 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/47/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1786.825895][ T5881] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=11
[ 1786.834843][ T5854] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1786.852651][ T5854] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1787.034665][   T26] audit: type=1804 audit(1679899887.188:160): pid=5885 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/46/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1787.035143][ T5885] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=2
[ 1787.077305][ T5854] attempt to access beyond end of device
[ 1787.077305][ T5854] loop3: rw=2049, want=77952, limit=63271
[ 1787.819051][ T5870] loop0: detected capacity change from 0 to 63271
[ 1787.847292][ T5870] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1787.887287][ T5870] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1787.923828][ T5868] loop2: detected capacity change from 0 to 63271
[ 1787.948865][ T5870] F2FS-fs (loop0): invalid crc value
[ 1787.993504][ T5868] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1788.003865][ T5870] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1788.045899][ T5868] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1788.116965][ T5868] F2FS-fs (loop2): invalid crc value
[ 1788.157563][ T5868] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1788.176167][ T5870] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1788.199718][ T5870] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1788.273865][ T5868] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1788.288827][ T5868] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1788.422190][ T5880] loop4: detected capacity change from 0 to 63271
[ 1788.473423][ T5880] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1788.540113][ T5880] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1788.575622][ T5880] F2FS-fs (loop4): invalid crc value
[ 1788.646506][ T5880] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1788.823237][ T5880] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1788.836144][ T5887] loop1: detected capacity change from 0 to 63271
[ 1788.848341][ T5880] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1788.875871][ T5887] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1788.947998][ T5887] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1788.987191][ T5887] F2FS-fs (loop1): invalid crc value
[ 1789.037302][   T26] audit: type=1804 audit(1679899889.188:161): pid=5906 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/48/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1789.065831][ T5906] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1789.102634][ T5887] F2FS-fs (loop1): Found nat_bits in checkpoint
2023/03/27 06:51:29 executed programs: 293
[ 1789.240650][ T5887] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1789.247726][ T5887] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1789.636380][ T5889] loop5: detected capacity change from 0 to 63271
[ 1789.685001][ T5889] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1789.743267][ T5889] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1789.763450][ T5889] F2FS-fs (loop5): invalid crc value
[ 1789.803050][ T5889] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1789.810506][ T5894] loop3: detected capacity change from 0 to 63271
[ 1789.867025][ T5894] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1789.895441][ T5894] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1789.969198][ T5894] F2FS-fs (loop3): invalid crc value
[ 1789.978564][ T5889] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1790.002578][ T5889] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1790.054969][ T5894] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1790.224789][ T5894] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1790.241302][ T5894] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1790.961857][ T5915] loop2: detected capacity change from 0 to 63271
[ 1791.006119][ T5915] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1791.065553][ T5915] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1791.092017][ T5915] F2FS-fs (loop2): invalid crc value
[ 1791.161392][ T5915] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1791.209085][ T5913] loop0: detected capacity change from 0 to 63271
[ 1791.286473][ T5913] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1791.324147][ T5913] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1791.357434][ T5915] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1791.377229][ T5913] F2FS-fs (loop0): invalid crc value
[ 1791.395610][ T5915] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1791.468137][ T5913] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1791.563509][   T26] audit: type=1804 audit(1679899891.718:162): pid=5941 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/48/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1791.565145][ T5915] attempt to access beyond end of device
[ 1791.565145][ T5915] loop2: rw=2049, want=77952, limit=63271
[ 1791.591810][ T5941] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1791.685281][ T5913] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1791.707950][ T5913] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1791.821366][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1791.827821][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1791.882517][   T26] audit: type=1804 audit(1679899892.038:163): pid=5943 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/49/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1791.917153][ T5943] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1792.273274][ T5929] loop1: detected capacity change from 0 to 63271
[ 1792.312335][ T5927] loop4: detected capacity change from 0 to 63271
[ 1792.329328][ T5929] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1792.355822][ T5927] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1792.369253][ T5929] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1792.397746][ T5927] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1792.431247][ T5929] F2FS-fs (loop1): invalid crc value
[ 1792.478031][ T5927] F2FS-fs (loop4): invalid crc value
[ 1792.491350][ T5929] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1792.542211][ T5927] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1792.640933][ T5929] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1792.663154][ T5929] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1792.755050][ T5927] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1792.806936][ T5927] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1793.041436][ T5927] attempt to access beyond end of device
[ 1793.041436][ T5927] loop4: rw=2049, want=77952, limit=63271
[ 1793.064803][ T5934] loop5: detected capacity change from 0 to 63271
[ 1793.090739][   T26] audit: type=1804 audit(1679899893.248:164): pid=5953 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/49/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1793.091219][ T5953] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1793.144165][ T5934] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1793.184817][ T5934] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1793.220390][ T5934] F2FS-fs (loop5): invalid crc value
[ 1793.255283][ T5934] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1793.348418][ T5940] loop3: detected capacity change from 0 to 63271
[ 1793.421462][ T5940] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1793.434729][ T5934] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1793.449804][ T5934] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1793.457406][ T5940] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1793.534010][ T5940] F2FS-fs (loop3): invalid crc value
[ 1793.591470][ T5940] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1793.637978][ T5934] attempt to access beyond end of device
[ 1793.637978][ T5934] loop5: rw=2049, want=77952, limit=63271
[ 1793.675990][   T26] audit: type=1804 audit(1679899893.828:165): pid=5967 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/49/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1793.677977][ T5967] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1793.740283][ T5940] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1793.758672][ T5940] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1794.943994][ T5955] loop2: detected capacity change from 0 to 63271
[ 1794.989388][ T5955] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1795.036187][ T5955] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1795.050016][ T5961] loop0: detected capacity change from 0 to 63271
[ 1795.075592][ T5955] F2FS-fs (loop2): invalid crc value
[ 1795.107489][ T5961] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1795.145154][ T5955] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1795.151452][ T5961] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1795.166580][ T5961] F2FS-fs (loop0): invalid crc value
[ 1795.236504][ T5961] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1795.298697][ T5955] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1795.316052][ T5955] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1795.405350][ T5961] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1795.419819][ T5961] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
2023/03/27 06:51:35 executed programs: 303
[ 1795.779940][ T5971] loop1: detected capacity change from 0 to 63271
[ 1795.816460][ T5971] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1795.870720][ T5971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1795.925428][ T5971] F2FS-fs (loop1): invalid crc value
[ 1795.958702][ T5971] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1796.108466][ T5973] loop4: detected capacity change from 0 to 63271
[ 1796.147869][ T5973] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1796.179785][ T5971] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1796.184389][ T5973] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1796.210278][ T5971] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1796.284399][ T5973] F2FS-fs (loop4): invalid crc value
[ 1796.338270][ T5973] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1796.399261][   T26] audit: type=1804 audit(1679899896.548:166): pid=5995 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/49/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1796.432980][ T5995] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1796.443396][ T5975] loop5: detected capacity change from 0 to 63271
[ 1796.459555][ T5973] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1796.493499][ T5975] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1796.502451][ T5973] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1796.547569][ T5975] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1796.628889][ T5977] loop3: detected capacity change from 0 to 63271
[ 1796.643685][ T5975] F2FS-fs (loop5): invalid crc value
[ 1796.650850][ T5973] attempt to access beyond end of device
[ 1796.650850][ T5973] loop4: rw=2049, want=77952, limit=63271
[ 1796.680168][ T5977] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1796.694374][ T5977] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1796.716544][ T5977] F2FS-fs (loop3): invalid crc value
[ 1796.726061][ T5975] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1796.744460][ T5977] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1796.880272][ T5975] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1796.888032][ T5977] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1796.906421][ T5977] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1796.914085][ T5975] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1797.966409][ T5998] loop2: detected capacity change from 0 to 63271
[ 1798.024024][ T5998] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1798.049703][ T5998] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1798.114274][ T5998] F2FS-fs (loop2): invalid crc value
[ 1798.170618][ T5998] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1798.343186][ T5998] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1798.357826][ T6001] loop0: detected capacity change from 0 to 63271
[ 1798.370480][ T5998] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1798.428441][ T6001] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1798.455387][ T6001] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1798.491395][ T6001] F2FS-fs (loop0): invalid crc value
[ 1798.518340][ T6001] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1798.563595][ T5998] attempt to access beyond end of device
[ 1798.563595][ T5998] loop2: rw=2049, want=77952, limit=63271
[ 1798.608217][ T6001] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1798.633196][ T6001] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1799.301062][ T6015] loop4: detected capacity change from 0 to 63271
[ 1799.308018][ T6013] loop1: detected capacity change from 0 to 63271
[ 1799.350798][ T6015] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1799.370487][ T6013] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1799.391528][ T6015] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1799.424662][ T6013] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1799.448809][ T6015] F2FS-fs (loop4): invalid crc value
[ 1799.468962][ T6013] F2FS-fs (loop1): invalid crc value
[ 1799.492862][ T6013] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1799.501546][ T6015] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1799.628364][ T6013] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1799.636390][ T6015] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1799.654207][ T6015] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1799.664242][ T6013] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1799.877911][ T6017] loop3: detected capacity change from 0 to 63271
[ 1799.942833][ T6017] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1800.017161][ T6017] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1800.052026][ T6017] F2FS-fs (loop3): invalid crc value
[ 1800.066835][ T6022] loop5: detected capacity change from 0 to 63271
[ 1800.087869][ T6017] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1800.119466][ T6022] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1800.153069][ T6022] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1800.185877][ T6022] F2FS-fs (loop5): invalid crc value
[ 1800.250351][ T6017] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1800.259020][ T6017] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1800.260678][ T6022] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1800.388148][   T26] audit: type=1804 audit(1679899900.538:167): pid=6051 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/50/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1800.420219][ T6051] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1800.521524][ T6022] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1800.538612][ T6022] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
2023/03/27 06:51:40 executed programs: 313
[ 1800.660344][   T26] audit: type=1804 audit(1679899900.818:168): pid=6053 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/51/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1800.688364][ T6053] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1801.285408][ T6037] loop2: detected capacity change from 0 to 63271
[ 1801.338431][ T6037] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1801.397585][ T6037] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1801.431492][ T6043] loop0: detected capacity change from 0 to 63271
[ 1801.447876][ T6037] F2FS-fs (loop2): invalid crc value
[ 1801.465864][ T6043] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1801.502080][ T6043] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1801.517978][ T6037] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1801.537406][ T6043] F2FS-fs (loop0): invalid crc value
[ 1801.576772][ T6043] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1801.725492][ T6043] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1801.727292][ T6037] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1801.745247][ T6043] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1801.769820][ T6037] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1801.971323][   T26] audit: type=1804 audit(1679899902.128:169): pid=6071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/51/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1802.008187][ T6037] attempt to access beyond end of device
[ 1802.008187][ T6037] loop2: rw=2049, want=77952, limit=63271
[ 1802.036276][ T6071] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1802.475702][ T6055] loop1: detected capacity change from 0 to 63271
[ 1802.531425][ T6055] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1802.583742][ T6055] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1802.628086][ T6055] F2FS-fs (loop1): invalid crc value
[ 1802.674798][ T6055] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1802.766340][ T6057] loop4: detected capacity change from 0 to 63271
[ 1802.816147][ T6057] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1802.848873][ T6055] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1802.853168][ T6057] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1802.879704][ T6055] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1802.937742][ T6057] F2FS-fs (loop4): invalid crc value
[ 1802.994504][ T6057] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1803.165023][ T6057] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1803.184529][ T6057] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1803.207639][ T6066] loop3: detected capacity change from 0 to 63271
[ 1803.276866][ T6066] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1803.315490][ T6066] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1803.367381][ T6066] F2FS-fs (loop3): invalid crc value
[ 1803.402837][   T26] audit: type=1804 audit(1679899903.548:170): pid=6085 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/52/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1803.406333][ T6085] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1803.451763][ T6069] loop5: detected capacity change from 0 to 63271
[ 1803.466686][ T6066] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1803.489339][ T6069] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1803.536010][ T6069] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1803.597945][ T6069] F2FS-fs (loop5): invalid crc value
[ 1803.619096][ T6066] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1803.646240][ T6066] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1803.654805][ T6069] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1803.769452][ T6069] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1803.795033][ T6069] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1803.827598][   T26] audit: type=1804 audit(1679899903.978:171): pid=6094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/51/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1803.834833][ T6094] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1803.969497][ T6069] attempt to access beyond end of device
[ 1803.969497][ T6069] loop5: rw=2049, want=77952, limit=63271
[ 1804.546776][ T6077] loop0: detected capacity change from 0 to 63271
[ 1804.607359][ T6077] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1804.659834][ T6077] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1804.723180][ T6083] loop2: detected capacity change from 0 to 63271
[ 1804.724744][ T6077] F2FS-fs (loop0): invalid crc value
[ 1804.769813][ T6083] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1804.771695][ T6077] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1804.819202][ T6083] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1804.872116][ T6083] F2FS-fs (loop2): invalid crc value
[ 1804.922001][ T6083] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1804.934090][ T6077] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1804.952016][ T6077] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1805.095015][ T6083] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1805.117796][ T6083] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1805.129216][   T26] audit: type=1804 audit(1679899905.278:172): pid=6107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/53/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1805.134087][ T6107] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1805.317131][   T26] audit: type=1804 audit(1679899905.468:173): pid=6114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/52/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1805.346761][ T6113] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1805.783894][ T6097] loop1: detected capacity change from 0 to 63271
[ 1805.842186][ T6097] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1805.915596][ T6097] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1805.965719][ T6097] F2FS-fs (loop1): invalid crc value
[ 1806.015870][ T6097] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1806.122995][ T6097] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1806.144307][ T6097] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1806.341971][   T26] audit: type=1804 audit(1679899906.498:174): pid=6119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/52/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1806.346448][ T6119] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=10
[ 1806.480261][ T6097] attempt to access beyond end of device
[ 1806.480261][ T6097] loop1: rw=2049, want=77952, limit=63271
2023/03/27 06:51:46 executed programs: 323
[ 1806.658149][ T6099] loop4: detected capacity change from 0 to 63271
[ 1806.679981][ T6099] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1806.744035][ T6099] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1806.797411][ T6099] F2FS-fs (loop4): invalid crc value
[ 1806.826284][ T6112] loop3: detected capacity change from 0 to 63271
[ 1806.827936][ T6111] loop5: detected capacity change from 0 to 63271
[ 1806.864106][ T6099] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1806.867558][ T6112] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1806.910950][ T6112] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1806.911384][ T6111] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1806.981186][ T6111] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1806.997839][ T6112] F2FS-fs (loop3): invalid crc value
[ 1807.023767][ T6112] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1807.039375][ T6111] F2FS-fs (loop5): invalid crc value
[ 1807.068373][ T6099] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1807.097067][ T6099] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1807.107014][ T6111] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1807.205268][ T6112] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1807.225277][ T6112] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1807.253945][ T6111] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1807.278504][ T6111] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1807.476854][   T26] audit: type=1804 audit(1679899907.628:175): pid=6138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/53/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1807.522608][ T6138] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1807.950174][ T6121] loop0: detected capacity change from 0 to 63271
[ 1807.990456][ T6121] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1808.049826][ T6121] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1808.091698][ T6123] loop2: detected capacity change from 0 to 63271
[ 1808.120233][ T6121] F2FS-fs (loop0): invalid crc value
[ 1808.149907][ T6123] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1808.158373][ T6123] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1808.178205][ T6121] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1808.231791][ T6123] F2FS-fs (loop2): invalid crc value
[ 1808.297236][ T6123] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1808.323199][ T6121] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1808.341715][ T6121] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1808.481534][ T6123] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1808.488613][ T6123] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1808.568177][   T26] audit: type=1804 audit(1679899908.718:176): pid=6154 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/54/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1808.575859][ T6121] attempt to access beyond end of device
[ 1808.575859][ T6121] loop0: rw=2049, want=77952, limit=63271
[ 1808.593963][ T6151] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1809.221786][ T6140] loop1: detected capacity change from 0 to 63271
[ 1809.257928][ T6140] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1809.294318][ T6140] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1809.340670][ T6140] F2FS-fs (loop1): invalid crc value
[ 1809.389492][ T6140] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1809.596138][ T6140] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1809.614734][ T6140] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1809.756624][ T6140] attempt to access beyond end of device
[ 1809.756624][ T6140] loop1: rw=2049, want=77952, limit=63271
[ 1810.091494][ T6149] loop4: detected capacity change from 0 to 63271
[ 1810.124380][ T6149] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1810.189728][ T6149] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1810.239996][ T6153] loop3: detected capacity change from 0 to 63271
[ 1810.263599][ T6153] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1810.272767][ T6149] F2FS-fs (loop4): invalid crc value
[ 1810.287281][ T6153] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1810.310942][ T6149] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1810.352033][ T6153] F2FS-fs (loop3): invalid crc value
[ 1810.362584][ T6157] loop5: detected capacity change from 0 to 63271
[ 1810.387977][ T6157] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1810.417327][ T6157] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1810.431315][ T6153] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1810.433917][ T6157] F2FS-fs (loop5): invalid crc value
[ 1810.508983][ T6149] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1810.536439][ T6157] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1810.543113][ T6149] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1810.649686][ T6153] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1810.656777][ T6153] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1810.765683][ T6157] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1810.788722][ T6157] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1810.866915][   T26] audit: type=1804 audit(1679899911.018:177): pid=6180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/53/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1810.877376][ T6153] attempt to access beyond end of device
[ 1810.877376][ T6153] loop3: rw=2049, want=77952, limit=63271
[ 1810.992417][ T6163] loop2: detected capacity change from 0 to 63271
[ 1811.047529][ T6180] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1811.060668][ T6163] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1811.069117][ T6163] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1811.233925][ T6163] F2FS-fs (loop2): invalid crc value
[ 1811.278909][ T6163] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1811.396358][ T6163] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1811.405450][ T6163] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1811.444539][ T6165] loop0: detected capacity change from 0 to 63271
[ 1811.498183][ T6165] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1811.554465][ T6165] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
2023/03/27 06:51:51 executed programs: 333
[ 1811.637961][ T6165] F2FS-fs (loop0): invalid crc value
[ 1811.705275][ T6165] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1811.871962][ T6165] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1811.889768][ T6165] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1812.040242][ T6165] attempt to access beyond end of device
[ 1812.040242][ T6165] loop0: rw=2049, want=77952, limit=63271
[ 1812.086814][   T26] audit: type=1804 audit(1679899912.238:178): pid=6195 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/55/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1812.137607][ T6165] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1812.485786][ T6183] loop1: detected capacity change from 0 to 63271
[ 1812.517577][ T6183] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1812.575782][ T6183] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1812.637831][ T6183] F2FS-fs (loop1): invalid crc value
[ 1812.675915][ T6183] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1812.808041][ T6183] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1812.823068][ T6183] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1812.996295][   T26] audit: type=1804 audit(1679899913.148:179): pid=6208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/54/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1813.034616][ T6183] attempt to access beyond end of device
[ 1813.034616][ T6183] loop1: rw=2049, want=77952, limit=63271
[ 1813.038872][ T6207] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1813.578738][ T6193] loop4: detected capacity change from 0 to 63271
[ 1813.652921][ T6193] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1813.699694][ T6193] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1813.711370][ T6197] loop5: detected capacity change from 0 to 63271
[ 1813.756651][ T6197] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1813.781481][ T6193] F2FS-fs (loop4): invalid crc value
[ 1813.783255][ T6197] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1813.822676][ T6193] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1813.828921][ T6197] F2FS-fs (loop5): invalid crc value
[ 1813.888714][ T6200] loop3: detected capacity change from 0 to 63271
[ 1813.897441][ T6197] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1813.932852][ T6200] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1813.992429][ T6200] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1814.001961][ T6193] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1814.026931][ T6197] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1814.032586][ T6193] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1814.038662][ T6197] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1814.068854][ T6200] F2FS-fs (loop3): invalid crc value
[ 1814.138717][ T6200] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1814.154445][ T6202] loop2: detected capacity change from 0 to 63271
[ 1814.196168][ T6197] attempt to access beyond end of device
[ 1814.196168][ T6197] loop5: rw=2049, want=77952, limit=63271
[ 1814.197084][ T6202] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1814.243416][ T6193] attempt to access beyond end of device
[ 1814.243416][ T6193] loop4: rw=2049, want=77952, limit=63271
[ 1814.268556][ T6202] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1814.337708][ T6202] F2FS-fs (loop2): invalid crc value
[ 1814.347873][ T6200] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1814.374422][ T6200] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1814.392607][ T6202] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1814.506643][   T26] audit: type=1804 audit(1679899914.658:180): pid=6230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/54/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1814.557601][ T6200] attempt to access beyond end of device
[ 1814.557601][ T6200] loop3: rw=2049, want=77952, limit=63271
[ 1814.597916][ T6230] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1814.614440][ T6202] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1814.629721][ T6202] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1814.832417][ T6202] attempt to access beyond end of device
[ 1814.832417][ T6202] loop2: rw=2049, want=77952, limit=63271
[ 1814.843971][   T26] audit: type=1804 audit(1679899914.988:181): pid=6232 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/55/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1814.884590][ T6210] loop0: detected capacity change from 0 to 63271
[ 1814.920345][ T6232] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1814.936464][ T6210] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1815.019659][ T6210] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1815.069466][ T6210] F2FS-fs (loop0): invalid crc value
[ 1815.151403][ T6210] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1815.331389][ T6210] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1815.338501][ T6210] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1815.734836][ T6225] loop1: detected capacity change from 0 to 63271
[ 1815.786026][ T6225] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1815.828141][ T6225] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1815.865402][ T6225] F2FS-fs (loop1): invalid crc value
[ 1815.908143][ T6225] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1816.037867][ T6225] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1816.057339][ T6225] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1816.954506][ T6240] loop5: detected capacity change from 0 to 63271
[ 1816.987031][ T6240] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1817.012795][ T6240] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1817.014189][ T6237] loop4: detected capacity change from 0 to 63271
[ 1817.052363][ T6243] loop3: detected capacity change from 0 to 63271
[ 1817.075550][ T6240] F2FS-fs (loop5): invalid crc value
[ 1817.091807][ T6237] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1817.101534][ T6240] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1817.115983][ T6243] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1817.151369][ T6237] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1817.180141][ T6243] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1817.201225][ T6237] F2FS-fs (loop4): invalid crc value
[ 1817.209696][ T6243] F2FS-fs (loop3): invalid crc value
[ 1817.227361][ T6237] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1817.261273][ T6243] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1817.285775][ T6240] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1817.306646][ T6240] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1817.405947][ T6243] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1817.413870][ T6237] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1817.423480][ T6237] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1817.431310][ T6243] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
2023/03/27 06:51:57 executed programs: 342
[ 1817.635020][   T26] audit: type=1804 audit(1679899917.788:182): pid=6269 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/56/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1817.665644][ T6269] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1817.930361][ T6250] loop2: detected capacity change from 0 to 63271
[ 1817.972447][ T6250] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1818.003167][ T6250] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1818.095768][ T6250] F2FS-fs (loop2): invalid crc value
[ 1818.181433][ T6250] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1818.193924][ T6252] loop0: detected capacity change from 0 to 63271
[ 1818.240927][ T6252] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1818.291957][ T6252] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1818.320058][ T6250] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1818.337501][ T6250] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1818.399166][ T6252] F2FS-fs (loop0): invalid crc value
[ 1818.458204][ T6252] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1818.508323][ T6250] attempt to access beyond end of device
[ 1818.508323][ T6250] loop2: rw=2049, want=77952, limit=63271
[ 1818.569064][   T26] audit: type=1804 audit(1679899918.718:183): pid=6280 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/56/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1818.631374][ T6252] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1818.643041][ T6252] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1818.809454][   T26] audit: type=1804 audit(1679899918.958:184): pid=6284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/57/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1818.845069][ T6284] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1818.994394][ T6264] loop1: detected capacity change from 0 to 63271
[ 1819.018312][ T6264] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1819.033832][ T6264] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1819.069754][ T6264] F2FS-fs (loop1): invalid crc value
[ 1819.139538][ T6264] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1819.283777][ T6264] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1819.296998][ T6264] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1819.451097][   T26] audit: type=1804 audit(1679899919.608:185): pid=6291 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/56/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1819.451509][ T6291] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=4
[ 1819.566055][ T6264] attempt to access beyond end of device
[ 1819.566055][ T6264] loop1: rw=2049, want=77952, limit=63271
[ 1820.156780][ T6279] loop5: detected capacity change from 0 to 63271
[ 1820.207594][ T6279] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1820.250704][ T6279] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1820.306453][ T6279] F2FS-fs (loop5): invalid crc value
[ 1820.310053][ T6282] loop3: detected capacity change from 0 to 63271
[ 1820.367911][ T6279] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1820.399704][ T6282] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1820.408173][ T6282] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1820.498014][ T6279] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1820.502951][ T6282] F2FS-fs (loop3): invalid crc value
[ 1820.524503][ T6279] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1820.613669][ T6282] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1820.703973][   T26] audit: type=1804 audit(1679899920.858:186): pid=6305 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/57/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1820.740441][ T6305] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=10
[ 1820.770756][ T6279] attempt to access beyond end of device
[ 1820.770756][ T6279] loop5: rw=2049, want=77952, limit=63271
[ 1820.780441][ T6282] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1820.789068][ T6282] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1820.850417][ T6286] loop4: detected capacity change from 0 to 63271
[ 1820.913184][ T6286] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1820.954261][ T6286] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1820.991896][ T6282] attempt to access beyond end of device
[ 1820.991896][ T6282] loop3: rw=2049, want=77952, limit=63271
[ 1821.010547][ T6286] F2FS-fs (loop4): invalid crc value
[ 1821.039427][ T6293] loop2: detected capacity change from 0 to 63271
[ 1821.058576][ T6286] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1821.069579][ T6293] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1821.070116][   T26] audit: type=1804 audit(1679899921.228:187): pid=6307 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/56/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1821.070299][ T6307] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1821.199035][ T6293] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1821.242216][ T6286] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1821.265929][ T6286] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1821.324334][ T6293] F2FS-fs (loop2): invalid crc value
[ 1821.390088][ T6293] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1821.444087][ T6286] attempt to access beyond end of device
[ 1821.444087][ T6286] loop4: rw=2049, want=77952, limit=63271
[ 1821.551380][ T6293] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1821.570895][ T6293] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1821.588153][ T6295] loop0: detected capacity change from 0 to 63271
[ 1821.618230][ T6295] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1821.659084][ T6295] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1821.732653][ T6295] F2FS-fs (loop0): invalid crc value
[ 1821.739263][   T26] audit: type=1804 audit(1679899921.888:188): pid=6319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/57/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1821.755384][ T6319] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=17
[ 1821.797135][ T6295] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1821.932564][ T6295] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1821.947717][ T6295] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1822.111162][   T26] audit: type=1804 audit(1679899922.268:189): pid=6327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/58/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1822.139471][ T6295] attempt to access beyond end of device
[ 1822.139471][ T6295] loop0: rw=2049, want=77952, limit=63271
[ 1822.183357][ T6326] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1822.497715][ T6304] loop1: detected capacity change from 0 to 63271
[ 1822.586763][ T6304] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1822.619788][ T6304] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1822.668194][ T6304] F2FS-fs (loop1): invalid crc value
[ 1822.690984][ T6304] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1822.837252][ T6304] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1822.866247][ T6304] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:03 executed programs: 353
[ 1823.020394][ T6304] attempt to access beyond end of device
[ 1823.020394][ T6304] loop1: rw=2049, want=77952, limit=63271
[ 1823.606226][ T6324] loop5: detected capacity change from 0 to 63271
[ 1823.670110][ T6324] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1823.678564][ T6324] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1823.782340][ T6324] F2FS-fs (loop5): invalid crc value
[ 1823.838364][ T6330] loop3: detected capacity change from 0 to 63271
[ 1823.845242][ T6324] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1823.872588][ T6330] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1823.888155][ T6330] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1823.941213][ T6330] F2FS-fs (loop3): invalid crc value
[ 1823.993754][ T6324] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1824.001694][ T6330] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1824.059941][ T6324] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1824.081948][ T6332] loop4: detected capacity change from 0 to 63271
[ 1824.123435][ T6332] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1824.189708][ T6332] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1824.214331][   T26] audit: type=1804 audit(1679899924.368:190): pid=6351 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/58/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1824.219079][ T6351] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1824.268783][ T6332] F2FS-fs (loop4): invalid crc value
[ 1824.276051][ T6330] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1824.291738][ T6330] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1824.334846][ T6332] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1824.455967][ T6332] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1824.474507][ T6330] attempt to access beyond end of device
[ 1824.474507][ T6330] loop3: rw=2049, want=77952, limit=63271
[ 1824.479745][ T6332] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1824.706610][ T6332] attempt to access beyond end of device
[ 1824.706610][ T6332] loop4: rw=2049, want=77952, limit=63271
[ 1824.752497][   T26] audit: type=1804 audit(1679899924.908:191): pid=6358 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/58/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1824.792586][ T6358] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1824.850638][ T6341] loop2: detected capacity change from 0 to 63271
[ 1824.887745][ T6341] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1824.915674][ T6340] loop0: detected capacity change from 0 to 63271
[ 1824.929548][ T6341] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1824.964078][ T6340] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1824.977018][ T6340] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1825.096259][ T6341] F2FS-fs (loop2): invalid crc value
[ 1825.101814][ T6340] F2FS-fs (loop0): invalid crc value
[ 1825.133266][ T6341] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1825.139069][ T6340] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1825.297159][ T6341] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1825.325867][ T6340] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1825.343186][ T6341] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1825.352249][ T6340] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1825.528160][   T26] audit: type=1804 audit(1679899925.678:192): pid=6369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/58/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1825.561754][ T6341] attempt to access beyond end of device
[ 1825.561754][ T6341] loop2: rw=2049, want=77952, limit=63271
[ 1825.564118][ T6369] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1825.587952][ T6350] loop1: detected capacity change from 0 to 63271
[ 1825.646530][ T6350] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1825.664977][ T6350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1825.709457][ T6350] F2FS-fs (loop1): invalid crc value
[ 1825.798417][ T6350] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1825.996570][ T6350] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1826.019701][ T6350] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1826.196751][   T26] audit: type=1804 audit(1679899926.348:193): pid=6380 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/58/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1826.231459][ T6350] attempt to access beyond end of device
[ 1826.231459][ T6350] loop1: rw=2049, want=77952, limit=63271
[ 1826.289864][ T6350] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1827.287967][ T6371] loop5: detected capacity change from 0 to 63271
[ 1827.327368][ T6371] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1827.382754][ T6371] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1827.441875][ T6371] F2FS-fs (loop5): invalid crc value
[ 1827.463031][ T6378] loop4: detected capacity change from 0 to 63271
[ 1827.470708][ T6374] loop3: detected capacity change from 0 to 63271
[ 1827.499487][ T6378] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1827.522330][ T6374] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1827.545487][ T6371] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1827.586910][ T6378] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1827.624818][ T6374] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1827.636769][ T6378] F2FS-fs (loop4): invalid crc value
[ 1827.680234][ T6374] F2FS-fs (loop3): invalid crc value
[ 1827.708750][ T6378] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1827.734325][ T6371] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1827.742737][ T6374] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1827.769704][ T6371] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1827.872380][ T6378] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1827.879471][ T6378] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1827.915224][ T6374] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1827.926990][ T6371] attempt to access beyond end of device
[ 1827.926990][ T6371] loop5: rw=2049, want=77952, limit=63271
[ 1827.977332][ T6374] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1827.985223][   T26] audit: type=1804 audit(1679899928.138:194): pid=6398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/59/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1828.010351][ T6398] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1828.096298][ T6401] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1828.107677][   T26] audit: type=1804 audit(1679899928.248:195): pid=6401 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/59/bus/bus" dev="loop4" ino=4 res=1 errno=0
2023/03/27 06:52:08 executed programs: 361
[ 1828.267278][ T6385] loop2: detected capacity change from 0 to 63271
[ 1828.329783][ T6385] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1828.335423][ T6383] loop0: detected capacity change from 0 to 63271
[ 1828.352734][ T6385] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1828.390533][ T6385] F2FS-fs (loop2): invalid crc value
[ 1828.416016][ T6385] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1828.465780][ T6383] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1828.515013][ T6383] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1828.564621][ T6383] F2FS-fs (loop0): invalid crc value
[ 1828.570640][ T6385] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1828.588371][ T6385] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1828.659230][ T6383] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1828.809057][ T6383] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1828.843022][ T6383] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1828.868542][ T6387] loop1: detected capacity change from 0 to 63271
[ 1828.962285][ T6387] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1828.992579][   T26] audit: type=1804 audit(1679899929.148:196): pid=6412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/60/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1828.993075][ T6412] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1829.040249][ T6387] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1829.094007][ T6387] F2FS-fs (loop1): invalid crc value
[ 1829.147041][ T6387] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1829.321321][ T6387] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1829.350924][ T6387] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1830.720501][ T6417] loop5: detected capacity change from 0 to 63271
[ 1830.765340][ T6417] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1830.839757][ T6417] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1830.867491][ T6417] F2FS-fs (loop5): invalid crc value
[ 1830.901100][ T6417] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1830.987624][ T6417] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1831.001883][ T6417] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1831.068157][ T6423] loop4: detected capacity change from 0 to 63271
[ 1831.096439][ T6420] loop3: detected capacity change from 0 to 63271
[ 1831.124945][ T6423] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1831.134495][ T6420] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1831.157568][ T6420] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1831.167874][ T6423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1831.238242][ T6420] F2FS-fs (loop3): invalid crc value
[ 1831.245822][ T6423] F2FS-fs (loop4): invalid crc value
[ 1831.292403][ T6420] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1831.306422][ T6423] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1831.464834][ T6420] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1831.473849][ T6423] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1831.481101][ T6420] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1831.526632][ T6423] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1831.577751][ T6427] loop0: detected capacity change from 0 to 63271
[ 1831.661982][ T6427] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1831.675282][   T26] audit: type=1804 audit(1679899931.828:197): pid=6444 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/60/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1831.679231][ T6444] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1831.720337][ T6425] loop2: detected capacity change from 0 to 63271
[ 1831.755263][ T6427] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1831.776651][ T6425] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1831.805632][ T6425] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1831.835274][ T6427] F2FS-fs (loop0): invalid crc value
[ 1831.879185][ T6425] F2FS-fs (loop2): invalid crc value
[ 1831.914340][ T6427] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1831.941688][ T6425] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1832.093027][ T6427] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1832.103538][ T6425] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1832.116756][ T6427] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1832.133187][ T6425] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1832.341473][ T6429] loop1: detected capacity change from 0 to 63271
[ 1832.384197][ T6429] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1832.460243][ T6429] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1832.518457][ T6429] F2FS-fs (loop1): invalid crc value
[ 1832.560780][ T6429] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1832.715935][ T6429] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1832.741267][ T6429] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1832.948678][   T26] audit: type=1804 audit(1679899933.098:198): pid=6466 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/60/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1832.983978][ T6429] attempt to access beyond end of device
[ 1832.983978][ T6429] loop1: rw=2049, want=77952, limit=63271
[ 1833.935996][ T6454] loop5: detected capacity change from 0 to 63271
[ 1833.982964][ T6454] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1834.033536][ T6454] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1834.072120][ T6454] F2FS-fs (loop5): invalid crc value
[ 1834.102992][ T6454] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1834.237914][ T6454] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1834.251250][ T6454] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1834.374055][   T26] audit: type=1804 audit(1679899934.528:199): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/61/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1834.378749][ T6462] loop3: detected capacity change from 0 to 63271
[ 1834.414383][ T6477] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=10
[ 1834.420327][ T6454] attempt to access beyond end of device
[ 1834.420327][ T6454] loop5: rw=2049, want=77952, limit=63271
2023/03/27 06:52:14 executed programs: 372
[ 1834.489827][ T6462] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1834.508656][ T6462] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1834.559355][ T6462] F2FS-fs (loop3): invalid crc value
[ 1834.602880][ T6462] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1834.634421][ T6464] loop4: detected capacity change from 0 to 63271
[ 1834.690548][ T6464] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1834.730526][ T6464] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1834.759382][ T6462] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1834.778164][ T6464] F2FS-fs (loop4): invalid crc value
[ 1834.783764][ T6462] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1834.849768][ T6464] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1834.969086][ T6464] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1834.988675][ T6464] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1835.009158][ T6462] attempt to access beyond end of device
[ 1835.009158][ T6462] loop3: rw=2049, want=77952, limit=63271
[ 1835.071886][   T26] audit: type=1804 audit(1679899935.228:200): pid=6487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/60/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1835.075722][ T6485] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1835.136919][ T6488] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1835.153933][ T6468] loop0: detected capacity change from 0 to 63271
[ 1835.185035][   T26] audit: type=1804 audit(1679899935.288:201): pid=6488 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/61/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1835.186880][ T6468] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1835.277307][ T6468] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1835.311269][ T6468] F2FS-fs (loop0): invalid crc value
[ 1835.333522][ T6470] loop2: detected capacity change from 0 to 63271
[ 1835.374087][ T6468] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1835.390472][ T6470] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1835.462798][ T6470] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1835.527113][ T6470] F2FS-fs (loop2): invalid crc value
[ 1835.548980][ T6468] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1835.559478][ T6468] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1835.586705][ T6470] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1835.697450][ T6472] loop1: detected capacity change from 0 to 63271
[ 1835.799255][ T6470] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1835.808165][ T6472] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1835.835418][ T6470] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1835.889658][ T6472] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1835.931499][ T6472] F2FS-fs (loop1): invalid crc value
[ 1835.968448][ T6472] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1836.097865][ T6472] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1836.131922][ T6472] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1836.316927][ T6472] attempt to access beyond end of device
[ 1836.316927][ T6472] loop1: rw=2049, want=77952, limit=63271
[ 1837.163340][ T6497] loop5: detected capacity change from 0 to 63271
[ 1837.185100][ T6497] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1837.205550][ T6497] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1837.250932][ T6497] F2FS-fs (loop5): invalid crc value
[ 1837.303141][ T6497] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1837.455240][ T6497] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1837.482244][ T6497] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1837.639359][   T26] audit: type=1804 audit(1679899937.788:202): pid=6520 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/62/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1837.646049][ T6497] attempt to access beyond end of device
[ 1837.646049][ T6497] loop5: rw=2049, want=77952, limit=63271
[ 1837.729188][ T6520] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1837.942064][ T6509] loop4: detected capacity change from 0 to 63271
[ 1837.990593][ T6508] loop3: detected capacity change from 0 to 63271
[ 1837.995986][ T6509] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1838.035179][ T6508] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1838.059848][ T6509] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1838.090282][ T6508] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1838.105164][ T6509] F2FS-fs (loop4): invalid crc value
[ 1838.146474][ T6509] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1838.195085][ T6508] F2FS-fs (loop3): invalid crc value
[ 1838.265591][ T6508] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1838.316454][ T6509] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1838.349975][ T6509] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1838.366422][ T6511] loop0: detected capacity change from 0 to 63271
[ 1838.414676][ T6511] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1838.456733][ T6511] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1838.495586][ T6508] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1838.512883][ T6511] F2FS-fs (loop0): invalid crc value
[ 1838.520591][ T6508] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1838.530976][   T26] audit: type=1804 audit(1679899938.688:203): pid=6530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/62/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1838.577263][ T6530] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=13
[ 1838.600335][ T6511] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1838.616112][ T6509] attempt to access beyond end of device
[ 1838.616112][ T6509] loop4: rw=2049, want=77952, limit=63271
[ 1838.696447][ T6508] attempt to access beyond end of device
[ 1838.696447][ T6508] loop3: rw=2049, want=77952, limit=63271
[ 1838.700659][ T6513] loop2: detected capacity change from 0 to 63271
[ 1838.715291][ T6534] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1838.723966][   T26] audit: type=1804 audit(1679899938.868:204): pid=6534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/61/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1838.793220][ T6513] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1838.818730][ T6513] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1838.846404][ T6511] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1838.859444][ T6513] F2FS-fs (loop2): invalid crc value
[ 1838.889720][ T6511] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1838.929792][ T6513] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1839.039464][ T6513] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1839.055914][ T6513] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1839.207678][ T6518] loop1: detected capacity change from 0 to 63271
[ 1839.221204][ T6513] attempt to access beyond end of device
[ 1839.221204][ T6513] loop2: rw=2049, want=77952, limit=63271
[ 1839.251104][ T6518] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1839.282911][   T26] audit: type=1804 audit(1679899939.438:205): pid=6543 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/62/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1839.298158][ T6518] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1839.308834][ T6543] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1839.409827][ T6518] F2FS-fs (loop1): invalid crc value
[ 1839.481649][ T6518] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1839.697767][ T6518] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1839.707355][ T6518] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:20 executed programs: 383
[ 1840.209984][ T6536] loop5: detected capacity change from 0 to 63271
[ 1840.262921][ T6536] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1840.297087][ T6536] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1840.361336][ T6536] F2FS-fs (loop5): invalid crc value
[ 1840.421976][ T6536] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1840.557097][ T6536] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1840.576266][ T6536] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1840.737343][   T26] audit: type=1804 audit(1679899940.888:206): pid=6562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/63/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1840.774040][ T6562] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=8
[ 1840.802519][ T6536] attempt to access beyond end of device
[ 1840.802519][ T6536] loop5: rw=2049, want=77952, limit=63271
[ 1841.360585][ T6550] loop4: detected capacity change from 0 to 63271
[ 1841.410464][ T6550] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1841.450700][ T6550] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1841.480896][ T6550] F2FS-fs (loop4): invalid crc value
[ 1841.495101][ T6552] loop3: detected capacity change from 0 to 63271
[ 1841.506265][ T6550] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1841.550558][ T6552] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1841.607221][ T6552] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1841.622010][ T6550] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1841.637946][ T6550] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1841.674020][ T6552] F2FS-fs (loop3): invalid crc value
[ 1841.728118][ T6552] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1841.787659][ T6555] loop0: detected capacity change from 0 to 63271
[ 1841.836709][ T6555] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1841.857082][   T26] audit: type=1804 audit(1679899942.008:207): pid=6573 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/63/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1841.857542][ T6573] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=17
[ 1841.884499][ T6550] attempt to access beyond end of device
[ 1841.884499][ T6550] loop4: rw=2049, want=77952, limit=63271
[ 1841.916465][ T6555] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1841.932515][ T6552] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1841.967278][ T6552] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1841.980348][ T6555] F2FS-fs (loop0): invalid crc value
[ 1842.035362][ T6559] loop2: detected capacity change from 0 to 63271
[ 1842.043872][ T6555] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1842.094661][ T6559] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1842.140014][ T6559] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1842.176763][ T6559] F2FS-fs (loop2): invalid crc value
[ 1842.215653][ T6559] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1842.223186][ T6555] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1842.248298][ T6555] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1842.434019][ T6559] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1842.456260][ T6555] attempt to access beyond end of device
[ 1842.456260][ T6555] loop0: rw=2049, want=77952, limit=63271
[ 1842.460366][ T6559] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1842.502846][   T26] audit: type=1804 audit(1679899942.658:208): pid=6587 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/64/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1842.539364][ T6555] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1842.566399][ T6564] loop1: detected capacity change from 0 to 63271
[ 1842.601368][ T6564] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1842.633038][ T6564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1842.724295][ T6564] F2FS-fs (loop1): invalid crc value
[ 1842.784429][ T6564] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1842.963549][ T6564] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1842.998396][ T6564] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1843.181345][ T6564] attempt to access beyond end of device
[ 1843.181345][ T6564] loop1: rw=2049, want=77952, limit=63271
[ 1843.241632][   T26] audit: type=1804 audit(1679899943.398:209): pid=6594 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/63/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1843.268007][ T6594] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1843.424916][ T6576] loop5: detected capacity change from 0 to 63271
[ 1843.479041][ T6576] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1843.527358][ T6576] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1843.567346][ T6576] F2FS-fs (loop5): invalid crc value
[ 1843.630892][ T6576] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1843.742689][ T6576] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1843.759750][ T6576] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1843.901169][ T6576] attempt to access beyond end of device
[ 1843.901169][ T6576] loop5: rw=2049, want=77952, limit=63271
[ 1843.901835][ T6606] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1843.912661][   T26] audit: type=1804 audit(1679899944.058:210): pid=6606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/64/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1844.775095][ T6595] loop3: detected capacity change from 0 to 63271
[ 1844.819929][ T6595] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1844.828386][ T6595] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1844.890289][ T6595] F2FS-fs (loop3): invalid crc value
[ 1844.928599][ T6595] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1844.988577][ T6598] loop4: detected capacity change from 0 to 63271
[ 1845.038161][ T6598] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1845.089780][ T6598] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1845.133191][ T6595] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1845.162411][ T6595] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1845.173722][ T6598] F2FS-fs (loop4): invalid crc value
[ 1845.233366][ T6598] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1845.341864][ T6598] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1845.356878][ T6598] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:25 executed programs: 391
[ 1845.398123][ T6603] loop0: detected capacity change from 0 to 63271
[ 1845.479684][ T6603] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1845.498401][ T6603] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1845.535460][ T6603] F2FS-fs (loop0): invalid crc value
[ 1845.591233][ T6603] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1845.613251][ T6607] loop2: detected capacity change from 0 to 63271
[ 1845.655184][ T6607] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1845.693587][ T6607] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1845.754368][ T6607] F2FS-fs (loop2): invalid crc value
[ 1845.779922][ T6603] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1845.809521][ T6603] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1845.831635][ T6607] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1845.855468][ T6609] loop1: detected capacity change from 0 to 63271
[ 1845.905129][ T6609] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1845.930589][   T26] audit: type=1804 audit(1679899946.088:211): pid=6629 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/65/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1845.957388][ T6629] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[ 1845.963907][ T6603] attempt to access beyond end of device
[ 1845.963907][ T6603] loop0: rw=2049, want=77952, limit=63271
[ 1845.988234][ T6609] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1846.036512][ T6607] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1846.063170][ T6607] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1846.080605][ T6609] F2FS-fs (loop1): invalid crc value
[ 1846.130123][ T6609] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1846.300450][ T6609] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1846.307538][ T6609] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1846.470096][   T26] audit: type=1804 audit(1679899946.628:212): pid=6637 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/64/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1846.532321][ T6609] attempt to access beyond end of device
[ 1846.532321][ T6609] loop1: rw=2049, want=77952, limit=63271
[ 1846.643436][ T6614] loop5: detected capacity change from 0 to 63271
[ 1846.697765][ T6614] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1846.754216][ T6614] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1846.845871][ T6614] F2FS-fs (loop5): invalid crc value
[ 1846.908021][ T6614] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1847.085067][ T6614] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1847.104734][ T6614] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1847.288952][   T26] audit: type=1804 audit(1679899947.438:213): pid=6650 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/65/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1847.292335][ T6648] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1848.046384][ T6638] loop4: detected capacity change from 0 to 63271
[ 1848.100205][ T6638] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1848.147433][ T6638] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1848.195296][ T6638] F2FS-fs (loop4): invalid crc value
[ 1848.234432][ T6638] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1848.361800][ T6638] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1848.379081][ T6638] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1848.458334][ T6641] loop3: detected capacity change from 0 to 63271
[ 1848.502670][ T6641] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1848.531132][ T6641] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1848.595446][ T6641] F2FS-fs (loop3): invalid crc value
[ 1848.656359][ T6641] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1848.770833][ T6646] loop0: detected capacity change from 0 to 63271
[ 1848.803489][ T6641] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1848.810947][ T6646] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1848.821777][ T6641] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1848.842863][ T6646] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1848.871221][ T6651] loop2: detected capacity change from 0 to 63271
[ 1848.911032][ T6646] F2FS-fs (loop0): invalid crc value
[ 1848.917390][ T6651] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1848.939334][ T6651] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1848.983150][ T6641] attempt to access beyond end of device
[ 1848.983150][ T6641] loop3: rw=2049, want=77952, limit=63271
[ 1849.012127][ T6651] F2FS-fs (loop2): invalid crc value
[ 1849.023665][ T6646] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1849.065305][ T6651] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1849.149796][ T6646] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1849.163719][ T6646] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1849.269183][ T6651] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1849.271431][ T6653] loop1: detected capacity change from 0 to 63271
[ 1849.313963][ T6646] attempt to access beyond end of device
[ 1849.313963][ T6646] loop0: rw=2049, want=77952, limit=63271
[ 1849.316995][ T6651] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1849.346931][ T6653] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1849.363536][ T6653] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1849.424468][ T6653] F2FS-fs (loop1): invalid crc value
[ 1849.479034][ T6653] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1849.543290][ T6651] attempt to access beyond end of device
[ 1849.543290][ T6651] loop2: rw=2049, want=77952, limit=63271
[ 1849.648851][ T6653] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1849.667888][ T6653] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1849.818611][   T26] audit: type=1804 audit(1679899949.968:214): pid=6682 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/65/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1849.847068][ T6682] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1850.262942][ T6659] loop5: detected capacity change from 0 to 63271
[ 1850.301346][ T6659] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1850.364844][ T6659] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1850.459266][ T6659] F2FS-fs (loop5): invalid crc value
[ 1850.511248][ T6659] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1850.675641][ T6659] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1850.687531][ T6659] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1850.857261][   T26] audit: type=1804 audit(1679899951.008:215): pid=6693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/66/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1850.859145][ T6693] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=7
[ 1850.918898][ T6659] attempt to access beyond end of device
[ 1850.918898][ T6659] loop5: rw=2049, want=77952, limit=63271
2023/03/27 06:52:31 executed programs: 402
[ 1851.405033][ T6681] loop4: detected capacity change from 0 to 63271
[ 1851.449892][ T6681] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1851.458800][ T6681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1851.585653][ T6681] F2FS-fs (loop4): invalid crc value
[ 1851.637410][ T6681] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1851.754959][ T6681] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1851.772016][ T6681] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1851.896867][   T26] audit: type=1804 audit(1679899952.048:216): pid=6700 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/66/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1851.903383][ T6681] attempt to access beyond end of device
[ 1851.903383][ T6681] loop4: rw=2049, want=77952, limit=63271
[ 1852.008630][ T6700] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1852.020952][ T6684] loop3: detected capacity change from 0 to 63271
[ 1852.064836][ T6684] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1852.096851][ T6692] loop2: detected capacity change from 0 to 63271
[ 1852.139790][ T6684] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1852.155939][ T6692] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1852.197202][ T6692] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1852.209256][ T6684] F2FS-fs (loop3): invalid crc value
[ 1852.236495][ T6692] F2FS-fs (loop2): invalid crc value
[ 1852.252208][ T6684] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1852.287219][ T6692] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1852.290382][ T6686] loop0: detected capacity change from 0 to 63271
[ 1852.365160][ T6686] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1852.439335][ T6686] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1852.455431][ T6692] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1852.463452][ T6684] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1852.479972][ T6684] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1852.488746][ T6692] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1852.517433][ T6686] F2FS-fs (loop0): invalid crc value
[ 1852.605463][ T6686] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1852.644484][   T26] audit: type=1804 audit(1679899952.798:217): pid=6712 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/65/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1852.645026][ T6684] attempt to access beyond end of device
[ 1852.645026][ T6684] loop3: rw=2049, want=77952, limit=63271
[ 1852.647867][ T6712] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1852.699107][ T6695] loop1: detected capacity change from 0 to 63271
[ 1852.753387][ T6695] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1852.789853][ T6686] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1852.802720][ T6686] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1852.853241][ T6695] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1852.909301][ T6695] F2FS-fs (loop1): invalid crc value
[ 1852.955753][ T6695] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1853.100760][ T6695] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1853.120758][ T6695] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1853.248333][   T26] audit: type=1804 audit(1679899953.398:218): pid=6725 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/66/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1853.289997][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1853.296354][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1853.317172][ T6725] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1853.966096][ T6703] loop5: detected capacity change from 0 to 63271
[ 1854.024817][ T6703] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1854.075949][ T6703] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1854.160892][ T6703] F2FS-fs (loop5): invalid crc value
[ 1854.253131][ T6703] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1854.434972][ T6703] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1854.456386][ T6703] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1854.686642][   T26] audit: type=1804 audit(1679899954.838:219): pid=6740 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/67/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1854.687131][ T6738] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1854.868921][ T6723] loop4: detected capacity change from 0 to 63271
[ 1854.927643][ T6723] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1855.028807][ T6723] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1855.057773][ T6723] F2FS-fs (loop4): invalid crc value
[ 1855.091976][ T6723] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1855.244841][ T6723] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1855.276485][ T6723] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1855.489522][ T6728] loop2: detected capacity change from 0 to 63271
[ 1855.530598][ T6728] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1855.589994][ T6728] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1855.634618][ T6728] F2FS-fs (loop2): invalid crc value
[ 1855.672529][ T6728] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1855.783742][ T6730] loop3: detected capacity change from 0 to 63271
[ 1855.793427][ T6728] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1855.806336][ T6728] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1855.820885][ T6730] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1855.839686][ T6730] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1855.971082][   T26] audit: type=1804 audit(1679899956.128:220): pid=6751 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/67/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1855.973510][ T6735] loop0: detected capacity change from 0 to 63271
[ 1856.008964][ T6751] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=4
2023/03/27 06:52:36 executed programs: 410
[ 1856.026564][ T6728] attempt to access beyond end of device
[ 1856.026564][ T6728] loop2: rw=2049, want=77952, limit=63271
[ 1856.040080][ T6730] F2FS-fs (loop3): invalid crc value
[ 1856.079233][ T6730] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1856.113570][ T6735] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1856.139712][ T6735] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1856.177868][ T6735] F2FS-fs (loop0): invalid crc value
[ 1856.232294][ T6735] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1856.263877][ T6730] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1856.275263][ T6730] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1856.365367][ T6735] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1856.382621][   T26] audit: type=1804 audit(1679899956.538:221): pid=6762 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/66/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1856.412940][ T6762] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1856.416476][ T6735] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1856.528631][ T6741] loop1: detected capacity change from 0 to 63271
[ 1856.600017][ T6741] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1856.659682][ T6741] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1856.700687][ T6741] F2FS-fs (loop1): invalid crc value
[ 1856.779046][ T6741] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1856.931345][ T6741] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1856.938425][ T6741] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1857.206563][   T26] audit: type=1804 audit(1679899957.358:222): pid=6773 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/67/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1857.207086][ T6773] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=16
[ 1857.233567][ T6741] attempt to access beyond end of device
[ 1857.233567][ T6741] loop1: rw=2049, want=77952, limit=63271
[ 1857.742601][ T6755] loop5: detected capacity change from 0 to 63271
[ 1857.790486][ T6755] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1857.831923][ T6755] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1857.868604][ T6755] F2FS-fs (loop5): invalid crc value
[ 1857.916334][ T6755] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1858.056835][ T6755] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1858.079710][ T6755] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1858.608026][ T6766] loop4: detected capacity change from 0 to 63271
[ 1858.641741][ T6766] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1858.671812][ T6766] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1858.757536][ T6766] F2FS-fs (loop4): invalid crc value
[ 1858.818742][ T6766] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1858.927760][ T6766] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1858.941609][ T6772] loop2: detected capacity change from 0 to 63271
[ 1858.945457][ T6766] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1859.007603][ T6772] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1859.069790][ T6772] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1859.094027][   T26] audit: type=1804 audit(1679899959.248:223): pid=6790 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/68/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1859.098198][ T6790] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1859.135038][ T6772] F2FS-fs (loop2): invalid crc value
[ 1859.181678][ T6772] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1859.310352][ T6776] loop3: detected capacity change from 0 to 63271
[ 1859.350728][ T6776] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1859.376303][ T6772] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1859.381045][ T6776] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1859.389691][ T6772] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1859.431296][ T6776] F2FS-fs (loop3): invalid crc value
[ 1859.493638][ T6776] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1859.575530][   T26] audit: type=1804 audit(1679899959.728:224): pid=6800 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/68/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1859.585981][ T6778] loop0: detected capacity change from 0 to 63271
[ 1859.604347][ T6800] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1859.641152][ T6776] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1859.661591][ T6776] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1859.670918][ T6778] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1859.711509][ T6778] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1859.804757][ T6778] F2FS-fs (loop0): invalid crc value
[ 1859.878269][ T6778] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1860.030655][ T6778] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1860.037830][ T6778] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1860.188472][ T6778] attempt to access beyond end of device
[ 1860.188472][ T6778] loop0: rw=2049, want=77952, limit=63271
[ 1860.217178][ T6785] loop1: detected capacity change from 0 to 63271
[ 1860.254940][ T6785] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1860.303955][ T6785] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1860.355203][ T6785] F2FS-fs (loop1): invalid crc value
[ 1860.425967][ T6785] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1860.548807][ T6785] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1860.565144][ T6785] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1860.771408][ T6785] attempt to access beyond end of device
[ 1860.771408][ T6785] loop1: rw=2049, want=77952, limit=63271
[ 1860.873440][   T26] audit: type=1804 audit(1679899961.028:225): pid=6815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/68/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1861.200826][ T6795] loop5: detected capacity change from 0 to 63271
[ 1861.251920][ T6795] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1861.319711][ T6795] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1861.361865][ T6795] F2FS-fs (loop5): invalid crc value
[ 1861.426973][ T6795] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1861.597880][ T6795] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1861.617561][ T6795] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:42 executed programs: 420
[ 1861.866063][ T6809] loop4: detected capacity change from 0 to 63271
[ 1861.910701][ T6809] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1861.948509][ T6809] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1861.987107][ T6809] F2FS-fs (loop4): invalid crc value
[ 1862.058580][ T6809] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1862.185770][ T6809] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1862.198088][ T6809] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1862.350985][ T6809] attempt to access beyond end of device
[ 1862.350985][ T6809] loop4: rw=2049, want=77952, limit=63271
[ 1862.499033][ T6819] loop3: detected capacity change from 0 to 63271
[ 1862.510512][ T6817] loop2: detected capacity change from 0 to 63271
[ 1862.554111][ T6819] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1862.563338][ T6817] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1862.590042][ T6819] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1862.644267][ T6817] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1862.672141][ T6819] F2FS-fs (loop3): invalid crc value
[ 1862.727369][ T6819] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1862.776257][ T6817] F2FS-fs (loop2): invalid crc value
[ 1862.868594][ T6817] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1862.960443][ T6819] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1862.975456][ T6819] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1863.002651][ T6821] loop0: detected capacity change from 0 to 63271
[ 1863.062832][ T6817] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1863.077135][ T6821] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1863.085926][ T6817] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1863.146452][   T26] audit: type=1804 audit(1679899963.298:226): pid=6844 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/68/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1863.173919][ T6821] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1863.191599][ T6844] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=13
[ 1863.218710][ T6819] attempt to access beyond end of device
[ 1863.218710][ T6819] loop3: rw=2049, want=77952, limit=63271
[ 1863.232864][ T6821] F2FS-fs (loop0): invalid crc value
[ 1863.274767][ T6821] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1863.444327][ T6821] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1863.449780][ T6828] loop1: detected capacity change from 0 to 63271
[ 1863.483174][ T6821] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1863.495234][ T6828] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1863.570104][ T6828] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1863.631562][ T6828] F2FS-fs (loop1): invalid crc value
[ 1863.681608][ T6828] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1863.854028][ T6828] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1863.909833][ T6828] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1864.346011][ T6838] loop5: detected capacity change from 0 to 63271
[ 1864.380102][ T6838] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1864.388568][ T6838] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1864.545951][ T6838] F2FS-fs (loop5): invalid crc value
[ 1864.644712][ T6838] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1864.815639][ T6838] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1864.839364][ T6838] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1864.851263][ T6850] loop4: detected capacity change from 0 to 63271
[ 1864.897122][ T6850] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1864.958722][ T6850] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1865.000455][ T6850] F2FS-fs (loop4): invalid crc value
[ 1865.061428][ T6850] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1865.231543][ T6850] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1865.238710][ T6850] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1865.826222][ T6859] loop3: detected capacity change from 0 to 63271
[ 1865.864940][ T6859] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1865.898023][ T6859] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1865.950804][ T6859] F2FS-fs (loop3): invalid crc value
[ 1866.021579][ T6859] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1866.062851][ T6861] loop2: detected capacity change from 0 to 63271
[ 1866.122647][ T6861] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1866.174000][ T6861] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1866.183151][ T6859] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1866.196162][ T6859] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1866.233376][ T6861] F2FS-fs (loop2): invalid crc value
[ 1866.279135][ T6861] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1866.459485][ T6866] loop0: detected capacity change from 0 to 63271
[ 1866.484935][ T6861] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1866.509993][ T6861] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1866.531224][ T6866] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1866.573543][ T6866] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1866.688808][ T6866] F2FS-fs (loop0): invalid crc value
[ 1866.746177][ T6866] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1866.748149][ T6873] loop1: detected capacity change from 0 to 63271
[ 1866.782994][ T6873] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1866.825146][ T6873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1866.907666][ T6873] F2FS-fs (loop1): invalid crc value
[ 1866.949860][ T6873] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1866.950304][ T6866] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1866.986570][ T6866] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1867.118060][ T6873] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1867.140684][ T6873] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:47 executed programs: 430
[ 1867.271484][   T26] audit: type=1804 audit(1679899967.428:227): pid=6899 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/70/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1867.309276][ T6899] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=17
[ 1867.359425][ T6873] attempt to access beyond end of device
[ 1867.359425][ T6873] loop1: rw=2049, want=77952, limit=63271
[ 1867.712319][ T6879] loop5: detected capacity change from 0 to 63271
[ 1867.780520][ T6879] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1867.789014][ T6879] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1867.868983][ T6879] F2FS-fs (loop5): invalid crc value
[ 1867.917912][ T6879] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1868.073091][ T6879] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1868.100897][ T6879] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1868.249414][ T6888] loop4: detected capacity change from 0 to 63271
[ 1868.301597][ T6888] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1868.350866][ T6888] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1868.416073][ T6888] F2FS-fs (loop4): invalid crc value
[ 1868.453827][ T6888] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1868.572287][ T6888] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1868.586425][ T6888] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1869.123733][ T6901] loop3: detected capacity change from 0 to 63271
[ 1869.189967][ T6901] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1869.200654][ T6901] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1869.256050][ T6901] F2FS-fs (loop3): invalid crc value
[ 1869.278781][ T6901] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1869.412448][ T6901] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1869.432267][ T6901] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1869.481039][ T6903] loop2: detected capacity change from 0 to 63271
[ 1869.524834][ T6903] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1869.561449][ T6903] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1869.605387][ T6903] F2FS-fs (loop2): invalid crc value
[ 1869.645542][   T26] audit: type=1804 audit(1679899969.798:228): pid=6925 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/70/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1869.646015][ T6924] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=17
[ 1869.701412][ T6903] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1869.750605][ T6901] attempt to access beyond end of device
[ 1869.750605][ T6901] loop3: rw=2049, want=77960, limit=63271
[ 1869.852725][ T6903] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1869.884327][ T6903] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1869.936907][ T6910] loop0: detected capacity change from 0 to 63271
[ 1869.979431][ T6910] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1870.012926][ T6910] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1870.050037][   T26] audit: type=1804 audit(1679899970.208:229): pid=6932 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/71/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1870.077719][ T6903] attempt to access beyond end of device
[ 1870.077719][ T6903] loop2: rw=2049, want=77952, limit=63271
[ 1870.097460][ T6910] F2FS-fs (loop0): invalid crc value
[ 1870.113238][ T6932] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1870.152699][ T6910] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1870.277757][ T6912] loop1: detected capacity change from 0 to 63271
[ 1870.297285][ T6910] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1870.307916][ T6910] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1870.317329][ T6912] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1870.352485][ T6912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1870.443232][ T6912] F2FS-fs (loop1): invalid crc value
[ 1870.475660][ T6912] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1870.663990][ T6912] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1870.691697][ T6912] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1870.856167][   T26] audit: type=1804 audit(1679899971.008:230): pid=6942 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/71/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1870.882164][ T6942] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=17
[ 1870.882826][ T6912] attempt to access beyond end of device
[ 1870.882826][ T6912] loop1: rw=2049, want=77952, limit=63271
[ 1871.127340][ T6922] loop5: detected capacity change from 0 to 63271
[ 1871.203937][ T6922] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1871.243220][ T6922] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1871.272324][ T6922] F2FS-fs (loop5): invalid crc value
[ 1871.333011][ T6922] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1871.495712][ T6922] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1871.511309][ T6922] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1871.521884][ T6930] loop4: detected capacity change from 0 to 63271
[ 1871.556589][ T6930] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1871.626598][ T6930] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1871.650685][ T6930] F2FS-fs (loop4): invalid crc value
[ 1871.722780][ T6930] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1871.871107][ T6930] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1871.900063][ T6930] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1872.559955][ T6944] loop3: detected capacity change from 0 to 63271
[ 1872.595357][ T6944] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1872.637351][ T6944] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1872.687559][ T6944] F2FS-fs (loop3): invalid crc value
[ 1872.737305][ T6944] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1872.839951][ T6946] loop2: detected capacity change from 0 to 63271
[ 1872.872348][ T6946] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1872.900432][ T6946] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1872.926277][ T6944] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1872.966054][ T6944] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1872.974013][ T6946] F2FS-fs (loop2): invalid crc value
[ 1873.022480][ T6946] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1873.044153][ T6952] loop0: detected capacity change from 0 to 63271
[ 1873.092463][ T6952] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1873.104357][ T6944] attempt to access beyond end of device
[ 1873.104357][ T6944] loop3: rw=2049, want=77952, limit=63271
2023/03/27 06:52:53 executed programs: 440
[ 1873.134226][ T6952] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1873.165802][ T6952] F2FS-fs (loop0): invalid crc value
[ 1873.206300][ T6946] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1873.220205][ T6946] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1873.233784][ T6952] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1873.343920][   T26] audit: type=1804 audit(1679899973.498:231): pid=6977 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/72/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1873.375341][ T6977] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1873.456593][ T6952] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1873.477973][ T6952] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1873.548597][ T6959] loop1: detected capacity change from 0 to 63271
[ 1873.630911][ T6959] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1873.636235][   T26] audit: type=1804 audit(1679899973.788:232): pid=6980 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/73/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1873.639404][ T6959] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1873.683082][ T6952] attempt to access beyond end of device
[ 1873.683082][ T6952] loop0: rw=2049, want=77952, limit=63271
[ 1873.686517][ T6979] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1873.730201][ T6959] F2FS-fs (loop1): invalid crc value
[ 1873.780195][ T6959] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1873.889181][ T6959] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1873.903021][ T6959] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1874.510922][ T6965] loop5: detected capacity change from 0 to 63271
[ 1874.550462][ T6965] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1874.558990][ T6965] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1874.568133][ T6974] loop4: detected capacity change from 0 to 63271
[ 1874.613142][ T6965] F2FS-fs (loop5): invalid crc value
[ 1874.629536][ T6974] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1874.641517][ T6974] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1874.717900][ T6965] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1874.741711][ T6974] F2FS-fs (loop4): invalid crc value
[ 1874.805701][ T6974] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1874.868484][ T6965] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1874.896609][ T6965] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1874.998814][ T6974] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1875.026511][ T6974] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1875.096650][   T26] audit: type=1804 audit(1679899975.248:233): pid=7002 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/73/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1875.097125][ T7002] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1875.895288][ T6987] loop3: detected capacity change from 0 to 63271
[ 1875.941873][ T6987] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1876.023758][ T6987] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1876.083144][ T6987] F2FS-fs (loop3): invalid crc value
[ 1876.138530][ T6987] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1876.273602][ T6998] loop0: detected capacity change from 0 to 63271
[ 1876.297074][ T6989] loop2: detected capacity change from 0 to 63271
[ 1876.303665][ T6987] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1876.317832][ T6998] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1876.327231][ T6987] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1876.344105][ T6989] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1876.363323][ T6989] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1876.391981][ T6998] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1876.421889][ T6989] F2FS-fs (loop2): invalid crc value
[ 1876.468459][ T6998] F2FS-fs (loop0): invalid crc value
[ 1876.489184][ T6989] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1876.500580][ T6987] attempt to access beyond end of device
[ 1876.500580][ T6987] loop3: rw=2049, want=77952, limit=63271
[ 1876.516955][ T6998] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1876.569073][   T26] audit: type=1804 audit(1679899976.718:234): pid=7015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/72/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1876.569499][ T7015] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1876.660333][ T6998] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1876.667869][ T6989] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1876.679726][ T6998] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1876.686343][ T6989] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1876.814535][ T7005] loop1: detected capacity change from 0 to 63271
[ 1876.876215][ T7005] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1876.923243][ T7005] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1876.984090][ T7005] F2FS-fs (loop1): invalid crc value
[ 1877.047598][ T7005] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1877.161058][ T7005] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1877.168137][ T7005] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1877.559183][ T7007] loop4: detected capacity change from 0 to 63271
[ 1877.607343][ T7007] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1877.656350][ T7007] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1877.689099][ T7007] F2FS-fs (loop4): invalid crc value
[ 1877.725894][ T7007] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1877.919397][ T7007] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1877.956659][ T7007] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:52:58 executed programs: 450
[ 1878.208112][ T7021] loop5: detected capacity change from 0 to 63271
[ 1878.252386][ T7021] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1878.311275][ T7021] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1878.393959][ T7021] F2FS-fs (loop5): invalid crc value
[ 1878.466374][ T7021] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1878.629407][ T7021] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1878.642797][ T7021] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1878.820464][ T7021] attempt to access beyond end of device
[ 1878.820464][ T7021] loop5: rw=2049, want=77952, limit=63271
[ 1878.846179][   T26] audit: type=1804 audit(1679899978.998:235): pid=7053 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/74/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1878.846665][ T7052] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1879.448909][ T7037] loop3: detected capacity change from 0 to 63271
[ 1879.512144][ T7037] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1879.554259][ T7037] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1879.636454][ T7037] F2FS-fs (loop3): invalid crc value
[ 1879.684680][ T7037] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1879.759544][ T7041] loop0: detected capacity change from 0 to 63271
[ 1879.773569][ T7044] loop2: detected capacity change from 0 to 63271
[ 1879.807838][ T7044] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1879.817077][ T7041] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1879.836506][ T7044] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1879.855607][ T7037] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1879.872638][ T7041] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1879.892742][ T7037] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1879.924603][ T7041] F2FS-fs (loop0): invalid crc value
[ 1879.925023][ T7044] F2FS-fs (loop2): invalid crc value
[ 1879.988869][ T7044] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1880.001264][ T7041] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1880.113297][ T7044] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1880.127617][ T7044] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1880.164835][ T7050] loop1: detected capacity change from 0 to 63271
[ 1880.198795][ T7050] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1880.234582][ T7041] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1880.246649][ T7050] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1880.254812][ T7041] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1880.339745][ T7050] F2FS-fs (loop1): invalid crc value
[ 1880.397143][ T7050] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1880.531441][ T7050] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1880.546897][ T7050] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1880.683750][ T7050] attempt to access beyond end of device
[ 1880.683750][ T7050] loop1: rw=2049, want=77952, limit=63271
[ 1881.023423][ T7055] loop4: detected capacity change from 0 to 63271
[ 1881.074288][ T7055] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1881.118971][ T7055] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1881.227451][ T7055] F2FS-fs (loop4): invalid crc value
[ 1881.293973][ T7055] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1881.485997][ T7055] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1881.512080][ T7055] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1881.554525][ T7067] loop5: detected capacity change from 0 to 63271
[ 1881.623745][ T7067] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1881.652690][ T7067] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1881.688478][ T7067] F2FS-fs (loop5): invalid crc value
[ 1881.738045][ T7067] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1881.864712][ T7067] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1881.888697][ T7067] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1882.061435][   T26] audit: type=1804 audit(1679899982.218:236): pid=7096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/75/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1882.061796][ T7096] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1882.995361][ T7085] loop2: detected capacity change from 0 to 63271
[ 1883.017444][ T7080] loop3: detected capacity change from 0 to 63271
[ 1883.047416][ T7080] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1883.066521][ T7085] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1883.090447][ T7080] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1883.100428][ T7087] loop0: detected capacity change from 0 to 63271
[ 1883.127772][ T7085] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1883.138344][ T7087] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1883.150959][ T7087] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1883.166638][ T7080] F2FS-fs (loop3): invalid crc value
[ 1883.172664][ T7085] F2FS-fs (loop2): invalid crc value
[ 1883.227209][ T7080] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1883.239790][ T7087] F2FS-fs (loop0): invalid crc value
[ 1883.251848][ T7085] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1883.312685][ T7087] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1883.396401][ T7080] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1883.409301][ T7094] loop1: detected capacity change from 0 to 63271
[ 1883.416067][ T7080] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1883.460048][ T7087] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1883.468864][ T7085] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1883.483573][ T7087] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1883.500234][ T7085] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1883.505018][ T7094] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1883.557992][ T7080] attempt to access beyond end of device
[ 1883.557992][ T7080] loop3: rw=2049, want=77952, limit=63271
[ 1883.578702][ T7094] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
2023/03/27 06:53:03 executed programs: 458
[ 1883.647763][ T7094] F2FS-fs (loop1): invalid crc value
[ 1883.661219][ T7094] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1883.675779][ T7087] attempt to access beyond end of device
[ 1883.675779][ T7087] loop0: rw=2049, want=77952, limit=63271
[ 1883.713581][   T26] audit: type=1804 audit(1679899983.868:237): pid=7120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/75/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1883.739092][ T7120] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1883.819441][ T7094] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1883.830044][ T7094] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1883.975643][ T7094] attempt to access beyond end of device
[ 1883.975643][ T7094] loop1: rw=2049, want=77952, limit=63271
[ 1883.978213][   T26] audit: type=1804 audit(1679899984.128:238): pid=7122 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/75/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1884.524774][ T7099] loop4: detected capacity change from 0 to 63271
[ 1884.586474][ T7099] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1884.627303][ T7099] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1884.694070][ T7099] F2FS-fs (loop4): invalid crc value
[ 1884.759298][ T7099] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1884.903036][ T7099] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1884.929740][ T7099] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1885.144897][ T7110] loop5: detected capacity change from 0 to 63271
[ 1885.188491][ T7110] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1885.222172][ T7110] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1885.279760][ T7110] F2FS-fs (loop5): invalid crc value
[ 1885.304854][ T7110] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1885.469645][ T7110] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1885.476720][ T7110] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1885.657150][   T26] audit: type=1804 audit(1679899985.808:239): pid=7141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/76/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1885.657503][ T7110] attempt to access beyond end of device
[ 1885.657503][ T7110] loop5: rw=2049, want=77952, limit=63271
[ 1885.814957][ T7142] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1886.210069][ T7130] loop0: detected capacity change from 0 to 63271
[ 1886.236988][ T7125] loop3: detected capacity change from 0 to 63271
[ 1886.249867][ T7130] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1886.258444][ T7130] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1886.315430][ T7125] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1886.353369][ T7125] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1886.368364][ T7130] F2FS-fs (loop0): invalid crc value
[ 1886.410393][ T7125] F2FS-fs (loop3): invalid crc value
[ 1886.422941][ T7130] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1886.477248][ T7125] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1886.523876][ T7130] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1886.537819][ T7130] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1886.623482][ T7133] loop2: detected capacity change from 0 to 63271
[ 1886.651397][ T7133] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1886.653910][ T7125] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1886.665709][ T7133] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1886.706349][ T7125] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1886.731255][ T7133] F2FS-fs (loop2): invalid crc value
[ 1886.784736][ T7133] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1886.855223][   T26] audit: type=1804 audit(1679899987.008:240): pid=7157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/75/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1886.857977][ T7157] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1886.918469][ T7136] loop1: detected capacity change from 0 to 63271
[ 1886.953327][ T7133] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1886.971306][ T7133] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1886.973583][ T7136] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1887.022205][ T7136] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1887.106912][ T7136] F2FS-fs (loop1): invalid crc value
[ 1887.142458][ T7133] attempt to access beyond end of device
[ 1887.142458][ T7133] loop2: rw=2049, want=77952, limit=63271
[ 1887.178309][ T7136] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1887.183699][ T7161] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1887.184800][   T26] audit: type=1804 audit(1679899987.338:241): pid=7161 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/76/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1887.340854][ T7136] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1887.362377][ T7136] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1887.510105][   T26] audit: type=1804 audit(1679899987.668:242): pid=7166 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/76/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1887.510708][ T7166] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=5
[ 1887.974363][ T7144] loop4: detected capacity change from 0 to 63271
[ 1888.028528][ T7144] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1888.101118][ T7144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1888.124753][ T7144] F2FS-fs (loop4): invalid crc value
[ 1888.166042][ T7144] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1888.366425][ T7144] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1888.389680][ T7144] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1888.570666][ T7144] attempt to access beyond end of device
[ 1888.570666][ T7144] loop4: rw=2049, want=77952, limit=63271
[ 1888.628044][   T26] audit: type=1804 audit(1679899988.778:243): pid=7177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/77/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1888.628527][ T7177] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:53:08 executed programs: 468
[ 1888.757445][ T7160] loop5: detected capacity change from 0 to 63271
[ 1888.791670][ T7160] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1888.878053][ T7160] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1888.912716][ T7160] F2FS-fs (loop5): invalid crc value
[ 1888.980792][ T7160] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1889.166818][ T7160] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1889.195288][ T7160] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1889.393338][ T7160] attempt to access beyond end of device
[ 1889.393338][ T7160] loop5: rw=2049, want=77952, limit=63271
[ 1889.400715][ T7185] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1889.413012][   T26] audit: type=1804 audit(1679899989.558:244): pid=7185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/77/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1889.432831][ T7168] loop0: detected capacity change from 0 to 63271
[ 1889.487272][ T7168] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1889.523791][ T7168] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1889.559620][ T7168] F2FS-fs (loop0): invalid crc value
[ 1889.633060][ T7170] loop3: detected capacity change from 0 to 63271
[ 1889.640950][ T7168] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1889.711413][ T7170] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1889.731987][ T7170] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1889.802747][ T7170] F2FS-fs (loop3): invalid crc value
[ 1889.809966][ T7168] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1889.819920][ T7168] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1889.836574][ T7175] loop2: detected capacity change from 0 to 63271
[ 1889.857454][ T7170] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1889.887508][ T7175] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1889.942467][ T7175] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1890.006555][ T7175] F2FS-fs (loop2): invalid crc value
[ 1890.078642][ T7170] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1890.089387][ T7175] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1890.095936][ T7170] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1890.265703][   T26] audit: type=1804 audit(1679899990.418:245): pid=7200 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/76/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1890.266163][ T7200] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1890.305389][ T7175] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1890.329073][ T7175] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1890.364407][ T7180] loop1: detected capacity change from 0 to 63271
[ 1890.420569][ T7180] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1890.456036][   T26] audit: type=1804 audit(1679899990.608:246): pid=7202 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/77/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1890.482382][ T7180] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1890.493441][ T7175] attempt to access beyond end of device
[ 1890.493441][ T7175] loop2: rw=2049, want=77952, limit=63271
[ 1890.535337][ T7202] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1890.553406][ T7180] F2FS-fs (loop1): invalid crc value
[ 1890.639916][ T7180] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1890.809233][ T7180] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1890.836317][ T7180] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1891.029777][   T26] audit: type=1804 audit(1679899991.178:247): pid=7210 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/77/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1891.030252][ T7210] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=13
[ 1891.744366][ T7194] loop4: detected capacity change from 0 to 63271
[ 1891.785620][ T7194] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1891.853177][ T7194] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1891.904757][ T7194] F2FS-fs (loop4): invalid crc value
[ 1891.961255][ T7194] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1892.090540][ T7194] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1892.097611][ T7194] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1892.127326][ T7205] loop5: detected capacity change from 0 to 63271
[ 1892.198262][ T7205] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1892.273374][ T7194] attempt to access beyond end of device
[ 1892.273374][ T7194] loop4: rw=2049, want=77952, limit=63271
[ 1892.279825][ T7205] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1892.341177][ T7205] F2FS-fs (loop5): invalid crc value
[ 1892.395325][ T7205] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1892.514441][ T7205] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1892.556055][ T7205] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1892.686596][ T7212] loop0: detected capacity change from 0 to 63271
[ 1892.712193][ T7212] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1892.756437][   T26] audit: type=1804 audit(1679899992.908:248): pid=7229 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/78/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1892.758247][ T7205] attempt to access beyond end of device
[ 1892.758247][ T7205] loop5: rw=2049, want=77952, limit=63271
[ 1892.823597][ T7212] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1892.877802][ T7229] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1892.897734][ T7212] F2FS-fs (loop0): invalid crc value
[ 1892.958293][ T7212] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1893.118006][ T7212] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1893.126803][ T7212] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1893.306844][ T7215] loop2: detected capacity change from 0 to 63271
[ 1893.361621][ T7215] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1893.396561][ T7215] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1893.423250][ T7216] loop3: detected capacity change from 0 to 63271
[ 1893.486927][ T7216] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1893.515294][ T7215] F2FS-fs (loop2): invalid crc value
[ 1893.517046][ T7216] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1893.566785][ T7216] F2FS-fs (loop3): invalid crc value
[ 1893.595851][ T7215] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1893.628210][ T7216] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1893.740234][ T7216] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1893.764409][ T7216] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1893.800363][ T7215] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1893.814699][ T7215] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1893.886186][   T26] audit: type=1804 audit(1679899994.038:249): pid=7245 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/77/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1893.886637][ T7245] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1894.017793][ T7223] loop1: detected capacity change from 0 to 63271
2023/03/27 06:53:14 executed programs: 477
[ 1894.062606][ T7223] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1894.140309][ T7223] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1894.194481][ T7223] F2FS-fs (loop1): invalid crc value
[ 1894.272361][ T7223] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1894.392826][ T7223] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1894.411931][ T7223] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1894.582349][   T26] audit: type=1804 audit(1679899994.738:250): pid=7255 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/78/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1894.590208][ T7253] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1895.036143][ T7236] loop4: detected capacity change from 0 to 63271
[ 1895.072275][ T7236] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1895.103231][ T7236] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1895.146236][ T7236] F2FS-fs (loop4): invalid crc value
[ 1895.193265][ T7236] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1895.387539][ T7236] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1895.409895][ T7236] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1895.626429][   T26] audit: type=1804 audit(1679899995.778:251): pid=7266 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/79/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1895.652542][ T7265] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=6
[ 1895.684905][ T7236] attempt to access beyond end of device
[ 1895.684905][ T7236] loop4: rw=2049, want=77952, limit=63271
[ 1895.893191][ T7248] loop5: detected capacity change from 0 to 63271
[ 1895.940686][ T7248] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1895.961910][ T7248] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1895.996309][ T7248] F2FS-fs (loop5): invalid crc value
[ 1896.045797][ T7248] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1896.143252][ T7256] loop0: detected capacity change from 0 to 63271
[ 1896.158449][ T7248] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1896.177999][ T7256] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1896.186835][ T7248] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1896.259737][ T7256] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1896.291765][ T7256] F2FS-fs (loop0): invalid crc value
[ 1896.339901][ T7256] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1896.387391][ T7248] attempt to access beyond end of device
[ 1896.387391][ T7248] loop5: rw=2049, want=77952, limit=63271
[ 1896.488849][ T7256] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1896.515481][ T7256] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1896.517781][ T7258] loop2: detected capacity change from 0 to 63271
[ 1896.593747][ T7258] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1896.648219][ T7258] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1896.660225][   T26] audit: type=1804 audit(1679899996.818:252): pid=7278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/80/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1896.687258][ T7278] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[ 1896.689065][ T7258] F2FS-fs (loop2): invalid crc value
[ 1896.723100][ T7256] attempt to access beyond end of device
[ 1896.723100][ T7256] loop0: rw=2049, want=77952, limit=63271
[ 1896.765318][ T7258] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1896.948493][ T7258] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1896.970992][ T7258] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1897.121884][ T7263] loop3: detected capacity change from 0 to 63271
[ 1897.167051][ T7263] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1897.249598][ T7263] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1897.294000][ T7263] F2FS-fs (loop3): invalid crc value
[ 1897.381341][ T7263] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1897.543053][ T7263] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1897.559646][ T7263] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1897.720541][   T26] audit: type=1804 audit(1679899997.878:253): pid=7292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/78/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1897.747296][ T7292] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1897.758795][ T7268] loop1: detected capacity change from 0 to 63271
[ 1897.812107][ T7268] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1897.871815][ T7268] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1897.903835][ T7268] F2FS-fs (loop1): invalid crc value
[ 1897.942680][ T7268] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1898.066085][ T7268] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1898.078834][ T7268] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1898.265236][   T26] audit: type=1804 audit(1679899998.418:254): pid=7299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/79/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1898.268373][ T7299] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=2
[ 1898.345600][ T7268] attempt to access beyond end of device
[ 1898.345600][ T7268] loop1: rw=2049, want=77952, limit=63271
[ 1898.500056][ T7283] loop4: detected capacity change from 0 to 63271
[ 1898.548200][ T7283] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1898.599465][ T7283] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1898.654131][ T7283] F2FS-fs (loop4): invalid crc value
[ 1898.708857][ T7283] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1898.867419][ T7283] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1898.909517][ T7283] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1898.968418][ T7290] loop5: detected capacity change from 0 to 63271
[ 1899.025942][ T7290] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1899.050822][ T7290] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1899.086139][ T7290] F2FS-fs (loop5): invalid crc value
2023/03/27 06:53:19 executed programs: 486
[ 1899.140765][ T7290] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1899.297047][ T7290] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1899.320293][ T7290] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1899.500234][ T7290] attempt to access beyond end of device
[ 1899.500234][ T7290] loop5: rw=2049, want=77952, limit=63271
[ 1899.706327][ T7294] loop0: detected capacity change from 0 to 63271
[ 1899.757917][ T7294] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1899.787909][ T7294] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1899.848072][ T7294] F2FS-fs (loop0): invalid crc value
[ 1899.849860][ T7301] loop2: detected capacity change from 0 to 63271
[ 1899.876871][ T7294] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1899.939595][ T7301] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1899.948058][ T7301] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1899.986125][ T7294] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1900.001336][ T7294] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1900.075301][ T7301] F2FS-fs (loop2): invalid crc value
[ 1900.131235][ T7301] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1900.274939][ T7301] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1900.310889][ T7301] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1900.482896][ T7301] attempt to access beyond end of device
[ 1900.482896][ T7301] loop2: rw=2049, want=77952, limit=63271
[ 1900.520607][ T7327] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1900.521808][   T26] audit: type=1804 audit(1679900000.678:255): pid=7327 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/80/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1900.920652][ T7307] loop3: detected capacity change from 0 to 63271
[ 1900.981393][ T7307] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1901.034861][ T7307] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1901.130361][ T7307] F2FS-fs (loop3): invalid crc value
[ 1901.186639][ T7307] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1901.246246][ T7314] loop1: detected capacity change from 0 to 63271
[ 1901.306231][ T7314] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1901.340311][ T7314] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1901.364103][ T7307] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1901.391594][ T7307] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1901.405235][ T7314] F2FS-fs (loop1): invalid crc value
[ 1901.458706][ T7314] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1901.602569][ T7314] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1901.635030][ T7314] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1901.689239][ T7325] loop4: detected capacity change from 0 to 63271
[ 1901.740024][ T7325] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1901.748485][ T7325] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1901.814887][   T26] audit: type=1804 audit(1679900001.968:256): pid=7343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/80/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1901.853864][ T7343] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=2
[ 1901.875931][ T7314] attempt to access beyond end of device
[ 1901.875931][ T7314] loop1: rw=2049, want=77952, limit=63271
[ 1901.881042][ T7325] F2FS-fs (loop4): invalid crc value
[ 1901.970607][ T7325] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1902.103364][ T7325] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1902.124084][ T7325] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1902.384001][ T7329] loop5: detected capacity change from 0 to 63271
[ 1902.475591][ T7329] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1902.529890][ T7329] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1902.590941][ T7329] F2FS-fs (loop5): invalid crc value
[ 1902.631317][ T7329] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1902.760432][ T7329] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1902.767540][ T7329] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1902.794437][ T7334] loop0: detected capacity change from 0 to 63271
[ 1902.845202][ T7334] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1902.930483][   T26] audit: type=1804 audit(1679900003.088:257): pid=7355 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/81/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1902.959215][ T7334] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1902.973874][ T7355] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=17
[ 1902.994610][ T7329] attempt to access beyond end of device
[ 1902.994610][ T7329] loop5: rw=2049, want=77952, limit=63271
[ 1903.017138][ T7334] F2FS-fs (loop0): invalid crc value
[ 1903.066332][ T7334] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1903.132824][ T7341] loop2: detected capacity change from 0 to 63271
[ 1903.180594][ T7341] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1903.201750][ T7341] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1903.249026][ T7341] F2FS-fs (loop2): invalid crc value
[ 1903.267398][ T7334] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1903.286704][ T7334] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1903.310711][ T7341] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1903.437555][   T26] audit: type=1804 audit(1679900003.588:258): pid=7367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/82/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1903.467150][ T7367] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1903.477404][ T7341] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1903.492453][ T7341] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1903.622841][ T7341] attempt to access beyond end of device
[ 1903.622841][ T7341] loop2: rw=2049, want=77952, limit=63271
[ 1904.438967][ T7357] loop1: detected capacity change from 0 to 63271
[ 1904.446257][ T7353] loop3: detected capacity change from 0 to 63271
[ 1904.476982][ T7357] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1904.485789][ T7353] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1904.509892][ T7357] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1904.518201][ T7353] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1904.550902][ T7357] F2FS-fs (loop1): invalid crc value
[ 1904.556711][ T7353] F2FS-fs (loop3): invalid crc value
[ 1904.596112][ T7353] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1904.607613][ T7357] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1904.774054][ T7353] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1904.783208][ T7357] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1904.792716][ T7353] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1904.811086][ T7357] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1904.849434][ T7366] loop4: detected capacity change from 0 to 63271
[ 1904.885965][ T7366] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1904.925136][ T7366] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1904.970510][ T7366] F2FS-fs (loop4): invalid crc value
[ 1905.015272][ T7366] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1905.024552][   T26] audit: type=1804 audit(1679900005.178:259): pid=7385 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/80/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1905.050267][ T7353] attempt to access beyond end of device
[ 1905.050267][ T7353] loop3: rw=2049, want=77952, limit=63271
2023/03/27 06:53:25 executed programs: 496
[ 1905.053380][ T7385] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1905.212080][ T7366] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1905.246025][ T7366] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1905.949963][ T7371] loop5: detected capacity change from 0 to 63271
[ 1905.988117][ T7371] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1906.053641][ T7371] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1906.123062][ T7371] F2FS-fs (loop5): invalid crc value
[ 1906.174274][ T7371] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1906.235781][ T7379] loop0: detected capacity change from 0 to 63271
[ 1906.286715][ T7379] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1906.317629][ T7371] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1906.329116][ T7379] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1906.331902][ T7371] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1906.418522][ T7379] F2FS-fs (loop0): invalid crc value
[ 1906.495597][ T7379] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1906.564846][   T26] audit: type=1804 audit(1679900006.718:260): pid=7404 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/82/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1906.592136][ T7404] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=6
[ 1906.610917][ T7371] attempt to access beyond end of device
[ 1906.610917][ T7371] loop5: rw=2049, want=77952, limit=63271
[ 1906.657369][ T7379] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1906.687868][ T7383] loop2: detected capacity change from 0 to 63271
[ 1906.699021][ T7379] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1906.747037][ T7383] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1906.791282][ T7383] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1906.809370][ T7383] F2FS-fs (loop2): invalid crc value
[ 1906.866563][ T7383] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1907.018407][ T7383] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1907.043780][ T7383] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1907.214306][   T26] audit: type=1804 audit(1679900007.368:261): pid=7411 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/82/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1907.222788][ T7411] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=12
[ 1907.310197][ T7383] attempt to access beyond end of device
[ 1907.310197][ T7383] loop2: rw=2049, want=77952, limit=63271
[ 1907.720282][ T7393] loop3: detected capacity change from 0 to 63271
[ 1907.758741][ T7393] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1907.787536][ T7393] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1907.805879][ T7394] loop1: detected capacity change from 0 to 63271
[ 1907.863161][ T7393] F2FS-fs (loop3): invalid crc value
[ 1907.871510][ T7394] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1907.904685][ T7394] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1907.918546][ T7393] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1907.969173][ T7394] F2FS-fs (loop1): invalid crc value
[ 1908.046892][ T7400] loop4: detected capacity change from 0 to 63271
[ 1908.067876][ T7394] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1908.072996][ T7400] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1908.101841][ T7393] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1908.109191][ T7393] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1908.132095][ T7400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1908.161016][ T7400] F2FS-fs (loop4): invalid crc value
[ 1908.247575][ T7394] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1908.273218][ T7400] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1908.283772][ T7393] attempt to access beyond end of device
[ 1908.283772][ T7393] loop3: rw=2049, want=77952, limit=63271
[ 1908.297014][ T7394] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1908.473317][   T26] audit: type=1804 audit(1679900008.628:262): pid=7430 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/82/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1908.500901][ T7430] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1908.518094][ T7400] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1908.535208][ T7400] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1908.705629][   T26] audit: type=1804 audit(1679900008.858:263): pid=7432 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/83/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1908.707559][ T7432] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1909.369918][ T7413] loop5: detected capacity change from 0 to 63271
[ 1909.415589][ T7413] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1909.460892][ T7413] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1909.501935][ T7413] F2FS-fs (loop5): invalid crc value
[ 1909.560897][ T7413] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1909.747345][ T7418] loop0: detected capacity change from 0 to 63271
[ 1909.754812][ T7413] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1909.779714][ T7413] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1909.815768][ T7418] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1909.835923][ T7418] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1909.898779][ T7418] F2FS-fs (loop0): invalid crc value
[ 1909.944247][ T7418] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1910.070498][ T7418] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1910.090792][ T7418] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1910.163679][ T7429] loop2: detected capacity change from 0 to 63271
[ 1910.219349][ T7429] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1910.273371][   T26] audit: type=1804 audit(1679900010.428:264): pid=7448 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/84/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1910.273982][ T7418] attempt to access beyond end of device
[ 1910.273982][ T7418] loop0: rw=2049, want=77952, limit=63271
[ 1910.321338][ T7429] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1910.368510][ T7429] F2FS-fs (loop2): invalid crc value
2023/03/27 06:53:30 executed programs: 506
[ 1910.400112][ T7450] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1910.426146][ T7429] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1910.560302][ T7429] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1910.574524][ T7429] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1910.701944][ T7429] attempt to access beyond end of device
[ 1910.701944][ T7429] loop2: rw=2049, want=77952, limit=63271
[ 1911.194818][ T7434] loop3: detected capacity change from 0 to 63271
[ 1911.221412][ T7439] loop1: detected capacity change from 0 to 63271
[ 1911.244765][ T7434] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1911.279712][ T7439] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1911.288174][ T7439] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1911.297038][ T7434] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1911.354272][ T7434] F2FS-fs (loop3): invalid crc value
[ 1911.390309][ T7439] F2FS-fs (loop1): invalid crc value
[ 1911.414932][ T7434] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1911.464374][ T7439] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1911.530018][ T7442] loop4: detected capacity change from 0 to 63271
[ 1911.577657][ T7442] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1911.606781][ T7434] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1911.620642][ T7442] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1911.632394][ T7434] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1911.632989][ T7439] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1911.660521][ T7439] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1911.683995][ T7442] F2FS-fs (loop4): invalid crc value
[ 1911.765982][ T7442] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1911.828365][   T26] audit: type=1804 audit(1679900011.978:265): pid=7470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/82/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1911.860091][ T7470] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=8
[ 1911.888951][ T7439] attempt to access beyond end of device
[ 1911.888951][ T7439] loop1: rw=2049, want=77952, limit=63271
[ 1911.889140][ T7471] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1911.910018][ T7434] attempt to access beyond end of device
[ 1911.910018][ T7434] loop3: rw=2049, want=77952, limit=63271
[ 1911.943149][   T26] audit: type=1804 audit(1679900012.038:266): pid=7474 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/83/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1911.997387][ T7442] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1912.011098][ T7442] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1912.160579][ T7442] attempt to access beyond end of device
[ 1912.160579][ T7442] loop4: rw=2049, want=77952, limit=63271
[ 1912.518151][ T7456] loop5: detected capacity change from 0 to 63271
[ 1912.555893][ T7456] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1912.600081][ T7456] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1912.684554][ T7456] F2FS-fs (loop5): invalid crc value
[ 1912.761733][ T7456] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1912.913257][ T7456] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1912.943013][ T7456] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1913.077300][   T26] audit: type=1804 audit(1679900013.228:267): pid=7485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/84/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1913.104466][ T7456] attempt to access beyond end of device
[ 1913.104466][ T7456] loop5: rw=2049, want=77952, limit=63271
[ 1913.143471][ T7485] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1913.191419][ T7464] loop0: detected capacity change from 0 to 63271
[ 1913.224672][ T7464] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1913.266403][ T7464] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1913.314922][ T7464] F2FS-fs (loop0): invalid crc value
[ 1913.369184][ T7464] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1913.435855][ T7473] loop2: detected capacity change from 0 to 63271
[ 1913.480026][ T7473] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1913.535880][ T7464] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1913.536420][ T7473] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1913.556333][ T7464] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1913.577608][ T7473] F2FS-fs (loop2): invalid crc value
[ 1913.654780][ T7473] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1913.740032][   T26] audit: type=1804 audit(1679900013.898:268): pid=7496 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/85/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1913.767255][ T7464] attempt to access beyond end of device
[ 1913.767255][ T7464] loop0: rw=2049, want=77952, limit=63271
[ 1913.801579][ T7473] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1913.810592][ T7496] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1913.823470][ T7473] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1913.978898][   T26] audit: type=1804 audit(1679900014.128:269): pid=7499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/84/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1914.008988][ T7499] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=8
[ 1914.009231][ T7473] attempt to access beyond end of device
[ 1914.009231][ T7473] loop2: rw=2049, want=77952, limit=63271
[ 1914.607838][ T7481] loop1: detected capacity change from 0 to 63271
[ 1914.657291][ T7481] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1914.662836][ T7488] loop4: detected capacity change from 0 to 63271
[ 1914.684577][ T7481] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1914.702151][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1914.708446][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1914.725398][ T7481] F2FS-fs (loop1): invalid crc value
[ 1914.738313][ T7488] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1914.804919][ T7481] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1914.819691][ T7488] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1914.845552][ T7488] F2FS-fs (loop4): invalid crc value
[ 1914.898400][ T7488] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1914.902734][ T7484] loop3: detected capacity change from 0 to 63271
[ 1914.964509][ T7484] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1915.032112][ T7484] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1915.043025][ T7481] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1915.059396][ T7481] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1915.068478][ T7488] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1915.090591][ T7488] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1915.110099][ T7484] F2FS-fs (loop3): invalid crc value
[ 1915.167361][ T7484] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1915.343785][ T7484] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1915.361562][ T7484] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1915.547337][ T7484] attempt to access beyond end of device
[ 1915.547337][ T7484] loop3: rw=2049, want=77952, limit=63271
2023/03/27 06:53:35 executed programs: 516
[ 1915.601939][   T26] audit: type=1804 audit(1679900015.758:270): pid=7520 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/83/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1915.627908][ T7520] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1916.024242][ T7501] loop5: detected capacity change from 0 to 63271
[ 1916.062271][ T7501] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1916.117482][ T7501] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1916.208777][ T7501] F2FS-fs (loop5): invalid crc value
[ 1916.257432][ T7501] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1916.447936][ T7501] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1916.469595][ T7501] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1916.843289][ T7518] loop2: detected capacity change from 0 to 63271
[ 1916.894499][ T7518] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1916.900916][ T7509] loop0: detected capacity change from 0 to 63271
[ 1916.960212][ T7509] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1916.968666][ T7509] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1916.977572][ T7518] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1917.011036][ T7509] F2FS-fs (loop0): invalid crc value
[ 1917.031837][ T7518] F2FS-fs (loop2): invalid crc value
[ 1917.060026][ T7518] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1917.066538][ T7509] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1917.220595][ T7509] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1917.227771][ T7518] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1917.238333][ T7518] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1917.263184][ T7509] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1917.417702][   T26] audit: type=1804 audit(1679900017.568:271): pid=7541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/85/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1917.422072][ T7541] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1917.464703][ T7509] attempt to access beyond end of device
[ 1917.464703][ T7509] loop0: rw=2049, want=77952, limit=63271
[ 1917.464961][ T7542] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1917.520138][   T26] audit: type=1804 audit(1679900017.618:272): pid=7542 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/86/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1917.880118][ T7526] loop4: detected capacity change from 0 to 63271
[ 1917.906292][ T7526] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1917.941155][ T7526] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1918.023349][ T7526] F2FS-fs (loop4): invalid crc value
[ 1918.090713][ T7526] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1918.254477][ T7529] loop1: detected capacity change from 0 to 63271
[ 1918.276762][ T7526] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1918.291693][ T7526] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1918.333972][ T7532] loop3: detected capacity change from 0 to 63271
[ 1918.345001][ T7529] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1918.375713][ T7529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1918.422030][ T7529] F2FS-fs (loop1): invalid crc value
[ 1918.449785][ T7532] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1918.496948][ T7532] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1918.533351][ T7529] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1918.553839][ T7532] F2FS-fs (loop3): invalid crc value
[ 1918.625593][ T7532] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1918.687930][ T7529] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1918.712716][ T7529] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1918.808833][ T7532] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1918.827206][ T7532] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1918.997795][   T26] audit: type=1804 audit(1679900019.148:273): pid=7563 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/84/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1919.024360][ T7563] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1919.308118][ T7544] loop5: detected capacity change from 0 to 63271
[ 1919.343603][ T7544] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1919.400178][ T7544] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1919.497428][ T7544] F2FS-fs (loop5): invalid crc value
[ 1919.536416][ T7544] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1919.708316][ T7544] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1919.736422][ T7544] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1919.910346][   T26] audit: type=1804 audit(1679900020.068:274): pid=7571 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/86/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1919.938915][ T7570] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=17
[ 1919.939519][ T7544] attempt to access beyond end of device
[ 1919.939519][ T7544] loop5: rw=2049, want=77952, limit=63271
[ 1920.244053][ T7560] loop2: detected capacity change from 0 to 63271
[ 1920.292984][ T7560] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1920.319106][ T7560] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1920.356606][ T7560] F2FS-fs (loop2): invalid crc value
[ 1920.362477][ T7555] loop0: detected capacity change from 0 to 63271
[ 1920.382265][ T7555] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1920.410759][ T7560] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1920.434342][ T7555] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1920.491451][ T7555] F2FS-fs (loop0): invalid crc value
[ 1920.535623][ T7560] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1920.544461][ T7555] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1920.569784][ T7560] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1920.696730][ T7555] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1920.704773][ T7560] attempt to access beyond end of device
[ 1920.704773][ T7560] loop2: rw=2049, want=77952, limit=63271
[ 1920.711778][ T7583] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1920.716077][   T26] audit: type=1804 audit(1679900020.868:275): pid=7583 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/86/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1920.766298][ T7555] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
2023/03/27 06:53:41 executed programs: 524
[ 1921.428510][ T7568] loop4: detected capacity change from 0 to 63271
[ 1921.468808][ T7568] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1921.539615][ T7568] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1921.581103][ T7568] F2FS-fs (loop4): invalid crc value
[ 1921.608365][ T7573] loop1: detected capacity change from 0 to 63271
[ 1921.636492][ T7568] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1921.680965][ T7573] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1921.689440][ T7573] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1921.766097][ T7573] F2FS-fs (loop1): invalid crc value
[ 1921.811686][ T7568] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1921.817726][ T7575] loop3: detected capacity change from 0 to 63271
[ 1921.818753][ T7568] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1921.844883][ T7573] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1921.895079][ T7575] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1921.945456][ T7575] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1921.997839][ T7575] F2FS-fs (loop3): invalid crc value
[ 1922.004591][ T7568] attempt to access beyond end of device
[ 1922.004591][ T7568] loop4: rw=2049, want=77952, limit=63271
[ 1922.031729][   T26] audit: type=1804 audit(1679900022.188:276): pid=7600 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/87/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1922.066727][ T7573] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1922.075277][ T7575] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1922.077356][ T7597] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1922.096074][ T7573] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1922.234879][   T26] audit: type=1804 audit(1679900022.388:277): pid=7605 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/86/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1922.263468][ T7605] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1922.268227][ T7575] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1922.278954][ T7575] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1922.418458][ T7575] attempt to access beyond end of device
[ 1922.418458][ T7575] loop3: rw=2049, want=77952, limit=63271
[ 1922.540416][ T7587] loop5: detected capacity change from 0 to 63271
[ 1922.567472][ T7587] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1922.603222][ T7587] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1922.673463][ T7587] F2FS-fs (loop5): invalid crc value
[ 1922.755848][ T7587] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1922.900761][ T7587] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1922.907838][ T7587] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1923.098491][   T26] audit: type=1804 audit(1679900023.248:278): pid=7612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/87/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1923.126174][ T7587] attempt to access beyond end of device
[ 1923.126174][ T7587] loop5: rw=2049, want=77952, limit=63271
[ 1923.163157][ T7612] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1923.412109][ T7592] loop2: detected capacity change from 0 to 63271
[ 1923.469105][ T7592] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1923.517714][ T7592] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1923.609878][ T7592] F2FS-fs (loop2): invalid crc value
[ 1923.664248][ T7592] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1923.697877][ T7599] loop0: detected capacity change from 0 to 63271
[ 1923.778458][ T7599] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1923.811120][ T7599] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1923.832450][ T7592] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1923.852254][ T7599] F2FS-fs (loop0): invalid crc value
[ 1923.859728][ T7592] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1923.944428][ T7599] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1923.978727][   T26] audit: type=1804 audit(1679900024.128:279): pid=7627 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/87/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1924.014753][ T7592] attempt to access beyond end of device
[ 1924.014753][ T7592] loop2: rw=2049, want=77952, limit=63271
[ 1924.017462][ T7627] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=17
[ 1924.093914][ T7599] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1924.123679][ T7599] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1924.297023][ T7599] attempt to access beyond end of device
[ 1924.297023][ T7599] loop0: rw=2049, want=77952, limit=63271
[ 1924.623988][ T7614] loop4: detected capacity change from 0 to 63271
[ 1924.653682][ T7614] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1924.719834][ T7614] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1924.838083][ T7614] F2FS-fs (loop4): invalid crc value
[ 1924.905905][ T7614] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1925.117450][ T7614] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1925.130673][ T7617] loop1: detected capacity change from 0 to 63271
[ 1925.134075][ T7614] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1925.169184][ T7617] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1925.238086][ T7617] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1925.240172][ T7619] loop3: detected capacity change from 0 to 63271
[ 1925.290673][ T7617] F2FS-fs (loop1): invalid crc value
[ 1925.300770][ T7614] attempt to access beyond end of device
[ 1925.300770][ T7614] loop4: rw=2049, want=77952, limit=63271
[ 1925.328150][ T7617] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1925.334168][ T7619] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1925.391927][ T7619] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1925.418506][ T7619] F2FS-fs (loop3): invalid crc value
[ 1925.464385][ T7619] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1925.523842][ T7617] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1925.555039][ T7617] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1925.578311][ T7630] loop5: detected capacity change from 0 to 63271
[ 1925.626120][ T7619] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1925.637026][ T7619] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1925.644161][ T7630] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1925.707749][ T7630] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
2023/03/27 06:53:46 executed programs: 533
[ 1925.797227][ T7630] F2FS-fs (loop5): invalid crc value
[ 1925.878745][ T7630] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1926.090779][ T7630] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1926.123421][ T7630] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1926.244277][ T7630] attempt to access beyond end of device
[ 1926.244277][ T7630] loop5: rw=2049, want=77952, limit=63271
[ 1926.285621][   T26] audit: type=1804 audit(1679900026.438:280): pid=7655 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/88/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1926.667535][ T7636] loop2: detected capacity change from 0 to 63271
[ 1926.729139][ T7636] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1926.773361][ T7636] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1926.854071][ T7636] F2FS-fs (loop2): invalid crc value
[ 1926.910174][ T7636] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1927.086126][ T7636] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1927.116855][ T7636] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1927.207732][ T7643] loop0: detected capacity change from 0 to 63271
[ 1927.262476][ T7643] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1927.323033][ T7643] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1927.374102][ T7643] F2FS-fs (loop0): invalid crc value
[ 1927.415469][ T7643] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1927.553249][ T7643] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1927.572327][ T7643] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1927.764018][ T7643] attempt to access beyond end of device
[ 1927.764018][ T7643] loop0: rw=2049, want=77952, limit=63271
[ 1927.764565][   T26] audit: type=1804 audit(1679900027.918:281): pid=7673 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/89/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1927.781467][ T7657] loop4: detected capacity change from 0 to 63271
[ 1927.802910][ T7673] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1927.856117][ T7657] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1927.950222][ T7657] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1928.009591][ T7657] F2FS-fs (loop4): invalid crc value
[ 1928.085611][ T7657] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1928.250280][ T7659] loop1: detected capacity change from 0 to 63271
[ 1928.251114][ T7657] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1928.281009][ T7657] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1928.304875][ T7659] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1928.364546][ T7659] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1928.416621][ T7659] F2FS-fs (loop1): invalid crc value
[ 1928.470685][ T7659] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1928.496314][ T7662] loop3: detected capacity change from 0 to 63271
[ 1928.542305][ T7662] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1928.584411][ T7662] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1928.629669][ T7662] F2FS-fs (loop3): invalid crc value
[ 1928.651524][ T7662] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1928.661477][ T7659] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1928.669509][ T7659] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1928.843347][ T7662] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1928.870385][ T7662] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1929.153699][ T7669] loop5: detected capacity change from 0 to 63271
[ 1929.186726][ T7669] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1929.219771][ T7669] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1929.256327][ T7669] F2FS-fs (loop5): invalid crc value
[ 1929.289938][ T7669] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1929.379677][ T7669] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1929.405992][ T7669] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1929.601724][ T7669] attempt to access beyond end of device
[ 1929.601724][ T7669] loop5: rw=2049, want=77952, limit=63271
[ 1929.648309][   T26] audit: type=1804 audit(1679900029.798:282): pid=7699 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/89/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1929.690308][ T7669] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1930.045534][ T7681] loop2: detected capacity change from 0 to 63271
[ 1930.114618][ T7681] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1930.161810][ T7681] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1930.206520][ T7681] F2FS-fs (loop2): invalid crc value
[ 1930.256407][ T7681] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1930.402686][ T7681] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1930.430828][ T7681] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1930.440160][ T7691] loop0: detected capacity change from 0 to 63271
[ 1930.481847][ T7691] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1930.510768][ T7691] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1930.567941][ T7691] F2FS-fs (loop0): invalid crc value
[ 1930.596290][ T7681] attempt to access beyond end of device
[ 1930.596290][ T7681] loop2: rw=2049, want=77952, limit=63271
[ 1930.641036][   T26] audit: type=1804 audit(1679900030.798:283): pid=7709 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/89/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1930.681661][ T7691] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1930.801566][ T7691] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1930.818771][ T7691] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1931.002234][   T26] audit: type=1804 audit(1679900031.158:284): pid=7718 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/90/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1931.002675][ T7718] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1931.159942][ T7698] loop4: detected capacity change from 0 to 63271
[ 1931.189758][ T7698] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
2023/03/27 06:53:51 executed programs: 543
[ 1931.239172][ T7698] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1931.269110][ T7698] F2FS-fs (loop4): invalid crc value
[ 1931.333270][ T7698] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1931.472224][ T7698] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1931.486267][ T7702] loop1: detected capacity change from 0 to 63271
[ 1931.497085][ T7698] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1931.578515][ T7702] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1931.598204][ T7704] loop3: detected capacity change from 0 to 63271
[ 1931.635811][ T7702] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1931.666516][ T7704] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1931.701371][ T7704] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1931.749422][ T7702] F2FS-fs (loop1): invalid crc value
[ 1931.752498][ T7704] F2FS-fs (loop3): invalid crc value
[ 1931.817367][ T7704] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1931.823927][ T7702] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1931.966549][ T7702] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1931.973765][ T7704] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1931.992619][ T7704] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1932.000632][ T7702] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1932.162964][   T26] audit: type=1804 audit(1679900032.318:285): pid=7734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/88/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1932.163473][ T7734] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1932.412647][ T7715] loop5: detected capacity change from 0 to 63271
[ 1932.485564][ T7715] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1932.508995][ T7715] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1932.546927][ T7715] F2FS-fs (loop5): invalid crc value
[ 1932.605969][ T7715] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1932.725997][ T7715] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1932.743225][ T7715] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1933.656049][ T7731] loop2: detected capacity change from 0 to 63271
[ 1933.694850][ T7737] loop0: detected capacity change from 0 to 63271
[ 1933.729063][ T7737] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1933.751532][ T7731] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1933.769720][ T7737] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1933.797205][ T7737] F2FS-fs (loop0): invalid crc value
[ 1933.822512][ T7731] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1933.855913][ T7737] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1933.857588][ T7731] F2FS-fs (loop2): invalid crc value
[ 1933.934507][ T7731] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1934.008459][ T7737] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1934.030116][ T7737] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1934.121537][ T7731] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1934.128697][ T7731] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1934.290896][ T7743] loop4: detected capacity change from 0 to 63271
[ 1934.307417][   T26] audit: type=1804 audit(1679900034.458:286): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/90/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1934.337209][ T7731] attempt to access beyond end of device
[ 1934.337209][ T7731] loop2: rw=2049, want=77952, limit=63271
[ 1934.338823][ T7760] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1934.388760][ T7743] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1934.432227][ T7743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1934.477135][ T7743] F2FS-fs (loop4): invalid crc value
[ 1934.546463][ T7743] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1934.636416][ T7743] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1934.649865][ T7743] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1934.831464][ T7743] attempt to access beyond end of device
[ 1934.831464][ T7743] loop4: rw=2049, want=77952, limit=63271
[ 1934.880935][   T26] audit: type=1804 audit(1679900035.038:287): pid=7765 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/91/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1934.911347][ T7765] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1934.943362][ T7746] loop1: detected capacity change from 0 to 63271
[ 1934.975980][ T7746] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1935.027839][ T7746] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1935.066961][ T7746] F2FS-fs (loop1): invalid crc value
[ 1935.120526][ T7746] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1935.290988][ T7746] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1935.303923][ T7746] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1935.316750][ T7748] loop3: detected capacity change from 0 to 63271
[ 1935.386632][ T7748] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1935.433767][ T7748] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1935.479903][   T26] audit: type=1804 audit(1679900035.638:288): pid=7773 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/90/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1935.488605][ T7748] F2FS-fs (loop3): invalid crc value
[ 1935.507959][ T7746] attempt to access beyond end of device
[ 1935.507959][ T7746] loop1: rw=2049, want=77952, limit=63271
[ 1935.572668][ T7746] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1935.605995][ T7748] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1935.755136][ T7748] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1935.804354][ T7748] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1935.959433][ T7756] loop5: detected capacity change from 0 to 63271
[ 1935.978817][   T26] audit: type=1804 audit(1679900036.128:289): pid=7781 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/89/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1935.987900][ T7781] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1936.030045][ T7756] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1936.059680][ T7748] attempt to access beyond end of device
[ 1936.059680][ T7748] loop3: rw=2049, want=77952, limit=63271
[ 1936.092249][ T7756] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1936.178413][ T7756] F2FS-fs (loop5): invalid crc value
[ 1936.217917][ T7756] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1936.394459][ T7756] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1936.416101][ T7756] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
2023/03/27 06:53:56 executed programs: 553
[ 1936.850345][ T7772] loop0: detected capacity change from 0 to 63271
[ 1936.918454][ T7772] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1936.968718][ T7772] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1937.007368][ T7772] F2FS-fs (loop0): invalid crc value
[ 1937.043843][ T7772] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1937.115552][ T7772] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1937.138231][ T7772] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1937.382923][ T7775] loop2: detected capacity change from 0 to 63271
[ 1937.423322][ T7775] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1937.476576][ T7775] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1937.535150][ T7775] F2FS-fs (loop2): invalid crc value
[ 1937.556516][ T7783] loop4: detected capacity change from 0 to 63271
[ 1937.580184][ T7775] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1937.597406][ T7783] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1937.643096][ T7783] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1937.742287][ T7775] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1937.761809][ T7775] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1937.807657][ T7783] F2FS-fs (loop4): invalid crc value
[ 1937.867008][ T7783] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1937.919293][   T26] audit: type=1804 audit(1679900038.068:290): pid=7807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/91/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1937.947709][ T7807] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1937.987762][ T7783] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1938.004336][ T7783] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1938.187957][   T26] audit: type=1804 audit(1679900038.338:291): pid=7809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/92/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1938.194680][ T7783] attempt to access beyond end of device
[ 1938.194680][ T7783] loop4: rw=2049, want=77952, limit=63271
[ 1938.219496][ T7809] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1938.468214][ T7790] loop1: detected capacity change from 0 to 63271
[ 1938.529220][ T7790] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1938.584752][ T7790] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1938.655044][ T7790] F2FS-fs (loop1): invalid crc value
[ 1938.726904][ T7790] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1938.769035][ T7796] loop3: detected capacity change from 0 to 63271
[ 1938.802876][ T7796] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1938.825535][ T7796] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1938.855625][ T7796] F2FS-fs (loop3): invalid crc value
[ 1938.929488][ T7790] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1938.932619][ T7796] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1938.950944][ T7790] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1939.146751][ T7796] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1939.176817][ T7796] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1939.519637][ T7803] loop5: detected capacity change from 0 to 63271
[ 1939.571556][ T7803] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1939.599509][ T7803] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1939.633423][ T7803] F2FS-fs (loop5): invalid crc value
[ 1939.694097][ T7803] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1939.845005][ T7803] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1939.859615][ T7803] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1939.984833][ T7803] attempt to access beyond end of device
[ 1939.984833][ T7803] loop5: rw=2049, want=77952, limit=63271
[ 1940.199047][ T7811] loop0: detected capacity change from 0 to 63271
[ 1940.292019][ T7811] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1940.328680][ T7811] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1940.403152][ T7811] F2FS-fs (loop0): invalid crc value
[ 1940.458235][ T7811] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1940.584668][ T7811] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1940.602569][ T7811] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1940.757685][ T7820] loop2: detected capacity change from 0 to 63271
[ 1940.761965][   T26] audit: type=1804 audit(1679900040.918:292): pid=7839 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/93/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1940.796232][ T7820] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1940.801106][ T7839] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1940.833041][ T7820] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1940.896303][ T7820] F2FS-fs (loop2): invalid crc value
[ 1940.925183][ T7820] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1941.061198][ T7825] loop4: detected capacity change from 0 to 63271
[ 1941.116464][ T7820] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1941.139476][ T7825] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1941.187878][ T7820] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1941.199704][ T7825] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1941.236717][ T7825] F2FS-fs (loop4): invalid crc value
[ 1941.286649][ T7825] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1941.339065][ T7820] attempt to access beyond end of device
[ 1941.339065][ T7820] loop2: rw=2049, want=77952, limit=63271
[ 1941.447706][ T7825] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1941.463267][ T7825] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:54:01 executed programs: 562
[ 1942.070893][ T7832] loop1: detected capacity change from 0 to 63271
[ 1942.108330][ T7834] loop3: detected capacity change from 0 to 63271
[ 1942.118760][ T7832] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1942.155503][ T7832] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1942.190908][ T7834] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1942.197980][ T7832] F2FS-fs (loop1): invalid crc value
[ 1942.205414][ T7834] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1942.286048][ T7832] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1942.292826][ T7834] F2FS-fs (loop3): invalid crc value
[ 1942.331285][ T7834] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1942.431760][ T7832] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1942.438839][ T7832] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1942.469675][ T7834] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1942.484971][ T7834] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1942.667356][ T7832] attempt to access beyond end of device
[ 1942.667356][ T7832] loop1: rw=2049, want=77952, limit=63271
[ 1942.722948][   T26] audit: type=1804 audit(1679900042.878:293): pid=7865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/92/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1942.776496][ T7844] loop5: detected capacity change from 0 to 63271
[ 1942.856785][ T7844] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1942.909700][ T7844] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1942.948793][ T7844] F2FS-fs (loop5): invalid crc value
[ 1943.001995][ T7844] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1943.130438][ T7844] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1943.137510][ T7844] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1943.291810][   T26] audit: type=1804 audit(1679900043.448:294): pid=7873 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/93/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1943.320864][ T7844] attempt to access beyond end of device
[ 1943.320864][ T7844] loop5: rw=2049, want=77952, limit=63271
[ 1943.400111][ T7873] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1943.708216][ T7853] loop0: detected capacity change from 0 to 63271
[ 1943.795807][ T7853] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1943.821780][ T7853] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1943.916705][ T7853] F2FS-fs (loop0): invalid crc value
[ 1943.988735][ T7853] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1944.032938][ T7863] loop2: detected capacity change from 0 to 63271
[ 1944.078357][ T7863] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1944.104042][ T7863] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1944.144854][ T7863] F2FS-fs (loop2): invalid crc value
[ 1944.160539][ T7853] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1944.174897][ T7853] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1944.194435][ T7863] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1944.267402][ T7868] loop4: detected capacity change from 0 to 63271
[ 1944.318524][ T7868] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1944.324491][ T7886] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1944.327245][   T26] audit: type=1804 audit(1679900044.468:295): pid=7886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/94/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1944.374009][ T7868] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1944.389051][ T7863] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1944.403023][ T7863] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1944.408614][ T7868] F2FS-fs (loop4): invalid crc value
[ 1944.459817][ T7868] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1944.550969][ T7863] attempt to access beyond end of device
[ 1944.550969][ T7863] loop2: rw=2049, want=77952, limit=63271
[ 1944.601455][ T7868] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1944.617488][ T7868] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1944.767237][   T26] audit: type=1804 audit(1679900044.918:296): pid=7895 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/94/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1944.796819][ T7895] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1945.415931][ T7878] loop3: detected capacity change from 0 to 63271
[ 1945.458015][ T7878] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1945.552994][ T7878] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1945.608158][ T7878] F2FS-fs (loop3): invalid crc value
[ 1945.641159][ T7876] loop1: detected capacity change from 0 to 63271
[ 1945.658156][ T7878] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1945.685702][ T7876] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1945.719674][ T7876] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1945.765536][ T7876] F2FS-fs (loop1): invalid crc value
[ 1945.813085][ T7878] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1945.819060][ T7876] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1945.837950][ T7878] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1945.951626][ T7876] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1945.970659][ T7876] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1946.095814][ T7911] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1946.104224][   T26] audit: type=1804 audit(1679900046.248:297): pid=7911 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/93/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1946.114853][ T7893] loop5: detected capacity change from 0 to 63271
[ 1946.206381][ T7893] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1946.260078][ T7893] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1946.315461][ T7893] F2FS-fs (loop5): invalid crc value
[ 1946.354853][ T7893] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1946.482910][ T7893] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1946.519803][ T7893] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1946.670360][   T26] audit: type=1804 audit(1679900046.828:298): pid=7916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/94/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1946.698341][ T7916] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:54:07 executed programs: 571
[ 1947.198440][ T7897] loop0: detected capacity change from 0 to 63271
[ 1947.259425][ T7897] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1947.324483][ T7897] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1947.387019][ T7897] F2FS-fs (loop0): invalid crc value
[ 1947.407570][ T7900] loop2: detected capacity change from 0 to 63271
[ 1947.431041][ T7897] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1947.465806][ T7900] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1947.519663][ T7900] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1947.542708][ T7900] F2FS-fs (loop2): invalid crc value
[ 1947.573336][ T7900] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1947.590638][ T7897] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1947.603758][ T7897] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1947.718159][ T7900] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1947.728774][ T7908] loop4: detected capacity change from 0 to 63271
[ 1947.733958][ T7900] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1947.777749][ T7908] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1947.825876][ T7908] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1947.884570][   T26] audit: type=1804 audit(1679900048.038:299): pid=7930 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/94/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1947.890682][ T7930] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=16
[ 1947.939477][ T7908] F2FS-fs (loop4): invalid crc value
[ 1947.970415][ T7900] attempt to access beyond end of device
[ 1947.970415][ T7900] loop2: rw=2049, want=77952, limit=63271
[ 1948.004262][ T7908] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1948.144267][ T7908] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1948.169804][ T7908] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1948.354620][   T26] audit: type=1804 audit(1679900048.508:300): pid=7938 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/95/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1948.385907][ T7937] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1948.433584][ T7918] loop3: detected capacity change from 0 to 63271
[ 1948.474206][ T7918] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1948.532826][ T7918] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1948.579575][ T7918] F2FS-fs (loop3): invalid crc value
[ 1948.647946][ T7918] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1948.820451][ T7918] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1948.833186][ T7918] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1948.984213][ T7918] attempt to access beyond end of device
[ 1948.984213][ T7918] loop3: rw=2049, want=77952, limit=63271
[ 1949.302086][ T7920] loop1: detected capacity change from 0 to 63271
[ 1949.388699][ T7920] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1949.410815][ T7920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1949.474301][ T7920] F2FS-fs (loop1): invalid crc value
[ 1949.521004][ T7920] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1949.677044][ T7933] loop5: detected capacity change from 0 to 63271
[ 1949.721824][ T7920] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1949.746290][ T7933] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1949.759752][ T7920] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1949.808836][ T7933] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1949.864538][ T7933] F2FS-fs (loop5): invalid crc value
[ 1949.880311][ T7920] attempt to access beyond end of device
[ 1949.880311][ T7920] loop1: rw=2049, want=77952, limit=63271
[ 1949.923434][ T7933] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1950.094680][ T7933] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1950.103978][ T7933] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1950.244741][ T7933] attempt to access beyond end of device
[ 1950.244741][ T7933] loop5: rw=2049, want=77952, limit=63271
[ 1950.280550][ T7961] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1950.288979][   T26] audit: type=1804 audit(1679900050.438:301): pid=7961 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/95/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1950.389799][ T7943] loop0: detected capacity change from 0 to 63271
[ 1950.469758][ T7943] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1950.485451][ T7943] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1950.525407][ T7943] F2FS-fs (loop0): invalid crc value
[ 1950.612219][ T7943] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1950.698522][ T7947] loop2: detected capacity change from 0 to 63271
[ 1950.742741][ T7947] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1950.773323][ T7947] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1950.784816][ T7943] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1950.797625][ T7943] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1950.840239][ T7947] F2FS-fs (loop2): invalid crc value
[ 1950.920297][ T7947] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1950.968129][ T7943] attempt to access beyond end of device
[ 1950.968129][ T7943] loop0: rw=2049, want=77952, limit=63271
[ 1951.056376][ T7947] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1951.074091][ T7947] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1951.229945][ T7952] loop4: detected capacity change from 0 to 63271
[ 1951.260392][ T7952] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1951.265220][   T26] audit: type=1804 audit(1679900051.418:302): pid=7974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/95/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1951.294687][ T7952] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1951.300701][ T7947] attempt to access beyond end of device
[ 1951.300701][ T7947] loop2: rw=2049, want=77952, limit=63271
[ 1951.377995][ T7947] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1951.388813][ T7952] F2FS-fs (loop4): invalid crc value
[ 1951.454920][ T7952] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1951.619161][ T7952] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1951.648021][ T7952] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1951.670852][ T7959] loop3: detected capacity change from 0 to 63271
[ 1951.740122][ T7959] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1951.811231][   T26] audit: type=1804 audit(1679900051.968:303): pid=7981 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/96/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1951.811735][ T7981] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1951.856283][ T7959] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1951.904925][ T7959] F2FS-fs (loop3): invalid crc value
2023/03/27 06:54:12 executed programs: 580
[ 1952.018743][ T7959] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1952.188556][ T7959] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1952.206083][ T7959] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1952.358384][   T26] audit: type=1804 audit(1679900052.508:304): pid=7988 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/94/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1952.405516][ T7988] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=17
[ 1952.406211][ T7959] attempt to access beyond end of device
[ 1952.406211][ T7959] loop3: rw=2049, want=77952, limit=63271
[ 1952.767836][ T7971] loop1: detected capacity change from 0 to 63271
[ 1952.816109][ T7971] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1952.843812][ T7971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1952.899846][ T7971] F2FS-fs (loop1): invalid crc value
[ 1952.977379][ T7971] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1953.002747][ T7976] loop5: detected capacity change from 0 to 63271
[ 1953.048471][ T7976] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1953.094260][ T7976] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1953.138195][ T7976] F2FS-fs (loop5): invalid crc value
[ 1953.157533][ T7971] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1953.172654][ T7971] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1953.194432][ T7976] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1953.343495][ T7976] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1953.366895][ T7976] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1953.493986][   T26] audit: type=1804 audit(1679900053.648:305): pid=8003 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/96/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1953.500122][ T8003] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1953.750272][ T7986] loop0: detected capacity change from 0 to 63271
[ 1953.807672][ T7986] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1953.895241][ T7986] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1953.903076][ T7990] loop2: detected capacity change from 0 to 63271
[ 1953.933208][ T7990] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1953.947114][ T7986] F2FS-fs (loop0): invalid crc value
[ 1953.983301][ T7990] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1954.028624][ T7986] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1954.051367][ T7990] F2FS-fs (loop2): invalid crc value
[ 1954.119489][ T7990] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1954.138983][ T7986] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1954.150705][ T7986] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1954.339128][ T7990] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1954.355276][ T7990] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1954.724593][ T7995] loop4: detected capacity change from 0 to 63271
[ 1954.761666][ T7995] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1954.823257][ T7995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1954.916946][ T7995] F2FS-fs (loop4): invalid crc value
[ 1954.934604][ T8004] loop3: detected capacity change from 0 to 63271
[ 1954.977567][ T7995] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1954.993587][ T8004] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1955.019747][ T8004] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1955.133079][ T7995] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1955.147902][ T8004] F2FS-fs (loop3): invalid crc value
[ 1955.154551][ T7995] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1955.251262][ T8004] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1955.326121][ T7995] attempt to access beyond end of device
[ 1955.326121][ T7995] loop4: rw=2049, want=77952, limit=63271
[ 1955.420601][ T8004] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1955.444856][ T8004] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1955.607342][ T8004] attempt to access beyond end of device
[ 1955.607342][ T8004] loop3: rw=2049, want=77952, limit=63271
[ 1955.658314][   T26] audit: type=1804 audit(1679900055.808:306): pid=8030 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/95/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1955.701290][ T8004] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1956.051042][ T8016] loop1: detected capacity change from 0 to 63271
[ 1956.096215][ T8016] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1956.139825][ T8016] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1956.166851][ T8016] F2FS-fs (loop1): invalid crc value
[ 1956.252593][ T8016] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1956.355219][ T8018] loop5: detected capacity change from 0 to 63271
[ 1956.375471][ T8016] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1956.399812][ T8016] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1956.407101][ T8018] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1956.465463][ T8018] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1956.520277][ T8018] F2FS-fs (loop5): invalid crc value
[ 1956.576272][ T8018] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1956.714075][ T8018] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1956.744778][ T8018] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1957.257607][ T8029] loop0: detected capacity change from 0 to 63271
[ 1957.303496][ T8032] loop2: detected capacity change from 0 to 63271
[ 1957.325717][ T8032] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1957.346491][ T8029] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1957.371867][ T8029] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1957.419311][ T8032] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1957.452942][ T8029] F2FS-fs (loop0): invalid crc value
[ 1957.455843][ T8032] F2FS-fs (loop2): invalid crc value
[ 1957.509683][ T8029] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1957.566753][ T8032] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1957.636850][ T8029] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1957.656734][ T8029] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1957.738968][ T8032] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1957.763517][ T8032] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
2023/03/27 06:54:18 executed programs: 590
[ 1957.932572][   T26] audit: type=1804 audit(1679900058.088:307): pid=8059 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/97/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1957.936528][ T8059] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1958.067967][ T8039] loop4: detected capacity change from 0 to 63271
[ 1958.106555][ T8039] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1958.152761][ T8039] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1958.208269][ T8039] F2FS-fs (loop4): invalid crc value
[ 1958.254473][ T8039] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1958.348566][ T8045] loop3: detected capacity change from 0 to 63271
[ 1958.397960][ T8045] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1958.429726][ T8039] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1958.447860][ T8039] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1958.469821][ T8045] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1958.508348][ T8045] F2FS-fs (loop3): invalid crc value
[ 1958.551974][ T8045] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1958.617676][   T26] audit: type=1804 audit(1679900058.768:308): pid=8069 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/98/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1958.650396][ T8069] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1958.692816][ T8045] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1958.721065][ T8045] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1959.258502][ T8054] loop1: detected capacity change from 0 to 63271
[ 1959.284691][ T8054] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1959.358169][ T8054] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1959.414131][ T8054] F2FS-fs (loop1): invalid crc value
[ 1959.465011][ T8054] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1959.583853][ T8054] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1959.595175][ T8061] loop5: detected capacity change from 0 to 63271
[ 1959.608095][ T8054] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1959.628619][ T8061] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1959.654933][ T8061] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1959.706177][ T8061] F2FS-fs (loop5): invalid crc value
[ 1959.756022][ T8061] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1959.834770][ T8054] attempt to access beyond end of device
[ 1959.834770][ T8054] loop1: rw=2049, want=77952, limit=63271
[ 1959.873586][   T26] audit: type=1804 audit(1679900060.028:309): pid=8084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/97/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1959.911564][ T8083] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1959.920538][ T8061] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1959.927675][ T8061] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1960.795588][ T8073] loop0: detected capacity change from 0 to 63271
[ 1960.813877][ T8073] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1960.847929][ T8073] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1960.895397][ T8073] F2FS-fs (loop0): invalid crc value
[ 1960.959107][ T8073] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1961.085319][ T8075] loop2: detected capacity change from 0 to 63271
[ 1961.123336][ T8075] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1961.146232][ T8073] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1961.170404][ T8073] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1961.171865][ T8075] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1961.259411][ T8075] F2FS-fs (loop2): invalid crc value
[ 1961.299882][ T8075] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1961.339182][   T26] audit: type=1804 audit(1679900061.488:310): pid=8100 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/99/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1961.372001][ T8100] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1961.417130][ T8075] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1961.439723][ T8075] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1961.538463][ T8090] loop3: detected capacity change from 0 to 63271
[ 1961.598847][ T8090] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1961.608533][ T8086] loop4: detected capacity change from 0 to 63271
[ 1961.617089][ T8090] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1961.633178][ T8086] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1961.645414][ T8086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1961.662142][ T8090] F2FS-fs (loop3): invalid crc value
[ 1961.698891][ T8086] F2FS-fs (loop4): invalid crc value
[ 1961.715922][ T8090] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1961.759630][ T8086] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1961.807743][ T8090] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1961.824229][ T8090] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1961.917531][ T8086] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1961.948540][ T8086] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1962.628048][ T8098] loop5: detected capacity change from 0 to 63271
[ 1962.670683][ T8098] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1962.727108][ T8098] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1962.790458][ T8098] F2FS-fs (loop5): invalid crc value
[ 1962.856795][ T8098] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1962.909952][ T8096] loop1: detected capacity change from 0 to 63271
[ 1962.958220][ T8096] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1963.009646][ T8096] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1963.057723][ T8096] F2FS-fs (loop1): invalid crc value
[ 1963.065314][ T8098] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1963.095377][ T8098] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1963.124546][ T8096] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1963.309251][ T8096] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1963.324016][ T8096] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
2023/03/27 06:54:23 executed programs: 600
[ 1963.470707][   T26] audit: type=1804 audit(1679900063.628:311): pid=8133 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/98/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1963.474472][ T8133] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1964.409448][ T8119] loop0: detected capacity change from 0 to 63271
[ 1964.450438][ T8119] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1964.477077][ T8119] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1964.493920][ T8117] loop2: detected capacity change from 0 to 63271
[ 1964.551047][ T8119] F2FS-fs (loop0): invalid crc value
[ 1964.556818][ T8117] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1964.578483][ T8125] loop3: detected capacity change from 0 to 63271
[ 1964.592430][ T8117] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1964.617746][ T8119] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1964.627187][ T8125] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1964.658514][ T8117] F2FS-fs (loop2): invalid crc value
[ 1964.678437][ T8130] loop4: detected capacity change from 0 to 63271
[ 1964.691730][ T8125] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1964.706092][ T8117] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1964.722807][ T8130] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1964.748990][ T8125] F2FS-fs (loop3): invalid crc value
[ 1964.758823][ T8130] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1964.796042][ T8130] F2FS-fs (loop4): invalid crc value
[ 1964.807613][ T8119] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1964.807835][ T8125] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1964.829359][ T8119] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1964.856535][ T8130] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1964.890443][ T8117] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1964.922633][ T8117] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1964.967297][ T8125] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1964.986945][ T8125] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1965.003092][ T8130] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1965.015379][ T8130] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1965.114545][ T8117] attempt to access beyond end of device
[ 1965.114545][ T8117] loop2: rw=2049, want=77952, limit=63271
[ 1965.158297][   T26] audit: type=1804 audit(1679900065.308:312): pid=8157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/99/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1965.168847][ T8158] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1965.195135][ T8156] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=2
[ 1965.224116][ T8125] attempt to access beyond end of device
[ 1965.224116][ T8125] loop3: rw=2049, want=77952, limit=63271
[ 1965.264595][   T26] audit: type=1804 audit(1679900065.308:313): pid=8158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/100/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1965.389394][   T26] audit: type=1804 audit(1679900065.348:314): pid=8156 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/98/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1966.250681][ T8135] loop5: detected capacity change from 0 to 63271
[ 1966.271035][ T8143] loop1: detected capacity change from 0 to 63271
[ 1966.303921][ T8135] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1966.316243][ T8143] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1966.353319][ T8135] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1966.375136][ T8143] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1966.395000][ T8135] F2FS-fs (loop5): invalid crc value
[ 1966.418807][ T8135] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1966.451621][ T8143] F2FS-fs (loop1): invalid crc value
[ 1966.504428][ T8143] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1966.534115][ T8135] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1966.549735][ T8135] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1966.642748][ T8143] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1966.663907][ T8143] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1966.702462][ T8135] attempt to access beyond end of device
[ 1966.702462][ T8135] loop5: rw=2049, want=77952, limit=63271
[ 1966.832485][   T26] audit: type=1804 audit(1679900066.988:315): pid=8177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/99/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1966.858713][ T8177] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1967.538218][ T8160] loop0: detected capacity change from 0 to 63271
[ 1967.591185][ T8160] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1967.623108][ T8160] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1967.670434][ T8160] F2FS-fs (loop0): invalid crc value
[ 1967.712585][ T8160] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1967.748041][ T8162] loop2: detected capacity change from 0 to 63271
[ 1967.795802][ T8162] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1967.824490][ T8162] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1967.863989][ T8162] F2FS-fs (loop2): invalid crc value
[ 1967.878959][ T8160] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1967.900644][ T8160] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1967.913500][ T8162] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1968.058940][ T8164] loop3: detected capacity change from 0 to 63271
[ 1968.097107][ T8162] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1968.105239][ T8169] loop4: detected capacity change from 0 to 63271
[ 1968.119952][ T8162] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1968.145106][ T8169] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1968.159893][ T8164] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1968.168336][ T8164] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1968.225558][ T8169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1968.243694][   T26] audit: type=1804 audit(1679900068.398:316): pid=8191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/100/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1968.274528][ T8164] F2FS-fs (loop3): invalid crc value
[ 1968.292276][ T8191] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1968.313431][ T8169] F2FS-fs (loop4): invalid crc value
[ 1968.332062][ T8164] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1968.348001][ T8169] F2FS-fs (loop4): Found nat_bits in checkpoint
2023/03/27 06:54:28 executed programs: 609
[ 1968.468080][ T8164] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1968.497844][ T8164] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1968.506827][ T8169] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1968.529576][ T8169] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1969.468890][ T8182] loop5: detected capacity change from 0 to 63271
[ 1969.525516][ T8182] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1969.539834][ T8182] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1969.591431][ T8182] F2FS-fs (loop5): invalid crc value
[ 1969.638463][ T8182] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1969.782475][ T8182] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1969.818919][ T8182] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1969.909345][ T8190] loop1: detected capacity change from 0 to 63271
[ 1969.958447][ T8190] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1970.007584][ T8190] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1970.064208][ T8190] F2FS-fs (loop1): invalid crc value
[ 1970.109027][ T8190] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1970.265693][ T8190] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1970.289748][ T8190] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1970.475836][   T26] audit: type=1804 audit(1679900070.628:317): pid=8219 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/100/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1970.501951][ T8190] attempt to access beyond end of device
[ 1970.501951][ T8190] loop1: rw=2049, want=77952, limit=63271
[ 1971.045365][ T8203] loop0: detected capacity change from 0 to 63271
[ 1971.098997][ T8205] loop2: detected capacity change from 0 to 63271
[ 1971.107884][ T8203] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1971.152055][ T8205] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1971.185828][ T8203] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1971.215518][ T8205] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1971.244677][ T8205] F2FS-fs (loop2): invalid crc value
[ 1971.251121][ T8203] F2FS-fs (loop0): invalid crc value
[ 1971.288237][ T8203] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1971.303004][ T8205] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1971.384316][ T8213] loop4: detected capacity change from 0 to 63271
[ 1971.433152][ T8213] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1971.460144][ T8203] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1971.468732][ T8213] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1971.479371][ T8203] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1971.514490][ T8210] loop3: detected capacity change from 0 to 63271
[ 1971.532726][ T8213] F2FS-fs (loop4): invalid crc value
[ 1971.550615][ T8205] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1971.563844][ T8205] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1971.576208][ T8210] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1971.587663][ T8210] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1971.596353][ T8213] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1971.633330][ T8203] attempt to access beyond end of device
[ 1971.633330][ T8203] loop0: rw=2049, want=77952, limit=63271
[ 1971.691918][ T8210] F2FS-fs (loop3): invalid crc value
[ 1971.703656][   T26] audit: type=1804 audit(1679900071.858:318): pid=8234 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/102/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1971.741229][ T8210] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1971.764551][ T8213] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1971.788190][ T8213] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1971.902901][ T8210] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1971.917552][ T8210] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1972.822438][ T8222] loop5: detected capacity change from 0 to 63271
[ 1972.879840][ T8222] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1972.909619][ T8222] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1972.947201][ T8222] F2FS-fs (loop5): invalid crc value
[ 1973.022450][ T8222] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1973.175324][ T8222] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1973.185941][ T8222] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1973.280909][ T8236] loop1: detected capacity change from 0 to 63271
[ 1973.318677][ T8236] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1973.348442][ T8236] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1973.378313][   T26] audit: type=1804 audit(1679900073.528:319): pid=8259 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/102/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1973.378896][ T8222] attempt to access beyond end of device
[ 1973.378896][ T8222] loop5: rw=2049, want=77952, limit=63271
[ 1973.424202][ T8236] F2FS-fs (loop1): invalid crc value
[ 1973.467326][ T8236] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1973.468213][ T8259] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:54:33 executed programs: 618
[ 1973.613453][ T8236] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1973.636957][ T8236] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1974.196879][ T8247] loop2: detected capacity change from 0 to 63271
[ 1974.249746][ T8247] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1974.282909][ T8247] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1974.353758][ T8247] F2FS-fs (loop2): invalid crc value
[ 1974.365821][ T8249] loop0: detected capacity change from 0 to 63271
[ 1974.395259][ T8249] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1974.440207][ T8247] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1974.461185][ T8249] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1974.531744][ T8251] loop4: detected capacity change from 0 to 63271
[ 1974.540460][ T8249] F2FS-fs (loop0): invalid crc value
[ 1974.586904][ T8249] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1974.606140][ T8251] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1974.652014][ T8251] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1974.655152][ T8247] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1974.674722][ T8247] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1974.687876][ T8251] F2FS-fs (loop4): invalid crc value
[ 1974.737309][ T8251] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1974.798513][ T8256] loop3: detected capacity change from 0 to 63271
[ 1974.803674][ T8249] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1974.826406][ T8247] attempt to access beyond end of device
[ 1974.826406][ T8247] loop2: rw=2049, want=77952, limit=63271
[ 1974.841330][ T8249] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1974.844967][ T8256] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1974.882101][ T8256] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1974.913218][ T8251] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1974.924956][ T8251] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1974.935576][ T8256] F2FS-fs (loop3): invalid crc value
[ 1974.992788][ T8256] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1975.089111][   T26] audit: type=1804 audit(1679900075.238:320): pid=8283 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/103/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1975.090922][ T8283] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[ 1975.137824][ T8256] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1975.149627][ T8256] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1975.199709][ T8249] attempt to access beyond end of device
[ 1975.199709][ T8249] loop0: rw=2049, want=77952, limit=63271
[ 1975.310232][   T26] audit: type=1804 audit(1679900075.468:321): pid=8288 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/101/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1975.349988][ T8256] attempt to access beyond end of device
[ 1975.349988][ T8256] loop3: rw=2049, want=77952, limit=63271
[ 1975.367525][ T8288] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1976.150122][ T1375] ieee802154 phy0 wpan0: encryption failed: -22
[ 1976.156478][ T1375] ieee802154 phy1 wpan1: encryption failed: -22
[ 1976.416899][ T8272] loop5: detected capacity change from 0 to 63271
[ 1976.455206][ T8272] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1976.496623][ T8272] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1976.572756][ T8272] F2FS-fs (loop5): invalid crc value
[ 1976.635400][ T8272] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1976.830891][ T8272] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1976.855808][ T8272] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1977.000782][ T8286] loop1: detected capacity change from 0 to 63271
[ 1977.038957][ T8286] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1977.101964][ T8286] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1977.161571][ T8286] F2FS-fs (loop1): invalid crc value
[ 1977.228167][ T8286] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1977.407839][ T8286] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1977.433016][ T8286] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1977.614707][   T26] audit: type=1804 audit(1679900077.768:322): pid=8306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/102/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1977.622366][ T8306] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=2
[ 1977.697655][ T8290] loop2: detected capacity change from 0 to 63271
[ 1977.727054][ T8286] attempt to access beyond end of device
[ 1977.727054][ T8286] loop1: rw=2049, want=77952, limit=63271
[ 1977.758355][ T8290] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1977.798988][ T8290] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1977.856082][ T8290] F2FS-fs (loop2): invalid crc value
[ 1977.904745][ T8290] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1978.078598][ T8290] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1978.092505][ T8290] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1978.258339][ T8292] loop4: detected capacity change from 0 to 63271
[ 1978.280226][ T8292] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1978.344601][ T8294] loop0: detected capacity change from 0 to 63271
[ 1978.363064][ T8296] loop3: detected capacity change from 0 to 63271
[ 1978.363328][ T8292] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1978.396572][ T8294] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1978.401391][ T8292] F2FS-fs (loop4): invalid crc value
[ 1978.420598][ T8296] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1978.475164][ T8296] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1978.485241][ T8292] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1978.490483][ T8294] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1978.519869][ T8296] F2FS-fs (loop3): invalid crc value
[ 1978.527774][ T8294] F2FS-fs (loop0): invalid crc value
[ 1978.557417][ T8296] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1978.578191][ T8294] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1978.670978][ T8292] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1978.678154][ T8292] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1978.716821][ T8294] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1978.745588][ T8296] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1978.757001][ T8294] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1978.773854][ T8296] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1978.851035][   T26] audit: type=1804 audit(1679900079.008:323): pid=8326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/104/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1978.870418][ T8326] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:54:39 executed programs: 627
[ 1979.752107][ T8312] loop5: detected capacity change from 0 to 63271
[ 1979.795626][ T8312] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1979.863898][ T8312] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1979.917847][ T8312] F2FS-fs (loop5): invalid crc value
[ 1980.012752][ T8312] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1980.198430][ T8312] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1980.224873][ T8312] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1980.364359][ T8328] loop1: detected capacity change from 0 to 63271
[ 1980.367601][ T8343] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1980.370928][   T26] audit: type=1804 audit(1679900080.518:324): pid=8343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/104/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1980.422031][ T8328] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1980.483071][ T8328] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1980.533703][ T8328] F2FS-fs (loop1): invalid crc value
[ 1980.587831][ T8328] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1980.754229][ T8328] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1980.776996][ T8328] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1980.958559][   T26] audit: type=1804 audit(1679900081.108:325): pid=8348 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/103/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1980.985683][ T8348] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1981.125566][ T8332] loop2: detected capacity change from 0 to 63271
[ 1981.188760][ T8332] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1981.273030][ T8332] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1981.317986][ T8332] F2FS-fs (loop2): invalid crc value
[ 1981.357894][ T8332] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1981.508003][ T8332] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1981.519669][ T8332] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1981.685420][ T8332] attempt to access beyond end of device
[ 1981.685420][ T8332] loop2: rw=2049, want=77952, limit=63271
[ 1981.758822][ T8341] loop4: detected capacity change from 0 to 63271
[ 1981.783714][ T8337] loop0: detected capacity change from 0 to 63271
[ 1981.812019][ T8341] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1981.844802][ T8337] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1981.875559][ T8341] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1981.887486][ T8339] loop3: detected capacity change from 0 to 63271
[ 1981.893321][ T8337] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1981.933657][ T8341] F2FS-fs (loop4): invalid crc value
[ 1981.956131][ T8337] F2FS-fs (loop0): invalid crc value
[ 1981.956559][ T8339] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1982.001678][ T8337] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1982.014339][ T8341] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1982.022225][ T8339] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1982.059950][ T8339] F2FS-fs (loop3): invalid crc value
[ 1982.111704][ T8339] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1982.164438][ T8337] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1982.190260][ T8339] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1982.193110][ T8337] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1982.197871][ T8339] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1982.208159][ T8341] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1982.291024][ T8341] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1982.375326][   T26] audit: type=1804 audit(1679900082.528:326): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/105/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1982.375797][ T8371] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=7
[ 1982.426069][ T8337] attempt to access beyond end of device
[ 1982.426069][ T8337] loop0: rw=2049, want=77952, limit=63271
[ 1983.533774][ T8355] loop5: detected capacity change from 0 to 63271
[ 1983.581716][ T8355] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1983.609788][ T8355] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1983.653506][ T8355] F2FS-fs (loop5): invalid crc value
[ 1983.708243][ T8355] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1983.736183][ T8367] loop1: detected capacity change from 0 to 63271
[ 1983.796366][ T8367] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1983.827712][ T8367] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1983.886575][ T8367] F2FS-fs (loop1): invalid crc value
[ 1983.897516][ T8355] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1983.918156][ T8367] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1983.938297][ T8355] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1984.035701][ T8367] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1984.054214][ T8367] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1984.141058][   T26] audit: type=1804 audit(1679900084.298:327): pid=8390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/105/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1984.142674][ T8355] attempt to access beyond end of device
[ 1984.142674][ T8355] loop5: rw=2049, want=77952, limit=63271
[ 1984.220860][ T8391] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=17
[ 1984.238341][   T26] audit: type=1804 audit(1679900084.378:328): pid=8391 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/104/bus/bus" dev="loop1" ino=4 res=1 errno=0
2023/03/27 06:54:44 executed programs: 636
[ 1984.276355][ T8367] attempt to access beyond end of device
[ 1984.276355][ T8367] loop1: rw=2049, want=77944, limit=63271
[ 1984.307427][ T8390] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1984.401398][ T8374] loop2: detected capacity change from 0 to 63271
[ 1984.442126][ T8374] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1984.486400][ T8374] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1984.529102][ T8374] F2FS-fs (loop2): invalid crc value
[ 1984.576717][ T8374] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1984.687011][ T8374] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1984.706835][ T8374] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1984.889146][ T8374] attempt to access beyond end of device
[ 1984.889146][ T8374] loop2: rw=2049, want=77952, limit=63271
[ 1984.971003][   T26] audit: type=1804 audit(1679900085.128:329): pid=8397 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/105/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1985.002863][ T8374] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1985.047133][ T8380] loop0: detected capacity change from 0 to 63271
[ 1985.089123][ T8380] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1985.123718][ T8378] loop3: detected capacity change from 0 to 63271
[ 1985.139248][ T8380] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1985.162797][ T8378] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1985.198308][ T8378] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1985.225888][ T8380] F2FS-fs (loop0): invalid crc value
[ 1985.246647][ T8378] F2FS-fs (loop3): invalid crc value
[ 1985.276922][ T8380] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1985.318623][ T8378] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1985.383824][ T8377] loop4: detected capacity change from 0 to 63271
[ 1985.416827][ T8377] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1985.447650][ T8380] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1985.473656][ T8377] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1985.474312][ T8380] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1985.498418][ T8378] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1985.527258][ T8378] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1985.587329][ T8377] F2FS-fs (loop4): invalid crc value
[ 1985.617323][ T8377] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1985.693651][ T8378] attempt to access beyond end of device
[ 1985.693651][ T8378] loop3: rw=2049, want=77952, limit=63271
[ 1985.703209][   T26] audit: type=1804 audit(1679900085.858:330): pid=8414 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/106/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1985.739299][ T8414] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=6
[ 1985.745860][ T8377] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1985.767280][ T8380] attempt to access beyond end of device
[ 1985.767280][ T8380] loop0: rw=2049, want=77952, limit=63271
[ 1985.784172][ T8377] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1985.963986][   T26] audit: type=1804 audit(1679900086.118:331): pid=8417 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/106/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1985.968108][ T8377] attempt to access beyond end of device
[ 1985.968108][ T8377] loop4: rw=2049, want=77952, limit=63271
[ 1986.078769][ T8417] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1986.837175][ T8405] loop1: detected capacity change from 0 to 63271
[ 1986.898320][ T8405] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1986.951896][ T8405] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1986.993254][ T8405] F2FS-fs (loop1): invalid crc value
[ 1987.048130][ T8405] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1987.174132][ T8405] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1987.191886][ T8405] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1987.337496][   T26] audit: type=1804 audit(1679900087.488:332): pid=8430 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/105/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1987.356273][ T8409] loop5: detected capacity change from 0 to 63271
[ 1987.374708][ T8430] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=6
[ 1987.405738][ T8409] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1987.410159][ T8405] attempt to access beyond end of device
[ 1987.410159][ T8405] loop1: rw=2049, want=77952, limit=63271
[ 1987.447934][ T8409] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1987.500525][ T8409] F2FS-fs (loop5): invalid crc value
[ 1987.546012][ T8409] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1987.733575][ T8409] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1987.754208][ T8409] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1987.848728][ T8419] loop2: detected capacity change from 0 to 63271
[ 1987.891729][ T8419] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1987.892585][ T8409] attempt to access beyond end of device
[ 1987.892585][ T8409] loop5: rw=2049, want=77952, limit=63271
[ 1987.935827][ T8419] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1988.000954][ T8419] F2FS-fs (loop2): invalid crc value
[ 1988.044550][ T8419] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1988.198060][ T8419] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1988.218718][ T8419] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1988.348499][ T8421] loop3: detected capacity change from 0 to 63271
[ 1988.361689][   T26] audit: type=1804 audit(1679900088.518:333): pid=8440 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/106/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1988.390599][ T8419] attempt to access beyond end of device
[ 1988.390599][ T8419] loop2: rw=2049, want=77952, limit=63271
[ 1988.390640][ T8440] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1988.423307][ T8421] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1988.477792][ T8421] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1988.516693][ T8421] F2FS-fs (loop3): invalid crc value
[ 1988.587813][ T8421] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1988.715206][ T8423] loop0: detected capacity change from 0 to 63271
[ 1988.729993][ T8421] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1988.756151][ T8428] loop4: detected capacity change from 0 to 63271
[ 1988.757962][ T8423] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1988.763909][ T8421] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1988.813371][ T8428] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1988.839316][ T8428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1988.858631][ T8423] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1988.980478][ T8428] F2FS-fs (loop4): invalid crc value
[ 1988.981392][ T8423] F2FS-fs (loop0): invalid crc value
[ 1988.992876][ T8421] attempt to access beyond end of device
[ 1988.992876][ T8421] loop3: rw=2049, want=77952, limit=63271
[ 1988.996226][   T26] audit: type=1804 audit(1679900089.148:334): pid=8447 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/105/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1989.040590][ T8421] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1989.055599][ T8428] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1989.098389][ T8423] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1989.234856][ T8423] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1989.247232][ T8428] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1989.259679][ T8423] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1989.273934][ T8428] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1989.434840][ T8423] attempt to access beyond end of device
[ 1989.434840][ T8423] loop0: rw=2049, want=77952, limit=63271
[ 1989.461032][   T26] audit: type=1804 audit(1679900089.618:335): pid=8459 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/107/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1989.481589][ T8458] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1989.489842][ T8459] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1989.530983][   T26] audit: type=1804 audit(1679900089.638:336): pid=8458 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/107/bus/bus" dev="loop0" ino=4 res=1 errno=0
2023/03/27 06:54:49 executed programs: 646
[ 1990.272016][ T8442] loop1: detected capacity change from 0 to 63271
[ 1990.324065][ T8442] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1990.355569][ T8442] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1990.401985][ T8442] F2FS-fs (loop1): invalid crc value
[ 1990.446307][ T8442] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1990.586003][ T8442] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1990.608736][ T8442] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1990.760421][   T26] audit: type=1804 audit(1679900090.918:337): pid=8473 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/106/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1990.793584][ T8473] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=14
[ 1990.813743][ T8455] loop5: detected capacity change from 0 to 63271
[ 1990.824593][ T8442] attempt to access beyond end of device
[ 1990.824593][ T8442] loop1: rw=2049, want=77952, limit=63271
[ 1990.847482][ T8455] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1990.868893][ T8455] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1990.904737][ T8455] F2FS-fs (loop5): invalid crc value
[ 1990.926040][ T8455] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1991.026525][ T8455] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1991.047204][ T8455] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1991.192141][   T26] audit: type=1804 audit(1679900091.348:338): pid=8478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/107/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1991.223991][ T8478] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1991.406768][ T8462] loop2: detected capacity change from 0 to 63271
[ 1991.473316][ T8462] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1991.553080][ T8462] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1991.597149][ T8462] F2FS-fs (loop2): invalid crc value
[ 1991.630814][ T8462] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1991.776990][ T8462] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1991.800795][ T8462] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1991.961060][ T8464] loop3: detected capacity change from 0 to 63271
[ 1992.016927][ T8464] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1992.062422][ T8464] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1992.105647][ T8464] F2FS-fs (loop3): invalid crc value
[ 1992.170847][ T8464] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1992.226352][ T8472] loop4: detected capacity change from 0 to 63271
[ 1992.259738][ T8468] loop0: detected capacity change from 0 to 63271
[ 1992.268490][ T8472] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1992.307899][ T8468] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1992.313177][ T8472] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1992.357162][ T8464] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1992.379751][ T8464] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1992.394660][ T8468] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1992.466297][ T8472] F2FS-fs (loop4): invalid crc value
[ 1992.473428][ T8468] F2FS-fs (loop0): invalid crc value
[ 1992.495369][ T8468] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1992.507234][ T8472] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1992.551161][   T26] audit: type=1804 audit(1679900092.708:339): pid=8499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/106/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1992.632818][ T8468] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1992.653418][ T8468] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1992.666496][ T8472] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1992.676338][ T8472] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1992.862171][   T26] audit: type=1804 audit(1679900093.018:340): pid=8503 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/108/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1992.862728][ T8503] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 1992.896995][ T8468] attempt to access beyond end of device
[ 1992.896995][ T8468] loop0: rw=2049, want=77952, limit=63271
[ 1992.949103][   T26] audit: type=1804 audit(1679900093.098:341): pid=8504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/108/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1992.983588][ T8502] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1993.524575][ T8484] loop1: detected capacity change from 0 to 63271
[ 1993.558733][ T8484] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1993.601495][ T8484] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1993.677139][ T8484] F2FS-fs (loop1): invalid crc value
[ 1993.751890][ T8484] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1993.905099][ T8484] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1993.938854][ T8484] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1994.075337][ T8497] loop5: detected capacity change from 0 to 63271
[ 1994.113088][ T8497] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1994.134062][ T8484] attempt to access beyond end of device
[ 1994.134062][ T8484] loop1: rw=2049, want=77952, limit=63271
[ 1994.167541][ T8497] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1994.183220][   T26] audit: type=1804 audit(1679900094.338:342): pid=8516 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/107/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1994.183735][ T8515] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1994.246004][ T8497] F2FS-fs (loop5): invalid crc value
[ 1994.296048][ T8497] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1994.449154][ T8497] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1994.471871][ T8497] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1994.550636][ T8506] loop2: detected capacity change from 0 to 63271
[ 1994.599777][ T8506] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1994.649635][ T8506] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1994.689713][   T26] audit: type=1804 audit(1679900094.838:343): pid=8525 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/108/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 1994.727336][ T8524] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 1994.772275][ T8506] F2FS-fs (loop2): invalid crc value
2023/03/27 06:54:55 executed programs: 655
[ 1994.851339][ T8506] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1995.000636][ T8506] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1995.020252][ T8506] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1995.172334][   T26] audit: type=1804 audit(1679900095.328:344): pid=8530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/108/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1995.178439][ T8530] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=13
[ 1995.273221][ T8506] attempt to access beyond end of device
[ 1995.273221][ T8506] loop2: rw=2049, want=77952, limit=63271
[ 1995.359814][ T8511] loop3: detected capacity change from 0 to 63271
[ 1995.386227][ T8511] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1995.440748][ T8511] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1995.469597][ T8511] F2FS-fs (loop3): invalid crc value
[ 1995.542352][ T8511] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1995.681967][ T8521] loop4: detected capacity change from 0 to 63271
[ 1995.700482][ T8511] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1995.710995][ T8511] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1995.718569][ T8521] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1995.749787][ T8521] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1995.795155][ T8514] loop0: detected capacity change from 0 to 63271
[ 1995.811432][ T8521] F2FS-fs (loop4): invalid crc value
[ 1995.854343][ T8514] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1995.879594][ T8521] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1995.919927][ T8514] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1995.941365][ T8539] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 1995.941732][   T26] audit: type=1804 audit(1679900096.098:345): pid=8539 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/107/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 1995.980484][ T8514] F2FS-fs (loop0): invalid crc value
[ 1996.021387][ T8514] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1996.052703][ T8521] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1996.069493][ T8521] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 1996.211014][ T8514] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1996.218164][ T8514] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1996.228474][   T26] audit: type=1804 audit(1679900096.378:346): pid=8547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/109/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 1996.229013][ T8547] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=11
[ 1996.373321][ T8521] attempt to access beyond end of device
[ 1996.373321][ T8521] loop4: rw=2049, want=77952, limit=63271
[ 1996.441551][ T8514] attempt to access beyond end of device
[ 1996.441551][ T8514] loop0: rw=2049, want=77952, limit=63271
[ 1996.480634][   T26] audit: type=1804 audit(1679900096.638:347): pid=8550 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/109/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 1996.481142][ T8549] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 1996.988873][ T8532] loop1: detected capacity change from 0 to 63271
[ 1997.045979][ T8532] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1997.087037][ T8532] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 1997.112045][ T8532] F2FS-fs (loop1): invalid crc value
[ 1997.177369][ T8532] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 1997.313706][ T8532] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 1997.335133][ T8532] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 1997.485849][   T26] audit: type=1804 audit(1679900097.638:348): pid=8559 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/108/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 1997.533674][ T8559] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 1997.700173][ T8546] loop5: detected capacity change from 0 to 63271
[ 1997.727186][ T8546] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1997.754876][ T8546] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 1997.805835][ T8546] F2FS-fs (loop5): invalid crc value
[ 1997.832034][ T8546] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 1997.967415][ T8546] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 1997.994516][ T8546] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 1998.153581][ T8552] loop2: detected capacity change from 0 to 63271
[ 1998.203110][ T8552] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1998.230149][ T8552] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 1998.311576][ T8552] F2FS-fs (loop2): invalid crc value
[ 1998.351216][ T8552] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 1998.458340][ T8552] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 1998.484596][ T8552] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 1998.614877][   T26] audit: type=1804 audit(1679900098.768:349): pid=8573 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/109/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 1998.644580][ T8552] attempt to access beyond end of device
[ 1998.644580][ T8552] loop2: rw=2049, want=77952, limit=63271
[ 1998.718626][ T8573] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 1998.874812][ T8557] loop3: detected capacity change from 0 to 63271
[ 1998.926090][ T8557] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1998.961877][ T8557] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 1999.022235][ T8557] F2FS-fs (loop3): invalid crc value
[ 1999.077207][ T8557] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 1999.279173][ T8557] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 1999.304210][ T8557] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 1999.304786][ T8563] loop0: detected capacity change from 0 to 63271
[ 1999.377319][ T8563] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1999.395327][ T8563] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 1999.426333][ T8561] loop4: detected capacity change from 0 to 63271
[ 1999.435068][ T8563] F2FS-fs (loop0): invalid crc value
[ 1999.455174][ T8563] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 1999.509920][ T8561] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 1999.518392][ T8561] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 1999.611367][ T8561] F2FS-fs (loop4): invalid crc value
[ 1999.615109][ T8563] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 1999.636593][ T8563] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 1999.675379][ T8561] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 1999.855905][ T8561] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 1999.885342][ T8561] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2023/03/27 06:55:00 executed programs: 665
[ 2000.537257][ T8575] loop1: detected capacity change from 0 to 63271
[ 2000.578865][ T8575] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2000.604036][ T8575] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 2000.640270][ T8575] F2FS-fs (loop1): invalid crc value
[ 2000.709222][ T8575] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 2000.856925][ T8575] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 2000.873828][ T8575] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 2000.882969][ T8581] loop5: detected capacity change from 0 to 63271
[ 2000.915048][ T8581] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2000.947850][ T8581] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 2000.999713][ T8581] F2FS-fs (loop5): invalid crc value
[ 2001.066829][ T8581] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 2001.088449][   T26] audit: type=1804 audit(1679900101.238:350): pid=8607 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/109/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 2001.116997][ T8575] attempt to access beyond end of device
[ 2001.116997][ T8575] loop1: rw=2049, want=77952, limit=63271
[ 2001.117025][ T8603] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 2001.206762][ T8581] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 2001.224082][ T8581] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 2001.442669][ T8592] loop2: detected capacity change from 0 to 63271
[ 2001.490426][ T8592] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2001.559234][ T8592] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 2001.684516][ T8592] F2FS-fs (loop2): invalid crc value
[ 2001.742167][ T8592] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 2001.895729][ T8592] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 2001.928621][ T8592] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 2002.120008][   T26] audit: type=1804 audit(1679900102.278:351): pid=8616 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/110/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 2002.120931][ T8592] attempt to access beyond end of device
[ 2002.120931][ T8592] loop2: rw=2049, want=77952, limit=63271
[ 2002.191078][ T8617] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 2002.302805][ T8596] loop3: detected capacity change from 0 to 63271
[ 2002.311500][ T8592] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209
[ 2002.321656][ T8592] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 8592, name: syz-executor.2
[ 2002.331144][ T8592] 1 lock held by syz-executor.2/8592:
[ 2002.336511][ T8592]  #0: ffff888011dba3d8 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: unmap_page_range+0x9c3/0x2630
[ 2002.346952][ T8592] Preemption disabled at:
[ 2002.346964][ T8592] [<0000000000000000>] 0x0
[ 2002.355779][ T8592] CPU: 0 PID: 8592 Comm: syz-executor.2 Not tainted 5.15.104-syzkaller #0
[ 2002.364280][ T8592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 2002.374343][ T8592] Call Trace:
[ 2002.377627][ T8592]  <TASK>
[ 2002.380554][ T8592]  dump_stack_lvl+0x1e3/0x2cb
[ 2002.385317][ T8592]  ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 2002.390954][ T8592]  ? panic+0x84d/0x84d
[ 2002.395049][ T8592]  ___might_sleep+0x547/0x6a0
[ 2002.399818][ T8592]  ? __might_sleep+0xc0/0xc0
[ 2002.404418][ T8592]  slab_pre_alloc_hook+0x44/0xc0
[ 2002.409409][ T8592]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[ 2002.415199][ T8592]  kmem_cache_alloc+0x3f/0x280
[ 2002.419972][ T8592]  f2fs_register_inmem_page+0x1d0/0x6f0
[ 2002.425529][ T8592]  f2fs_set_data_page_dirty+0x7bb/0xa90
[ 2002.431087][ T8592]  unmap_page_range+0xdcd/0x2630
[ 2002.436052][ T8592]  ? mmu_notifier_invalidate_range_end+0xf0/0xf0
[ 2002.442382][ T8592]  ? __lock_acquire+0x1ff0/0x1ff0
[ 2002.447480][ T8592]  ? uprobe_munmap+0x17a/0x400
[ 2002.452298][ T8592]  ? unmap_single_vma+0x1a1/0x2d0
[ 2002.457325][ T8592]  unmap_vmas+0x1f8/0x390
[ 2002.461654][ T8592]  ? unmap_page_range+0x2630/0x2630
[ 2002.466855][ T8592]  ? tlb_gather_mmu_fullmm+0x159/0x200
[ 2002.472322][ T8592]  exit_mmap+0x3b6/0x670
[ 2002.476579][ T8592]  ? vm_brk+0x20/0x20
[ 2002.480581][ T8592]  ? uprobe_clear_state+0x304/0x460
[ 2002.485820][ T8592]  __mmput+0x112/0x3b0
[ 2002.489966][ T8592]  exit_mm+0x688/0x7f0
[ 2002.494037][ T8592]  ? _raw_spin_unlock+0x40/0x40
[ 2002.498982][ T8592]  ? do_exit+0x2480/0x2480
[ 2002.503398][ T8592]  ? taskstats_exit+0x491/0xa10
[ 2002.508309][ T8592]  ? tty_audit_exit+0x150/0x1f0
[ 2002.513216][ T8592]  do_exit+0x626/0x2480
[ 2002.517724][ T8592]  ? put_task_struct+0x80/0x80
[ 2002.522483][ T8592]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 2002.528470][ T8592]  do_group_exit+0x144/0x310
[ 2002.533236][ T8592]  ? lockdep_hardirqs_on+0x94/0x130
[ 2002.538491][ T8592]  get_signal+0xc66/0x14e0
[ 2002.542971][ T8592]  arch_do_signal_or_restart+0xc3/0x1890
[ 2002.548658][ T8592]  ? futex_exit_release+0x1e0/0x1e0
[ 2002.553900][ T8592]  ? read_lock_is_recursive+0x10/0x10
[ 2002.559271][ T8592]  ? get_sigframe_size+0x10/0x10
[ 2002.564207][ T8592]  ? __lock_acquire+0x1ff0/0x1ff0
[ 2002.569243][ T8592]  ? exit_to_user_mode_loop+0x39/0x130
[ 2002.574790][ T8592]  exit_to_user_mode_loop+0x97/0x130
[ 2002.580084][ T8592]  exit_to_user_mode_prepare+0xb1/0x140
[ 2002.585638][ T8592]  syscall_exit_to_user_mode+0x5d/0x250
[ 2002.591194][ T8592]  do_syscall_64+0x49/0xb0
[ 2002.595616][ T8592]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 2002.601522][ T8592] RIP: 0033:0x7fbbd516a0f9
[ 2002.605950][ T8592] Code: Unable to access opcode bytes at RIP 0x7fbbd516a0cf.
[ 2002.613312][ T8592] RSP: 002b:00007fbbd44dc218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 2002.621733][ T8592] RAX: fffffffffffffe00 RBX: 00007fbbd5289f88 RCX: 00007fbbd516a0f9
[ 2002.629708][ T8592] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbbd5289f88
[ 2002.637687][ T8592] RBP: 00007fbbd5289f80 R08: 0000000000000000 R09: 0000000000000000
[ 2002.645664][ T8592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd5289f8c
[ 2002.653642][ T8592] R13: 00007ffc40589def R14: 00007fbbd44dc300 R15: 0000000000022000
[ 2002.661628][ T8592]  </TASK>
[ 2002.665973][ T8592] 
[ 2002.668301][ T8592] =============================
[ 2002.673136][ T8592] [ BUG: Invalid wait context ]
[ 2002.677978][ T8592] 5.15.104-syzkaller #0 Tainted: G        W        
[ 2002.684553][ T8592] -----------------------------
[ 2002.689393][ T8592] syz-executor.2/8592 is trying to lock:
[ 2002.695018][ T8592] ffff888072eda318 (&fi->inmem_lock){+.+.}-{3:3}, at: f2fs_register_inmem_page+0x31b/0x6f0
[ 2002.704859][ T8596] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2002.705051][ T8592] other info that might help us debug this:
[ 2002.705058][ T8592] context-{4:4}
[ 2002.705066][ T8592] 1 lock held by syz-executor.2/8592:
[ 2002.705074][ T8592]  #0: ffff888011dba3d8 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: unmap_page_range+0x9c3/0x2630
[ 2002.738274][ T8592] stack backtrace:
[ 2002.741992][ T8592] CPU: 0 PID: 8592 Comm: syz-executor.2 Tainted: G        W         5.15.104-syzkaller #0
[ 2002.751880][ T8592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 2002.761935][ T8592] Call Trace:
[ 2002.765214][ T8592]  <TASK>
[ 2002.768144][ T8592]  dump_stack_lvl+0x1e3/0x2cb
[ 2002.772832][ T8592]  ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 2002.778468][ T8592]  ? panic+0x84d/0x84d
[ 2002.781469][ T8596] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 2002.782534][ T8592]  __lock_acquire+0x14f5/0x1ff0
[ 2002.795513][ T8592]  lock_acquire+0x1db/0x4f0
[ 2002.800018][ T8592]  ? f2fs_register_inmem_page+0x31b/0x6f0
[ 2002.805742][ T8592]  ? read_lock_is_recursive+0x10/0x10
[ 2002.811113][ T8592]  ? exit_mm+0x688/0x7f0
[ 2002.815359][ T8592]  ? do_group_exit+0x144/0x310
[ 2002.820207][ T8592]  ? __might_sleep+0xc0/0xc0
[ 2002.824793][ T8592]  ? do_syscall_64+0x49/0xb0
[ 2002.829382][ T8592]  ? entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 2002.835453][ T8592]  __mutex_lock_common+0x1da/0x25a0
[ 2002.840726][ T8592]  ? f2fs_register_inmem_page+0x31b/0x6f0
[ 2002.846451][ T8592]  ? f2fs_register_inmem_page+0x31b/0x6f0
[ 2002.852173][ T8592]  ? mutex_lock_io_nested+0x60/0x60
[ 2002.857373][ T8592]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[ 2002.863092][ T8592]  ? rcu_is_watching+0x11/0xa0
[ 2002.867853][ T8592]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[ 2002.873571][ T8592]  ? kmem_cache_alloc+0x128/0x280
[ 2002.878598][ T8592]  mutex_lock_nested+0x17/0x20
[ 2002.881948][ T8596] F2FS-fs (loop3): invalid crc value
[ 2002.883361][ T8592]  f2fs_register_inmem_page+0x31b/0x6f0
[ 2002.894181][ T8592]  f2fs_set_data_page_dirty+0x7bb/0xa90
[ 2002.898625][ T8601] loop0: detected capacity change from 0 to 63271
[ 2002.899725][ T8592]  unmap_page_range+0xdcd/0x2630
[ 2002.899755][ T8592]  ? mmu_notifier_invalidate_range_end+0xf0/0xf0
[ 2002.917363][ T8592]  ? __lock_acquire+0x1ff0/0x1ff0
[ 2002.922392][ T8592]  ? uprobe_munmap+0x17a/0x400
[ 2002.925099][ T8609] loop4: detected capacity change from 0 to 63271
[ 2002.927165][ T8592]  ? unmap_single_vma+0x1a1/0x2d0
[ 2002.927188][ T8592]  unmap_vmas+0x1f8/0x390
[ 2002.942968][ T8592]  ? unmap_page_range+0x2630/0x2630
[ 2002.948175][ T8592]  ? tlb_gather_mmu_fullmm+0x159/0x200
[ 2002.949274][ T8601] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2002.953637][ T8592]  exit_mmap+0x3b6/0x670
[ 2002.953658][ T8592]  ? vm_brk+0x20/0x20
[ 2002.953678][ T8592]  ? uprobe_clear_state+0x304/0x460
[ 2002.975414][ T8592]  __mmput+0x112/0x3b0
[ 2002.979497][ T8592]  exit_mm+0x688/0x7f0
[ 2002.983576][ T8592]  ? _raw_spin_unlock+0x40/0x40
[ 2002.988435][ T8592]  ? do_exit+0x2480/0x2480
[ 2002.992858][ T8592]  ? taskstats_exit+0x491/0xa10
[ 2002.997713][ T8592]  ? tty_audit_exit+0x150/0x1f0
[ 2003.000158][ T8609] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2003.002565][ T8592]  do_exit+0x626/0x2480
[ 2003.002590][ T8592]  ? put_task_struct+0x80/0x80
[ 2003.019852][ T8592]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 2003.025845][ T8592]  do_group_exit+0x144/0x310
[ 2003.030447][ T8592]  ? lockdep_hardirqs_on+0x94/0x130
[ 2003.030809][ T8601] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 2003.035644][ T8592]  get_signal+0xc66/0x14e0
[ 2003.035671][ T8592]  arch_do_signal_or_restart+0xc3/0x1890
[ 2003.053805][ T8592]  ? futex_exit_release+0x1e0/0x1e0
[ 2003.059018][ T8592]  ? read_lock_is_recursive+0x10/0x10
[ 2003.061441][ T8609] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 2003.064391][ T8592]  ? get_sigframe_size+0x10/0x10
[ 2003.077454][ T8592]  ? __lock_acquire+0x1ff0/0x1ff0
[ 2003.082486][ T8592]  ? exit_to_user_mode_loop+0x39/0x130
[ 2003.087948][ T8592]  exit_to_user_mode_loop+0x97/0x130
[ 2003.091280][ T8601] F2FS-fs (loop0): invalid crc value
[ 2003.093236][ T8592]  exit_to_user_mode_prepare+0xb1/0x140
[ 2003.093261][ T8592]  syscall_exit_to_user_mode+0x5d/0x250
[ 2003.109582][ T8592]  do_syscall_64+0x49/0xb0
[ 2003.110579][ T8609] F2FS-fs (loop4): invalid crc value
[ 2003.114081][ T8592]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 2003.114107][ T8592] RIP: 0033:0x7fbbd516a0f9
[ 2003.129656][ T8592] Code: Unable to access opcode bytes at RIP 0x7fbbd516a0cf.
[ 2003.137012][ T8592] RSP: 002b:00007fbbd44dc218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 2003.145604][ T8592] RAX: fffffffffffffe00 RBX: 00007fbbd5289f88 RCX: 00007fbbd516a0f9
[ 2003.153585][ T8592] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fbbd5289f88
[ 2003.161562][ T8592] RBP: 00007fbbd5289f80 R08: 0000000000000000 R09: 0000000000000000
[ 2003.169542][ T8592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd5289f8c
[ 2003.177604][ T8592] R13: 00007ffc40589def R14: 00007fbbd44dc300 R15: 0000000000022000
[ 2003.185587][ T8592]  </TASK>
[ 2003.216293][ T8596] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 2003.229466][ T8601] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 2003.242317][ T8609] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 2003.244212][ T8621] loop5: detected capacity change from 0 to 63271
[ 2003.279641][ T8621] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2003.288143][ T8621] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 2003.295186][ T8619] loop1: detected capacity change from 0 to 63271
[ 2003.326494][ T8619] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2003.332713][ T8621] F2FS-fs (loop5): invalid crc value
[ 2003.363224][ T8619] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 2003.377306][ T8601] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 2003.385160][ T8601] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 2003.390376][ T8621] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 2003.399118][ T8619] F2FS-fs (loop1): invalid crc value
[ 2003.401621][ T8596] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 2003.413191][ T8609] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 2003.422820][ T8609] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 2003.433125][ T8596] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 2003.463948][ T8619] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 2003.508122][ T8601] attempt to access beyond end of device
[ 2003.508122][ T8601] loop0: rw=2049, want=77952, limit=63271
[ 2003.561911][   T26] audit: type=1804 audit(1679900103.718:352): pid=8641 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/111/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 2003.562228][ T8641] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[ 2003.596580][ T8609] attempt to access beyond end of device
[ 2003.596580][ T8609] loop4: rw=2049, want=77952, limit=63271
[ 2003.596694][ T8642] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 2003.611097][   T26] audit: type=1804 audit(1679900103.748:353): pid=8642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/111/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 2003.620561][ T8621] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 2003.646739][ T8596] attempt to access beyond end of device
[ 2003.646739][ T8596] loop3: rw=2049, want=77952, limit=63271
[ 2003.665325][   T26] audit: type=1804 audit(1679900103.818:354): pid=8646 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/109/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 2003.697249][ T8621] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 2003.708372][ T8619] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 2003.734547][ T8596] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 2003.759599][ T8619] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 2003.921703][ T8619] attempt to access beyond end of device
[ 2003.921703][ T8619] loop1: rw=2049, want=77952, limit=63271
[ 2003.980918][ T8652] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 2003.989538][   T26] audit: type=1804 audit(1679900104.138:355): pid=8652 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/110/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 2004.652449][ T8651] loop2: detected capacity change from 0 to 63271
[ 2004.711949][ T8651] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2004.759534][ T8651] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 2004.774069][ T8651] F2FS-fs (loop2): invalid crc value
[ 2004.817828][ T8651] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 2004.924650][ T8651] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 2004.944471][ T8651] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 2005.076343][ T8651] attempt to access beyond end of device
[ 2005.076343][ T8651] loop2: rw=2049, want=77952, limit=63271
[ 2005.079881][   T26] audit: type=1804 audit(1679900105.238:356): pid=8670 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/111/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 2005.115583][ T8670] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
2023/03/27 06:55:05 executed programs: 674
[ 2005.338688][ T8656] loop0: detected capacity change from 0 to 63271
[ 2005.384551][ T8656] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2005.425934][ T8656] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 2005.475712][ T8660] loop3: detected capacity change from 0 to 63271
[ 2005.482806][ T8656] F2FS-fs (loop0): invalid crc value
[ 2005.490987][ T8658] loop4: detected capacity change from 0 to 63271
[ 2005.502886][ T8658] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2005.511413][ T8660] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2005.519950][ T8658] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 2005.528556][ T8660] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 2005.556619][ T8656] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 2005.568482][ T8658] F2FS-fs (loop4): invalid crc value
[ 2005.594050][ T8660] F2FS-fs (loop3): invalid crc value
[ 2005.598710][ T8664] loop1: detected capacity change from 0 to 63271
[ 2005.607290][ T8658] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 2005.628281][ T8662] loop5: detected capacity change from 0 to 63271
[ 2005.637961][ T8664] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2005.660525][ T8660] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 2005.673922][ T8656] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 2005.674871][ T8662] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2005.695761][ T8664] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 2005.698805][ T8656] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 2005.721323][ T8664] F2FS-fs (loop1): invalid crc value
[ 2005.726803][ T8662] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 2005.739834][ T8662] F2FS-fs (loop5): invalid crc value
[ 2005.745421][ T8658] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 2005.757794][ T8658] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 2005.784319][ T8662] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 2005.802327][ T8664] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 2005.809316][ T8660] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 2005.851608][ T8660] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 2005.864004][ T8658] attempt to access beyond end of device
[ 2005.864004][ T8658] loop4: rw=2049, want=77952, limit=63271
[ 2005.902990][   T26] audit: type=1804 audit(1679900106.058:357): pid=8691 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/112/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 2005.903351][ T8691] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 2005.994771][ T8664] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 2006.002351][ T8662] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 2006.017054][ T8664] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 2006.025777][ T8662] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 2006.075314][   T26] audit: type=1804 audit(1679900106.228:358): pid=8695 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/110/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 2006.102661][ T8660] attempt to access beyond end of device
[ 2006.102661][ T8660] loop3: rw=2049, want=77952, limit=63271
[ 2006.144173][ T8695] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 2006.193803][ T8664] attempt to access beyond end of device
[ 2006.193803][ T8664] loop1: rw=2049, want=77952, limit=63271
[ 2006.221611][ T8662] attempt to access beyond end of device
[ 2006.221611][ T8662] loop5: rw=2049, want=77952, limit=63271
[ 2006.233754][   T26] audit: type=1804 audit(1679900106.388:359): pid=8697 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/111/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 2006.254338][ T8697] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 2006.322142][   T26] audit: type=1804 audit(1679900106.478:360): pid=8699 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir2974615599/syzkaller.3delLH/112/bus/bus" dev="loop5" ino=4 res=1 errno=0
[ 2006.347932][ T8662] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[ 2006.862088][ T8692] loop2: detected capacity change from 0 to 63271
[ 2006.902734][ T8692] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2006.947553][ T8692] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 2006.991199][ T8692] F2FS-fs (loop2): invalid crc value
[ 2007.048379][ T8692] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 2007.175089][ T8692] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 2007.199427][ T8692] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 2007.348328][   T26] audit: type=1804 audit(1679900107.498:361): pid=8715 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/112/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 2007.348523][ T8692] attempt to access beyond end of device
[ 2007.348523][ T8692] loop2: rw=2049, want=77952, limit=63271
[ 2007.399963][ T8715] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 2007.538009][ T8703] loop4: detected capacity change from 0 to 63271
[ 2007.595300][ T8703] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2007.629629][ T8703] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 2007.651199][ T8701] loop0: detected capacity change from 0 to 63271
[ 2007.660074][ T8703] F2FS-fs (loop4): invalid crc value
[ 2007.668004][ T8701] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2007.673832][ T8705] loop3: detected capacity change from 0 to 63271
[ 2007.699658][ T8701] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 2007.712840][ T8705] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2007.716649][ T8703] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 2007.737664][ T8705] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 2007.804768][ T8701] F2FS-fs (loop0): invalid crc value
[ 2007.812431][ T8705] F2FS-fs (loop3): invalid crc value
[ 2007.825132][ T8703] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 2007.835087][ T8705] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 2007.840573][ T8701] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 2007.851247][ T8703] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 2007.855418][ T8711] loop5: detected capacity change from 0 to 63271
[ 2007.919883][ T8711] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2007.937780][ T8711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 2007.967137][ T8711] F2FS-fs (loop5): invalid crc value
[ 2007.987640][ T8705] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 2008.002074][ T8701] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 2008.009198][ T8711] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 2008.009212][ T8701] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 2008.009998][ T8705] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 2008.173518][ T8711] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 2008.201610][ T8711] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 2008.231053][   T26] audit: type=1804 audit(1679900108.388:362): pid=8736 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir894957068/syzkaller.E8PJMS/111/bus/bus" dev="loop3" ino=4 res=1 errno=0
[ 2008.231356][ T8736] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[ 2008.313119][ T8714] loop1: detected capacity change from 0 to 63271
[ 2008.352367][ T8714] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2008.377294][ T8714] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 2008.395000][ T8714] F2FS-fs (loop1): invalid crc value
[ 2008.434483][ T8714] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 2008.581141][ T8714] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 2008.598981][ T8714] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 2008.762885][ T8714] attempt to access beyond end of device
[ 2008.762885][ T8714] loop1: rw=2049, want=77952, limit=63271
[ 2008.803055][   T26] audit: type=1804 audit(1679900108.958:363): pid=8744 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/112/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 2008.832196][ T8714] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 2009.050296][ T8734] loop2: detected capacity change from 0 to 63271
[ 2009.092017][ T8734] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2009.139669][ T8734] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 2009.171111][ T8734] F2FS-fs (loop2): invalid crc value
[ 2009.239428][ T8734] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 2009.372049][ T8734] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 2009.390232][ T8734] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 2009.482216][ T8743] loop4: detected capacity change from 0 to 63271
[ 2009.508664][ T8743] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2009.557040][   T26] audit: type=1804 audit(1679900109.708:364): pid=8756 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir1566181302/syzkaller.dM44Te/113/bus/bus" dev="loop2" ino=4 res=1 errno=0
[ 2009.557835][ T8756] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[ 2009.592224][ T8743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 2009.639558][ T8743] F2FS-fs (loop4): invalid crc value
[ 2009.670815][ T8743] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 2009.760880][ T8743] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[ 2009.768307][ T8743] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[ 2009.790268][ T8747] loop0: detected capacity change from 0 to 63271
[ 2009.808780][ T8747] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2009.848071][ T8747] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 2009.887156][ T8747] F2FS-fs (loop0): invalid crc value
[ 2009.938459][ T8747] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 2009.967501][   T26] audit: type=1804 audit(1679900110.118:365): pid=8763 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir1488548810/syzkaller.YLDqFm/114/bus/bus" dev="loop4" ino=4 res=1 errno=0
[ 2009.967849][ T8763] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[ 2010.061592][ T8747] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 2010.091181][ T8747] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[ 2010.165875][ T8752] loop5: detected capacity change from 0 to 63271
[ 2010.188851][ T8752] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2010.228118][ T8752] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[ 2010.246135][ T8754] loop3: detected capacity change from 0 to 63271
[ 2010.259372][ T8752] F2FS-fs (loop5): invalid crc value
[ 2010.268249][   T26] audit: type=1804 audit(1679900110.418:366): pid=8768 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir2974472648/syzkaller.A7SqR7/114/bus/bus" dev="loop0" ino=4 res=1 errno=0
[ 2010.296046][ T8754] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2010.299464][ T8768] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=15
[ 2010.314040][ T8747] attempt to access beyond end of device
[ 2010.314040][ T8747] loop0: rw=2049, want=77952, limit=63271
2023/03/27 06:55:10 executed programs: 687
[ 2010.327068][ T8754] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[ 2010.354127][ T8752] F2FS-fs (loop5): Found nat_bits in checkpoint
[ 2010.363840][ T8754] F2FS-fs (loop3): invalid crc value
[ 2010.442377][ T8754] F2FS-fs (loop3): Found nat_bits in checkpoint
[ 2010.490172][ T8752] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[ 2010.497241][ T8752] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[ 2010.529230][ T8758] loop1: detected capacity change from 0 to 63271
[ 2010.566297][ T8758] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2010.587210][ T8758] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[ 2010.596221][ T8754] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[ 2010.629648][ T8754] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[ 2010.718184][ T8758] F2FS-fs (loop1): invalid crc value
[ 2010.770829][ T8758] F2FS-fs (loop1): Found nat_bits in checkpoint
[ 2010.841640][ T8758] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[ 2010.852123][ T8758] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[ 2011.036803][ T8758] attempt to access beyond end of device
[ 2011.036803][ T8758] loop1: rw=2049, want=77952, limit=63271
[ 2011.090288][ T8786] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[ 2011.098632][   T26] audit: type=1804 audit(1679900111.248:367): pid=8789 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir203568132/syzkaller.rTMxRX/113/bus/bus" dev="loop1" ino=4 res=1 errno=0
[ 2011.255610][ T8777] loop2: detected capacity change from 0 to 63271
[ 2011.288740][ T8777] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2011.326933][ T8777] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[ 2011.363186][ T8777] F2FS-fs (loop2): invalid crc value
[ 2011.408229][ T8777] F2FS-fs (loop2): Found nat_bits in checkpoint
[ 2011.506287][ T8777] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[ 2011.523563][ T8777] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[ 2011.923399][ T8788] loop0: detected capacity change from 0 to 63271
[ 2011.951518][ T8788] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2011.987300][ T8788] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 2012.022486][ T8788] F2FS-fs (loop0): invalid crc value
[ 2012.027814][ T8791] loop4: detected capacity change from 0 to 63271
[ 2012.060183][ T8791] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[ 2012.079695][ T8791] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[ 2012.092283][ T8788] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 2012.139712][ T8791] F2FS-fs (loop4): invalid crc value
[ 2012.167203][ T8791] F2FS-fs (loop4): Found nat_bits in checkpoint
[ 2012.228808][ T8788] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 2012.242405][ T8788] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b