[   18.592336][ T3638] 8021q: adding VLAN 0 to HW filter on device bond0
[   18.599825][ T3638] eql: remember to turn off Van-Jacobson compression on your slave devices
[   18.640238][  T136] gvnic 0000:00:00.0 enp0s0: Device link is up.
[   18.643244][   T21] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready
Starting sshd: OK

syzkaller
syzkaller login: [   69.645295][   T13] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.210' (ECDSA) to the list of known hosts.
[ 1150.563399][ T4121] cgroup: Unknown subsys name 'net'
[ 1150.825754][ T4121] cgroup: Unknown subsys name 'rlimit'
[ 1151.017668][ T4124] chnl_net:caif_netlink_parms(): no params data found
[ 1151.054768][ T4124] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1151.056561][ T4124] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1151.059107][ T4124] device bridge_slave_0 entered promiscuous mode
[ 1151.063560][ T4124] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1151.065357][ T4124] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1151.067612][ T4124] device bridge_slave_1 entered promiscuous mode
[ 1151.083384][ T4124] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 1151.087494][ T4124] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1151.101297][ T4124] team0: Port device team_slave_0 added
[ 1151.105868][ T4124] team0: Port device team_slave_1 added
[ 1151.118164][ T4124] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 1151.119777][ T4124] 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.
[ 1151.126363][ T4124] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 1151.130685][ T4124] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 1151.132358][ T4124] 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.
[ 1151.138690][ T4124] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 1151.194743][ T4124] device hsr_slave_0 entered promiscuous mode
[ 1151.232788][ T4124] device hsr_slave_1 entered promiscuous mode
[ 1151.362841][ T4124] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 1151.415023][ T4124] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 1151.474848][ T4124] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 1151.524531][ T4124] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 1151.590089][ T4124] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1151.591794][ T4124] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1151.594149][ T4124] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1151.595967][ T4124] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1151.638061][ T4124] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1151.645314][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 1151.649141][ T4129] bridge0: port 1(bridge_slave_0) entered disabled state
[ 1151.652157][ T4129] bridge0: port 2(bridge_slave_1) entered disabled state
[ 1151.656359][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 1151.663949][ T4124] 8021q: adding VLAN 0 to HW filter on device team0
[ 1151.669514][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 1151.671807][ T3780] bridge0: port 1(bridge_slave_0) entered blocking state
[ 1151.673587][ T3780] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 1151.680143][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 1151.682678][ T4129] bridge0: port 2(bridge_slave_1) entered blocking state
[ 1151.684424][ T4129] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 1151.697423][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 1151.699953][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 1151.706185][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 1151.714368][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 1151.720582][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 1151.725543][ T4124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 1151.737928][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 1151.739885][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 1151.747716][ T4124] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 1151.765205][ T4129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 1151.779775][ T1531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 1151.782313][ T1531] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 1151.785347][ T1531] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 1151.789507][ T4124] device veth0_vlan entered promiscuous mode
[ 1151.795928][ T4124] device veth1_vlan entered promiscuous mode
[ 1151.809867][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 1151.812097][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 1151.814952][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 1151.819459][ T4124] device veth0_macvtap entered promiscuous mode
[ 1151.824855][ T4124] device veth1_macvtap entered promiscuous mode
[ 1151.837127][ T4124] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 1151.839087][ T1531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 1151.843941][ T1531] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 1151.848821][ T4124] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 1151.851786][ T4122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 1151.855966][ T4124] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 1151.858074][ T4124] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 1151.860225][ T4124] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 1151.862289][ T4124] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 1152.148131][ T4135] loop0: detected capacity change from 0 to 32768
[ 1152.154217][ T4135] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4135)
[ 1152.169582][ T4135] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1152.171784][ T4135] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1152.176402][ T4135] BTRFS info (device loop0): trying to use backup root at mount time
[ 1152.178503][ T4135] BTRFS info (device loop0): disabling tree log
[ 1152.180172][ T4135] BTRFS info (device loop0): enabling auto defrag
[ 1152.181827][ T4135] BTRFS info (device loop0): using free space tree
[ 1152.185184][ T4135] BTRFS info (device loop0): has skinny extents
[ 1152.209793][ T4135] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1152.518590][ T4169] loop0: detected capacity change from 0 to 32768
[ 1152.522320][ T4169] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4169)
[ 1152.529077][ T4169] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1152.531108][ T4169] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1152.534105][ T4169] BTRFS info (device loop0): trying to use backup root at mount time
[ 1152.536146][ T4169] BTRFS info (device loop0): disabling tree log
[ 1152.537772][ T4169] BTRFS info (device loop0): enabling auto defrag
[ 1152.539374][ T4169] BTRFS info (device loop0): using free space tree
[ 1152.541008][ T4169] BTRFS info (device loop0): has skinny extents
[ 1152.567250][ T4169] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1152.874556][ T4199] loop0: detected capacity change from 0 to 32768
[ 1152.882781][ T4199] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4199)
[ 1152.888617][ T4199] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1152.890635][ T4199] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1152.894109][ T4199] BTRFS info (device loop0): trying to use backup root at mount time
[ 1152.895941][ T4199] BTRFS info (device loop0): disabling tree log
[ 1152.897417][ T4199] BTRFS info (device loop0): enabling auto defrag
[ 1152.898996][ T4199] BTRFS info (device loop0): using free space tree
[ 1152.900532][ T4199] BTRFS info (device loop0): has skinny extents
[ 1152.915634][ T4199] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1153.205185][ T4219] loop0: detected capacity change from 0 to 32768
[ 1153.208717][ T4219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4219)
[ 1153.215268][ T4219] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1153.217253][ T4219] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1153.219885][ T4219] BTRFS info (device loop0): trying to use backup root at mount time
[ 1153.221696][ T4219] BTRFS info (device loop0): disabling tree log
[ 1153.223938][ T4219] BTRFS info (device loop0): enabling auto defrag
[ 1153.225491][ T4219] BTRFS info (device loop0): using free space tree
[ 1153.226954][ T4219] BTRFS info (device loop0): has skinny extents
[ 1153.250832][ T4219] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1153.541272][ T4239] loop0: detected capacity change from 0 to 32768
[ 1153.547034][ T4239] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4239)
[ 1153.554643][ T4239] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1153.556876][ T4239] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1153.559719][ T4239] BTRFS info (device loop0): trying to use backup root at mount time
[ 1153.561890][ T4239] BTRFS info (device loop0): disabling tree log
[ 1153.564970][ T4239] BTRFS info (device loop0): enabling auto defrag
[ 1153.566565][ T4239] BTRFS info (device loop0): using free space tree
[ 1153.568276][ T4239] BTRFS info (device loop0): has skinny extents
[ 1153.584805][ T4239] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1153.863361][ T4261] loop0: detected capacity change from 0 to 32768
[ 1153.867619][ T4261] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4261)
[ 1153.875366][ T4261] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1153.877696][ T4261] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1153.880455][ T4261] BTRFS info (device loop0): trying to use backup root at mount time
[ 1153.882426][ T4261] BTRFS info (device loop0): disabling tree log
[ 1153.885416][ T4261] BTRFS info (device loop0): enabling auto defrag
[ 1153.887104][ T4261] BTRFS info (device loop0): using free space tree
[ 1153.888711][ T4261] BTRFS info (device loop0): has skinny extents
[ 1153.906933][ T4261] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1154.185041][ T4281] loop0: detected capacity change from 0 to 32768
[ 1154.201758][ T4281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4281)
[ 1154.211694][ T4281] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1154.215224][ T4281] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1154.217982][ T4281] BTRFS info (device loop0): trying to use backup root at mount time
[ 1154.220087][ T4281] BTRFS info (device loop0): disabling tree log
[ 1154.221910][ T4281] BTRFS info (device loop0): enabling auto defrag
[ 1154.223897][ T4281] BTRFS info (device loop0): using free space tree
[ 1154.225600][ T4281] BTRFS info (device loop0): has skinny extents
[ 1154.241710][ T4281] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1154.505301][ T4308] loop0: detected capacity change from 0 to 32768
[ 1154.509114][ T4308] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4308)
[ 1154.515161][ T4308] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1154.517604][ T4308] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1154.520147][ T4308] BTRFS info (device loop0): trying to use backup root at mount time
[ 1154.522227][ T4308] BTRFS info (device loop0): disabling tree log
[ 1154.524161][ T4308] BTRFS info (device loop0): enabling auto defrag
[ 1154.525836][ T4308] BTRFS info (device loop0): using free space tree
[ 1154.527464][ T4308] BTRFS info (device loop0): has skinny extents
[ 1154.544381][ T4308] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1154.825523][ T4328] loop0: detected capacity change from 0 to 32768
[ 1154.829187][ T4328] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4328)
[ 1154.852404][ T4328] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1154.854669][ T4328] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1154.857296][ T4328] BTRFS info (device loop0): trying to use backup root at mount time
[ 1154.859375][ T4328] BTRFS info (device loop0): disabling tree log
[ 1154.861037][ T4328] BTRFS info (device loop0): enabling auto defrag
[ 1154.863330][ T4328] BTRFS info (device loop0): using free space tree
[ 1154.865010][ T4328] BTRFS info (device loop0): has skinny extents
[ 1154.878943][ T4328] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1155.186258][ T4348] loop0: detected capacity change from 0 to 32768
[ 1155.191686][ T4348] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4348)
[ 1155.202182][ T4348] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1155.204659][ T4348] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1155.207193][ T4348] BTRFS info (device loop0): trying to use backup root at mount time
[ 1155.209219][ T4348] BTRFS info (device loop0): disabling tree log
[ 1155.210673][ T4348] BTRFS info (device loop0): enabling auto defrag
[ 1155.212250][ T4348] BTRFS info (device loop0): using free space tree
[ 1155.214623][ T4348] BTRFS info (device loop0): has skinny extents
[ 1155.230027][ T4348] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1155.517749][ T4368] loop0: detected capacity change from 0 to 32768
[ 1155.528305][ T4368] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4368)
[ 1155.535465][ T4368] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1155.537471][ T4368] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1155.540059][ T4368] BTRFS info (device loop0): trying to use backup root at mount time
[ 1155.541990][ T4368] BTRFS info (device loop0): disabling tree log
[ 1155.543779][ T4368] BTRFS info (device loop0): enabling auto defrag
[ 1155.545312][ T4368] BTRFS info (device loop0): using free space tree
[ 1155.546747][ T4368] BTRFS info (device loop0): has skinny extents
[ 1155.561682][ T4368] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1155.835035][ T4388] loop0: detected capacity change from 0 to 32768
[ 1155.838996][ T4388] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4388)
[ 1155.849963][ T4388] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1155.852018][ T4388] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1155.855326][ T4388] BTRFS info (device loop0): trying to use backup root at mount time
[ 1155.857480][ T4388] BTRFS info (device loop0): disabling tree log
[ 1155.859083][ T4388] BTRFS info (device loop0): enabling auto defrag
[ 1155.860722][ T4388] BTRFS info (device loop0): using free space tree
[ 1155.862300][ T4388] BTRFS info (device loop0): has skinny extents
[ 1155.885407][ T4388] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1155.978311][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1156.176657][ T4408] loop0: detected capacity change from 0 to 32768
[ 1156.181936][ T4408] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1156.184678][ T4408] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1156.187395][ T4408] BTRFS info (device loop0): trying to use backup root at mount time
[ 1156.189401][ T4408] BTRFS info (device loop0): disabling tree log
[ 1156.190988][ T4408] BTRFS info (device loop0): enabling auto defrag
[ 1156.193182][ T4408] BTRFS info (device loop0): using free space tree
[ 1156.194951][ T4408] BTRFS info (device loop0): has skinny extents
[ 1156.224597][ T4408] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1156.494751][ T4429] loop0: detected capacity change from 0 to 32768
[ 1156.498205][ T4429] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4429)
[ 1156.506940][ T4429] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1156.509110][ T4429] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1156.511908][ T4429] BTRFS info (device loop0): trying to use backup root at mount time
[ 1156.515117][ T4429] BTRFS info (device loop0): disabling tree log
[ 1156.516708][ T4429] BTRFS info (device loop0): enabling auto defrag
[ 1156.518393][ T4429] BTRFS info (device loop0): using free space tree
[ 1156.519934][ T4429] BTRFS info (device loop0): has skinny extents
[ 1156.545503][ T4429] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1156.847028][ T4449] loop0: detected capacity change from 0 to 32768
[ 1156.850532][ T4449] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4449)
[ 1156.865161][ T4449] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1156.867137][ T4449] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1156.869789][ T4449] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1157.187191][ T4469] loop0: detected capacity change from 0 to 32768
[ 1157.193655][ T4469] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4469)
[ 1157.199043][ T4469] btrfs_printk: 5 callbacks suppressed
[ 1157.199054][ T4469] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1157.202380][ T4469] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1157.206574][ T4469] BTRFS info (device loop0): trying to use backup root at mount time
[ 1157.208642][ T4469] BTRFS info (device loop0): disabling tree log
[ 1157.210616][ T4469] BTRFS info (device loop0): enabling auto defrag
[ 1157.212234][ T4469] BTRFS info (device loop0): using free space tree
[ 1157.214617][ T4469] BTRFS info (device loop0): has skinny extents
[ 1157.232965][ T4469] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1157.510162][ T4489] loop0: detected capacity change from 0 to 32768
[ 1157.514488][ T4489] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4489)
[ 1157.522984][ T4489] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1157.525003][ T4489] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1157.527521][ T4489] BTRFS info (device loop0): trying to use backup root at mount time
[ 1157.529473][ T4489] BTRFS info (device loop0): disabling tree log
[ 1157.531033][ T4489] BTRFS info (device loop0): enabling auto defrag
[ 1157.533612][ T4489] BTRFS info (device loop0): using free space tree
[ 1157.535225][ T4489] BTRFS info (device loop0): has skinny extents
[ 1157.552188][ T4489] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1157.642350][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1157.840437][ T4509] loop0: detected capacity change from 0 to 32768
[ 1157.847413][ T4509] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1157.849303][ T4509] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1157.851847][ T4509] BTRFS info (device loop0): trying to use backup root at mount time
[ 1157.853918][ T4509] BTRFS info (device loop0): disabling tree log
[ 1157.855297][ T4509] BTRFS info (device loop0): enabling auto defrag
[ 1157.856735][ T4509] BTRFS info (device loop0): using free space tree
[ 1157.858248][ T4509] BTRFS info (device loop0): has skinny extents
[ 1157.884534][ T4509] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1158.167500][ T4530] loop0: detected capacity change from 0 to 32768
[ 1158.171243][ T4530] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4530)
[ 1158.177154][ T4530] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1158.179547][ T4530] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1158.182089][ T4530] BTRFS info (device loop0): trying to use backup root at mount time
[ 1158.184539][ T4530] BTRFS info (device loop0): disabling tree log
[ 1158.186217][ T4530] BTRFS info (device loop0): enabling auto defrag
[ 1158.187886][ T4530] BTRFS info (device loop0): using free space tree
[ 1158.189574][ T4530] BTRFS info (device loop0): has skinny extents
[ 1158.206768][ T4530] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1158.492648][ T4551] loop0: detected capacity change from 0 to 32768
[ 1158.496401][ T4551] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4551)
[ 1158.501240][ T4551] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1158.503291][ T4551] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1158.506241][ T4551] BTRFS info (device loop0): trying to use backup root at mount time
[ 1158.508209][ T4551] BTRFS info (device loop0): disabling tree log
[ 1158.509721][ T4551] BTRFS info (device loop0): enabling auto defrag
[ 1158.511269][ T4551] BTRFS info (device loop0): using free space tree
[ 1158.513446][ T4551] BTRFS info (device loop0): has skinny extents
[ 1158.530862][ T4551] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1158.854964][ T4571] loop0: detected capacity change from 0 to 32768
[ 1158.859342][ T4571] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4571)
[ 1158.867678][ T4571] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1158.869829][ T4571] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1158.873151][ T4571] BTRFS info (device loop0): trying to use backup root at mount time
[ 1158.875141][ T4571] BTRFS info (device loop0): disabling tree log
[ 1158.876708][ T4571] BTRFS info (device loop0): enabling auto defrag
[ 1158.878215][ T4571] BTRFS info (device loop0): using free space tree
[ 1158.879663][ T4571] BTRFS info (device loop0): has skinny extents
[ 1158.896432][ T4571] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1159.204472][ T4591] loop0: detected capacity change from 0 to 32768
[ 1159.218842][ T4591] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4591)
[ 1159.227143][ T4591] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1159.229096][ T4591] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1159.231670][ T4591] BTRFS info (device loop0): trying to use backup root at mount time
[ 1159.234125][ T4591] BTRFS info (device loop0): disabling tree log
[ 1159.235604][ T4591] BTRFS info (device loop0): enabling auto defrag
[ 1159.237108][ T4591] BTRFS info (device loop0): using free space tree
[ 1159.238570][ T4591] BTRFS info (device loop0): has skinny extents
[ 1159.257419][ T4591] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1159.580976][ T4611] loop0: detected capacity change from 0 to 32768
[ 1159.585399][ T4611] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4611)
[ 1159.593001][ T4611] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1159.595043][ T4611] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1159.597623][ T4611] BTRFS info (device loop0): trying to use backup root at mount time
[ 1159.599994][ T4611] BTRFS info (device loop0): disabling tree log
[ 1159.601567][ T4611] BTRFS info (device loop0): enabling auto defrag
[ 1159.603915][ T4611] BTRFS info (device loop0): using free space tree
[ 1159.605587][ T4611] BTRFS info (device loop0): has skinny extents
[ 1159.626731][ T4611] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1159.715980][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1159.910019][ T4631] loop0: detected capacity change from 0 to 32768
[ 1159.918753][ T4631] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1159.921089][ T4631] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1159.924243][ T4631] BTRFS info (device loop0): trying to use backup root at mount time
[ 1159.926249][ T4631] BTRFS info (device loop0): disabling tree log
[ 1159.927658][ T4631] BTRFS info (device loop0): enabling auto defrag
[ 1159.929126][ T4631] BTRFS info (device loop0): using free space tree
[ 1159.930591][ T4631] BTRFS info (device loop0): has skinny extents
[ 1159.946534][ T4631] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1160.237593][ T4652] loop0: detected capacity change from 0 to 32768
[ 1160.241952][ T4652] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4652)
[ 1160.250284][ T4652] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1160.253831][ T4652] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1160.256637][ T4652] BTRFS info (device loop0): trying to use backup root at mount time
[ 1160.259718][ T4652] BTRFS info (device loop0): disabling tree log
[ 1160.261351][ T4652] BTRFS info (device loop0): enabling auto defrag
[ 1160.264258][ T4652] BTRFS info (device loop0): using free space tree
[ 1160.266083][ T4652] BTRFS info (device loop0): has skinny extents
[ 1160.282385][ T4652] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1160.394402][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1160.568619][ T4672] loop0: detected capacity change from 0 to 32768
[ 1160.577124][ T4672] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1160.579273][ T4672] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1160.581946][ T4672] BTRFS info (device loop0): trying to use backup root at mount time
[ 1160.584042][ T4672] BTRFS info (device loop0): disabling tree log
[ 1160.585629][ T4672] BTRFS info (device loop0): enabling auto defrag
[ 1160.587289][ T4672] BTRFS info (device loop0): using free space tree
[ 1160.588953][ T4672] BTRFS info (device loop0): has skinny extents
[ 1160.607303][ T4672] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1160.903734][ T4693] loop0: detected capacity change from 0 to 32768
[ 1160.912001][ T4693] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4693)
[ 1160.919592][ T4693] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1160.921568][ T4693] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1160.924556][ T4693] BTRFS info (device loop0): trying to use backup root at mount time
[ 1160.926516][ T4693] BTRFS info (device loop0): disabling tree log
[ 1160.928014][ T4693] BTRFS info (device loop0): enabling auto defrag
[ 1160.929480][ T4693] BTRFS info (device loop0): using free space tree
[ 1160.931044][ T4693] BTRFS info (device loop0): has skinny extents
[ 1160.946559][ T4693] BTRFS info (device loop0): enabling ssd optimizations
[ 1161.027232][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1161.237930][ T4713] loop0: detected capacity change from 0 to 32768
[ 1161.245935][ T4713] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1161.248052][ T4713] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1161.250729][ T4713] BTRFS info (device loop0): trying to use backup root at mount time
[ 1161.253544][ T4713] BTRFS info (device loop0): disabling tree log
[ 1161.255212][ T4713] BTRFS info (device loop0): enabling auto defrag
[ 1161.256939][ T4713] BTRFS info (device loop0): using free space tree
[ 1161.258543][ T4713] BTRFS info (device loop0): has skinny extents
[ 1161.276032][ T4713] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1161.562965][ T4734] loop0: detected capacity change from 0 to 32768
[ 1161.567979][ T4734] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4734)
[ 1161.575017][ T4734] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1161.577004][ T4734] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1161.579380][ T4734] BTRFS info (device loop0): trying to use backup root at mount time
[ 1161.581273][ T4734] BTRFS info (device loop0): disabling tree log
[ 1161.583449][ T4734] BTRFS info (device loop0): enabling auto defrag
[ 1161.584994][ T4734] BTRFS info (device loop0): using free space tree
[ 1161.586477][ T4734] BTRFS info (device loop0): has skinny extents
[ 1161.603039][ T4734] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1161.881005][ T4754] loop0: detected capacity change from 0 to 32768
[ 1161.884862][ T4754] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4754)
[ 1161.890754][ T4754] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1161.892852][ T4754] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1161.895592][ T4754] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1162.195895][ T4774] loop0: detected capacity change from 0 to 32768
[ 1162.199470][ T4774] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4774)
[ 1162.207238][ T4774] btrfs_printk: 5 callbacks suppressed
[ 1162.207249][ T4774] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1162.210340][ T4774] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1162.213683][ T4774] BTRFS info (device loop0): trying to use backup root at mount time
[ 1162.215619][ T4774] BTRFS info (device loop0): disabling tree log
[ 1162.217138][ T4774] BTRFS info (device loop0): enabling auto defrag
[ 1162.218665][ T4774] BTRFS info (device loop0): using free space tree
[ 1162.220196][ T4774] BTRFS info (device loop0): has skinny extents
[ 1162.236479][ T4774] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1162.533905][ T4794] loop0: detected capacity change from 0 to 32768
[ 1162.538157][ T4794] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4794)
[ 1162.545069][ T4794] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1162.547286][ T4794] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1162.549982][ T4794] BTRFS info (device loop0): trying to use backup root at mount time
[ 1162.551929][ T4794] BTRFS info (device loop0): disabling tree log
[ 1162.554099][ T4794] BTRFS info (device loop0): enabling auto defrag
[ 1162.555752][ T4794] BTRFS info (device loop0): using free space tree
[ 1162.557328][ T4794] BTRFS info (device loop0): has skinny extents
[ 1162.574855][ T4794] BTRFS info (device loop0): enabling ssd optimizations
[ 1162.659117][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1162.864429][ T4814] loop0: detected capacity change from 0 to 32768
[ 1162.872098][ T4814] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1162.875068][ T4814] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1162.877763][ T4814] BTRFS info (device loop0): trying to use backup root at mount time
[ 1162.879791][ T4814] BTRFS info (device loop0): disabling tree log
[ 1162.881344][ T4814] BTRFS info (device loop0): enabling auto defrag
[ 1162.883540][ T4814] BTRFS info (device loop0): using free space tree
[ 1162.885227][ T4814] BTRFS info (device loop0): has skinny extents
[ 1162.903128][ T4814] BTRFS info (device loop0): enabling ssd optimizations
[ 1162.984392][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1163.187900][ T4835] loop0: detected capacity change from 0 to 32768
[ 1163.196682][ T4835] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1163.199109][ T4835] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1163.201640][ T4835] BTRFS info (device loop0): trying to use backup root at mount time
[ 1163.203649][ T4835] BTRFS info (device loop0): disabling tree log
[ 1163.205163][ T4835] BTRFS info (device loop0): enabling auto defrag
[ 1163.206787][ T4835] BTRFS info (device loop0): using free space tree
[ 1163.208323][ T4835] BTRFS info (device loop0): has skinny extents
[ 1163.224007][ T4835] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1163.503355][ T4856] loop0: detected capacity change from 0 to 32768
[ 1163.509769][ T4856] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4856)
[ 1163.516352][ T4856] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1163.518654][ T4856] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1163.521175][ T4856] BTRFS info (device loop0): trying to use backup root at mount time
[ 1163.523592][ T4856] BTRFS info (device loop0): disabling tree log
[ 1163.525094][ T4856] BTRFS info (device loop0): enabling auto defrag
[ 1163.526566][ T4856] BTRFS info (device loop0): using free space tree
[ 1163.528113][ T4856] BTRFS info (device loop0): has skinny extents
[ 1163.544688][ T4856] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1163.836585][ T4876] loop0: detected capacity change from 0 to 32768
[ 1163.840211][ T4876] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4876)
[ 1163.850834][ T4876] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1163.853324][ T4876] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1163.856151][ T4876] BTRFS info (device loop0): trying to use backup root at mount time
[ 1163.858210][ T4876] BTRFS info (device loop0): disabling tree log
[ 1163.859689][ T4876] BTRFS info (device loop0): enabling auto defrag
[ 1163.861211][ T4876] BTRFS info (device loop0): using free space tree
[ 1163.863367][ T4876] BTRFS info (device loop0): has skinny extents
[ 1163.878823][ T4876] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1164.230704][ T4896] loop0: detected capacity change from 0 to 32768
[ 1164.238669][ T4896] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4896)
[ 1164.255142][ T4896] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1164.257076][ T4896] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1164.259610][ T4896] BTRFS info (device loop0): trying to use backup root at mount time
[ 1164.261623][ T4896] BTRFS info (device loop0): disabling tree log
[ 1164.264362][ T4896] BTRFS info (device loop0): enabling auto defrag
[ 1164.266037][ T4896] BTRFS info (device loop0): using free space tree
[ 1164.267617][ T4896] BTRFS info (device loop0): has skinny extents
[ 1164.284765][ T4896] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1164.585711][ T4916] loop0: detected capacity change from 0 to 32768
[ 1164.600342][ T4916] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4916)
[ 1164.607998][ T4916] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1164.610234][ T4916] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1164.622784][ T4916] BTRFS info (device loop0): trying to use backup root at mount time
[ 1164.624932][ T4916] BTRFS info (device loop0): disabling tree log
[ 1164.626492][ T4916] BTRFS info (device loop0): enabling auto defrag
[ 1164.628234][ T4916] BTRFS info (device loop0): using free space tree
[ 1164.629967][ T4916] BTRFS info (device loop0): has skinny extents
[ 1164.645461][ T4916] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1164.758213][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1164.930852][ T4936] loop0: detected capacity change from 0 to 32768
[ 1164.936966][ T4936] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1164.938899][ T4936] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1164.941356][ T4936] BTRFS info (device loop0): trying to use backup root at mount time
[ 1164.945385][ T4936] BTRFS info (device loop0): disabling tree log
[ 1164.946954][ T4936] BTRFS info (device loop0): enabling auto defrag
[ 1164.948494][ T4936] BTRFS info (device loop0): using free space tree
[ 1164.949990][ T4936] BTRFS info (device loop0): has skinny extents
[ 1164.965254][ T4936] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1165.255731][ T4957] loop0: detected capacity change from 0 to 32768
[ 1165.260071][ T4957] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4957)
[ 1165.267555][ T4957] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1165.269750][ T4957] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1165.273336][ T4957] BTRFS info (device loop0): trying to use backup root at mount time
[ 1165.275611][ T4957] BTRFS info (device loop0): disabling tree log
[ 1165.277413][ T4957] BTRFS info (device loop0): enabling auto defrag
[ 1165.279262][ T4957] BTRFS info (device loop0): using free space tree
[ 1165.281095][ T4957] BTRFS info (device loop0): has skinny extents
[ 1165.296956][ T4957] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1165.571504][ T4977] loop0: detected capacity change from 0 to 32768
[ 1165.577541][ T4977] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (4977)
[ 1165.595771][ T4977] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1165.597776][ T4977] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1165.600428][ T4977] BTRFS info (device loop0): trying to use backup root at mount time
[ 1165.603138][ T4977] BTRFS info (device loop0): disabling tree log
[ 1165.604776][ T4977] BTRFS info (device loop0): enabling auto defrag
[ 1165.606437][ T4977] BTRFS info (device loop0): using free space tree
[ 1165.608112][ T4977] BTRFS info (device loop0): has skinny extents
[ 1165.624376][ T4977] BTRFS info (device loop0): enabling ssd optimizations
[ 1165.707065][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1165.907689][ T4997] loop0: detected capacity change from 0 to 32768
[ 1165.916930][ T4997] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1165.918906][ T4997] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1165.921592][ T4997] BTRFS info (device loop0): trying to use backup root at mount time
[ 1165.924374][ T4997] BTRFS info (device loop0): disabling tree log
[ 1165.926296][ T4997] BTRFS info (device loop0): enabling auto defrag
[ 1165.928072][ T4997] BTRFS info (device loop0): using free space tree
[ 1165.929791][ T4997] BTRFS info (device loop0): has skinny extents
[ 1165.946527][ T4997] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1166.326020][ T5018] loop0: detected capacity change from 0 to 32768
[ 1166.332150][ T5018] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5018)
[ 1166.340196][ T5018] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1166.342208][ T5018] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1166.345057][ T5018] BTRFS info (device loop0): trying to use backup root at mount time
[ 1166.347039][ T5018] BTRFS info (device loop0): disabling tree log
[ 1166.348457][ T5018] BTRFS info (device loop0): enabling auto defrag
[ 1166.349999][ T5018] BTRFS info (device loop0): using free space tree
[ 1166.351489][ T5018] BTRFS info (device loop0): has skinny extents
[ 1166.366696][ T5018] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1166.638025][ T5038] loop0: detected capacity change from 0 to 32768
[ 1166.643792][ T5038] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5038)
[ 1166.651073][ T5038] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1166.653484][ T5038] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1166.655966][ T5038] BTRFS info (device loop0): trying to use backup root at mount time
[ 1166.657776][ T5038] BTRFS info (device loop0): disabling tree log
[ 1166.659350][ T5038] BTRFS info (device loop0): enabling auto defrag
[ 1166.660846][ T5038] BTRFS info (device loop0): using free space tree
[ 1166.662558][ T5038] BTRFS info (device loop0): has skinny extents
[ 1166.679487][ T5038] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1166.949904][ T5058] loop0: detected capacity change from 0 to 32768
[ 1166.953968][ T5058] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5058)
[ 1166.960158][ T5058] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1166.962177][ T5058] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1166.965463][ T5058] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1167.273192][ T5078] loop0: detected capacity change from 0 to 32768
[ 1167.278002][ T5078] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5078)
[ 1167.286642][ T5078] btrfs_printk: 5 callbacks suppressed
[ 1167.286654][ T5078] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1167.290182][ T5078] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1167.293105][ T5078] BTRFS info (device loop0): trying to use backup root at mount time
[ 1167.295071][ T5078] BTRFS info (device loop0): disabling tree log
[ 1167.296538][ T5078] BTRFS info (device loop0): enabling auto defrag
[ 1167.297997][ T5078] BTRFS info (device loop0): using free space tree
[ 1167.299517][ T5078] BTRFS info (device loop0): has skinny extents
[ 1167.316447][ T5078] BTRFS info (device loop0): enabling ssd optimizations
[ 1167.396307][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1167.605007][ T5098] loop0: detected capacity change from 0 to 32768
[ 1167.610434][ T5098] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1167.614042][ T5098] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1167.616512][ T5098] BTRFS info (device loop0): trying to use backup root at mount time
[ 1167.618468][ T5098] BTRFS info (device loop0): disabling tree log
[ 1167.619953][ T5098] BTRFS info (device loop0): enabling auto defrag
[ 1167.621473][ T5098] BTRFS info (device loop0): using free space tree
[ 1167.624489][ T5098] BTRFS info (device loop0): has skinny extents
[ 1167.640976][ T5098] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1167.927248][ T5121] loop0: detected capacity change from 0 to 32768
[ 1167.934523][ T5121] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5121)
[ 1167.944599][ T5121] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1167.946730][ T5121] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1167.949293][ T5121] BTRFS info (device loop0): trying to use backup root at mount time
[ 1167.951367][ T5121] BTRFS info (device loop0): disabling tree log
[ 1167.953502][ T5121] BTRFS info (device loop0): enabling auto defrag
[ 1167.955207][ T5121] BTRFS info (device loop0): using free space tree
[ 1167.956912][ T5121] BTRFS info (device loop0): has skinny extents
[ 1167.973698][ T5121] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1168.242737][ T5141] loop0: detected capacity change from 0 to 32768
[ 1168.253570][ T5141] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5141)
[ 1168.260674][ T5141] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1168.263191][ T5141] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1168.265780][ T5141] BTRFS info (device loop0): trying to use backup root at mount time
[ 1168.267912][ T5141] BTRFS info (device loop0): disabling tree log
[ 1168.269599][ T5141] BTRFS info (device loop0): enabling auto defrag
[ 1168.271251][ T5141] BTRFS info (device loop0): using free space tree
[ 1168.274224][ T5141] BTRFS info (device loop0): has skinny extents
[ 1168.299429][ T5141] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1168.386553][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1168.578977][ T5161] loop0: detected capacity change from 0 to 32768
[ 1168.590240][ T5161] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1168.592267][ T5161] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1168.595290][ T5161] BTRFS info (device loop0): trying to use backup root at mount time
[ 1168.597179][ T5161] BTRFS info (device loop0): disabling tree log
[ 1168.598779][ T5161] BTRFS info (device loop0): enabling auto defrag
[ 1168.600191][ T5161] BTRFS info (device loop0): using free space tree
[ 1168.601842][ T5161] BTRFS info (device loop0): has skinny extents
[ 1168.618997][ T5161] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1168.721272][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1168.915325][ T5182] loop0: detected capacity change from 0 to 32768
[ 1168.923023][ T5182] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1168.925410][ T5182] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1168.928044][ T5182] BTRFS info (device loop0): trying to use backup root at mount time
[ 1168.930076][ T5182] BTRFS info (device loop0): disabling tree log
[ 1168.931617][ T5182] BTRFS info (device loop0): enabling auto defrag
[ 1168.935125][ T5182] BTRFS info (device loop0): using free space tree
[ 1168.936760][ T5182] BTRFS info (device loop0): has skinny extents
[ 1168.954970][ T5182] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1169.230327][ T5203] loop0: detected capacity change from 0 to 32768
[ 1169.234574][ T5203] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5203)
[ 1169.239625][ T5203] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1169.241673][ T5203] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1169.244720][ T5203] BTRFS info (device loop0): trying to use backup root at mount time
[ 1169.246531][ T5203] BTRFS info (device loop0): disabling tree log
[ 1169.247984][ T5203] BTRFS info (device loop0): enabling auto defrag
[ 1169.249499][ T5203] BTRFS info (device loop0): using free space tree
[ 1169.251082][ T5203] BTRFS info (device loop0): has skinny extents
[ 1169.267776][ T5203] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1169.543426][ T5223] loop0: detected capacity change from 0 to 32768
[ 1169.547068][ T5223] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5223)
[ 1169.555972][ T5223] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1169.558279][ T5223] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1169.561085][ T5223] BTRFS info (device loop0): trying to use backup root at mount time
[ 1169.564036][ T5223] BTRFS info (device loop0): disabling tree log
[ 1169.565691][ T5223] BTRFS info (device loop0): enabling auto defrag
[ 1169.567296][ T5223] BTRFS info (device loop0): using free space tree
[ 1169.568904][ T5223] BTRFS info (device loop0): has skinny extents
[ 1169.584637][ T5223] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1169.853608][ T5243] loop0: detected capacity change from 0 to 32768
[ 1169.857119][ T5243] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5243)
[ 1169.862052][ T5243] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1169.864575][ T5243] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1169.867169][ T5243] BTRFS info (device loop0): trying to use backup root at mount time
[ 1169.869067][ T5243] BTRFS info (device loop0): disabling tree log
[ 1169.870562][ T5243] BTRFS info (device loop0): enabling auto defrag
[ 1169.872093][ T5243] BTRFS info (device loop0): using free space tree
[ 1169.874354][ T5243] BTRFS info (device loop0): has skinny extents
[ 1169.888646][ T5243] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1170.149460][ T5263] loop0: detected capacity change from 0 to 32768
[ 1170.154491][ T5263] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5263)
[ 1170.159834][ T5263] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1170.161767][ T5263] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1170.164869][ T5263] BTRFS info (device loop0): trying to use backup root at mount time
[ 1170.166830][ T5263] BTRFS info (device loop0): disabling tree log
[ 1170.168330][ T5263] BTRFS info (device loop0): enabling auto defrag
[ 1170.169892][ T5263] BTRFS info (device loop0): using free space tree
[ 1170.171413][ T5263] BTRFS info (device loop0): has skinny extents
[ 1170.185843][ T5263] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1170.449951][ T5283] loop0: detected capacity change from 0 to 32768
[ 1170.455338][ T5283] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5283)
[ 1170.460637][ T5283] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1170.463080][ T5283] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1170.465592][ T5283] BTRFS info (device loop0): trying to use backup root at mount time
[ 1170.467579][ T5283] BTRFS info (device loop0): disabling tree log
[ 1170.469112][ T5283] BTRFS info (device loop0): enabling auto defrag
[ 1170.470663][ T5283] BTRFS info (device loop0): using free space tree
[ 1170.472259][ T5283] BTRFS info (device loop0): has skinny extents
[ 1170.487613][ T5283] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1170.750482][ T5303] loop0: detected capacity change from 0 to 32768
[ 1170.756473][ T5303] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5303)
[ 1170.775755][ T5303] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1170.777717][ T5303] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1170.780225][ T5303] BTRFS info (device loop0): trying to use backup root at mount time
[ 1170.782261][ T5303] BTRFS info (device loop0): disabling tree log
[ 1170.783906][ T5303] BTRFS info (device loop0): enabling auto defrag
[ 1170.785389][ T5303] BTRFS info (device loop0): using free space tree
[ 1170.786965][ T5303] BTRFS info (device loop0): has skinny extents
[ 1170.803657][ T5303] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1170.899204][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1171.087892][ T5323] loop0: detected capacity change from 0 to 32768
[ 1171.094919][ T5323] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1171.097186][ T5323] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1171.099672][ T5323] BTRFS info (device loop0): trying to use backup root at mount time
[ 1171.101661][ T5323] BTRFS info (device loop0): disabling tree log
[ 1171.103774][ T5323] BTRFS info (device loop0): enabling auto defrag
[ 1171.105326][ T5323] BTRFS info (device loop0): using free space tree
[ 1171.106914][ T5323] BTRFS info (device loop0): has skinny extents
[ 1171.121520][ T5323] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1171.449097][ T5344] loop0: detected capacity change from 0 to 32768
[ 1171.452819][ T5344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5344)
[ 1171.459565][ T5344] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1171.462016][ T5344] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1171.465171][ T5344] BTRFS info (device loop0): trying to use backup root at mount time
[ 1171.467237][ T5344] BTRFS info (device loop0): disabling tree log
[ 1171.468866][ T5344] BTRFS info (device loop0): enabling auto defrag
[ 1171.470550][ T5344] BTRFS info (device loop0): using free space tree
[ 1171.472236][ T5344] BTRFS info (device loop0): has skinny extents
[ 1171.488439][ T5344] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1171.811898][ T5364] loop0: detected capacity change from 0 to 32768
[ 1171.822575][ T5364] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5364)
[ 1171.831056][ T5364] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1171.833461][ T5364] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1171.836185][ T5364] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1171.937279][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1172.139132][ T5384] loop0: detected capacity change from 0 to 32768
[ 1172.147694][ T5384] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1172.457303][ T5405] loop0: detected capacity change from 0 to 32768
[ 1172.461821][ T5405] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5405)
[ 1172.468238][ T5405] btrfs_printk: 12 callbacks suppressed
[ 1172.468249][ T5405] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1172.471385][ T5405] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1172.474451][ T5405] BTRFS info (device loop0): trying to use backup root at mount time
[ 1172.476483][ T5405] BTRFS info (device loop0): disabling tree log
[ 1172.478023][ T5405] BTRFS info (device loop0): enabling auto defrag
[ 1172.479606][ T5405] BTRFS info (device loop0): using free space tree
[ 1172.481154][ T5405] BTRFS info (device loop0): has skinny extents
[ 1172.498090][ T5405] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1172.773896][ T5426] loop0: detected capacity change from 0 to 32768
[ 1172.778285][ T5426] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5426)
[ 1172.787995][ T5426] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1172.789890][ T5426] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1172.792395][ T5426] BTRFS info (device loop0): trying to use backup root at mount time
[ 1172.794487][ T5426] BTRFS info (device loop0): disabling tree log
[ 1172.795996][ T5426] BTRFS info (device loop0): enabling auto defrag
[ 1172.797584][ T5426] BTRFS info (device loop0): using free space tree
[ 1172.799231][ T5426] BTRFS info (device loop0): has skinny extents
[ 1172.817160][ T5426] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1173.135007][ T5446] loop0: detected capacity change from 0 to 32768
[ 1173.139591][ T5446] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5446)
[ 1173.154019][ T5446] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1173.155861][ T5446] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1173.158404][ T5446] BTRFS info (device loop0): trying to use backup root at mount time
[ 1173.160390][ T5446] BTRFS info (device loop0): disabling tree log
[ 1173.161845][ T5446] BTRFS info (device loop0): enabling auto defrag
[ 1173.164818][ T5446] BTRFS info (device loop0): using free space tree
[ 1173.166319][ T5446] BTRFS info (device loop0): has skinny extents
[ 1173.186615][ T5446] BTRFS info (device loop0): enabling ssd optimizations
[ 1173.263368][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1173.454582][ T5466] loop0: detected capacity change from 0 to 32768
[ 1173.461551][ T5466] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1173.464706][ T5466] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1173.467187][ T5466] BTRFS info (device loop0): trying to use backup root at mount time
[ 1173.471761][ T5466] BTRFS info (device loop0): disabling tree log
[ 1173.473469][ T5466] BTRFS info (device loop0): enabling auto defrag
[ 1173.475127][ T5466] BTRFS info (device loop0): using free space tree
[ 1173.476764][ T5466] BTRFS info (device loop0): has skinny extents
[ 1173.492318][ T5466] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1173.782069][ T5487] loop0: detected capacity change from 0 to 32768
[ 1173.786729][ T5487] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5487)
[ 1173.792327][ T5487] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1173.794866][ T5487] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1173.797534][ T5487] BTRFS info (device loop0): trying to use backup root at mount time
[ 1173.799554][ T5487] BTRFS info (device loop0): disabling tree log
[ 1173.801155][ T5487] BTRFS info (device loop0): enabling auto defrag
[ 1173.804653][ T5487] BTRFS info (device loop0): using free space tree
[ 1173.806408][ T5487] BTRFS info (device loop0): has skinny extents
[ 1173.821684][ T5487] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1174.085443][ T5507] loop0: detected capacity change from 0 to 32768
[ 1174.089055][ T5507] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5507)
[ 1174.098708][ T5507] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1174.100970][ T5507] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1174.103976][ T5507] BTRFS info (device loop0): trying to use backup root at mount time
[ 1174.106012][ T5507] BTRFS info (device loop0): disabling tree log
[ 1174.107627][ T5507] BTRFS info (device loop0): enabling auto defrag
[ 1174.109253][ T5507] BTRFS info (device loop0): using free space tree
[ 1174.110894][ T5507] BTRFS info (device loop0): has skinny extents
[ 1174.136108][ T5507] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1174.224471][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1174.425709][ T5527] loop0: detected capacity change from 0 to 32768
[ 1174.434327][ T5527] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1174.436311][ T5527] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1174.438741][ T5527] BTRFS info (device loop0): trying to use backup root at mount time
[ 1174.440710][ T5527] BTRFS info (device loop0): disabling tree log
[ 1174.442195][ T5527] BTRFS info (device loop0): enabling auto defrag
[ 1174.444352][ T5527] BTRFS info (device loop0): using free space tree
[ 1174.445889][ T5527] BTRFS info (device loop0): has skinny extents
[ 1174.467208][ T5527] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1174.806413][ T5548] loop0: detected capacity change from 0 to 32768
[ 1174.810094][ T5548] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5548)
[ 1174.816880][ T5548] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1174.819432][ T5548] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1174.822699][ T5548] BTRFS info (device loop0): trying to use backup root at mount time
[ 1174.824754][ T5548] BTRFS info (device loop0): disabling tree log
[ 1174.826439][ T5548] BTRFS info (device loop0): enabling auto defrag
[ 1174.828089][ T5548] BTRFS info (device loop0): using free space tree
[ 1174.829776][ T5548] BTRFS info (device loop0): has skinny extents
[ 1174.845242][ T5548] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1175.132590][ T5568] loop0: detected capacity change from 0 to 32768
[ 1175.138437][ T5568] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5568)
[ 1175.146268][ T5568] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1175.148280][ T5568] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1175.150769][ T5568] BTRFS info (device loop0): trying to use backup root at mount time
[ 1175.154503][ T5568] BTRFS info (device loop0): disabling tree log
[ 1175.155958][ T5568] BTRFS info (device loop0): enabling auto defrag
[ 1175.157442][ T5568] BTRFS info (device loop0): using free space tree
[ 1175.158904][ T5568] BTRFS info (device loop0): has skinny extents
[ 1175.177866][ T5568] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1175.451779][ T5588] loop0: detected capacity change from 0 to 32768
[ 1175.458424][ T5588] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5588)
[ 1175.467501][ T5588] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1175.470380][ T5588] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1175.473425][ T5588] BTRFS info (device loop0): trying to use backup root at mount time
[ 1175.475576][ T5588] BTRFS info (device loop0): disabling tree log
[ 1175.477155][ T5588] BTRFS info (device loop0): enabling auto defrag
[ 1175.478859][ T5588] BTRFS info (device loop0): using free space tree
[ 1175.480475][ T5588] BTRFS info (device loop0): has skinny extents
[ 1175.498542][ T5588] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1175.780220][ T5608] loop0: detected capacity change from 0 to 32768
[ 1175.784880][ T5608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5608)
[ 1175.794564][ T5608] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1175.796647][ T5608] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1175.799243][ T5608] BTRFS info (device loop0): trying to use backup root at mount time
[ 1175.803039][ T5608] BTRFS info (device loop0): disabling tree log
[ 1175.805284][ T5608] BTRFS info (device loop0): enabling auto defrag
[ 1175.807180][ T5608] BTRFS info (device loop0): using free space tree
[ 1175.808740][ T5608] BTRFS info (device loop0): has skinny extents
[ 1175.824431][ T5608] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1176.096119][ T5628] loop0: detected capacity change from 0 to 32768
[ 1176.103445][ T5628] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5628)
[ 1176.111000][ T5628] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1176.113773][ T5628] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1176.116245][ T5628] BTRFS info (device loop0): trying to use backup root at mount time
[ 1176.118048][ T5628] BTRFS info (device loop0): disabling tree log
[ 1176.119416][ T5628] BTRFS info (device loop0): enabling auto defrag
[ 1176.120853][ T5628] BTRFS info (device loop0): using free space tree
[ 1176.122382][ T5628] BTRFS info (device loop0): has skinny extents
[ 1176.137576][ T5628] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1176.435667][ T5648] loop0: detected capacity change from 0 to 32768
[ 1176.450605][ T5648] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5648)
[ 1176.458389][ T5648] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1176.460398][ T5648] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1176.464927][ T5648] BTRFS info (device loop0): trying to use backup root at mount time
[ 1176.466879][ T5648] BTRFS info (device loop0): disabling tree log
[ 1176.468342][ T5648] BTRFS info (device loop0): enabling auto defrag
[ 1176.469874][ T5648] BTRFS info (device loop0): using free space tree
[ 1176.471403][ T5648] BTRFS info (device loop0): has skinny extents
[ 1176.487039][ T5648] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1176.571853][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1176.764897][ T5668] loop0: detected capacity change from 0 to 32768
[ 1176.770306][ T5668] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1176.772926][ T5668] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1176.775468][ T5668] BTRFS info (device loop0): trying to use backup root at mount time
[ 1176.777391][ T5668] BTRFS info (device loop0): disabling tree log
[ 1176.778818][ T5668] BTRFS info (device loop0): enabling auto defrag
[ 1176.780339][ T5668] BTRFS info (device loop0): using free space tree
[ 1176.781889][ T5668] BTRFS info (device loop0): has skinny extents
[ 1176.801471][ T5668] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1177.084504][ T5689] loop0: detected capacity change from 0 to 32768
[ 1177.090075][ T5689] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5689)
[ 1177.098252][ T5689] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1177.101184][ T5689] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1177.104673][ T5689] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1177.405466][ T5709] loop0: detected capacity change from 0 to 32768
[ 1177.409092][ T5709] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5709)
[ 1177.419729][ T5709] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1177.715481][ T5729] loop0: detected capacity change from 0 to 32768
[ 1177.721315][ T5729] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5729)
[ 1177.740830][ T5729] btrfs_printk: 12 callbacks suppressed
[ 1177.740842][ T5729] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1177.744622][ T5729] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1177.747180][ T5729] BTRFS info (device loop0): trying to use backup root at mount time
[ 1177.749172][ T5729] BTRFS info (device loop0): disabling tree log
[ 1177.750697][ T5729] BTRFS info (device loop0): enabling auto defrag
[ 1177.752233][ T5729] BTRFS info (device loop0): using free space tree
[ 1177.754761][ T5729] BTRFS info (device loop0): has skinny extents
[ 1177.773279][ T5729] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1178.114892][ T5749] loop0: detected capacity change from 0 to 32768
[ 1178.119936][ T5749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5749)
[ 1178.129036][ T5749] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1178.131207][ T5749] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1178.134077][ T5749] BTRFS info (device loop0): trying to use backup root at mount time
[ 1178.136085][ T5749] BTRFS info (device loop0): disabling tree log
[ 1178.137679][ T5749] BTRFS info (device loop0): enabling auto defrag
[ 1178.139283][ T5749] BTRFS info (device loop0): using free space tree
[ 1178.140948][ T5749] BTRFS info (device loop0): has skinny extents
[ 1178.156450][ T5749] BTRFS info (device loop0): enabling ssd optimizations
[ 1178.244037][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1178.448404][ T5769] loop0: detected capacity change from 0 to 32768
[ 1178.458385][ T5769] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1178.460355][ T5769] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1178.462970][ T5769] BTRFS info (device loop0): trying to use backup root at mount time
[ 1178.465180][ T5769] BTRFS info (device loop0): disabling tree log
[ 1178.466676][ T5769] BTRFS info (device loop0): enabling auto defrag
[ 1178.468137][ T5769] BTRFS info (device loop0): using free space tree
[ 1178.469666][ T5769] BTRFS info (device loop0): has skinny extents
[ 1178.485017][ T5769] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1178.749167][ T5790] loop0: detected capacity change from 0 to 32768
[ 1178.755388][ T5790] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5790)
[ 1178.765339][ T5790] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1178.767315][ T5790] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1178.769893][ T5790] BTRFS info (device loop0): trying to use backup root at mount time
[ 1178.771861][ T5790] BTRFS info (device loop0): disabling tree log
[ 1178.773914][ T5790] BTRFS info (device loop0): enabling auto defrag
[ 1178.775414][ T5790] BTRFS info (device loop0): using free space tree
[ 1178.776929][ T5790] BTRFS info (device loop0): has skinny extents
[ 1178.792416][ T5790] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1179.082066][ T5810] loop0: detected capacity change from 0 to 32768
[ 1179.086057][ T5810] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5810)
[ 1179.090740][ T5810] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1179.092765][ T5810] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1179.095385][ T5810] BTRFS info (device loop0): trying to use backup root at mount time
[ 1179.098440][ T5810] BTRFS info (device loop0): disabling tree log
[ 1179.099940][ T5810] BTRFS info (device loop0): enabling auto defrag
[ 1179.101487][ T5810] BTRFS info (device loop0): using free space tree
[ 1179.103082][ T5810] BTRFS info (device loop0): has skinny extents
[ 1179.118836][ T5810] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1179.412270][ T5830] loop0: detected capacity change from 0 to 32768
[ 1179.416148][ T5830] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5830)
[ 1179.424062][ T5830] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1179.426512][ T5830] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1179.429363][ T5830] BTRFS info (device loop0): trying to use backup root at mount time
[ 1179.431610][ T5830] BTRFS info (device loop0): disabling tree log
[ 1179.433736][ T5830] BTRFS info (device loop0): enabling auto defrag
[ 1179.435379][ T5830] BTRFS info (device loop0): using free space tree
[ 1179.437022][ T5830] BTRFS info (device loop0): has skinny extents
[ 1179.456267][ T5830] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1179.554740][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1179.741360][ T5850] loop0: detected capacity change from 0 to 32768
[ 1179.751193][ T5850] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1179.754186][ T5850] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1179.756769][ T5850] BTRFS info (device loop0): trying to use backup root at mount time
[ 1179.758695][ T5850] BTRFS info (device loop0): disabling tree log
[ 1179.760299][ T5850] BTRFS info (device loop0): enabling auto defrag
[ 1179.761958][ T5850] BTRFS info (device loop0): using free space tree
[ 1179.764459][ T5850] BTRFS info (device loop0): has skinny extents
[ 1179.780015][ T5850] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1180.116615][ T5871] loop0: detected capacity change from 0 to 32768
[ 1180.120482][ T5871] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5871)
[ 1180.135080][ T5871] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1180.137678][ T5871] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1180.140595][ T5871] BTRFS info (device loop0): trying to use backup root at mount time
[ 1180.143255][ T5871] BTRFS info (device loop0): disabling tree log
[ 1180.144934][ T5871] BTRFS info (device loop0): enabling auto defrag
[ 1180.146536][ T5871] BTRFS info (device loop0): using free space tree
[ 1180.148264][ T5871] BTRFS info (device loop0): has skinny extents
[ 1180.165425][ T5871] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1180.434821][ T5891] loop0: detected capacity change from 0 to 32768
[ 1180.438469][ T5891] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5891)
[ 1180.443782][ T5891] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1180.445565][ T5891] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1180.448185][ T5891] BTRFS info (device loop0): trying to use backup root at mount time
[ 1180.450067][ T5891] BTRFS info (device loop0): disabling tree log
[ 1180.451588][ T5891] BTRFS info (device loop0): enabling auto defrag
[ 1180.453915][ T5891] BTRFS info (device loop0): using free space tree
[ 1180.455507][ T5891] BTRFS info (device loop0): has skinny extents
[ 1180.475000][ T5891] BTRFS info (device loop0): enabling ssd optimizations
[ 1180.561598][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1180.764514][ T5911] loop0: detected capacity change from 0 to 32768
[ 1180.772206][ T5911] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1180.774309][ T5911] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1180.776858][ T5911] BTRFS info (device loop0): trying to use backup root at mount time
[ 1180.778750][ T5911] BTRFS info (device loop0): disabling tree log
[ 1180.780188][ T5911] BTRFS info (device loop0): enabling auto defrag
[ 1180.781675][ T5911] BTRFS info (device loop0): using free space tree
[ 1180.783295][ T5911] BTRFS info (device loop0): has skinny extents
[ 1180.827339][ T5911] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1181.193823][ T5932] loop0: detected capacity change from 0 to 32768
[ 1181.204368][ T5932] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5932)
[ 1181.224021][ T5932] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1181.232555][ T5932] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1181.235148][ T5932] BTRFS info (device loop0): trying to use backup root at mount time
[ 1181.237255][ T5932] BTRFS info (device loop0): disabling tree log
[ 1181.243364][ T5932] BTRFS info (device loop0): enabling auto defrag
[ 1181.245147][ T5932] BTRFS info (device loop0): using free space tree
[ 1181.246806][ T5932] BTRFS info (device loop0): has skinny extents
[ 1181.425715][ T5932] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1181.787206][ T5954] loop0: detected capacity change from 0 to 32768
[ 1181.792816][ T5954] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5954)
[ 1181.813389][ T5954] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1181.815411][ T5954] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1181.817793][ T5954] BTRFS info (device loop0): trying to use backup root at mount time
[ 1181.819715][ T5954] BTRFS info (device loop0): disabling tree log
[ 1181.821247][ T5954] BTRFS info (device loop0): enabling auto defrag
[ 1181.824708][ T5954] BTRFS info (device loop0): using free space tree
[ 1181.826442][ T5954] BTRFS info (device loop0): has skinny extents
[ 1181.850985][ T5954] BTRFS info (device loop0): enabling ssd optimizations
[ 1181.929168][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1182.138680][ T5974] loop0: detected capacity change from 0 to 32768
[ 1182.148990][ T5974] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1182.151283][ T5974] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1182.154719][ T5974] BTRFS info (device loop0): trying to use backup root at mount time
[ 1182.156782][ T5974] BTRFS info (device loop0): disabling tree log
[ 1182.158299][ T5974] BTRFS info (device loop0): enabling auto defrag
[ 1182.159802][ T5974] BTRFS info (device loop0): using free space tree
[ 1182.161218][ T5974] BTRFS info (device loop0): has skinny extents
[ 1182.179202][ T5974] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1182.453116][ T5995] loop0: detected capacity change from 0 to 32768
[ 1182.456498][ T5995] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (5995)
[ 1182.462320][ T5995] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1182.464526][ T5995] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1182.467252][ T5995] BTRFS info (device loop0): trying to use backup root at mount time
[ 1182.469255][ T5995] BTRFS info (device loop0): disabling tree log
[ 1182.470829][ T5995] BTRFS info (device loop0): enabling auto defrag
[ 1182.472552][ T5995] BTRFS info (device loop0): using free space tree
[ 1182.474158][ T5995] BTRFS info (device loop0): has skinny extents
[ 1182.492537][ T5995] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1182.751133][ T6015] loop0: detected capacity change from 0 to 32768
[ 1182.755702][ T6015] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6015)
[ 1182.762859][ T6015] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1182.764763][ T6015] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1182.767212][ T6015] BTRFS info (device loop0): trying to use backup root at mount time
[ 1182.769215][ T6015] BTRFS info (device loop0): disabling tree log
[ 1182.770769][ T6015] BTRFS info (device loop0): enabling auto defrag
[ 1182.772328][ T6015] BTRFS info (device loop0): using free space tree
[ 1182.773987][ T6015] BTRFS info (device loop0): has skinny extents
[ 1182.791164][ T6015] BTRFS info (device loop0): enabling ssd optimizations
[ 1182.870236][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1183.091017][ T6035] loop0: detected capacity change from 0 to 32768
[ 1183.100699][ T6035] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1183.103788][ T6035] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1183.106405][ T6035] BTRFS info (device loop0): trying to use backup root at mount time
[ 1183.108483][ T6035] BTRFS info (device loop0): disabling tree log
[ 1183.110159][ T6035] BTRFS info (device loop0): enabling auto defrag
[ 1183.111737][ T6035] BTRFS info (device loop0): using free space tree
[ 1183.113552][ T6035] BTRFS info (device loop0): has skinny extents
[ 1183.130068][ T6035] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1183.464495][ T6056] loop0: detected capacity change from 0 to 32768
[ 1183.468179][ T6056] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6056)
[ 1183.476031][ T6056] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1183.478144][ T6056] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1183.480745][ T6056] BTRFS info (device loop0): trying to use backup root at mount time
[ 1183.483119][ T6056] BTRFS info (device loop0): disabling tree log
[ 1183.484612][ T6056] BTRFS info (device loop0): enabling auto defrag
[ 1183.486120][ T6056] BTRFS info (device loop0): using free space tree
[ 1183.487598][ T6056] BTRFS info (device loop0): has skinny extents
[ 1183.504768][ T6056] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1183.803571][ T6076] loop0: detected capacity change from 0 to 32768
[ 1183.807382][ T6076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6076)
[ 1183.815130][ T6076] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1183.817142][ T6076] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1183.819665][ T6076] BTRFS info (device loop0): trying to use backup root at mount time
[ 1183.821661][ T6076] BTRFS info (device loop0): disabling tree log
[ 1183.823165][ T6076] BTRFS info (device loop0): enabling auto defrag
[ 1183.824642][ T6076] BTRFS info (device loop0): using free space tree
[ 1183.826181][ T6076] BTRFS info (device loop0): has skinny extents
[ 1183.839652][ T6076] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1184.113470][ T6096] loop0: detected capacity change from 0 to 32768
[ 1184.117182][ T6096] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6096)
[ 1184.125370][ T6096] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1184.127282][ T6096] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1184.129709][ T6096] BTRFS info (device loop0): trying to use backup root at mount time
[ 1184.131624][ T6096] BTRFS info (device loop0): disabling tree log
[ 1184.133167][ T6096] BTRFS info (device loop0): enabling auto defrag
[ 1184.134665][ T6096] BTRFS info (device loop0): using free space tree
[ 1184.136294][ T6096] BTRFS info (device loop0): has skinny extents
[ 1184.151281][ T6096] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1184.433826][ T6116] loop0: detected capacity change from 0 to 32768
[ 1184.440969][ T6116] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6116)
[ 1184.449410][ T6116] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1184.451529][ T6116] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1184.454691][ T6116] BTRFS info (device loop0): trying to use backup root at mount time
[ 1184.456709][ T6116] BTRFS info (device loop0): disabling tree log
[ 1184.458293][ T6116] BTRFS info (device loop0): enabling auto defrag
[ 1184.459913][ T6116] BTRFS info (device loop0): using free space tree
[ 1184.461501][ T6116] BTRFS info (device loop0): has skinny extents
[ 1184.480851][ T6116] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1184.763980][ T6136] loop0: detected capacity change from 0 to 32768
[ 1184.769094][ T6136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6136)
[ 1184.774785][ T6136] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1184.777145][ T6136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1184.779857][ T6136] BTRFS info (device loop0): trying to use backup root at mount time
[ 1184.781909][ T6136] BTRFS info (device loop0): disabling tree log
[ 1184.784167][ T6136] BTRFS info (device loop0): enabling auto defrag
[ 1184.785882][ T6136] BTRFS info (device loop0): using free space tree
[ 1184.787479][ T6136] BTRFS info (device loop0): has skinny extents
[ 1184.802914][ T6136] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1185.085961][ T6156] loop0: detected capacity change from 0 to 32768
[ 1185.090209][ T6156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6156)
[ 1185.104081][ T6156] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1185.106245][ T6156] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1185.108780][ T6156] BTRFS info (device loop0): trying to use backup root at mount time
[ 1185.110880][ T6156] BTRFS info (device loop0): disabling tree log
[ 1185.113024][ T6156] BTRFS info (device loop0): enabling auto defrag
[ 1185.114745][ T6156] BTRFS info (device loop0): using free space tree
[ 1185.116425][ T6156] BTRFS info (device loop0): has skinny extents
[ 1185.131447][ T6156] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1185.481714][ T6176] loop0: detected capacity change from 0 to 32768
[ 1185.489231][ T6176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6176)
[ 1185.502161][ T6176] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1185.504201][ T6176] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1185.506626][ T6176] BTRFS info (device loop0): trying to use backup root at mount time
[ 1185.508539][ T6176] BTRFS info (device loop0): disabling tree log
[ 1185.509933][ T6176] BTRFS info (device loop0): enabling auto defrag
[ 1185.511343][ T6176] BTRFS info (device loop0): using free space tree
[ 1185.513129][ T6176] BTRFS info (device loop0): has skinny extents
[ 1185.526570][ T6176] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1185.796371][ T6196] loop0: detected capacity change from 0 to 32768
[ 1185.800217][ T6196] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6196)
[ 1185.808955][ T6196] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1185.810872][ T6196] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1185.813702][ T6196] BTRFS info (device loop0): trying to use backup root at mount time
[ 1185.815701][ T6196] BTRFS info (device loop0): disabling tree log
[ 1185.817108][ T6196] BTRFS info (device loop0): enabling auto defrag
[ 1185.818646][ T6196] BTRFS info (device loop0): using free space tree
[ 1185.820123][ T6196] BTRFS info (device loop0): has skinny extents
[ 1185.851343][ T6196] BTRFS info (device loop0): enabling ssd optimizations
[ 1185.926861][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1186.115936][ T6216] loop0: detected capacity change from 0 to 32768
[ 1186.121172][ T6216] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1186.126332][ T6216] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1186.128850][ T6216] BTRFS info (device loop0): trying to use backup root at mount time
[ 1186.130829][ T6216] BTRFS info (device loop0): disabling tree log
[ 1186.132346][ T6216] BTRFS info (device loop0): enabling auto defrag
[ 1186.134426][ T6216] BTRFS info (device loop0): using free space tree
[ 1186.135976][ T6216] BTRFS info (device loop0): has skinny extents
[ 1186.158872][ T6216] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1186.469434][ T6237] loop0: detected capacity change from 0 to 32768
[ 1186.478275][ T6237] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6237)
[ 1186.485320][ T6237] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1186.487432][ T6237] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1186.490308][ T6237] BTRFS info (device loop0): trying to use backup root at mount time
[ 1186.493056][ T6237] BTRFS info (device loop0): disabling tree log
[ 1186.494759][ T6237] BTRFS info (device loop0): enabling auto defrag
[ 1186.496413][ T6237] BTRFS info (device loop0): using free space tree
[ 1186.498132][ T6237] BTRFS info (device loop0): has skinny extents
[ 1186.514476][ T6237] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1186.609005][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1186.805166][ T6257] loop0: detected capacity change from 0 to 32768
[ 1186.815562][ T6257] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1186.817942][ T6257] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1186.820420][ T6257] BTRFS info (device loop0): trying to use backup root at mount time
[ 1186.822281][ T6257] BTRFS info (device loop0): disabling tree log
[ 1186.824526][ T6257] BTRFS info (device loop0): enabling auto defrag
[ 1186.826093][ T6257] BTRFS info (device loop0): using free space tree
[ 1186.827500][ T6257] BTRFS info (device loop0): has skinny extents
[ 1186.842733][ T6257] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1187.140794][ T6278] loop0: detected capacity change from 0 to 32768
[ 1187.145276][ T6278] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6278)
[ 1187.151547][ T6278] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1187.154109][ T6278] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1187.156830][ T6278] BTRFS info (device loop0): trying to use backup root at mount time
[ 1187.158845][ T6278] BTRFS info (device loop0): disabling tree log
[ 1187.160488][ T6278] BTRFS info (device loop0): enabling auto defrag
[ 1187.162191][ T6278] BTRFS info (device loop0): using free space tree
[ 1187.164065][ T6278] BTRFS info (device loop0): has skinny extents
[ 1187.180361][ T6278] BTRFS info (device loop0): enabling ssd optimizations
[ 1187.265319][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1187.465131][ T6298] loop0: detected capacity change from 0 to 32768
[ 1187.474248][ T6298] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1187.476323][ T6298] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1187.478724][ T6298] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1187.765537][ T6319] loop0: detected capacity change from 0 to 32768
[ 1187.769280][ T6319] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6319)
[ 1187.783273][ T6319] btrfs_printk: 5 callbacks suppressed
[ 1187.783284][ T6319] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1187.786568][ T6319] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1187.789100][ T6319] BTRFS info (device loop0): trying to use backup root at mount time
[ 1187.790979][ T6319] BTRFS info (device loop0): disabling tree log
[ 1187.792394][ T6319] BTRFS info (device loop0): enabling auto defrag
[ 1187.794728][ T6319] BTRFS info (device loop0): using free space tree
[ 1187.796325][ T6319] BTRFS info (device loop0): has skinny extents
[ 1187.812020][ T6319] BTRFS info (device loop0): enabling ssd optimizations
[ 1187.890636][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1188.144297][ T6340] loop0: detected capacity change from 0 to 32768
[ 1188.152308][ T6340] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1188.154439][ T6340] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1188.156996][ T6340] BTRFS info (device loop0): trying to use backup root at mount time
[ 1188.158895][ T6340] BTRFS info (device loop0): disabling tree log
[ 1188.160350][ T6340] BTRFS info (device loop0): enabling auto defrag
[ 1188.161846][ T6340] BTRFS info (device loop0): using free space tree
[ 1188.165340][ T6340] BTRFS info (device loop0): has skinny extents
[ 1188.179603][ T6340] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1188.461333][ T6360] loop0: detected capacity change from 0 to 32768
[ 1188.467919][ T6360] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6360)
[ 1188.475604][ T6360] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1188.477890][ T6360] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1188.480739][ T6360] BTRFS info (device loop0): trying to use backup root at mount time
[ 1188.482900][ T6360] BTRFS info (device loop0): disabling tree log
[ 1188.484478][ T6360] BTRFS info (device loop0): enabling auto defrag
[ 1188.486199][ T6360] BTRFS info (device loop0): using free space tree
[ 1188.487831][ T6360] BTRFS info (device loop0): has skinny extents
[ 1188.505870][ T6360] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1188.769927][ T6380] loop0: detected capacity change from 0 to 32768
[ 1188.774000][ T6380] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6380)
[ 1188.781782][ T6380] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1188.784333][ T6380] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1188.786977][ T6380] BTRFS info (device loop0): trying to use backup root at mount time
[ 1188.789061][ T6380] BTRFS info (device loop0): disabling tree log
[ 1188.790594][ T6380] BTRFS info (device loop0): enabling auto defrag
[ 1188.792284][ T6380] BTRFS info (device loop0): using free space tree
[ 1188.794549][ T6380] BTRFS info (device loop0): has skinny extents
[ 1188.811894][ T6380] BTRFS info (device loop0): enabling ssd optimizations
[ 1188.896562][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1189.109316][ T6400] loop0: detected capacity change from 0 to 32768
[ 1189.116161][ T6400] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1189.118250][ T6400] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1189.120866][ T6400] BTRFS info (device loop0): trying to use backup root at mount time
[ 1189.124285][ T6400] BTRFS info (device loop0): disabling tree log
[ 1189.125971][ T6400] BTRFS info (device loop0): enabling auto defrag
[ 1189.127595][ T6400] BTRFS info (device loop0): using free space tree
[ 1189.129230][ T6400] BTRFS info (device loop0): has skinny extents
[ 1189.146331][ T6400] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1189.406701][ T6421] loop0: detected capacity change from 0 to 32768
[ 1189.410282][ T6421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6421)
[ 1189.415635][ T6421] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1189.417687][ T6421] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1189.420196][ T6421] BTRFS info (device loop0): trying to use backup root at mount time
[ 1189.422109][ T6421] BTRFS info (device loop0): disabling tree log
[ 1189.423954][ T6421] BTRFS info (device loop0): enabling auto defrag
[ 1189.425465][ T6421] BTRFS info (device loop0): using free space tree
[ 1189.427018][ T6421] BTRFS info (device loop0): has skinny extents
[ 1189.441749][ T6421] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1189.707814][ T6441] loop0: detected capacity change from 0 to 32768
[ 1189.711559][ T6441] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6441)
[ 1189.716700][ T6441] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1189.718767][ T6441] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1189.721359][ T6441] BTRFS info (device loop0): trying to use backup root at mount time
[ 1189.723708][ T6441] BTRFS info (device loop0): disabling tree log
[ 1189.725277][ T6441] BTRFS info (device loop0): enabling auto defrag
[ 1189.726852][ T6441] BTRFS info (device loop0): using free space tree
[ 1189.728465][ T6441] BTRFS info (device loop0): has skinny extents
[ 1189.743649][ T6441] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1190.005784][ T6461] loop0: detected capacity change from 0 to 32768
[ 1190.009511][ T6461] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6461)
[ 1190.016234][ T6461] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1190.018349][ T6461] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1190.020848][ T6461] BTRFS info (device loop0): trying to use backup root at mount time
[ 1190.023010][ T6461] BTRFS info (device loop0): disabling tree log
[ 1190.024556][ T6461] BTRFS info (device loop0): enabling auto defrag
[ 1190.026063][ T6461] BTRFS info (device loop0): using free space tree
[ 1190.027702][ T6461] BTRFS info (device loop0): has skinny extents
[ 1190.048089][ T6461] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1190.329901][ T6481] loop0: detected capacity change from 0 to 32768
[ 1190.336149][ T6481] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6481)
[ 1190.342766][ T6481] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1190.344836][ T6481] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1190.347389][ T6481] BTRFS info (device loop0): trying to use backup root at mount time
[ 1190.349434][ T6481] BTRFS info (device loop0): disabling tree log
[ 1190.351056][ T6481] BTRFS info (device loop0): enabling auto defrag
[ 1190.352780][ T6481] BTRFS info (device loop0): using free space tree
[ 1190.354433][ T6481] BTRFS info (device loop0): has skinny extents
[ 1190.371458][ T6481] BTRFS info (device loop0): enabling ssd optimizations
[ 1190.456480][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1190.659126][ T6501] loop0: detected capacity change from 0 to 32768
[ 1190.667921][ T6501] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1190.670165][ T6501] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1190.673214][ T6501] BTRFS info (device loop0): trying to use backup root at mount time
[ 1190.675296][ T6501] BTRFS info (device loop0): disabling tree log
[ 1190.676887][ T6501] BTRFS info (device loop0): enabling auto defrag
[ 1190.679151][ T6501] BTRFS info (device loop0): using free space tree
[ 1190.681157][ T6501] BTRFS info (device loop0): has skinny extents
[ 1190.698231][ T6501] BTRFS info (device loop0): enabling ssd optimizations
[ 1190.777385][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1190.985827][ T6522] loop0: detected capacity change from 0 to 32768
[ 1190.996218][ T6522] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1190.998287][ T6522] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1191.000988][ T6522] BTRFS info (device loop0): trying to use backup root at mount time
[ 1191.003971][ T6522] BTRFS info (device loop0): disabling tree log
[ 1191.005605][ T6522] BTRFS info (device loop0): enabling auto defrag
[ 1191.007181][ T6522] BTRFS info (device loop0): using free space tree
[ 1191.008855][ T6522] BTRFS info (device loop0): has skinny extents
[ 1191.028038][ T6522] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1191.123507][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1191.313327][ T6543] loop0: detected capacity change from 0 to 32768
[ 1191.320165][ T6543] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1191.322420][ T6543] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1191.326104][ T6543] BTRFS info (device loop0): trying to use backup root at mount time
[ 1191.328154][ T6543] BTRFS info (device loop0): disabling tree log
[ 1191.329664][ T6543] BTRFS info (device loop0): enabling auto defrag
[ 1191.331368][ T6543] BTRFS info (device loop0): using free space tree
[ 1191.333609][ T6543] BTRFS info (device loop0): has skinny extents
[ 1191.353374][ T6543] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1191.450465][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1191.661532][ T6564] loop0: detected capacity change from 0 to 32768
[ 1191.667372][ T6564] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1191.669666][ T6564] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1191.672283][ T6564] BTRFS info (device loop0): trying to use backup root at mount time
[ 1191.674497][ T6564] BTRFS info (device loop0): disabling tree log
[ 1191.676024][ T6564] BTRFS info (device loop0): enabling auto defrag
[ 1191.677672][ T6564] BTRFS info (device loop0): using free space tree
[ 1191.679276][ T6564] BTRFS info (device loop0): has skinny extents
[ 1191.696030][ T6564] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1191.969858][ T6585] loop0: detected capacity change from 0 to 32768
[ 1191.975141][ T6585] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6585)
[ 1191.983958][ T6585] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1191.986282][ T6585] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1191.988881][ T6585] BTRFS info (device loop0): trying to use backup root at mount time
[ 1191.990719][ T6585] BTRFS info (device loop0): disabling tree log
[ 1191.992299][ T6585] BTRFS info (device loop0): enabling auto defrag
[ 1191.993980][ T6585] BTRFS info (device loop0): using free space tree
[ 1191.995531][ T6585] BTRFS info (device loop0): has skinny extents
[ 1192.012941][ T6585] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1192.302758][ T6605] loop0: detected capacity change from 0 to 32768
[ 1192.308865][ T6605] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6605)
[ 1192.314901][ T6605] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1192.317027][ T6605] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1192.319671][ T6605] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1192.627025][ T6625] loop0: detected capacity change from 0 to 32768
[ 1192.630819][ T6625] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6625)
[ 1192.637959][ T6625] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1192.948025][ T6645] loop0: detected capacity change from 0 to 32768
[ 1192.951867][ T6645] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6645)
[ 1192.960018][ T6645] btrfs_printk: 12 callbacks suppressed
[ 1192.960029][ T6645] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1192.963387][ T6645] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1192.965964][ T6645] BTRFS info (device loop0): trying to use backup root at mount time
[ 1192.967838][ T6645] BTRFS info (device loop0): disabling tree log
[ 1192.969296][ T6645] BTRFS info (device loop0): enabling auto defrag
[ 1192.970821][ T6645] BTRFS info (device loop0): using free space tree
[ 1192.972381][ T6645] BTRFS info (device loop0): has skinny extents
[ 1192.986392][ T6645] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1193.276574][ T6665] loop0: detected capacity change from 0 to 32768
[ 1193.280493][ T6665] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6665)
[ 1193.296027][ T6665] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1193.298180][ T6665] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1193.300780][ T6665] BTRFS info (device loop0): trying to use backup root at mount time
[ 1193.304492][ T6665] BTRFS info (device loop0): disabling tree log
[ 1193.306042][ T6665] BTRFS info (device loop0): enabling auto defrag
[ 1193.307698][ T6665] BTRFS info (device loop0): using free space tree
[ 1193.309278][ T6665] BTRFS info (device loop0): has skinny extents
[ 1193.325074][ T6665] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1193.418307][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1193.614985][ T6685] loop0: detected capacity change from 0 to 32768
[ 1193.622008][ T6685] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1193.624552][ T6685] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1193.627258][ T6685] BTRFS info (device loop0): trying to use backup root at mount time
[ 1193.629329][ T6685] BTRFS info (device loop0): disabling tree log
[ 1193.633693][ T6685] BTRFS info (device loop0): enabling auto defrag
[ 1193.635389][ T6685] BTRFS info (device loop0): using free space tree
[ 1193.637077][ T6685] BTRFS info (device loop0): has skinny extents
[ 1193.664120][ T6685] BTRFS info (device loop0): enabling ssd optimizations
[ 1193.741360][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1193.943153][ T6706] loop0: detected capacity change from 0 to 32768
[ 1193.948748][ T6706] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1193.952900][ T6706] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1193.955557][ T6706] BTRFS info (device loop0): trying to use backup root at mount time
[ 1193.957527][ T6706] BTRFS info (device loop0): disabling tree log
[ 1193.958976][ T6706] BTRFS info (device loop0): enabling auto defrag
[ 1193.960418][ T6706] BTRFS info (device loop0): using free space tree
[ 1193.962022][ T6706] BTRFS info (device loop0): has skinny extents
[ 1193.981379][ T6706] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1194.265350][ T6728] loop0: detected capacity change from 0 to 32768
[ 1194.269611][ T6728] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6728)
[ 1194.276518][ T6728] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1194.278721][ T6728] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1194.281286][ T6728] BTRFS info (device loop0): trying to use backup root at mount time
[ 1194.284382][ T6728] BTRFS info (device loop0): disabling tree log
[ 1194.286130][ T6728] BTRFS info (device loop0): enabling auto defrag
[ 1194.287752][ T6728] BTRFS info (device loop0): using free space tree
[ 1194.289438][ T6728] BTRFS info (device loop0): has skinny extents
[ 1194.306288][ T6728] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1194.631217][ T6748] loop0: detected capacity change from 0 to 32768
[ 1194.635536][ T6748] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6748)
[ 1194.640947][ T6748] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1194.643265][ T6748] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1194.645865][ T6748] BTRFS info (device loop0): trying to use backup root at mount time
[ 1194.647875][ T6748] BTRFS info (device loop0): disabling tree log
[ 1194.649454][ T6748] BTRFS info (device loop0): enabling auto defrag
[ 1194.651045][ T6748] BTRFS info (device loop0): using free space tree
[ 1194.653014][ T6748] BTRFS info (device loop0): has skinny extents
[ 1194.666945][ T6748] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1194.941152][ T6768] loop0: detected capacity change from 0 to 32768
[ 1194.946361][ T6768] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6768)
[ 1194.953477][ T6768] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1194.955878][ T6768] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1194.958573][ T6768] BTRFS info (device loop0): trying to use backup root at mount time
[ 1194.960691][ T6768] BTRFS info (device loop0): disabling tree log
[ 1194.962371][ T6768] BTRFS info (device loop0): enabling auto defrag
[ 1194.964579][ T6768] BTRFS info (device loop0): using free space tree
[ 1194.966284][ T6768] BTRFS info (device loop0): has skinny extents
[ 1194.979886][ T6768] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1195.273821][ T6788] loop0: detected capacity change from 0 to 32768
[ 1195.277634][ T6788] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6788)
[ 1195.282524][ T6788] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1195.284528][ T6788] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1195.287295][ T6788] BTRFS info (device loop0): trying to use backup root at mount time
[ 1195.290576][ T6788] BTRFS info (device loop0): disabling tree log
[ 1195.292193][ T6788] BTRFS info (device loop0): enabling auto defrag
[ 1195.294762][ T6788] BTRFS info (device loop0): using free space tree
[ 1195.296484][ T6788] BTRFS info (device loop0): has skinny extents
[ 1195.314540][ T6788] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1195.583165][ T6808] loop0: detected capacity change from 0 to 32768
[ 1195.586780][ T6808] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6808)
[ 1195.594251][ T6808] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1195.596469][ T6808] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1195.599205][ T6808] BTRFS info (device loop0): trying to use backup root at mount time
[ 1195.601283][ T6808] BTRFS info (device loop0): disabling tree log
[ 1195.602992][ T6808] BTRFS info (device loop0): enabling auto defrag
[ 1195.604669][ T6808] BTRFS info (device loop0): using free space tree
[ 1195.606373][ T6808] BTRFS info (device loop0): has skinny extents
[ 1195.625632][ T6808] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1195.910363][ T6829] loop0: detected capacity change from 0 to 32768
[ 1195.914110][ T6829] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6829)
[ 1195.919868][ T6829] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1195.921862][ T6829] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1195.924704][ T6829] BTRFS info (device loop0): trying to use backup root at mount time
[ 1195.926665][ T6829] BTRFS info (device loop0): disabling tree log
[ 1195.928299][ T6829] BTRFS info (device loop0): enabling auto defrag
[ 1195.929994][ T6829] BTRFS info (device loop0): using free space tree
[ 1195.931578][ T6829] BTRFS info (device loop0): has skinny extents
[ 1195.947996][ T6829] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1196.246676][ T6849] loop0: detected capacity change from 0 to 32768
[ 1196.251144][ T6849] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6849)
[ 1196.257344][ T6849] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1196.259503][ T6849] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1196.262143][ T6849] BTRFS info (device loop0): trying to use backup root at mount time
[ 1196.264781][ T6849] BTRFS info (device loop0): disabling tree log
[ 1196.266395][ T6849] BTRFS info (device loop0): enabling auto defrag
[ 1196.267998][ T6849] BTRFS info (device loop0): using free space tree
[ 1196.269583][ T6849] BTRFS info (device loop0): has skinny extents
[ 1196.287083][ T6849] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1196.386579][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1196.575287][ T6869] loop0: detected capacity change from 0 to 32768
[ 1196.580907][ T6869] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1196.583653][ T6869] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1196.586279][ T6869] BTRFS info (device loop0): trying to use backup root at mount time
[ 1196.588242][ T6869] BTRFS info (device loop0): disabling tree log
[ 1196.589728][ T6869] BTRFS info (device loop0): enabling auto defrag
[ 1196.591175][ T6869] BTRFS info (device loop0): using free space tree
[ 1196.593460][ T6869] BTRFS info (device loop0): has skinny extents
[ 1196.612768][ T6869] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1196.902852][ T6890] loop0: detected capacity change from 0 to 32768
[ 1196.914009][ T6890] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6890)
[ 1196.921922][ T6890] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1196.924710][ T6890] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1196.927446][ T6890] BTRFS info (device loop0): trying to use backup root at mount time
[ 1196.929545][ T6890] BTRFS info (device loop0): disabling tree log
[ 1196.931085][ T6890] BTRFS info (device loop0): enabling auto defrag
[ 1196.933202][ T6890] BTRFS info (device loop0): using free space tree
[ 1196.934914][ T6890] BTRFS info (device loop0): has skinny extents
[ 1196.959781][ T6890] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1197.057241][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1197.253771][ T6910] loop0: detected capacity change from 0 to 32768
[ 1197.259102][ T6910] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1197.261073][ T6910] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1197.263780][ T6910] BTRFS info (device loop0): trying to use backup root at mount time
[ 1197.265719][ T6910] BTRFS info (device loop0): disabling tree log
[ 1197.267222][ T6910] BTRFS info (device loop0): enabling auto defrag
[ 1197.268786][ T6910] BTRFS info (device loop0): using free space tree
[ 1197.270319][ T6910] BTRFS info (device loop0): has skinny extents
[ 1197.290312][ T6910] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1197.585075][ T6931] loop0: detected capacity change from 0 to 32768
[ 1197.590773][ T6931] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6931)
[ 1197.600919][ T6931] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1197.604712][ T6931] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1197.607439][ T6931] BTRFS info (device loop0): trying to use backup root at mount time
[ 1197.710859][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1197.934931][ T6951] loop0: detected capacity change from 0 to 32768
[ 1197.948155][ T6951] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1197.969178][ T6951] btrfs_printk: 11 callbacks suppressed
[ 1197.969189][ T6951] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1198.286854][ T6972] loop0: detected capacity change from 0 to 32768
[ 1198.291350][ T6972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (6972)
[ 1198.299874][ T6972] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1198.302001][ T6972] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1198.304863][ T6972] BTRFS info (device loop0): trying to use backup root at mount time
[ 1198.306918][ T6972] BTRFS info (device loop0): disabling tree log
[ 1198.308497][ T6972] BTRFS info (device loop0): enabling auto defrag
[ 1198.310159][ T6972] BTRFS info (device loop0): using free space tree
[ 1198.311793][ T6972] BTRFS info (device loop0): has skinny extents
[ 1198.336143][ T6972] BTRFS info (device loop0): enabling ssd optimizations
[ 1198.417305][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1198.629574][ T6992] loop0: detected capacity change from 0 to 32768
[ 1198.636866][ T6992] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1198.638985][ T6992] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1198.641677][ T6992] BTRFS info (device loop0): trying to use backup root at mount time
[ 1198.643885][ T6992] BTRFS info (device loop0): disabling tree log
[ 1198.645535][ T6992] BTRFS info (device loop0): enabling auto defrag
[ 1198.647201][ T6992] BTRFS info (device loop0): using free space tree
[ 1198.648864][ T6992] BTRFS info (device loop0): has skinny extents
[ 1198.669513][ T6992] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1198.947230][ T7013] loop0: detected capacity change from 0 to 32768
[ 1198.952769][ T7013] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7013)
[ 1198.960170][ T7013] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1198.962087][ T7013] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1198.965457][ T7013] BTRFS info (device loop0): trying to use backup root at mount time
[ 1198.967466][ T7013] BTRFS info (device loop0): disabling tree log
[ 1198.969069][ T7013] BTRFS info (device loop0): enabling auto defrag
[ 1198.970624][ T7013] BTRFS info (device loop0): using free space tree
[ 1198.972219][ T7013] BTRFS info (device loop0): has skinny extents
[ 1198.995419][ T7013] BTRFS info (device loop0): enabling ssd optimizations
[ 1199.078286][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1199.289697][ T7033] loop0: detected capacity change from 0 to 32768
[ 1199.298381][ T7033] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1199.300423][ T7033] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1199.303215][ T7033] BTRFS info (device loop0): trying to use backup root at mount time
[ 1199.305142][ T7033] BTRFS info (device loop0): disabling tree log
[ 1199.306569][ T7033] BTRFS info (device loop0): enabling auto defrag
[ 1199.308089][ T7033] BTRFS info (device loop0): using free space tree
[ 1199.309742][ T7033] BTRFS info (device loop0): has skinny extents
[ 1199.326661][ T7033] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1199.617278][ T7054] loop0: detected capacity change from 0 to 32768
[ 1199.621091][ T7054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7054)
[ 1199.626216][ T7054] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1199.628396][ T7054] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1199.631058][ T7054] BTRFS info (device loop0): trying to use backup root at mount time
[ 1199.633208][ T7054] BTRFS info (device loop0): disabling tree log
[ 1199.634769][ T7054] BTRFS info (device loop0): enabling auto defrag
[ 1199.636417][ T7054] BTRFS info (device loop0): using free space tree
[ 1199.638178][ T7054] BTRFS info (device loop0): has skinny extents
[ 1199.654679][ T7054] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1199.929010][ T7074] loop0: detected capacity change from 0 to 32768
[ 1199.942557][ T7074] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7074)
[ 1199.950526][ T7074] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1199.954287][ T7074] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1199.957159][ T7074] BTRFS info (device loop0): trying to use backup root at mount time
[ 1199.959249][ T7074] BTRFS info (device loop0): disabling tree log
[ 1199.960927][ T7074] BTRFS info (device loop0): enabling auto defrag
[ 1199.963430][ T7074] BTRFS info (device loop0): using free space tree
[ 1199.965147][ T7074] BTRFS info (device loop0): has skinny extents
[ 1199.983573][ T7074] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1200.067261][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1200.263975][ T7094] loop0: detected capacity change from 0 to 32768
[ 1200.269397][ T7094] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1200.271265][ T7094] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1200.274321][ T7094] BTRFS info (device loop0): trying to use backup root at mount time
[ 1200.276185][ T7094] BTRFS info (device loop0): disabling tree log
[ 1200.277687][ T7094] BTRFS info (device loop0): enabling auto defrag
[ 1200.279199][ T7094] BTRFS info (device loop0): using free space tree
[ 1200.280702][ T7094] BTRFS info (device loop0): has skinny extents
[ 1200.300273][ T7094] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1200.587960][ T7116] loop0: detected capacity change from 0 to 32768
[ 1200.591706][ T7116] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7116)
[ 1200.597962][ T7116] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1200.599816][ T7116] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1200.604315][ T7116] BTRFS info (device loop0): trying to use backup root at mount time
[ 1200.606496][ T7116] BTRFS info (device loop0): disabling tree log
[ 1200.608013][ T7116] BTRFS info (device loop0): enabling auto defrag
[ 1200.609585][ T7116] BTRFS info (device loop0): using free space tree
[ 1200.611158][ T7116] BTRFS info (device loop0): has skinny extents
[ 1200.636108][ T7116] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1200.914746][ T7136] loop0: detected capacity change from 0 to 32768
[ 1200.921123][ T7136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7136)
[ 1200.927527][ T7136] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1200.929858][ T7136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1200.932317][ T7136] BTRFS info (device loop0): trying to use backup root at mount time
[ 1200.942397][ T7136] BTRFS info (device loop0): disabling tree log
[ 1200.952889][ T7136] BTRFS info (device loop0): enabling auto defrag
[ 1200.954518][ T7136] BTRFS info (device loop0): using free space tree
[ 1200.956051][ T7136] BTRFS info (device loop0): has skinny extents
[ 1200.974718][ T7136] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1201.353650][ T7156] loop0: detected capacity change from 0 to 32768
[ 1201.357479][ T7156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7156)
[ 1201.363758][ T7156] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1201.365865][ T7156] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1201.368503][ T7156] BTRFS info (device loop0): trying to use backup root at mount time
[ 1201.370526][ T7156] BTRFS info (device loop0): disabling tree log
[ 1201.372178][ T7156] BTRFS info (device loop0): enabling auto defrag
[ 1201.374482][ T7156] BTRFS info (device loop0): using free space tree
[ 1201.376145][ T7156] BTRFS info (device loop0): has skinny extents
[ 1201.391564][ T7156] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1201.478820][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1201.668396][ T7176] loop0: detected capacity change from 0 to 32768
[ 1201.674469][ T7176] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1201.676661][ T7176] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1201.679382][ T7176] BTRFS info (device loop0): trying to use backup root at mount time
[ 1201.681413][ T7176] BTRFS info (device loop0): disabling tree log
[ 1201.683519][ T7176] BTRFS info (device loop0): enabling auto defrag
[ 1201.685346][ T7176] BTRFS info (device loop0): using free space tree
[ 1201.687062][ T7176] BTRFS info (device loop0): has skinny extents
[ 1201.709217][ T7176] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1201.797114][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1201.985221][ T7197] loop0: detected capacity change from 0 to 32768
[ 1201.992810][ T7197] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1201.994907][ T7197] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1201.997548][ T7197] BTRFS info (device loop0): trying to use backup root at mount time
[ 1201.999926][ T7197] BTRFS info (device loop0): disabling tree log
[ 1202.001479][ T7197] BTRFS info (device loop0): enabling auto defrag
[ 1202.003742][ T7197] BTRFS info (device loop0): using free space tree
[ 1202.005522][ T7197] BTRFS info (device loop0): has skinny extents
[ 1202.026406][ T7197] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1202.292059][ T7218] loop0: detected capacity change from 0 to 32768
[ 1202.295909][ T7218] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7218)
[ 1202.302317][ T7218] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1202.305326][ T7218] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1202.307976][ T7218] BTRFS info (device loop0): trying to use backup root at mount time
[ 1202.309933][ T7218] BTRFS info (device loop0): disabling tree log
[ 1202.311498][ T7218] BTRFS info (device loop0): enabling auto defrag
[ 1202.314005][ T7218] BTRFS info (device loop0): using free space tree
[ 1202.315596][ T7218] BTRFS info (device loop0): has skinny extents
[ 1202.336711][ T7218] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1202.602692][ T7238] loop0: detected capacity change from 0 to 32768
[ 1202.606546][ T7238] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7238)
[ 1202.614702][ T7238] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1202.616758][ T7238] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1202.619350][ T7238] BTRFS info (device loop0): trying to use backup root at mount time
[ 1202.621322][ T7238] BTRFS info (device loop0): disabling tree log
[ 1202.623214][ T7238] BTRFS info (device loop0): enabling auto defrag
[ 1202.624806][ T7238] BTRFS info (device loop0): using free space tree
[ 1202.626381][ T7238] BTRFS info (device loop0): has skinny extents
[ 1202.645886][ T7238] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1202.925786][ T7259] loop0: detected capacity change from 0 to 32768
[ 1202.930134][ T7259] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7259)
[ 1202.937987][ T7259] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1202.940054][ T7259] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1203.270299][ T7279] loop0: detected capacity change from 0 to 32768
[ 1203.283046][ T7279] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7279)
[ 1203.293321][ T7279] btrfs_printk: 6 callbacks suppressed
[ 1203.293332][ T7279] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1203.296596][ T7279] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1203.299127][ T7279] BTRFS info (device loop0): trying to use backup root at mount time
[ 1203.301074][ T7279] BTRFS info (device loop0): disabling tree log
[ 1203.304089][ T7279] BTRFS info (device loop0): enabling auto defrag
[ 1203.305693][ T7279] BTRFS info (device loop0): using free space tree
[ 1203.307200][ T7279] BTRFS info (device loop0): has skinny extents
[ 1203.321275][ T7279] BTRFS info (device loop0): enabling ssd optimizations
[ 1203.401531][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1203.613948][ T7299] loop0: detected capacity change from 0 to 32768
[ 1203.621652][ T7299] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1203.623945][ T7299] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1203.626599][ T7299] BTRFS info (device loop0): trying to use backup root at mount time
[ 1203.630814][ T7299] BTRFS info (device loop0): disabling tree log
[ 1203.632399][ T7299] BTRFS info (device loop0): enabling auto defrag
[ 1203.635728][ T7299] BTRFS info (device loop0): using free space tree
[ 1203.637357][ T7299] BTRFS info (device loop0): has skinny extents
[ 1203.653862][ T7299] BTRFS info (device loop0): enabling ssd optimizations
[ 1203.734665][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1203.934997][ T7320] loop0: detected capacity change from 0 to 32768
[ 1203.941297][ T7320] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1203.943422][ T7320] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1203.945815][ T7320] BTRFS info (device loop0): trying to use backup root at mount time
[ 1203.947720][ T7320] BTRFS info (device loop0): disabling tree log
[ 1203.949181][ T7320] BTRFS info (device loop0): enabling auto defrag
[ 1203.950673][ T7320] BTRFS info (device loop0): using free space tree
[ 1203.952196][ T7320] BTRFS info (device loop0): has skinny extents
[ 1203.967839][ T7320] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1204.317692][ T7341] loop0: detected capacity change from 0 to 32768
[ 1204.324205][ T7341] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7341)
[ 1204.336292][ T7341] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1204.338311][ T7341] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1204.340762][ T7341] BTRFS info (device loop0): trying to use backup root at mount time
[ 1204.342892][ T7341] BTRFS info (device loop0): disabling tree log
[ 1204.344419][ T7341] BTRFS info (device loop0): enabling auto defrag
[ 1204.347500][ T7341] BTRFS info (device loop0): using free space tree
[ 1204.349338][ T7341] BTRFS info (device loop0): has skinny extents
[ 1204.364723][ T7341] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1204.644537][ T7361] loop0: detected capacity change from 0 to 32768
[ 1204.650222][ T7361] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7361)
[ 1204.659894][ T7361] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1204.662073][ T7361] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1204.665333][ T7361] BTRFS info (device loop0): trying to use backup root at mount time
[ 1204.667426][ T7361] BTRFS info (device loop0): disabling tree log
[ 1204.669181][ T7361] BTRFS info (device loop0): enabling auto defrag
[ 1204.670865][ T7361] BTRFS info (device loop0): using free space tree
[ 1204.673126][ T7361] BTRFS info (device loop0): has skinny extents
[ 1204.686696][ T7361] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1204.959938][ T7381] loop0: detected capacity change from 0 to 32768
[ 1204.965547][ T7381] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7381)
[ 1204.975330][ T7381] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1204.977426][ T7381] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1204.979966][ T7381] BTRFS info (device loop0): trying to use backup root at mount time
[ 1204.981951][ T7381] BTRFS info (device loop0): disabling tree log
[ 1204.983988][ T7381] BTRFS info (device loop0): enabling auto defrag
[ 1204.985536][ T7381] BTRFS info (device loop0): using free space tree
[ 1204.987110][ T7381] BTRFS info (device loop0): has skinny extents
[ 1205.006542][ T7381] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1205.292744][ T7401] loop0: detected capacity change from 0 to 32768
[ 1205.296345][ T7401] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7401)
[ 1205.304155][ T7401] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1205.306837][ T7401] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1205.309468][ T7401] BTRFS info (device loop0): trying to use backup root at mount time
[ 1205.311350][ T7401] BTRFS info (device loop0): disabling tree log
[ 1205.313459][ T7401] BTRFS info (device loop0): enabling auto defrag
[ 1205.315000][ T7401] BTRFS info (device loop0): using free space tree
[ 1205.316500][ T7401] BTRFS info (device loop0): has skinny extents
[ 1205.333224][ T7401] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1205.687888][ T7421] loop0: detected capacity change from 0 to 32768
[ 1205.691655][ T7421] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7421)
[ 1205.699035][ T7421] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1205.701288][ T7421] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1205.704028][ T7421] BTRFS info (device loop0): trying to use backup root at mount time
[ 1205.706049][ T7421] BTRFS info (device loop0): disabling tree log
[ 1205.707578][ T7421] BTRFS info (device loop0): enabling auto defrag
[ 1205.709212][ T7421] BTRFS info (device loop0): using free space tree
[ 1205.710853][ T7421] BTRFS info (device loop0): has skinny extents
[ 1205.731675][ T7421] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1206.013864][ T7441] loop0: detected capacity change from 0 to 32768
[ 1206.019379][ T7441] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7441)
[ 1206.027536][ T7441] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1206.029450][ T7441] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1206.031936][ T7441] BTRFS info (device loop0): trying to use backup root at mount time
[ 1206.034271][ T7441] BTRFS info (device loop0): disabling tree log
[ 1206.035680][ T7441] BTRFS info (device loop0): enabling auto defrag
[ 1206.037160][ T7441] BTRFS info (device loop0): using free space tree
[ 1206.038677][ T7441] BTRFS info (device loop0): has skinny extents
[ 1206.053685][ T7441] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1206.332760][ T7461] loop0: detected capacity change from 0 to 32768
[ 1206.338634][ T7461] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7461)
[ 1206.344309][ T7461] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1206.346465][ T7461] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1206.349163][ T7461] BTRFS info (device loop0): trying to use backup root at mount time
[ 1206.351243][ T7461] BTRFS info (device loop0): disabling tree log
[ 1206.353429][ T7461] BTRFS info (device loop0): enabling auto defrag
[ 1206.355064][ T7461] BTRFS info (device loop0): using free space tree
[ 1206.356672][ T7461] BTRFS info (device loop0): has skinny extents
[ 1206.375738][ T7461] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1206.644348][ T7481] loop0: detected capacity change from 0 to 32768
[ 1206.648202][ T7481] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7481)
[ 1206.653477][ T7481] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1206.655495][ T7481] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1206.658014][ T7481] BTRFS info (device loop0): trying to use backup root at mount time
[ 1206.659967][ T7481] BTRFS info (device loop0): disabling tree log
[ 1206.661545][ T7481] BTRFS info (device loop0): enabling auto defrag
[ 1206.663720][ T7481] BTRFS info (device loop0): using free space tree
[ 1206.665364][ T7481] BTRFS info (device loop0): has skinny extents
[ 1206.679232][ T7481] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1206.978862][ T7501] loop0: detected capacity change from 0 to 32768
[ 1206.985422][ T7501] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7501)
[ 1206.992909][ T7501] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1206.994747][ T7501] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1206.997285][ T7501] BTRFS info (device loop0): trying to use backup root at mount time
[ 1206.999295][ T7501] BTRFS info (device loop0): disabling tree log
[ 1207.000828][ T7501] BTRFS info (device loop0): enabling auto defrag
[ 1207.002367][ T7501] BTRFS info (device loop0): using free space tree
[ 1207.005933][ T7501] BTRFS info (device loop0): has skinny extents
[ 1207.025666][ T7501] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1207.344903][ T7521] loop0: detected capacity change from 0 to 32768
[ 1207.350288][ T7521] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7521)
[ 1207.357200][ T7521] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1207.359742][ T7521] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1207.362891][ T7521] BTRFS info (device loop0): trying to use backup root at mount time
[ 1207.364930][ T7521] BTRFS info (device loop0): disabling tree log
[ 1207.367312][ T7521] BTRFS info (device loop0): enabling auto defrag
[ 1207.368871][ T7521] BTRFS info (device loop0): using free space tree
[ 1207.370474][ T7521] BTRFS info (device loop0): has skinny extents
[ 1207.384821][ T7521] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1207.661419][ T7541] loop0: detected capacity change from 0 to 32768
[ 1207.665356][ T7541] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7541)
[ 1207.677893][ T7541] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1207.679887][ T7541] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1207.682421][ T7541] BTRFS info (device loop0): trying to use backup root at mount time
[ 1207.684565][ T7541] BTRFS info (device loop0): disabling tree log
[ 1207.686040][ T7541] BTRFS info (device loop0): enabling auto defrag
[ 1207.687520][ T7541] BTRFS info (device loop0): using free space tree
[ 1207.689032][ T7541] BTRFS info (device loop0): has skinny extents
[ 1207.704499][ T7541] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1207.977190][ T7561] loop0: detected capacity change from 0 to 32768
[ 1207.982292][ T7561] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7561)
[ 1207.988732][ T7561] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1207.991239][ T7561] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1207.994250][ T7561] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1208.293444][ T7581] loop0: detected capacity change from 0 to 32768
[ 1208.297196][ T7581] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7581)
[ 1208.304670][ T7581] btrfs_printk: 5 callbacks suppressed
[ 1208.304681][ T7581] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1208.307921][ T7581] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1208.310511][ T7581] BTRFS info (device loop0): trying to use backup root at mount time
[ 1208.313374][ T7581] BTRFS info (device loop0): disabling tree log
[ 1208.314965][ T7581] BTRFS info (device loop0): enabling auto defrag
[ 1208.316538][ T7581] BTRFS info (device loop0): using free space tree
[ 1208.318155][ T7581] BTRFS info (device loop0): has skinny extents
[ 1208.334214][ T7581] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1208.609974][ T7601] loop0: detected capacity change from 0 to 32768
[ 1208.614091][ T7601] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7601)
[ 1208.620484][ T7601] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1208.622509][ T7601] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1208.625137][ T7601] BTRFS info (device loop0): trying to use backup root at mount time
[ 1208.627025][ T7601] BTRFS info (device loop0): disabling tree log
[ 1208.628515][ T7601] BTRFS info (device loop0): enabling auto defrag
[ 1208.630153][ T7601] BTRFS info (device loop0): using free space tree
[ 1208.631661][ T7601] BTRFS info (device loop0): has skinny extents
[ 1208.646846][ T7601] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1208.909871][ T7621] loop0: detected capacity change from 0 to 32768
[ 1208.914585][ T7621] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7621)
[ 1208.921254][ T7621] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1208.923789][ T7621] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1208.926562][ T7621] BTRFS info (device loop0): trying to use backup root at mount time
[ 1208.928639][ T7621] BTRFS info (device loop0): disabling tree log
[ 1208.930253][ T7621] BTRFS info (device loop0): enabling auto defrag
[ 1208.931923][ T7621] BTRFS info (device loop0): using free space tree
[ 1208.934372][ T7621] BTRFS info (device loop0): has skinny extents
[ 1208.949681][ T7621] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1209.036567][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1209.239365][ T7641] loop0: detected capacity change from 0 to 32768
[ 1209.248782][ T7641] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1209.250948][ T7641] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1209.254523][ T7641] BTRFS info (device loop0): trying to use backup root at mount time
[ 1209.256637][ T7641] BTRFS info (device loop0): disabling tree log
[ 1209.258272][ T7641] BTRFS info (device loop0): enabling auto defrag
[ 1209.259929][ T7641] BTRFS info (device loop0): using free space tree
[ 1209.261641][ T7641] BTRFS info (device loop0): has skinny extents
[ 1209.280131][ T7641] BTRFS info (device loop0): enabling ssd optimizations
[ 1209.368917][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1209.570491][ T7662] loop0: detected capacity change from 0 to 32768
[ 1209.576301][ T7662] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1209.578365][ T7662] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1209.580938][ T7662] BTRFS info (device loop0): trying to use backup root at mount time
[ 1209.583071][ T7662] BTRFS info (device loop0): disabling tree log
[ 1209.584686][ T7662] BTRFS info (device loop0): enabling auto defrag
[ 1209.586369][ T7662] BTRFS info (device loop0): using free space tree
[ 1209.587939][ T7662] BTRFS info (device loop0): has skinny extents
[ 1209.608732][ T7662] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1209.977977][ T7683] loop0: detected capacity change from 0 to 32768
[ 1209.981989][ T7683] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7683)
[ 1209.987938][ T7683] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1209.990413][ T7683] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1209.993322][ T7683] BTRFS info (device loop0): trying to use backup root at mount time
[ 1209.995344][ T7683] BTRFS info (device loop0): disabling tree log
[ 1209.997020][ T7683] BTRFS info (device loop0): enabling auto defrag
[ 1209.998621][ T7683] BTRFS info (device loop0): using free space tree
[ 1210.000308][ T7683] BTRFS info (device loop0): has skinny extents
[ 1210.016572][ T7683] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1210.302657][ T7703] loop0: detected capacity change from 0 to 32768
[ 1210.306291][ T7703] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7703)
[ 1210.311600][ T7703] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1210.314012][ T7703] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1210.316809][ T7703] BTRFS info (device loop0): trying to use backup root at mount time
[ 1210.318820][ T7703] BTRFS info (device loop0): disabling tree log
[ 1210.320428][ T7703] BTRFS info (device loop0): enabling auto defrag
[ 1210.322123][ T7703] BTRFS info (device loop0): using free space tree
[ 1210.323866][ T7703] BTRFS info (device loop0): has skinny extents
[ 1210.340310][ T7703] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1210.653947][ T7724] loop0: detected capacity change from 0 to 32768
[ 1210.659882][ T7724] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7724)
[ 1210.665912][ T7724] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1210.668383][ T7724] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1210.670896][ T7724] BTRFS info (device loop0): trying to use backup root at mount time
[ 1210.672929][ T7724] BTRFS info (device loop0): disabling tree log
[ 1210.674318][ T7724] BTRFS info (device loop0): enabling auto defrag
[ 1210.675860][ T7724] BTRFS info (device loop0): using free space tree
[ 1210.677472][ T7724] BTRFS info (device loop0): has skinny extents
[ 1210.690877][ T7724] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1210.964492][ T7744] loop0: detected capacity change from 0 to 32768
[ 1210.971577][ T7744] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7744)
[ 1210.983415][ T7744] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1210.985510][ T7744] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1210.988145][ T7744] BTRFS info (device loop0): trying to use backup root at mount time
[ 1210.990213][ T7744] BTRFS info (device loop0): disabling tree log
[ 1210.991879][ T7744] BTRFS info (device loop0): enabling auto defrag
[ 1210.994273][ T7744] BTRFS info (device loop0): using free space tree
[ 1210.995945][ T7744] BTRFS info (device loop0): has skinny extents
[ 1211.020552][ T7744] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1211.298275][ T7765] loop0: detected capacity change from 0 to 32768
[ 1211.301883][ T7765] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7765)
[ 1211.309183][ T7765] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1211.311268][ T7765] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1211.314809][ T7765] BTRFS info (device loop0): trying to use backup root at mount time
[ 1211.316879][ T7765] BTRFS info (device loop0): disabling tree log
[ 1211.318410][ T7765] BTRFS info (device loop0): enabling auto defrag
[ 1211.320091][ T7765] BTRFS info (device loop0): using free space tree
[ 1211.321736][ T7765] BTRFS info (device loop0): has skinny extents
[ 1211.339451][ T7765] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1211.670659][ T7785] loop0: detected capacity change from 0 to 32768
[ 1211.674632][ T7785] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7785)
[ 1211.680136][ T7785] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1211.682202][ T7785] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1211.686586][ T7785] BTRFS info (device loop0): trying to use backup root at mount time
[ 1211.688668][ T7785] BTRFS info (device loop0): disabling tree log
[ 1211.690237][ T7785] BTRFS info (device loop0): enabling auto defrag
[ 1211.691868][ T7785] BTRFS info (device loop0): using free space tree
[ 1211.694155][ T7785] BTRFS info (device loop0): has skinny extents
[ 1211.708811][ T7785] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1211.990286][ T7805] loop0: detected capacity change from 0 to 32768
[ 1211.994252][ T7805] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7805)
[ 1212.000812][ T7805] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1212.002989][ T7805] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1212.005375][ T7805] BTRFS info (device loop0): trying to use backup root at mount time
[ 1212.007199][ T7805] BTRFS info (device loop0): disabling tree log
[ 1212.008708][ T7805] BTRFS info (device loop0): enabling auto defrag
[ 1212.010284][ T7805] BTRFS info (device loop0): using free space tree
[ 1212.011856][ T7805] BTRFS info (device loop0): has skinny extents
[ 1212.028202][ T7805] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1212.314680][ T7825] loop0: detected capacity change from 0 to 32768
[ 1212.318666][ T7825] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7825)
[ 1212.331824][ T7825] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1212.333955][ T7825] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1212.336383][ T7825] BTRFS info (device loop0): trying to use backup root at mount time
[ 1212.338361][ T7825] BTRFS info (device loop0): disabling tree log
[ 1212.339844][ T7825] BTRFS info (device loop0): enabling auto defrag
[ 1212.341370][ T7825] BTRFS info (device loop0): using free space tree
[ 1212.343098][ T7825] BTRFS info (device loop0): has skinny extents
[ 1212.365707][ T7825] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1212.663124][ T7846] loop0: detected capacity change from 0 to 32768
[ 1212.667186][ T7846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7846)
[ 1212.673878][ T7846] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1212.676030][ T7846] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1212.678615][ T7846] BTRFS info (device loop0): trying to use backup root at mount time
[ 1212.680638][ T7846] BTRFS info (device loop0): disabling tree log
[ 1212.682293][ T7846] BTRFS info (device loop0): enabling auto defrag
[ 1212.684578][ T7846] BTRFS info (device loop0): using free space tree
[ 1212.686189][ T7846] BTRFS info (device loop0): has skinny extents
[ 1212.702598][ T7846] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1213.001084][ T7866] loop0: detected capacity change from 0 to 32768
[ 1213.006510][ T7866] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7866)
[ 1213.012381][ T7866] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1213.015993][ T7866] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1213.018522][ T7866] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1213.306844][ T7886] loop0: detected capacity change from 0 to 32768
[ 1213.310600][ T7886] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7886)
[ 1213.318233][ T7886] btrfs_printk: 5 callbacks suppressed
[ 1213.318243][ T7886] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1213.321452][ T7886] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1213.324703][ T7886] BTRFS info (device loop0): trying to use backup root at mount time
[ 1213.326750][ T7886] BTRFS info (device loop0): disabling tree log
[ 1213.328249][ T7886] BTRFS info (device loop0): enabling auto defrag
[ 1213.329900][ T7886] BTRFS info (device loop0): using free space tree
[ 1213.331533][ T7886] BTRFS info (device loop0): has skinny extents
[ 1213.346739][ T7886] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1213.442376][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1213.633673][ T7906] loop0: detected capacity change from 0 to 32768
[ 1213.640247][ T7906] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1213.642302][ T7906] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1213.645016][ T7906] BTRFS info (device loop0): trying to use backup root at mount time
[ 1213.646982][ T7906] BTRFS info (device loop0): disabling tree log
[ 1213.648617][ T7906] BTRFS info (device loop0): enabling auto defrag
[ 1213.650211][ T7906] BTRFS info (device loop0): using free space tree
[ 1213.651722][ T7906] BTRFS info (device loop0): has skinny extents
[ 1213.668178][ T7906] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1213.939602][ T7927] loop0: detected capacity change from 0 to 32768
[ 1213.943236][ T7927] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7927)
[ 1213.949601][ T7927] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1213.951565][ T7927] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1213.954544][ T7927] BTRFS info (device loop0): trying to use backup root at mount time
[ 1213.956461][ T7927] BTRFS info (device loop0): disabling tree log
[ 1213.957915][ T7927] BTRFS info (device loop0): enabling auto defrag
[ 1213.959454][ T7927] BTRFS info (device loop0): using free space tree
[ 1213.960921][ T7927] BTRFS info (device loop0): has skinny extents
[ 1213.978213][ T7927] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1214.259703][ T7948] loop0: detected capacity change from 0 to 32768
[ 1214.264823][ T7948] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7948)
[ 1214.271791][ T7948] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1214.276402][ T7948] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1214.279255][ T7948] BTRFS info (device loop0): trying to use backup root at mount time
[ 1214.281323][ T7948] BTRFS info (device loop0): disabling tree log
[ 1214.282903][ T7948] BTRFS info (device loop0): enabling auto defrag
[ 1214.284418][ T7948] BTRFS info (device loop0): using free space tree
[ 1214.285890][ T7948] BTRFS info (device loop0): has skinny extents
[ 1214.301721][ T7948] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1214.570118][ T7968] loop0: detected capacity change from 0 to 32768
[ 1214.574920][ T7968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7968)
[ 1214.579853][ T7968] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1214.581755][ T7968] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1214.584410][ T7968] BTRFS info (device loop0): trying to use backup root at mount time
[ 1214.586306][ T7968] BTRFS info (device loop0): disabling tree log
[ 1214.587776][ T7968] BTRFS info (device loop0): enabling auto defrag
[ 1214.589210][ T7968] BTRFS info (device loop0): using free space tree
[ 1214.590661][ T7968] BTRFS info (device loop0): has skinny extents
[ 1214.607906][ T7968] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1214.866865][ T7988] loop0: detected capacity change from 0 to 32768
[ 1214.870607][ T7988] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (7988)
[ 1214.876399][ T7988] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1214.878328][ T7988] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1214.880720][ T7988] BTRFS info (device loop0): trying to use backup root at mount time
[ 1214.882868][ T7988] BTRFS info (device loop0): disabling tree log
[ 1214.884270][ T7988] BTRFS info (device loop0): enabling auto defrag
[ 1214.885807][ T7988] BTRFS info (device loop0): using free space tree
[ 1214.887320][ T7988] BTRFS info (device loop0): has skinny extents
[ 1214.903708][ T7988] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1215.165499][ T8008] loop0: detected capacity change from 0 to 32768
[ 1215.169151][ T8008] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8008)
[ 1215.175700][ T8008] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1215.178062][ T8008] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1215.180777][ T8008] BTRFS info (device loop0): trying to use backup root at mount time
[ 1215.183122][ T8008] BTRFS info (device loop0): disabling tree log
[ 1215.184786][ T8008] BTRFS info (device loop0): enabling auto defrag
[ 1215.186414][ T8008] BTRFS info (device loop0): using free space tree
[ 1215.188125][ T8008] BTRFS info (device loop0): has skinny extents
[ 1215.208267][ T8008] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1215.493340][ T8029] loop0: detected capacity change from 0 to 32768
[ 1215.498939][ T8029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8029)
[ 1215.513190][ T8029] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1215.515142][ T8029] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1215.517594][ T8029] BTRFS info (device loop0): trying to use backup root at mount time
[ 1215.519483][ T8029] BTRFS info (device loop0): disabling tree log
[ 1215.520899][ T8029] BTRFS info (device loop0): enabling auto defrag
[ 1215.522379][ T8029] BTRFS info (device loop0): using free space tree
[ 1215.524691][ T8029] BTRFS info (device loop0): has skinny extents
[ 1215.545709][ T8029] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1215.829321][ T8050] loop0: detected capacity change from 0 to 32768
[ 1215.833499][ T8050] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8050)
[ 1215.841071][ T8050] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1215.844223][ T8050] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1215.846944][ T8050] BTRFS info (device loop0): trying to use backup root at mount time
[ 1215.849050][ T8050] BTRFS info (device loop0): disabling tree log
[ 1215.850672][ T8050] BTRFS info (device loop0): enabling auto defrag
[ 1215.852373][ T8050] BTRFS info (device loop0): using free space tree
[ 1215.854866][ T8050] BTRFS info (device loop0): has skinny extents
[ 1215.870916][ T8050] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1216.159589][ T8070] loop0: detected capacity change from 0 to 32768
[ 1216.168552][ T8070] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8070)
[ 1216.176552][ T8070] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1216.178854][ T8070] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1216.181672][ T8070] BTRFS info (device loop0): trying to use backup root at mount time
[ 1216.193227][ T8070] BTRFS info (device loop0): disabling tree log
[ 1216.194713][ T8070] BTRFS info (device loop0): enabling auto defrag
[ 1216.196220][ T8070] BTRFS info (device loop0): using free space tree
[ 1216.197859][ T8070] BTRFS info (device loop0): has skinny extents
[ 1216.216068][ T8070] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1216.514883][ T8090] loop0: detected capacity change from 0 to 32768
[ 1216.519777][ T8090] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8090)
[ 1216.531577][ T8090] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1216.535037][ T8090] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1216.537822][ T8090] BTRFS info (device loop0): trying to use backup root at mount time
[ 1216.539965][ T8090] BTRFS info (device loop0): disabling tree log
[ 1216.541710][ T8090] BTRFS info (device loop0): enabling auto defrag
[ 1216.543584][ T8090] BTRFS info (device loop0): using free space tree
[ 1216.545131][ T8090] BTRFS info (device loop0): has skinny extents
[ 1216.561003][ T8090] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1216.663540][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1216.860705][ T8110] loop0: detected capacity change from 0 to 32768
[ 1216.867692][ T8110] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1216.869756][ T8110] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1216.874113][ T8110] BTRFS info (device loop0): trying to use backup root at mount time
[ 1216.876230][ T8110] BTRFS info (device loop0): disabling tree log
[ 1216.877875][ T8110] BTRFS info (device loop0): enabling auto defrag
[ 1216.879614][ T8110] BTRFS info (device loop0): using free space tree
[ 1216.881401][ T8110] BTRFS info (device loop0): has skinny extents
[ 1216.898482][ T8110] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1217.197152][ T8131] loop0: detected capacity change from 0 to 32768
[ 1217.201097][ T8131] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8131)
[ 1217.207536][ T8131] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1217.209580][ T8131] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1217.212264][ T8131] BTRFS info (device loop0): trying to use backup root at mount time
[ 1217.216721][ T8131] BTRFS info (device loop0): disabling tree log
[ 1217.218265][ T8131] BTRFS info (device loop0): enabling auto defrag
[ 1217.219828][ T8131] BTRFS info (device loop0): using free space tree
[ 1217.221483][ T8131] BTRFS info (device loop0): has skinny extents
[ 1217.237679][ T8131] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1217.523769][ T8151] loop0: detected capacity change from 0 to 32768
[ 1217.527400][ T8151] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8151)
[ 1217.534146][ T8151] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1217.536178][ T8151] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1217.538879][ T8151] BTRFS info (device loop0): trying to use backup root at mount time
[ 1217.540872][ T8151] BTRFS info (device loop0): disabling tree log
[ 1217.545292][ T8151] BTRFS info (device loop0): enabling auto defrag
[ 1217.546984][ T8151] BTRFS info (device loop0): using free space tree
[ 1217.548534][ T8151] BTRFS info (device loop0): has skinny extents
[ 1217.568594][ T8151] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1217.685086][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1217.862611][ T8171] loop0: detected capacity change from 0 to 32768
[ 1217.871356][ T8171] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1217.873892][ T8171] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1217.876341][ T8171] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1218.166830][ T8192] loop0: detected capacity change from 0 to 32768
[ 1218.170450][ T8192] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8192)
[ 1218.176292][ T8192] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1218.494236][ T8212] loop0: detected capacity change from 0 to 32768
[ 1218.498110][ T8212] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8212)
[ 1218.518297][ T8212] btrfs_printk: 12 callbacks suppressed
[ 1218.518308][ T8212] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1218.521472][ T8212] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1218.524369][ T8212] BTRFS info (device loop0): trying to use backup root at mount time
[ 1218.526319][ T8212] BTRFS info (device loop0): disabling tree log
[ 1218.527777][ T8212] BTRFS info (device loop0): enabling auto defrag
[ 1218.529307][ T8212] BTRFS info (device loop0): using free space tree
[ 1218.530845][ T8212] BTRFS info (device loop0): has skinny extents
[ 1218.546717][ T8212] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1218.635981][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1218.845680][ T8232] loop0: detected capacity change from 0 to 32768
[ 1218.855467][ T8232] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1218.857371][ T8232] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1218.859658][ T8232] BTRFS info (device loop0): trying to use backup root at mount time
[ 1218.861593][ T8232] BTRFS info (device loop0): disabling tree log
[ 1218.863690][ T8232] BTRFS info (device loop0): enabling auto defrag
[ 1218.864958][ T8232] BTRFS info (device loop0): using free space tree
[ 1218.866340][ T8232] BTRFS info (device loop0): has skinny extents
[ 1218.885104][ T8232] BTRFS info (device loop0): enabling ssd optimizations
[ 1218.965555][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1219.183105][ T8253] loop0: detected capacity change from 0 to 32768
[ 1219.190640][ T8253] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1219.194283][ T8253] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1219.196957][ T8253] BTRFS info (device loop0): trying to use backup root at mount time
[ 1219.198986][ T8253] BTRFS info (device loop0): disabling tree log
[ 1219.200401][ T8253] BTRFS info (device loop0): enabling auto defrag
[ 1219.201958][ T8253] BTRFS info (device loop0): using free space tree
[ 1219.205304][ T8253] BTRFS info (device loop0): has skinny extents
[ 1219.224583][ T8253] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1219.491844][ T8274] loop0: detected capacity change from 0 to 32768
[ 1219.495741][ T8274] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8274)
[ 1219.504345][ T8274] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1219.506356][ T8274] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1219.508991][ T8274] BTRFS info (device loop0): trying to use backup root at mount time
[ 1219.511025][ T8274] BTRFS info (device loop0): disabling tree log
[ 1219.513128][ T8274] BTRFS info (device loop0): enabling auto defrag
[ 1219.514742][ T8274] BTRFS info (device loop0): using free space tree
[ 1219.516295][ T8274] BTRFS info (device loop0): has skinny extents
[ 1219.533755][ T8274] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1219.825408][ T8295] loop0: detected capacity change from 0 to 32768
[ 1219.829690][ T8295] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8295)
[ 1219.840509][ T8295] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1219.842625][ T8295] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1219.845224][ T8295] BTRFS info (device loop0): trying to use backup root at mount time
[ 1219.847265][ T8295] BTRFS info (device loop0): disabling tree log
[ 1219.848816][ T8295] BTRFS info (device loop0): enabling auto defrag
[ 1219.850456][ T8295] BTRFS info (device loop0): using free space tree
[ 1219.852152][ T8295] BTRFS info (device loop0): has skinny extents
[ 1219.871506][ T8295] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1220.173562][ T8316] loop0: detected capacity change from 0 to 32768
[ 1220.179610][ T8316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8316)
[ 1220.186306][ T8316] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1220.188476][ T8316] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1220.191052][ T8316] BTRFS info (device loop0): trying to use backup root at mount time
[ 1220.193608][ T8316] BTRFS info (device loop0): disabling tree log
[ 1220.195147][ T8316] BTRFS info (device loop0): enabling auto defrag
[ 1220.196707][ T8316] BTRFS info (device loop0): using free space tree
[ 1220.198248][ T8316] BTRFS info (device loop0): has skinny extents
[ 1220.220911][ T8316] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1220.530276][ T8336] loop0: detected capacity change from 0 to 32768
[ 1220.535317][ T8336] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8336)
[ 1220.542248][ T8336] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1220.544458][ T8336] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1220.546937][ T8336] BTRFS info (device loop0): trying to use backup root at mount time
[ 1220.548905][ T8336] BTRFS info (device loop0): disabling tree log
[ 1220.550406][ T8336] BTRFS info (device loop0): enabling auto defrag
[ 1220.551911][ T8336] BTRFS info (device loop0): using free space tree
[ 1220.553599][ T8336] BTRFS info (device loop0): has skinny extents
[ 1220.579451][ T8336] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1220.940544][ T8356] loop0: detected capacity change from 0 to 32768
[ 1220.945165][ T8356] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8356)
[ 1220.953200][ T8356] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1220.955459][ T8356] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1220.958122][ T8356] BTRFS info (device loop0): trying to use backup root at mount time
[ 1220.960072][ T8356] BTRFS info (device loop0): disabling tree log
[ 1220.961847][ T8356] BTRFS info (device loop0): enabling auto defrag
[ 1220.964205][ T8356] BTRFS info (device loop0): using free space tree
[ 1220.965826][ T8356] BTRFS info (device loop0): has skinny extents
[ 1220.981073][ T8356] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1221.259877][ T8376] loop0: detected capacity change from 0 to 32768
[ 1221.272584][ T8376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8376)
[ 1221.281325][ T8376] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1221.283756][ T8376] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1221.286493][ T8376] BTRFS info (device loop0): trying to use backup root at mount time
[ 1221.288521][ T8376] BTRFS info (device loop0): disabling tree log
[ 1221.290156][ T8376] BTRFS info (device loop0): enabling auto defrag
[ 1221.291750][ T8376] BTRFS info (device loop0): using free space tree
[ 1221.294084][ T8376] BTRFS info (device loop0): has skinny extents
[ 1221.314518][ T8376] BTRFS info (device loop0): enabling ssd optimizations
[ 1221.395324][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1221.589330][ T8396] loop0: detected capacity change from 0 to 32768
[ 1221.605651][ T8396] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1221.607790][ T8396] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1221.611427][ T8396] BTRFS info (device loop0): trying to use backup root at mount time
[ 1221.614285][ T8396] BTRFS info (device loop0): disabling tree log
[ 1221.615911][ T8396] BTRFS info (device loop0): enabling auto defrag
[ 1221.617618][ T8396] BTRFS info (device loop0): using free space tree
[ 1221.619330][ T8396] BTRFS info (device loop0): has skinny extents
[ 1221.635837][ T8396] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1221.947996][ T8417] loop0: detected capacity change from 0 to 32768
[ 1221.954293][ T8417] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8417)
[ 1221.961476][ T8417] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1221.963931][ T8417] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1221.966451][ T8417] BTRFS info (device loop0): trying to use backup root at mount time
[ 1221.968429][ T8417] BTRFS info (device loop0): disabling tree log
[ 1221.969947][ T8417] BTRFS info (device loop0): enabling auto defrag
[ 1221.971424][ T8417] BTRFS info (device loop0): using free space tree
[ 1221.973745][ T8417] BTRFS info (device loop0): has skinny extents
[ 1221.992127][ T8417] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1222.086998][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1222.280944][ T8437] loop0: detected capacity change from 0 to 32768
[ 1222.286758][ T8437] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1222.288629][ T8437] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1222.291038][ T8437] BTRFS info (device loop0): trying to use backup root at mount time
[ 1222.293060][ T8437] BTRFS info (device loop0): disabling tree log
[ 1222.294658][ T8437] BTRFS info (device loop0): enabling auto defrag
[ 1222.296057][ T8437] BTRFS info (device loop0): using free space tree
[ 1222.297585][ T8437] BTRFS info (device loop0): has skinny extents
[ 1222.318380][ T8437] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1222.604995][ T8459] loop0: detected capacity change from 0 to 32768
[ 1222.610303][ T8459] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8459)
[ 1222.622022][ T8459] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1222.624509][ T8459] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1222.627255][ T8459] BTRFS info (device loop0): trying to use backup root at mount time
[ 1222.629243][ T8459] BTRFS info (device loop0): disabling tree log
[ 1222.630721][ T8459] BTRFS info (device loop0): enabling auto defrag
[ 1222.632293][ T8459] BTRFS info (device loop0): using free space tree
[ 1222.634116][ T8459] BTRFS info (device loop0): has skinny extents
[ 1222.652332][ T8459] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1222.947200][ T8479] loop0: detected capacity change from 0 to 32768
[ 1222.962497][ T8479] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8479)
[ 1222.971211][ T8479] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1222.973280][ T8479] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1222.975870][ T8479] BTRFS info (device loop0): trying to use backup root at mount time
[ 1222.977839][ T8479] BTRFS info (device loop0): disabling tree log
[ 1222.979272][ T8479] BTRFS info (device loop0): enabling auto defrag
[ 1222.980840][ T8479] BTRFS info (device loop0): using free space tree
[ 1222.982861][ T8479] BTRFS info (device loop0): has skinny extents
[ 1223.000609][ T8479] BTRFS info (device loop0): enabling ssd optimizations
[ 1223.119740][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1223.310282][ T8499] loop0: detected capacity change from 0 to 32768
[ 1223.318215][ T8499] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1223.320223][ T8499] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1223.322970][ T8499] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1223.622746][ T8520] loop0: detected capacity change from 0 to 32768
[ 1223.628522][ T8520] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8520)
[ 1223.636215][ T8520] btrfs_printk: 5 callbacks suppressed
[ 1223.636228][ T8520] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1223.639480][ T8520] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1223.642010][ T8520] BTRFS info (device loop0): trying to use backup root at mount time
[ 1223.643975][ T8520] BTRFS info (device loop0): disabling tree log
[ 1223.645525][ T8520] BTRFS info (device loop0): enabling auto defrag
[ 1223.647041][ T8520] BTRFS info (device loop0): using free space tree
[ 1223.648504][ T8520] BTRFS info (device loop0): has skinny extents
[ 1223.671286][ T8520] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1224.001695][ T8540] loop0: detected capacity change from 0 to 32768
[ 1224.005884][ T8540] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8540)
[ 1224.013104][ T8540] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1224.015310][ T8540] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1224.017921][ T8540] BTRFS info (device loop0): trying to use backup root at mount time
[ 1224.019944][ T8540] BTRFS info (device loop0): disabling tree log
[ 1224.021498][ T8540] BTRFS info (device loop0): enabling auto defrag
[ 1224.023409][ T8540] BTRFS info (device loop0): using free space tree
[ 1224.025026][ T8540] BTRFS info (device loop0): has skinny extents
[ 1224.044488][ T8540] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1224.309147][ T8560] loop0: detected capacity change from 0 to 32768
[ 1224.312987][ T8560] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8560)
[ 1224.318308][ T8560] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1224.321418][ T8560] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1224.324388][ T8560] BTRFS info (device loop0): trying to use backup root at mount time
[ 1224.326256][ T8560] BTRFS info (device loop0): disabling tree log
[ 1224.327663][ T8560] BTRFS info (device loop0): enabling auto defrag
[ 1224.329224][ T8560] BTRFS info (device loop0): using free space tree
[ 1224.330655][ T8560] BTRFS info (device loop0): has skinny extents
[ 1224.351888][ T8560] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1224.634730][ T8581] loop0: detected capacity change from 0 to 32768
[ 1224.640735][ T8581] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8581)
[ 1224.648409][ T8581] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1224.650529][ T8581] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1224.653640][ T8581] BTRFS info (device loop0): trying to use backup root at mount time
[ 1224.655718][ T8581] BTRFS info (device loop0): disabling tree log
[ 1224.657271][ T8581] BTRFS info (device loop0): enabling auto defrag
[ 1224.658863][ T8581] BTRFS info (device loop0): using free space tree
[ 1224.660449][ T8581] BTRFS info (device loop0): has skinny extents
[ 1224.680476][ T8581] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1224.956451][ T8601] loop0: detected capacity change from 0 to 32768
[ 1224.962409][ T8601] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8601)
[ 1224.968884][ T8601] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1224.970819][ T8601] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1224.973583][ T8601] BTRFS info (device loop0): trying to use backup root at mount time
[ 1224.975956][ T8601] BTRFS info (device loop0): disabling tree log
[ 1224.977434][ T8601] BTRFS info (device loop0): enabling auto defrag
[ 1224.979088][ T8601] BTRFS info (device loop0): using free space tree
[ 1224.980686][ T8601] BTRFS info (device loop0): has skinny extents
[ 1225.005253][ T8601] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1225.295267][ T8621] loop0: detected capacity change from 0 to 32768
[ 1225.305305][ T8621] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8621)
[ 1225.323635][ T8621] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1225.325677][ T8621] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1225.328154][ T8621] BTRFS info (device loop0): trying to use backup root at mount time
[ 1225.330040][ T8621] BTRFS info (device loop0): disabling tree log
[ 1225.331478][ T8621] BTRFS info (device loop0): enabling auto defrag
[ 1225.333412][ T8621] BTRFS info (device loop0): using free space tree
[ 1225.334979][ T8621] BTRFS info (device loop0): has skinny extents
[ 1225.348456][ T8621] BTRFS info (device loop0): enabling ssd optimizations
[ 1225.431414][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1225.636048][ T8641] loop0: detected capacity change from 0 to 32768
[ 1225.641566][ T8641] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1225.646295][ T8641] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1225.648863][ T8641] BTRFS info (device loop0): trying to use backup root at mount time
[ 1225.650703][ T8641] BTRFS info (device loop0): disabling tree log
[ 1225.652277][ T8641] BTRFS info (device loop0): enabling auto defrag
[ 1225.653953][ T8641] BTRFS info (device loop0): using free space tree
[ 1225.655418][ T8641] BTRFS info (device loop0): has skinny extents
[ 1225.673169][ T8641] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1225.940431][ T8662] loop0: detected capacity change from 0 to 32768
[ 1225.946102][ T8662] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8662)
[ 1225.950874][ T8662] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1225.954897][ T8662] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1225.957439][ T8662] BTRFS info (device loop0): trying to use backup root at mount time
[ 1225.959319][ T8662] BTRFS info (device loop0): disabling tree log
[ 1225.960679][ T8662] BTRFS info (device loop0): enabling auto defrag
[ 1225.962233][ T8662] BTRFS info (device loop0): using free space tree
[ 1225.963838][ T8662] BTRFS info (device loop0): has skinny extents
[ 1225.988314][ T8662] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1226.296775][ T8682] loop0: detected capacity change from 0 to 32768
[ 1226.300527][ T8682] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8682)
[ 1226.319739][ T8682] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1226.321758][ T8682] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1226.325177][ T8682] BTRFS info (device loop0): trying to use backup root at mount time
[ 1226.327261][ T8682] BTRFS info (device loop0): disabling tree log
[ 1226.328813][ T8682] BTRFS info (device loop0): enabling auto defrag
[ 1226.330442][ T8682] BTRFS info (device loop0): using free space tree
[ 1226.332105][ T8682] BTRFS info (device loop0): has skinny extents
[ 1226.347752][ T8682] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1226.426500][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1226.631006][ T8702] loop0: detected capacity change from 0 to 32768
[ 1226.640394][ T8702] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1226.643023][ T8702] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1226.645769][ T8702] BTRFS info (device loop0): trying to use backup root at mount time
[ 1226.647840][ T8702] BTRFS info (device loop0): disabling tree log
[ 1226.649371][ T8702] BTRFS info (device loop0): enabling auto defrag
[ 1226.651062][ T8702] BTRFS info (device loop0): using free space tree
[ 1226.653339][ T8702] BTRFS info (device loop0): has skinny extents
[ 1226.667821][ T8702] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1226.939277][ T8723] loop0: detected capacity change from 0 to 32768
[ 1226.944043][ T8723] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8723)
[ 1226.949064][ T8723] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1226.951134][ T8723] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1226.954121][ T8723] BTRFS info (device loop0): trying to use backup root at mount time
[ 1226.956119][ T8723] BTRFS info (device loop0): disabling tree log
[ 1226.957629][ T8723] BTRFS info (device loop0): enabling auto defrag
[ 1226.959164][ T8723] BTRFS info (device loop0): using free space tree
[ 1226.960717][ T8723] BTRFS info (device loop0): has skinny extents
[ 1226.975841][ T8723] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1227.243231][ T8743] loop0: detected capacity change from 0 to 32768
[ 1227.246837][ T8743] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8743)
[ 1227.255971][ T8743] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1227.258273][ T8743] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1227.261071][ T8743] BTRFS info (device loop0): trying to use backup root at mount time
[ 1227.263369][ T8743] BTRFS info (device loop0): disabling tree log
[ 1227.264989][ T8743] BTRFS info (device loop0): enabling auto defrag
[ 1227.266539][ T8743] BTRFS info (device loop0): using free space tree
[ 1227.268164][ T8743] BTRFS info (device loop0): has skinny extents
[ 1227.282726][ T8743] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1227.566673][ T8763] loop0: detected capacity change from 0 to 32768
[ 1227.572017][ T8763] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8763)
[ 1227.580176][ T8763] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1227.582079][ T8763] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1227.584979][ T8763] BTRFS info (device loop0): trying to use backup root at mount time
[ 1227.586896][ T8763] BTRFS info (device loop0): disabling tree log
[ 1227.588358][ T8763] BTRFS info (device loop0): enabling auto defrag
[ 1227.589888][ T8763] BTRFS info (device loop0): using free space tree
[ 1227.591426][ T8763] BTRFS info (device loop0): has skinny extents
[ 1227.608254][ T8763] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1227.695457][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1227.894984][ T8783] loop0: detected capacity change from 0 to 32768
[ 1227.905778][ T8783] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1227.907749][ T8783] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1227.910307][ T8783] BTRFS info (device loop0): trying to use backup root at mount time
[ 1227.912247][ T8783] BTRFS info (device loop0): disabling tree log
[ 1227.913900][ T8783] BTRFS info (device loop0): enabling auto defrag
[ 1227.915378][ T8783] BTRFS info (device loop0): using free space tree
[ 1227.916956][ T8783] BTRFS info (device loop0): has skinny extents
[ 1227.935545][ T8783] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1228.028520][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1228.236153][ T8804] loop0: detected capacity change from 0 to 32768
[ 1228.246868][ T8804] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1228.249042][ T8804] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1228.251755][ T8804] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1228.550183][ T8826] loop0: detected capacity change from 0 to 32768
[ 1228.554134][ T8826] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8826)
[ 1228.559571][ T8826] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1228.848178][ T8846] loop0: detected capacity change from 0 to 32768
[ 1228.851926][ T8846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8846)
[ 1228.857251][ T8846] btrfs_printk: 12 callbacks suppressed
[ 1228.857263][ T8846] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1228.860475][ T8846] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1228.863155][ T8846] BTRFS info (device loop0): trying to use backup root at mount time
[ 1228.865116][ T8846] BTRFS info (device loop0): disabling tree log
[ 1228.866603][ T8846] BTRFS info (device loop0): enabling auto defrag
[ 1228.868196][ T8846] BTRFS info (device loop0): using free space tree
[ 1228.869777][ T8846] BTRFS info (device loop0): has skinny extents
[ 1228.889169][ T8846] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1229.185747][ T8866] loop0: detected capacity change from 0 to 32768
[ 1229.189460][ T8866] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8866)
[ 1229.195388][ T8866] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1229.197542][ T8866] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1229.200187][ T8866] BTRFS info (device loop0): trying to use backup root at mount time
[ 1229.202233][ T8866] BTRFS info (device loop0): disabling tree log
[ 1229.204086][ T8866] BTRFS info (device loop0): enabling auto defrag
[ 1229.205809][ T8866] BTRFS info (device loop0): using free space tree
[ 1229.207414][ T8866] BTRFS info (device loop0): has skinny extents
[ 1229.223029][ T8866] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1229.481150][ T8886] loop0: detected capacity change from 0 to 32768
[ 1229.486474][ T8886] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8886)
[ 1229.496191][ T8886] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1229.500286][ T8886] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1229.504874][ T8886] BTRFS info (device loop0): trying to use backup root at mount time
[ 1229.507067][ T8886] BTRFS info (device loop0): disabling tree log
[ 1229.508760][ T8886] BTRFS info (device loop0): enabling auto defrag
[ 1229.510423][ T8886] BTRFS info (device loop0): using free space tree
[ 1229.512228][ T8886] BTRFS info (device loop0): has skinny extents
[ 1229.531258][ T8886] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1229.621901][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1229.811589][ T8906] loop0: detected capacity change from 0 to 32768
[ 1229.824224][ T8906] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1229.826275][ T8906] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1229.828962][ T8906] BTRFS info (device loop0): trying to use backup root at mount time
[ 1229.830898][ T8906] BTRFS info (device loop0): disabling tree log
[ 1229.834183][ T8906] BTRFS info (device loop0): enabling auto defrag
[ 1229.835767][ T8906] BTRFS info (device loop0): using free space tree
[ 1229.837312][ T8906] BTRFS info (device loop0): has skinny extents
[ 1229.851106][ T8906] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1230.147655][ T8927] loop0: detected capacity change from 0 to 32768
[ 1230.151417][ T8927] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8927)
[ 1230.157469][ T8927] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1230.159338][ T8927] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1230.161780][ T8927] BTRFS info (device loop0): trying to use backup root at mount time
[ 1230.165671][ T8927] BTRFS info (device loop0): disabling tree log
[ 1230.167274][ T8927] BTRFS info (device loop0): enabling auto defrag
[ 1230.169411][ T8927] BTRFS info (device loop0): using free space tree
[ 1230.170959][ T8927] BTRFS info (device loop0): has skinny extents
[ 1230.186402][ T8927] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1230.474291][ T8947] loop0: detected capacity change from 0 to 32768
[ 1230.479989][ T8947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8947)
[ 1230.487029][ T8947] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1230.489160][ T8947] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1230.491812][ T8947] BTRFS info (device loop0): trying to use backup root at mount time
[ 1230.494651][ T8947] BTRFS info (device loop0): disabling tree log
[ 1230.496232][ T8947] BTRFS info (device loop0): enabling auto defrag
[ 1230.497896][ T8947] BTRFS info (device loop0): using free space tree
[ 1230.499542][ T8947] BTRFS info (device loop0): has skinny extents
[ 1230.517204][ T8947] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1230.794317][ T8968] loop0: detected capacity change from 0 to 32768
[ 1230.798303][ T8968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8968)
[ 1230.805727][ T8968] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1230.807630][ T8968] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1230.810200][ T8968] BTRFS info (device loop0): trying to use backup root at mount time
[ 1230.812061][ T8968] BTRFS info (device loop0): disabling tree log
[ 1230.814227][ T8968] BTRFS info (device loop0): enabling auto defrag
[ 1230.815754][ T8968] BTRFS info (device loop0): using free space tree
[ 1230.817391][ T8968] BTRFS info (device loop0): has skinny extents
[ 1230.836524][ T8968] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1231.116136][ T8988] loop0: detected capacity change from 0 to 32768
[ 1231.120029][ T8988] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (8988)
[ 1231.126463][ T8988] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1231.128589][ T8988] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1231.131315][ T8988] BTRFS info (device loop0): trying to use backup root at mount time
[ 1231.135592][ T8988] BTRFS info (device loop0): disabling tree log
[ 1231.137304][ T8988] BTRFS info (device loop0): enabling auto defrag
[ 1231.138979][ T8988] BTRFS info (device loop0): using free space tree
[ 1231.140645][ T8988] BTRFS info (device loop0): has skinny extents
[ 1231.159637][ T8988] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1231.498731][ T9009] loop0: detected capacity change from 0 to 32768
[ 1231.504724][ T9009] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9009)
[ 1231.512267][ T9009] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1231.515030][ T9009] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1231.517649][ T9009] BTRFS info (device loop0): trying to use backup root at mount time
[ 1231.519538][ T9009] BTRFS info (device loop0): disabling tree log
[ 1231.521054][ T9009] BTRFS info (device loop0): enabling auto defrag
[ 1231.523243][ T9009] BTRFS info (device loop0): using free space tree
[ 1231.524833][ T9009] BTRFS info (device loop0): has skinny extents
[ 1231.551254][ T9009] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1231.652827][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1231.832725][ T9029] loop0: detected capacity change from 0 to 32768
[ 1231.841127][ T9029] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1231.843782][ T9029] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1231.846544][ T9029] BTRFS info (device loop0): trying to use backup root at mount time
[ 1231.848460][ T9029] BTRFS info (device loop0): disabling tree log
[ 1231.850046][ T9029] BTRFS info (device loop0): enabling auto defrag
[ 1231.851574][ T9029] BTRFS info (device loop0): using free space tree
[ 1231.853996][ T9029] BTRFS info (device loop0): has skinny extents
[ 1231.876984][ T9029] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1231.963920][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1232.159668][ T9050] loop0: detected capacity change from 0 to 32768
[ 1232.171168][ T9050] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1232.173225][ T9050] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1232.175874][ T9050] BTRFS info (device loop0): trying to use backup root at mount time
[ 1232.177915][ T9050] BTRFS info (device loop0): disabling tree log
[ 1232.179399][ T9050] BTRFS info (device loop0): enabling auto defrag
[ 1232.181004][ T9050] BTRFS info (device loop0): using free space tree
[ 1232.182621][ T9050] BTRFS info (device loop0): has skinny extents
[ 1232.200682][ T9050] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1232.500429][ T9071] loop0: detected capacity change from 0 to 32768
[ 1232.506989][ T9071] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9071)
[ 1232.514995][ T9071] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1232.516953][ T9071] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1232.519535][ T9071] BTRFS info (device loop0): trying to use backup root at mount time
[ 1232.521645][ T9071] BTRFS info (device loop0): disabling tree log
[ 1232.523740][ T9071] BTRFS info (device loop0): enabling auto defrag
[ 1232.525295][ T9071] BTRFS info (device loop0): using free space tree
[ 1232.526868][ T9071] BTRFS info (device loop0): has skinny extents
[ 1232.542385][ T9071] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1232.892530][ T9092] loop0: detected capacity change from 0 to 32768
[ 1232.896365][ T9092] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9092)
[ 1232.903391][ T9092] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1232.905588][ T9092] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1232.908263][ T9092] BTRFS info (device loop0): trying to use backup root at mount time
[ 1232.910329][ T9092] BTRFS info (device loop0): disabling tree log
[ 1232.911984][ T9092] BTRFS info (device loop0): enabling auto defrag
[ 1232.913760][ T9092] BTRFS info (device loop0): using free space tree
[ 1232.915438][ T9092] BTRFS info (device loop0): has skinny extents
[ 1232.933256][ T9092] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1233.207604][ T9112] loop0: detected capacity change from 0 to 32768
[ 1233.213673][ T9112] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9112)
[ 1233.220642][ T9112] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1233.224100][ T9112] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1233.226612][ T9112] BTRFS info (device loop0): trying to use backup root at mount time
[ 1233.228537][ T9112] BTRFS info (device loop0): disabling tree log
[ 1233.230059][ T9112] BTRFS info (device loop0): enabling auto defrag
[ 1233.231517][ T9112] BTRFS info (device loop0): using free space tree
[ 1233.234748][ T9112] BTRFS info (device loop0): has skinny extents
[ 1233.258331][ T9112] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1233.578973][ T9132] loop0: detected capacity change from 0 to 32768
[ 1233.583463][ T9132] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9132)
[ 1233.592112][ T9132] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1233.594306][ T9132] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1233.597089][ T9132] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1233.880981][ T9152] loop0: detected capacity change from 0 to 32768
[ 1233.884562][ T9152] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9152)
[ 1233.890498][ T9152] btrfs_printk: 5 callbacks suppressed
[ 1233.890509][ T9152] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1233.893841][ T9152] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1233.896318][ T9152] BTRFS info (device loop0): trying to use backup root at mount time
[ 1233.898279][ T9152] BTRFS info (device loop0): disabling tree log
[ 1233.899850][ T9152] BTRFS info (device loop0): enabling auto defrag
[ 1233.901322][ T9152] BTRFS info (device loop0): using free space tree
[ 1233.902909][ T9152] BTRFS info (device loop0): has skinny extents
[ 1233.924362][ T9152] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1234.297322][ T9173] loop0: detected capacity change from 0 to 32768
[ 1234.301916][ T9173] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9173)
[ 1234.311751][ T9173] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1234.313917][ T9173] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1234.316585][ T9173] BTRFS info (device loop0): trying to use backup root at mount time
[ 1234.318763][ T9173] BTRFS info (device loop0): disabling tree log
[ 1234.320443][ T9173] BTRFS info (device loop0): enabling auto defrag
[ 1234.322108][ T9173] BTRFS info (device loop0): using free space tree
[ 1234.324418][ T9173] BTRFS info (device loop0): has skinny extents
[ 1234.339298][ T9173] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1234.611846][ T9193] loop0: detected capacity change from 0 to 32768
[ 1234.624880][ T9193] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9193)
[ 1234.630200][ T9193] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1234.633110][ T9193] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1234.635877][ T9193] BTRFS info (device loop0): trying to use backup root at mount time
[ 1234.637910][ T9193] BTRFS info (device loop0): disabling tree log
[ 1234.639595][ T9193] BTRFS info (device loop0): enabling auto defrag
[ 1234.641269][ T9193] BTRFS info (device loop0): using free space tree
[ 1234.643669][ T9193] BTRFS info (device loop0): has skinny extents
[ 1234.661116][ T9193] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1234.973974][ T9214] loop0: detected capacity change from 0 to 32768
[ 1234.977769][ T9214] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9214)
[ 1234.987043][ T9214] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1234.989277][ T9214] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1234.992120][ T9214] BTRFS info (device loop0): trying to use backup root at mount time
[ 1234.994575][ T9214] BTRFS info (device loop0): disabling tree log
[ 1234.996244][ T9214] BTRFS info (device loop0): enabling auto defrag
[ 1234.997861][ T9214] BTRFS info (device loop0): using free space tree
[ 1234.999602][ T9214] BTRFS info (device loop0): has skinny extents
[ 1235.019296][ T9214] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1235.297581][ T9235] loop0: detected capacity change from 0 to 32768
[ 1235.313045][ T9235] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9235)
[ 1235.321058][ T9235] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1235.331216][ T9235] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1235.334186][ T9235] BTRFS info (device loop0): trying to use backup root at mount time
[ 1235.336108][ T9235] BTRFS info (device loop0): disabling tree log
[ 1235.337567][ T9235] BTRFS info (device loop0): enabling auto defrag
[ 1235.339141][ T9235] BTRFS info (device loop0): using free space tree
[ 1235.340606][ T9235] BTRFS info (device loop0): has skinny extents
[ 1235.356631][ T9235] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1235.454865][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1235.665678][ T9255] loop0: detected capacity change from 0 to 32768
[ 1235.675850][ T9255] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1235.677775][ T9255] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1235.680341][ T9255] BTRFS info (device loop0): trying to use backup root at mount time
[ 1235.682275][ T9255] BTRFS info (device loop0): disabling tree log
[ 1235.683783][ T9255] BTRFS info (device loop0): enabling auto defrag
[ 1235.685330][ T9255] BTRFS info (device loop0): using free space tree
[ 1235.686967][ T9255] BTRFS info (device loop0): has skinny extents
[ 1235.700830][ T9255] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1235.980458][ T9276] loop0: detected capacity change from 0 to 32768
[ 1235.988315][ T9276] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9276)
[ 1235.996662][ T9276] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1235.998649][ T9276] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1236.001154][ T9276] BTRFS info (device loop0): trying to use backup root at mount time
[ 1236.003289][ T9276] BTRFS info (device loop0): disabling tree log
[ 1236.004827][ T9276] BTRFS info (device loop0): enabling auto defrag
[ 1236.006236][ T9276] BTRFS info (device loop0): using free space tree
[ 1236.007856][ T9276] BTRFS info (device loop0): has skinny extents
[ 1236.023603][ T9276] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1236.295663][ T9296] loop0: detected capacity change from 0 to 32768
[ 1236.303490][ T9296] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9296)
[ 1236.311091][ T9296] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1236.313313][ T9296] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1236.315872][ T9296] BTRFS info (device loop0): trying to use backup root at mount time
[ 1236.317777][ T9296] BTRFS info (device loop0): disabling tree log
[ 1236.319358][ T9296] BTRFS info (device loop0): enabling auto defrag
[ 1236.320905][ T9296] BTRFS info (device loop0): using free space tree
[ 1236.323090][ T9296] BTRFS info (device loop0): has skinny extents
[ 1236.337448][ T9296] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1236.607993][ T9316] loop0: detected capacity change from 0 to 32768
[ 1236.614636][ T9316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9316)
[ 1236.622206][ T9316] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1236.624609][ T9316] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1236.627222][ T9316] BTRFS info (device loop0): trying to use backup root at mount time
[ 1236.629169][ T9316] BTRFS info (device loop0): disabling tree log
[ 1236.630671][ T9316] BTRFS info (device loop0): enabling auto defrag
[ 1236.632182][ T9316] BTRFS info (device loop0): using free space tree
[ 1236.634475][ T9316] BTRFS info (device loop0): has skinny extents
[ 1236.649020][ T9316] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1236.919864][ T9336] loop0: detected capacity change from 0 to 32768
[ 1236.923882][ T9336] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9336)
[ 1236.930272][ T9336] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1236.932866][ T9336] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1236.935464][ T9336] BTRFS info (device loop0): trying to use backup root at mount time
[ 1236.937339][ T9336] BTRFS info (device loop0): disabling tree log
[ 1236.938843][ T9336] BTRFS info (device loop0): enabling auto defrag
[ 1236.940360][ T9336] BTRFS info (device loop0): using free space tree
[ 1236.941981][ T9336] BTRFS info (device loop0): has skinny extents
[ 1236.958138][ T9336] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1237.290372][ T9356] loop0: detected capacity change from 0 to 32768
[ 1237.295114][ T9356] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9356)
[ 1237.300557][ T9356] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1237.303040][ T9356] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1237.305700][ T9356] BTRFS info (device loop0): trying to use backup root at mount time
[ 1237.307661][ T9356] BTRFS info (device loop0): disabling tree log
[ 1237.309316][ T9356] BTRFS info (device loop0): enabling auto defrag
[ 1237.310925][ T9356] BTRFS info (device loop0): using free space tree
[ 1237.313224][ T9356] BTRFS info (device loop0): has skinny extents
[ 1237.334126][ T9356] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1237.671794][ T9376] loop0: detected capacity change from 0 to 32768
[ 1237.677056][ T9376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9376)
[ 1237.685451][ T9376] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1237.687382][ T9376] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1237.690034][ T9376] BTRFS info (device loop0): trying to use backup root at mount time
[ 1237.692022][ T9376] BTRFS info (device loop0): disabling tree log
[ 1237.693831][ T9376] BTRFS info (device loop0): enabling auto defrag
[ 1237.695295][ T9376] BTRFS info (device loop0): using free space tree
[ 1237.696815][ T9376] BTRFS info (device loop0): has skinny extents
[ 1237.715557][ T9376] BTRFS info (device loop0): enabling ssd optimizations
[ 1237.795954][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1238.001254][ T9396] loop0: detected capacity change from 0 to 32768
[ 1238.008250][ T9396] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1238.011447][ T9396] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1238.014295][ T9396] BTRFS info (device loop0): trying to use backup root at mount time
[ 1238.016313][ T9396] BTRFS info (device loop0): disabling tree log
[ 1238.017869][ T9396] BTRFS info (device loop0): enabling auto defrag
[ 1238.019371][ T9396] BTRFS info (device loop0): using free space tree
[ 1238.020882][ T9396] BTRFS info (device loop0): has skinny extents
[ 1238.040950][ T9396] BTRFS info (device loop0): enabling ssd optimizations
[ 1238.124459][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1238.327976][ T9417] loop0: detected capacity change from 0 to 32768
[ 1238.336399][ T9417] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1238.338527][ T9417] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1238.341275][ T9417] BTRFS info (device loop0): trying to use backup root at mount time
[ 1238.343845][ T9417] BTRFS info (device loop0): disabling tree log
[ 1238.345492][ T9417] BTRFS info (device loop0): enabling auto defrag
[ 1238.347228][ T9417] BTRFS info (device loop0): using free space tree
[ 1238.348778][ T9417] BTRFS info (device loop0): has skinny extents
[ 1238.367509][ T9417] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1238.661375][ T9439] loop0: detected capacity change from 0 to 32768
[ 1238.666751][ T9439] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9439)
[ 1238.674321][ T9439] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1238.676464][ T9439] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1238.679065][ T9439] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1238.970574][ T9459] loop0: detected capacity change from 0 to 32768
[ 1238.978297][ T9459] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9459)
[ 1238.986330][ T9459] btrfs_printk: 5 callbacks suppressed
[ 1238.986341][ T9459] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1238.989702][ T9459] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1238.992348][ T9459] BTRFS info (device loop0): trying to use backup root at mount time
[ 1238.994562][ T9459] BTRFS info (device loop0): disabling tree log
[ 1238.996093][ T9459] BTRFS info (device loop0): enabling auto defrag
[ 1238.997683][ T9459] BTRFS info (device loop0): using free space tree
[ 1238.999319][ T9459] BTRFS info (device loop0): has skinny extents
[ 1239.018618][ T9459] BTRFS info (device loop0): enabling ssd optimizations
[ 1239.111371][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1239.315455][ T9480] loop0: detected capacity change from 0 to 32768
[ 1239.322543][ T9480] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1239.324754][ T9480] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1239.327467][ T9480] BTRFS info (device loop0): trying to use backup root at mount time
[ 1239.329536][ T9480] BTRFS info (device loop0): disabling tree log
[ 1239.331171][ T9480] BTRFS info (device loop0): enabling auto defrag
[ 1239.333303][ T9480] BTRFS info (device loop0): using free space tree
[ 1239.334937][ T9480] BTRFS info (device loop0): has skinny extents
[ 1239.351929][ T9480] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1239.619079][ T9501] loop0: detected capacity change from 0 to 32768
[ 1239.623098][ T9501] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9501)
[ 1239.628589][ T9501] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1239.630637][ T9501] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1239.635921][ T9501] BTRFS info (device loop0): trying to use backup root at mount time
[ 1239.638018][ T9501] BTRFS info (device loop0): disabling tree log
[ 1239.639531][ T9501] BTRFS info (device loop0): enabling auto defrag
[ 1239.641142][ T9501] BTRFS info (device loop0): using free space tree
[ 1239.643406][ T9501] BTRFS info (device loop0): has skinny extents
[ 1239.659338][ T9501] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1239.751495][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1239.945562][ T9521] loop0: detected capacity change from 0 to 32768
[ 1239.951026][ T9521] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1239.952983][ T9521] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1239.955564][ T9521] BTRFS info (device loop0): trying to use backup root at mount time
[ 1239.957518][ T9521] BTRFS info (device loop0): disabling tree log
[ 1239.959001][ T9521] BTRFS info (device loop0): enabling auto defrag
[ 1239.960567][ T9521] BTRFS info (device loop0): using free space tree
[ 1239.962135][ T9521] BTRFS info (device loop0): has skinny extents
[ 1239.981678][ T9521] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1240.270763][ T9542] loop0: detected capacity change from 0 to 32768
[ 1240.275838][ T9542] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9542)
[ 1240.281927][ T9542] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1240.284115][ T9542] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1240.287030][ T9542] BTRFS info (device loop0): trying to use backup root at mount time
[ 1240.289103][ T9542] BTRFS info (device loop0): disabling tree log
[ 1240.290743][ T9542] BTRFS info (device loop0): enabling auto defrag
[ 1240.293068][ T9542] BTRFS info (device loop0): using free space tree
[ 1240.294844][ T9542] BTRFS info (device loop0): has skinny extents
[ 1240.313656][ T9542] BTRFS info (device loop0): enabling ssd optimizations
[ 1240.399115][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1240.607082][ T9562] loop0: detected capacity change from 0 to 32768
[ 1240.619512][ T9562] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1240.621972][ T9562] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1240.624833][ T9562] BTRFS info (device loop0): trying to use backup root at mount time
[ 1240.626855][ T9562] BTRFS info (device loop0): disabling tree log
[ 1240.628336][ T9562] BTRFS info (device loop0): enabling auto defrag
[ 1240.629771][ T9562] BTRFS info (device loop0): using free space tree
[ 1240.631312][ T9562] BTRFS info (device loop0): has skinny extents
[ 1240.652345][ T9562] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1240.744932][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1240.940918][ T9583] loop0: detected capacity change from 0 to 32768
[ 1240.947718][ T9583] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1240.950139][ T9583] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1240.952894][ T9583] BTRFS info (device loop0): trying to use backup root at mount time
[ 1240.955051][ T9583] BTRFS info (device loop0): disabling tree log
[ 1240.956609][ T9583] BTRFS info (device loop0): enabling auto defrag
[ 1240.958301][ T9583] BTRFS info (device loop0): using free space tree
[ 1240.959996][ T9583] BTRFS info (device loop0): has skinny extents
[ 1240.984201][ T9583] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1241.270316][ T9604] loop0: detected capacity change from 0 to 32768
[ 1241.275559][ T9604] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9604)
[ 1241.285924][ T9604] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1241.288385][ T9604] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1241.291003][ T9604] BTRFS info (device loop0): trying to use backup root at mount time
[ 1241.293098][ T9604] BTRFS info (device loop0): disabling tree log
[ 1241.294616][ T9604] BTRFS info (device loop0): enabling auto defrag
[ 1241.296181][ T9604] BTRFS info (device loop0): using free space tree
[ 1241.297754][ T9604] BTRFS info (device loop0): has skinny extents
[ 1241.313646][ T9604] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1241.404528][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1241.592004][ T9624] loop0: detected capacity change from 0 to 32768
[ 1241.598544][ T9624] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1241.600945][ T9624] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1241.603712][ T9624] BTRFS info (device loop0): trying to use backup root at mount time
[ 1241.605639][ T9624] BTRFS info (device loop0): disabling tree log
[ 1241.607115][ T9624] BTRFS info (device loop0): enabling auto defrag
[ 1241.608754][ T9624] BTRFS info (device loop0): using free space tree
[ 1241.610378][ T9624] BTRFS info (device loop0): has skinny extents
[ 1241.636482][ T9624] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1241.926950][ T9645] loop0: detected capacity change from 0 to 32768
[ 1241.932176][ T9645] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9645)
[ 1241.938541][ T9645] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1241.940628][ T9645] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1241.943614][ T9645] BTRFS info (device loop0): trying to use backup root at mount time
[ 1241.945719][ T9645] BTRFS info (device loop0): disabling tree log
[ 1241.947288][ T9645] BTRFS info (device loop0): enabling auto defrag
[ 1241.948857][ T9645] BTRFS info (device loop0): using free space tree
[ 1241.950441][ T9645] BTRFS info (device loop0): has skinny extents
[ 1241.965763][ T9645] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1242.051939][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1242.254641][ T9665] loop0: detected capacity change from 0 to 32768
[ 1242.275622][ T9665] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1242.277832][ T9665] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1242.280540][ T9665] BTRFS info (device loop0): trying to use backup root at mount time
[ 1242.293370][ T9665] BTRFS info (device loop0): disabling tree log
[ 1242.294938][ T9665] BTRFS info (device loop0): enabling auto defrag
[ 1242.296558][ T9665] BTRFS info (device loop0): using free space tree
[ 1242.298246][ T9665] BTRFS info (device loop0): has skinny extents
[ 1242.362874][ T9665] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1242.677507][ T9686] loop0: detected capacity change from 0 to 32768
[ 1242.681174][ T9686] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9686)
[ 1242.687844][ T9686] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1242.689816][ T9686] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1242.692349][ T9686] BTRFS info (device loop0): trying to use backup root at mount time
[ 1242.696786][ T9686] BTRFS info (device loop0): disabling tree log
[ 1242.698607][ T9686] BTRFS info (device loop0): enabling auto defrag
[ 1242.700337][ T9686] BTRFS info (device loop0): using free space tree
[ 1242.702067][ T9686] BTRFS info (device loop0): has skinny extents
[ 1242.820966][ T9686] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1243.217213][ T9707] loop0: detected capacity change from 0 to 32768
[ 1243.221180][ T9707] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9707)
[ 1243.228444][ T9707] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1243.230388][ T9707] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1243.233449][ T9707] BTRFS info (device loop0): trying to use backup root at mount time
[ 1243.235538][ T9707] BTRFS info (device loop0): disabling tree log
[ 1243.237128][ T9707] BTRFS info (device loop0): enabling auto defrag
[ 1243.238825][ T9707] BTRFS info (device loop0): using free space tree
[ 1243.240380][ T9707] BTRFS info (device loop0): has skinny extents
[ 1243.255833][ T9707] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1243.541703][ T9727] loop0: detected capacity change from 0 to 32768
[ 1243.545442][ T9727] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9727)
[ 1243.552065][ T9727] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1243.554628][ T9727] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1243.557293][ T9727] BTRFS info (device loop0): trying to use backup root at mount time
[ 1243.559390][ T9727] BTRFS info (device loop0): disabling tree log
[ 1243.561036][ T9727] BTRFS info (device loop0): enabling auto defrag
[ 1243.563243][ T9727] BTRFS info (device loop0): using free space tree
[ 1243.564920][ T9727] BTRFS info (device loop0): has skinny extents
[ 1243.583654][ T9727] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1243.872538][ T9747] loop0: detected capacity change from 0 to 32768
[ 1243.876368][ T9747] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9747)
[ 1243.886934][ T9747] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1243.889271][ T9747] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1243.892130][ T9747] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1244.263730][ T9767] loop0: detected capacity change from 0 to 32768
[ 1244.271245][ T9767] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9767)
[ 1244.277658][ T9767] btrfs_printk: 5 callbacks suppressed
[ 1244.277669][ T9767] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1244.281003][ T9767] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1244.283627][ T9767] BTRFS info (device loop0): trying to use backup root at mount time
[ 1244.285580][ T9767] BTRFS info (device loop0): disabling tree log
[ 1244.287117][ T9767] BTRFS info (device loop0): enabling auto defrag
[ 1244.288619][ T9767] BTRFS info (device loop0): using free space tree
[ 1244.290106][ T9767] BTRFS info (device loop0): has skinny extents
[ 1244.308053][ T9767] BTRFS info (device loop0): enabling ssd optimizations
[ 1244.393611][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1244.598717][ T9787] loop0: detected capacity change from 0 to 32768
[ 1244.608454][ T9787] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1244.610638][ T9787] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1244.614620][ T9787] BTRFS info (device loop0): trying to use backup root at mount time
[ 1244.616720][ T9787] BTRFS info (device loop0): disabling tree log
[ 1244.618275][ T9787] BTRFS info (device loop0): enabling auto defrag
[ 1244.619894][ T9787] BTRFS info (device loop0): using free space tree
[ 1244.621567][ T9787] BTRFS info (device loop0): has skinny extents
[ 1244.639353][ T9787] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1244.927830][ T9808] loop0: detected capacity change from 0 to 32768
[ 1244.943747][ T9808] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9808)
[ 1244.958826][ T9808] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1244.960828][ T9808] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1244.965627][ T9808] BTRFS info (device loop0): trying to use backup root at mount time
[ 1244.967724][ T9808] BTRFS info (device loop0): disabling tree log
[ 1244.969304][ T9808] BTRFS info (device loop0): enabling auto defrag
[ 1244.971101][ T9808] BTRFS info (device loop0): using free space tree
[ 1244.972850][ T9808] BTRFS info (device loop0): has skinny extents
[ 1244.988586][ T9808] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1245.294250][ T9828] loop0: detected capacity change from 0 to 32768
[ 1245.298319][ T9828] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9828)
[ 1245.305053][ T9828] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1245.307137][ T9828] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1245.309881][ T9828] BTRFS info (device loop0): trying to use backup root at mount time
[ 1245.311894][ T9828] BTRFS info (device loop0): disabling tree log
[ 1245.314145][ T9828] BTRFS info (device loop0): enabling auto defrag
[ 1245.315854][ T9828] BTRFS info (device loop0): using free space tree
[ 1245.317519][ T9828] BTRFS info (device loop0): has skinny extents
[ 1245.338643][ T9828] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1245.604900][ T9848] loop0: detected capacity change from 0 to 32768
[ 1245.608648][ T9848] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9848)
[ 1245.614286][ T9848] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1245.616222][ T9848] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1245.618740][ T9848] BTRFS info (device loop0): trying to use backup root at mount time
[ 1245.620652][ T9848] BTRFS info (device loop0): disabling tree log
[ 1245.622083][ T9848] BTRFS info (device loop0): enabling auto defrag
[ 1245.624255][ T9848] BTRFS info (device loop0): using free space tree
[ 1245.625826][ T9848] BTRFS info (device loop0): has skinny extents
[ 1245.646166][ T9848] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1245.931606][ T9869] loop0: detected capacity change from 0 to 32768
[ 1245.935661][ T9869] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9869)
[ 1245.943056][ T9869] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1245.944890][ T9869] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1245.947338][ T9869] BTRFS info (device loop0): trying to use backup root at mount time
[ 1245.949268][ T9869] BTRFS info (device loop0): disabling tree log
[ 1245.950814][ T9869] BTRFS info (device loop0): enabling auto defrag
[ 1245.952294][ T9869] BTRFS info (device loop0): using free space tree
[ 1245.954006][ T9869] BTRFS info (device loop0): has skinny extents
[ 1245.976592][ T9869] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1246.250576][ T9889] loop0: detected capacity change from 0 to 32768
[ 1246.254404][ T9889] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9889)
[ 1246.260173][ T9889] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1246.262266][ T9889] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1246.264968][ T9889] BTRFS info (device loop0): trying to use backup root at mount time
[ 1246.266857][ T9889] BTRFS info (device loop0): disabling tree log
[ 1246.268375][ T9889] BTRFS info (device loop0): enabling auto defrag
[ 1246.269849][ T9889] BTRFS info (device loop0): using free space tree
[ 1246.271401][ T9889] BTRFS info (device loop0): has skinny extents
[ 1246.291380][ T9889] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1246.576717][ T9909] loop0: detected capacity change from 0 to 32768
[ 1246.580900][ T9909] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9909)
[ 1246.588782][ T9909] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1246.590875][ T9909] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1246.593521][ T9909] BTRFS info (device loop0): trying to use backup root at mount time
[ 1246.595373][ T9909] BTRFS info (device loop0): disabling tree log
[ 1246.596828][ T9909] BTRFS info (device loop0): enabling auto defrag
[ 1246.598300][ T9909] BTRFS info (device loop0): using free space tree
[ 1246.599792][ T9909] BTRFS info (device loop0): has skinny extents
[ 1246.616026][ T9909] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1246.713600][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1246.907439][ T9929] loop0: detected capacity change from 0 to 32768
[ 1246.916593][ T9929] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1246.918751][ T9929] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1246.921430][ T9929] BTRFS info (device loop0): trying to use backup root at mount time
[ 1246.924265][ T9929] BTRFS info (device loop0): disabling tree log
[ 1246.925890][ T9929] BTRFS info (device loop0): enabling auto defrag
[ 1246.927555][ T9929] BTRFS info (device loop0): using free space tree
[ 1246.929243][ T9929] BTRFS info (device loop0): has skinny extents
[ 1246.945564][ T9929] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1247.237904][ T9950] loop0: detected capacity change from 0 to 32768
[ 1247.243404][ T9950] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9950)
[ 1247.250843][ T9950] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1247.253578][ T9950] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1247.256067][ T9950] BTRFS info (device loop0): trying to use backup root at mount time
[ 1247.258016][ T9950] BTRFS info (device loop0): disabling tree log
[ 1247.259559][ T9950] BTRFS info (device loop0): enabling auto defrag
[ 1247.261052][ T9950] BTRFS info (device loop0): using free space tree
[ 1247.263678][ T9950] BTRFS info (device loop0): has skinny extents
[ 1247.278200][ T9950] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1247.541440][ T9970] loop0: detected capacity change from 0 to 32768
[ 1247.547296][ T9970] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9970)
[ 1247.555881][ T9970] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1247.557883][ T9970] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1247.560378][ T9970] BTRFS info (device loop0): trying to use backup root at mount time
[ 1247.562309][ T9970] BTRFS info (device loop0): disabling tree log
[ 1247.564464][ T9970] BTRFS info (device loop0): enabling auto defrag
[ 1247.565963][ T9970] BTRFS info (device loop0): using free space tree
[ 1247.567483][ T9970] BTRFS info (device loop0): has skinny extents
[ 1247.582128][ T9970] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1247.856787][ T9990] loop0: detected capacity change from 0 to 32768
[ 1247.863737][ T9990] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (9990)
[ 1247.871685][ T9990] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1247.873889][ T9990] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1247.876537][ T9990] BTRFS info (device loop0): trying to use backup root at mount time
[ 1247.878521][ T9990] BTRFS info (device loop0): disabling tree log
[ 1247.880146][ T9990] BTRFS info (device loop0): enabling auto defrag
[ 1247.881819][ T9990] BTRFS info (device loop0): using free space tree
[ 1247.883545][ T9990] BTRFS info (device loop0): has skinny extents
[ 1247.899332][ T9990] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1247.991149][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1248.194416][T10010] loop0: detected capacity change from 0 to 32768
[ 1248.201336][T10010] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1248.203644][T10010] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1248.206319][T10010] BTRFS info (device loop0): trying to use backup root at mount time
[ 1248.208381][T10010] BTRFS info (device loop0): disabling tree log
[ 1248.210060][T10010] BTRFS info (device loop0): enabling auto defrag
[ 1248.211771][T10010] BTRFS info (device loop0): using free space tree
[ 1248.214810][T10010] BTRFS info (device loop0): has skinny extents
[ 1248.228889][T10010] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1248.501370][T10031] loop0: detected capacity change from 0 to 32768
[ 1248.505095][T10031] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10031)
[ 1248.512607][T10031] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1248.514656][T10031] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1248.517346][T10031] BTRFS info (device loop0): trying to use backup root at mount time
[ 1248.519352][T10031] BTRFS info (device loop0): disabling tree log
[ 1248.520925][T10031] BTRFS info (device loop0): enabling auto defrag
[ 1248.522934][T10031] BTRFS info (device loop0): using free space tree
[ 1248.524654][T10031] BTRFS info (device loop0): has skinny extents
[ 1248.540693][T10031] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1248.811981][T10051] loop0: detected capacity change from 0 to 32768
[ 1248.815725][T10051] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10051)
[ 1248.820525][T10051] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1248.823696][T10051] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1248.826300][T10051] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1249.111680][T10071] loop0: detected capacity change from 0 to 32768
[ 1249.115447][T10071] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10071)
[ 1249.121696][T10071] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1249.428515][T10091] loop0: detected capacity change from 0 to 32768
[ 1249.432184][T10091] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10091)
[ 1249.439236][T10091] btrfs_printk: 12 callbacks suppressed
[ 1249.439248][T10091] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1249.443176][T10091] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1249.448085][T10091] BTRFS info (device loop0): trying to use backup root at mount time
[ 1249.450137][T10091] BTRFS info (device loop0): disabling tree log
[ 1249.451631][T10091] BTRFS info (device loop0): enabling auto defrag
[ 1249.453902][T10091] BTRFS info (device loop0): using free space tree
[ 1249.455454][T10091] BTRFS info (device loop0): has skinny extents
[ 1249.470916][T10091] BTRFS info (device loop0): enabling ssd optimizations
[ 1249.551889][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1249.766039][T10111] loop0: detected capacity change from 0 to 32768
[ 1249.772780][T10111] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1249.774764][T10111] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1249.777591][T10111] BTRFS info (device loop0): trying to use backup root at mount time
[ 1249.779506][T10111] BTRFS info (device loop0): disabling tree log
[ 1249.780909][T10111] BTRFS info (device loop0): enabling auto defrag
[ 1249.784381][T10111] BTRFS info (device loop0): using free space tree
[ 1249.785990][T10111] BTRFS info (device loop0): has skinny extents
[ 1249.799977][T10111] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1250.083986][T10132] loop0: detected capacity change from 0 to 32768
[ 1250.087812][T10132] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10132)
[ 1250.095356][T10132] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1250.097323][T10132] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1250.099846][T10132] BTRFS info (device loop0): trying to use backup root at mount time
[ 1250.101711][T10132] BTRFS info (device loop0): disabling tree log
[ 1250.103779][T10132] BTRFS info (device loop0): enabling auto defrag
[ 1250.105231][T10132] BTRFS info (device loop0): using free space tree
[ 1250.106833][T10132] BTRFS info (device loop0): has skinny extents
[ 1250.128357][T10132] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1250.424848][T10153] loop0: detected capacity change from 0 to 32768
[ 1250.428721][T10153] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10153)
[ 1250.434677][T10153] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1250.437050][T10153] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1250.439835][T10153] BTRFS info (device loop0): trying to use backup root at mount time
[ 1250.441860][T10153] BTRFS info (device loop0): disabling tree log
[ 1250.444113][T10153] BTRFS info (device loop0): enabling auto defrag
[ 1250.445881][T10153] BTRFS info (device loop0): using free space tree
[ 1250.447553][T10153] BTRFS info (device loop0): has skinny extents
[ 1250.464982][T10153] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1250.743914][T10174] loop0: detected capacity change from 0 to 32768
[ 1250.747639][T10174] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10174)
[ 1250.754203][T10174] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1250.757271][T10174] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1250.759893][T10174] BTRFS info (device loop0): trying to use backup root at mount time
[ 1250.761892][T10174] BTRFS info (device loop0): disabling tree log
[ 1250.763599][T10174] BTRFS info (device loop0): enabling auto defrag
[ 1250.765100][T10174] BTRFS info (device loop0): using free space tree
[ 1250.766652][T10174] BTRFS info (device loop0): has skinny extents
[ 1250.784621][T10174] BTRFS info (device loop0): enabling ssd optimizations
[ 1250.882996][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1251.071216][T10194] loop0: detected capacity change from 0 to 32768
[ 1251.077173][T10194] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1251.079249][T10194] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1251.082029][T10194] BTRFS info (device loop0): trying to use backup root at mount time
[ 1251.084273][T10194] BTRFS info (device loop0): disabling tree log
[ 1251.085979][T10194] BTRFS info (device loop0): enabling auto defrag
[ 1251.087665][T10194] BTRFS info (device loop0): using free space tree
[ 1251.089337][T10194] BTRFS info (device loop0): has skinny extents
[ 1251.110737][T10194] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1251.386418][T10215] loop0: detected capacity change from 0 to 32768
[ 1251.390372][T10215] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10215)
[ 1251.396495][T10215] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1251.398393][T10215] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1251.401035][T10215] BTRFS info (device loop0): trying to use backup root at mount time
[ 1251.403430][T10215] BTRFS info (device loop0): disabling tree log
[ 1251.405036][T10215] BTRFS info (device loop0): enabling auto defrag
[ 1251.406448][T10215] BTRFS info (device loop0): using free space tree
[ 1251.408002][T10215] BTRFS info (device loop0): has skinny extents
[ 1251.428630][T10215] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1251.724010][T10236] loop0: detected capacity change from 0 to 32768
[ 1251.729682][T10236] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10236)
[ 1251.735723][T10236] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1251.737872][T10236] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1251.740358][T10236] BTRFS info (device loop0): trying to use backup root at mount time
[ 1251.742308][T10236] BTRFS info (device loop0): disabling tree log
[ 1251.744622][T10236] BTRFS info (device loop0): enabling auto defrag
[ 1251.746207][T10236] BTRFS info (device loop0): using free space tree
[ 1251.747646][T10236] BTRFS info (device loop0): has skinny extents
[ 1251.762267][T10236] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1252.059340][T10256] loop0: detected capacity change from 0 to 32768
[ 1252.063055][T10256] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10256)
[ 1252.069563][T10256] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1252.071589][T10256] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1252.074457][T10256] BTRFS info (device loop0): trying to use backup root at mount time
[ 1252.076523][T10256] BTRFS info (device loop0): disabling tree log
[ 1252.078215][T10256] BTRFS info (device loop0): enabling auto defrag
[ 1252.079762][T10256] BTRFS info (device loop0): using free space tree
[ 1252.081290][T10256] BTRFS info (device loop0): has skinny extents
[ 1252.105846][T10256] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1252.428613][T10276] loop0: detected capacity change from 0 to 32768
[ 1252.442626][T10276] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10276)
[ 1252.452894][T10276] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1252.454861][T10276] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1252.457387][T10276] BTRFS info (device loop0): trying to use backup root at mount time
[ 1252.459268][T10276] BTRFS info (device loop0): disabling tree log
[ 1252.460862][T10276] BTRFS info (device loop0): enabling auto defrag
[ 1252.462357][T10276] BTRFS info (device loop0): using free space tree
[ 1252.466273][T10276] BTRFS info (device loop0): has skinny extents
[ 1252.481185][T10276] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1252.571553][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1252.750904][T10296] loop0: detected capacity change from 0 to 32768
[ 1252.756218][T10296] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1252.758101][T10296] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1252.760578][T10296] BTRFS info (device loop0): trying to use backup root at mount time
[ 1252.762660][T10296] BTRFS info (device loop0): disabling tree log
[ 1252.764161][T10296] BTRFS info (device loop0): enabling auto defrag
[ 1252.765751][T10296] BTRFS info (device loop0): using free space tree
[ 1252.767269][T10296] BTRFS info (device loop0): has skinny extents
[ 1252.789770][T10296] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1253.095342][T10317] loop0: detected capacity change from 0 to 32768
[ 1253.109972][T10317] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10317)
[ 1253.118183][T10317] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1253.120119][T10317] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1253.123243][T10317] BTRFS info (device loop0): trying to use backup root at mount time
[ 1253.125232][T10317] BTRFS info (device loop0): disabling tree log
[ 1253.126704][T10317] BTRFS info (device loop0): enabling auto defrag
[ 1253.128301][T10317] BTRFS info (device loop0): using free space tree
[ 1253.129866][T10317] BTRFS info (device loop0): has skinny extents
[ 1253.145582][T10317] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1253.414485][T10337] loop0: detected capacity change from 0 to 32768
[ 1253.418383][T10337] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10337)
[ 1253.427377][T10337] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1253.430038][T10337] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1253.433006][T10337] BTRFS info (device loop0): trying to use backup root at mount time
[ 1253.434966][T10337] BTRFS info (device loop0): disabling tree log
[ 1253.436529][T10337] BTRFS info (device loop0): enabling auto defrag
[ 1253.438158][T10337] BTRFS info (device loop0): using free space tree
[ 1253.439906][T10337] BTRFS info (device loop0): has skinny extents
[ 1253.456340][T10337] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1253.745755][T10357] loop0: detected capacity change from 0 to 32768
[ 1253.749831][T10357] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10357)
[ 1253.755558][T10357] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1253.757742][T10357] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1253.760400][T10357] BTRFS info (device loop0): trying to use backup root at mount time
[ 1253.763024][T10357] BTRFS info (device loop0): disabling tree log
[ 1253.764649][T10357] BTRFS info (device loop0): enabling auto defrag
[ 1253.766241][T10357] BTRFS info (device loop0): using free space tree
[ 1253.767933][T10357] BTRFS info (device loop0): has skinny extents
[ 1253.783681][T10357] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1253.876321][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1254.068939][T10377] loop0: detected capacity change from 0 to 32768
[ 1254.077531][T10377] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1254.079548][T10377] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1254.082238][T10377] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1254.379630][T10398] loop0: detected capacity change from 0 to 32768
[ 1254.384724][T10398] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10398)
[ 1254.390961][T10398] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1254.702373][T10418] loop0: detected capacity change from 0 to 32768
[ 1254.713782][T10418] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10418)
[ 1254.722103][T10418] btrfs_printk: 12 callbacks suppressed
[ 1254.722114][T10418] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1254.725570][T10418] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1254.728171][T10418] BTRFS info (device loop0): trying to use backup root at mount time
[ 1254.730103][T10418] BTRFS info (device loop0): disabling tree log
[ 1254.731620][T10418] BTRFS info (device loop0): enabling auto defrag
[ 1254.734523][T10418] BTRFS info (device loop0): using free space tree
[ 1254.736166][T10418] BTRFS info (device loop0): has skinny extents
[ 1254.751620][T10418] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1255.045338][T10438] loop0: detected capacity change from 0 to 32768
[ 1255.061501][T10438] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10438)
[ 1255.070970][T10438] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1255.073310][T10438] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1255.075809][T10438] BTRFS info (device loop0): trying to use backup root at mount time
[ 1255.077760][T10438] BTRFS info (device loop0): disabling tree log
[ 1255.079213][T10438] BTRFS info (device loop0): enabling auto defrag
[ 1255.080852][T10438] BTRFS info (device loop0): using free space tree
[ 1255.082320][T10438] BTRFS info (device loop0): has skinny extents
[ 1255.105254][T10438] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1255.193414][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1255.381439][T10458] loop0: detected capacity change from 0 to 32768
[ 1255.387999][T10458] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1255.390018][T10458] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1255.393379][T10458] BTRFS info (device loop0): trying to use backup root at mount time
[ 1255.397539][T10458] BTRFS info (device loop0): disabling tree log
[ 1255.399198][T10458] BTRFS info (device loop0): enabling auto defrag
[ 1255.400806][T10458] BTRFS info (device loop0): using free space tree
[ 1255.402740][T10458] BTRFS info (device loop0): has skinny extents
[ 1255.416757][T10458] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1255.726001][T10479] loop0: detected capacity change from 0 to 32768
[ 1255.730376][T10479] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10479)
[ 1255.739608][T10479] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1255.741543][T10479] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1255.744358][T10479] BTRFS info (device loop0): trying to use backup root at mount time
[ 1255.746357][T10479] BTRFS info (device loop0): disabling tree log
[ 1255.747827][T10479] BTRFS info (device loop0): enabling auto defrag
[ 1255.749460][T10479] BTRFS info (device loop0): using free space tree
[ 1255.751016][T10479] BTRFS info (device loop0): has skinny extents
[ 1255.765831][T10479] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1256.037171][T10499] loop0: detected capacity change from 0 to 32768
[ 1256.043743][T10499] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10499)
[ 1256.051660][T10499] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1256.054521][T10499] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1256.057130][T10499] BTRFS info (device loop0): trying to use backup root at mount time
[ 1256.059183][T10499] BTRFS info (device loop0): disabling tree log
[ 1256.060601][T10499] BTRFS info (device loop0): enabling auto defrag
[ 1256.062191][T10499] BTRFS info (device loop0): using free space tree
[ 1256.064117][T10499] BTRFS info (device loop0): has skinny extents
[ 1256.078393][T10499] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1256.350634][T10519] loop0: detected capacity change from 0 to 32768
[ 1256.354818][T10519] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10519)
[ 1256.362901][T10519] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1256.364888][T10519] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1256.367369][T10519] BTRFS info (device loop0): trying to use backup root at mount time
[ 1256.369167][T10519] BTRFS info (device loop0): disabling tree log
[ 1256.370654][T10519] BTRFS info (device loop0): enabling auto defrag
[ 1256.372155][T10519] BTRFS info (device loop0): using free space tree
[ 1256.373763][T10519] BTRFS info (device loop0): has skinny extents
[ 1256.388558][T10519] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1256.651981][T10539] loop0: detected capacity change from 0 to 32768
[ 1256.657881][T10539] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10539)
[ 1256.665790][T10539] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1256.667745][T10539] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1256.670286][T10539] BTRFS info (device loop0): trying to use backup root at mount time
[ 1256.672233][T10539] BTRFS info (device loop0): disabling tree log
[ 1256.673827][T10539] BTRFS info (device loop0): enabling auto defrag
[ 1256.675359][T10539] BTRFS info (device loop0): using free space tree
[ 1256.676872][T10539] BTRFS info (device loop0): has skinny extents
[ 1256.692147][T10539] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1256.965890][T10559] loop0: detected capacity change from 0 to 32768
[ 1256.971306][T10559] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10559)
[ 1256.980651][T10559] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1256.982787][T10559] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1256.985499][T10559] BTRFS info (device loop0): trying to use backup root at mount time
[ 1256.987334][T10559] BTRFS info (device loop0): disabling tree log
[ 1256.988840][T10559] BTRFS info (device loop0): enabling auto defrag
[ 1256.990351][T10559] BTRFS info (device loop0): using free space tree
[ 1256.991930][T10559] BTRFS info (device loop0): has skinny extents
[ 1257.007289][T10559] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1257.272545][T10579] loop0: detected capacity change from 0 to 32768
[ 1257.280081][T10579] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10579)
[ 1257.288768][T10579] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1257.290855][T10579] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1257.293530][T10579] BTRFS info (device loop0): trying to use backup root at mount time
[ 1257.295484][T10579] BTRFS info (device loop0): disabling tree log
[ 1257.296983][T10579] BTRFS info (device loop0): enabling auto defrag
[ 1257.298532][T10579] BTRFS info (device loop0): using free space tree
[ 1257.300145][T10579] BTRFS info (device loop0): has skinny extents
[ 1257.315458][T10579] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1257.591941][T10599] loop0: detected capacity change from 0 to 32768
[ 1257.598294][T10599] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10599)
[ 1257.607238][T10599] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1257.609811][T10599] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1257.613028][T10599] BTRFS info (device loop0): trying to use backup root at mount time
[ 1257.615055][T10599] BTRFS info (device loop0): disabling tree log
[ 1257.616692][T10599] BTRFS info (device loop0): enabling auto defrag
[ 1257.618228][T10599] BTRFS info (device loop0): using free space tree
[ 1257.619936][T10599] BTRFS info (device loop0): has skinny extents
[ 1257.636447][T10599] BTRFS info (device loop0): enabling ssd optimizations
[ 1257.721841][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1257.923430][T10619] loop0: detected capacity change from 0 to 32768
[ 1257.930020][T10619] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1257.932141][T10619] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1257.935372][T10619] BTRFS info (device loop0): trying to use backup root at mount time
[ 1257.937609][T10619] BTRFS info (device loop0): disabling tree log
[ 1257.939249][T10619] BTRFS info (device loop0): enabling auto defrag
[ 1257.940909][T10619] BTRFS info (device loop0): using free space tree
[ 1257.943094][T10619] BTRFS info (device loop0): has skinny extents
[ 1257.958125][T10619] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1258.239573][T10640] loop0: detected capacity change from 0 to 32768
[ 1258.248689][T10640] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10640)
[ 1258.257584][T10640] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1258.259617][T10640] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1258.262238][T10640] BTRFS info (device loop0): trying to use backup root at mount time
[ 1258.264275][T10640] BTRFS info (device loop0): disabling tree log
[ 1258.265824][T10640] BTRFS info (device loop0): enabling auto defrag
[ 1258.267418][T10640] BTRFS info (device loop0): using free space tree
[ 1258.268998][T10640] BTRFS info (device loop0): has skinny extents
[ 1258.285795][T10640] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1258.558593][T10660] loop0: detected capacity change from 0 to 32768
[ 1258.562399][T10660] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10660)
[ 1258.568561][T10660] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1258.570582][T10660] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1258.573599][T10660] BTRFS info (device loop0): trying to use backup root at mount time
[ 1258.575565][T10660] BTRFS info (device loop0): disabling tree log
[ 1258.577010][T10660] BTRFS info (device loop0): enabling auto defrag
[ 1258.578460][T10660] BTRFS info (device loop0): using free space tree
[ 1258.580044][T10660] BTRFS info (device loop0): has skinny extents
[ 1258.597922][T10660] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1258.939539][T10680] loop0: detected capacity change from 0 to 32768
[ 1258.943746][T10680] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10680)
[ 1258.955090][T10680] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1258.956992][T10680] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1258.959595][T10680] BTRFS info (device loop0): trying to use backup root at mount time
[ 1258.961558][T10680] BTRFS info (device loop0): disabling tree log
[ 1258.963783][T10680] BTRFS info (device loop0): enabling auto defrag
[ 1258.965408][T10680] BTRFS info (device loop0): using free space tree
[ 1258.966827][T10680] BTRFS info (device loop0): has skinny extents
[ 1258.984236][T10680] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1259.281033][T10700] loop0: detected capacity change from 0 to 32768
[ 1259.285114][T10700] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10700)
[ 1259.294671][T10700] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1259.297002][T10700] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1259.299519][T10700] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1259.598410][T10720] loop0: detected capacity change from 0 to 32768
[ 1259.606504][T10720] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10720)
[ 1259.614466][T10720] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1259.927198][T10740] loop0: detected capacity change from 0 to 32768
[ 1259.934142][T10740] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10740)
[ 1259.942699][T10740] btrfs_printk: 12 callbacks suppressed
[ 1259.942711][T10740] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1259.945930][T10740] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1259.948577][T10740] BTRFS info (device loop0): trying to use backup root at mount time
[ 1259.950617][T10740] BTRFS info (device loop0): disabling tree log
[ 1259.952195][T10740] BTRFS info (device loop0): enabling auto defrag
[ 1259.953877][T10740] BTRFS info (device loop0): using free space tree
[ 1259.955546][T10740] BTRFS info (device loop0): has skinny extents
[ 1259.970468][T10740] BTRFS info (device loop0): enabling ssd optimizations
[ 1260.052353][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1260.256706][T10760] loop0: detected capacity change from 0 to 32768
[ 1260.263312][T10760] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1260.265557][T10760] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1260.268277][T10760] BTRFS info (device loop0): trying to use backup root at mount time
[ 1260.270363][T10760] BTRFS info (device loop0): disabling tree log
[ 1260.272003][T10760] BTRFS info (device loop0): enabling auto defrag
[ 1260.274508][T10760] BTRFS info (device loop0): using free space tree
[ 1260.276278][T10760] BTRFS info (device loop0): has skinny extents
[ 1260.300339][T10760] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1260.616530][T10781] loop0: detected capacity change from 0 to 32768
[ 1260.623513][T10781] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10781)
[ 1260.631302][T10781] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1260.633813][T10781] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1260.636507][T10781] BTRFS info (device loop0): trying to use backup root at mount time
[ 1260.638415][T10781] BTRFS info (device loop0): disabling tree log
[ 1260.640039][T10781] BTRFS info (device loop0): enabling auto defrag
[ 1260.641543][T10781] BTRFS info (device loop0): using free space tree
[ 1260.643297][T10781] BTRFS info (device loop0): has skinny extents
[ 1260.660464][T10781] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1260.940932][T10802] loop0: detected capacity change from 0 to 32768
[ 1260.945423][T10802] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10802)
[ 1260.954061][T10802] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1260.956246][T10802] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1260.959117][T10802] BTRFS info (device loop0): trying to use backup root at mount time
[ 1260.961314][T10802] BTRFS info (device loop0): disabling tree log
[ 1260.963837][T10802] BTRFS info (device loop0): enabling auto defrag
[ 1260.965475][T10802] BTRFS info (device loop0): using free space tree
[ 1260.967150][T10802] BTRFS info (device loop0): has skinny extents
[ 1260.984055][T10802] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1261.314692][T10822] loop0: detected capacity change from 0 to 32768
[ 1261.318916][T10822] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10822)
[ 1261.326824][T10822] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1261.328770][T10822] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1261.331158][T10822] BTRFS info (device loop0): trying to use backup root at mount time
[ 1261.344067][T10822] BTRFS info (device loop0): disabling tree log
[ 1261.345518][T10822] BTRFS info (device loop0): enabling auto defrag
[ 1261.347147][T10822] BTRFS info (device loop0): using free space tree
[ 1261.348691][T10822] BTRFS info (device loop0): has skinny extents
[ 1261.365841][T10822] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1261.669705][T10842] loop0: detected capacity change from 0 to 32768
[ 1261.673883][T10842] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10842)
[ 1261.680378][T10842] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1261.682962][T10842] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1261.685622][T10842] BTRFS info (device loop0): trying to use backup root at mount time
[ 1261.687713][T10842] BTRFS info (device loop0): disabling tree log
[ 1261.689318][T10842] BTRFS info (device loop0): enabling auto defrag
[ 1261.690935][T10842] BTRFS info (device loop0): using free space tree
[ 1261.693259][T10842] BTRFS info (device loop0): has skinny extents
[ 1261.711604][T10842] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1262.029411][T10862] loop0: detected capacity change from 0 to 32768
[ 1262.033223][T10862] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10862)
[ 1262.040575][T10862] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1262.043003][T10862] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1262.045602][T10862] BTRFS info (device loop0): trying to use backup root at mount time
[ 1262.047635][T10862] BTRFS info (device loop0): disabling tree log
[ 1262.049263][T10862] BTRFS info (device loop0): enabling auto defrag
[ 1262.050900][T10862] BTRFS info (device loop0): using free space tree
[ 1262.054449][T10862] BTRFS info (device loop0): has skinny extents
[ 1262.072226][T10862] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1262.388092][T10882] loop0: detected capacity change from 0 to 32768
[ 1262.392108][T10882] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10882)
[ 1262.401106][T10882] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1262.403561][T10882] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1262.406411][T10882] BTRFS info (device loop0): trying to use backup root at mount time
[ 1262.408528][T10882] BTRFS info (device loop0): disabling tree log
[ 1262.410126][T10882] BTRFS info (device loop0): enabling auto defrag
[ 1262.411878][T10882] BTRFS info (device loop0): using free space tree
[ 1262.414187][T10882] BTRFS info (device loop0): has skinny extents
[ 1262.432291][T10882] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1262.733237][T10902] loop0: detected capacity change from 0 to 32768
[ 1262.738871][T10902] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10902)
[ 1262.747178][T10902] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1262.749086][T10902] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1262.751682][T10902] BTRFS info (device loop0): trying to use backup root at mount time
[ 1262.754138][T10902] BTRFS info (device loop0): disabling tree log
[ 1262.755702][T10902] BTRFS info (device loop0): enabling auto defrag
[ 1262.757245][T10902] BTRFS info (device loop0): using free space tree
[ 1262.758657][T10902] BTRFS info (device loop0): has skinny extents
[ 1262.777671][T10902] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1263.068856][T10922] loop0: detected capacity change from 0 to 32768
[ 1263.076996][T10922] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10922)
[ 1263.085103][T10922] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1263.087247][T10922] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1263.089976][T10922] BTRFS info (device loop0): trying to use backup root at mount time
[ 1263.092192][T10922] BTRFS info (device loop0): disabling tree log
[ 1263.094034][T10922] BTRFS info (device loop0): enabling auto defrag
[ 1263.095733][T10922] BTRFS info (device loop0): using free space tree
[ 1263.097437][T10922] BTRFS info (device loop0): has skinny extents
[ 1263.115943][T10922] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1263.398006][T10942] loop0: detected capacity change from 0 to 32768
[ 1263.403713][T10942] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10942)
[ 1263.417491][T10942] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1263.419379][T10942] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1263.421730][T10942] BTRFS info (device loop0): trying to use backup root at mount time
[ 1263.424319][T10942] BTRFS info (device loop0): disabling tree log
[ 1263.425857][T10942] BTRFS info (device loop0): enabling auto defrag
[ 1263.427356][T10942] BTRFS info (device loop0): using free space tree
[ 1263.428944][T10942] BTRFS info (device loop0): has skinny extents
[ 1263.447638][T10942] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1263.540769][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1263.727318][T10962] loop0: detected capacity change from 0 to 32768
[ 1263.736980][T10962] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1263.739052][T10962] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1263.741573][T10962] BTRFS info (device loop0): trying to use backup root at mount time
[ 1263.744253][T10962] BTRFS info (device loop0): disabling tree log
[ 1263.745874][T10962] BTRFS info (device loop0): enabling auto defrag
[ 1263.747416][T10962] BTRFS info (device loop0): using free space tree
[ 1263.749019][T10962] BTRFS info (device loop0): has skinny extents
[ 1263.768839][T10962] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1264.053385][T10983] loop0: detected capacity change from 0 to 32768
[ 1264.057125][T10983] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (10983)
[ 1264.063004][T10983] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1264.065061][T10983] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1264.067786][T10983] BTRFS info (device loop0): trying to use backup root at mount time
[ 1264.069857][T10983] BTRFS info (device loop0): disabling tree log
[ 1264.071477][T10983] BTRFS info (device loop0): enabling auto defrag
[ 1264.073135][T10983] BTRFS info (device loop0): using free space tree
[ 1264.074754][T10983] BTRFS info (device loop0): has skinny extents
[ 1264.091762][T10983] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1264.424632][T11003] loop0: detected capacity change from 0 to 32768
[ 1264.429277][T11003] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11003)
[ 1264.438336][T11003] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1264.440369][T11003] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1264.443186][T11003] BTRFS info (device loop0): trying to use backup root at mount time
[ 1264.445313][T11003] BTRFS info (device loop0): disabling tree log
[ 1264.446969][T11003] BTRFS info (device loop0): enabling auto defrag
[ 1264.448669][T11003] BTRFS info (device loop0): using free space tree
[ 1264.450257][T11003] BTRFS info (device loop0): has skinny extents
[ 1264.468847][T11003] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1264.561621][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1264.751235][T11023] loop0: detected capacity change from 0 to 32768
[ 1264.756617][T11023] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1264.760290][T11023] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1264.763002][T11023] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1265.067366][T11044] loop0: detected capacity change from 0 to 32768
[ 1265.071366][T11044] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11044)
[ 1265.080521][T11044] btrfs_printk: 5 callbacks suppressed
[ 1265.080532][T11044] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1265.084092][T11044] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1265.086745][T11044] BTRFS info (device loop0): trying to use backup root at mount time
[ 1265.088788][T11044] BTRFS info (device loop0): disabling tree log
[ 1265.090380][T11044] BTRFS info (device loop0): enabling auto defrag
[ 1265.091964][T11044] BTRFS info (device loop0): using free space tree
[ 1265.093687][T11044] BTRFS info (device loop0): has skinny extents
[ 1265.108834][T11044] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1265.490306][T11064] loop0: detected capacity change from 0 to 32768
[ 1265.501721][T11064] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11064)
[ 1265.510308][T11064] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1265.512212][T11064] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1265.515415][T11064] BTRFS info (device loop0): trying to use backup root at mount time
[ 1265.517333][T11064] BTRFS info (device loop0): disabling tree log
[ 1265.518821][T11064] BTRFS info (device loop0): enabling auto defrag
[ 1265.520372][T11064] BTRFS info (device loop0): using free space tree
[ 1265.521859][T11064] BTRFS info (device loop0): has skinny extents
[ 1265.541207][T11064] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1265.626490][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1265.826787][T11084] loop0: detected capacity change from 0 to 32768
[ 1265.836552][T11084] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1265.838513][T11084] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1265.840979][T11084] BTRFS info (device loop0): trying to use backup root at mount time
[ 1265.843010][T11084] BTRFS info (device loop0): disabling tree log
[ 1265.844499][T11084] BTRFS info (device loop0): enabling auto defrag
[ 1265.845989][T11084] BTRFS info (device loop0): using free space tree
[ 1265.847590][T11084] BTRFS info (device loop0): has skinny extents
[ 1265.866262][T11084] BTRFS info (device loop0): enabling ssd optimizations
[ 1265.947240][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1266.155866][T11105] loop0: detected capacity change from 0 to 32768
[ 1266.163627][T11105] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1266.165513][T11105] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1266.168073][T11105] BTRFS info (device loop0): trying to use backup root at mount time
[ 1266.170017][T11105] BTRFS info (device loop0): disabling tree log
[ 1266.171464][T11105] BTRFS info (device loop0): enabling auto defrag
[ 1266.173656][T11105] BTRFS info (device loop0): using free space tree
[ 1266.175230][T11105] BTRFS info (device loop0): has skinny extents
[ 1266.198878][T11105] BTRFS info (device loop0): enabling ssd optimizations
[ 1266.286219][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
executing program
[ 1266.498725][T11126] loop0: detected capacity change from 0 to 32768
[ 1266.507070][T11126] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1266.508984][T11126] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1266.511599][T11126] BTRFS info (device loop0): trying to use backup root at mount time
[ 1266.513924][T11126] BTRFS info (device loop0): disabling tree log
[ 1266.515374][T11126] BTRFS info (device loop0): enabling auto defrag
[ 1266.516920][T11126] BTRFS info (device loop0): using free space tree
[ 1266.518462][T11126] BTRFS info (device loop0): has skinny extents
[ 1266.542237][T11126] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1266.826322][T11147] loop0: detected capacity change from 0 to 32768
[ 1266.832314][T11147] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11147)
[ 1266.840406][T11147] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1266.842789][T11147] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1266.845409][T11147] BTRFS info (device loop0): trying to use backup root at mount time
[ 1266.847507][T11147] BTRFS info (device loop0): disabling tree log
[ 1266.849121][T11147] BTRFS info (device loop0): enabling auto defrag
[ 1266.850736][T11147] BTRFS info (device loop0): using free space tree
[ 1266.852368][T11147] BTRFS info (device loop0): has skinny extents
[ 1266.868384][T11147] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1267.138622][T11167] loop0: detected capacity change from 0 to 32768
[ 1267.142365][T11167] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11167)
[ 1267.148738][T11167] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1267.150864][T11167] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1267.154408][T11167] BTRFS info (device loop0): trying to use backup root at mount time
[ 1267.156491][T11167] BTRFS info (device loop0): disabling tree log
[ 1267.158039][T11167] BTRFS info (device loop0): enabling auto defrag
[ 1267.159563][T11167] BTRFS info (device loop0): using free space tree
[ 1267.161208][T11167] BTRFS info (device loop0): has skinny extents
[ 1267.180150][T11167] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1267.279315][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1267.469172][T11187] loop0: detected capacity change from 0 to 32768
[ 1267.476100][T11187] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1267.478436][T11187] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1267.481022][T11187] BTRFS info (device loop0): trying to use backup root at mount time
[ 1267.483423][T11187] BTRFS info (device loop0): disabling tree log
[ 1267.484976][T11187] BTRFS info (device loop0): enabling auto defrag
[ 1267.486515][T11187] BTRFS info (device loop0): using free space tree
[ 1267.487976][T11187] BTRFS info (device loop0): has skinny extents
[ 1267.505515][T11187] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1267.620743][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1267.839067][T11208] loop0: detected capacity change from 0 to 32768
[ 1267.848464][T11208] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1267.850383][T11208] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1267.853029][T11208] BTRFS info (device loop0): trying to use backup root at mount time
[ 1267.854930][T11208] BTRFS info (device loop0): disabling tree log
[ 1267.856357][T11208] BTRFS info (device loop0): enabling auto defrag
[ 1267.857852][T11208] BTRFS info (device loop0): using free space tree
[ 1267.859384][T11208] BTRFS info (device loop0): has skinny extents
[ 1267.874768][T11208] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1268.151643][T11229] loop0: detected capacity change from 0 to 32768
[ 1268.155538][T11229] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11229)
[ 1268.167413][T11229] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1268.170621][T11229] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1268.173250][T11229] BTRFS info (device loop0): trying to use backup root at mount time
[ 1268.175185][T11229] BTRFS info (device loop0): disabling tree log
[ 1268.176665][T11229] BTRFS info (device loop0): enabling auto defrag
[ 1268.178223][T11229] BTRFS info (device loop0): using free space tree
[ 1268.179655][T11229] BTRFS info (device loop0): has skinny extents
[ 1268.199490][T11229] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1268.292224][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1268.484943][T11249] loop0: detected capacity change from 0 to 32768
[ 1268.495327][T11249] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1268.497392][T11249] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1268.500038][T11249] BTRFS info (device loop0): trying to use backup root at mount time
[ 1268.502079][T11249] BTRFS info (device loop0): disabling tree log
[ 1268.504311][T11249] BTRFS info (device loop0): enabling auto defrag
[ 1268.505998][T11249] BTRFS info (device loop0): using free space tree
[ 1268.507638][T11249] BTRFS info (device loop0): has skinny extents
[ 1268.524611][T11249] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1268.626094][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1268.818462][T11270] loop0: detected capacity change from 0 to 32768
[ 1268.827656][T11270] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1268.829818][T11270] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1268.832334][T11270] BTRFS info (device loop0): trying to use backup root at mount time
[ 1268.834928][T11270] BTRFS info (device loop0): disabling tree log
[ 1268.836549][T11270] BTRFS info (device loop0): enabling auto defrag
[ 1268.838152][T11270] BTRFS info (device loop0): using free space tree
[ 1268.839688][T11270] BTRFS info (device loop0): has skinny extents
[ 1268.855392][T11270] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1269.140107][T11291] loop0: detected capacity change from 0 to 32768
[ 1269.144763][T11291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11291)
[ 1269.157125][T11291] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1269.158963][T11291] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1269.161320][T11291] BTRFS info (device loop0): trying to use backup root at mount time
[ 1269.163924][T11291] BTRFS info (device loop0): disabling tree log
[ 1269.165412][T11291] BTRFS info (device loop0): enabling auto defrag
[ 1269.167033][T11291] BTRFS info (device loop0): using free space tree
[ 1269.168545][T11291] BTRFS info (device loop0): has skinny extents
[ 1269.189262][T11291] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1269.502425][T11311] loop0: detected capacity change from 0 to 32768
[ 1269.507664][T11311] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11311)
[ 1269.514650][T11311] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1269.516723][T11311] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1269.519294][T11311] BTRFS info (device loop0): trying to use backup root at mount time
[ 1269.521138][T11311] BTRFS info (device loop0): disabling tree log
[ 1269.523845][T11311] BTRFS info (device loop0): enabling auto defrag
[ 1269.525395][T11311] BTRFS info (device loop0): using free space tree
[ 1269.526878][T11311] BTRFS info (device loop0): has skinny extents
[ 1269.542931][T11311] BTRFS info (device loop0): enabling ssd optimizations
[ 1269.625917][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1269.831199][T11331] loop0: detected capacity change from 0 to 32768
[ 1269.838474][T11331] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1269.840538][T11331] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1269.845575][T11331] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1270.140656][T11352] loop0: detected capacity change from 0 to 32768
[ 1270.146359][T11352] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11352)
[ 1270.151854][T11352] btrfs_printk: 5 callbacks suppressed
[ 1270.151865][T11352] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1270.156538][T11352] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1270.159289][T11352] BTRFS info (device loop0): trying to use backup root at mount time
[ 1270.161315][T11352] BTRFS info (device loop0): disabling tree log
[ 1270.164644][T11352] BTRFS info (device loop0): enabling auto defrag
[ 1270.166287][T11352] BTRFS info (device loop0): using free space tree
[ 1270.167917][T11352] BTRFS info (device loop0): has skinny extents
[ 1270.185365][T11352] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1270.277324][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1270.477655][T11372] loop0: detected capacity change from 0 to 32768
[ 1270.483831][T11372] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1270.485905][T11372] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1270.488570][T11372] BTRFS info (device loop0): trying to use backup root at mount time
[ 1270.490580][T11372] BTRFS info (device loop0): disabling tree log
[ 1270.492172][T11372] BTRFS info (device loop0): enabling auto defrag
[ 1270.494553][T11372] BTRFS info (device loop0): using free space tree
[ 1270.496233][T11372] BTRFS info (device loop0): has skinny extents
[ 1270.510461][T11372] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1270.786442][T11393] loop0: detected capacity change from 0 to 32768
[ 1270.790270][T11393] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11393)
[ 1270.796213][T11393] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1270.798267][T11393] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1270.800884][T11393] BTRFS info (device loop0): trying to use backup root at mount time
[ 1270.805759][T11393] BTRFS info (device loop0): disabling tree log
[ 1270.807495][T11393] BTRFS info (device loop0): enabling auto defrag
[ 1270.809199][T11393] BTRFS info (device loop0): using free space tree
[ 1270.810948][T11393] BTRFS info (device loop0): has skinny extents
[ 1270.830132][T11393] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1271.153728][T11413] loop0: detected capacity change from 0 to 32768
[ 1271.169164][T11413] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11413)
[ 1271.176632][T11413] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1271.178989][T11413] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1271.181404][T11413] BTRFS info (device loop0): trying to use backup root at mount time
[ 1271.183887][T11413] BTRFS info (device loop0): disabling tree log
[ 1271.185361][T11413] BTRFS info (device loop0): enabling auto defrag
[ 1271.186943][T11413] BTRFS info (device loop0): using free space tree
[ 1271.188477][T11413] BTRFS info (device loop0): has skinny extents
[ 1271.204060][T11413] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1271.496597][T11433] loop0: detected capacity change from 0 to 32768
[ 1271.500479][T11433] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11433)
[ 1271.508322][T11433] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1271.510478][T11433] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1271.513589][T11433] BTRFS info (device loop0): trying to use backup root at mount time
[ 1271.515610][T11433] BTRFS info (device loop0): disabling tree log
[ 1271.517257][T11433] BTRFS info (device loop0): enabling auto defrag
[ 1271.518849][T11433] BTRFS info (device loop0): using free space tree
[ 1271.520449][T11433] BTRFS info (device loop0): has skinny extents
[ 1271.541179][T11433] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1271.625887][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1271.828569][T11453] loop0: detected capacity change from 0 to 32768
[ 1271.835910][T11453] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1271.838052][T11453] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1271.840817][T11453] BTRFS info (device loop0): trying to use backup root at mount time
[ 1271.843385][T11453] BTRFS info (device loop0): disabling tree log
[ 1271.844993][T11453] BTRFS info (device loop0): enabling auto defrag
[ 1271.846649][T11453] BTRFS info (device loop0): using free space tree
[ 1271.848461][T11453] BTRFS info (device loop0): has skinny extents
[ 1271.866785][T11453] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1272.157421][T11474] loop0: detected capacity change from 0 to 32768
[ 1272.161560][T11474] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11474)
[ 1272.168001][T11474] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1272.170547][T11474] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1272.173579][T11474] BTRFS info (device loop0): trying to use backup root at mount time
[ 1272.175716][T11474] BTRFS info (device loop0): disabling tree log
[ 1272.177392][T11474] BTRFS info (device loop0): enabling auto defrag
[ 1272.179040][T11474] BTRFS info (device loop0): using free space tree
[ 1272.180697][T11474] BTRFS info (device loop0): has skinny extents
[ 1272.199783][T11474] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1272.479585][T11494] loop0: detected capacity change from 0 to 32768
[ 1272.484200][T11494] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11494)
[ 1272.490613][T11494] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1272.493278][T11494] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1272.495776][T11494] BTRFS info (device loop0): trying to use backup root at mount time
[ 1272.497676][T11494] BTRFS info (device loop0): disabling tree log
[ 1272.499163][T11494] BTRFS info (device loop0): enabling auto defrag
[ 1272.500768][T11494] BTRFS info (device loop0): using free space tree
[ 1272.502306][T11494] BTRFS info (device loop0): has skinny extents
[ 1272.523750][T11494] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1272.818923][T11515] loop0: detected capacity change from 0 to 32768
[ 1272.825526][T11515] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11515)
[ 1272.831877][T11515] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1272.834815][T11515] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1272.837305][T11515] BTRFS info (device loop0): trying to use backup root at mount time
[ 1272.839284][T11515] BTRFS info (device loop0): disabling tree log
[ 1272.840820][T11515] BTRFS info (device loop0): enabling auto defrag
[ 1272.842421][T11515] BTRFS info (device loop0): using free space tree
[ 1272.847744][T11515] BTRFS info (device loop0): has skinny extents
[ 1272.863850][T11515] BTRFS info (device loop0): enabling ssd optimizations
[ 1272.945699][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1273.151614][T11535] loop0: detected capacity change from 0 to 32768
[ 1273.157609][T11535] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1273.161314][T11535] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1273.164088][T11535] BTRFS info (device loop0): trying to use backup root at mount time
[ 1273.166039][T11535] BTRFS info (device loop0): disabling tree log
[ 1273.167562][T11535] BTRFS info (device loop0): enabling auto defrag
[ 1273.169040][T11535] BTRFS info (device loop0): using free space tree
[ 1273.170501][T11535] BTRFS info (device loop0): has skinny extents
[ 1273.193207][T11535] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1273.461283][T11556] loop0: detected capacity change from 0 to 32768
[ 1273.465169][T11556] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11556)
[ 1273.470282][T11556] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1273.474653][T11556] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1273.477144][T11556] BTRFS info (device loop0): trying to use backup root at mount time
[ 1273.479027][T11556] BTRFS info (device loop0): disabling tree log
[ 1273.480509][T11556] BTRFS info (device loop0): enabling auto defrag
[ 1273.481973][T11556] BTRFS info (device loop0): using free space tree
[ 1273.484859][T11556] BTRFS info (device loop0): has skinny extents
[ 1273.504213][T11556] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1273.785197][T11577] loop0: detected capacity change from 0 to 32768
[ 1273.790759][T11577] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11577)
[ 1273.798160][T11577] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1273.800114][T11577] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1273.802727][T11577] BTRFS info (device loop0): trying to use backup root at mount time
[ 1273.804633][T11577] BTRFS info (device loop0): disabling tree log
[ 1273.806120][T11577] BTRFS info (device loop0): enabling auto defrag
[ 1273.807636][T11577] BTRFS info (device loop0): using free space tree
[ 1273.809185][T11577] BTRFS info (device loop0): has skinny extents
[ 1273.830876][T11577] BTRFS info (device loop0): enabling ssd optimizations
[ 1273.921471][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1274.130816][T11597] loop0: detected capacity change from 0 to 32768
[ 1274.139749][T11597] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1274.141738][T11597] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1274.145014][T11597] BTRFS info (device loop0): trying to use backup root at mount time
[ 1274.146920][T11597] BTRFS info (device loop0): disabling tree log
[ 1274.148441][T11597] BTRFS info (device loop0): enabling auto defrag
[ 1274.149941][T11597] BTRFS info (device loop0): using free space tree
[ 1274.151459][T11597] BTRFS info (device loop0): has skinny extents
[ 1274.175363][T11597] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1274.476500][T11618] loop0: detected capacity change from 0 to 32768
[ 1274.480423][T11618] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11618)
[ 1274.494972][T11618] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1274.496920][T11618] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1274.499379][T11618] BTRFS info (device loop0): trying to use backup root at mount time
[ 1274.501395][T11618] BTRFS info (device loop0): disabling tree log
[ 1274.502989][T11618] BTRFS info (device loop0): enabling auto defrag
[ 1274.504569][T11618] BTRFS info (device loop0): using free space tree
[ 1274.506191][T11618] BTRFS info (device loop0): has skinny extents
[ 1274.521167][T11618] BTRFS info (device loop0): enabling ssd optimizations
[ 1274.606750][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1274.807578][T11638] loop0: detected capacity change from 0 to 32768
[ 1274.815002][T11638] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1274.818266][T11638] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1274.820818][T11638] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1275.122425][T11659] loop0: detected capacity change from 0 to 32768
[ 1275.127941][T11659] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11659)
[ 1275.135904][T11659] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1275.153838][T11659] btrfs_printk: 11 callbacks suppressed
[ 1275.153849][T11659] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1275.432223][T11679] loop0: detected capacity change from 0 to 32768
[ 1275.439257][T11679] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11679)
[ 1275.447501][T11679] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1275.449496][T11679] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1275.451881][T11679] BTRFS info (device loop0): trying to use backup root at mount time
[ 1275.454490][T11679] BTRFS info (device loop0): disabling tree log
[ 1275.456019][T11679] BTRFS info (device loop0): enabling auto defrag
[ 1275.457609][T11679] BTRFS info (device loop0): using free space tree
[ 1275.459136][T11679] BTRFS info (device loop0): has skinny extents
[ 1275.474223][T11679] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1275.565771][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1275.761757][T11699] loop0: detected capacity change from 0 to 32768
[ 1275.768642][T11699] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1275.771037][T11699] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1275.773774][T11699] BTRFS info (device loop0): trying to use backup root at mount time
[ 1275.775781][T11699] BTRFS info (device loop0): disabling tree log
[ 1275.777297][T11699] BTRFS info (device loop0): enabling auto defrag
[ 1275.778784][T11699] BTRFS info (device loop0): using free space tree
[ 1275.780254][T11699] BTRFS info (device loop0): has skinny extents
[ 1275.799914][T11699] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1276.133439][T11720] loop0: detected capacity change from 0 to 32768
[ 1276.137193][T11720] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11720)
[ 1276.144212][T11720] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1276.146284][T11720] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1276.149032][T11720] BTRFS info (device loop0): trying to use backup root at mount time
[ 1276.151042][T11720] BTRFS info (device loop0): disabling tree log
[ 1276.153180][T11720] BTRFS info (device loop0): enabling auto defrag
[ 1276.154845][T11720] BTRFS info (device loop0): using free space tree
[ 1276.156492][T11720] BTRFS info (device loop0): has skinny extents
[ 1276.171616][T11720] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1276.439738][T11740] loop0: detected capacity change from 0 to 32768
[ 1276.446268][T11740] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11740)
[ 1276.453002][T11740] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1276.455052][T11740] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1276.457634][T11740] BTRFS info (device loop0): trying to use backup root at mount time
[ 1276.459744][T11740] BTRFS info (device loop0): disabling tree log
[ 1276.461246][T11740] BTRFS info (device loop0): enabling auto defrag
[ 1276.462985][T11740] BTRFS info (device loop0): using free space tree
[ 1276.464570][T11740] BTRFS info (device loop0): has skinny extents
[ 1276.484120][T11740] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1276.574870][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1276.766688][T11760] loop0: detected capacity change from 0 to 32768
[ 1276.773784][T11760] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1276.775897][T11760] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1276.778451][T11760] BTRFS info (device loop0): trying to use backup root at mount time
[ 1276.780379][T11760] BTRFS info (device loop0): disabling tree log
[ 1276.781948][T11760] BTRFS info (device loop0): enabling auto defrag
[ 1276.784162][T11760] BTRFS info (device loop0): using free space tree
[ 1276.785903][T11760] BTRFS info (device loop0): has skinny extents
[ 1276.801463][T11760] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1277.066334][T11781] loop0: detected capacity change from 0 to 32768
[ 1277.070090][T11781] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11781)
[ 1277.076275][T11781] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1277.078214][T11781] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1277.080673][T11781] BTRFS info (device loop0): trying to use backup root at mount time
[ 1277.084693][T11781] BTRFS info (device loop0): disabling tree log
[ 1277.086787][T11781] BTRFS info (device loop0): enabling auto defrag
[ 1277.088473][T11781] BTRFS info (device loop0): using free space tree
[ 1277.090145][T11781] BTRFS info (device loop0): has skinny extents
[ 1277.108656][T11781] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1277.398856][T11801] loop0: detected capacity change from 0 to 32768
[ 1277.404517][T11801] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11801)
[ 1277.412077][T11801] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1277.415380][T11801] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1277.418069][T11801] BTRFS info (device loop0): trying to use backup root at mount time
[ 1277.420175][T11801] BTRFS info (device loop0): disabling tree log
[ 1277.421741][T11801] BTRFS info (device loop0): enabling auto defrag
[ 1277.424197][T11801] BTRFS info (device loop0): using free space tree
[ 1277.425955][T11801] BTRFS info (device loop0): has skinny extents
[ 1277.441472][T11801] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1277.764200][T11821] loop0: detected capacity change from 0 to 32768
[ 1277.771196][T11821] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11821)
[ 1277.777820][T11821] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1277.779992][T11821] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1277.782427][T11821] BTRFS info (device loop0): trying to use backup root at mount time
[ 1277.784826][T11821] BTRFS info (device loop0): disabling tree log
[ 1277.786449][T11821] BTRFS info (device loop0): enabling auto defrag
[ 1277.787905][T11821] BTRFS info (device loop0): using free space tree
[ 1277.789355][T11821] BTRFS info (device loop0): has skinny extents
[ 1277.809339][T11821] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1278.106612][T11841] loop0: detected capacity change from 0 to 32768
[ 1278.110338][T11841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11841)
[ 1278.115851][T11841] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1278.119045][T11841] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1278.121551][T11841] BTRFS info (device loop0): trying to use backup root at mount time
[ 1278.123728][T11841] BTRFS info (device loop0): disabling tree log
[ 1278.125235][T11841] BTRFS info (device loop0): enabling auto defrag
[ 1278.126808][T11841] BTRFS info (device loop0): using free space tree
[ 1278.128266][T11841] BTRFS info (device loop0): has skinny extents
[ 1278.144570][T11841] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1278.418670][T11861] loop0: detected capacity change from 0 to 32768
[ 1278.422374][T11861] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11861)
[ 1278.433980][T11861] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1278.436417][T11861] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1278.439032][T11861] BTRFS info (device loop0): trying to use backup root at mount time
[ 1278.440873][T11861] BTRFS info (device loop0): disabling tree log
[ 1278.442398][T11861] BTRFS info (device loop0): enabling auto defrag
[ 1278.444072][T11861] BTRFS info (device loop0): using free space tree
[ 1278.445528][T11861] BTRFS info (device loop0): has skinny extents
[ 1278.464060][T11861] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1278.775173][T11881] loop0: detected capacity change from 0 to 32768
[ 1278.780284][T11881] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11881)
[ 1278.786960][T11881] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1278.789179][T11881] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1278.791938][T11881] BTRFS info (device loop0): trying to use backup root at mount time
[ 1278.794063][T11881] BTRFS info (device loop0): disabling tree log
[ 1278.795671][T11881] BTRFS info (device loop0): enabling auto defrag
[ 1278.797383][T11881] BTRFS info (device loop0): using free space tree
[ 1278.799136][T11881] BTRFS info (device loop0): has skinny extents
[ 1278.818571][T11881] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1279.083520][T11901] loop0: detected capacity change from 0 to 32768
[ 1279.087685][T11901] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11901)
[ 1279.094048][T11901] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1279.096056][T11901] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1279.098521][T11901] BTRFS info (device loop0): trying to use backup root at mount time
[ 1279.100412][T11901] BTRFS info (device loop0): disabling tree log
[ 1279.101971][T11901] BTRFS info (device loop0): enabling auto defrag
[ 1279.107913][T11901] BTRFS info (device loop0): using free space tree
[ 1279.109447][T11901] BTRFS info (device loop0): has skinny extents
[ 1279.128094][T11901] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1279.420443][T11921] loop0: detected capacity change from 0 to 32768
[ 1279.425684][T11921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11921)
[ 1279.436650][T11921] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1279.438978][T11921] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1279.441414][T11921] BTRFS info (device loop0): trying to use backup root at mount time
[ 1279.443898][T11921] BTRFS info (device loop0): disabling tree log
[ 1279.445376][T11921] BTRFS info (device loop0): enabling auto defrag
[ 1279.446995][T11921] BTRFS info (device loop0): using free space tree
[ 1279.448541][T11921] BTRFS info (device loop0): has skinny extents
[ 1279.465723][T11921] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1279.757007][T11941] loop0: detected capacity change from 0 to 32768
[ 1279.760632][T11941] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11941)
[ 1279.768984][T11941] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1279.770943][T11941] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1279.775278][T11941] BTRFS info (device loop0): trying to use backup root at mount time
[ 1279.777248][T11941] BTRFS info (device loop0): disabling tree log
[ 1279.778759][T11941] BTRFS info (device loop0): enabling auto defrag
[ 1279.780377][T11941] BTRFS info (device loop0): using free space tree
[ 1279.781920][T11941] BTRFS info (device loop0): has skinny extents
[ 1279.797734][T11941] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1280.119659][T11961] loop0: detected capacity change from 0 to 32768
[ 1280.132597][T11961] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11961)
[ 1280.140453][T11961] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1280.142866][T11961] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1280.431576][T11981] loop0: detected capacity change from 0 to 32768
[ 1280.435486][T11981] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (11981)
[ 1280.444021][T11981] btrfs_printk: 6 callbacks suppressed
[ 1280.444033][T11981] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1280.447306][T11981] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1280.449819][T11981] BTRFS info (device loop0): trying to use backup root at mount time
[ 1280.451807][T11981] BTRFS info (device loop0): disabling tree log
[ 1280.454058][T11981] BTRFS info (device loop0): enabling auto defrag
[ 1280.455681][T11981] BTRFS info (device loop0): using free space tree
[ 1280.457320][T11981] BTRFS info (device loop0): has skinny extents
[ 1280.476733][T11981] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1280.745230][T12001] loop0: detected capacity change from 0 to 32768
[ 1280.748952][T12001] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12001)
[ 1280.755238][T12001] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1280.757436][T12001] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1280.760050][T12001] BTRFS info (device loop0): trying to use backup root at mount time
[ 1280.761975][T12001] BTRFS info (device loop0): disabling tree log
[ 1280.764215][T12001] BTRFS info (device loop0): enabling auto defrag
[ 1280.765746][T12001] BTRFS info (device loop0): using free space tree
[ 1280.767295][T12001] BTRFS info (device loop0): has skinny extents
[ 1280.784109][T12001] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1281.068507][T12021] loop0: detected capacity change from 0 to 32768
[ 1281.073441][T12021] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12021)
[ 1281.095645][T12021] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1281.097515][T12021] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1281.100068][T12021] BTRFS info (device loop0): trying to use backup root at mount time
[ 1281.101974][T12021] BTRFS info (device loop0): disabling tree log
[ 1281.103693][T12021] BTRFS info (device loop0): enabling auto defrag
[ 1281.105248][T12021] BTRFS info (device loop0): using free space tree
[ 1281.106831][T12021] BTRFS info (device loop0): has skinny extents
[ 1281.123025][T12021] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1281.404215][T12041] loop0: detected capacity change from 0 to 32768
[ 1281.408140][T12041] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12041)
[ 1281.413838][T12041] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1281.415897][T12041] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1281.418555][T12041] BTRFS info (device loop0): trying to use backup root at mount time
[ 1281.420609][T12041] BTRFS info (device loop0): disabling tree log
[ 1281.422252][T12041] BTRFS info (device loop0): enabling auto defrag
[ 1281.423974][T12041] BTRFS info (device loop0): using free space tree
[ 1281.425631][T12041] BTRFS info (device loop0): has skinny extents
[ 1281.444262][T12041] BTRFS info (device loop0): enabling ssd optimizations
[ 1281.527289][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1281.733732][T12061] loop0: detected capacity change from 0 to 32768
[ 1281.739014][T12061] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1281.742135][T12061] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1281.744865][T12061] BTRFS info (device loop0): trying to use backup root at mount time
[ 1281.746820][T12061] BTRFS info (device loop0): disabling tree log
[ 1281.748420][T12061] BTRFS info (device loop0): enabling auto defrag
[ 1281.749904][T12061] BTRFS info (device loop0): using free space tree
[ 1281.751432][T12061] BTRFS info (device loop0): has skinny extents
[ 1281.767733][T12061] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1282.040876][T12082] loop0: detected capacity change from 0 to 32768
[ 1282.062507][T12082] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12082)
[ 1282.070679][T12082] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1282.072864][T12082] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1282.075419][T12082] BTRFS info (device loop0): trying to use backup root at mount time
[ 1282.077418][T12082] BTRFS info (device loop0): disabling tree log
[ 1282.078884][T12082] BTRFS info (device loop0): enabling auto defrag
[ 1282.080392][T12082] BTRFS info (device loop0): using free space tree
[ 1282.081947][T12082] BTRFS info (device loop0): has skinny extents
[ 1282.097190][T12082] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1282.202242][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1282.382946][T12102] loop0: detected capacity change from 0 to 32768
[ 1282.404189][T12102] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1282.406388][T12102] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1282.408967][T12102] BTRFS info (device loop0): trying to use backup root at mount time
[ 1282.410983][T12102] BTRFS info (device loop0): disabling tree log
[ 1282.414397][T12102] BTRFS info (device loop0): enabling auto defrag
[ 1282.416000][T12102] BTRFS info (device loop0): using free space tree
[ 1282.417622][T12102] BTRFS info (device loop0): has skinny extents
[ 1282.436646][T12102] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1282.743589][T12123] loop0: detected capacity change from 0 to 32768
[ 1282.749653][T12123] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12123)
[ 1282.759333][T12123] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1282.761445][T12123] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1282.764473][T12123] BTRFS info (device loop0): trying to use backup root at mount time
[ 1282.766545][T12123] BTRFS info (device loop0): disabling tree log
[ 1282.768199][T12123] BTRFS info (device loop0): enabling auto defrag
[ 1282.769964][T12123] BTRFS info (device loop0): using free space tree
[ 1282.771738][T12123] BTRFS info (device loop0): has skinny extents
[ 1282.788877][T12123] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1282.879832][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1283.075994][T12143] loop0: detected capacity change from 0 to 32768
[ 1283.086442][T12143] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1283.089884][T12143] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1283.092668][T12143] BTRFS info (device loop0): trying to use backup root at mount time
[ 1283.095787][T12143] BTRFS info (device loop0): disabling tree log
[ 1283.097481][T12143] BTRFS info (device loop0): enabling auto defrag
[ 1283.099175][T12143] BTRFS info (device loop0): using free space tree
[ 1283.100812][T12143] BTRFS info (device loop0): has skinny extents
[ 1283.117835][T12143] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1283.213946][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1283.409292][T12164] loop0: detected capacity change from 0 to 32768
[ 1283.415620][T12164] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1283.417562][T12164] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1283.420268][T12164] BTRFS info (device loop0): trying to use backup root at mount time
[ 1283.422263][T12164] BTRFS info (device loop0): disabling tree log
[ 1283.423868][T12164] BTRFS info (device loop0): enabling auto defrag
[ 1283.425420][T12164] BTRFS info (device loop0): using free space tree
[ 1283.426922][T12164] BTRFS info (device loop0): has skinny extents
[ 1283.441651][T12164] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1283.753296][T12185] loop0: detected capacity change from 0 to 32768
[ 1283.757130][T12185] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12185)
[ 1283.764271][T12185] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1283.766508][T12185] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1283.769445][T12185] BTRFS info (device loop0): trying to use backup root at mount time
[ 1283.771732][T12185] BTRFS info (device loop0): disabling tree log
[ 1283.773627][T12185] BTRFS info (device loop0): enabling auto defrag
[ 1283.775179][T12185] BTRFS info (device loop0): using free space tree
[ 1283.776813][T12185] BTRFS info (device loop0): has skinny extents
[ 1283.800548][T12185] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1284.104076][T12205] loop0: detected capacity change from 0 to 32768
[ 1284.108281][T12205] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12205)
[ 1284.117289][T12205] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1284.119214][T12205] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1284.121777][T12205] BTRFS info (device loop0): trying to use backup root at mount time
[ 1284.124322][T12205] BTRFS info (device loop0): disabling tree log
[ 1284.125854][T12205] BTRFS info (device loop0): enabling auto defrag
[ 1284.127366][T12205] BTRFS info (device loop0): using free space tree
[ 1284.128941][T12205] BTRFS info (device loop0): has skinny extents
[ 1284.144615][T12205] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1284.447612][T12225] loop0: detected capacity change from 0 to 32768
[ 1284.462566][T12225] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12225)
[ 1284.471491][T12225] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1284.473718][T12225] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1284.476479][T12225] BTRFS info (device loop0): trying to use backup root at mount time
[ 1284.478580][T12225] BTRFS info (device loop0): disabling tree log
[ 1284.480273][T12225] BTRFS info (device loop0): enabling auto defrag
[ 1284.481944][T12225] BTRFS info (device loop0): using free space tree
[ 1284.483810][T12225] BTRFS info (device loop0): has skinny extents
[ 1284.498491][T12225] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1284.792606][T12245] loop0: detected capacity change from 0 to 32768
[ 1284.799903][T12245] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12245)
[ 1284.807840][T12245] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1284.809960][T12245] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1284.812888][T12245] BTRFS info (device loop0): trying to use backup root at mount time
[ 1284.814882][T12245] BTRFS info (device loop0): disabling tree log
[ 1284.816403][T12245] BTRFS info (device loop0): enabling auto defrag
[ 1284.818156][T12245] BTRFS info (device loop0): using free space tree
[ 1284.819770][T12245] BTRFS info (device loop0): has skinny extents
[ 1284.836400][T12245] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1284.930919][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1285.110531][T12265] loop0: detected capacity change from 0 to 32768
[ 1285.126455][T12265] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1285.128687][T12265] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1285.131303][T12265] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1285.470039][T12286] loop0: detected capacity change from 0 to 32768
[ 1285.475664][T12286] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12286)
[ 1285.484442][T12286] btrfs_printk: 5 callbacks suppressed
[ 1285.484455][T12286] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1285.487765][T12286] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1285.490345][T12286] BTRFS info (device loop0): trying to use backup root at mount time
[ 1285.492402][T12286] BTRFS info (device loop0): disabling tree log
[ 1285.494772][T12286] BTRFS info (device loop0): enabling auto defrag
[ 1285.496363][T12286] BTRFS info (device loop0): using free space tree
[ 1285.498074][T12286] BTRFS info (device loop0): has skinny extents
[ 1285.518390][T12286] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1285.804684][T12306] loop0: detected capacity change from 0 to 32768
[ 1285.808541][T12306] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12306)
[ 1285.816047][T12306] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1285.818456][T12306] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1285.821093][T12306] BTRFS info (device loop0): trying to use backup root at mount time
[ 1285.823585][T12306] BTRFS info (device loop0): disabling tree log
[ 1285.825323][T12306] BTRFS info (device loop0): enabling auto defrag
[ 1285.827154][T12306] BTRFS info (device loop0): using free space tree
[ 1285.828867][T12306] BTRFS info (device loop0): has skinny extents
[ 1285.844730][T12306] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1286.172425][T12326] loop0: detected capacity change from 0 to 32768
[ 1286.181134][T12326] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12326)
[ 1286.209216][T12326] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1286.211167][T12326] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1286.213868][T12326] BTRFS info (device loop0): trying to use backup root at mount time
[ 1286.215748][T12326] BTRFS info (device loop0): disabling tree log
[ 1286.217196][T12326] BTRFS info (device loop0): enabling auto defrag
[ 1286.218700][T12326] BTRFS info (device loop0): using free space tree
[ 1286.220301][T12326] BTRFS info (device loop0): has skinny extents
[ 1286.235714][T12326] BTRFS info (device loop0): enabling ssd optimizations
[ 1286.324281][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1286.529386][T12346] loop0: detected capacity change from 0 to 32768
[ 1286.537026][T12346] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1286.539192][T12346] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1286.541827][T12346] BTRFS info (device loop0): trying to use backup root at mount time
[ 1286.545275][T12346] BTRFS info (device loop0): disabling tree log
[ 1286.546910][T12346] BTRFS info (device loop0): enabling auto defrag
[ 1286.548578][T12346] BTRFS info (device loop0): using free space tree
[ 1286.550188][T12346] BTRFS info (device loop0): has skinny extents
[ 1286.567929][T12346] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1286.673575][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1286.868739][T12367] loop0: detected capacity change from 0 to 32768
[ 1286.878758][T12367] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1286.880707][T12367] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1286.883264][T12367] BTRFS info (device loop0): trying to use backup root at mount time
[ 1286.885189][T12367] BTRFS info (device loop0): disabling tree log
[ 1286.886600][T12367] BTRFS info (device loop0): enabling auto defrag
[ 1286.888138][T12367] BTRFS info (device loop0): using free space tree
[ 1286.889619][T12367] BTRFS info (device loop0): has skinny extents
[ 1286.909809][T12367] BTRFS info (device loop0): enabling ssd optimizations
[ 1286.997114][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1287.227946][T12388] loop0: detected capacity change from 0 to 32768
[ 1287.239341][T12388] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1287.241434][T12388] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1287.246210][T12388] BTRFS info (device loop0): trying to use backup root at mount time
[ 1287.248272][T12388] BTRFS info (device loop0): disabling tree log
[ 1287.249898][T12388] BTRFS info (device loop0): enabling auto defrag
[ 1287.251485][T12388] BTRFS info (device loop0): using free space tree
[ 1287.254227][T12388] BTRFS info (device loop0): has skinny extents
[ 1287.269693][T12388] BTRFS info (device loop0): enabling ssd optimizations
[ 1287.364892][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1287.570185][T12409] loop0: detected capacity change from 0 to 32768
[ 1287.579223][T12409] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1287.581426][T12409] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1287.584554][T12409] BTRFS info (device loop0): trying to use backup root at mount time
[ 1287.586484][T12409] BTRFS info (device loop0): disabling tree log
[ 1287.587962][T12409] BTRFS info (device loop0): enabling auto defrag
[ 1287.589526][T12409] BTRFS info (device loop0): using free space tree
[ 1287.591085][T12409] BTRFS info (device loop0): has skinny extents
[ 1287.607053][T12409] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1287.884734][T12430] loop0: detected capacity change from 0 to 32768
[ 1287.892128][T12430] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12430)
[ 1287.900495][T12430] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1287.902644][T12430] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1287.905190][T12430] BTRFS info (device loop0): trying to use backup root at mount time
[ 1287.907165][T12430] BTRFS info (device loop0): disabling tree log
[ 1287.908689][T12430] BTRFS info (device loop0): enabling auto defrag
[ 1287.910313][T12430] BTRFS info (device loop0): using free space tree
[ 1287.911960][T12430] BTRFS info (device loop0): has skinny extents
[ 1287.930940][T12430] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1288.030822][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1288.217423][T12450] loop0: detected capacity change from 0 to 32768
[ 1288.225550][T12450] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1288.227568][T12450] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1288.230169][T12450] BTRFS info (device loop0): trying to use backup root at mount time
[ 1288.232072][T12450] BTRFS info (device loop0): disabling tree log
[ 1288.233833][T12450] BTRFS info (device loop0): enabling auto defrag
[ 1288.235442][T12450] BTRFS info (device loop0): using free space tree
[ 1288.237084][T12450] BTRFS info (device loop0): has skinny extents
[ 1288.252918][T12450] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1288.547017][T12471] loop0: detected capacity change from 0 to 32768
[ 1288.556131][T12471] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12471)
[ 1288.568027][T12471] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1288.570127][T12471] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1288.573009][T12471] BTRFS info (device loop0): trying to use backup root at mount time
[ 1288.575044][T12471] BTRFS info (device loop0): disabling tree log
[ 1288.576742][T12471] BTRFS info (device loop0): enabling auto defrag
[ 1288.578344][T12471] BTRFS info (device loop0): using free space tree
[ 1288.579941][T12471] BTRFS info (device loop0): has skinny extents
[ 1288.595962][T12471] BTRFS info (device loop0): enabling ssd optimizations
[ 1288.681991][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1288.884531][T12491] loop0: detected capacity change from 0 to 32768
[ 1288.891131][T12491] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1288.895687][T12491] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1288.898315][T12491] BTRFS info (device loop0): trying to use backup root at mount time
[ 1288.900266][T12491] BTRFS info (device loop0): disabling tree log
[ 1288.901934][T12491] BTRFS info (device loop0): enabling auto defrag
[ 1288.904203][T12491] BTRFS info (device loop0): using free space tree
[ 1288.905811][T12491] BTRFS info (device loop0): has skinny extents
[ 1288.920975][T12491] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1289.021405][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1289.229502][T12512] loop0: detected capacity change from 0 to 32768
[ 1289.240100][T12512] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1289.242192][T12512] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1289.246662][T12512] BTRFS info (device loop0): trying to use backup root at mount time
[ 1289.248779][T12512] BTRFS info (device loop0): disabling tree log
[ 1289.250378][T12512] BTRFS info (device loop0): enabling auto defrag
[ 1289.252019][T12512] BTRFS info (device loop0): using free space tree
[ 1289.254630][T12512] BTRFS info (device loop0): has skinny extents
[ 1289.273764][T12512] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1289.367059][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1289.571933][T12533] loop0: detected capacity change from 0 to 32768
[ 1289.582065][T12533] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1289.584525][T12533] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1289.587069][T12533] BTRFS info (device loop0): trying to use backup root at mount time
[ 1289.589062][T12533] BTRFS info (device loop0): disabling tree log
[ 1289.590550][T12533] BTRFS info (device loop0): enabling auto defrag
[ 1289.592052][T12533] BTRFS info (device loop0): using free space tree
[ 1289.594229][T12533] BTRFS info (device loop0): has skinny extents
[ 1289.608907][T12533] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1289.893978][T12554] loop0: detected capacity change from 0 to 32768
[ 1289.898706][T12554] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12554)
[ 1289.905271][T12554] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1289.907318][T12554] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1289.909862][T12554] BTRFS info (device loop0): trying to use backup root at mount time
[ 1289.911819][T12554] BTRFS info (device loop0): disabling tree log
[ 1289.913858][T12554] BTRFS info (device loop0): enabling auto defrag
[ 1289.915444][T12554] BTRFS info (device loop0): using free space tree
[ 1289.916942][T12554] BTRFS info (device loop0): has skinny extents
[ 1289.938449][T12554] BTRFS info (device loop0): enabling ssd optimizations
[ 1290.030429][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1290.236989][T12574] loop0: detected capacity change from 0 to 32768
[ 1290.245822][T12574] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1290.247956][T12574] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1290.250582][T12574] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1290.616193][T12595] loop0: detected capacity change from 0 to 32768
[ 1290.620792][T12595] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12595)
[ 1290.626517][T12595] btrfs_printk: 5 callbacks suppressed
[ 1290.626529][T12595] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1290.629674][T12595] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1290.632197][T12595] BTRFS info (device loop0): trying to use backup root at mount time
[ 1290.634259][T12595] BTRFS info (device loop0): disabling tree log
[ 1290.635769][T12595] BTRFS info (device loop0): enabling auto defrag
[ 1290.637343][T12595] BTRFS info (device loop0): using free space tree
[ 1290.638876][T12595] BTRFS info (device loop0): has skinny extents
[ 1290.657851][T12595] BTRFS info (device loop0): enabling ssd optimizations
[ 1290.743721][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1290.946610][T12615] loop0: detected capacity change from 0 to 32768
[ 1290.954818][T12615] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1290.956838][T12615] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1290.959376][T12615] BTRFS info (device loop0): trying to use backup root at mount time
[ 1290.961316][T12615] BTRFS info (device loop0): disabling tree log
[ 1290.962902][T12615] BTRFS info (device loop0): enabling auto defrag
[ 1290.964376][T12615] BTRFS info (device loop0): using free space tree
[ 1290.965834][T12615] BTRFS info (device loop0): has skinny extents
[ 1290.985527][T12615] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1291.277721][T12637] loop0: detected capacity change from 0 to 32768
[ 1291.285164][T12637] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12637)
[ 1291.291377][T12637] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1291.293987][T12637] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1291.296716][T12637] BTRFS info (device loop0): trying to use backup root at mount time
[ 1291.298755][T12637] BTRFS info (device loop0): disabling tree log
[ 1291.300317][T12637] BTRFS info (device loop0): enabling auto defrag
[ 1291.301946][T12637] BTRFS info (device loop0): using free space tree
[ 1291.305176][T12637] BTRFS info (device loop0): has skinny extents
[ 1291.320607][T12637] BTRFS info (device loop0): enabling ssd optimizations
[ 1291.398552][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1291.603085][T12657] loop0: detected capacity change from 0 to 32768
[ 1291.609796][T12657] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1291.611726][T12657] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1291.614955][T12657] BTRFS info (device loop0): trying to use backup root at mount time
[ 1291.616958][T12657] BTRFS info (device loop0): disabling tree log
[ 1291.618412][T12657] BTRFS info (device loop0): enabling auto defrag
[ 1291.619872][T12657] BTRFS info (device loop0): using free space tree
[ 1291.621365][T12657] BTRFS info (device loop0): has skinny extents
[ 1291.637517][T12657] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1291.903045][T12678] loop0: detected capacity change from 0 to 32768
[ 1291.907528][T12678] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12678)
[ 1291.912636][T12678] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1291.915704][T12678] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1291.918281][T12678] BTRFS info (device loop0): trying to use backup root at mount time
[ 1291.920184][T12678] BTRFS info (device loop0): disabling tree log
[ 1291.921698][T12678] BTRFS info (device loop0): enabling auto defrag
[ 1291.923286][T12678] BTRFS info (device loop0): using free space tree
[ 1291.924870][T12678] BTRFS info (device loop0): has skinny extents
[ 1291.940974][T12678] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1292.215988][T12698] loop0: detected capacity change from 0 to 32768
[ 1292.221369][T12698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12698)
[ 1292.231726][T12698] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1292.234938][T12698] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1292.237676][T12698] BTRFS info (device loop0): trying to use backup root at mount time
[ 1292.239571][T12698] BTRFS info (device loop0): disabling tree log
[ 1292.241051][T12698] BTRFS info (device loop0): enabling auto defrag
[ 1292.243206][T12698] BTRFS info (device loop0): using free space tree
[ 1292.244787][T12698] BTRFS info (device loop0): has skinny extents
[ 1292.260120][T12698] BTRFS info (device loop0): enabling ssd optimizations
[ 1292.345447][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1292.540522][T12718] loop0: detected capacity change from 0 to 32768
[ 1292.553855][T12718] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1292.555778][T12718] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1292.558219][T12718] BTRFS info (device loop0): trying to use backup root at mount time
[ 1292.560123][T12718] BTRFS info (device loop0): disabling tree log
[ 1292.561623][T12718] BTRFS info (device loop0): enabling auto defrag
[ 1292.563979][T12718] BTRFS info (device loop0): using free space tree
[ 1292.565772][T12718] BTRFS info (device loop0): has skinny extents
[ 1292.582213][T12718] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1292.945065][T12739] loop0: detected capacity change from 0 to 32768
[ 1292.949717][T12739] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12739)
[ 1292.960997][T12739] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1292.963315][T12739] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1292.966056][T12739] BTRFS info (device loop0): trying to use backup root at mount time
[ 1292.968051][T12739] BTRFS info (device loop0): disabling tree log
[ 1292.969469][T12739] BTRFS info (device loop0): enabling auto defrag
[ 1292.970908][T12739] BTRFS info (device loop0): using free space tree
[ 1292.972528][T12739] BTRFS info (device loop0): has skinny extents
[ 1292.987456][T12739] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1293.248091][T12759] loop0: detected capacity change from 0 to 32768
[ 1293.251815][T12759] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12759)
[ 1293.257572][T12759] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1293.259624][T12759] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1293.262098][T12759] BTRFS info (device loop0): trying to use backup root at mount time
[ 1293.264900][T12759] BTRFS info (device loop0): disabling tree log
[ 1293.266515][T12759] BTRFS info (device loop0): enabling auto defrag
[ 1293.268050][T12759] BTRFS info (device loop0): using free space tree
[ 1293.269599][T12759] BTRFS info (device loop0): has skinny extents
[ 1293.286716][T12759] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1293.551610][T12779] loop0: detected capacity change from 0 to 32768
[ 1293.555356][T12779] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12779)
[ 1293.560605][T12779] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1293.563896][T12779] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1293.566485][T12779] BTRFS info (device loop0): trying to use backup root at mount time
[ 1293.568397][T12779] BTRFS info (device loop0): disabling tree log
[ 1293.569895][T12779] BTRFS info (device loop0): enabling auto defrag
[ 1293.571379][T12779] BTRFS info (device loop0): using free space tree
[ 1293.573541][T12779] BTRFS info (device loop0): has skinny extents
[ 1293.589497][T12779] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1293.867696][T12799] loop0: detected capacity change from 0 to 32768
[ 1293.873266][T12799] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12799)
[ 1293.880024][T12799] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1293.882030][T12799] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1293.884582][T12799] BTRFS info (device loop0): trying to use backup root at mount time
[ 1293.886600][T12799] BTRFS info (device loop0): disabling tree log
[ 1293.888156][T12799] BTRFS info (device loop0): enabling auto defrag
[ 1293.889723][T12799] BTRFS info (device loop0): using free space tree
[ 1293.891326][T12799] BTRFS info (device loop0): has skinny extents
[ 1293.908885][T12799] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1294.261983][T12819] loop0: detected capacity change from 0 to 32768
[ 1294.267352][T12819] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12819)
[ 1294.276186][T12819] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1294.278290][T12819] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1294.280934][T12819] BTRFS info (device loop0): trying to use backup root at mount time
[ 1294.283192][T12819] BTRFS info (device loop0): disabling tree log
[ 1294.285085][T12819] BTRFS info (device loop0): enabling auto defrag
[ 1294.286822][T12819] BTRFS info (device loop0): using free space tree
[ 1294.288471][T12819] BTRFS info (device loop0): has skinny extents
[ 1294.305604][T12819] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1294.654017][T12839] loop0: detected capacity change from 0 to 32768
[ 1294.668785][T12839] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12839)
[ 1294.677099][T12839] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1294.679231][T12839] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1294.681854][T12839] BTRFS info (device loop0): trying to use backup root at mount time
[ 1294.683946][T12839] BTRFS info (device loop0): disabling tree log
[ 1294.685509][T12839] BTRFS info (device loop0): enabling auto defrag
[ 1294.687200][T12839] BTRFS info (device loop0): using free space tree
[ 1294.688823][T12839] BTRFS info (device loop0): has skinny extents
[ 1294.706182][T12839] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1294.786772][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1294.983993][T12859] loop0: detected capacity change from 0 to 32768
[ 1294.989431][T12859] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1294.992761][T12859] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1294.995296][T12859] BTRFS info (device loop0): trying to use backup root at mount time
[ 1294.997127][T12859] BTRFS info (device loop0): disabling tree log
[ 1294.998654][T12859] BTRFS info (device loop0): enabling auto defrag
[ 1295.000056][T12859] BTRFS info (device loop0): using free space tree
[ 1295.001547][T12859] BTRFS info (device loop0): has skinny extents
[ 1295.018646][T12859] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1295.288776][T12880] loop0: detected capacity change from 0 to 32768
[ 1295.292553][T12880] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12880)
[ 1295.298131][T12880] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1295.300200][T12880] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1295.302879][T12880] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1295.598232][T12900] loop0: detected capacity change from 0 to 32768
[ 1295.602233][T12900] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12900)
[ 1295.609950][T12900] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1295.901527][T12920] loop0: detected capacity change from 0 to 32768
[ 1295.909142][T12920] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12920)
[ 1295.918362][T12920] btrfs_printk: 12 callbacks suppressed
[ 1295.918374][T12920] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1295.921791][T12920] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1295.924818][T12920] BTRFS info (device loop0): trying to use backup root at mount time
[ 1295.926943][T12920] BTRFS info (device loop0): disabling tree log
[ 1295.928538][T12920] BTRFS info (device loop0): enabling auto defrag
[ 1295.930220][T12920] BTRFS info (device loop0): using free space tree
[ 1295.931851][T12920] BTRFS info (device loop0): has skinny extents
[ 1295.948266][T12920] BTRFS info (device loop0): enabling ssd optimizations
[ 1296.032063][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1296.239994][T12940] loop0: detected capacity change from 0 to 32768
[ 1296.248408][T12940] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1296.250570][T12940] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1296.253521][T12940] BTRFS info (device loop0): trying to use backup root at mount time
[ 1296.256259][T12940] BTRFS info (device loop0): disabling tree log
[ 1296.257885][T12940] BTRFS info (device loop0): enabling auto defrag
[ 1296.259853][T12940] BTRFS info (device loop0): using free space tree
[ 1296.261537][T12940] BTRFS info (device loop0): has skinny extents
[ 1296.277691][T12940] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1296.369644][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1296.559232][T12961] loop0: detected capacity change from 0 to 32768
[ 1296.564847][T12961] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1296.568001][T12961] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1296.570699][T12961] BTRFS info (device loop0): trying to use backup root at mount time
[ 1296.573732][T12961] BTRFS info (device loop0): disabling tree log
[ 1296.575213][T12961] BTRFS info (device loop0): enabling auto defrag
[ 1296.576632][T12961] BTRFS info (device loop0): using free space tree
[ 1296.578246][T12961] BTRFS info (device loop0): has skinny extents
[ 1296.602345][T12961] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1296.904749][T12982] loop0: detected capacity change from 0 to 32768
[ 1296.913515][T12982] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (12982)
[ 1296.920136][T12982] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1296.922936][T12982] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1296.925374][T12982] BTRFS info (device loop0): trying to use backup root at mount time
[ 1296.927263][T12982] BTRFS info (device loop0): disabling tree log
[ 1296.928746][T12982] BTRFS info (device loop0): enabling auto defrag
[ 1296.930235][T12982] BTRFS info (device loop0): using free space tree
[ 1296.931701][T12982] BTRFS info (device loop0): has skinny extents
[ 1296.949512][T12982] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1297.040235][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1297.237130][T13002] loop0: detected capacity change from 0 to 32768
[ 1297.243707][T13002] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1297.245896][T13002] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1297.248769][T13002] BTRFS info (device loop0): trying to use backup root at mount time
[ 1297.250847][T13002] BTRFS info (device loop0): disabling tree log
[ 1297.252401][T13002] BTRFS info (device loop0): enabling auto defrag
[ 1297.254902][T13002] BTRFS info (device loop0): using free space tree
[ 1297.256586][T13002] BTRFS info (device loop0): has skinny extents
[ 1297.275546][T13002] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1297.560684][T13023] loop0: detected capacity change from 0 to 32768
[ 1297.571933][T13023] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13023)
[ 1297.584642][T13023] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1297.586696][T13023] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1297.589333][T13023] BTRFS info (device loop0): trying to use backup root at mount time
[ 1297.595787][T13023] BTRFS info (device loop0): disabling tree log
[ 1297.597453][T13023] BTRFS info (device loop0): enabling auto defrag
[ 1297.599164][T13023] BTRFS info (device loop0): using free space tree
[ 1297.600892][T13023] BTRFS info (device loop0): has skinny extents
[ 1297.617354][T13023] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1297.945873][T13043] loop0: detected capacity change from 0 to 32768
[ 1297.949659][T13043] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13043)
[ 1297.958938][T13043] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1297.961271][T13043] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1297.964262][T13043] BTRFS info (device loop0): trying to use backup root at mount time
[ 1297.966173][T13043] BTRFS info (device loop0): disabling tree log
[ 1297.967571][T13043] BTRFS info (device loop0): enabling auto defrag
[ 1297.969112][T13043] BTRFS info (device loop0): using free space tree
[ 1297.970582][T13043] BTRFS info (device loop0): has skinny extents
[ 1297.989044][T13043] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1298.257037][T13063] loop0: detected capacity change from 0 to 32768
[ 1298.260549][T13063] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13063)
[ 1298.268325][T13063] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1298.270665][T13063] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1298.273625][T13063] BTRFS info (device loop0): trying to use backup root at mount time
[ 1298.275656][T13063] BTRFS info (device loop0): disabling tree log
[ 1298.277258][T13063] BTRFS info (device loop0): enabling auto defrag
[ 1298.278785][T13063] BTRFS info (device loop0): using free space tree
[ 1298.280364][T13063] BTRFS info (device loop0): has skinny extents
[ 1298.297536][T13063] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1298.594504][T13084] loop0: detected capacity change from 0 to 32768
[ 1298.600477][T13084] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13084)
[ 1298.606912][T13084] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1298.609096][T13084] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1298.611834][T13084] BTRFS info (device loop0): trying to use backup root at mount time
[ 1298.614475][T13084] BTRFS info (device loop0): disabling tree log
[ 1298.616107][T13084] BTRFS info (device loop0): enabling auto defrag
[ 1298.617737][T13084] BTRFS info (device loop0): using free space tree
[ 1298.619449][T13084] BTRFS info (device loop0): has skinny extents
[ 1298.633142][T13084] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1298.732786][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1298.923401][T13104] loop0: detected capacity change from 0 to 32768
[ 1298.930795][T13104] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1298.933281][T13104] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1298.936122][T13104] BTRFS info (device loop0): trying to use backup root at mount time
[ 1298.938203][T13104] BTRFS info (device loop0): disabling tree log
[ 1298.939762][T13104] BTRFS info (device loop0): enabling auto defrag
[ 1298.941298][T13104] BTRFS info (device loop0): using free space tree
[ 1298.944153][T13104] BTRFS info (device loop0): has skinny extents
[ 1298.961240][T13104] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1299.242263][T13125] loop0: detected capacity change from 0 to 32768
[ 1299.246209][T13125] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13125)
[ 1299.254284][T13125] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1299.256757][T13125] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1299.259625][T13125] BTRFS info (device loop0): trying to use backup root at mount time
[ 1299.261915][T13125] BTRFS info (device loop0): disabling tree log
[ 1299.264051][T13125] BTRFS info (device loop0): enabling auto defrag
[ 1299.265708][T13125] BTRFS info (device loop0): using free space tree
[ 1299.267385][T13125] BTRFS info (device loop0): has skinny extents
[ 1299.283622][T13125] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1299.631195][T13145] loop0: detected capacity change from 0 to 32768
[ 1299.642617][T13145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13145)
[ 1299.651699][T13145] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1299.655418][T13145] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1299.658101][T13145] BTRFS info (device loop0): trying to use backup root at mount time
[ 1299.660077][T13145] BTRFS info (device loop0): disabling tree log
[ 1299.662416][T13145] BTRFS info (device loop0): enabling auto defrag
[ 1299.665378][T13145] BTRFS info (device loop0): using free space tree
[ 1299.667074][T13145] BTRFS info (device loop0): has skinny extents
[ 1299.689144][T13145] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1300.022906][T13165] loop0: detected capacity change from 0 to 32768
[ 1300.026695][T13165] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13165)
[ 1300.035270][T13165] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1300.037380][T13165] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1300.040066][T13165] BTRFS info (device loop0): trying to use backup root at mount time
[ 1300.042148][T13165] BTRFS info (device loop0): disabling tree log
[ 1300.045184][T13165] BTRFS info (device loop0): enabling auto defrag
[ 1300.046783][T13165] BTRFS info (device loop0): using free space tree
[ 1300.048434][T13165] BTRFS info (device loop0): has skinny extents
[ 1300.064592][T13165] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1300.358700][T13186] loop0: detected capacity change from 0 to 32768
[ 1300.364626][T13186] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13186)
[ 1300.371999][T13186] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1300.374459][T13186] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1300.376959][T13186] BTRFS info (device loop0): trying to use backup root at mount time
[ 1300.378884][T13186] BTRFS info (device loop0): disabling tree log
[ 1300.380347][T13186] BTRFS info (device loop0): enabling auto defrag
[ 1300.381824][T13186] BTRFS info (device loop0): using free space tree
[ 1300.384139][T13186] BTRFS info (device loop0): has skinny extents
[ 1300.398145][T13186] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1300.662871][T13206] loop0: detected capacity change from 0 to 32768
[ 1300.668262][T13206] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13206)
[ 1300.676054][T13206] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1300.678013][T13206] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1300.680574][T13206] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1300.971665][T13226] loop0: detected capacity change from 0 to 32768
[ 1300.979494][T13226] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13226)
[ 1300.987473][T13226] btrfs_printk: 5 callbacks suppressed
[ 1300.987486][T13226] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1300.990663][T13226] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1300.993845][T13226] BTRFS info (device loop0): trying to use backup root at mount time
[ 1300.995828][T13226] BTRFS info (device loop0): disabling tree log
[ 1300.997264][T13226] BTRFS info (device loop0): enabling auto defrag
[ 1300.998733][T13226] BTRFS info (device loop0): using free space tree
[ 1301.000323][T13226] BTRFS info (device loop0): has skinny extents
[ 1301.015610][T13226] BTRFS info (device loop0): enabling ssd optimizations
[ 1301.104188][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1301.306524][T13246] loop0: detected capacity change from 0 to 32768
[ 1301.320036][T13246] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1301.322349][T13246] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1301.325317][T13246] BTRFS info (device loop0): trying to use backup root at mount time
[ 1301.327456][T13246] BTRFS info (device loop0): disabling tree log
[ 1301.328944][T13246] BTRFS info (device loop0): enabling auto defrag
[ 1301.330355][T13246] BTRFS info (device loop0): using free space tree
[ 1301.331930][T13246] BTRFS info (device loop0): has skinny extents
[ 1301.347103][T13246] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1301.617441][T13267] loop0: detected capacity change from 0 to 32768
[ 1301.621111][T13267] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13267)
[ 1301.629292][T13267] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1301.631551][T13267] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1301.634331][T13267] BTRFS info (device loop0): trying to use backup root at mount time
[ 1301.636328][T13267] BTRFS info (device loop0): disabling tree log
[ 1301.637948][T13267] BTRFS info (device loop0): enabling auto defrag
[ 1301.639507][T13267] BTRFS info (device loop0): using free space tree
[ 1301.641201][T13267] BTRFS info (device loop0): has skinny extents
[ 1301.657832][T13267] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1301.934382][T13287] loop0: detected capacity change from 0 to 32768
[ 1301.950251][T13287] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13287)
[ 1301.957938][T13287] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1301.959876][T13287] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1301.965560][T13287] BTRFS info (device loop0): trying to use backup root at mount time
[ 1301.967719][T13287] BTRFS info (device loop0): disabling tree log
[ 1301.969345][T13287] BTRFS info (device loop0): enabling auto defrag
[ 1301.970898][T13287] BTRFS info (device loop0): using free space tree
[ 1301.975115][T13287] BTRFS info (device loop0): has skinny extents
[ 1301.990600][T13287] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1302.281063][T13308] loop0: detected capacity change from 0 to 32768
[ 1302.288383][T13308] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13308)
[ 1302.298917][T13308] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1302.300849][T13308] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1302.304551][T13308] BTRFS info (device loop0): trying to use backup root at mount time
[ 1302.306549][T13308] BTRFS info (device loop0): disabling tree log
[ 1302.308000][T13308] BTRFS info (device loop0): enabling auto defrag
[ 1302.309496][T13308] BTRFS info (device loop0): using free space tree
[ 1302.311074][T13308] BTRFS info (device loop0): has skinny extents
[ 1302.330147][T13308] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1302.605484][T13328] loop0: detected capacity change from 0 to 32768
[ 1302.610851][T13328] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13328)
[ 1302.619259][T13328] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1302.621345][T13328] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1302.624528][T13328] BTRFS info (device loop0): trying to use backup root at mount time
[ 1302.626619][T13328] BTRFS info (device loop0): disabling tree log
[ 1302.628205][T13328] BTRFS info (device loop0): enabling auto defrag
[ 1302.629817][T13328] BTRFS info (device loop0): using free space tree
[ 1302.631440][T13328] BTRFS info (device loop0): has skinny extents
[ 1302.656085][T13328] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1302.953674][T13348] loop0: detected capacity change from 0 to 32768
[ 1302.966406][T13348] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13348)
[ 1302.978684][T13348] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1302.980746][T13348] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1302.983909][T13348] BTRFS info (device loop0): trying to use backup root at mount time
[ 1302.986041][T13348] BTRFS info (device loop0): disabling tree log
[ 1302.987629][T13348] BTRFS info (device loop0): enabling auto defrag
[ 1302.989300][T13348] BTRFS info (device loop0): using free space tree
[ 1302.990922][T13348] BTRFS info (device loop0): has skinny extents
[ 1303.008619][T13348] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1303.297167][T13368] loop0: detected capacity change from 0 to 32768
[ 1303.304617][T13368] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13368)
[ 1303.314094][T13368] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1303.316077][T13368] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1303.318639][T13368] BTRFS info (device loop0): trying to use backup root at mount time
[ 1303.320678][T13368] BTRFS info (device loop0): disabling tree log
[ 1303.322183][T13368] BTRFS info (device loop0): enabling auto defrag
[ 1303.324061][T13368] BTRFS info (device loop0): using free space tree
[ 1303.325766][T13368] BTRFS info (device loop0): has skinny extents
[ 1303.340265][T13368] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1303.608175][T13388] loop0: detected capacity change from 0 to 32768
[ 1303.622491][T13388] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13388)
[ 1303.629984][T13388] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1303.632063][T13388] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1303.634691][T13388] BTRFS info (device loop0): trying to use backup root at mount time
[ 1303.636680][T13388] BTRFS info (device loop0): disabling tree log
[ 1303.638261][T13388] BTRFS info (device loop0): enabling auto defrag
[ 1303.639754][T13388] BTRFS info (device loop0): using free space tree
[ 1303.641420][T13388] BTRFS info (device loop0): has skinny extents
[ 1303.823782][T13388] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1304.178025][T13409] loop0: detected capacity change from 0 to 32768
[ 1304.186006][T13409] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13409)
[ 1304.191515][T13409] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1304.193818][T13409] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1304.197538][T13409] BTRFS info (device loop0): trying to use backup root at mount time
[ 1304.199959][T13409] BTRFS info (device loop0): disabling tree log
[ 1304.201825][T13409] BTRFS info (device loop0): enabling auto defrag
[ 1304.212645][T13409] BTRFS info (device loop0): using free space tree
[ 1304.214412][T13409] BTRFS info (device loop0): has skinny extents
[ 1304.351898][T13409] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1304.779384][T13430] loop0: detected capacity change from 0 to 32768
[ 1304.783473][T13430] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13430)
[ 1304.790238][T13430] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1304.792586][T13430] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1304.795292][T13430] BTRFS info (device loop0): trying to use backup root at mount time
[ 1304.797308][T13430] BTRFS info (device loop0): disabling tree log
[ 1304.798938][T13430] BTRFS info (device loop0): enabling auto defrag
[ 1304.800591][T13430] BTRFS info (device loop0): using free space tree
[ 1304.802336][T13430] BTRFS info (device loop0): has skinny extents
[ 1304.821376][T13430] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1304.919459][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1305.121308][T13450] loop0: detected capacity change from 0 to 32768
[ 1305.128117][T13450] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1305.130462][T13450] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1305.133541][T13450] BTRFS info (device loop0): trying to use backup root at mount time
[ 1305.135693][T13450] BTRFS info (device loop0): disabling tree log
[ 1305.137340][T13450] BTRFS info (device loop0): enabling auto defrag
[ 1305.138954][T13450] BTRFS info (device loop0): using free space tree
[ 1305.140621][T13450] BTRFS info (device loop0): has skinny extents
[ 1305.159616][T13450] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1305.504172][T13471] loop0: detected capacity change from 0 to 32768
[ 1305.508124][T13471] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13471)
[ 1305.516442][T13471] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1305.518463][T13471] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1305.521049][T13471] BTRFS info (device loop0): trying to use backup root at mount time
[ 1305.525104][T13471] BTRFS info (device loop0): disabling tree log
[ 1305.526647][T13471] BTRFS info (device loop0): enabling auto defrag
[ 1305.528160][T13471] BTRFS info (device loop0): using free space tree
[ 1305.529751][T13471] BTRFS info (device loop0): has skinny extents
[ 1305.547636][T13471] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1305.882830][T13491] loop0: detected capacity change from 0 to 32768
[ 1305.887343][T13491] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13491)
[ 1305.896263][T13491] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1305.898451][T13491] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1305.901039][T13491] BTRFS info (device loop0): trying to use backup root at mount time
[ 1305.903596][T13491] BTRFS info (device loop0): disabling tree log
[ 1305.905133][T13491] BTRFS info (device loop0): enabling auto defrag
[ 1305.906770][T13491] BTRFS info (device loop0): using free space tree
[ 1305.908345][T13491] BTRFS info (device loop0): has skinny extents
[ 1305.924261][T13491] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1306.235128][T13511] loop0: detected capacity change from 0 to 32768
[ 1306.238817][T13511] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13511)
[ 1306.246184][T13511] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1306.248492][T13511] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1306.251307][T13511] BTRFS info (device loop0): trying to use backup root at mount time
[ 1306.253916][T13511] BTRFS info (device loop0): disabling tree log
[ 1306.255574][T13511] BTRFS info (device loop0): enabling auto defrag
[ 1306.257274][T13511] BTRFS info (device loop0): using free space tree
[ 1306.259049][T13511] BTRFS info (device loop0): has skinny extents
[ 1306.277280][T13511] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1306.549422][T13531] loop0: detected capacity change from 0 to 32768
[ 1306.556440][T13531] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13531)
[ 1306.563669][T13531] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1306.565770][T13531] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1306.568228][T13531] BTRFS info (device loop0): trying to use backup root at mount time
[ 1306.570143][T13531] BTRFS info (device loop0): disabling tree log
[ 1306.571636][T13531] BTRFS info (device loop0): enabling auto defrag
[ 1306.574094][T13531] BTRFS info (device loop0): using free space tree
[ 1306.575592][T13531] BTRFS info (device loop0): has skinny extents
[ 1306.589955][T13531] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1306.857826][T13551] loop0: detected capacity change from 0 to 32768
[ 1306.863659][T13551] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13551)
[ 1306.871041][T13551] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1306.873316][T13551] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1306.876030][T13551] BTRFS info (device loop0): trying to use backup root at mount time
[ 1306.877976][T13551] BTRFS info (device loop0): disabling tree log
[ 1306.879434][T13551] BTRFS info (device loop0): enabling auto defrag
[ 1306.880965][T13551] BTRFS info (device loop0): using free space tree
[ 1306.882787][T13551] BTRFS info (device loop0): has skinny extents
[ 1306.897954][T13551] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1307.175158][T13571] loop0: detected capacity change from 0 to 32768
[ 1307.181136][T13571] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13571)
[ 1307.195089][T13571] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1307.197119][T13571] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1307.199643][T13571] BTRFS info (device loop0): trying to use backup root at mount time
[ 1307.201702][T13571] BTRFS info (device loop0): disabling tree log
[ 1307.204224][T13571] BTRFS info (device loop0): enabling auto defrag
[ 1307.205758][T13571] BTRFS info (device loop0): using free space tree
[ 1307.207293][T13571] BTRFS info (device loop0): has skinny extents
[ 1307.222907][T13571] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1307.323024][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1307.517651][T13591] loop0: detected capacity change from 0 to 32768
[ 1307.524626][T13591] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1307.526479][T13591] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1307.528947][T13591] BTRFS info (device loop0): trying to use backup root at mount time
[ 1307.530857][T13591] BTRFS info (device loop0): disabling tree log
[ 1307.532325][T13591] BTRFS info (device loop0): enabling auto defrag
[ 1307.534586][T13591] BTRFS info (device loop0): using free space tree
[ 1307.536147][T13591] BTRFS info (device loop0): has skinny extents
[ 1307.562615][T13591] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1307.899665][T13612] loop0: detected capacity change from 0 to 32768
[ 1307.903679][T13612] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13612)
[ 1307.917372][T13612] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1307.919592][T13612] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1307.922201][T13612] BTRFS info (device loop0): trying to use backup root at mount time
[ 1307.924686][T13612] BTRFS info (device loop0): disabling tree log
[ 1307.926297][T13612] BTRFS info (device loop0): enabling auto defrag
[ 1307.928006][T13612] BTRFS info (device loop0): using free space tree
[ 1307.929625][T13612] BTRFS info (device loop0): has skinny extents
[ 1307.948257][T13612] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1308.214440][T13632] loop0: detected capacity change from 0 to 32768
[ 1308.218512][T13632] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13632)
[ 1308.228963][T13632] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1308.231027][T13632] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1308.233947][T13632] BTRFS info (device loop0): trying to use backup root at mount time
[ 1308.235822][T13632] BTRFS info (device loop0): disabling tree log
[ 1308.237274][T13632] BTRFS info (device loop0): enabling auto defrag
[ 1308.238794][T13632] BTRFS info (device loop0): using free space tree
[ 1308.240223][T13632] BTRFS info (device loop0): has skinny extents
[ 1308.256865][T13632] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1308.533757][T13652] loop0: detected capacity change from 0 to 32768
[ 1308.538831][T13652] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13652)
[ 1308.547660][T13652] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1308.549869][T13652] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1308.552353][T13652] BTRFS info (device loop0): trying to use backup root at mount time
[ 1308.556273][T13652] BTRFS info (device loop0): disabling tree log
[ 1308.557942][T13652] BTRFS info (device loop0): enabling auto defrag
[ 1308.559511][T13652] BTRFS info (device loop0): using free space tree
[ 1308.561180][T13652] BTRFS info (device loop0): has skinny extents
[ 1308.577262][T13652] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1308.905136][T13672] loop0: detected capacity change from 0 to 32768
[ 1308.920028][T13672] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13672)
[ 1308.927586][T13672] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1308.929815][T13672] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1308.933050][T13672] BTRFS info (device loop0): trying to use backup root at mount time
[ 1308.943070][T13672] BTRFS info (device loop0): disabling tree log
[ 1308.944686][T13672] BTRFS info (device loop0): enabling auto defrag
[ 1308.946351][T13672] BTRFS info (device loop0): using free space tree
[ 1308.947986][T13672] BTRFS info (device loop0): has skinny extents
[ 1308.967136][T13672] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1309.051663][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1309.264895][T13692] loop0: detected capacity change from 0 to 32768
[ 1309.275416][T13692] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1309.277508][T13692] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1309.280215][T13692] BTRFS info (device loop0): trying to use backup root at mount time
[ 1309.282340][T13692] BTRFS info (device loop0): disabling tree log
[ 1309.284617][T13692] BTRFS info (device loop0): enabling auto defrag
[ 1309.286362][T13692] BTRFS info (device loop0): using free space tree
[ 1309.288062][T13692] BTRFS info (device loop0): has skinny extents
[ 1309.304384][T13692] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1309.588163][T13713] loop0: detected capacity change from 0 to 32768
[ 1309.591665][T13713] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13713)
[ 1309.599105][T13713] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1309.601223][T13713] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1309.604281][T13713] BTRFS info (device loop0): trying to use backup root at mount time
[ 1309.606391][T13713] BTRFS info (device loop0): disabling tree log
[ 1309.607891][T13713] BTRFS info (device loop0): enabling auto defrag
[ 1309.609545][T13713] BTRFS info (device loop0): using free space tree
[ 1309.611170][T13713] BTRFS info (device loop0): has skinny extents
[ 1309.631480][T13713] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1309.977005][T13733] loop0: detected capacity change from 0 to 32768
[ 1309.980859][T13733] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13733)
[ 1309.988319][T13733] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1309.990393][T13733] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1309.994170][T13733] BTRFS info (device loop0): trying to use backup root at mount time
[ 1309.996274][T13733] BTRFS info (device loop0): disabling tree log
[ 1309.997906][T13733] BTRFS info (device loop0): enabling auto defrag
[ 1309.999564][T13733] BTRFS info (device loop0): using free space tree
[ 1310.001247][T13733] BTRFS info (device loop0): has skinny extents
[ 1310.017425][T13733] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1310.298609][T13754] loop0: detected capacity change from 0 to 32768
[ 1310.302271][T13754] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13754)
[ 1310.311405][T13754] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1310.313893][T13754] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1310.316626][T13754] BTRFS info (device loop0): trying to use backup root at mount time
[ 1310.318564][T13754] BTRFS info (device loop0): disabling tree log
[ 1310.320190][T13754] BTRFS info (device loop0): enabling auto defrag
[ 1310.321910][T13754] BTRFS info (device loop0): using free space tree
[ 1310.325546][T13754] BTRFS info (device loop0): has skinny extents
[ 1310.340728][T13754] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1310.609913][T13774] loop0: detected capacity change from 0 to 32768
[ 1310.614021][T13774] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13774)
[ 1310.619363][T13774] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1310.621730][T13774] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1310.624773][T13774] BTRFS info (device loop0): trying to use backup root at mount time
[ 1310.626871][T13774] BTRFS info (device loop0): disabling tree log
[ 1310.628490][T13774] BTRFS info (device loop0): enabling auto defrag
[ 1310.630013][T13774] BTRFS info (device loop0): using free space tree
[ 1310.631687][T13774] BTRFS info (device loop0): has skinny extents
[ 1310.648706][T13774] BTRFS info (device loop0): enabling ssd optimizations
[ 1310.727769][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1310.946937][T13794] loop0: detected capacity change from 0 to 32768
[ 1310.956747][T13794] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1310.958662][T13794] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1310.961129][T13794] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1311.295893][T13815] loop0: detected capacity change from 0 to 32768
[ 1311.312551][T13815] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13815)
[ 1311.322558][T13815] btrfs_printk: 5 callbacks suppressed
[ 1311.322571][T13815] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1311.325793][T13815] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1311.328341][T13815] BTRFS info (device loop0): trying to use backup root at mount time
[ 1311.330292][T13815] BTRFS info (device loop0): disabling tree log
[ 1311.331783][T13815] BTRFS info (device loop0): enabling auto defrag
[ 1311.333696][T13815] BTRFS info (device loop0): using free space tree
[ 1311.335282][T13815] BTRFS info (device loop0): has skinny extents
[ 1311.351240][T13815] BTRFS info (device loop0): enabling ssd optimizations
[ 1311.433139][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1311.629052][T13835] loop0: detected capacity change from 0 to 32768
[ 1311.641019][T13835] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1311.643795][T13835] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1311.646442][T13835] BTRFS info (device loop0): trying to use backup root at mount time
[ 1311.648533][T13835] BTRFS info (device loop0): disabling tree log
[ 1311.650200][T13835] BTRFS info (device loop0): enabling auto defrag
[ 1311.651768][T13835] BTRFS info (device loop0): using free space tree
[ 1311.654422][T13835] BTRFS info (device loop0): has skinny extents
[ 1311.670331][T13835] BTRFS info (device loop0): enabling ssd optimizations
[ 1311.751177][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1311.955035][T13856] loop0: detected capacity change from 0 to 32768
[ 1311.964318][T13856] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1311.966386][T13856] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1311.968994][T13856] BTRFS info (device loop0): trying to use backup root at mount time
[ 1311.971017][T13856] BTRFS info (device loop0): disabling tree log
[ 1311.973941][T13856] BTRFS info (device loop0): enabling auto defrag
[ 1311.975627][T13856] BTRFS info (device loop0): using free space tree
[ 1311.977319][T13856] BTRFS info (device loop0): has skinny extents
[ 1311.994700][T13856] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1312.273612][T13877] loop0: detected capacity change from 0 to 32768
[ 1312.279207][T13877] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13877)
[ 1312.296760][T13877] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1312.298826][T13877] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1312.301457][T13877] BTRFS info (device loop0): trying to use backup root at mount time
[ 1312.304684][T13877] BTRFS info (device loop0): disabling tree log
[ 1312.306257][T13877] BTRFS info (device loop0): enabling auto defrag
[ 1312.307924][T13877] BTRFS info (device loop0): using free space tree
[ 1312.309490][T13877] BTRFS info (device loop0): has skinny extents
[ 1312.341711][T13877] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1312.431920][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1312.635023][T13897] loop0: detected capacity change from 0 to 32768
[ 1312.642269][T13897] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1312.645908][T13897] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1312.648662][T13897] BTRFS info (device loop0): trying to use backup root at mount time
[ 1312.650695][T13897] BTRFS info (device loop0): disabling tree log
[ 1312.652222][T13897] BTRFS info (device loop0): enabling auto defrag
[ 1312.654185][T13897] BTRFS info (device loop0): using free space tree
[ 1312.655777][T13897] BTRFS info (device loop0): has skinny extents
[ 1312.672856][T13897] BTRFS info (device loop0): enabling ssd optimizations
[ 1312.759344][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1312.977117][T13918] loop0: detected capacity change from 0 to 32768
[ 1312.991872][T13918] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1312.994220][T13918] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1312.996991][T13918] BTRFS info (device loop0): trying to use backup root at mount time
[ 1312.998961][T13918] BTRFS info (device loop0): disabling tree log
[ 1313.000548][T13918] BTRFS info (device loop0): enabling auto defrag
[ 1313.002188][T13918] BTRFS info (device loop0): using free space tree
[ 1313.004371][T13918] BTRFS info (device loop0): has skinny extents
[ 1313.020126][T13918] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1313.314774][T13939] loop0: detected capacity change from 0 to 32768
[ 1313.318467][T13939] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13939)
[ 1313.332978][T13939] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1313.337089][T13939] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1313.339545][T13939] BTRFS info (device loop0): trying to use backup root at mount time
[ 1313.341488][T13939] BTRFS info (device loop0): disabling tree log
[ 1313.343267][T13939] BTRFS info (device loop0): enabling auto defrag
[ 1313.344779][T13939] BTRFS info (device loop0): using free space tree
[ 1313.346271][T13939] BTRFS info (device loop0): has skinny extents
[ 1313.361006][T13939] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1313.621410][T13959] loop0: detected capacity change from 0 to 32768
[ 1313.625754][T13959] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13959)
[ 1313.631920][T13959] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1313.634351][T13959] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1313.636894][T13959] BTRFS info (device loop0): trying to use backup root at mount time
[ 1313.638789][T13959] BTRFS info (device loop0): disabling tree log
[ 1313.640212][T13959] BTRFS info (device loop0): enabling auto defrag
[ 1313.641757][T13959] BTRFS info (device loop0): using free space tree
[ 1313.643939][T13959] BTRFS info (device loop0): has skinny extents
[ 1313.658782][T13959] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1313.916675][T13979] loop0: detected capacity change from 0 to 32768
[ 1313.920461][T13979] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (13979)
[ 1313.927191][T13979] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1313.929215][T13979] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1313.931736][T13979] BTRFS info (device loop0): trying to use backup root at mount time
[ 1313.935131][T13979] BTRFS info (device loop0): disabling tree log
[ 1313.936657][T13979] BTRFS info (device loop0): enabling auto defrag
[ 1313.938203][T13979] BTRFS info (device loop0): using free space tree
[ 1313.939639][T13979] BTRFS info (device loop0): has skinny extents
[ 1313.957027][T13979] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1314.244987][T14000] loop0: detected capacity change from 0 to 32768
[ 1314.250446][T14000] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14000)
[ 1314.258320][T14000] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1314.260312][T14000] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1314.262875][T14000] BTRFS info (device loop0): trying to use backup root at mount time
[ 1314.264757][T14000] BTRFS info (device loop0): disabling tree log
[ 1314.266285][T14000] BTRFS info (device loop0): enabling auto defrag
[ 1314.267867][T14000] BTRFS info (device loop0): using free space tree
[ 1314.269342][T14000] BTRFS info (device loop0): has skinny extents
[ 1314.290528][T14000] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1314.393572][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1314.582322][T14020] loop0: detected capacity change from 0 to 32768
[ 1314.590547][T14020] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1314.592613][T14020] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1314.595347][T14020] BTRFS info (device loop0): trying to use backup root at mount time
[ 1314.597299][T14020] BTRFS info (device loop0): disabling tree log
[ 1314.598827][T14020] BTRFS info (device loop0): enabling auto defrag
[ 1314.600350][T14020] BTRFS info (device loop0): using free space tree
[ 1314.602027][T14020] BTRFS info (device loop0): has skinny extents
[ 1314.629768][T14020] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1314.934683][T14041] loop0: detected capacity change from 0 to 32768
[ 1314.938728][T14041] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14041)
[ 1314.949113][T14041] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1314.951219][T14041] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1314.954386][T14041] BTRFS info (device loop0): trying to use backup root at mount time
[ 1314.956422][T14041] BTRFS info (device loop0): disabling tree log
[ 1314.958046][T14041] BTRFS info (device loop0): enabling auto defrag
[ 1314.959726][T14041] BTRFS info (device loop0): using free space tree
[ 1314.961318][T14041] BTRFS info (device loop0): has skinny extents
[ 1314.981429][T14041] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1315.265689][T14062] loop0: detected capacity change from 0 to 32768
[ 1315.271599][T14062] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14062)
[ 1315.279876][T14062] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1315.281846][T14062] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1315.284906][T14062] BTRFS info (device loop0): trying to use backup root at mount time
[ 1315.286877][T14062] BTRFS info (device loop0): disabling tree log
[ 1315.288299][T14062] BTRFS info (device loop0): enabling auto defrag
[ 1315.289756][T14062] BTRFS info (device loop0): using free space tree
[ 1315.291277][T14062] BTRFS info (device loop0): has skinny extents
[ 1315.314497][T14062] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1315.427771][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1315.612873][T14082] loop0: detected capacity change from 0 to 32768
[ 1315.618468][T14082] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1315.621743][T14082] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1315.624904][T14082] BTRFS info (device loop0): trying to use backup root at mount time
[ 1315.626951][T14082] BTRFS info (device loop0): disabling tree log
[ 1315.628368][T14082] BTRFS info (device loop0): enabling auto defrag
[ 1315.629854][T14082] BTRFS info (device loop0): using free space tree
[ 1315.631368][T14082] BTRFS info (device loop0): has skinny extents
[ 1315.656063][T14082] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1316.003223][T14103] loop0: detected capacity change from 0 to 32768
[ 1316.013056][T14103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14103)
[ 1316.020761][T14103] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1316.023004][T14103] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1316.025509][T14103] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1316.139505][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1316.327573][T14123] loop0: detected capacity change from 0 to 32768
[ 1316.333651][T14123] btrfs_printk: 5 callbacks suppressed
[ 1316.333664][T14123] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1316.337180][T14123] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1316.339614][T14123] BTRFS info (device loop0): trying to use backup root at mount time
[ 1316.341537][T14123] BTRFS info (device loop0): disabling tree log
[ 1316.343836][T14123] BTRFS info (device loop0): enabling auto defrag
[ 1316.345359][T14123] BTRFS info (device loop0): using free space tree
[ 1316.346924][T14123] BTRFS info (device loop0): has skinny extents
[ 1316.370610][T14123] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1316.655612][T14145] loop0: detected capacity change from 0 to 32768
[ 1316.660219][T14145] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14145)
[ 1316.668670][T14145] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1316.670638][T14145] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1316.673567][T14145] BTRFS info (device loop0): trying to use backup root at mount time
[ 1316.675445][T14145] BTRFS info (device loop0): disabling tree log
[ 1316.676966][T14145] BTRFS info (device loop0): enabling auto defrag
[ 1316.678488][T14145] BTRFS info (device loop0): using free space tree
[ 1316.680045][T14145] BTRFS info (device loop0): has skinny extents
[ 1316.696310][T14145] BTRFS info (device loop0): enabling ssd optimizations
[ 1316.782082][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1316.977665][T14165] loop0: detected capacity change from 0 to 32768
[ 1316.986779][T14165] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1316.988737][T14165] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1316.991113][T14165] BTRFS info (device loop0): trying to use backup root at mount time
[ 1316.993919][T14165] BTRFS info (device loop0): disabling tree log
[ 1316.995790][T14165] BTRFS info (device loop0): enabling auto defrag
[ 1316.997357][T14165] BTRFS info (device loop0): using free space tree
[ 1316.998861][T14165] BTRFS info (device loop0): has skinny extents
[ 1317.017551][T14165] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1317.305360][T14186] loop0: detected capacity change from 0 to 32768
[ 1317.313224][T14186] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14186)
[ 1317.320903][T14186] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1317.323347][T14186] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1317.325967][T14186] BTRFS info (device loop0): trying to use backup root at mount time
[ 1317.328012][T14186] BTRFS info (device loop0): disabling tree log
[ 1317.329560][T14186] BTRFS info (device loop0): enabling auto defrag
[ 1317.331101][T14186] BTRFS info (device loop0): using free space tree
[ 1317.333362][T14186] BTRFS info (device loop0): has skinny extents
[ 1317.347759][T14186] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1317.650198][T14206] loop0: detected capacity change from 0 to 32768
[ 1317.654901][T14206] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14206)
[ 1317.664050][T14206] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1317.666194][T14206] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1317.668904][T14206] BTRFS info (device loop0): trying to use backup root at mount time
[ 1317.671005][T14206] BTRFS info (device loop0): disabling tree log
[ 1317.673099][T14206] BTRFS info (device loop0): enabling auto defrag
[ 1317.674759][T14206] BTRFS info (device loop0): using free space tree
[ 1317.676393][T14206] BTRFS info (device loop0): has skinny extents
[ 1317.693162][T14206] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1317.784682][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1317.992982][T14226] loop0: detected capacity change from 0 to 32768
[ 1317.998967][T14226] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1318.001152][T14226] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1318.003838][T14226] BTRFS info (device loop0): trying to use backup root at mount time
[ 1318.005928][T14226] BTRFS info (device loop0): disabling tree log
[ 1318.007450][T14226] BTRFS info (device loop0): enabling auto defrag
[ 1318.009118][T14226] BTRFS info (device loop0): using free space tree
[ 1318.010815][T14226] BTRFS info (device loop0): has skinny extents
[ 1318.029049][T14226] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1318.305778][T14247] loop0: detected capacity change from 0 to 32768
[ 1318.309467][T14247] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14247)
[ 1318.326657][T14247] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1318.328666][T14247] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1318.331342][T14247] BTRFS info (device loop0): trying to use backup root at mount time
[ 1318.333964][T14247] BTRFS info (device loop0): disabling tree log
[ 1318.335606][T14247] BTRFS info (device loop0): enabling auto defrag
[ 1318.337309][T14247] BTRFS info (device loop0): using free space tree
[ 1318.339130][T14247] BTRFS info (device loop0): has skinny extents
[ 1318.358254][T14247] BTRFS info (device loop0): enabling ssd optimizations
[ 1318.439363][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1318.647813][T14267] loop0: detected capacity change from 0 to 32768
[ 1318.657022][T14267] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1318.659008][T14267] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1318.661608][T14267] BTRFS info (device loop0): trying to use backup root at mount time
[ 1318.663725][T14267] BTRFS info (device loop0): disabling tree log
[ 1318.665244][T14267] BTRFS info (device loop0): enabling auto defrag
[ 1318.666810][T14267] BTRFS info (device loop0): using free space tree
[ 1318.668387][T14267] BTRFS info (device loop0): has skinny extents
[ 1318.684538][T14267] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1318.968364][T14288] loop0: detected capacity change from 0 to 32768
[ 1318.977193][T14288] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14288)
[ 1318.996501][T14288] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1318.998560][T14288] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1319.001343][T14288] BTRFS info (device loop0): trying to use backup root at mount time
[ 1319.005197][T14288] BTRFS info (device loop0): disabling tree log
[ 1319.006734][T14288] BTRFS info (device loop0): enabling auto defrag
[ 1319.008360][T14288] BTRFS info (device loop0): using free space tree
[ 1319.010061][T14288] BTRFS info (device loop0): has skinny extents
[ 1319.027618][T14288] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1319.314149][T14309] loop0: detected capacity change from 0 to 32768
[ 1319.319771][T14309] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14309)
[ 1319.327516][T14309] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1319.329986][T14309] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1319.332792][T14309] BTRFS info (device loop0): trying to use backup root at mount time
[ 1319.334796][T14309] BTRFS info (device loop0): disabling tree log
[ 1319.336266][T14309] BTRFS info (device loop0): enabling auto defrag
[ 1319.337807][T14309] BTRFS info (device loop0): using free space tree
[ 1319.339288][T14309] BTRFS info (device loop0): has skinny extents
[ 1319.353666][T14309] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1319.624761][T14329] loop0: detected capacity change from 0 to 32768
[ 1319.630262][T14329] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14329)
[ 1319.637846][T14329] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1319.639787][T14329] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1319.642279][T14329] BTRFS info (device loop0): trying to use backup root at mount time
[ 1319.644349][T14329] BTRFS info (device loop0): disabling tree log
[ 1319.645827][T14329] BTRFS info (device loop0): enabling auto defrag
[ 1319.647320][T14329] BTRFS info (device loop0): using free space tree
[ 1319.648867][T14329] BTRFS info (device loop0): has skinny extents
[ 1319.668738][T14329] BTRFS info (device loop0): enabling ssd optimizations
[ 1319.754875][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1319.952796][T14349] loop0: detected capacity change from 0 to 32768
[ 1319.958248][T14349] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1319.961483][T14349] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1319.964092][T14349] BTRFS info (device loop0): trying to use backup root at mount time
[ 1319.966008][T14349] BTRFS info (device loop0): disabling tree log
[ 1319.967505][T14349] BTRFS info (device loop0): enabling auto defrag
[ 1319.968981][T14349] BTRFS info (device loop0): using free space tree
[ 1319.970578][T14349] BTRFS info (device loop0): has skinny extents
[ 1319.992965][T14349] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1320.272310][T14370] loop0: detected capacity change from 0 to 32768
[ 1320.277896][T14370] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14370)
[ 1320.285427][T14370] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1320.287997][T14370] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1320.290651][T14370] BTRFS info (device loop0): trying to use backup root at mount time
[ 1320.292778][T14370] BTRFS info (device loop0): disabling tree log
[ 1320.294413][T14370] BTRFS info (device loop0): enabling auto defrag
[ 1320.296038][T14370] BTRFS info (device loop0): using free space tree
[ 1320.297698][T14370] BTRFS info (device loop0): has skinny extents
[ 1320.315729][T14370] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1320.406577][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1320.599143][T14390] loop0: detected capacity change from 0 to 32768
[ 1320.617880][T14390] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1320.619937][T14390] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1320.622566][T14390] BTRFS info (device loop0): trying to use backup root at mount time
[ 1320.624556][T14390] BTRFS info (device loop0): disabling tree log
[ 1320.626158][T14390] BTRFS info (device loop0): enabling auto defrag
[ 1320.627810][T14390] BTRFS info (device loop0): using free space tree
[ 1320.629386][T14390] BTRFS info (device loop0): has skinny extents
[ 1320.649808][T14390] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1320.736938][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1320.928992][T14411] loop0: detected capacity change from 0 to 32768
[ 1320.938077][T14411] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1320.940187][T14411] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1320.942944][T14411] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1321.224600][T14432] loop0: detected capacity change from 0 to 32768
[ 1321.228458][T14432] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14432)
[ 1321.234284][T14432] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1321.528084][T14452] loop0: detected capacity change from 0 to 32768
[ 1321.532206][T14452] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14452)
[ 1321.538357][T14452] btrfs_printk: 12 callbacks suppressed
[ 1321.538368][T14452] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1321.542032][T14452] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1321.545848][T14452] BTRFS info (device loop0): trying to use backup root at mount time
[ 1321.547936][T14452] BTRFS info (device loop0): disabling tree log
[ 1321.549492][T14452] BTRFS info (device loop0): enabling auto defrag
[ 1321.551177][T14452] BTRFS info (device loop0): using free space tree
[ 1321.553328][T14452] BTRFS info (device loop0): has skinny extents
[ 1321.567739][T14452] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1321.852302][T14472] loop0: detected capacity change from 0 to 32768
[ 1321.856124][T14472] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14472)
[ 1321.867059][T14472] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1321.869676][T14472] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1321.872383][T14472] BTRFS info (device loop0): trying to use backup root at mount time
[ 1321.874947][T14472] BTRFS info (device loop0): disabling tree log
[ 1321.876388][T14472] BTRFS info (device loop0): enabling auto defrag
[ 1321.877934][T14472] BTRFS info (device loop0): using free space tree
[ 1321.879547][T14472] BTRFS info (device loop0): has skinny extents
[ 1321.896050][T14472] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1322.180445][T14492] loop0: detected capacity change from 0 to 32768
[ 1322.185379][T14492] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14492)
[ 1322.196287][T14492] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1322.198234][T14492] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1322.200866][T14492] BTRFS info (device loop0): trying to use backup root at mount time
[ 1322.203018][T14492] BTRFS info (device loop0): disabling tree log
[ 1322.204587][T14492] BTRFS info (device loop0): enabling auto defrag
[ 1322.206163][T14492] BTRFS info (device loop0): using free space tree
[ 1322.207774][T14492] BTRFS info (device loop0): has skinny extents
[ 1322.224527][T14492] BTRFS info (device loop0): enabling ssd optimizations
[ 1322.305448][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1322.510464][T14512] loop0: detected capacity change from 0 to 32768
[ 1322.518489][T14512] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1322.521130][T14512] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1322.523731][T14512] BTRFS info (device loop0): trying to use backup root at mount time
[ 1322.525717][T14512] BTRFS info (device loop0): disabling tree log
[ 1322.527202][T14512] BTRFS info (device loop0): enabling auto defrag
[ 1322.528719][T14512] BTRFS info (device loop0): using free space tree
[ 1322.530274][T14512] BTRFS info (device loop0): has skinny extents
[ 1322.546380][T14512] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1322.851428][T14534] loop0: detected capacity change from 0 to 32768
[ 1322.856540][T14534] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14534)
[ 1322.863411][T14534] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1322.865419][T14534] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1322.867858][T14534] BTRFS info (device loop0): trying to use backup root at mount time
[ 1322.869727][T14534] BTRFS info (device loop0): disabling tree log
[ 1322.871233][T14534] BTRFS info (device loop0): enabling auto defrag
[ 1322.873683][T14534] BTRFS info (device loop0): using free space tree
[ 1322.875300][T14534] BTRFS info (device loop0): has skinny extents
[ 1322.890943][T14534] BTRFS info (device loop0): enabling ssd optimizations
[ 1322.977259][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1323.180736][T14554] loop0: detected capacity change from 0 to 32768
[ 1323.191961][T14554] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1323.194138][T14554] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1323.196586][T14554] BTRFS info (device loop0): trying to use backup root at mount time
[ 1323.198478][T14554] BTRFS info (device loop0): disabling tree log
[ 1323.199863][T14554] BTRFS info (device loop0): enabling auto defrag
[ 1323.201243][T14554] BTRFS info (device loop0): using free space tree
[ 1323.203512][T14554] BTRFS info (device loop0): has skinny extents
[ 1323.230132][T14554] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1323.323712][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1323.510111][T14575] loop0: detected capacity change from 0 to 32768
[ 1323.517723][T14575] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1323.519723][T14575] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1323.522249][T14575] BTRFS info (device loop0): trying to use backup root at mount time
[ 1323.524624][T14575] BTRFS info (device loop0): disabling tree log
[ 1323.526112][T14575] BTRFS info (device loop0): enabling auto defrag
[ 1323.527661][T14575] BTRFS info (device loop0): using free space tree
[ 1323.529141][T14575] BTRFS info (device loop0): has skinny extents
[ 1323.544612][T14575] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1323.843287][T14596] loop0: detected capacity change from 0 to 32768
[ 1323.847094][T14596] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14596)
[ 1323.856216][T14596] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1323.858622][T14596] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1323.861220][T14596] BTRFS info (device loop0): trying to use backup root at mount time
[ 1323.863132][T14596] BTRFS info (device loop0): disabling tree log
[ 1323.864589][T14596] BTRFS info (device loop0): enabling auto defrag
[ 1323.866068][T14596] BTRFS info (device loop0): using free space tree
[ 1323.867608][T14596] BTRFS info (device loop0): has skinny extents
[ 1323.882012][T14596] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1324.147858][T14616] loop0: detected capacity change from 0 to 32768
[ 1324.151465][T14616] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14616)
[ 1324.157013][T14616] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1324.159155][T14616] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1324.161662][T14616] BTRFS info (device loop0): trying to use backup root at mount time
[ 1324.163743][T14616] BTRFS info (device loop0): disabling tree log
[ 1324.165220][T14616] BTRFS info (device loop0): enabling auto defrag
[ 1324.166765][T14616] BTRFS info (device loop0): using free space tree
[ 1324.168313][T14616] BTRFS info (device loop0): has skinny extents
[ 1324.187769][T14616] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1324.486864][T14636] loop0: detected capacity change from 0 to 32768
[ 1324.490647][T14636] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14636)
[ 1324.495880][T14636] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1324.498029][T14636] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1324.500452][T14636] BTRFS info (device loop0): trying to use backup root at mount time
[ 1324.502300][T14636] BTRFS info (device loop0): disabling tree log
[ 1324.504001][T14636] BTRFS info (device loop0): enabling auto defrag
[ 1324.505506][T14636] BTRFS info (device loop0): using free space tree
[ 1324.507066][T14636] BTRFS info (device loop0): has skinny extents
[ 1324.523325][T14636] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1324.793066][T14656] loop0: detected capacity change from 0 to 32768
[ 1324.796657][T14656] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14656)
[ 1324.802107][T14656] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1324.804202][T14656] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1324.806657][T14656] BTRFS info (device loop0): trying to use backup root at mount time
[ 1324.808591][T14656] BTRFS info (device loop0): disabling tree log
[ 1324.810084][T14656] BTRFS info (device loop0): enabling auto defrag
[ 1324.811605][T14656] BTRFS info (device loop0): using free space tree
[ 1324.813321][T14656] BTRFS info (device loop0): has skinny extents
[ 1324.828035][T14656] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1325.098686][T14676] loop0: detected capacity change from 0 to 32768
[ 1325.103093][T14676] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14676)
[ 1325.108778][T14676] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1325.110762][T14676] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1325.113819][T14676] BTRFS info (device loop0): trying to use backup root at mount time
[ 1325.115808][T14676] BTRFS info (device loop0): disabling tree log
[ 1325.117315][T14676] BTRFS info (device loop0): enabling auto defrag
[ 1325.118827][T14676] BTRFS info (device loop0): using free space tree
[ 1325.120408][T14676] BTRFS info (device loop0): has skinny extents
[ 1325.136871][T14676] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1325.423868][T14696] loop0: detected capacity change from 0 to 32768
[ 1325.429297][T14696] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14696)
[ 1325.435461][T14696] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1325.437429][T14696] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1325.440056][T14696] BTRFS info (device loop0): trying to use backup root at mount time
[ 1325.442043][T14696] BTRFS info (device loop0): disabling tree log
[ 1325.444410][T14696] BTRFS info (device loop0): enabling auto defrag
[ 1325.445998][T14696] BTRFS info (device loop0): using free space tree
[ 1325.447619][T14696] BTRFS info (device loop0): has skinny extents
[ 1325.464469][T14696] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1325.785812][T14716] loop0: detected capacity change from 0 to 32768
[ 1325.790940][T14716] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14716)
[ 1325.799006][T14716] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1325.801175][T14716] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1325.804059][T14716] BTRFS info (device loop0): trying to use backup root at mount time
[ 1325.805936][T14716] BTRFS info (device loop0): disabling tree log
[ 1325.807411][T14716] BTRFS info (device loop0): enabling auto defrag
[ 1325.808944][T14716] BTRFS info (device loop0): using free space tree
[ 1325.810551][T14716] BTRFS info (device loop0): has skinny extents
[ 1325.834072][T14716] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1326.134377][T14736] loop0: detected capacity change from 0 to 32768
[ 1326.139915][T14736] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14736)
[ 1326.147978][T14736] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1326.150094][T14736] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1326.153102][T14736] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1326.453612][T14756] loop0: detected capacity change from 0 to 32768
[ 1326.459140][T14756] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14756)
[ 1326.467229][T14756] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1326.783384][T14776] loop0: detected capacity change from 0 to 32768
[ 1326.787077][T14776] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14776)
[ 1326.794747][T14776] btrfs_printk: 12 callbacks suppressed
[ 1326.794758][T14776] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1326.798257][T14776] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1326.800868][T14776] BTRFS info (device loop0): trying to use backup root at mount time
[ 1326.803056][T14776] BTRFS info (device loop0): disabling tree log
[ 1326.805079][T14776] BTRFS info (device loop0): enabling auto defrag
[ 1326.806796][T14776] BTRFS info (device loop0): using free space tree
[ 1326.808451][T14776] BTRFS info (device loop0): has skinny extents
[ 1326.825470][T14776] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1326.913220][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1327.116347][T14796] loop0: detected capacity change from 0 to 32768
[ 1327.124459][T14796] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1327.126795][T14796] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1327.129226][T14796] BTRFS info (device loop0): trying to use backup root at mount time
[ 1327.131244][T14796] BTRFS info (device loop0): disabling tree log
[ 1327.132853][T14796] BTRFS info (device loop0): enabling auto defrag
[ 1327.134392][T14796] BTRFS info (device loop0): using free space tree
[ 1327.135887][T14796] BTRFS info (device loop0): has skinny extents
[ 1327.154704][T14796] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1327.524317][T14817] loop0: detected capacity change from 0 to 32768
[ 1327.529215][T14817] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14817)
[ 1327.536354][T14817] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1327.538450][T14817] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1327.541077][T14817] BTRFS info (device loop0): trying to use backup root at mount time
[ 1327.543207][T14817] BTRFS info (device loop0): disabling tree log
[ 1327.544828][T14817] BTRFS info (device loop0): enabling auto defrag
[ 1327.546476][T14817] BTRFS info (device loop0): using free space tree
[ 1327.548175][T14817] BTRFS info (device loop0): has skinny extents
[ 1327.565905][T14817] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1327.851951][T14837] loop0: detected capacity change from 0 to 32768
[ 1327.859615][T14837] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14837)
[ 1327.875372][T14837] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1327.877484][T14837] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1327.880046][T14837] BTRFS info (device loop0): trying to use backup root at mount time
[ 1327.882032][T14837] BTRFS info (device loop0): disabling tree log
[ 1327.894480][T14837] BTRFS info (device loop0): enabling auto defrag
[ 1327.896209][T14837] BTRFS info (device loop0): using free space tree
[ 1327.897866][T14837] BTRFS info (device loop0): has skinny extents
[ 1327.923157][T14837] BTRFS info (device loop0): enabling ssd optimizations
[ 1328.000387][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1328.207278][T14857] loop0: detected capacity change from 0 to 32768
[ 1328.219405][T14857] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1328.221978][T14857] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1328.224960][T14857] BTRFS info (device loop0): trying to use backup root at mount time
[ 1328.227053][T14857] BTRFS info (device loop0): disabling tree log
[ 1328.228688][T14857] BTRFS info (device loop0): enabling auto defrag
[ 1328.230410][T14857] BTRFS info (device loop0): using free space tree
[ 1328.232265][T14857] BTRFS info (device loop0): has skinny extents
[ 1328.249483][T14857] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1328.515189][T14878] loop0: detected capacity change from 0 to 32768
[ 1328.518977][T14878] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14878)
[ 1328.524653][T14878] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1328.527724][T14878] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1328.530307][T14878] BTRFS info (device loop0): trying to use backup root at mount time
[ 1328.532232][T14878] BTRFS info (device loop0): disabling tree log
[ 1328.534423][T14878] BTRFS info (device loop0): enabling auto defrag
[ 1328.535984][T14878] BTRFS info (device loop0): using free space tree
[ 1328.537564][T14878] BTRFS info (device loop0): has skinny extents
[ 1328.552133][T14878] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1328.821745][T14898] loop0: detected capacity change from 0 to 32768
[ 1328.826952][T14898] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14898)
[ 1328.834026][T14898] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1328.835922][T14898] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1328.838475][T14898] BTRFS info (device loop0): trying to use backup root at mount time
[ 1328.840313][T14898] BTRFS info (device loop0): disabling tree log
[ 1328.841777][T14898] BTRFS info (device loop0): enabling auto defrag
[ 1328.844040][T14898] BTRFS info (device loop0): using free space tree
[ 1328.845575][T14898] BTRFS info (device loop0): has skinny extents
[ 1328.864719][T14898] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1329.175452][T14919] loop0: detected capacity change from 0 to 32768
[ 1329.179535][T14919] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14919)
[ 1329.185616][T14919] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1329.187572][T14919] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1329.190071][T14919] BTRFS info (device loop0): trying to use backup root at mount time
[ 1329.191875][T14919] BTRFS info (device loop0): disabling tree log
[ 1329.194054][T14919] BTRFS info (device loop0): enabling auto defrag
[ 1329.195566][T14919] BTRFS info (device loop0): using free space tree
[ 1329.197098][T14919] BTRFS info (device loop0): has skinny extents
[ 1329.216176][T14919] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1329.480224][T14939] loop0: detected capacity change from 0 to 32768
[ 1329.484828][T14939] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14939)
[ 1329.489637][T14939] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1329.491539][T14939] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1329.494668][T14939] BTRFS info (device loop0): trying to use backup root at mount time
[ 1329.496652][T14939] BTRFS info (device loop0): disabling tree log
[ 1329.498150][T14939] BTRFS info (device loop0): enabling auto defrag
[ 1329.499675][T14939] BTRFS info (device loop0): using free space tree
[ 1329.501214][T14939] BTRFS info (device loop0): has skinny extents
[ 1329.524759][T14939] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1329.805221][T14960] loop0: detected capacity change from 0 to 32768
[ 1329.810762][T14960] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (14960)
[ 1329.818532][T14960] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1329.820483][T14960] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1329.823033][T14960] BTRFS info (device loop0): trying to use backup root at mount time
[ 1329.824990][T14960] BTRFS info (device loop0): disabling tree log
[ 1329.826576][T14960] BTRFS info (device loop0): enabling auto defrag
[ 1329.828068][T14960] BTRFS info (device loop0): using free space tree
[ 1329.829522][T14960] BTRFS info (device loop0): has skinny extents
[ 1329.853476][T14960] BTRFS info (device loop0): enabling ssd optimizations
[ 1329.973554][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1330.186222][T14980] loop0: detected capacity change from 0 to 32768
[ 1330.199093][T14980] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1330.201258][T14980] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1330.204448][T14980] BTRFS info (device loop0): trying to use backup root at mount time
[ 1330.206527][T14980] BTRFS info (device loop0): disabling tree log
[ 1330.207998][T14980] BTRFS info (device loop0): enabling auto defrag
[ 1330.209512][T14980] BTRFS info (device loop0): using free space tree
[ 1330.211097][T14980] BTRFS info (device loop0): has skinny extents
[ 1330.226856][T14980] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1330.515539][T15001] loop0: detected capacity change from 0 to 32768
[ 1330.520636][T15001] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15001)
[ 1330.529149][T15001] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1330.531288][T15001] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1330.534350][T15001] BTRFS info (device loop0): trying to use backup root at mount time
[ 1330.536421][T15001] BTRFS info (device loop0): disabling tree log
[ 1330.537977][T15001] BTRFS info (device loop0): enabling auto defrag
[ 1330.539572][T15001] BTRFS info (device loop0): using free space tree
[ 1330.541174][T15001] BTRFS info (device loop0): has skinny extents
[ 1330.558882][T15001] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1330.653154][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1330.844202][T15021] loop0: detected capacity change from 0 to 32768
[ 1330.850723][T15021] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1330.852779][T15021] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1330.855430][T15021] BTRFS info (device loop0): trying to use backup root at mount time
[ 1330.857445][T15021] BTRFS info (device loop0): disabling tree log
[ 1330.858917][T15021] BTRFS info (device loop0): enabling auto defrag
[ 1330.860453][T15021] BTRFS info (device loop0): using free space tree
[ 1330.861957][T15021] BTRFS info (device loop0): has skinny extents
[ 1330.880952][T15021] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1331.167210][T15042] loop0: detected capacity change from 0 to 32768
[ 1331.174678][T15042] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15042)
[ 1331.180378][T15042] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1331.183066][T15042] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1331.185650][T15042] BTRFS info (device loop0): trying to use backup root at mount time
[ 1331.187525][T15042] BTRFS info (device loop0): disabling tree log
[ 1331.189062][T15042] BTRFS info (device loop0): enabling auto defrag
[ 1331.190524][T15042] BTRFS info (device loop0): using free space tree
[ 1331.192046][T15042] BTRFS info (device loop0): has skinny extents
[ 1331.212100][T15042] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1331.523651][T15062] loop0: detected capacity change from 0 to 32768
[ 1331.527476][T15062] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15062)
[ 1331.535958][T15062] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1331.538097][T15062] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1331.540736][T15062] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1331.837347][T15082] loop0: detected capacity change from 0 to 32768
[ 1331.840932][T15082] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15082)
[ 1331.847098][T15082] btrfs_printk: 5 callbacks suppressed
[ 1331.847109][T15082] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1331.850227][T15082] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1331.852869][T15082] BTRFS info (device loop0): trying to use backup root at mount time
[ 1331.854750][T15082] BTRFS info (device loop0): disabling tree log
[ 1331.856219][T15082] BTRFS info (device loop0): enabling auto defrag
[ 1331.857747][T15082] BTRFS info (device loop0): using free space tree
[ 1331.859335][T15082] BTRFS info (device loop0): has skinny extents
[ 1331.877093][T15082] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1332.194829][T15102] loop0: detected capacity change from 0 to 32768
[ 1332.199161][T15102] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15102)
[ 1332.207712][T15102] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1332.209608][T15102] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1332.212140][T15102] BTRFS info (device loop0): trying to use backup root at mount time
[ 1332.214455][T15102] BTRFS info (device loop0): disabling tree log
[ 1332.215963][T15102] BTRFS info (device loop0): enabling auto defrag
[ 1332.217495][T15102] BTRFS info (device loop0): using free space tree
[ 1332.218991][T15102] BTRFS info (device loop0): has skinny extents
[ 1332.235170][T15102] BTRFS info (device loop0): enabling ssd optimizations
[ 1332.319187][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1332.522917][T15122] loop0: detected capacity change from 0 to 32768
[ 1332.528457][T15122] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1332.530641][T15122] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1332.533308][T15122] BTRFS info (device loop0): trying to use backup root at mount time
[ 1332.535185][T15122] BTRFS info (device loop0): disabling tree log
[ 1332.536636][T15122] BTRFS info (device loop0): enabling auto defrag
[ 1332.538093][T15122] BTRFS info (device loop0): using free space tree
[ 1332.539569][T15122] BTRFS info (device loop0): has skinny extents
[ 1332.558071][T15122] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1332.655391][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1332.849822][T15143] loop0: detected capacity change from 0 to 32768
[ 1332.855190][T15143] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1332.857133][T15143] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1332.859755][T15143] BTRFS info (device loop0): trying to use backup root at mount time
[ 1332.861707][T15143] BTRFS info (device loop0): disabling tree log
[ 1332.863354][T15143] BTRFS info (device loop0): enabling auto defrag
[ 1332.864904][T15143] BTRFS info (device loop0): using free space tree
[ 1332.866384][T15143] BTRFS info (device loop0): has skinny extents
[ 1332.881764][T15143] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1333.216135][T15164] loop0: detected capacity change from 0 to 32768
[ 1333.219876][T15164] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15164)
[ 1333.227150][T15164] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1333.229813][T15164] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1333.232743][T15164] BTRFS info (device loop0): trying to use backup root at mount time
[ 1333.234768][T15164] BTRFS info (device loop0): disabling tree log
[ 1333.236442][T15164] BTRFS info (device loop0): enabling auto defrag
[ 1333.238061][T15164] BTRFS info (device loop0): using free space tree
[ 1333.239736][T15164] BTRFS info (device loop0): has skinny extents
[ 1333.255728][T15164] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1333.534293][T15184] loop0: detected capacity change from 0 to 32768
[ 1333.537963][T15184] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15184)
[ 1333.544351][T15184] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1333.548255][T15184] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1333.550942][T15184] BTRFS info (device loop0): trying to use backup root at mount time
[ 1333.553367][T15184] BTRFS info (device loop0): disabling tree log
[ 1333.554961][T15184] BTRFS info (device loop0): enabling auto defrag
[ 1333.556602][T15184] BTRFS info (device loop0): using free space tree
[ 1333.558309][T15184] BTRFS info (device loop0): has skinny extents
[ 1333.574141][T15184] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1333.841889][T15204] loop0: detected capacity change from 0 to 32768
[ 1333.845712][T15204] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15204)
[ 1333.852367][T15204] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1333.855124][T15204] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1333.857586][T15204] BTRFS info (device loop0): trying to use backup root at mount time
[ 1333.859534][T15204] BTRFS info (device loop0): disabling tree log
[ 1333.860971][T15204] BTRFS info (device loop0): enabling auto defrag
[ 1333.862347][T15204] BTRFS info (device loop0): using free space tree
[ 1333.864550][T15204] BTRFS info (device loop0): has skinny extents
[ 1333.880032][T15204] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1334.147285][T15224] loop0: detected capacity change from 0 to 32768
[ 1334.151008][T15224] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15224)
[ 1334.157126][T15224] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1334.159102][T15224] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1334.161572][T15224] BTRFS info (device loop0): trying to use backup root at mount time
[ 1334.164921][T15224] BTRFS info (device loop0): disabling tree log
[ 1334.166418][T15224] BTRFS info (device loop0): enabling auto defrag
[ 1334.168285][T15224] BTRFS info (device loop0): using free space tree
[ 1334.169742][T15224] BTRFS info (device loop0): has skinny extents
[ 1334.188992][T15224] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1334.462862][T15244] loop0: detected capacity change from 0 to 32768
[ 1334.468289][T15244] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15244)
[ 1334.476256][T15244] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1334.478353][T15244] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1334.480880][T15244] BTRFS info (device loop0): trying to use backup root at mount time
[ 1334.483355][T15244] BTRFS info (device loop0): disabling tree log
[ 1334.484904][T15244] BTRFS info (device loop0): enabling auto defrag
[ 1334.486482][T15244] BTRFS info (device loop0): using free space tree
[ 1334.488145][T15244] BTRFS info (device loop0): has skinny extents
[ 1334.506601][T15244] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1334.821952][T15264] loop0: detected capacity change from 0 to 32768
[ 1334.833908][T15264] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15264)
[ 1334.842156][T15264] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1334.844324][T15264] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1334.847082][T15264] BTRFS info (device loop0): trying to use backup root at mount time
[ 1334.849020][T15264] BTRFS info (device loop0): disabling tree log
[ 1334.851483][T15264] BTRFS info (device loop0): enabling auto defrag
[ 1334.853201][T15264] BTRFS info (device loop0): using free space tree
[ 1334.855207][T15264] BTRFS info (device loop0): has skinny extents
[ 1334.871485][T15264] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1335.261988][T15284] loop0: detected capacity change from 0 to 32768
[ 1335.272567][T15284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15284)
[ 1335.282784][T15284] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1335.284917][T15284] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1335.287502][T15284] BTRFS info (device loop0): trying to use backup root at mount time
[ 1335.289495][T15284] BTRFS info (device loop0): disabling tree log
[ 1335.291155][T15284] BTRFS info (device loop0): enabling auto defrag
[ 1335.293538][T15284] BTRFS info (device loop0): using free space tree
[ 1335.295170][T15284] BTRFS info (device loop0): has skinny extents
[ 1335.309890][T15284] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1335.599957][T15304] loop0: detected capacity change from 0 to 32768
[ 1335.604101][T15304] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15304)
[ 1335.611427][T15304] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1335.613728][T15304] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1335.616230][T15304] BTRFS info (device loop0): trying to use backup root at mount time
[ 1335.618185][T15304] BTRFS info (device loop0): disabling tree log
[ 1335.619752][T15304] BTRFS info (device loop0): enabling auto defrag
[ 1335.621315][T15304] BTRFS info (device loop0): using free space tree
[ 1335.623495][T15304] BTRFS info (device loop0): has skinny extents
[ 1335.640141][T15304] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1335.951925][T15324] loop0: detected capacity change from 0 to 32768
[ 1335.955811][T15324] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15324)
[ 1335.962967][T15324] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1335.965323][T15324] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1335.967890][T15324] BTRFS info (device loop0): trying to use backup root at mount time
[ 1335.970009][T15324] BTRFS info (device loop0): disabling tree log
[ 1335.971606][T15324] BTRFS info (device loop0): enabling auto defrag
[ 1335.973250][T15324] BTRFS info (device loop0): using free space tree
[ 1335.974896][T15324] BTRFS info (device loop0): has skinny extents
[ 1335.991147][T15324] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1336.280244][T15344] loop0: detected capacity change from 0 to 32768
[ 1336.293704][T15344] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15344)
[ 1336.303628][T15344] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1336.305547][T15344] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1336.308052][T15344] BTRFS info (device loop0): trying to use backup root at mount time
[ 1336.309968][T15344] BTRFS info (device loop0): disabling tree log
[ 1336.311416][T15344] BTRFS info (device loop0): enabling auto defrag
[ 1336.313914][T15344] BTRFS info (device loop0): using free space tree
[ 1336.315493][T15344] BTRFS info (device loop0): has skinny extents
[ 1336.334936][T15344] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1336.684560][T15364] loop0: detected capacity change from 0 to 32768
[ 1336.688313][T15364] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15364)
[ 1336.694403][T15364] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1336.697834][T15364] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1336.700515][T15364] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1336.985790][T15384] loop0: detected capacity change from 0 to 32768
[ 1336.989628][T15384] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15384)
[ 1336.994937][T15384] btrfs_printk: 5 callbacks suppressed
[ 1336.994947][T15384] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1336.999288][T15384] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1337.001855][T15384] BTRFS info (device loop0): trying to use backup root at mount time
[ 1337.004378][T15384] BTRFS info (device loop0): disabling tree log
[ 1337.005919][T15384] BTRFS info (device loop0): enabling auto defrag
[ 1337.007412][T15384] BTRFS info (device loop0): using free space tree
[ 1337.009094][T15384] BTRFS info (device loop0): has skinny extents
[ 1337.025788][T15384] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1337.322849][T15404] loop0: detected capacity change from 0 to 32768
[ 1337.328201][T15404] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15404)
[ 1337.334832][T15404] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1337.337549][T15404] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1337.340170][T15404] BTRFS info (device loop0): trying to use backup root at mount time
[ 1337.342127][T15404] BTRFS info (device loop0): disabling tree log
[ 1337.344361][T15404] BTRFS info (device loop0): enabling auto defrag
[ 1337.345907][T15404] BTRFS info (device loop0): using free space tree
[ 1337.347475][T15404] BTRFS info (device loop0): has skinny extents
[ 1337.371054][T15404] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1337.658652][T15424] loop0: detected capacity change from 0 to 32768
[ 1337.664218][T15424] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15424)
[ 1337.670475][T15424] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1337.672395][T15424] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1337.676241][T15424] BTRFS info (device loop0): trying to use backup root at mount time
[ 1337.678167][T15424] BTRFS info (device loop0): disabling tree log
[ 1337.679638][T15424] BTRFS info (device loop0): enabling auto defrag
[ 1337.681228][T15424] BTRFS info (device loop0): using free space tree
[ 1337.683290][T15424] BTRFS info (device loop0): has skinny extents
[ 1337.698376][T15424] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1337.968731][T15444] loop0: detected capacity change from 0 to 32768
[ 1337.972809][T15444] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15444)
[ 1337.979099][T15444] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1337.981132][T15444] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1337.984195][T15444] BTRFS info (device loop0): trying to use backup root at mount time
[ 1337.986195][T15444] BTRFS info (device loop0): disabling tree log
[ 1337.987831][T15444] BTRFS info (device loop0): enabling auto defrag
[ 1337.989441][T15444] BTRFS info (device loop0): using free space tree
[ 1337.991118][T15444] BTRFS info (device loop0): has skinny extents
[ 1338.009927][T15444] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1338.286782][T15464] loop0: detected capacity change from 0 to 32768
[ 1338.290670][T15464] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15464)
[ 1338.305952][T15464] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1338.308049][T15464] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1338.312718][T15464] BTRFS info (device loop0): trying to use backup root at mount time
[ 1338.314782][T15464] BTRFS info (device loop0): disabling tree log
[ 1338.316220][T15464] BTRFS info (device loop0): enabling auto defrag
[ 1338.317751][T15464] BTRFS info (device loop0): using free space tree
[ 1338.319277][T15464] BTRFS info (device loop0): has skinny extents
[ 1338.335203][T15464] BTRFS info (device loop0): enabling ssd optimizations
[ 1338.421270][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1338.627934][T15484] loop0: detected capacity change from 0 to 32768
[ 1338.635464][T15484] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1338.637419][T15484] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1338.639962][T15484] BTRFS info (device loop0): trying to use backup root at mount time
[ 1338.641890][T15484] BTRFS info (device loop0): disabling tree log
[ 1338.644752][T15484] BTRFS info (device loop0): enabling auto defrag
[ 1338.646307][T15484] BTRFS info (device loop0): using free space tree
[ 1338.647864][T15484] BTRFS info (device loop0): has skinny extents
[ 1338.664461][T15484] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1338.931777][T15505] loop0: detected capacity change from 0 to 32768
[ 1338.935390][T15505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15505)
[ 1338.940242][T15505] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1338.942211][T15505] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1338.944878][T15505] BTRFS info (device loop0): trying to use backup root at mount time
[ 1338.946765][T15505] BTRFS info (device loop0): disabling tree log
[ 1338.948242][T15505] BTRFS info (device loop0): enabling auto defrag
[ 1338.949745][T15505] BTRFS info (device loop0): using free space tree
[ 1338.951287][T15505] BTRFS info (device loop0): has skinny extents
[ 1338.966816][T15505] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1339.251396][T15525] loop0: detected capacity change from 0 to 32768
[ 1339.255786][T15525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15525)
[ 1339.260933][T15525] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1339.263269][T15525] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1339.265914][T15525] BTRFS info (device loop0): trying to use backup root at mount time
[ 1339.268034][T15525] BTRFS info (device loop0): disabling tree log
[ 1339.269512][T15525] BTRFS info (device loop0): enabling auto defrag
[ 1339.271256][T15525] BTRFS info (device loop0): using free space tree
[ 1339.273064][T15525] BTRFS info (device loop0): has skinny extents
[ 1339.294188][T15525] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1339.630090][T15545] loop0: detected capacity change from 0 to 32768
[ 1339.635181][T15545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15545)
[ 1339.643997][T15545] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1339.646078][T15545] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1339.648474][T15545] BTRFS info (device loop0): trying to use backup root at mount time
[ 1339.650243][T15545] BTRFS info (device loop0): disabling tree log
[ 1339.651740][T15545] BTRFS info (device loop0): enabling auto defrag
[ 1339.653492][T15545] BTRFS info (device loop0): using free space tree
[ 1339.655162][T15545] BTRFS info (device loop0): has skinny extents
[ 1339.671883][T15545] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1339.756503][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1339.972380][T15565] loop0: detected capacity change from 0 to 32768
[ 1339.982073][T15565] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1339.984403][T15565] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1339.986872][T15565] BTRFS info (device loop0): trying to use backup root at mount time
[ 1339.988831][T15565] BTRFS info (device loop0): disabling tree log
[ 1339.990258][T15565] BTRFS info (device loop0): enabling auto defrag
[ 1339.991705][T15565] BTRFS info (device loop0): using free space tree
[ 1339.993999][T15565] BTRFS info (device loop0): has skinny extents
[ 1340.008603][T15565] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1340.287265][T15586] loop0: detected capacity change from 0 to 32768
[ 1340.291043][T15586] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15586)
[ 1340.298467][T15586] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1340.300391][T15586] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1340.302920][T15586] BTRFS info (device loop0): trying to use backup root at mount time
[ 1340.304736][T15586] BTRFS info (device loop0): disabling tree log
[ 1340.306258][T15586] BTRFS info (device loop0): enabling auto defrag
[ 1340.307757][T15586] BTRFS info (device loop0): using free space tree
[ 1340.309267][T15586] BTRFS info (device loop0): has skinny extents
[ 1340.326466][T15586] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1340.607527][T15606] loop0: detected capacity change from 0 to 32768
[ 1340.611159][T15606] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15606)
[ 1340.622368][T15606] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1340.624945][T15606] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1340.627588][T15606] BTRFS info (device loop0): trying to use backup root at mount time
[ 1340.629475][T15606] BTRFS info (device loop0): disabling tree log
[ 1340.630951][T15606] BTRFS info (device loop0): enabling auto defrag
[ 1340.632585][T15606] BTRFS info (device loop0): using free space tree
[ 1340.634126][T15606] BTRFS info (device loop0): has skinny extents
[ 1340.651951][T15606] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1340.997200][T15626] loop0: detected capacity change from 0 to 32768
[ 1341.001283][T15626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15626)
[ 1341.010268][T15626] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1341.012283][T15626] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1341.015059][T15626] BTRFS info (device loop0): trying to use backup root at mount time
[ 1341.016921][T15626] BTRFS info (device loop0): disabling tree log
[ 1341.018243][T15626] BTRFS info (device loop0): enabling auto defrag
[ 1341.019736][T15626] BTRFS info (device loop0): using free space tree
[ 1341.021308][T15626] BTRFS info (device loop0): has skinny extents
[ 1341.037504][T15626] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1341.136714][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1341.328139][T15646] loop0: detected capacity change from 0 to 32768
[ 1341.341963][T15646] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1341.344514][T15646] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1341.347283][T15646] BTRFS info (device loop0): trying to use backup root at mount time
[ 1341.349269][T15646] BTRFS info (device loop0): disabling tree log
[ 1341.350921][T15646] BTRFS info (device loop0): enabling auto defrag
[ 1341.353502][T15646] BTRFS info (device loop0): using free space tree
[ 1341.355187][T15646] BTRFS info (device loop0): has skinny extents
[ 1341.376865][T15646] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1341.711381][T15667] loop0: detected capacity change from 0 to 32768
[ 1341.716855][T15667] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15667)
[ 1341.724133][T15667] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1341.726070][T15667] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1341.728498][T15667] BTRFS info (device loop0): trying to use backup root at mount time
[ 1341.836208][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1342.035418][T15687] loop0: detected capacity change from 0 to 32768
[ 1342.043313][T15687] btrfs_printk: 5 callbacks suppressed
[ 1342.043324][T15687] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1342.046582][T15687] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1342.049070][T15687] BTRFS info (device loop0): trying to use backup root at mount time
[ 1342.051050][T15687] BTRFS info (device loop0): disabling tree log
[ 1342.052633][T15687] BTRFS info (device loop0): enabling auto defrag
[ 1342.054182][T15687] BTRFS info (device loop0): using free space tree
[ 1342.055850][T15687] BTRFS info (device loop0): has skinny extents
[ 1342.071398][T15687] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1342.342544][T15708] loop0: detected capacity change from 0 to 32768
[ 1342.346289][T15708] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15708)
[ 1342.351197][T15708] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1342.353229][T15708] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1342.355829][T15708] BTRFS info (device loop0): trying to use backup root at mount time
[ 1342.357795][T15708] BTRFS info (device loop0): disabling tree log
[ 1342.359262][T15708] BTRFS info (device loop0): enabling auto defrag
[ 1342.360729][T15708] BTRFS info (device loop0): using free space tree
[ 1342.362358][T15708] BTRFS info (device loop0): has skinny extents
[ 1342.386497][T15708] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1342.699457][T15729] loop0: detected capacity change from 0 to 32768
[ 1342.705962][T15729] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15729)
[ 1342.713214][T15729] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1342.715376][T15729] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1342.718133][T15729] BTRFS info (device loop0): trying to use backup root at mount time
[ 1342.720321][T15729] BTRFS info (device loop0): disabling tree log
[ 1342.721963][T15729] BTRFS info (device loop0): enabling auto defrag
[ 1342.723785][T15729] BTRFS info (device loop0): using free space tree
[ 1342.725504][T15729] BTRFS info (device loop0): has skinny extents
[ 1342.741159][T15729] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1343.048917][T15749] loop0: detected capacity change from 0 to 32768
[ 1343.053254][T15749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15749)
[ 1343.067528][T15749] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1343.069648][T15749] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1343.072117][T15749] BTRFS info (device loop0): trying to use backup root at mount time
[ 1343.074131][T15749] BTRFS info (device loop0): disabling tree log
[ 1343.075604][T15749] BTRFS info (device loop0): enabling auto defrag
[ 1343.077128][T15749] BTRFS info (device loop0): using free space tree
[ 1343.078688][T15749] BTRFS info (device loop0): has skinny extents
[ 1343.097025][T15749] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1343.374912][T15769] loop0: detected capacity change from 0 to 32768
[ 1343.390367][T15769] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15769)
[ 1343.399286][T15769] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1343.401365][T15769] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1343.404097][T15769] BTRFS info (device loop0): trying to use backup root at mount time
[ 1343.406149][T15769] BTRFS info (device loop0): disabling tree log
[ 1343.407715][T15769] BTRFS info (device loop0): enabling auto defrag
[ 1343.409343][T15769] BTRFS info (device loop0): using free space tree
[ 1343.410999][T15769] BTRFS info (device loop0): has skinny extents
[ 1343.434951][T15769] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1343.532929][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1343.747096][T15789] loop0: detected capacity change from 0 to 32768
[ 1343.760528][T15789] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1343.764012][T15789] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1343.766796][T15789] BTRFS info (device loop0): trying to use backup root at mount time
[ 1343.768888][T15789] BTRFS info (device loop0): disabling tree log
[ 1343.770602][T15789] BTRFS info (device loop0): enabling auto defrag
[ 1343.772328][T15789] BTRFS info (device loop0): using free space tree
[ 1343.774854][T15789] BTRFS info (device loop0): has skinny extents
[ 1343.795376][T15789] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1343.885125][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1344.074188][T15810] loop0: detected capacity change from 0 to 32768
[ 1344.082182][T15810] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1344.084734][T15810] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1344.087267][T15810] BTRFS info (device loop0): trying to use backup root at mount time
[ 1344.089170][T15810] BTRFS info (device loop0): disabling tree log
[ 1344.090639][T15810] BTRFS info (device loop0): enabling auto defrag
[ 1344.092136][T15810] BTRFS info (device loop0): using free space tree
[ 1344.093751][T15810] BTRFS info (device loop0): has skinny extents
[ 1344.109022][T15810] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1344.390750][T15831] loop0: detected capacity change from 0 to 32768
[ 1344.399153][T15831] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15831)
[ 1344.408372][T15831] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1344.410520][T15831] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1344.413759][T15831] BTRFS info (device loop0): trying to use backup root at mount time
[ 1344.415872][T15831] BTRFS info (device loop0): disabling tree log
[ 1344.417529][T15831] BTRFS info (device loop0): enabling auto defrag
[ 1344.419173][T15831] BTRFS info (device loop0): using free space tree
[ 1344.420883][T15831] BTRFS info (device loop0): has skinny extents
[ 1344.441126][T15831] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1344.776761][T15851] loop0: detected capacity change from 0 to 32768
[ 1344.780597][T15851] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15851)
[ 1344.788179][T15851] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1344.790487][T15851] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1344.793503][T15851] BTRFS info (device loop0): trying to use backup root at mount time
[ 1344.795479][T15851] BTRFS info (device loop0): disabling tree log
[ 1344.797105][T15851] BTRFS info (device loop0): enabling auto defrag
[ 1344.798700][T15851] BTRFS info (device loop0): using free space tree
[ 1344.800461][T15851] BTRFS info (device loop0): has skinny extents
[ 1344.824751][T15851] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1345.101468][T15871] loop0: detected capacity change from 0 to 32768
[ 1345.107475][T15871] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15871)
[ 1345.115248][T15871] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1345.117620][T15871] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1345.120521][T15871] BTRFS info (device loop0): trying to use backup root at mount time
[ 1345.122794][T15871] BTRFS info (device loop0): disabling tree log
[ 1345.124601][T15871] BTRFS info (device loop0): enabling auto defrag
[ 1345.126244][T15871] BTRFS info (device loop0): using free space tree
[ 1345.127860][T15871] BTRFS info (device loop0): has skinny extents
[ 1345.145402][T15871] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1345.492938][T15891] loop0: detected capacity change from 0 to 32768
[ 1345.496750][T15891] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15891)
[ 1345.505310][T15891] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1345.507460][T15891] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1345.510121][T15891] BTRFS info (device loop0): trying to use backup root at mount time
[ 1345.512280][T15891] BTRFS info (device loop0): disabling tree log
[ 1345.514519][T15891] BTRFS info (device loop0): enabling auto defrag
[ 1345.516183][T15891] BTRFS info (device loop0): using free space tree
[ 1345.517821][T15891] BTRFS info (device loop0): has skinny extents
[ 1345.536704][T15891] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1345.849664][T15911] loop0: detected capacity change from 0 to 32768
[ 1345.853744][T15911] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15911)
[ 1345.870138][T15911] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1345.872204][T15911] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1345.875288][T15911] BTRFS info (device loop0): trying to use backup root at mount time
[ 1345.877352][T15911] BTRFS info (device loop0): disabling tree log
[ 1345.878847][T15911] BTRFS info (device loop0): enabling auto defrag
[ 1345.880501][T15911] BTRFS info (device loop0): using free space tree
[ 1345.882209][T15911] BTRFS info (device loop0): has skinny extents
[ 1345.901173][T15911] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1345.993000][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1346.183326][T15931] loop0: detected capacity change from 0 to 32768
[ 1346.190128][T15931] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1346.192054][T15931] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1346.194700][T15931] BTRFS info (device loop0): trying to use backup root at mount time
[ 1346.196615][T15931] BTRFS info (device loop0): disabling tree log
[ 1346.198172][T15931] BTRFS info (device loop0): enabling auto defrag
[ 1346.199772][T15931] BTRFS info (device loop0): using free space tree
[ 1346.201337][T15931] BTRFS info (device loop0): has skinny extents
[ 1346.217994][T15931] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1346.509990][T15952] loop0: detected capacity change from 0 to 32768
[ 1346.518239][T15952] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15952)
[ 1346.527546][T15952] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1346.529693][T15952] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1346.532004][T15952] BTRFS info (device loop0): trying to use backup root at mount time
[ 1346.534423][T15952] BTRFS info (device loop0): disabling tree log
[ 1346.535913][T15952] BTRFS info (device loop0): enabling auto defrag
[ 1346.537459][T15952] BTRFS info (device loop0): using free space tree
[ 1346.539005][T15952] BTRFS info (device loop0): has skinny extents
[ 1346.564526][T15952] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1346.840048][T15972] loop0: detected capacity change from 0 to 32768
[ 1346.844053][T15972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (15972)
[ 1346.850920][T15972] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1346.853058][T15972] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1346.855674][T15972] BTRFS info (device loop0): trying to use backup root at mount time
[ 1346.959854][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1347.162305][T15992] loop0: detected capacity change from 0 to 32768
[ 1347.179094][T15992] btrfs_printk: 5 callbacks suppressed
[ 1347.179105][T15992] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1347.183313][T15992] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1347.185994][T15992] BTRFS info (device loop0): trying to use backup root at mount time
[ 1347.187987][T15992] BTRFS info (device loop0): disabling tree log
[ 1347.189612][T15992] BTRFS info (device loop0): enabling auto defrag
[ 1347.191253][T15992] BTRFS info (device loop0): using free space tree
[ 1347.193594][T15992] BTRFS info (device loop0): has skinny extents
[ 1347.211884][T15992] BTRFS info (device loop0): enabling ssd optimizations
[ 1347.298658][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1347.508439][T16013] loop0: detected capacity change from 0 to 32768
[ 1347.521462][T16013] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1347.523749][T16013] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1347.526602][T16013] BTRFS info (device loop0): trying to use backup root at mount time
[ 1347.528540][T16013] BTRFS info (device loop0): disabling tree log
[ 1347.529954][T16013] BTRFS info (device loop0): enabling auto defrag
[ 1347.531465][T16013] BTRFS info (device loop0): using free space tree
[ 1347.533739][T16013] BTRFS info (device loop0): has skinny extents
[ 1347.549423][T16013] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1347.820211][T16034] loop0: detected capacity change from 0 to 32768
[ 1347.825129][T16034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16034)
[ 1347.832402][T16034] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1347.836741][T16034] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1347.839391][T16034] BTRFS info (device loop0): trying to use backup root at mount time
[ 1347.841407][T16034] BTRFS info (device loop0): disabling tree log
[ 1347.843555][T16034] BTRFS info (device loop0): enabling auto defrag
[ 1347.845196][T16034] BTRFS info (device loop0): using free space tree
[ 1347.846702][T16034] BTRFS info (device loop0): has skinny extents
[ 1347.863220][T16034] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1347.961410][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1348.151066][T16054] loop0: detected capacity change from 0 to 32768
[ 1348.156563][T16054] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1348.158550][T16054] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1348.161099][T16054] BTRFS info (device loop0): trying to use backup root at mount time
[ 1348.163150][T16054] BTRFS info (device loop0): disabling tree log
[ 1348.164692][T16054] BTRFS info (device loop0): enabling auto defrag
[ 1348.166215][T16054] BTRFS info (device loop0): using free space tree
[ 1348.167745][T16054] BTRFS info (device loop0): has skinny extents
[ 1348.186341][T16054] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1348.473922][T16075] loop0: detected capacity change from 0 to 32768
[ 1348.477754][T16075] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16075)
[ 1348.485456][T16075] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1348.487645][T16075] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1348.490315][T16075] BTRFS info (device loop0): trying to use backup root at mount time
[ 1348.492933][T16075] BTRFS info (device loop0): disabling tree log
[ 1348.494571][T16075] BTRFS info (device loop0): enabling auto defrag
[ 1348.496200][T16075] BTRFS info (device loop0): using free space tree
[ 1348.497848][T16075] BTRFS info (device loop0): has skinny extents
[ 1348.521155][T16075] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1348.615977][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1348.823444][T16095] loop0: detected capacity change from 0 to 32768
[ 1348.836963][T16095] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1348.839015][T16095] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1348.841534][T16095] BTRFS info (device loop0): trying to use backup root at mount time
[ 1348.843541][T16095] BTRFS info (device loop0): disabling tree log
[ 1348.845005][T16095] BTRFS info (device loop0): enabling auto defrag
[ 1348.846571][T16095] BTRFS info (device loop0): using free space tree
[ 1348.847989][T16095] BTRFS info (device loop0): has skinny extents
[ 1348.865984][T16095] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1349.151915][T16116] loop0: detected capacity change from 0 to 32768
[ 1349.156373][T16116] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16116)
[ 1349.163967][T16116] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1349.166007][T16116] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1349.168737][T16116] BTRFS info (device loop0): trying to use backup root at mount time
[ 1349.170794][T16116] BTRFS info (device loop0): disabling tree log
[ 1349.172400][T16116] BTRFS info (device loop0): enabling auto defrag
[ 1349.174200][T16116] BTRFS info (device loop0): using free space tree
[ 1349.175818][T16116] BTRFS info (device loop0): has skinny extents
[ 1349.191214][T16116] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1349.292780][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1349.476215][T16136] loop0: detected capacity change from 0 to 32768
[ 1349.484717][T16136] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1349.486880][T16136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1349.489668][T16136] BTRFS info (device loop0): trying to use backup root at mount time
[ 1349.491726][T16136] BTRFS info (device loop0): disabling tree log
[ 1349.498035][T16136] BTRFS info (device loop0): enabling auto defrag
[ 1349.499859][T16136] BTRFS info (device loop0): using free space tree
[ 1349.501521][T16136] BTRFS info (device loop0): has skinny extents
[ 1349.519138][T16136] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1349.798679][T16157] loop0: detected capacity change from 0 to 32768
[ 1349.802719][T16157] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16157)
[ 1349.808761][T16157] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1349.810832][T16157] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1349.813723][T16157] BTRFS info (device loop0): trying to use backup root at mount time
[ 1349.815789][T16157] BTRFS info (device loop0): disabling tree log
[ 1349.817277][T16157] BTRFS info (device loop0): enabling auto defrag
[ 1349.818848][T16157] BTRFS info (device loop0): using free space tree
[ 1349.820464][T16157] BTRFS info (device loop0): has skinny extents
[ 1349.839398][T16157] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1349.930989][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1350.125883][T16177] loop0: detected capacity change from 0 to 32768
[ 1350.131475][T16177] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1350.134052][T16177] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1350.136739][T16177] BTRFS info (device loop0): trying to use backup root at mount time
[ 1350.138865][T16177] BTRFS info (device loop0): disabling tree log
[ 1350.140514][T16177] BTRFS info (device loop0): enabling auto defrag
[ 1350.142267][T16177] BTRFS info (device loop0): using free space tree
[ 1350.144496][T16177] BTRFS info (device loop0): has skinny extents
[ 1350.161225][T16177] BTRFS info (device loop0): enabling ssd optimizations
[ 1350.250676][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1350.455503][T16198] loop0: detected capacity change from 0 to 32768
[ 1350.464292][T16198] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1350.466266][T16198] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1350.468700][T16198] BTRFS info (device loop0): trying to use backup root at mount time
[ 1350.470612][T16198] BTRFS info (device loop0): disabling tree log
[ 1350.472131][T16198] BTRFS info (device loop0): enabling auto defrag
[ 1350.474288][T16198] BTRFS info (device loop0): using free space tree
[ 1350.475900][T16198] BTRFS info (device loop0): has skinny extents
[ 1350.490900][T16198] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1350.749812][T16219] loop0: detected capacity change from 0 to 32768
[ 1350.753786][T16219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16219)
[ 1350.759401][T16219] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1350.762954][T16219] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1350.765496][T16219] BTRFS info (device loop0): trying to use backup root at mount time
[ 1350.767523][T16219] BTRFS info (device loop0): disabling tree log
[ 1350.769034][T16219] BTRFS info (device loop0): enabling auto defrag
[ 1350.770598][T16219] BTRFS info (device loop0): using free space tree
[ 1350.772217][T16219] BTRFS info (device loop0): has skinny extents
[ 1350.787516][T16219] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1351.135867][T16239] loop0: detected capacity change from 0 to 32768
[ 1351.141485][T16239] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16239)
[ 1351.148291][T16239] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1351.150441][T16239] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1351.155084][T16239] BTRFS info (device loop0): trying to use backup root at mount time
[ 1351.157258][T16239] BTRFS info (device loop0): disabling tree log
[ 1351.158987][T16239] BTRFS info (device loop0): enabling auto defrag
[ 1351.160670][T16239] BTRFS info (device loop0): using free space tree
[ 1351.162330][T16239] BTRFS info (device loop0): has skinny extents
[ 1351.178621][T16239] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1351.269298][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1351.462829][T16259] loop0: detected capacity change from 0 to 32768
[ 1351.469770][T16259] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1351.472209][T16259] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1351.474989][T16259] BTRFS info (device loop0): trying to use backup root at mount time
[ 1351.476937][T16259] BTRFS info (device loop0): disabling tree log
[ 1351.478444][T16259] BTRFS info (device loop0): enabling auto defrag
[ 1351.479852][T16259] BTRFS info (device loop0): using free space tree
[ 1351.481484][T16259] BTRFS info (device loop0): has skinny extents
[ 1351.503046][T16259] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1351.779286][T16280] loop0: detected capacity change from 0 to 32768
[ 1351.784590][T16280] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16280)
[ 1351.790971][T16280] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1351.793601][T16280] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1351.796190][T16280] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1352.097007][T16300] loop0: detected capacity change from 0 to 32768
[ 1352.103089][T16300] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16300)
[ 1352.111222][T16300] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1352.399277][T16320] loop0: detected capacity change from 0 to 32768
[ 1352.403706][T16320] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16320)
[ 1352.410890][T16320] btrfs_printk: 12 callbacks suppressed
[ 1352.410901][T16320] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1352.414324][T16320] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1352.416950][T16320] BTRFS info (device loop0): trying to use backup root at mount time
[ 1352.418960][T16320] BTRFS info (device loop0): disabling tree log
[ 1352.420371][T16320] BTRFS info (device loop0): enabling auto defrag
[ 1352.421866][T16320] BTRFS info (device loop0): using free space tree
[ 1352.423399][T16320] BTRFS info (device loop0): has skinny extents
[ 1352.442037][T16320] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1352.704451][T16340] loop0: detected capacity change from 0 to 32768
[ 1352.708083][T16340] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16340)
[ 1352.713752][T16340] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1352.715817][T16340] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1352.718212][T16340] BTRFS info (device loop0): trying to use backup root at mount time
[ 1352.720144][T16340] BTRFS info (device loop0): disabling tree log
[ 1352.721697][T16340] BTRFS info (device loop0): enabling auto defrag
[ 1352.724004][T16340] BTRFS info (device loop0): using free space tree
[ 1352.725596][T16340] BTRFS info (device loop0): has skinny extents
[ 1352.739478][T16340] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1353.013646][T16360] loop0: detected capacity change from 0 to 32768
[ 1353.018754][T16360] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16360)
[ 1353.024878][T16360] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1353.026680][T16360] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1353.029036][T16360] BTRFS info (device loop0): trying to use backup root at mount time
[ 1353.030819][T16360] BTRFS info (device loop0): disabling tree log
[ 1353.032305][T16360] BTRFS info (device loop0): enabling auto defrag
[ 1353.034572][T16360] BTRFS info (device loop0): using free space tree
[ 1353.036105][T16360] BTRFS info (device loop0): has skinny extents
[ 1353.050221][T16360] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1353.325795][T16380] loop0: detected capacity change from 0 to 32768
[ 1353.329530][T16380] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16380)
[ 1353.335937][T16380] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1353.337963][T16380] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1353.340503][T16380] BTRFS info (device loop0): trying to use backup root at mount time
[ 1353.343142][T16380] BTRFS info (device loop0): disabling tree log
[ 1353.344770][T16380] BTRFS info (device loop0): enabling auto defrag
[ 1353.346417][T16380] BTRFS info (device loop0): using free space tree
[ 1353.348142][T16380] BTRFS info (device loop0): has skinny extents
[ 1353.365618][T16380] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1353.681902][T16400] loop0: detected capacity change from 0 to 32768
[ 1353.687148][T16400] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16400)
[ 1353.693000][T16400] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1353.695014][T16400] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1353.698930][T16400] BTRFS info (device loop0): trying to use backup root at mount time
[ 1353.700951][T16400] BTRFS info (device loop0): disabling tree log
[ 1353.703083][T16400] BTRFS info (device loop0): enabling auto defrag
[ 1353.704606][T16400] BTRFS info (device loop0): using free space tree
[ 1353.706172][T16400] BTRFS info (device loop0): has skinny extents
[ 1353.725443][T16400] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1354.009519][T16420] loop0: detected capacity change from 0 to 32768
[ 1354.013497][T16420] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16420)
[ 1354.028009][T16420] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1354.030053][T16420] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1354.033218][T16420] BTRFS info (device loop0): trying to use backup root at mount time
[ 1354.035283][T16420] BTRFS info (device loop0): disabling tree log
[ 1354.036925][T16420] BTRFS info (device loop0): enabling auto defrag
[ 1354.038532][T16420] BTRFS info (device loop0): using free space tree
[ 1354.040247][T16420] BTRFS info (device loop0): has skinny extents
[ 1354.057419][T16420] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1354.339234][T16440] loop0: detected capacity change from 0 to 32768
[ 1354.343997][T16440] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16440)
[ 1354.352142][T16440] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1354.354435][T16440] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1354.357262][T16440] BTRFS info (device loop0): trying to use backup root at mount time
[ 1354.359256][T16440] BTRFS info (device loop0): disabling tree log
[ 1354.360783][T16440] BTRFS info (device loop0): enabling auto defrag
[ 1354.362408][T16440] BTRFS info (device loop0): using free space tree
[ 1354.364752][T16440] BTRFS info (device loop0): has skinny extents
[ 1354.379242][T16440] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1354.672607][T16460] loop0: detected capacity change from 0 to 32768
[ 1354.676444][T16460] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16460)
[ 1354.682086][T16460] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1354.684599][T16460] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1354.687295][T16460] BTRFS info (device loop0): trying to use backup root at mount time
[ 1354.689380][T16460] BTRFS info (device loop0): disabling tree log
[ 1354.690990][T16460] BTRFS info (device loop0): enabling auto defrag
[ 1354.693260][T16460] BTRFS info (device loop0): using free space tree
[ 1354.694919][T16460] BTRFS info (device loop0): has skinny extents
[ 1354.711343][T16460] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1355.013771][T16480] loop0: detected capacity change from 0 to 32768
[ 1355.029754][T16480] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16480)
[ 1355.037946][T16480] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1355.039873][T16480] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1355.042706][T16480] BTRFS info (device loop0): trying to use backup root at mount time
[ 1355.044630][T16480] BTRFS info (device loop0): disabling tree log
[ 1355.046467][T16480] BTRFS info (device loop0): enabling auto defrag
[ 1355.048021][T16480] BTRFS info (device loop0): using free space tree
[ 1355.050667][T16480] BTRFS info (device loop0): has skinny extents
[ 1355.068623][T16480] BTRFS info (device loop0): enabling ssd optimizations
[ 1355.158972][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1355.353722][T16500] loop0: detected capacity change from 0 to 32768
[ 1355.359246][T16500] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1355.362313][T16500] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1355.365023][T16500] BTRFS info (device loop0): trying to use backup root at mount time
[ 1355.367039][T16500] BTRFS info (device loop0): disabling tree log
[ 1355.368598][T16500] BTRFS info (device loop0): enabling auto defrag
[ 1355.370080][T16500] BTRFS info (device loop0): using free space tree
[ 1355.371577][T16500] BTRFS info (device loop0): has skinny extents
[ 1355.395432][T16500] BTRFS info (device loop0): enabling ssd optimizations
[ 1355.479792][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1355.691491][T16521] loop0: detected capacity change from 0 to 32768
[ 1355.699582][T16521] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1355.701661][T16521] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1355.705269][T16521] BTRFS info (device loop0): trying to use backup root at mount time
[ 1355.707363][T16521] BTRFS info (device loop0): disabling tree log
[ 1355.708973][T16521] BTRFS info (device loop0): enabling auto defrag
[ 1355.710642][T16521] BTRFS info (device loop0): using free space tree
[ 1355.712289][T16521] BTRFS info (device loop0): has skinny extents
[ 1355.729147][T16521] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1356.080156][T16542] loop0: detected capacity change from 0 to 32768
[ 1356.085126][T16542] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16542)
[ 1356.094320][T16542] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1356.097946][T16542] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1356.100613][T16542] BTRFS info (device loop0): trying to use backup root at mount time
[ 1356.103028][T16542] BTRFS info (device loop0): disabling tree log
[ 1356.104645][T16542] BTRFS info (device loop0): enabling auto defrag
[ 1356.106256][T16542] BTRFS info (device loop0): using free space tree
[ 1356.107919][T16542] BTRFS info (device loop0): has skinny extents
[ 1356.126860][T16542] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1356.394096][T16562] loop0: detected capacity change from 0 to 32768
[ 1356.397772][T16562] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16562)
[ 1356.405213][T16562] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1356.407524][T16562] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1356.410315][T16562] BTRFS info (device loop0): trying to use backup root at mount time
[ 1356.412337][T16562] BTRFS info (device loop0): disabling tree log
[ 1356.414642][T16562] BTRFS info (device loop0): enabling auto defrag
[ 1356.416383][T16562] BTRFS info (device loop0): using free space tree
[ 1356.418147][T16562] BTRFS info (device loop0): has skinny extents
[ 1356.435623][T16562] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1356.534989][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1356.720238][T16582] loop0: detected capacity change from 0 to 32768
[ 1356.725982][T16582] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1356.728065][T16582] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1356.730820][T16582] BTRFS info (device loop0): trying to use backup root at mount time
[ 1356.732888][T16582] BTRFS info (device loop0): disabling tree log
[ 1356.734466][T16582] BTRFS info (device loop0): enabling auto defrag
[ 1356.736165][T16582] BTRFS info (device loop0): using free space tree
[ 1356.737870][T16582] BTRFS info (device loop0): has skinny extents
[ 1356.754491][T16582] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1357.043308][T16603] loop0: detected capacity change from 0 to 32768
[ 1357.049950][T16603] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16603)
[ 1357.058917][T16603] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1357.060766][T16603] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1357.064005][T16603] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1357.423358][T16623] loop0: detected capacity change from 0 to 32768
[ 1357.427338][T16623] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16623)
[ 1357.435614][T16623] btrfs_printk: 5 callbacks suppressed
[ 1357.435626][T16623] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1357.438939][T16623] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1357.441469][T16623] BTRFS info (device loop0): trying to use backup root at mount time
[ 1357.443530][T16623] BTRFS info (device loop0): disabling tree log
[ 1357.445071][T16623] BTRFS info (device loop0): enabling auto defrag
[ 1357.446589][T16623] BTRFS info (device loop0): using free space tree
[ 1357.448105][T16623] BTRFS info (device loop0): has skinny extents
[ 1357.464551][T16623] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1357.739352][T16643] loop0: detected capacity change from 0 to 32768
[ 1357.744980][T16643] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16643)
[ 1357.751038][T16643] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1357.753396][T16643] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1357.756053][T16643] BTRFS info (device loop0): trying to use backup root at mount time
[ 1357.758108][T16643] BTRFS info (device loop0): disabling tree log
[ 1357.759697][T16643] BTRFS info (device loop0): enabling auto defrag
[ 1357.761231][T16643] BTRFS info (device loop0): using free space tree
[ 1357.763600][T16643] BTRFS info (device loop0): has skinny extents
[ 1357.778963][T16643] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1357.865178][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1358.063965][T16663] loop0: detected capacity change from 0 to 32768
[ 1358.074829][T16663] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1358.076984][T16663] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1358.079728][T16663] BTRFS info (device loop0): trying to use backup root at mount time
[ 1358.082037][T16663] BTRFS info (device loop0): disabling tree log
[ 1358.084204][T16663] BTRFS info (device loop0): enabling auto defrag
[ 1358.086026][T16663] BTRFS info (device loop0): using free space tree
[ 1358.087717][T16663] BTRFS info (device loop0): has skinny extents
[ 1358.110461][T16663] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1358.391417][T16684] loop0: detected capacity change from 0 to 32768
[ 1358.395140][T16684] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16684)
[ 1358.399906][T16684] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1358.401906][T16684] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1358.404892][T16684] BTRFS info (device loop0): trying to use backup root at mount time
[ 1358.406831][T16684] BTRFS info (device loop0): disabling tree log
[ 1358.408372][T16684] BTRFS info (device loop0): enabling auto defrag
[ 1358.409974][T16684] BTRFS info (device loop0): using free space tree
[ 1358.411472][T16684] BTRFS info (device loop0): has skinny extents
[ 1358.426717][T16684] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1358.712713][T16704] loop0: detected capacity change from 0 to 32768
[ 1358.718334][T16704] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16704)
[ 1358.725901][T16704] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1358.728214][T16704] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1358.731102][T16704] BTRFS info (device loop0): trying to use backup root at mount time
[ 1358.734395][T16704] BTRFS info (device loop0): disabling tree log
[ 1358.736056][T16704] BTRFS info (device loop0): enabling auto defrag
[ 1358.737684][T16704] BTRFS info (device loop0): using free space tree
[ 1358.739404][T16704] BTRFS info (device loop0): has skinny extents
[ 1358.756032][T16704] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1359.045515][T16724] loop0: detected capacity change from 0 to 32768
[ 1359.058576][T16724] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16724)
[ 1359.066360][T16724] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1359.068239][T16724] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1359.070823][T16724] BTRFS info (device loop0): trying to use backup root at mount time
[ 1359.073312][T16724] BTRFS info (device loop0): disabling tree log
[ 1359.074871][T16724] BTRFS info (device loop0): enabling auto defrag
[ 1359.076380][T16724] BTRFS info (device loop0): using free space tree
[ 1359.077920][T16724] BTRFS info (device loop0): has skinny extents
[ 1359.100579][T16724] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1359.206170][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1359.405728][T16745] loop0: detected capacity change from 0 to 32768
[ 1359.416263][T16745] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1359.418193][T16745] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1359.420697][T16745] BTRFS info (device loop0): trying to use backup root at mount time
[ 1359.423098][T16745] BTRFS info (device loop0): disabling tree log
[ 1359.424639][T16745] BTRFS info (device loop0): enabling auto defrag
[ 1359.426285][T16745] BTRFS info (device loop0): using free space tree
[ 1359.427823][T16745] BTRFS info (device loop0): has skinny extents
[ 1359.445564][T16745] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1359.769934][T16766] loop0: detected capacity change from 0 to 32768
[ 1359.775341][T16766] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16766)
[ 1359.781960][T16766] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1359.784229][T16766] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1359.786858][T16766] BTRFS info (device loop0): trying to use backup root at mount time
[ 1359.788931][T16766] BTRFS info (device loop0): disabling tree log
[ 1359.790539][T16766] BTRFS info (device loop0): enabling auto defrag
[ 1359.792206][T16766] BTRFS info (device loop0): using free space tree
[ 1359.794552][T16766] BTRFS info (device loop0): has skinny extents
[ 1359.818489][T16766] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1359.917765][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1360.094626][T16787] loop0: detected capacity change from 0 to 32768
[ 1360.104718][T16787] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1360.106652][T16787] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1360.109251][T16787] BTRFS info (device loop0): trying to use backup root at mount time
[ 1360.111148][T16787] BTRFS info (device loop0): disabling tree log
[ 1360.112775][T16787] BTRFS info (device loop0): enabling auto defrag
[ 1360.114315][T16787] BTRFS info (device loop0): using free space tree
[ 1360.115795][T16787] BTRFS info (device loop0): has skinny extents
[ 1360.146464][T16787] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1360.416091][T16808] loop0: detected capacity change from 0 to 32768
[ 1360.419898][T16808] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16808)
[ 1360.426634][T16808] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1360.428851][T16808] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1360.431284][T16808] BTRFS info (device loop0): trying to use backup root at mount time
[ 1360.433293][T16808] BTRFS info (device loop0): disabling tree log
[ 1360.434820][T16808] BTRFS info (device loop0): enabling auto defrag
[ 1360.436347][T16808] BTRFS info (device loop0): using free space tree
[ 1360.437858][T16808] BTRFS info (device loop0): has skinny extents
[ 1360.454206][T16808] BTRFS info (device loop0): enabling ssd optimizations
[ 1360.543565][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1360.742848][T16828] loop0: detected capacity change from 0 to 32768
[ 1360.749786][T16828] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1360.751899][T16828] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1360.758165][T16828] BTRFS info (device loop0): trying to use backup root at mount time
[ 1360.760280][T16828] BTRFS info (device loop0): disabling tree log
[ 1360.761985][T16828] BTRFS info (device loop0): enabling auto defrag
[ 1360.765781][T16828] BTRFS info (device loop0): using free space tree
[ 1360.767531][T16828] BTRFS info (device loop0): has skinny extents
[ 1360.782333][T16828] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1361.085457][T16849] loop0: detected capacity change from 0 to 32768
[ 1361.091562][T16849] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16849)
[ 1361.099953][T16849] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1361.102042][T16849] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1361.105463][T16849] BTRFS info (device loop0): trying to use backup root at mount time
[ 1361.107492][T16849] BTRFS info (device loop0): disabling tree log
[ 1361.108995][T16849] BTRFS info (device loop0): enabling auto defrag
[ 1361.110536][T16849] BTRFS info (device loop0): using free space tree
[ 1361.112007][T16849] BTRFS info (device loop0): has skinny extents
[ 1361.131779][T16849] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1361.406457][T16869] loop0: detected capacity change from 0 to 32768
[ 1361.412362][T16869] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16869)
[ 1361.420374][T16869] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1361.422628][T16869] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1361.425347][T16869] BTRFS info (device loop0): trying to use backup root at mount time
[ 1361.427487][T16869] BTRFS info (device loop0): disabling tree log
[ 1361.429130][T16869] BTRFS info (device loop0): enabling auto defrag
[ 1361.430744][T16869] BTRFS info (device loop0): using free space tree
[ 1361.432547][T16869] BTRFS info (device loop0): has skinny extents
[ 1361.453778][T16869] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1361.750695][T16891] loop0: detected capacity change from 0 to 32768
[ 1361.756393][T16891] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16891)
[ 1361.764071][T16891] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1361.766176][T16891] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1361.770935][T16891] BTRFS info (device loop0): trying to use backup root at mount time
[ 1361.773997][T16891] BTRFS info (device loop0): disabling tree log
[ 1361.775587][T16891] BTRFS info (device loop0): enabling auto defrag
[ 1361.777315][T16891] BTRFS info (device loop0): using free space tree
[ 1361.778999][T16891] BTRFS info (device loop0): has skinny extents
[ 1361.798981][T16891] BTRFS info (device loop0): enabling ssd optimizations
[ 1361.887186][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1362.089052][T16912] loop0: detected capacity change from 0 to 32768
[ 1362.099750][T16912] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1362.101830][T16912] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1362.105636][T16912] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1362.461528][T16933] loop0: detected capacity change from 0 to 32768
[ 1362.465359][T16933] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16933)
[ 1362.475716][T16933] btrfs_printk: 5 callbacks suppressed
[ 1362.475727][T16933] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1362.478975][T16933] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1362.481473][T16933] BTRFS info (device loop0): trying to use backup root at mount time
[ 1362.483934][T16933] BTRFS info (device loop0): disabling tree log
[ 1362.485398][T16933] BTRFS info (device loop0): enabling auto defrag
[ 1362.486888][T16933] BTRFS info (device loop0): using free space tree
[ 1362.488383][T16933] BTRFS info (device loop0): has skinny extents
[ 1362.504923][T16933] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1362.812212][T16954] loop0: detected capacity change from 0 to 32768
[ 1362.816374][T16954] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16954)
[ 1362.822314][T16954] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1362.824853][T16954] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1362.827376][T16954] BTRFS info (device loop0): trying to use backup root at mount time
[ 1362.829268][T16954] BTRFS info (device loop0): disabling tree log
[ 1362.830795][T16954] BTRFS info (device loop0): enabling auto defrag
[ 1362.832251][T16954] BTRFS info (device loop0): using free space tree
[ 1362.834655][T16954] BTRFS info (device loop0): has skinny extents
[ 1362.849858][T16954] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1363.122651][T16974] loop0: detected capacity change from 0 to 32768
[ 1363.127718][T16974] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16974)
[ 1363.133891][T16974] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1363.135826][T16974] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1363.138485][T16974] BTRFS info (device loop0): trying to use backup root at mount time
[ 1363.140374][T16974] BTRFS info (device loop0): disabling tree log
[ 1363.141872][T16974] BTRFS info (device loop0): enabling auto defrag
[ 1363.143517][T16974] BTRFS info (device loop0): using free space tree
[ 1363.145073][T16974] BTRFS info (device loop0): has skinny extents
[ 1363.160215][T16974] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1363.436936][T16994] loop0: detected capacity change from 0 to 32768
[ 1363.440864][T16994] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (16994)
[ 1363.447883][T16994] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1363.449984][T16994] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1363.453160][T16994] BTRFS info (device loop0): trying to use backup root at mount time
[ 1363.455262][T16994] BTRFS info (device loop0): disabling tree log
[ 1363.456897][T16994] BTRFS info (device loop0): enabling auto defrag
[ 1363.458574][T16994] BTRFS info (device loop0): using free space tree
[ 1363.460329][T16994] BTRFS info (device loop0): has skinny extents
[ 1363.478235][T16994] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1363.848854][T17014] loop0: detected capacity change from 0 to 32768
[ 1363.852720][T17014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17014)
[ 1363.860041][T17014] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1363.862131][T17014] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1363.865044][T17014] BTRFS info (device loop0): trying to use backup root at mount time
[ 1363.867162][T17014] BTRFS info (device loop0): disabling tree log
[ 1363.868785][T17014] BTRFS info (device loop0): enabling auto defrag
[ 1363.870459][T17014] BTRFS info (device loop0): using free space tree
[ 1363.872088][T17014] BTRFS info (device loop0): has skinny extents
[ 1363.889235][T17014] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1363.978901][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1364.173845][T17034] loop0: detected capacity change from 0 to 32768
[ 1364.179299][T17034] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1364.181271][T17034] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1364.183885][T17034] BTRFS info (device loop0): trying to use backup root at mount time
[ 1364.185761][T17034] BTRFS info (device loop0): disabling tree log
[ 1364.187272][T17034] BTRFS info (device loop0): enabling auto defrag
[ 1364.188829][T17034] BTRFS info (device loop0): using free space tree
[ 1364.190387][T17034] BTRFS info (device loop0): has skinny extents
[ 1364.215306][T17034] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1364.498877][T17055] loop0: detected capacity change from 0 to 32768
[ 1364.504111][T17055] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17055)
[ 1364.509348][T17055] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1364.513003][T17055] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1364.515532][T17055] BTRFS info (device loop0): trying to use backup root at mount time
[ 1364.517355][T17055] BTRFS info (device loop0): disabling tree log
[ 1364.518760][T17055] BTRFS info (device loop0): enabling auto defrag
[ 1364.520360][T17055] BTRFS info (device loop0): using free space tree
[ 1364.521860][T17055] BTRFS info (device loop0): has skinny extents
[ 1364.537223][T17055] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1364.798402][T17075] loop0: detected capacity change from 0 to 32768
[ 1364.802796][T17075] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17075)
[ 1364.809059][T17075] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1364.811130][T17075] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1364.815245][T17075] BTRFS info (device loop0): trying to use backup root at mount time
[ 1364.817397][T17075] BTRFS info (device loop0): disabling tree log
[ 1364.819321][T17075] BTRFS info (device loop0): enabling auto defrag
[ 1364.820982][T17075] BTRFS info (device loop0): using free space tree
[ 1364.823221][T17075] BTRFS info (device loop0): has skinny extents
[ 1364.840440][T17075] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1365.150500][T17095] loop0: detected capacity change from 0 to 32768
[ 1365.164310][T17095] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17095)
[ 1365.176340][T17095] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1365.178377][T17095] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1365.181306][T17095] BTRFS info (device loop0): trying to use backup root at mount time
[ 1365.185090][T17095] BTRFS info (device loop0): disabling tree log
[ 1365.186777][T17095] BTRFS info (device loop0): enabling auto defrag
[ 1365.188461][T17095] BTRFS info (device loop0): using free space tree
[ 1365.190086][T17095] BTRFS info (device loop0): has skinny extents
[ 1365.373888][T17095] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1365.760480][T17116] loop0: detected capacity change from 0 to 32768
[ 1365.769561][T17116] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17116)
[ 1365.792681][T17116] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1365.794844][T17116] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1365.797618][T17116] BTRFS info (device loop0): trying to use backup root at mount time
[ 1365.799700][T17116] BTRFS info (device loop0): disabling tree log
[ 1365.803777][T17116] BTRFS info (device loop0): enabling auto defrag
[ 1365.805517][T17116] BTRFS info (device loop0): using free space tree
[ 1365.807186][T17116] BTRFS info (device loop0): has skinny extents
[ 1365.942587][T17116] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1366.342665][T17137] loop0: detected capacity change from 0 to 32768
[ 1366.353118][T17137] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17137)
[ 1366.371925][T17137] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1366.375898][T17137] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1366.378444][T17137] BTRFS info (device loop0): trying to use backup root at mount time
[ 1366.380411][T17137] BTRFS info (device loop0): disabling tree log
[ 1366.381942][T17137] BTRFS info (device loop0): enabling auto defrag
[ 1366.384173][T17137] BTRFS info (device loop0): using free space tree
[ 1366.385860][T17137] BTRFS info (device loop0): has skinny extents
[ 1366.405424][T17137] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1366.710309][T17158] loop0: detected capacity change from 0 to 32768
[ 1366.716261][T17158] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17158)
[ 1366.724303][T17158] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1366.726595][T17158] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1366.729401][T17158] BTRFS info (device loop0): trying to use backup root at mount time
[ 1366.731540][T17158] BTRFS info (device loop0): disabling tree log
[ 1366.733661][T17158] BTRFS info (device loop0): enabling auto defrag
[ 1366.735254][T17158] BTRFS info (device loop0): using free space tree
[ 1366.736902][T17158] BTRFS info (device loop0): has skinny extents
[ 1366.759464][T17158] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1367.044388][T17178] loop0: detected capacity change from 0 to 32768
[ 1367.048318][T17178] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17178)
[ 1367.054789][T17178] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1367.057823][T17178] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1367.060418][T17178] BTRFS info (device loop0): trying to use backup root at mount time
[ 1367.062591][T17178] BTRFS info (device loop0): disabling tree log
[ 1367.064223][T17178] BTRFS info (device loop0): enabling auto defrag
[ 1367.065910][T17178] BTRFS info (device loop0): using free space tree
[ 1367.067579][T17178] BTRFS info (device loop0): has skinny extents
[ 1367.086467][T17178] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1367.374236][T17198] loop0: detected capacity change from 0 to 32768
[ 1367.384739][T17198] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17198)
[ 1367.391830][T17198] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1367.394307][T17198] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1367.396806][T17198] BTRFS info (device loop0): trying to use backup root at mount time
[ 1367.398721][T17198] BTRFS info (device loop0): disabling tree log
[ 1367.400129][T17198] BTRFS info (device loop0): enabling auto defrag
[ 1367.401620][T17198] BTRFS info (device loop0): using free space tree
[ 1367.404326][T17198] BTRFS info (device loop0): has skinny extents
[ 1367.426035][T17198] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1367.705422][T17219] loop0: detected capacity change from 0 to 32768
[ 1367.709198][T17219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17219)
[ 1367.716327][T17219] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1367.718304][T17219] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1367.720743][T17219] BTRFS info (device loop0): trying to use backup root at mount time
[ 1367.723180][T17219] BTRFS info (device loop0): disabling tree log
[ 1367.724653][T17219] BTRFS info (device loop0): enabling auto defrag
[ 1367.726119][T17219] BTRFS info (device loop0): using free space tree
[ 1367.727648][T17219] BTRFS info (device loop0): has skinny extents
[ 1367.758569][T17219] BTRFS info (device loop0): enabling ssd optimizations
[ 1367.838650][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1368.045791][T17239] loop0: detected capacity change from 0 to 32768
[ 1368.053517][T17239] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1368.055934][T17239] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1368.058502][T17239] BTRFS info (device loop0): trying to use backup root at mount time
[ 1368.060443][T17239] BTRFS info (device loop0): disabling tree log
[ 1368.061931][T17239] BTRFS info (device loop0): enabling auto defrag
[ 1368.064121][T17239] BTRFS info (device loop0): using free space tree
[ 1368.065709][T17239] BTRFS info (device loop0): has skinny extents
[ 1368.080699][T17239] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1368.363826][T17261] loop0: detected capacity change from 0 to 32768
[ 1368.368389][T17261] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17261)
[ 1368.374641][T17261] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1368.376828][T17261] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1368.379494][T17261] BTRFS info (device loop0): trying to use backup root at mount time
[ 1368.381556][T17261] BTRFS info (device loop0): disabling tree log
[ 1368.385477][T17261] BTRFS info (device loop0): enabling auto defrag
[ 1368.387137][T17261] BTRFS info (device loop0): using free space tree
[ 1368.388605][T17261] BTRFS info (device loop0): has skinny extents
[ 1368.405385][T17261] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1368.692058][T17281] loop0: detected capacity change from 0 to 32768
[ 1368.695996][T17281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17281)
[ 1368.703415][T17281] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1368.705523][T17281] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1368.708179][T17281] BTRFS info (device loop0): trying to use backup root at mount time
[ 1368.710261][T17281] BTRFS info (device loop0): disabling tree log
[ 1368.711962][T17281] BTRFS info (device loop0): enabling auto defrag
[ 1368.714319][T17281] BTRFS info (device loop0): using free space tree
[ 1368.716072][T17281] BTRFS info (device loop0): has skinny extents
[ 1368.734105][T17281] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1369.024456][T17301] loop0: detected capacity change from 0 to 32768
[ 1369.034160][T17301] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17301)
[ 1369.043228][T17301] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1369.045417][T17301] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1369.047970][T17301] BTRFS info (device loop0): trying to use backup root at mount time
[ 1369.050061][T17301] BTRFS info (device loop0): disabling tree log
[ 1369.051602][T17301] BTRFS info (device loop0): enabling auto defrag
[ 1369.053252][T17301] BTRFS info (device loop0): using free space tree
[ 1369.054871][T17301] BTRFS info (device loop0): has skinny extents
[ 1369.071053][T17301] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1369.362021][T17321] loop0: detected capacity change from 0 to 32768
[ 1369.369510][T17321] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17321)
[ 1369.376220][T17321] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1369.378556][T17321] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1369.381036][T17321] BTRFS info (device loop0): trying to use backup root at mount time
[ 1369.383672][T17321] BTRFS info (device loop0): disabling tree log
[ 1369.385182][T17321] BTRFS info (device loop0): enabling auto defrag
[ 1369.386741][T17321] BTRFS info (device loop0): using free space tree
[ 1369.388214][T17321] BTRFS info (device loop0): has skinny extents
[ 1369.407942][T17321] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1369.509628][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1369.702737][T17341] loop0: detected capacity change from 0 to 32768
[ 1369.715663][T17341] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1369.717807][T17341] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1369.720555][T17341] BTRFS info (device loop0): trying to use backup root at mount time
[ 1369.723965][T17341] BTRFS info (device loop0): disabling tree log
[ 1369.725632][T17341] BTRFS info (device loop0): enabling auto defrag
[ 1369.727569][T17341] BTRFS info (device loop0): using free space tree
[ 1369.729307][T17341] BTRFS info (device loop0): has skinny extents
[ 1369.749201][T17341] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1370.065843][T17362] loop0: detected capacity change from 0 to 32768
[ 1370.070088][T17362] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17362)
[ 1370.076571][T17362] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1370.078540][T17362] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1370.081203][T17362] BTRFS info (device loop0): trying to use backup root at mount time
[ 1370.085137][T17362] BTRFS info (device loop0): disabling tree log
[ 1370.086754][T17362] BTRFS info (device loop0): enabling auto defrag
[ 1370.088331][T17362] BTRFS info (device loop0): using free space tree
[ 1370.089938][T17362] BTRFS info (device loop0): has skinny extents
[ 1370.109764][T17362] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1370.403873][T17382] loop0: detected capacity change from 0 to 32768
[ 1370.410723][T17382] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17382)
[ 1370.418946][T17382] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1370.421090][T17382] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1370.425026][T17382] BTRFS info (device loop0): trying to use backup root at mount time
[ 1370.427075][T17382] BTRFS info (device loop0): disabling tree log
[ 1370.428631][T17382] BTRFS info (device loop0): enabling auto defrag
[ 1370.430204][T17382] BTRFS info (device loop0): using free space tree
[ 1370.431838][T17382] BTRFS info (device loop0): has skinny extents
[ 1370.452732][T17382] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1370.725545][T17402] loop0: detected capacity change from 0 to 32768
[ 1370.729391][T17402] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17402)
[ 1370.738098][T17402] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1370.740242][T17402] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1370.742763][T17402] BTRFS info (device loop0): trying to use backup root at mount time
[ 1370.744830][T17402] BTRFS info (device loop0): disabling tree log
[ 1370.746455][T17402] BTRFS info (device loop0): enabling auto defrag
[ 1370.748054][T17402] BTRFS info (device loop0): using free space tree
[ 1370.749712][T17402] BTRFS info (device loop0): has skinny extents
[ 1370.766896][T17402] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1371.044268][T17423] loop0: detected capacity change from 0 to 32768
[ 1371.048477][T17423] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17423)
[ 1371.055361][T17423] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1371.057508][T17423] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1371.060087][T17423] BTRFS info (device loop0): trying to use backup root at mount time
[ 1371.062074][T17423] BTRFS info (device loop0): disabling tree log
[ 1371.065251][T17423] BTRFS info (device loop0): enabling auto defrag
[ 1371.066935][T17423] BTRFS info (device loop0): using free space tree
[ 1371.068658][T17423] BTRFS info (device loop0): has skinny extents
[ 1371.086893][T17423] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1371.381915][T17443] loop0: detected capacity change from 0 to 32768
[ 1371.389216][T17443] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17443)
[ 1371.395060][T17443] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1371.397230][T17443] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1371.399924][T17443] BTRFS info (device loop0): trying to use backup root at mount time
[ 1371.402015][T17443] BTRFS info (device loop0): disabling tree log
[ 1371.403724][T17443] BTRFS info (device loop0): enabling auto defrag
[ 1371.405294][T17443] BTRFS info (device loop0): using free space tree
[ 1371.406915][T17443] BTRFS info (device loop0): has skinny extents
[ 1371.422428][T17443] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1371.694546][T17463] loop0: detected capacity change from 0 to 32768
[ 1371.698333][T17463] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17463)
[ 1371.704640][T17463] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1371.706559][T17463] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1371.709032][T17463] BTRFS info (device loop0): trying to use backup root at mount time
[ 1371.710962][T17463] BTRFS info (device loop0): disabling tree log
[ 1371.712511][T17463] BTRFS info (device loop0): enabling auto defrag
[ 1371.713982][T17463] BTRFS info (device loop0): using free space tree
[ 1371.715477][T17463] BTRFS info (device loop0): has skinny extents
[ 1371.730956][T17463] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1371.999224][T17483] loop0: detected capacity change from 0 to 32768
[ 1372.003592][T17483] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17483)
[ 1372.009393][T17483] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1372.011528][T17483] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1372.014301][T17483] BTRFS info (device loop0): trying to use backup root at mount time
[ 1372.016289][T17483] BTRFS info (device loop0): disabling tree log
[ 1372.017844][T17483] BTRFS info (device loop0): enabling auto defrag
[ 1372.019330][T17483] BTRFS info (device loop0): using free space tree
[ 1372.020866][T17483] BTRFS info (device loop0): has skinny extents
[ 1372.036695][T17483] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1372.297320][T17503] loop0: detected capacity change from 0 to 32768
[ 1372.301165][T17503] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17503)
[ 1372.306829][T17503] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1372.308753][T17503] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1372.311302][T17503] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1372.639415][T17524] loop0: detected capacity change from 0 to 32768
[ 1372.645447][T17524] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17524)
[ 1372.654853][T17524] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1372.781928][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1372.963856][T17544] loop0: detected capacity change from 0 to 32768
[ 1372.972560][T17544] btrfs_printk: 12 callbacks suppressed
[ 1372.972571][T17544] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1372.976015][T17544] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1372.978834][T17544] BTRFS info (device loop0): trying to use backup root at mount time
[ 1372.980888][T17544] BTRFS info (device loop0): disabling tree log
[ 1372.982604][T17544] BTRFS info (device loop0): enabling auto defrag
[ 1372.984244][T17544] BTRFS info (device loop0): using free space tree
[ 1372.985973][T17544] BTRFS info (device loop0): has skinny extents
[ 1373.009181][T17544] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1373.110910][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1373.299423][T17565] loop0: detected capacity change from 0 to 32768
[ 1373.307615][T17565] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1373.309674][T17565] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1373.312354][T17565] BTRFS info (device loop0): trying to use backup root at mount time
[ 1373.315831][T17565] BTRFS info (device loop0): disabling tree log
[ 1373.317556][T17565] BTRFS info (device loop0): enabling auto defrag
[ 1373.319264][T17565] BTRFS info (device loop0): using free space tree
[ 1373.320937][T17565] BTRFS info (device loop0): has skinny extents
[ 1373.338654][T17565] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1373.679535][T17586] loop0: detected capacity change from 0 to 32768
[ 1373.683379][T17586] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17586)
[ 1373.690168][T17586] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1373.692302][T17586] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1373.694924][T17586] BTRFS info (device loop0): trying to use backup root at mount time
[ 1373.696859][T17586] BTRFS info (device loop0): disabling tree log
[ 1373.698432][T17586] BTRFS info (device loop0): enabling auto defrag
[ 1373.699886][T17586] BTRFS info (device loop0): using free space tree
[ 1373.701353][T17586] BTRFS info (device loop0): has skinny extents
[ 1373.719085][T17586] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1374.068772][T17606] loop0: detected capacity change from 0 to 32768
[ 1374.072543][T17606] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17606)
[ 1374.079187][T17606] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1374.081566][T17606] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1374.084608][T17606] BTRFS info (device loop0): trying to use backup root at mount time
[ 1374.086723][T17606] BTRFS info (device loop0): disabling tree log
[ 1374.088428][T17606] BTRFS info (device loop0): enabling auto defrag
[ 1374.090050][T17606] BTRFS info (device loop0): using free space tree
[ 1374.091768][T17606] BTRFS info (device loop0): has skinny extents
[ 1374.108841][T17606] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1374.413096][T17626] loop0: detected capacity change from 0 to 32768
[ 1374.417351][T17626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17626)
[ 1374.425468][T17626] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1374.427399][T17626] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1374.429938][T17626] BTRFS info (device loop0): trying to use backup root at mount time
[ 1374.431815][T17626] BTRFS info (device loop0): disabling tree log
[ 1374.433373][T17626] BTRFS info (device loop0): enabling auto defrag
[ 1374.434900][T17626] BTRFS info (device loop0): using free space tree
[ 1374.436401][T17626] BTRFS info (device loop0): has skinny extents
[ 1374.451955][T17626] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1374.552249][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1374.765269][T17646] loop0: detected capacity change from 0 to 32768
[ 1374.774791][T17646] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1374.777033][T17646] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1374.779891][T17646] BTRFS info (device loop0): trying to use backup root at mount time
[ 1374.781993][T17646] BTRFS info (device loop0): disabling tree log
[ 1374.784291][T17646] BTRFS info (device loop0): enabling auto defrag
[ 1374.785902][T17646] BTRFS info (device loop0): using free space tree
[ 1374.787463][T17646] BTRFS info (device loop0): has skinny extents
[ 1374.802845][T17646] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1375.073483][T17667] loop0: detected capacity change from 0 to 32768
[ 1375.077450][T17667] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17667)
[ 1375.083260][T17667] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1375.085281][T17667] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1375.087671][T17667] BTRFS info (device loop0): trying to use backup root at mount time
[ 1375.089559][T17667] BTRFS info (device loop0): disabling tree log
[ 1375.091063][T17667] BTRFS info (device loop0): enabling auto defrag
[ 1375.093279][T17667] BTRFS info (device loop0): using free space tree
[ 1375.094848][T17667] BTRFS info (device loop0): has skinny extents
[ 1375.113833][T17667] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1375.209209][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1375.400482][T17687] loop0: detected capacity change from 0 to 32768
[ 1375.406096][T17687] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1375.408050][T17687] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1375.410552][T17687] BTRFS info (device loop0): trying to use backup root at mount time
[ 1375.412517][T17687] BTRFS info (device loop0): disabling tree log
[ 1375.414130][T17687] BTRFS info (device loop0): enabling auto defrag
[ 1375.415674][T17687] BTRFS info (device loop0): using free space tree
[ 1375.417206][T17687] BTRFS info (device loop0): has skinny extents
[ 1375.430684][T17687] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1375.702148][T17708] loop0: detected capacity change from 0 to 32768
[ 1375.705940][T17708] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17708)
[ 1375.711825][T17708] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1375.714445][T17708] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1375.716983][T17708] BTRFS info (device loop0): trying to use backup root at mount time
[ 1375.718885][T17708] BTRFS info (device loop0): disabling tree log
[ 1375.720382][T17708] BTRFS info (device loop0): enabling auto defrag
[ 1375.721921][T17708] BTRFS info (device loop0): using free space tree
[ 1375.724210][T17708] BTRFS info (device loop0): has skinny extents
[ 1375.747706][T17708] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1375.840325][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1376.034275][T17728] loop0: detected capacity change from 0 to 32768
[ 1376.039674][T17728] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1376.041671][T17728] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1376.044520][T17728] BTRFS info (device loop0): trying to use backup root at mount time
[ 1376.046560][T17728] BTRFS info (device loop0): disabling tree log
[ 1376.048026][T17728] BTRFS info (device loop0): enabling auto defrag
[ 1376.049576][T17728] BTRFS info (device loop0): using free space tree
[ 1376.051145][T17728] BTRFS info (device loop0): has skinny extents
[ 1376.066490][T17728] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1376.328082][T17749] loop0: detected capacity change from 0 to 32768
[ 1376.331948][T17749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17749)
[ 1376.337701][T17749] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1376.339785][T17749] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1376.342282][T17749] BTRFS info (device loop0): trying to use backup root at mount time
[ 1376.344466][T17749] BTRFS info (device loop0): disabling tree log
[ 1376.346002][T17749] BTRFS info (device loop0): enabling auto defrag
[ 1376.347583][T17749] BTRFS info (device loop0): using free space tree
[ 1376.349202][T17749] BTRFS info (device loop0): has skinny extents
[ 1376.368859][T17749] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1376.664439][T17769] loop0: detected capacity change from 0 to 32768
[ 1376.674878][T17769] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17769)
[ 1376.680301][T17769] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1376.682367][T17769] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1376.685254][T17769] BTRFS info (device loop0): trying to use backup root at mount time
[ 1376.687483][T17769] BTRFS info (device loop0): disabling tree log
[ 1376.688988][T17769] BTRFS info (device loop0): enabling auto defrag
[ 1376.690525][T17769] BTRFS info (device loop0): using free space tree
[ 1376.692128][T17769] BTRFS info (device loop0): has skinny extents
[ 1376.720408][T17769] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1377.005439][T17789] loop0: detected capacity change from 0 to 32768
[ 1377.009450][T17789] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17789)
[ 1377.016046][T17789] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1377.018110][T17789] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1377.020716][T17789] BTRFS info (device loop0): trying to use backup root at mount time
[ 1377.023227][T17789] BTRFS info (device loop0): disabling tree log
[ 1377.024924][T17789] BTRFS info (device loop0): enabling auto defrag
[ 1377.026672][T17789] BTRFS info (device loop0): using free space tree
[ 1377.028407][T17789] BTRFS info (device loop0): has skinny extents
[ 1377.045611][T17789] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1377.134465][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1377.339824][T17809] loop0: detected capacity change from 0 to 32768
[ 1377.347275][T17809] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1377.349335][T17809] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1377.351890][T17809] BTRFS info (device loop0): trying to use backup root at mount time
[ 1377.354548][T17809] BTRFS info (device loop0): disabling tree log
[ 1377.356213][T17809] BTRFS info (device loop0): enabling auto defrag
[ 1377.357864][T17809] BTRFS info (device loop0): using free space tree
[ 1377.359516][T17809] BTRFS info (device loop0): has skinny extents
[ 1377.377832][T17809] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1377.473497][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1377.670765][T17830] loop0: detected capacity change from 0 to 32768
[ 1377.678535][T17830] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1377.680641][T17830] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1377.683748][T17830] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1377.985025][T17851] loop0: detected capacity change from 0 to 32768
[ 1377.991088][T17851] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17851)
[ 1377.997985][T17851] btrfs_printk: 5 callbacks suppressed
[ 1377.997997][T17851] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1378.001287][T17851] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1378.004586][T17851] BTRFS info (device loop0): trying to use backup root at mount time
[ 1378.006647][T17851] BTRFS info (device loop0): disabling tree log
[ 1378.008263][T17851] BTRFS info (device loop0): enabling auto defrag
[ 1378.009929][T17851] BTRFS info (device loop0): using free space tree
[ 1378.011523][T17851] BTRFS info (device loop0): has skinny extents
[ 1378.026234][T17851] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1378.124697][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1378.306629][T17871] loop0: detected capacity change from 0 to 32768
[ 1378.324311][T17871] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1378.326387][T17871] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1378.329082][T17871] BTRFS info (device loop0): trying to use backup root at mount time
[ 1378.331158][T17871] BTRFS info (device loop0): disabling tree log
[ 1378.336812][T17871] BTRFS info (device loop0): enabling auto defrag
[ 1378.338530][T17871] BTRFS info (device loop0): using free space tree
[ 1378.340150][T17871] BTRFS info (device loop0): has skinny extents
[ 1378.359001][T17871] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1378.645895][T17892] loop0: detected capacity change from 0 to 32768
[ 1378.654739][T17892] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17892)
[ 1378.661401][T17892] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1378.663737][T17892] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1378.666295][T17892] BTRFS info (device loop0): trying to use backup root at mount time
[ 1378.668310][T17892] BTRFS info (device loop0): disabling tree log
[ 1378.669846][T17892] BTRFS info (device loop0): enabling auto defrag
[ 1378.671320][T17892] BTRFS info (device loop0): using free space tree
[ 1378.673468][T17892] BTRFS info (device loop0): has skinny extents
[ 1378.693016][T17892] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1378.987143][T17912] loop0: detected capacity change from 0 to 32768
[ 1378.990995][T17912] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17912)
[ 1378.998245][T17912] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1379.000176][T17912] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1379.002590][T17912] BTRFS info (device loop0): trying to use backup root at mount time
[ 1379.004443][T17912] BTRFS info (device loop0): disabling tree log
[ 1379.005939][T17912] BTRFS info (device loop0): enabling auto defrag
[ 1379.007530][T17912] BTRFS info (device loop0): using free space tree
[ 1379.009147][T17912] BTRFS info (device loop0): has skinny extents
[ 1379.026110][T17912] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1379.351611][T17932] loop0: detected capacity change from 0 to 32768
[ 1379.356204][T17932] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17932)
[ 1379.363632][T17932] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1379.365680][T17932] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1379.368391][T17932] BTRFS info (device loop0): trying to use backup root at mount time
[ 1379.370506][T17932] BTRFS info (device loop0): disabling tree log
[ 1379.372158][T17932] BTRFS info (device loop0): enabling auto defrag
[ 1379.373968][T17932] BTRFS info (device loop0): using free space tree
[ 1379.375617][T17932] BTRFS info (device loop0): has skinny extents
[ 1379.390360][T17932] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1379.491508][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1379.696617][T17952] loop0: detected capacity change from 0 to 32768
[ 1379.704955][T17952] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1379.707045][T17952] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1379.709548][T17952] BTRFS info (device loop0): trying to use backup root at mount time
[ 1379.711475][T17952] BTRFS info (device loop0): disabling tree log
[ 1379.713580][T17952] BTRFS info (device loop0): enabling auto defrag
[ 1379.715139][T17952] BTRFS info (device loop0): using free space tree
[ 1379.716719][T17952] BTRFS info (device loop0): has skinny extents
[ 1379.734224][T17952] BTRFS info (device loop0): enabling ssd optimizations
[ 1379.820294][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1380.034765][T17973] loop0: detected capacity change from 0 to 32768
[ 1380.044498][T17973] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1380.046870][T17973] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1380.049402][T17973] BTRFS info (device loop0): trying to use backup root at mount time
[ 1380.051369][T17973] BTRFS info (device loop0): disabling tree log
[ 1380.054063][T17973] BTRFS info (device loop0): enabling auto defrag
[ 1380.055557][T17973] BTRFS info (device loop0): using free space tree
[ 1380.057151][T17973] BTRFS info (device loop0): has skinny extents
[ 1380.086399][T17973] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1380.381303][T17995] loop0: detected capacity change from 0 to 32768
[ 1380.387530][T17995] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (17995)
[ 1380.394722][T17995] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1380.396906][T17995] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1380.399484][T17995] BTRFS info (device loop0): trying to use backup root at mount time
[ 1380.401456][T17995] BTRFS info (device loop0): disabling tree log
[ 1380.403600][T17995] BTRFS info (device loop0): enabling auto defrag
[ 1380.405163][T17995] BTRFS info (device loop0): using free space tree
[ 1380.406713][T17995] BTRFS info (device loop0): has skinny extents
[ 1380.422639][T17995] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1380.703335][T18015] loop0: detected capacity change from 0 to 32768
[ 1380.706999][T18015] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18015)
[ 1380.711842][T18015] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1380.714376][T18015] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1380.718145][T18015] BTRFS info (device loop0): trying to use backup root at mount time
[ 1380.720077][T18015] BTRFS info (device loop0): disabling tree log
[ 1380.721581][T18015] BTRFS info (device loop0): enabling auto defrag
[ 1380.723820][T18015] BTRFS info (device loop0): using free space tree
[ 1380.725390][T18015] BTRFS info (device loop0): has skinny extents
[ 1380.740706][T18015] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1381.124411][T18035] loop0: detected capacity change from 0 to 32768
[ 1381.128246][T18035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18035)
[ 1381.136356][T18035] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1381.138389][T18035] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1381.140864][T18035] BTRFS info (device loop0): trying to use backup root at mount time
[ 1381.143290][T18035] BTRFS info (device loop0): disabling tree log
[ 1381.144830][T18035] BTRFS info (device loop0): enabling auto defrag
[ 1381.146395][T18035] BTRFS info (device loop0): using free space tree
[ 1381.147918][T18035] BTRFS info (device loop0): has skinny extents
[ 1381.164338][T18035] BTRFS info (device loop0): enabling ssd optimizations
[ 1381.248557][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1381.444317][T18055] loop0: detected capacity change from 0 to 32768
[ 1381.449998][T18055] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1381.453676][T18055] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1381.456199][T18055] BTRFS info (device loop0): trying to use backup root at mount time
[ 1381.458118][T18055] BTRFS info (device loop0): disabling tree log
[ 1381.459610][T18055] BTRFS info (device loop0): enabling auto defrag
[ 1381.461149][T18055] BTRFS info (device loop0): using free space tree
[ 1381.463376][T18055] BTRFS info (device loop0): has skinny extents
[ 1381.478189][T18055] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1381.761435][T18076] loop0: detected capacity change from 0 to 32768
[ 1381.766133][T18076] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18076)
[ 1381.774205][T18076] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1381.776655][T18076] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1381.779687][T18076] BTRFS info (device loop0): trying to use backup root at mount time
[ 1381.781912][T18076] BTRFS info (device loop0): disabling tree log
[ 1381.783668][T18076] BTRFS info (device loop0): enabling auto defrag
[ 1381.785315][T18076] BTRFS info (device loop0): using free space tree
[ 1381.787037][T18076] BTRFS info (device loop0): has skinny extents
[ 1381.804226][T18076] BTRFS info (device loop0): enabling ssd optimizations
[ 1381.890021][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1382.109237][T18096] loop0: detected capacity change from 0 to 32768
[ 1382.116614][T18096] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1382.119022][T18096] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1382.121754][T18096] BTRFS info (device loop0): trying to use backup root at mount time
[ 1382.123859][T18096] BTRFS info (device loop0): disabling tree log
[ 1382.125359][T18096] BTRFS info (device loop0): enabling auto defrag
[ 1382.126878][T18096] BTRFS info (device loop0): using free space tree
[ 1382.128459][T18096] BTRFS info (device loop0): has skinny extents
[ 1382.143679][T18096] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1382.472393][T18117] loop0: detected capacity change from 0 to 32768
[ 1382.482763][T18117] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18117)
[ 1382.503913][T18117] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1382.506021][T18117] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1382.508733][T18117] BTRFS info (device loop0): trying to use backup root at mount time
[ 1382.510893][T18117] BTRFS info (device loop0): disabling tree log
[ 1382.512519][T18117] BTRFS info (device loop0): enabling auto defrag
[ 1382.514230][T18117] BTRFS info (device loop0): using free space tree
[ 1382.515920][T18117] BTRFS info (device loop0): has skinny extents
[ 1382.533011][T18117] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1382.821037][T18138] loop0: detected capacity change from 0 to 32768
[ 1382.826485][T18138] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18138)
[ 1382.835100][T18138] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1382.836927][T18138] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1382.839511][T18138] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1382.952392][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1383.167970][T18158] loop0: detected capacity change from 0 to 32768
[ 1383.178648][T18158] btrfs_printk: 5 callbacks suppressed
[ 1383.178660][T18158] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1383.182158][T18158] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1383.184980][T18158] BTRFS info (device loop0): trying to use backup root at mount time
[ 1383.187136][T18158] BTRFS info (device loop0): disabling tree log
[ 1383.188822][T18158] BTRFS info (device loop0): enabling auto defrag
[ 1383.190414][T18158] BTRFS info (device loop0): using free space tree
[ 1383.192157][T18158] BTRFS info (device loop0): has skinny extents
[ 1383.211318][T18158] BTRFS info (device loop0): enabling ssd optimizations
[ 1383.294652][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1383.498144][T18179] loop0: detected capacity change from 0 to 32768
[ 1383.507405][T18179] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1383.509492][T18179] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1383.512127][T18179] BTRFS info (device loop0): trying to use backup root at mount time
[ 1383.514893][T18179] BTRFS info (device loop0): disabling tree log
[ 1383.517307][T18179] BTRFS info (device loop0): enabling auto defrag
[ 1383.518843][T18179] BTRFS info (device loop0): using free space tree
[ 1383.520426][T18179] BTRFS info (device loop0): has skinny extents
[ 1383.537027][T18179] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1383.863287][T18200] loop0: detected capacity change from 0 to 32768
[ 1383.870776][T18200] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18200)
[ 1383.876642][T18200] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1383.878831][T18200] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1383.881523][T18200] BTRFS info (device loop0): trying to use backup root at mount time
[ 1383.883561][T18200] BTRFS info (device loop0): disabling tree log
[ 1383.885282][T18200] BTRFS info (device loop0): enabling auto defrag
[ 1383.886885][T18200] BTRFS info (device loop0): using free space tree
[ 1383.888512][T18200] BTRFS info (device loop0): has skinny extents
[ 1383.906438][T18200] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1384.002233][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1384.196018][T18220] loop0: detected capacity change from 0 to 32768
[ 1384.215201][T18220] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1384.217274][T18220] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1384.219968][T18220] BTRFS info (device loop0): trying to use backup root at mount time
[ 1384.222107][T18220] BTRFS info (device loop0): disabling tree log
[ 1384.224395][T18220] BTRFS info (device loop0): enabling auto defrag
[ 1384.226039][T18220] BTRFS info (device loop0): using free space tree
[ 1384.227701][T18220] BTRFS info (device loop0): has skinny extents
[ 1384.244715][T18220] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1384.549557][T18242] loop0: detected capacity change from 0 to 32768
[ 1384.555566][T18242] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18242)
[ 1384.564736][T18242] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1384.566879][T18242] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1384.569371][T18242] BTRFS info (device loop0): trying to use backup root at mount time
[ 1384.571371][T18242] BTRFS info (device loop0): disabling tree log
[ 1384.573576][T18242] BTRFS info (device loop0): enabling auto defrag
[ 1384.575199][T18242] BTRFS info (device loop0): using free space tree
[ 1384.576913][T18242] BTRFS info (device loop0): has skinny extents
[ 1384.592138][T18242] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1384.893396][T18262] loop0: detected capacity change from 0 to 32768
[ 1384.897714][T18262] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18262)
[ 1384.907855][T18262] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1384.910213][T18262] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1384.913129][T18262] BTRFS info (device loop0): trying to use backup root at mount time
[ 1384.915225][T18262] BTRFS info (device loop0): disabling tree log
[ 1384.916830][T18262] BTRFS info (device loop0): enabling auto defrag
[ 1384.918524][T18262] BTRFS info (device loop0): using free space tree
[ 1384.920101][T18262] BTRFS info (device loop0): has skinny extents
[ 1384.937000][T18262] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1385.041970][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1385.231338][T18282] loop0: detected capacity change from 0 to 32768
[ 1385.240002][T18282] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1385.242075][T18282] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1385.245435][T18282] BTRFS info (device loop0): trying to use backup root at mount time
[ 1385.247410][T18282] BTRFS info (device loop0): disabling tree log
[ 1385.248887][T18282] BTRFS info (device loop0): enabling auto defrag
[ 1385.250394][T18282] BTRFS info (device loop0): using free space tree
[ 1385.251918][T18282] BTRFS info (device loop0): has skinny extents
[ 1385.268577][T18282] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1385.556478][T18303] loop0: detected capacity change from 0 to 32768
[ 1385.560949][T18303] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18303)
[ 1385.570293][T18303] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1385.572324][T18303] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1385.575398][T18303] BTRFS info (device loop0): trying to use backup root at mount time
[ 1385.577536][T18303] BTRFS info (device loop0): disabling tree log
[ 1385.579070][T18303] BTRFS info (device loop0): enabling auto defrag
[ 1385.580693][T18303] BTRFS info (device loop0): using free space tree
[ 1385.582301][T18303] BTRFS info (device loop0): has skinny extents
[ 1385.598434][T18303] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1385.875320][T18323] loop0: detected capacity change from 0 to 32768
[ 1385.883645][T18323] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18323)
[ 1385.890099][T18323] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1385.892241][T18323] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1385.896366][T18323] BTRFS info (device loop0): trying to use backup root at mount time
[ 1385.898427][T18323] BTRFS info (device loop0): disabling tree log
[ 1385.899970][T18323] BTRFS info (device loop0): enabling auto defrag
[ 1385.901518][T18323] BTRFS info (device loop0): using free space tree
[ 1385.903283][T18323] BTRFS info (device loop0): has skinny extents
[ 1385.920452][T18323] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1386.014816][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1386.225447][T18343] loop0: detected capacity change from 0 to 32768
[ 1386.235843][T18343] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1386.237822][T18343] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1386.240261][T18343] BTRFS info (device loop0): trying to use backup root at mount time
[ 1386.242224][T18343] BTRFS info (device loop0): disabling tree log
[ 1386.243979][T18343] BTRFS info (device loop0): enabling auto defrag
[ 1386.245549][T18343] BTRFS info (device loop0): using free space tree
[ 1386.247119][T18343] BTRFS info (device loop0): has skinny extents
[ 1386.266703][T18343] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1386.564932][T18364] loop0: detected capacity change from 0 to 32768
[ 1386.578777][T18364] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18364)
[ 1386.588847][T18364] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1386.591023][T18364] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1386.593904][T18364] BTRFS info (device loop0): trying to use backup root at mount time
[ 1386.596002][T18364] BTRFS info (device loop0): disabling tree log
[ 1386.597639][T18364] BTRFS info (device loop0): enabling auto defrag
[ 1386.599383][T18364] BTRFS info (device loop0): using free space tree
[ 1386.601111][T18364] BTRFS info (device loop0): has skinny extents
[ 1386.617857][T18364] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1386.705153][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1386.898930][T18384] loop0: detected capacity change from 0 to 32768
[ 1386.906989][T18384] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1386.909184][T18384] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1386.911913][T18384] BTRFS info (device loop0): trying to use backup root at mount time
[ 1386.917589][T18384] BTRFS info (device loop0): disabling tree log
[ 1386.919286][T18384] BTRFS info (device loop0): enabling auto defrag
[ 1386.920989][T18384] BTRFS info (device loop0): using free space tree
[ 1386.922793][T18384] BTRFS info (device loop0): has skinny extents
[ 1386.938407][T18384] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1387.259635][T18405] loop0: detected capacity change from 0 to 32768
[ 1387.264550][T18405] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18405)
[ 1387.276838][T18405] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1387.279245][T18405] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1387.281837][T18405] BTRFS info (device loop0): trying to use backup root at mount time
[ 1387.283842][T18405] BTRFS info (device loop0): disabling tree log
[ 1387.285255][T18405] BTRFS info (device loop0): enabling auto defrag
[ 1387.286835][T18405] BTRFS info (device loop0): using free space tree
[ 1387.288392][T18405] BTRFS info (device loop0): has skinny extents
[ 1387.316075][T18405] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1387.598013][T18425] loop0: detected capacity change from 0 to 32768
[ 1387.601972][T18425] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18425)
[ 1387.607932][T18425] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1387.610211][T18425] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1387.613711][T18425] BTRFS info (device loop0): trying to use backup root at mount time
[ 1387.615761][T18425] BTRFS info (device loop0): disabling tree log
[ 1387.617438][T18425] BTRFS info (device loop0): enabling auto defrag
[ 1387.619146][T18425] BTRFS info (device loop0): using free space tree
[ 1387.620837][T18425] BTRFS info (device loop0): has skinny extents
[ 1387.637078][T18425] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1387.986367][T18445] loop0: detected capacity change from 0 to 32768
[ 1387.990594][T18445] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18445)
[ 1388.004997][T18445] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1388.007424][T18445] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1388.010015][T18445] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1388.288026][T18465] loop0: detected capacity change from 0 to 32768
[ 1388.291723][T18465] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18465)
[ 1388.297456][T18465] btrfs_printk: 5 callbacks suppressed
[ 1388.297468][T18465] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1388.301032][T18465] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1388.304001][T18465] BTRFS info (device loop0): trying to use backup root at mount time
[ 1388.305959][T18465] BTRFS info (device loop0): disabling tree log
[ 1388.307505][T18465] BTRFS info (device loop0): enabling auto defrag
[ 1388.309011][T18465] BTRFS info (device loop0): using free space tree
[ 1388.310451][T18465] BTRFS info (device loop0): has skinny extents
[ 1388.331751][T18465] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1388.645908][T18485] loop0: detected capacity change from 0 to 32768
[ 1388.650743][T18485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18485)
[ 1388.658908][T18485] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1388.661570][T18485] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1388.664330][T18485] BTRFS info (device loop0): trying to use backup root at mount time
[ 1388.666392][T18485] BTRFS info (device loop0): disabling tree log
[ 1388.667973][T18485] BTRFS info (device loop0): enabling auto defrag
[ 1388.669666][T18485] BTRFS info (device loop0): using free space tree
[ 1388.671286][T18485] BTRFS info (device loop0): has skinny extents
[ 1388.690891][T18485] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1388.966072][T18505] loop0: detected capacity change from 0 to 32768
[ 1388.973390][T18505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18505)
[ 1388.979338][T18505] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1388.981734][T18505] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1388.984897][T18505] BTRFS info (device loop0): trying to use backup root at mount time
[ 1388.986826][T18505] BTRFS info (device loop0): disabling tree log
[ 1388.988270][T18505] BTRFS info (device loop0): enabling auto defrag
[ 1388.989785][T18505] BTRFS info (device loop0): using free space tree
[ 1388.991311][T18505] BTRFS info (device loop0): has skinny extents
[ 1389.008107][T18505] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1389.101527][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1389.315838][T18525] loop0: detected capacity change from 0 to 32768
[ 1389.323995][T18525] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1389.325910][T18525] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1389.328407][T18525] BTRFS info (device loop0): trying to use backup root at mount time
[ 1389.330399][T18525] BTRFS info (device loop0): disabling tree log
[ 1389.331935][T18525] BTRFS info (device loop0): enabling auto defrag
[ 1389.335096][T18525] BTRFS info (device loop0): using free space tree
[ 1389.336712][T18525] BTRFS info (device loop0): has skinny extents
[ 1389.355770][T18525] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1389.636910][T18546] loop0: detected capacity change from 0 to 32768
[ 1389.643076][T18546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18546)
[ 1389.650391][T18546] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1389.652317][T18546] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1389.655591][T18546] BTRFS info (device loop0): trying to use backup root at mount time
[ 1389.657493][T18546] BTRFS info (device loop0): disabling tree log
[ 1389.659018][T18546] BTRFS info (device loop0): enabling auto defrag
[ 1389.660546][T18546] BTRFS info (device loop0): using free space tree
[ 1389.662123][T18546] BTRFS info (device loop0): has skinny extents
[ 1389.680309][T18546] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1389.976287][T18567] loop0: detected capacity change from 0 to 32768
[ 1389.980097][T18567] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18567)
[ 1389.987696][T18567] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1389.989787][T18567] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1389.992422][T18567] BTRFS info (device loop0): trying to use backup root at mount time
[ 1389.994639][T18567] BTRFS info (device loop0): disabling tree log
[ 1389.996263][T18567] BTRFS info (device loop0): enabling auto defrag
[ 1389.997877][T18567] BTRFS info (device loop0): using free space tree
[ 1389.999571][T18567] BTRFS info (device loop0): has skinny extents
[ 1390.022393][T18567] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1390.301985][T18588] loop0: detected capacity change from 0 to 32768
[ 1390.306259][T18588] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18588)
[ 1390.311692][T18588] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1390.315230][T18588] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1390.317734][T18588] BTRFS info (device loop0): trying to use backup root at mount time
[ 1390.319571][T18588] BTRFS info (device loop0): disabling tree log
[ 1390.321088][T18588] BTRFS info (device loop0): enabling auto defrag
[ 1390.323465][T18588] BTRFS info (device loop0): using free space tree
[ 1390.325093][T18588] BTRFS info (device loop0): has skinny extents
[ 1390.343117][T18588] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1390.630758][T18608] loop0: detected capacity change from 0 to 32768
[ 1390.635787][T18608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18608)
[ 1390.640549][T18608] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1390.644216][T18608] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1390.647010][T18608] BTRFS info (device loop0): trying to use backup root at mount time
[ 1390.648939][T18608] BTRFS info (device loop0): disabling tree log
[ 1390.650411][T18608] BTRFS info (device loop0): enabling auto defrag
[ 1390.651973][T18608] BTRFS info (device loop0): using free space tree
[ 1390.654255][T18608] BTRFS info (device loop0): has skinny extents
[ 1390.668304][T18608] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1390.946194][T18628] loop0: detected capacity change from 0 to 32768
[ 1390.950186][T18628] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18628)
[ 1390.958068][T18628] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1390.960190][T18628] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1390.963154][T18628] BTRFS info (device loop0): trying to use backup root at mount time
[ 1390.965119][T18628] BTRFS info (device loop0): disabling tree log
[ 1390.966569][T18628] BTRFS info (device loop0): enabling auto defrag
[ 1390.968138][T18628] BTRFS info (device loop0): using free space tree
[ 1390.969660][T18628] BTRFS info (device loop0): has skinny extents
[ 1390.985283][T18628] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1391.305561][T18648] loop0: detected capacity change from 0 to 32768
[ 1391.322070][T18648] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18648)
[ 1391.333950][T18648] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1391.335933][T18648] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1391.338471][T18648] BTRFS info (device loop0): trying to use backup root at mount time
[ 1391.340432][T18648] BTRFS info (device loop0): disabling tree log
[ 1391.341946][T18648] BTRFS info (device loop0): enabling auto defrag
[ 1391.344330][T18648] BTRFS info (device loop0): using free space tree
[ 1391.345871][T18648] BTRFS info (device loop0): has skinny extents
[ 1391.361183][T18648] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1391.669853][T18668] loop0: detected capacity change from 0 to 32768
[ 1391.675144][T18668] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18668)
[ 1391.682821][T18668] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1391.684821][T18668] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1391.687262][T18668] BTRFS info (device loop0): trying to use backup root at mount time
[ 1391.689242][T18668] BTRFS info (device loop0): disabling tree log
[ 1391.690765][T18668] BTRFS info (device loop0): enabling auto defrag
[ 1391.692275][T18668] BTRFS info (device loop0): using free space tree
[ 1391.695298][T18668] BTRFS info (device loop0): has skinny extents
[ 1391.710376][T18668] BTRFS info (device loop0): enabling ssd optimizations
[ 1391.792130][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1392.015966][T18688] loop0: detected capacity change from 0 to 32768
[ 1392.023005][T18688] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1392.024966][T18688] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1392.027865][T18688] BTRFS info (device loop0): trying to use backup root at mount time
[ 1392.029757][T18688] BTRFS info (device loop0): disabling tree log
[ 1392.031273][T18688] BTRFS info (device loop0): enabling auto defrag
[ 1392.034663][T18688] BTRFS info (device loop0): using free space tree
[ 1392.036277][T18688] BTRFS info (device loop0): has skinny extents
[ 1392.051127][T18688] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1392.327616][T18709] loop0: detected capacity change from 0 to 32768
[ 1392.332781][T18709] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18709)
[ 1392.341564][T18709] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1392.345724][T18709] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1392.348324][T18709] BTRFS info (device loop0): trying to use backup root at mount time
[ 1392.350307][T18709] BTRFS info (device loop0): disabling tree log
[ 1392.351787][T18709] BTRFS info (device loop0): enabling auto defrag
[ 1392.354824][T18709] BTRFS info (device loop0): using free space tree
[ 1392.356411][T18709] BTRFS info (device loop0): has skinny extents
[ 1392.380402][T18709] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1392.737214][T18729] loop0: detected capacity change from 0 to 32768
[ 1392.743524][T18729] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18729)
[ 1392.750235][T18729] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1392.752385][T18729] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1392.755547][T18729] BTRFS info (device loop0): trying to use backup root at mount time
[ 1392.757671][T18729] BTRFS info (device loop0): disabling tree log
[ 1392.759211][T18729] BTRFS info (device loop0): enabling auto defrag
[ 1392.760807][T18729] BTRFS info (device loop0): using free space tree
[ 1392.762986][T18729] BTRFS info (device loop0): has skinny extents
[ 1392.777055][T18729] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1393.073194][T18749] loop0: detected capacity change from 0 to 32768
[ 1393.077130][T18749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18749)
[ 1393.083753][T18749] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1393.085958][T18749] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1393.088607][T18749] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1393.380684][T18769] loop0: detected capacity change from 0 to 32768
[ 1393.391687][T18769] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18769)
[ 1393.404103][T18769] btrfs_printk: 5 callbacks suppressed
[ 1393.404115][T18769] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1393.407481][T18769] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1393.410096][T18769] BTRFS info (device loop0): trying to use backup root at mount time
[ 1393.412075][T18769] BTRFS info (device loop0): disabling tree log
[ 1393.414158][T18769] BTRFS info (device loop0): enabling auto defrag
[ 1393.415786][T18769] BTRFS info (device loop0): using free space tree
[ 1393.417388][T18769] BTRFS info (device loop0): has skinny extents
[ 1393.435446][T18769] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1393.530295][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1393.718378][T18789] loop0: detected capacity change from 0 to 32768
[ 1393.729374][T18789] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1393.731489][T18789] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1393.734979][T18789] BTRFS info (device loop0): trying to use backup root at mount time
[ 1393.737132][T18789] BTRFS info (device loop0): disabling tree log
[ 1393.738689][T18789] BTRFS info (device loop0): enabling auto defrag
[ 1393.740300][T18789] BTRFS info (device loop0): using free space tree
[ 1393.741964][T18789] BTRFS info (device loop0): has skinny extents
[ 1393.762054][T18789] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1394.053708][T18810] loop0: detected capacity change from 0 to 32768
[ 1394.064785][T18810] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18810)
[ 1394.074099][T18810] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1394.076130][T18810] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1394.078614][T18810] BTRFS info (device loop0): trying to use backup root at mount time
[ 1394.080540][T18810] BTRFS info (device loop0): disabling tree log
[ 1394.082019][T18810] BTRFS info (device loop0): enabling auto defrag
[ 1394.084211][T18810] BTRFS info (device loop0): using free space tree
[ 1394.085815][T18810] BTRFS info (device loop0): has skinny extents
[ 1394.106401][T18810] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1394.364991][T18830] loop0: detected capacity change from 0 to 32768
[ 1394.368742][T18830] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18830)
[ 1394.376105][T18830] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1394.378385][T18830] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1394.381707][T18830] BTRFS info (device loop0): trying to use backup root at mount time
[ 1394.384994][T18830] BTRFS info (device loop0): disabling tree log
[ 1394.386695][T18830] BTRFS info (device loop0): enabling auto defrag
[ 1394.388289][T18830] BTRFS info (device loop0): using free space tree
[ 1394.389950][T18830] BTRFS info (device loop0): has skinny extents
[ 1394.405710][T18830] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1394.754071][T18850] loop0: detected capacity change from 0 to 32768
[ 1394.758485][T18850] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18850)
[ 1394.771787][T18850] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1394.773965][T18850] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1394.776451][T18850] BTRFS info (device loop0): trying to use backup root at mount time
[ 1394.778364][T18850] BTRFS info (device loop0): disabling tree log
[ 1394.779905][T18850] BTRFS info (device loop0): enabling auto defrag
[ 1394.781423][T18850] BTRFS info (device loop0): using free space tree
[ 1394.783727][T18850] BTRFS info (device loop0): has skinny extents
[ 1394.798120][T18850] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1395.098412][T18870] loop0: detected capacity change from 0 to 32768
[ 1395.102236][T18870] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18870)
[ 1395.109254][T18870] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1395.111434][T18870] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1395.114360][T18870] BTRFS info (device loop0): trying to use backup root at mount time
[ 1395.116531][T18870] BTRFS info (device loop0): disabling tree log
[ 1395.118211][T18870] BTRFS info (device loop0): enabling auto defrag
[ 1395.119884][T18870] BTRFS info (device loop0): using free space tree
[ 1395.121585][T18870] BTRFS info (device loop0): has skinny extents
[ 1395.138168][T18870] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1395.442060][T18891] loop0: detected capacity change from 0 to 32768
[ 1395.447942][T18891] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18891)
[ 1395.455658][T18891] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1395.457836][T18891] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1395.460830][T18891] BTRFS info (device loop0): trying to use backup root at mount time
[ 1395.462904][T18891] BTRFS info (device loop0): disabling tree log
[ 1395.464513][T18891] BTRFS info (device loop0): enabling auto defrag
[ 1395.466126][T18891] BTRFS info (device loop0): using free space tree
[ 1395.467779][T18891] BTRFS info (device loop0): has skinny extents
[ 1395.491961][T18891] BTRFS info (device loop0): enabling ssd optimizations
[ 1395.570527][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
executing program
[ 1395.793922][T18911] loop0: detected capacity change from 0 to 32768
[ 1395.806981][T18911] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1395.809522][T18911] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1395.812584][T18911] BTRFS info (device loop0): trying to use backup root at mount time
[ 1395.814755][T18911] BTRFS info (device loop0): disabling tree log
[ 1395.816363][T18911] BTRFS info (device loop0): enabling auto defrag
[ 1395.818031][T18911] BTRFS info (device loop0): using free space tree
[ 1395.819672][T18911] BTRFS info (device loop0): has skinny extents
[ 1395.838346][T18911] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1396.132982][T18932] loop0: detected capacity change from 0 to 32768
[ 1396.145181][T18932] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18932)
[ 1396.154052][T18932] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1396.155996][T18932] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1396.158477][T18932] BTRFS info (device loop0): trying to use backup root at mount time
[ 1396.160487][T18932] BTRFS info (device loop0): disabling tree log
[ 1396.162000][T18932] BTRFS info (device loop0): enabling auto defrag
[ 1396.165934][T18932] BTRFS info (device loop0): using free space tree
[ 1396.167468][T18932] BTRFS info (device loop0): has skinny extents
[ 1396.181265][T18932] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1396.271939][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1396.472281][T18952] loop0: detected capacity change from 0 to 32768
[ 1396.479773][T18952] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1396.481795][T18952] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1396.486714][T18952] BTRFS info (device loop0): trying to use backup root at mount time
[ 1396.488698][T18952] BTRFS info (device loop0): disabling tree log
[ 1396.490168][T18952] BTRFS info (device loop0): enabling auto defrag
[ 1396.491682][T18952] BTRFS info (device loop0): using free space tree
[ 1396.493342][T18952] BTRFS info (device loop0): has skinny extents
[ 1396.511706][T18952] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1396.811939][T18973] loop0: detected capacity change from 0 to 32768
[ 1396.819742][T18973] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (18973)
[ 1396.827138][T18973] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1396.829342][T18973] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1396.832042][T18973] BTRFS info (device loop0): trying to use backup root at mount time
[ 1396.834212][T18973] BTRFS info (device loop0): disabling tree log
[ 1396.835878][T18973] BTRFS info (device loop0): enabling auto defrag
[ 1396.837418][T18973] BTRFS info (device loop0): using free space tree
[ 1396.839082][T18973] BTRFS info (device loop0): has skinny extents
[ 1396.857814][T18973] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1396.952172][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1397.154567][T18993] loop0: detected capacity change from 0 to 32768
[ 1397.163625][T18993] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1397.165525][T18993] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1397.168083][T18993] BTRFS info (device loop0): trying to use backup root at mount time
[ 1397.170042][T18993] BTRFS info (device loop0): disabling tree log
[ 1397.171517][T18993] BTRFS info (device loop0): enabling auto defrag
[ 1397.173848][T18993] BTRFS info (device loop0): using free space tree
[ 1397.175379][T18993] BTRFS info (device loop0): has skinny extents
[ 1397.189876][T18993] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1397.460436][T19014] loop0: detected capacity change from 0 to 32768
[ 1397.464536][T19014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19014)
[ 1397.469868][T19014] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1397.471718][T19014] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1397.475425][T19014] BTRFS info (device loop0): trying to use backup root at mount time
[ 1397.477393][T19014] BTRFS info (device loop0): disabling tree log
[ 1397.478927][T19014] BTRFS info (device loop0): enabling auto defrag
[ 1397.480497][T19014] BTRFS info (device loop0): using free space tree
[ 1397.482071][T19014] BTRFS info (device loop0): has skinny extents
[ 1397.500066][T19014] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1397.774449][T19034] loop0: detected capacity change from 0 to 32768
[ 1397.778275][T19034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19034)
[ 1397.784099][T19034] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1397.786141][T19034] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1397.788829][T19034] BTRFS info (device loop0): trying to use backup root at mount time
[ 1397.790979][T19034] BTRFS info (device loop0): disabling tree log
[ 1397.792689][T19034] BTRFS info (device loop0): enabling auto defrag
[ 1397.794422][T19034] BTRFS info (device loop0): using free space tree
[ 1397.796127][T19034] BTRFS info (device loop0): has skinny extents
[ 1397.812673][T19034] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1398.095315][T19054] loop0: detected capacity change from 0 to 32768
[ 1398.100752][T19054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19054)
[ 1398.108648][T19054] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1398.110827][T19054] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1398.113750][T19054] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1398.478465][T19074] loop0: detected capacity change from 0 to 32768
[ 1398.484593][T19074] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19074)
[ 1398.492358][T19074] btrfs_printk: 5 callbacks suppressed
[ 1398.492370][T19074] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1398.496118][T19074] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1398.498745][T19074] BTRFS info (device loop0): trying to use backup root at mount time
[ 1398.500819][T19074] BTRFS info (device loop0): disabling tree log
[ 1398.502394][T19074] BTRFS info (device loop0): enabling auto defrag
[ 1398.504622][T19074] BTRFS info (device loop0): using free space tree
[ 1398.506373][T19074] BTRFS info (device loop0): has skinny extents
[ 1398.521735][T19074] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1398.793146][T19094] loop0: detected capacity change from 0 to 32768
[ 1398.798530][T19094] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19094)
[ 1398.806242][T19094] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1398.808291][T19094] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1398.810867][T19094] BTRFS info (device loop0): trying to use backup root at mount time
[ 1398.813249][T19094] BTRFS info (device loop0): disabling tree log
[ 1398.814823][T19094] BTRFS info (device loop0): enabling auto defrag
[ 1398.816229][T19094] BTRFS info (device loop0): using free space tree
[ 1398.817830][T19094] BTRFS info (device loop0): has skinny extents
[ 1398.833326][T19094] BTRFS info (device loop0): enabling ssd optimizations
[ 1398.920531][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1399.133602][T19114] loop0: detected capacity change from 0 to 32768
[ 1399.142045][T19114] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1399.144583][T19114] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1399.147176][T19114] BTRFS info (device loop0): trying to use backup root at mount time
[ 1399.149117][T19114] BTRFS info (device loop0): disabling tree log
[ 1399.150673][T19114] BTRFS info (device loop0): enabling auto defrag
[ 1399.152214][T19114] BTRFS info (device loop0): using free space tree
[ 1399.154444][T19114] BTRFS info (device loop0): has skinny extents
[ 1399.175741][T19114] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1399.464478][T19136] loop0: detected capacity change from 0 to 32768
[ 1399.470076][T19136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19136)
[ 1399.478155][T19136] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1399.480063][T19136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1399.484526][T19136] BTRFS info (device loop0): trying to use backup root at mount time
[ 1399.486418][T19136] BTRFS info (device loop0): disabling tree log
[ 1399.487942][T19136] BTRFS info (device loop0): enabling auto defrag
[ 1399.489511][T19136] BTRFS info (device loop0): using free space tree
[ 1399.491203][T19136] BTRFS info (device loop0): has skinny extents
[ 1399.509619][T19136] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1399.803928][T19157] loop0: detected capacity change from 0 to 32768
[ 1399.807671][T19157] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19157)
[ 1399.815417][T19157] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1399.817517][T19157] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1399.820182][T19157] BTRFS info (device loop0): trying to use backup root at mount time
[ 1399.822201][T19157] BTRFS info (device loop0): disabling tree log
[ 1399.824523][T19157] BTRFS info (device loop0): enabling auto defrag
[ 1399.826088][T19157] BTRFS info (device loop0): using free space tree
[ 1399.827663][T19157] BTRFS info (device loop0): has skinny extents
[ 1399.844726][T19157] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1400.133344][T19178] loop0: detected capacity change from 0 to 32768
[ 1400.137436][T19178] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19178)
[ 1400.144848][T19178] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1400.147005][T19178] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1400.149699][T19178] BTRFS info (device loop0): trying to use backup root at mount time
[ 1400.151678][T19178] BTRFS info (device loop0): disabling tree log
[ 1400.154582][T19178] BTRFS info (device loop0): enabling auto defrag
[ 1400.156188][T19178] BTRFS info (device loop0): using free space tree
[ 1400.157766][T19178] BTRFS info (device loop0): has skinny extents
[ 1400.174820][T19178] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1400.269489][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1400.455087][T19198] loop0: detected capacity change from 0 to 32768
[ 1400.462029][T19198] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1400.464364][T19198] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1400.467151][T19198] BTRFS info (device loop0): trying to use backup root at mount time
[ 1400.469191][T19198] BTRFS info (device loop0): disabling tree log
[ 1400.470752][T19198] BTRFS info (device loop0): enabling auto defrag
[ 1400.472386][T19198] BTRFS info (device loop0): using free space tree
[ 1400.474137][T19198] BTRFS info (device loop0): has skinny extents
[ 1400.497006][T19198] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1400.768227][T19219] loop0: detected capacity change from 0 to 32768
[ 1400.772025][T19219] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19219)
[ 1400.777522][T19219] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1400.779537][T19219] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1400.782094][T19219] BTRFS info (device loop0): trying to use backup root at mount time
[ 1400.784226][T19219] BTRFS info (device loop0): disabling tree log
[ 1400.785689][T19219] BTRFS info (device loop0): enabling auto defrag
[ 1400.787229][T19219] BTRFS info (device loop0): using free space tree
[ 1400.788864][T19219] BTRFS info (device loop0): has skinny extents
[ 1400.811570][T19219] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1401.102275][T19240] loop0: detected capacity change from 0 to 32768
[ 1401.106190][T19240] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19240)
[ 1401.113449][T19240] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1401.115464][T19240] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1401.118044][T19240] BTRFS info (device loop0): trying to use backup root at mount time
[ 1401.120091][T19240] BTRFS info (device loop0): disabling tree log
[ 1401.121625][T19240] BTRFS info (device loop0): enabling auto defrag
[ 1401.123351][T19240] BTRFS info (device loop0): using free space tree
[ 1401.125157][T19240] BTRFS info (device loop0): has skinny extents
[ 1401.144257][T19240] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1401.494617][T19260] loop0: detected capacity change from 0 to 32768
[ 1401.501999][T19260] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19260)
[ 1401.508632][T19260] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1401.510723][T19260] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1401.513379][T19260] BTRFS info (device loop0): trying to use backup root at mount time
[ 1401.515407][T19260] BTRFS info (device loop0): disabling tree log
[ 1401.517023][T19260] BTRFS info (device loop0): enabling auto defrag
[ 1401.518723][T19260] BTRFS info (device loop0): using free space tree
[ 1401.520409][T19260] BTRFS info (device loop0): has skinny extents
[ 1401.542123][T19260] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1401.638352][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1401.839126][T19280] loop0: detected capacity change from 0 to 32768
[ 1401.846858][T19280] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1401.849250][T19280] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1401.851912][T19280] BTRFS info (device loop0): trying to use backup root at mount time
[ 1401.854423][T19280] BTRFS info (device loop0): disabling tree log
[ 1401.855868][T19280] BTRFS info (device loop0): enabling auto defrag
[ 1401.857416][T19280] BTRFS info (device loop0): using free space tree
[ 1401.859019][T19280] BTRFS info (device loop0): has skinny extents
[ 1401.876696][T19280] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1402.150811][T19301] loop0: detected capacity change from 0 to 32768
[ 1402.156437][T19301] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19301)
[ 1402.169708][T19301] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1402.172161][T19301] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1402.174842][T19301] BTRFS info (device loop0): trying to use backup root at mount time
[ 1402.176772][T19301] BTRFS info (device loop0): disabling tree log
[ 1402.178259][T19301] BTRFS info (device loop0): enabling auto defrag
[ 1402.179841][T19301] BTRFS info (device loop0): using free space tree
[ 1402.181428][T19301] BTRFS info (device loop0): has skinny extents
[ 1402.197361][T19301] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1402.503334][T19321] loop0: detected capacity change from 0 to 32768
[ 1402.509094][T19321] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19321)
[ 1402.525964][T19321] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1402.528112][T19321] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1402.530871][T19321] BTRFS info (device loop0): trying to use backup root at mount time
[ 1402.533476][T19321] BTRFS info (device loop0): disabling tree log
[ 1402.535049][T19321] BTRFS info (device loop0): enabling auto defrag
[ 1402.536630][T19321] BTRFS info (device loop0): using free space tree
[ 1402.538290][T19321] BTRFS info (device loop0): has skinny extents
[ 1402.555314][T19321] BTRFS info (device loop0): enabling ssd optimizations
[ 1402.635651][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
executing program
[ 1402.839319][T19341] loop0: detected capacity change from 0 to 32768
[ 1402.849636][T19341] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1402.851738][T19341] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1402.855175][T19341] BTRFS info (device loop0): trying to use backup root at mount time
[ 1402.857055][T19341] BTRFS info (device loop0): disabling tree log
[ 1402.858502][T19341] BTRFS info (device loop0): enabling auto defrag
[ 1402.860030][T19341] BTRFS info (device loop0): using free space tree
[ 1402.861550][T19341] BTRFS info (device loop0): has skinny extents
[ 1402.878517][T19341] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1403.156302][T19362] loop0: detected capacity change from 0 to 32768
[ 1403.160501][T19362] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19362)
[ 1403.169045][T19362] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1403.171081][T19362] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1403.174076][T19362] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1403.291136][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1403.498946][T19382] loop0: detected capacity change from 0 to 32768
[ 1403.508927][T19382] btrfs_printk: 5 callbacks suppressed
[ 1403.508940][T19382] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1403.512153][T19382] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1403.516309][T19382] BTRFS info (device loop0): trying to use backup root at mount time
[ 1403.518308][T19382] BTRFS info (device loop0): disabling tree log
[ 1403.519895][T19382] BTRFS info (device loop0): enabling auto defrag
[ 1403.521479][T19382] BTRFS info (device loop0): using free space tree
[ 1403.523731][T19382] BTRFS info (device loop0): has skinny extents
[ 1403.538931][T19382] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1403.840896][T19403] loop0: detected capacity change from 0 to 32768
[ 1403.847566][T19403] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19403)
[ 1403.854594][T19403] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1403.856531][T19403] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1403.859152][T19403] BTRFS info (device loop0): trying to use backup root at mount time
[ 1403.861150][T19403] BTRFS info (device loop0): disabling tree log
[ 1403.863379][T19403] BTRFS info (device loop0): enabling auto defrag
[ 1403.864920][T19403] BTRFS info (device loop0): using free space tree
[ 1403.866484][T19403] BTRFS info (device loop0): has skinny extents
[ 1403.898322][T19403] BTRFS info (device loop0): enabling ssd optimizations
[ 1403.977566][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
executing program
[ 1404.188535][T19423] loop0: detected capacity change from 0 to 32768
[ 1404.201767][T19423] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1404.205733][T19423] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1404.208653][T19423] BTRFS info (device loop0): trying to use backup root at mount time
[ 1404.210701][T19423] BTRFS info (device loop0): disabling tree log
[ 1404.212214][T19423] BTRFS info (device loop0): enabling auto defrag
[ 1404.214514][T19423] BTRFS info (device loop0): using free space tree
[ 1404.216245][T19423] BTRFS info (device loop0): has skinny extents
[ 1404.235119][T19423] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1404.577785][T19444] loop0: detected capacity change from 0 to 32768
[ 1404.582217][T19444] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19444)
[ 1404.590372][T19444] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1404.592890][T19444] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1404.595785][T19444] BTRFS info (device loop0): trying to use backup root at mount time
[ 1404.598034][T19444] BTRFS info (device loop0): disabling tree log
[ 1404.599845][T19444] BTRFS info (device loop0): enabling auto defrag
[ 1404.601654][T19444] BTRFS info (device loop0): using free space tree
[ 1404.604281][T19444] BTRFS info (device loop0): has skinny extents
[ 1404.621358][T19444] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1404.724065][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1404.916228][T19464] loop0: detected capacity change from 0 to 32768
[ 1404.925977][T19464] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1404.927978][T19464] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1404.930620][T19464] BTRFS info (device loop0): trying to use backup root at mount time
[ 1404.934715][T19464] BTRFS info (device loop0): disabling tree log
[ 1404.936417][T19464] BTRFS info (device loop0): enabling auto defrag
[ 1404.938124][T19464] BTRFS info (device loop0): using free space tree
[ 1404.939721][T19464] BTRFS info (device loop0): has skinny extents
[ 1404.956751][T19464] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1405.284364][T19485] loop0: detected capacity change from 0 to 32768
[ 1405.288034][T19485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19485)
[ 1405.294513][T19485] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1405.296496][T19485] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1405.299104][T19485] BTRFS info (device loop0): trying to use backup root at mount time
[ 1405.301104][T19485] BTRFS info (device loop0): disabling tree log
[ 1405.311167][T19485] BTRFS info (device loop0): enabling auto defrag
[ 1405.322683][T19485] BTRFS info (device loop0): using free space tree
[ 1405.324347][T19485] BTRFS info (device loop0): has skinny extents
[ 1405.344719][T19485] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1405.436949][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1405.628831][T19505] loop0: detected capacity change from 0 to 32768
[ 1405.637382][T19505] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1405.639791][T19505] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1405.642909][T19505] BTRFS info (device loop0): trying to use backup root at mount time
[ 1405.645014][T19505] BTRFS info (device loop0): disabling tree log
[ 1405.646675][T19505] BTRFS info (device loop0): enabling auto defrag
[ 1405.648999][T19505] BTRFS info (device loop0): using free space tree
[ 1405.650635][T19505] BTRFS info (device loop0): has skinny extents
[ 1405.674459][T19505] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1405.957325][T19526] loop0: detected capacity change from 0 to 32768
[ 1405.973043][T19526] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19526)
[ 1405.982093][T19526] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1405.984475][T19526] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1405.986901][T19526] BTRFS info (device loop0): trying to use backup root at mount time
[ 1405.988845][T19526] BTRFS info (device loop0): disabling tree log
[ 1405.990239][T19526] BTRFS info (device loop0): enabling auto defrag
[ 1405.991808][T19526] BTRFS info (device loop0): using free space tree
[ 1405.994359][T19526] BTRFS info (device loop0): has skinny extents
[ 1406.013047][T19526] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1406.284473][T19546] loop0: detected capacity change from 0 to 32768
[ 1406.294731][T19546] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19546)
[ 1406.301975][T19546] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1406.304300][T19546] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1406.306790][T19546] BTRFS info (device loop0): trying to use backup root at mount time
[ 1406.308722][T19546] BTRFS info (device loop0): disabling tree log
[ 1406.310173][T19546] BTRFS info (device loop0): enabling auto defrag
[ 1406.311646][T19546] BTRFS info (device loop0): using free space tree
[ 1406.313914][T19546] BTRFS info (device loop0): has skinny extents
[ 1406.328487][T19546] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1406.694562][T19566] loop0: detected capacity change from 0 to 32768
[ 1406.698495][T19566] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19566)
[ 1406.703857][T19566] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1406.705879][T19566] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1406.708427][T19566] BTRFS info (device loop0): trying to use backup root at mount time
[ 1406.710342][T19566] BTRFS info (device loop0): disabling tree log
[ 1406.712017][T19566] BTRFS info (device loop0): enabling auto defrag
[ 1406.713825][T19566] BTRFS info (device loop0): using free space tree
[ 1406.715530][T19566] BTRFS info (device loop0): has skinny extents
[ 1406.731171][T19566] BTRFS info (device loop0): enabling ssd optimizations
[ 1406.812187][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1407.018077][T19586] loop0: detected capacity change from 0 to 32768
[ 1407.023752][T19586] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1407.025751][T19586] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1407.028277][T19586] BTRFS info (device loop0): trying to use backup root at mount time
[ 1407.030162][T19586] BTRFS info (device loop0): disabling tree log
[ 1407.031831][T19586] BTRFS info (device loop0): enabling auto defrag
[ 1407.033524][T19586] BTRFS info (device loop0): using free space tree
[ 1407.035087][T19586] BTRFS info (device loop0): has skinny extents
[ 1407.054067][T19586] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1407.317353][T19607] loop0: detected capacity change from 0 to 32768
[ 1407.321133][T19607] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19607)
[ 1407.327003][T19607] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1407.329066][T19607] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1407.331765][T19607] BTRFS info (device loop0): trying to use backup root at mount time
[ 1407.334857][T19607] BTRFS info (device loop0): disabling tree log
[ 1407.336465][T19607] BTRFS info (device loop0): enabling auto defrag
[ 1407.338142][T19607] BTRFS info (device loop0): using free space tree
[ 1407.339838][T19607] BTRFS info (device loop0): has skinny extents
[ 1407.356476][T19607] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1407.646264][T19627] loop0: detected capacity change from 0 to 32768
[ 1407.652864][T19627] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19627)
[ 1407.666496][T19627] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1407.668387][T19627] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1407.670865][T19627] BTRFS info (device loop0): trying to use backup root at mount time
[ 1407.675179][T19627] BTRFS info (device loop0): disabling tree log
[ 1407.676643][T19627] BTRFS info (device loop0): enabling auto defrag
[ 1407.678183][T19627] BTRFS info (device loop0): using free space tree
[ 1407.679716][T19627] BTRFS info (device loop0): has skinny extents
[ 1407.698837][T19627] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1407.785311][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1407.984419][T19647] loop0: detected capacity change from 0 to 32768
[ 1407.994504][T19647] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1407.996678][T19647] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1407.999238][T19647] BTRFS info (device loop0): trying to use backup root at mount time
[ 1408.001139][T19647] BTRFS info (device loop0): disabling tree log
[ 1408.003410][T19647] BTRFS info (device loop0): enabling auto defrag
[ 1408.004985][T19647] BTRFS info (device loop0): using free space tree
[ 1408.006520][T19647] BTRFS info (device loop0): has skinny extents
[ 1408.024054][T19647] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1408.325654][T19669] loop0: detected capacity change from 0 to 32768
[ 1408.329754][T19669] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19669)
[ 1408.337637][T19669] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1408.339776][T19669] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1408.343040][T19669] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1408.624473][T19689] loop0: detected capacity change from 0 to 32768
[ 1408.628246][T19689] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19689)
[ 1408.635070][T19689] btrfs_printk: 5 callbacks suppressed
[ 1408.635221][T19689] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1408.638760][T19689] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1408.641296][T19689] BTRFS info (device loop0): trying to use backup root at mount time
[ 1408.643889][T19689] BTRFS info (device loop0): disabling tree log
[ 1408.645506][T19689] BTRFS info (device loop0): enabling auto defrag
[ 1408.647197][T19689] BTRFS info (device loop0): using free space tree
[ 1408.648829][T19689] BTRFS info (device loop0): has skinny extents
[ 1408.666689][T19689] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1408.764075][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1408.951584][T19709] loop0: detected capacity change from 0 to 32768
[ 1408.964690][T19709] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1408.966678][T19709] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1408.969134][T19709] BTRFS info (device loop0): trying to use backup root at mount time
[ 1408.971045][T19709] BTRFS info (device loop0): disabling tree log
[ 1408.973203][T19709] BTRFS info (device loop0): enabling auto defrag
[ 1408.974704][T19709] BTRFS info (device loop0): using free space tree
[ 1408.976239][T19709] BTRFS info (device loop0): has skinny extents
[ 1408.990286][T19709] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1409.274227][T19730] loop0: detected capacity change from 0 to 32768
[ 1409.278083][T19730] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19730)
[ 1409.285280][T19730] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1409.287674][T19730] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1409.290277][T19730] BTRFS info (device loop0): trying to use backup root at mount time
[ 1409.292322][T19730] BTRFS info (device loop0): disabling tree log
[ 1409.293977][T19730] BTRFS info (device loop0): enabling auto defrag
[ 1409.295609][T19730] BTRFS info (device loop0): using free space tree
[ 1409.297240][T19730] BTRFS info (device loop0): has skinny extents
[ 1409.311884][T19730] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1409.598139][T19750] loop0: detected capacity change from 0 to 32768
[ 1409.601829][T19750] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19750)
[ 1409.608846][T19750] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1409.611032][T19750] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1409.613679][T19750] BTRFS info (device loop0): trying to use backup root at mount time
[ 1409.615771][T19750] BTRFS info (device loop0): disabling tree log
[ 1409.617377][T19750] BTRFS info (device loop0): enabling auto defrag
[ 1409.619007][T19750] BTRFS info (device loop0): using free space tree
[ 1409.620673][T19750] BTRFS info (device loop0): has skinny extents
[ 1409.638697][T19750] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1409.747837][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1409.950640][T19770] loop0: detected capacity change from 0 to 32768
[ 1409.960340][T19770] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1409.962217][T19770] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1409.965196][T19770] BTRFS info (device loop0): trying to use backup root at mount time
[ 1409.967137][T19770] BTRFS info (device loop0): disabling tree log
[ 1409.968610][T19770] BTRFS info (device loop0): enabling auto defrag
[ 1409.970210][T19770] BTRFS info (device loop0): using free space tree
[ 1409.971690][T19770] BTRFS info (device loop0): has skinny extents
[ 1409.991261][T19770] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1410.095561][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1410.291937][T19791] loop0: detected capacity change from 0 to 32768
[ 1410.300568][T19791] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1410.303001][T19791] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1410.305561][T19791] BTRFS info (device loop0): trying to use backup root at mount time
[ 1410.307523][T19791] BTRFS info (device loop0): disabling tree log
[ 1410.308970][T19791] BTRFS info (device loop0): enabling auto defrag
[ 1410.310441][T19791] BTRFS info (device loop0): using free space tree
[ 1410.312065][T19791] BTRFS info (device loop0): has skinny extents
[ 1410.327486][T19791] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1410.619859][T19812] loop0: detected capacity change from 0 to 32768
[ 1410.625461][T19812] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19812)
[ 1410.631627][T19812] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1410.633924][T19812] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1410.636721][T19812] BTRFS info (device loop0): trying to use backup root at mount time
[ 1410.638727][T19812] BTRFS info (device loop0): disabling tree log
[ 1410.640279][T19812] BTRFS info (device loop0): enabling auto defrag
[ 1410.641887][T19812] BTRFS info (device loop0): using free space tree
[ 1410.643610][T19812] BTRFS info (device loop0): has skinny extents
[ 1410.658957][T19812] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1410.748333][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1410.937666][T19832] loop0: detected capacity change from 0 to 32768
[ 1410.943081][T19832] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1410.945013][T19832] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1410.947585][T19832] BTRFS info (device loop0): trying to use backup root at mount time
[ 1410.949524][T19832] BTRFS info (device loop0): disabling tree log
[ 1410.950964][T19832] BTRFS info (device loop0): enabling auto defrag
[ 1410.952541][T19832] BTRFS info (device loop0): using free space tree
[ 1410.954021][T19832] BTRFS info (device loop0): has skinny extents
[ 1410.977467][T19832] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1411.069307][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1411.268315][T19853] loop0: detected capacity change from 0 to 32768
[ 1411.285855][T19853] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1411.288127][T19853] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1411.290832][T19853] BTRFS info (device loop0): trying to use backup root at mount time
[ 1411.294024][T19853] BTRFS info (device loop0): disabling tree log
[ 1411.295673][T19853] BTRFS info (device loop0): enabling auto defrag
[ 1411.297313][T19853] BTRFS info (device loop0): using free space tree
[ 1411.298967][T19853] BTRFS info (device loop0): has skinny extents
[ 1411.314852][T19853] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1411.596251][T19874] loop0: detected capacity change from 0 to 32768
[ 1411.601155][T19874] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19874)
[ 1411.607301][T19874] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1411.609568][T19874] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1411.612214][T19874] BTRFS info (device loop0): trying to use backup root at mount time
[ 1411.614773][T19874] BTRFS info (device loop0): disabling tree log
[ 1411.616483][T19874] BTRFS info (device loop0): enabling auto defrag
[ 1411.618059][T19874] BTRFS info (device loop0): using free space tree
[ 1411.619744][T19874] BTRFS info (device loop0): has skinny extents
[ 1411.634587][T19874] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1411.938422][T19894] loop0: detected capacity change from 0 to 32768
[ 1411.949230][T19894] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19894)
[ 1411.958897][T19894] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1411.961208][T19894] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1411.964203][T19894] BTRFS info (device loop0): trying to use backup root at mount time
[ 1411.966794][T19894] BTRFS info (device loop0): disabling tree log
[ 1411.968373][T19894] BTRFS info (device loop0): enabling auto defrag
[ 1411.969929][T19894] BTRFS info (device loop0): using free space tree
[ 1411.971627][T19894] BTRFS info (device loop0): has skinny extents
[ 1411.986235][T19894] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1412.267764][T19914] loop0: detected capacity change from 0 to 32768
[ 1412.271600][T19914] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19914)
[ 1412.278106][T19914] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1412.280628][T19914] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1412.283545][T19914] BTRFS info (device loop0): trying to use backup root at mount time
[ 1412.285623][T19914] BTRFS info (device loop0): disabling tree log
[ 1412.287246][T19914] BTRFS info (device loop0): enabling auto defrag
[ 1412.288770][T19914] BTRFS info (device loop0): using free space tree
[ 1412.290459][T19914] BTRFS info (device loop0): has skinny extents
[ 1412.306368][T19914] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1412.589295][T19934] loop0: detected capacity change from 0 to 32768
[ 1412.593868][T19934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19934)
[ 1412.605401][T19934] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1412.607271][T19934] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1412.609859][T19934] BTRFS info (device loop0): trying to use backup root at mount time
[ 1412.611685][T19934] BTRFS info (device loop0): disabling tree log
[ 1412.613968][T19934] BTRFS info (device loop0): enabling auto defrag
[ 1412.615595][T19934] BTRFS info (device loop0): using free space tree
[ 1412.617099][T19934] BTRFS info (device loop0): has skinny extents
[ 1412.633707][T19934] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1412.908399][T19954] loop0: detected capacity change from 0 to 32768
[ 1412.912033][T19954] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19954)
[ 1412.917975][T19954] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1412.919848][T19954] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1412.922285][T19954] BTRFS info (device loop0): trying to use backup root at mount time
[ 1412.924750][T19954] BTRFS info (device loop0): disabling tree log
[ 1412.926259][T19954] BTRFS info (device loop0): enabling auto defrag
[ 1412.927812][T19954] BTRFS info (device loop0): using free space tree
[ 1412.929351][T19954] BTRFS info (device loop0): has skinny extents
[ 1412.943944][T19954] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1413.207170][T19974] loop0: detected capacity change from 0 to 32768
[ 1413.210924][T19974] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19974)
[ 1413.216636][T19974] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1413.218572][T19974] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1413.221042][T19974] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1413.501411][T19994] loop0: detected capacity change from 0 to 32768
[ 1413.505317][T19994] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (19994)
[ 1413.510369][T19994] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1413.796700][T20014] loop0: detected capacity change from 0 to 32768
[ 1413.803139][T20014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20014)
[ 1413.809966][T20014] btrfs_printk: 12 callbacks suppressed
[ 1413.809977][T20014] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1413.814922][T20014] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1413.817591][T20014] BTRFS info (device loop0): trying to use backup root at mount time
[ 1413.819921][T20014] BTRFS info (device loop0): disabling tree log
[ 1413.821834][T20014] BTRFS info (device loop0): enabling auto defrag
[ 1413.823604][T20014] BTRFS info (device loop0): using free space tree
[ 1413.825244][T20014] BTRFS info (device loop0): has skinny extents
[ 1413.846881][T20014] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1414.150835][T20034] loop0: detected capacity change from 0 to 32768
[ 1414.165727][T20034] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20034)
[ 1414.176578][T20034] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1414.178451][T20034] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1414.181034][T20034] BTRFS info (device loop0): trying to use backup root at mount time
[ 1414.183156][T20034] BTRFS info (device loop0): disabling tree log
[ 1414.184693][T20034] BTRFS info (device loop0): enabling auto defrag
[ 1414.186245][T20034] BTRFS info (device loop0): using free space tree
[ 1414.187762][T20034] BTRFS info (device loop0): has skinny extents
[ 1414.202222][T20034] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1414.501137][T20054] loop0: detected capacity change from 0 to 32768
[ 1414.504860][T20054] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20054)
[ 1414.511885][T20054] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1414.514489][T20054] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1414.517360][T20054] BTRFS info (device loop0): trying to use backup root at mount time
[ 1414.519536][T20054] BTRFS info (device loop0): disabling tree log
[ 1414.521031][T20054] BTRFS info (device loop0): enabling auto defrag
[ 1414.523163][T20054] BTRFS info (device loop0): using free space tree
[ 1414.524768][T20054] BTRFS info (device loop0): has skinny extents
[ 1414.541007][T20054] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1414.640424][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1414.831158][T20074] loop0: detected capacity change from 0 to 32768
[ 1414.839679][T20074] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1414.842294][T20074] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1414.845529][T20074] BTRFS info (device loop0): trying to use backup root at mount time
[ 1414.847546][T20074] BTRFS info (device loop0): disabling tree log
[ 1414.849143][T20074] BTRFS info (device loop0): enabling auto defrag
[ 1414.850751][T20074] BTRFS info (device loop0): using free space tree
[ 1414.852420][T20074] BTRFS info (device loop0): has skinny extents
[ 1414.869760][T20074] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1415.154629][T20095] loop0: detected capacity change from 0 to 32768
[ 1415.158652][T20095] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20095)
[ 1415.168887][T20095] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1415.171028][T20095] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1415.173970][T20095] BTRFS info (device loop0): trying to use backup root at mount time
[ 1415.176032][T20095] BTRFS info (device loop0): disabling tree log
[ 1415.177659][T20095] BTRFS info (device loop0): enabling auto defrag
[ 1415.179557][T20095] BTRFS info (device loop0): using free space tree
[ 1415.181274][T20095] BTRFS info (device loop0): has skinny extents
[ 1415.196501][T20095] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1415.310346][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1415.518378][T20115] loop0: detected capacity change from 0 to 32768
[ 1415.531263][T20115] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1415.534527][T20115] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1415.537090][T20115] BTRFS info (device loop0): trying to use backup root at mount time
[ 1415.539122][T20115] BTRFS info (device loop0): disabling tree log
[ 1415.540704][T20115] BTRFS info (device loop0): enabling auto defrag
[ 1415.542209][T20115] BTRFS info (device loop0): using free space tree
[ 1415.544594][T20115] BTRFS info (device loop0): has skinny extents
[ 1415.563110][T20115] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1415.907647][T20136] loop0: detected capacity change from 0 to 32768
[ 1415.911597][T20136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20136)
[ 1415.919856][T20136] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1415.921899][T20136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1415.924672][T20136] BTRFS info (device loop0): trying to use backup root at mount time
[ 1415.926540][T20136] BTRFS info (device loop0): disabling tree log
[ 1415.927999][T20136] BTRFS info (device loop0): enabling auto defrag
[ 1415.929464][T20136] BTRFS info (device loop0): using free space tree
[ 1415.931040][T20136] BTRFS info (device loop0): has skinny extents
[ 1415.947622][T20136] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1416.210042][T20156] loop0: detected capacity change from 0 to 32768
[ 1416.215314][T20156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20156)
[ 1416.220148][T20156] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1416.222109][T20156] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1416.225286][T20156] BTRFS info (device loop0): trying to use backup root at mount time
[ 1416.227241][T20156] BTRFS info (device loop0): disabling tree log
[ 1416.228681][T20156] BTRFS info (device loop0): enabling auto defrag
[ 1416.230236][T20156] BTRFS info (device loop0): using free space tree
[ 1416.231629][T20156] BTRFS info (device loop0): has skinny extents
[ 1416.247401][T20156] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1416.536223][T20176] loop0: detected capacity change from 0 to 32768
[ 1416.540265][T20176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20176)
[ 1416.545765][T20176] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1416.547908][T20176] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1416.550618][T20176] BTRFS info (device loop0): trying to use backup root at mount time
[ 1416.552722][T20176] BTRFS info (device loop0): disabling tree log
[ 1416.554354][T20176] BTRFS info (device loop0): enabling auto defrag
[ 1416.556050][T20176] BTRFS info (device loop0): using free space tree
[ 1416.557759][T20176] BTRFS info (device loop0): has skinny extents
[ 1416.577076][T20176] BTRFS info (device loop0): enabling ssd optimizations
[ 1416.660309][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1416.866918][T20196] loop0: detected capacity change from 0 to 32768
[ 1416.875439][T20196] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1416.877454][T20196] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1416.880051][T20196] BTRFS info (device loop0): trying to use backup root at mount time
[ 1416.881925][T20196] BTRFS info (device loop0): disabling tree log
[ 1416.884692][T20196] BTRFS info (device loop0): enabling auto defrag
[ 1416.886248][T20196] BTRFS info (device loop0): using free space tree
[ 1416.887719][T20196] BTRFS info (device loop0): has skinny extents
[ 1416.901664][T20196] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1417.172417][T20217] loop0: detected capacity change from 0 to 32768
[ 1417.176997][T20217] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20217)
[ 1417.183323][T20217] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1417.185502][T20217] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1417.188214][T20217] BTRFS info (device loop0): trying to use backup root at mount time
[ 1417.190392][T20217] BTRFS info (device loop0): disabling tree log
[ 1417.192083][T20217] BTRFS info (device loop0): enabling auto defrag
[ 1417.193962][T20217] BTRFS info (device loop0): using free space tree
[ 1417.195708][T20217] BTRFS info (device loop0): has skinny extents
[ 1417.211697][T20217] BTRFS info (device loop0): enabling ssd optimizations
[ 1417.302333][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1417.495953][T20237] loop0: detected capacity change from 0 to 32768
[ 1417.504511][T20237] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1417.506533][T20237] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1417.509195][T20237] BTRFS info (device loop0): trying to use backup root at mount time
[ 1417.511255][T20237] BTRFS info (device loop0): disabling tree log
[ 1417.516867][T20237] BTRFS info (device loop0): enabling auto defrag
[ 1417.518506][T20237] BTRFS info (device loop0): using free space tree
[ 1417.520189][T20237] BTRFS info (device loop0): has skinny extents
[ 1417.548869][T20237] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1417.814833][T20258] loop0: detected capacity change from 0 to 32768
[ 1417.818623][T20258] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20258)
[ 1417.824543][T20258] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1417.828006][T20258] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1417.830707][T20258] BTRFS info (device loop0): trying to use backup root at mount time
[ 1417.833200][T20258] BTRFS info (device loop0): disabling tree log
[ 1417.834815][T20258] BTRFS info (device loop0): enabling auto defrag
[ 1417.836475][T20258] BTRFS info (device loop0): using free space tree
[ 1417.838123][T20258] BTRFS info (device loop0): has skinny extents
[ 1417.856464][T20258] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1418.145369][T20279] loop0: detected capacity change from 0 to 32768
[ 1418.150948][T20279] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20279)
[ 1418.159712][T20279] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1418.161901][T20279] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1418.165703][T20279] BTRFS info (device loop0): trying to use backup root at mount time
[ 1418.167730][T20279] BTRFS info (device loop0): disabling tree log
[ 1418.169360][T20279] BTRFS info (device loop0): enabling auto defrag
[ 1418.171007][T20279] BTRFS info (device loop0): using free space tree
[ 1418.173239][T20279] BTRFS info (device loop0): has skinny extents
[ 1418.188984][T20279] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1418.457126][T20299] loop0: detected capacity change from 0 to 32768
[ 1418.460715][T20299] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20299)
[ 1418.467196][T20299] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1418.469137][T20299] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1418.471780][T20299] BTRFS info (device loop0): trying to use backup root at mount time
[ 1418.575314][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1418.777703][T20319] loop0: detected capacity change from 0 to 32768
[ 1418.786449][T20319] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1419.097417][T20340] loop0: detected capacity change from 0 to 32768
[ 1419.104686][T20340] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20340)
[ 1419.116065][T20340] btrfs_printk: 12 callbacks suppressed
[ 1419.116076][T20340] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1419.119515][T20340] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1419.122110][T20340] BTRFS info (device loop0): trying to use backup root at mount time
[ 1419.124302][T20340] BTRFS info (device loop0): disabling tree log
[ 1419.125906][T20340] BTRFS info (device loop0): enabling auto defrag
[ 1419.127463][T20340] BTRFS info (device loop0): using free space tree
[ 1419.129045][T20340] BTRFS info (device loop0): has skinny extents
[ 1419.148314][T20340] BTRFS info (device loop0): enabling ssd optimizations
[ 1419.239468][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1419.449442][T20360] loop0: detected capacity change from 0 to 32768
[ 1419.458455][T20360] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1419.460826][T20360] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1419.463369][T20360] BTRFS info (device loop0): trying to use backup root at mount time
[ 1419.465358][T20360] BTRFS info (device loop0): disabling tree log
[ 1419.466892][T20360] BTRFS info (device loop0): enabling auto defrag
[ 1419.468319][T20360] BTRFS info (device loop0): using free space tree
[ 1419.469819][T20360] BTRFS info (device loop0): has skinny extents
[ 1419.490130][T20360] BTRFS info (device loop0): enabling ssd optimizations
[ 1419.576380][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1419.769295][T20381] loop0: detected capacity change from 0 to 32768
[ 1419.777070][T20381] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1419.780333][T20381] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1419.783434][T20381] BTRFS info (device loop0): trying to use backup root at mount time
[ 1419.785324][T20381] BTRFS info (device loop0): disabling tree log
[ 1419.786919][T20381] BTRFS info (device loop0): enabling auto defrag
[ 1419.788579][T20381] BTRFS info (device loop0): using free space tree
[ 1419.790257][T20381] BTRFS info (device loop0): has skinny extents
[ 1419.811660][T20381] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1420.106747][T20402] loop0: detected capacity change from 0 to 32768
[ 1420.110483][T20402] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20402)
[ 1420.118734][T20402] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1420.120673][T20402] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1420.123364][T20402] BTRFS info (device loop0): trying to use backup root at mount time
[ 1420.125295][T20402] BTRFS info (device loop0): disabling tree log
[ 1420.126760][T20402] BTRFS info (device loop0): enabling auto defrag
[ 1420.128286][T20402] BTRFS info (device loop0): using free space tree
[ 1420.129793][T20402] BTRFS info (device loop0): has skinny extents
[ 1420.148468][T20402] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1420.429542][T20422] loop0: detected capacity change from 0 to 32768
[ 1420.435534][T20422] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20422)
[ 1420.441357][T20422] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1420.444264][T20422] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1420.446989][T20422] BTRFS info (device loop0): trying to use backup root at mount time
[ 1420.449082][T20422] BTRFS info (device loop0): disabling tree log
[ 1420.450678][T20422] BTRFS info (device loop0): enabling auto defrag
[ 1420.452422][T20422] BTRFS info (device loop0): using free space tree
[ 1420.455660][T20422] BTRFS info (device loop0): has skinny extents
[ 1420.477818][T20422] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1420.778428][T20443] loop0: detected capacity change from 0 to 32768
[ 1420.783711][T20443] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20443)
[ 1420.789855][T20443] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1420.792107][T20443] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1420.795354][T20443] BTRFS info (device loop0): trying to use backup root at mount time
[ 1420.797298][T20443] BTRFS info (device loop0): disabling tree log
[ 1420.798714][T20443] BTRFS info (device loop0): enabling auto defrag
[ 1420.800201][T20443] BTRFS info (device loop0): using free space tree
[ 1420.801656][T20443] BTRFS info (device loop0): has skinny extents
[ 1420.822250][T20443] BTRFS info (device loop0): enabling ssd optimizations
[ 1420.908301][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1421.117473][T20463] loop0: detected capacity change from 0 to 32768
[ 1421.129073][T20463] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1421.131205][T20463] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1421.135311][T20463] BTRFS info (device loop0): trying to use backup root at mount time
[ 1421.137489][T20463] BTRFS info (device loop0): disabling tree log
[ 1421.139109][T20463] BTRFS info (device loop0): enabling auto defrag
[ 1421.140861][T20463] BTRFS info (device loop0): using free space tree
[ 1421.142552][T20463] BTRFS info (device loop0): has skinny extents
[ 1421.157602][T20463] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1421.429355][T20484] loop0: detected capacity change from 0 to 32768
[ 1421.433747][T20484] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20484)
[ 1421.441482][T20484] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1421.444322][T20484] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1421.447584][T20484] BTRFS info (device loop0): trying to use backup root at mount time
[ 1421.449705][T20484] BTRFS info (device loop0): disabling tree log
[ 1421.451331][T20484] BTRFS info (device loop0): enabling auto defrag
[ 1421.453586][T20484] BTRFS info (device loop0): using free space tree
[ 1421.455270][T20484] BTRFS info (device loop0): has skinny extents
[ 1421.470064][T20484] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1421.770211][T20505] loop0: detected capacity change from 0 to 32768
[ 1421.775112][T20505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20505)
[ 1421.783016][T20505] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1421.785123][T20505] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1421.787692][T20505] BTRFS info (device loop0): trying to use backup root at mount time
[ 1421.789655][T20505] BTRFS info (device loop0): disabling tree log
[ 1421.791324][T20505] BTRFS info (device loop0): enabling auto defrag
[ 1421.794053][T20505] BTRFS info (device loop0): using free space tree
[ 1421.795685][T20505] BTRFS info (device loop0): has skinny extents
[ 1421.815672][T20505] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1422.098277][T20525] loop0: detected capacity change from 0 to 32768
[ 1422.105119][T20525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20525)
[ 1422.112832][T20525] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1422.114975][T20525] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1422.117778][T20525] BTRFS info (device loop0): trying to use backup root at mount time
[ 1422.119951][T20525] BTRFS info (device loop0): disabling tree log
[ 1422.122045][T20525] BTRFS info (device loop0): enabling auto defrag
[ 1422.123919][T20525] BTRFS info (device loop0): using free space tree
[ 1422.125640][T20525] BTRFS info (device loop0): has skinny extents
[ 1422.141505][T20525] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1422.416290][T20545] loop0: detected capacity change from 0 to 32768
[ 1422.420147][T20545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20545)
[ 1422.425600][T20545] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1422.428002][T20545] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1422.430753][T20545] BTRFS info (device loop0): trying to use backup root at mount time
[ 1422.432893][T20545] BTRFS info (device loop0): disabling tree log
[ 1422.434572][T20545] BTRFS info (device loop0): enabling auto defrag
[ 1422.436274][T20545] BTRFS info (device loop0): using free space tree
[ 1422.437982][T20545] BTRFS info (device loop0): has skinny extents
[ 1422.459110][T20545] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1422.736173][T20565] loop0: detected capacity change from 0 to 32768
[ 1422.739985][T20565] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20565)
[ 1422.746270][T20565] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1422.748182][T20565] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1422.750819][T20565] BTRFS info (device loop0): trying to use backup root at mount time
[ 1422.754361][T20565] BTRFS info (device loop0): disabling tree log
[ 1422.755744][T20565] BTRFS info (device loop0): enabling auto defrag
[ 1422.757204][T20565] BTRFS info (device loop0): using free space tree
[ 1422.758692][T20565] BTRFS info (device loop0): has skinny extents
[ 1422.774983][T20565] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1423.067283][T20586] loop0: detected capacity change from 0 to 32768
[ 1423.071059][T20586] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20586)
[ 1423.078726][T20586] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1423.080815][T20586] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1423.084794][T20586] BTRFS info (device loop0): trying to use backup root at mount time
[ 1423.086918][T20586] BTRFS info (device loop0): disabling tree log
[ 1423.088533][T20586] BTRFS info (device loop0): enabling auto defrag
[ 1423.090108][T20586] BTRFS info (device loop0): using free space tree
[ 1423.091859][T20586] BTRFS info (device loop0): has skinny extents
[ 1423.114547][T20586] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1423.215404][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1423.403503][T20606] loop0: detected capacity change from 0 to 32768
[ 1423.411108][T20606] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1423.415239][T20606] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1423.418016][T20606] BTRFS info (device loop0): trying to use backup root at mount time
[ 1423.420161][T20606] BTRFS info (device loop0): disabling tree log
[ 1423.421846][T20606] BTRFS info (device loop0): enabling auto defrag
[ 1423.424311][T20606] BTRFS info (device loop0): using free space tree
[ 1423.426669][T20606] BTRFS info (device loop0): has skinny extents
[ 1423.447159][T20606] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1423.755359][T20627] loop0: detected capacity change from 0 to 32768
[ 1423.759702][T20627] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20627)
[ 1423.768496][T20627] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1423.770411][T20627] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1423.773541][T20627] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1424.081718][T20647] loop0: detected capacity change from 0 to 32768
[ 1424.085961][T20647] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20647)
[ 1424.097317][T20647] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1424.124543][T20647] btrfs_printk: 11 callbacks suppressed
[ 1424.124556][T20647] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1424.218829][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1424.419736][T20667] loop0: detected capacity change from 0 to 32768
[ 1424.426865][T20667] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1424.429145][T20667] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1424.431922][T20667] BTRFS info (device loop0): trying to use backup root at mount time
[ 1424.435295][T20667] BTRFS info (device loop0): disabling tree log
[ 1424.436951][T20667] BTRFS info (device loop0): enabling auto defrag
[ 1424.438635][T20667] BTRFS info (device loop0): using free space tree
[ 1424.440323][T20667] BTRFS info (device loop0): has skinny extents
[ 1424.456392][T20667] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1424.739351][T20688] loop0: detected capacity change from 0 to 32768
[ 1424.743832][T20688] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20688)
[ 1424.751579][T20688] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1424.753741][T20688] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1424.756203][T20688] BTRFS info (device loop0): trying to use backup root at mount time
[ 1424.758194][T20688] BTRFS info (device loop0): disabling tree log
[ 1424.759736][T20688] BTRFS info (device loop0): enabling auto defrag
[ 1424.761225][T20688] BTRFS info (device loop0): using free space tree
[ 1424.763010][T20688] BTRFS info (device loop0): has skinny extents
[ 1424.780246][T20688] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1424.868816][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1425.063151][T20708] loop0: detected capacity change from 0 to 32768
[ 1425.069728][T20708] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1425.072268][T20708] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1425.076290][T20708] BTRFS info (device loop0): trying to use backup root at mount time
[ 1425.078287][T20708] BTRFS info (device loop0): disabling tree log
[ 1425.079735][T20708] BTRFS info (device loop0): enabling auto defrag
[ 1425.081296][T20708] BTRFS info (device loop0): using free space tree
[ 1425.083542][T20708] BTRFS info (device loop0): has skinny extents
[ 1425.106123][T20708] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1425.396177][T20729] loop0: detected capacity change from 0 to 32768
[ 1425.403369][T20729] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20729)
[ 1425.410578][T20729] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1425.414064][T20729] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1425.416836][T20729] BTRFS info (device loop0): trying to use backup root at mount time
[ 1425.419354][T20729] BTRFS info (device loop0): disabling tree log
[ 1425.420985][T20729] BTRFS info (device loop0): enabling auto defrag
[ 1425.422782][T20729] BTRFS info (device loop0): using free space tree
[ 1425.424454][T20729] BTRFS info (device loop0): has skinny extents
[ 1425.439768][T20729] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1425.724273][T20749] loop0: detected capacity change from 0 to 32768
[ 1425.730254][T20749] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20749)
[ 1425.738132][T20749] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1425.740329][T20749] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1425.744463][T20749] BTRFS info (device loop0): trying to use backup root at mount time
[ 1425.746594][T20749] BTRFS info (device loop0): disabling tree log
[ 1425.748266][T20749] BTRFS info (device loop0): enabling auto defrag
[ 1425.749866][T20749] BTRFS info (device loop0): using free space tree
[ 1425.751521][T20749] BTRFS info (device loop0): has skinny extents
[ 1425.770177][T20749] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1426.062326][T20770] loop0: detected capacity change from 0 to 32768
[ 1426.068134][T20770] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20770)
[ 1426.075440][T20770] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1426.077892][T20770] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1426.080500][T20770] BTRFS info (device loop0): trying to use backup root at mount time
[ 1426.083149][T20770] BTRFS info (device loop0): disabling tree log
[ 1426.084742][T20770] BTRFS info (device loop0): enabling auto defrag
[ 1426.086266][T20770] BTRFS info (device loop0): using free space tree
[ 1426.087914][T20770] BTRFS info (device loop0): has skinny extents
[ 1426.106861][T20770] BTRFS info (device loop0): enabling ssd optimizations
[ 1426.197903][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1426.397906][T20790] loop0: detected capacity change from 0 to 32768
[ 1426.403942][T20790] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1426.407059][T20790] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1426.409609][T20790] BTRFS info (device loop0): trying to use backup root at mount time
[ 1426.411651][T20790] BTRFS info (device loop0): disabling tree log
[ 1426.413886][T20790] BTRFS info (device loop0): enabling auto defrag
[ 1426.415436][T20790] BTRFS info (device loop0): using free space tree
[ 1426.417013][T20790] BTRFS info (device loop0): has skinny extents
[ 1426.441574][T20790] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1426.854021][T20812] loop0: detected capacity change from 0 to 32768
[ 1426.867446][T20812] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20812)
[ 1426.884056][T20812] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1426.886011][T20812] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1426.888603][T20812] BTRFS info (device loop0): trying to use backup root at mount time
[ 1426.890465][T20812] BTRFS info (device loop0): disabling tree log
[ 1426.892105][T20812] BTRFS info (device loop0): enabling auto defrag
[ 1426.895437][T20812] BTRFS info (device loop0): using free space tree
[ 1426.913222][T20812] BTRFS info (device loop0): has skinny extents
[ 1427.021205][T20812] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1427.424713][T20833] loop0: detected capacity change from 0 to 32768
[ 1427.433371][T20833] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20833)
[ 1427.450479][T20833] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1427.452709][T20833] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1427.455554][T20833] BTRFS info (device loop0): trying to use backup root at mount time
[ 1427.458942][T20833] BTRFS info (device loop0): disabling tree log
[ 1427.460572][T20833] BTRFS info (device loop0): enabling auto defrag
[ 1427.462293][T20833] BTRFS info (device loop0): using free space tree
[ 1427.465044][T20833] BTRFS info (device loop0): has skinny extents
[ 1427.554752][T20833] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1427.858012][T20854] loop0: detected capacity change from 0 to 32768
[ 1427.870569][T20854] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20854)
[ 1427.884646][T20854] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1427.886731][T20854] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1427.889269][T20854] BTRFS info (device loop0): trying to use backup root at mount time
[ 1427.891188][T20854] BTRFS info (device loop0): disabling tree log
[ 1427.893452][T20854] BTRFS info (device loop0): enabling auto defrag
[ 1427.895054][T20854] BTRFS info (device loop0): using free space tree
[ 1427.896572][T20854] BTRFS info (device loop0): has skinny extents
[ 1427.912625][T20854] BTRFS info (device loop0): enabling ssd optimizations
[ 1427.997016][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1428.216918][T20874] loop0: detected capacity change from 0 to 32768
[ 1428.229081][T20874] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1428.231198][T20874] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1428.234090][T20874] BTRFS info (device loop0): trying to use backup root at mount time
[ 1428.236152][T20874] BTRFS info (device loop0): disabling tree log
[ 1428.237734][T20874] BTRFS info (device loop0): enabling auto defrag
[ 1428.239618][T20874] BTRFS info (device loop0): using free space tree
[ 1428.241220][T20874] BTRFS info (device loop0): has skinny extents
[ 1428.260700][T20874] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1428.524129][T20895] loop0: detected capacity change from 0 to 32768
[ 1428.528227][T20895] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20895)
[ 1428.535936][T20895] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1428.537879][T20895] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1428.540605][T20895] BTRFS info (device loop0): trying to use backup root at mount time
[ 1428.542370][T20895] BTRFS info (device loop0): disabling tree log
[ 1428.544211][T20895] BTRFS info (device loop0): enabling auto defrag
[ 1428.545678][T20895] BTRFS info (device loop0): using free space tree
[ 1428.547236][T20895] BTRFS info (device loop0): has skinny extents
[ 1428.564393][T20895] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1428.859675][T20915] loop0: detected capacity change from 0 to 32768
[ 1428.863923][T20915] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20915)
[ 1428.870491][T20915] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1428.873909][T20915] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1428.876448][T20915] BTRFS info (device loop0): trying to use backup root at mount time
[ 1428.878377][T20915] BTRFS info (device loop0): disabling tree log
[ 1428.879894][T20915] BTRFS info (device loop0): enabling auto defrag
[ 1428.881423][T20915] BTRFS info (device loop0): using free space tree
[ 1428.883675][T20915] BTRFS info (device loop0): has skinny extents
[ 1428.902300][T20915] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1429.186450][T20935] loop0: detected capacity change from 0 to 32768
[ 1429.190423][T20935] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20935)
[ 1429.199659][T20935] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1429.201650][T20935] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1429.204561][T20935] BTRFS info (device loop0): trying to use backup root at mount time
[ 1429.206414][T20935] BTRFS info (device loop0): disabling tree log
[ 1429.207983][T20935] BTRFS info (device loop0): enabling auto defrag
[ 1429.209485][T20935] BTRFS info (device loop0): using free space tree
[ 1429.211051][T20935] BTRFS info (device loop0): has skinny extents
[ 1429.228478][T20935] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1429.324533][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1429.516100][T20955] loop0: detected capacity change from 0 to 32768
[ 1429.526401][T20955] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1429.528382][T20955] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1429.530796][T20955] BTRFS info (device loop0): trying to use backup root at mount time
[ 1429.533161][T20955] BTRFS info (device loop0): disabling tree log
[ 1429.534646][T20955] BTRFS info (device loop0): enabling auto defrag
[ 1429.536182][T20955] BTRFS info (device loop0): using free space tree
[ 1429.537692][T20955] BTRFS info (device loop0): has skinny extents
[ 1429.556073][T20955] BTRFS info (device loop0): enabling ssd optimizations
[ 1429.645210][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1429.844186][T20976] loop0: detected capacity change from 0 to 32768
[ 1429.849822][T20976] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1429.851648][T20976] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1429.854227][T20976] BTRFS info (device loop0): trying to use backup root at mount time
[ 1429.855928][T20976] BTRFS info (device loop0): disabling tree log
[ 1429.857249][T20976] BTRFS info (device loop0): enabling auto defrag
[ 1429.858655][T20976] BTRFS info (device loop0): using free space tree
[ 1429.860346][T20976] BTRFS info (device loop0): has skinny extents
[ 1429.881140][T20976] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1430.165721][T20997] loop0: detected capacity change from 0 to 32768
[ 1430.171721][T20997] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (20997)
[ 1430.180883][T20997] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1430.183097][T20997] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1430.185815][T20997] BTRFS info (device loop0): trying to use backup root at mount time
[ 1430.187864][T20997] BTRFS info (device loop0): disabling tree log
[ 1430.189495][T20997] BTRFS info (device loop0): enabling auto defrag
[ 1430.191267][T20997] BTRFS info (device loop0): using free space tree
[ 1430.193072][T20997] BTRFS info (device loop0): has skinny extents
[ 1430.207993][T20997] BTRFS info (device loop0): enabling ssd optimizations
[ 1430.300470][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1430.519420][T21017] loop0: detected capacity change from 0 to 32768
[ 1430.529038][T21017] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1430.530984][T21017] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1430.534862][T21017] BTRFS info (device loop0): trying to use backup root at mount time
[ 1430.536955][T21017] BTRFS info (device loop0): disabling tree log
[ 1430.538480][T21017] BTRFS info (device loop0): enabling auto defrag
[ 1430.540130][T21017] BTRFS info (device loop0): using free space tree
[ 1430.541871][T21017] BTRFS info (device loop0): has skinny extents
[ 1430.558438][T21017] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1430.646283][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1430.840067][T21038] loop0: detected capacity change from 0 to 32768
[ 1430.848345][T21038] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1430.850402][T21038] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1430.853049][T21038] BTRFS info (device loop0): trying to use backup root at mount time
[ 1430.855066][T21038] BTRFS info (device loop0): disabling tree log
[ 1430.856628][T21038] BTRFS info (device loop0): enabling auto defrag
[ 1430.858223][T21038] BTRFS info (device loop0): using free space tree
[ 1430.859924][T21038] BTRFS info (device loop0): has skinny extents
[ 1430.878876][T21038] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1431.175084][T21059] loop0: detected capacity change from 0 to 32768
[ 1431.179022][T21059] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21059)
[ 1431.185064][T21059] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1431.187187][T21059] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1431.189907][T21059] BTRFS info (device loop0): trying to use backup root at mount time
[ 1431.195143][T21059] BTRFS info (device loop0): disabling tree log
[ 1431.196854][T21059] BTRFS info (device loop0): enabling auto defrag
[ 1431.198445][T21059] BTRFS info (device loop0): using free space tree
[ 1431.200049][T21059] BTRFS info (device loop0): has skinny extents
[ 1431.217152][T21059] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1431.504191][T21080] loop0: detected capacity change from 0 to 32768
[ 1431.507780][T21080] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21080)
[ 1431.513076][T21080] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1431.514943][T21080] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1431.517345][T21080] BTRFS info (device loop0): trying to use backup root at mount time
[ 1431.519167][T21080] BTRFS info (device loop0): disabling tree log
[ 1431.520625][T21080] BTRFS info (device loop0): enabling auto defrag
[ 1431.522147][T21080] BTRFS info (device loop0): using free space tree
[ 1431.523763][T21080] BTRFS info (device loop0): has skinny extents
[ 1431.545904][T21080] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1431.831901][T21101] loop0: detected capacity change from 0 to 32768
[ 1431.837065][T21101] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21101)
[ 1431.843476][T21101] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1431.845839][T21101] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1431.848503][T21101] BTRFS info (device loop0): trying to use backup root at mount time
[ 1431.850507][T21101] BTRFS info (device loop0): disabling tree log
[ 1431.851999][T21101] BTRFS info (device loop0): enabling auto defrag
[ 1431.853650][T21101] BTRFS info (device loop0): using free space tree
[ 1431.855215][T21101] BTRFS info (device loop0): has skinny extents
[ 1431.871078][T21101] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1432.223134][T21121] loop0: detected capacity change from 0 to 32768
[ 1432.227189][T21121] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21121)
[ 1432.233656][T21121] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1432.235752][T21121] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1432.238431][T21121] BTRFS info (device loop0): trying to use backup root at mount time
[ 1432.240458][T21121] BTRFS info (device loop0): disabling tree log
[ 1432.242133][T21121] BTRFS info (device loop0): enabling auto defrag
[ 1432.244489][T21121] BTRFS info (device loop0): using free space tree
[ 1432.246203][T21121] BTRFS info (device loop0): has skinny extents
[ 1432.265668][T21121] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1432.536528][T21141] loop0: detected capacity change from 0 to 32768
[ 1432.540219][T21141] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21141)
[ 1432.546754][T21141] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1432.549142][T21141] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1432.551725][T21141] BTRFS info (device loop0): trying to use backup root at mount time
[ 1432.554160][T21141] BTRFS info (device loop0): disabling tree log
[ 1432.555743][T21141] BTRFS info (device loop0): enabling auto defrag
[ 1432.557373][T21141] BTRFS info (device loop0): using free space tree
[ 1432.559010][T21141] BTRFS info (device loop0): has skinny extents
[ 1432.575979][T21141] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1432.861469][T21161] loop0: detected capacity change from 0 to 32768
[ 1432.866762][T21161] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21161)
[ 1432.885548][T21161] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1432.887590][T21161] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1432.890320][T21161] BTRFS info (device loop0): trying to use backup root at mount time
[ 1432.892419][T21161] BTRFS info (device loop0): disabling tree log
[ 1432.895874][T21161] BTRFS info (device loop0): enabling auto defrag
[ 1432.897597][T21161] BTRFS info (device loop0): using free space tree
[ 1432.899237][T21161] BTRFS info (device loop0): has skinny extents
[ 1432.915018][T21161] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1433.018879][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1433.197897][T21181] loop0: detected capacity change from 0 to 32768
[ 1433.205957][T21181] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1433.208030][T21181] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1433.210707][T21181] BTRFS info (device loop0): trying to use backup root at mount time
[ 1433.215470][T21181] BTRFS info (device loop0): disabling tree log
[ 1433.217176][T21181] BTRFS info (device loop0): enabling auto defrag
[ 1433.218819][T21181] BTRFS info (device loop0): using free space tree
[ 1433.220519][T21181] BTRFS info (device loop0): has skinny extents
[ 1433.237454][T21181] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1433.544246][T21202] loop0: detected capacity change from 0 to 32768
[ 1433.549651][T21202] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21202)
[ 1433.557527][T21202] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1433.559722][T21202] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1433.562401][T21202] BTRFS info (device loop0): trying to use backup root at mount time
[ 1433.564526][T21202] BTRFS info (device loop0): disabling tree log
[ 1433.566007][T21202] BTRFS info (device loop0): enabling auto defrag
[ 1433.567527][T21202] BTRFS info (device loop0): using free space tree
[ 1433.569076][T21202] BTRFS info (device loop0): has skinny extents
[ 1433.585172][T21202] BTRFS info (device loop0): enabling ssd optimizations
[ 1433.671384][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1433.874031][T21222] loop0: detected capacity change from 0 to 32768
[ 1433.879744][T21222] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1433.881860][T21222] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1433.885177][T21222] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1434.274881][T21243] loop0: detected capacity change from 0 to 32768
[ 1434.279908][T21243] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21243)
[ 1434.289110][T21243] btrfs_printk: 5 callbacks suppressed
[ 1434.289121][T21243] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1434.292387][T21243] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1434.295124][T21243] BTRFS info (device loop0): trying to use backup root at mount time
[ 1434.297071][T21243] BTRFS info (device loop0): disabling tree log
[ 1434.298532][T21243] BTRFS info (device loop0): enabling auto defrag
[ 1434.300013][T21243] BTRFS info (device loop0): using free space tree
[ 1434.301596][T21243] BTRFS info (device loop0): has skinny extents
[ 1434.319614][T21243] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1434.618964][T21263] loop0: detected capacity change from 0 to 32768
[ 1434.623124][T21263] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21263)
[ 1434.630724][T21263] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1434.633024][T21263] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1434.635728][T21263] BTRFS info (device loop0): trying to use backup root at mount time
[ 1434.637778][T21263] BTRFS info (device loop0): disabling tree log
[ 1434.639350][T21263] BTRFS info (device loop0): enabling auto defrag
[ 1434.640929][T21263] BTRFS info (device loop0): using free space tree
[ 1434.643239][T21263] BTRFS info (device loop0): has skinny extents
[ 1434.660027][T21263] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1434.942586][T21284] loop0: detected capacity change from 0 to 32768
[ 1434.946352][T21284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21284)
[ 1434.952620][T21284] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1434.955896][T21284] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1434.958614][T21284] BTRFS info (device loop0): trying to use backup root at mount time
[ 1434.960656][T21284] BTRFS info (device loop0): disabling tree log
[ 1434.962238][T21284] BTRFS info (device loop0): enabling auto defrag
[ 1434.964354][T21284] BTRFS info (device loop0): using free space tree
[ 1434.966134][T21284] BTRFS info (device loop0): has skinny extents
[ 1434.990831][T21284] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1435.286277][T21305] loop0: detected capacity change from 0 to 32768
[ 1435.290185][T21305] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21305)
[ 1435.297827][T21305] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1435.300055][T21305] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1435.303275][T21305] BTRFS info (device loop0): trying to use backup root at mount time
[ 1435.305333][T21305] BTRFS info (device loop0): disabling tree log
[ 1435.306945][T21305] BTRFS info (device loop0): enabling auto defrag
[ 1435.308582][T21305] BTRFS info (device loop0): using free space tree
[ 1435.310276][T21305] BTRFS info (device loop0): has skinny extents
[ 1435.325319][T21305] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1435.597209][T21325] loop0: detected capacity change from 0 to 32768
[ 1435.601456][T21325] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21325)
[ 1435.615997][T21325] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1435.618025][T21325] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1435.620471][T21325] BTRFS info (device loop0): trying to use backup root at mount time
[ 1435.622392][T21325] BTRFS info (device loop0): disabling tree log
[ 1435.624019][T21325] BTRFS info (device loop0): enabling auto defrag
[ 1435.625540][T21325] BTRFS info (device loop0): using free space tree
[ 1435.627105][T21325] BTRFS info (device loop0): has skinny extents
[ 1435.643038][T21325] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1435.933715][T21345] loop0: detected capacity change from 0 to 32768
[ 1435.941271][T21345] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21345)
[ 1435.948642][T21345] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1435.951323][T21345] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1435.953937][T21345] BTRFS info (device loop0): trying to use backup root at mount time
[ 1435.955837][T21345] BTRFS info (device loop0): disabling tree log
[ 1435.957303][T21345] BTRFS info (device loop0): enabling auto defrag
[ 1435.958880][T21345] BTRFS info (device loop0): using free space tree
[ 1435.960421][T21345] BTRFS info (device loop0): has skinny extents
[ 1435.978271][T21345] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1436.337645][T21365] loop0: detected capacity change from 0 to 32768
[ 1436.341442][T21365] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21365)
[ 1436.350928][T21365] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1436.353005][T21365] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1436.355608][T21365] BTRFS info (device loop0): trying to use backup root at mount time
[ 1436.357604][T21365] BTRFS info (device loop0): disabling tree log
[ 1436.359301][T21365] BTRFS info (device loop0): enabling auto defrag
[ 1436.360926][T21365] BTRFS info (device loop0): using free space tree
[ 1436.363391][T21365] BTRFS info (device loop0): has skinny extents
[ 1436.381717][T21365] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1436.761409][T21385] loop0: detected capacity change from 0 to 32768
[ 1436.766465][T21385] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21385)
[ 1436.772205][T21385] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1436.774437][T21385] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1436.776908][T21385] BTRFS info (device loop0): trying to use backup root at mount time
[ 1436.778926][T21385] BTRFS info (device loop0): disabling tree log
[ 1436.780454][T21385] BTRFS info (device loop0): enabling auto defrag
[ 1436.782065][T21385] BTRFS info (device loop0): using free space tree
[ 1436.783766][T21385] BTRFS info (device loop0): has skinny extents
[ 1436.800295][T21385] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1437.127615][T21405] loop0: detected capacity change from 0 to 32768
[ 1437.132305][T21405] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21405)
[ 1437.146581][T21405] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1437.148652][T21405] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1437.151263][T21405] BTRFS info (device loop0): trying to use backup root at mount time
[ 1437.153871][T21405] BTRFS info (device loop0): disabling tree log
[ 1437.155469][T21405] BTRFS info (device loop0): enabling auto defrag
[ 1437.157088][T21405] BTRFS info (device loop0): using free space tree
[ 1437.158685][T21405] BTRFS info (device loop0): has skinny extents
[ 1437.178317][T21405] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1437.495570][T21425] loop0: detected capacity change from 0 to 32768
[ 1437.500250][T21425] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21425)
[ 1437.515786][T21425] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1437.517984][T21425] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1437.520608][T21425] BTRFS info (device loop0): trying to use backup root at mount time
[ 1437.523414][T21425] BTRFS info (device loop0): disabling tree log
[ 1437.525049][T21425] BTRFS info (device loop0): enabling auto defrag
[ 1437.526537][T21425] BTRFS info (device loop0): using free space tree
[ 1437.528076][T21425] BTRFS info (device loop0): has skinny extents
[ 1437.542944][T21425] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1437.867024][T21445] loop0: detected capacity change from 0 to 32768
[ 1437.870942][T21445] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21445)
[ 1437.877245][T21445] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1437.879314][T21445] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1437.881883][T21445] BTRFS info (device loop0): trying to use backup root at mount time
[ 1437.884443][T21445] BTRFS info (device loop0): disabling tree log
[ 1437.886068][T21445] BTRFS info (device loop0): enabling auto defrag
[ 1437.887643][T21445] BTRFS info (device loop0): using free space tree
[ 1437.889258][T21445] BTRFS info (device loop0): has skinny extents
[ 1437.910477][T21445] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1438.183036][T21465] loop0: detected capacity change from 0 to 32768
[ 1438.188460][T21465] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21465)
[ 1438.199461][T21465] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1438.201450][T21465] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1438.206163][T21465] BTRFS info (device loop0): trying to use backup root at mount time
[ 1438.208093][T21465] BTRFS info (device loop0): disabling tree log
[ 1438.209642][T21465] BTRFS info (device loop0): enabling auto defrag
[ 1438.211157][T21465] BTRFS info (device loop0): using free space tree
[ 1438.213381][T21465] BTRFS info (device loop0): has skinny extents
[ 1438.227816][T21465] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1438.557137][T21485] loop0: detected capacity change from 0 to 32768
[ 1438.561039][T21485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21485)
[ 1438.566515][T21485] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1438.569873][T21485] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1438.572672][T21485] BTRFS info (device loop0): trying to use backup root at mount time
[ 1438.574794][T21485] BTRFS info (device loop0): disabling tree log
[ 1438.576457][T21485] BTRFS info (device loop0): enabling auto defrag
[ 1438.578172][T21485] BTRFS info (device loop0): using free space tree
[ 1438.579882][T21485] BTRFS info (device loop0): has skinny extents
[ 1438.605515][T21485] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1438.900083][T21505] loop0: detected capacity change from 0 to 32768
[ 1438.905632][T21505] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21505)
[ 1438.913237][T21505] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1438.915237][T21505] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1438.917857][T21505] BTRFS info (device loop0): trying to use backup root at mount time
[ 1438.919874][T21505] BTRFS info (device loop0): disabling tree log
[ 1438.921568][T21505] BTRFS info (device loop0): enabling auto defrag
[ 1438.923493][T21505] BTRFS info (device loop0): using free space tree
[ 1438.925160][T21505] BTRFS info (device loop0): has skinny extents
[ 1438.942186][T21505] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1439.218393][T21525] loop0: detected capacity change from 0 to 32768
[ 1439.231895][T21525] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21525)
[ 1439.240576][T21525] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1439.242721][T21525] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1439.245205][T21525] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1439.636659][T21545] loop0: detected capacity change from 0 to 32768
[ 1439.641342][T21545] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21545)
[ 1439.648069][T21545] btrfs_printk: 5 callbacks suppressed
[ 1439.648326][T21545] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1439.652391][T21545] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1439.655718][T21545] BTRFS info (device loop0): trying to use backup root at mount time
[ 1439.657728][T21545] BTRFS info (device loop0): disabling tree log
[ 1439.659258][T21545] BTRFS info (device loop0): enabling auto defrag
[ 1439.660936][T21545] BTRFS info (device loop0): using free space tree
[ 1439.663075][T21545] BTRFS info (device loop0): has skinny extents
[ 1439.681577][T21545] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1439.954717][T21565] loop0: detected capacity change from 0 to 32768
[ 1439.963957][T21565] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21565)
[ 1439.975171][T21565] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1439.977208][T21565] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1439.979742][T21565] BTRFS info (device loop0): trying to use backup root at mount time
[ 1439.981642][T21565] BTRFS info (device loop0): disabling tree log
[ 1439.983743][T21565] BTRFS info (device loop0): enabling auto defrag
[ 1439.985273][T21565] BTRFS info (device loop0): using free space tree
[ 1439.986730][T21565] BTRFS info (device loop0): has skinny extents
[ 1440.006590][T21565] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1440.095859][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1440.297240][T21585] loop0: detected capacity change from 0 to 32768
[ 1440.305331][T21585] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1440.307413][T21585] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1440.310119][T21585] BTRFS info (device loop0): trying to use backup root at mount time
[ 1440.312114][T21585] BTRFS info (device loop0): disabling tree log
[ 1440.317211][T21585] BTRFS info (device loop0): enabling auto defrag
[ 1440.318887][T21585] BTRFS info (device loop0): using free space tree
[ 1440.320508][T21585] BTRFS info (device loop0): has skinny extents
[ 1440.340903][T21585] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1440.629118][T21606] loop0: detected capacity change from 0 to 32768
[ 1440.634530][T21606] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21606)
[ 1440.641462][T21606] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1440.643851][T21606] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1440.646321][T21606] BTRFS info (device loop0): trying to use backup root at mount time
[ 1440.648266][T21606] BTRFS info (device loop0): disabling tree log
[ 1440.649750][T21606] BTRFS info (device loop0): enabling auto defrag
[ 1440.651361][T21606] BTRFS info (device loop0): using free space tree
[ 1440.653651][T21606] BTRFS info (device loop0): has skinny extents
[ 1440.674276][T21606] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1441.018326][T21626] loop0: detected capacity change from 0 to 32768
[ 1441.022308][T21626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21626)
[ 1441.028659][T21626] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1441.030712][T21626] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1441.033978][T21626] BTRFS info (device loop0): trying to use backup root at mount time
[ 1441.036133][T21626] BTRFS info (device loop0): disabling tree log
[ 1441.037636][T21626] BTRFS info (device loop0): enabling auto defrag
[ 1441.039292][T21626] BTRFS info (device loop0): using free space tree
[ 1441.040887][T21626] BTRFS info (device loop0): has skinny extents
[ 1441.057844][T21626] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1441.458403][T21646] loop0: detected capacity change from 0 to 32768
[ 1441.462315][T21646] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21646)
[ 1441.468464][T21646] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1441.470556][T21646] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1441.473492][T21646] BTRFS info (device loop0): trying to use backup root at mount time
[ 1441.475576][T21646] BTRFS info (device loop0): disabling tree log
[ 1441.477232][T21646] BTRFS info (device loop0): enabling auto defrag
[ 1441.478860][T21646] BTRFS info (device loop0): using free space tree
[ 1441.480492][T21646] BTRFS info (device loop0): has skinny extents
[ 1441.496636][T21646] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1441.774577][T21666] loop0: detected capacity change from 0 to 32768
[ 1441.778416][T21666] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21666)
[ 1441.784507][T21666] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1441.786794][T21666] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1441.789367][T21666] BTRFS info (device loop0): trying to use backup root at mount time
[ 1441.791267][T21666] BTRFS info (device loop0): disabling tree log
[ 1441.793395][T21666] BTRFS info (device loop0): enabling auto defrag
[ 1441.795011][T21666] BTRFS info (device loop0): using free space tree
[ 1441.796633][T21666] BTRFS info (device loop0): has skinny extents
[ 1441.814207][T21666] BTRFS info (device loop0): enabling ssd optimizations
[ 1441.892420][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1442.092696][T21686] loop0: detected capacity change from 0 to 32768
[ 1442.100919][T21686] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1442.104145][T21686] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1442.106643][T21686] BTRFS info (device loop0): trying to use backup root at mount time
[ 1442.108518][T21686] BTRFS info (device loop0): disabling tree log
[ 1442.110055][T21686] BTRFS info (device loop0): enabling auto defrag
[ 1442.111597][T21686] BTRFS info (device loop0): using free space tree
[ 1442.113270][T21686] BTRFS info (device loop0): has skinny extents
[ 1442.138568][T21686] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1442.230342][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1442.411381][T21707] loop0: detected capacity change from 0 to 32768
[ 1442.419824][T21707] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1442.421848][T21707] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1442.424499][T21707] BTRFS info (device loop0): trying to use backup root at mount time
[ 1442.426486][T21707] BTRFS info (device loop0): disabling tree log
[ 1442.427985][T21707] BTRFS info (device loop0): enabling auto defrag
[ 1442.429562][T21707] BTRFS info (device loop0): using free space tree
[ 1442.431190][T21707] BTRFS info (device loop0): has skinny extents
[ 1442.451287][T21707] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1442.748973][T21728] loop0: detected capacity change from 0 to 32768
[ 1442.754675][T21728] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21728)
[ 1442.761910][T21728] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1442.764822][T21728] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1442.768081][T21728] BTRFS info (device loop0): trying to use backup root at mount time
[ 1442.770168][T21728] BTRFS info (device loop0): disabling tree log
[ 1442.771824][T21728] BTRFS info (device loop0): enabling auto defrag
[ 1442.773678][T21728] BTRFS info (device loop0): using free space tree
[ 1442.775441][T21728] BTRFS info (device loop0): has skinny extents
[ 1442.794469][T21728] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1443.082883][T21748] loop0: detected capacity change from 0 to 32768
[ 1443.094349][T21748] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21748)
[ 1443.099924][T21748] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1443.102308][T21748] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1443.105535][T21748] BTRFS info (device loop0): trying to use backup root at mount time
[ 1443.107492][T21748] BTRFS info (device loop0): disabling tree log
[ 1443.109047][T21748] BTRFS info (device loop0): enabling auto defrag
[ 1443.110681][T21748] BTRFS info (device loop0): using free space tree
[ 1443.112344][T21748] BTRFS info (device loop0): has skinny extents
[ 1443.128531][T21748] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1443.399037][T21768] loop0: detected capacity change from 0 to 32768
[ 1443.403730][T21768] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21768)
[ 1443.409581][T21768] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1443.411608][T21768] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1443.414597][T21768] BTRFS info (device loop0): trying to use backup root at mount time
[ 1443.416528][T21768] BTRFS info (device loop0): disabling tree log
[ 1443.418025][T21768] BTRFS info (device loop0): enabling auto defrag
[ 1443.419475][T21768] BTRFS info (device loop0): using free space tree
[ 1443.421084][T21768] BTRFS info (device loop0): has skinny extents
[ 1443.437010][T21768] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1443.718032][T21788] loop0: detected capacity change from 0 to 32768
[ 1443.724313][T21788] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21788)
[ 1443.731137][T21788] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1443.733603][T21788] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1443.736090][T21788] BTRFS info (device loop0): trying to use backup root at mount time
[ 1443.737971][T21788] BTRFS info (device loop0): disabling tree log
[ 1443.739453][T21788] BTRFS info (device loop0): enabling auto defrag
[ 1443.740992][T21788] BTRFS info (device loop0): using free space tree
[ 1443.743156][T21788] BTRFS info (device loop0): has skinny extents
[ 1443.757543][T21788] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1444.045668][T21808] loop0: detected capacity change from 0 to 32768
[ 1444.051121][T21808] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21808)
[ 1444.059554][T21808] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1444.061724][T21808] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1444.064400][T21808] BTRFS info (device loop0): trying to use backup root at mount time
[ 1444.066454][T21808] BTRFS info (device loop0): disabling tree log
[ 1444.068071][T21808] BTRFS info (device loop0): enabling auto defrag
[ 1444.069672][T21808] BTRFS info (device loop0): using free space tree
[ 1444.071231][T21808] BTRFS info (device loop0): has skinny extents
[ 1444.089634][T21808] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1444.364301][T21828] loop0: detected capacity change from 0 to 32768
[ 1444.369556][T21828] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21828)
[ 1444.386361][T21828] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1444.388313][T21828] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1444.390824][T21828] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1444.680365][T21848] loop0: detected capacity change from 0 to 32768
[ 1444.685345][T21848] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21848)
[ 1444.694247][T21848] btrfs_printk: 5 callbacks suppressed
[ 1444.694258][T21848] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1444.697588][T21848] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1444.700180][T21848] BTRFS info (device loop0): trying to use backup root at mount time
[ 1444.702301][T21848] BTRFS info (device loop0): disabling tree log
[ 1444.704956][T21848] BTRFS info (device loop0): enabling auto defrag
[ 1444.706650][T21848] BTRFS info (device loop0): using free space tree
[ 1444.708297][T21848] BTRFS info (device loop0): has skinny extents
[ 1444.726752][T21848] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1445.025009][T21868] loop0: detected capacity change from 0 to 32768
[ 1445.028985][T21868] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21868)
[ 1445.049649][T21868] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1445.051665][T21868] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1445.055044][T21868] BTRFS info (device loop0): trying to use backup root at mount time
[ 1445.057054][T21868] BTRFS info (device loop0): disabling tree log
[ 1445.058674][T21868] BTRFS info (device loop0): enabling auto defrag
[ 1445.060332][T21868] BTRFS info (device loop0): using free space tree
[ 1445.062066][T21868] BTRFS info (device loop0): has skinny extents
[ 1445.082856][T21868] BTRFS info (device loop0): enabling ssd optimizations
[ 1445.162412][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1445.370387][T21888] loop0: detected capacity change from 0 to 32768
[ 1445.379141][T21888] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1445.381178][T21888] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1445.384680][T21888] BTRFS info (device loop0): trying to use backup root at mount time
[ 1445.386645][T21888] BTRFS info (device loop0): disabling tree log
[ 1445.388176][T21888] BTRFS info (device loop0): enabling auto defrag
[ 1445.389714][T21888] BTRFS info (device loop0): using free space tree
[ 1445.391407][T21888] BTRFS info (device loop0): has skinny extents
[ 1445.415627][T21888] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1445.695545][T21909] loop0: detected capacity change from 0 to 32768
[ 1445.700813][T21909] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21909)
[ 1445.706925][T21909] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1445.709016][T21909] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1445.711553][T21909] BTRFS info (device loop0): trying to use backup root at mount time
[ 1445.713974][T21909] BTRFS info (device loop0): disabling tree log
[ 1445.715554][T21909] BTRFS info (device loop0): enabling auto defrag
[ 1445.717162][T21909] BTRFS info (device loop0): using free space tree
[ 1445.718827][T21909] BTRFS info (device loop0): has skinny extents
[ 1445.735542][T21909] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1445.826292][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1446.029428][T21929] loop0: detected capacity change from 0 to 32768
[ 1446.038155][T21929] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1446.040541][T21929] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1446.044211][T21929] BTRFS info (device loop0): trying to use backup root at mount time
[ 1446.046058][T21929] BTRFS info (device loop0): disabling tree log
[ 1446.047522][T21929] BTRFS info (device loop0): enabling auto defrag
[ 1446.049063][T21929] BTRFS info (device loop0): using free space tree
[ 1446.050573][T21929] BTRFS info (device loop0): has skinny extents
[ 1446.067410][T21929] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1446.163092][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1446.357903][T21950] loop0: detected capacity change from 0 to 32768
[ 1446.365259][T21950] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1446.367414][T21950] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1446.370112][T21950] BTRFS info (device loop0): trying to use backup root at mount time
[ 1446.372150][T21950] BTRFS info (device loop0): disabling tree log
[ 1446.374660][T21950] BTRFS info (device loop0): enabling auto defrag
[ 1446.376320][T21950] BTRFS info (device loop0): using free space tree
[ 1446.378080][T21950] BTRFS info (device loop0): has skinny extents
[ 1446.394196][T21950] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1446.682191][T21971] loop0: detected capacity change from 0 to 32768
[ 1446.687982][T21971] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (21971)
[ 1446.696470][T21971] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1446.698645][T21971] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1446.701348][T21971] BTRFS info (device loop0): trying to use backup root at mount time
[ 1446.703549][T21971] BTRFS info (device loop0): disabling tree log
[ 1446.705169][T21971] BTRFS info (device loop0): enabling auto defrag
[ 1446.706815][T21971] BTRFS info (device loop0): using free space tree
[ 1446.708415][T21971] BTRFS info (device loop0): has skinny extents
[ 1446.724069][T21971] BTRFS info (device loop0): enabling ssd optimizations
[ 1446.816431][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1447.020629][T21991] loop0: detected capacity change from 0 to 32768
[ 1447.027985][T21991] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1447.030012][T21991] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1447.032857][T21991] BTRFS info (device loop0): trying to use backup root at mount time
[ 1447.035194][T21991] BTRFS info (device loop0): disabling tree log
[ 1447.036972][T21991] BTRFS info (device loop0): enabling auto defrag
[ 1447.038691][T21991] BTRFS info (device loop0): using free space tree
[ 1447.040879][T21991] BTRFS info (device loop0): has skinny extents
[ 1447.059259][T21991] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1447.345829][T22012] loop0: detected capacity change from 0 to 32768
[ 1447.349746][T22012] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22012)
[ 1447.357757][T22012] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1447.360218][T22012] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1447.363139][T22012] BTRFS info (device loop0): trying to use backup root at mount time
[ 1447.365301][T22012] BTRFS info (device loop0): disabling tree log
[ 1447.366975][T22012] BTRFS info (device loop0): enabling auto defrag
[ 1447.368609][T22012] BTRFS info (device loop0): using free space tree
[ 1447.370392][T22012] BTRFS info (device loop0): has skinny extents
[ 1447.389861][T22012] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1447.717919][T22032] loop0: detected capacity change from 0 to 32768
[ 1447.723418][T22032] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22032)
[ 1447.730091][T22032] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1447.732159][T22032] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1447.735279][T22032] BTRFS info (device loop0): trying to use backup root at mount time
[ 1447.737287][T22032] BTRFS info (device loop0): disabling tree log
[ 1447.738958][T22032] BTRFS info (device loop0): enabling auto defrag
[ 1447.740575][T22032] BTRFS info (device loop0): using free space tree
[ 1447.742254][T22032] BTRFS info (device loop0): has skinny extents
[ 1447.758776][T22032] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1447.848968][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1448.046312][T22052] loop0: detected capacity change from 0 to 32768
[ 1448.055064][T22052] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1448.057216][T22052] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1448.059895][T22052] BTRFS info (device loop0): trying to use backup root at mount time
[ 1448.061919][T22052] BTRFS info (device loop0): disabling tree log
[ 1448.065330][T22052] BTRFS info (device loop0): enabling auto defrag
[ 1448.067183][T22052] BTRFS info (device loop0): using free space tree
[ 1448.069322][T22052] BTRFS info (device loop0): has skinny extents
[ 1448.088344][T22052] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1448.436727][T22073] loop0: detected capacity change from 0 to 32768
[ 1448.440439][T22073] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22073)
[ 1448.445977][T22073] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1448.449254][T22073] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1448.451896][T22073] BTRFS info (device loop0): trying to use backup root at mount time
[ 1448.454088][T22073] BTRFS info (device loop0): disabling tree log
[ 1448.455690][T22073] BTRFS info (device loop0): enabling auto defrag
[ 1448.457414][T22073] BTRFS info (device loop0): using free space tree
[ 1448.459096][T22073] BTRFS info (device loop0): has skinny extents
[ 1448.475348][T22073] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1448.777119][T22094] loop0: detected capacity change from 0 to 32768
[ 1448.782896][T22094] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22094)
[ 1448.789105][T22094] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1448.791529][T22094] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1448.794539][T22094] BTRFS info (device loop0): trying to use backup root at mount time
[ 1448.796569][T22094] BTRFS info (device loop0): disabling tree log
[ 1448.798089][T22094] BTRFS info (device loop0): enabling auto defrag
[ 1448.799552][T22094] BTRFS info (device loop0): using free space tree
[ 1448.801105][T22094] BTRFS info (device loop0): has skinny extents
[ 1448.820128][T22094] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1448.916009][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1449.109103][T22114] loop0: detected capacity change from 0 to 32768
[ 1449.116544][T22114] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1449.118551][T22114] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1449.120966][T22114] BTRFS info (device loop0): trying to use backup root at mount time
[ 1449.123373][T22114] BTRFS info (device loop0): disabling tree log
[ 1449.124924][T22114] BTRFS info (device loop0): enabling auto defrag
[ 1449.126697][T22114] BTRFS info (device loop0): using free space tree
[ 1449.128281][T22114] BTRFS info (device loop0): has skinny extents
[ 1449.149531][T22114] BTRFS info (device loop0): enabling ssd optimizations
[ 1449.236674][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1449.450058][T22135] loop0: detected capacity change from 0 to 32768
[ 1449.459953][T22135] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1449.461878][T22135] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1449.465164][T22135] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1449.895289][T22156] loop0: detected capacity change from 0 to 32768
[ 1449.899179][T22156] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22156)
[ 1449.908535][T22156] btrfs_printk: 5 callbacks suppressed
[ 1449.908548][T22156] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1449.911890][T22156] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1449.914625][T22156] BTRFS info (device loop0): trying to use backup root at mount time
[ 1449.916572][T22156] BTRFS info (device loop0): disabling tree log
[ 1449.918078][T22156] BTRFS info (device loop0): enabling auto defrag
[ 1449.919595][T22156] BTRFS info (device loop0): using free space tree
[ 1449.921184][T22156] BTRFS info (device loop0): has skinny extents
[ 1449.935261][T22156] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1450.250077][T22176] loop0: detected capacity change from 0 to 32768
[ 1450.254242][T22176] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22176)
[ 1450.266769][T22176] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1450.268910][T22176] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1450.271601][T22176] BTRFS info (device loop0): trying to use backup root at mount time
[ 1450.273896][T22176] BTRFS info (device loop0): disabling tree log
[ 1450.275552][T22176] BTRFS info (device loop0): enabling auto defrag
[ 1450.277259][T22176] BTRFS info (device loop0): using free space tree
[ 1450.278900][T22176] BTRFS info (device loop0): has skinny extents
[ 1450.294830][T22176] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1450.392067][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1450.602340][T22196] loop0: detected capacity change from 0 to 32768
[ 1450.618583][T22196] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1450.620708][T22196] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1450.624051][T22196] BTRFS info (device loop0): trying to use backup root at mount time
[ 1450.626157][T22196] BTRFS info (device loop0): disabling tree log
[ 1450.627727][T22196] BTRFS info (device loop0): enabling auto defrag
[ 1450.629372][T22196] BTRFS info (device loop0): using free space tree
[ 1450.631009][T22196] BTRFS info (device loop0): has skinny extents
[ 1450.650031][T22196] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1450.966525][T22217] loop0: detected capacity change from 0 to 32768
[ 1450.970288][T22217] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22217)
[ 1450.976261][T22217] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1450.978235][T22217] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1450.980684][T22217] BTRFS info (device loop0): trying to use backup root at mount time
[ 1450.984736][T22217] BTRFS info (device loop0): disabling tree log
[ 1450.986256][T22217] BTRFS info (device loop0): enabling auto defrag
[ 1450.987679][T22217] BTRFS info (device loop0): using free space tree
[ 1450.989197][T22217] BTRFS info (device loop0): has skinny extents
[ 1451.002982][T22217] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1451.278113][T22237] loop0: detected capacity change from 0 to 32768
[ 1451.285495][T22237] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22237)
[ 1451.294101][T22237] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1451.296040][T22237] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1451.298488][T22237] BTRFS info (device loop0): trying to use backup root at mount time
[ 1451.300521][T22237] BTRFS info (device loop0): disabling tree log
[ 1451.302050][T22237] BTRFS info (device loop0): enabling auto defrag
[ 1451.303754][T22237] BTRFS info (device loop0): using free space tree
[ 1451.305448][T22237] BTRFS info (device loop0): has skinny extents
[ 1451.324676][T22237] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1451.623376][T22257] loop0: detected capacity change from 0 to 32768
[ 1451.627109][T22257] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22257)
[ 1451.634957][T22257] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1451.637106][T22257] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1451.639769][T22257] BTRFS info (device loop0): trying to use backup root at mount time
[ 1451.641759][T22257] BTRFS info (device loop0): disabling tree log
[ 1451.643579][T22257] BTRFS info (device loop0): enabling auto defrag
[ 1451.645326][T22257] BTRFS info (device loop0): using free space tree
[ 1451.646881][T22257] BTRFS info (device loop0): has skinny extents
[ 1451.667068][T22257] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1451.767242][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1451.946240][T22277] loop0: detected capacity change from 0 to 32768
[ 1451.955296][T22277] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1451.957368][T22277] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1451.959970][T22277] BTRFS info (device loop0): trying to use backup root at mount time
[ 1451.962046][T22277] BTRFS info (device loop0): disabling tree log
[ 1451.964700][T22277] BTRFS info (device loop0): enabling auto defrag
[ 1451.966354][T22277] BTRFS info (device loop0): using free space tree
[ 1451.968027][T22277] BTRFS info (device loop0): has skinny extents
[ 1451.991727][T22277] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1452.354973][T22298] loop0: detected capacity change from 0 to 32768
[ 1452.359133][T22298] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22298)
[ 1452.368708][T22298] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1452.370717][T22298] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1452.373596][T22298] BTRFS info (device loop0): trying to use backup root at mount time
[ 1452.375641][T22298] BTRFS info (device loop0): disabling tree log
[ 1452.377230][T22298] BTRFS info (device loop0): enabling auto defrag
[ 1452.378784][T22298] BTRFS info (device loop0): using free space tree
[ 1452.380284][T22298] BTRFS info (device loop0): has skinny extents
[ 1452.402715][T22298] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1452.752245][T22318] loop0: detected capacity change from 0 to 32768
[ 1452.756329][T22318] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22318)
[ 1452.763191][T22318] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1452.765311][T22318] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1452.769710][T22318] BTRFS info (device loop0): trying to use backup root at mount time
[ 1452.771875][T22318] BTRFS info (device loop0): disabling tree log
[ 1452.773588][T22318] BTRFS info (device loop0): enabling auto defrag
[ 1452.775256][T22318] BTRFS info (device loop0): using free space tree
[ 1452.776973][T22318] BTRFS info (device loop0): has skinny extents
[ 1452.792358][T22318] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1453.090904][T22338] loop0: detected capacity change from 0 to 32768
[ 1453.097695][T22338] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22338)
[ 1453.105771][T22338] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1453.107763][T22338] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1453.110211][T22338] BTRFS info (device loop0): trying to use backup root at mount time
[ 1453.112108][T22338] BTRFS info (device loop0): disabling tree log
[ 1453.113754][T22338] BTRFS info (device loop0): enabling auto defrag
[ 1453.115196][T22338] BTRFS info (device loop0): using free space tree
[ 1453.116611][T22338] BTRFS info (device loop0): has skinny extents
[ 1453.136057][T22338] BTRFS info (device loop0): enabling ssd optimizations
[ 1453.219893][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1453.431196][T22358] loop0: detected capacity change from 0 to 32768
[ 1453.445335][T22358] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1453.447386][T22358] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1453.450041][T22358] BTRFS info (device loop0): trying to use backup root at mount time
[ 1453.451856][T22358] BTRFS info (device loop0): disabling tree log
[ 1453.453976][T22358] BTRFS info (device loop0): enabling auto defrag
[ 1453.455481][T22358] BTRFS info (device loop0): using free space tree
[ 1453.457006][T22358] BTRFS info (device loop0): has skinny extents
[ 1453.472777][T22358] BTRFS info (device loop0): enabling ssd optimizations
[ 1453.561880][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1453.787147][T22379] loop0: detected capacity change from 0 to 32768
[ 1453.797145][T22379] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1453.799167][T22379] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1453.801637][T22379] BTRFS info (device loop0): trying to use backup root at mount time
[ 1453.804700][T22379] BTRFS info (device loop0): disabling tree log
[ 1453.806287][T22379] BTRFS info (device loop0): enabling auto defrag
[ 1453.807752][T22379] BTRFS info (device loop0): using free space tree
[ 1453.809270][T22379] BTRFS info (device loop0): has skinny extents
[ 1453.832944][T22379] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1454.128864][T22400] loop0: detected capacity change from 0 to 32768
[ 1454.135119][T22400] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22400)
[ 1454.141325][T22400] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1454.143797][T22400] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1454.146845][T22400] BTRFS info (device loop0): trying to use backup root at mount time
[ 1454.148898][T22400] BTRFS info (device loop0): disabling tree log
[ 1454.150529][T22400] BTRFS info (device loop0): enabling auto defrag
[ 1454.152114][T22400] BTRFS info (device loop0): using free space tree
[ 1454.154475][T22400] BTRFS info (device loop0): has skinny extents
[ 1454.169269][T22400] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1454.264466][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1454.456764][T22420] loop0: detected capacity change from 0 to 32768
[ 1454.466698][T22420] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1454.468841][T22420] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1454.471574][T22420] BTRFS info (device loop0): trying to use backup root at mount time
[ 1454.476117][T22420] BTRFS info (device loop0): disabling tree log
[ 1454.477757][T22420] BTRFS info (device loop0): enabling auto defrag
[ 1454.479464][T22420] BTRFS info (device loop0): using free space tree
[ 1454.481205][T22420] BTRFS info (device loop0): has skinny extents
[ 1454.500364][T22420] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1454.780610][T22442] loop0: detected capacity change from 0 to 32768
[ 1454.784686][T22442] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22442)
[ 1454.790623][T22442] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1454.792970][T22442] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1454.795530][T22442] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1455.094688][T22462] loop0: detected capacity change from 0 to 32768
[ 1455.100196][T22462] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22462)
[ 1455.110093][T22462] btrfs_printk: 5 callbacks suppressed
[ 1455.110105][T22462] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1455.114739][T22462] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1455.117415][T22462] BTRFS info (device loop0): trying to use backup root at mount time
[ 1455.119437][T22462] BTRFS info (device loop0): disabling tree log
[ 1455.121038][T22462] BTRFS info (device loop0): enabling auto defrag
[ 1455.122733][T22462] BTRFS info (device loop0): using free space tree
[ 1455.124374][T22462] BTRFS info (device loop0): has skinny extents
[ 1455.139223][T22462] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1455.416946][T22482] loop0: detected capacity change from 0 to 32768
[ 1455.423995][T22482] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22482)
[ 1455.429583][T22482] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1455.431617][T22482] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1455.435163][T22482] BTRFS info (device loop0): trying to use backup root at mount time
[ 1455.437129][T22482] BTRFS info (device loop0): disabling tree log
[ 1455.438737][T22482] BTRFS info (device loop0): enabling auto defrag
[ 1455.440246][T22482] BTRFS info (device loop0): using free space tree
[ 1455.441820][T22482] BTRFS info (device loop0): has skinny extents
[ 1455.461917][T22482] BTRFS info (device loop0): enabling ssd optimizations
[ 1455.546590][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1455.749180][T22502] loop0: detected capacity change from 0 to 32768
[ 1455.757909][T22502] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1455.760266][T22502] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1455.763338][T22502] BTRFS info (device loop0): trying to use backup root at mount time
[ 1455.765347][T22502] BTRFS info (device loop0): disabling tree log
[ 1455.766837][T22502] BTRFS info (device loop0): enabling auto defrag
[ 1455.768359][T22502] BTRFS info (device loop0): using free space tree
[ 1455.769994][T22502] BTRFS info (device loop0): has skinny extents
[ 1455.789021][T22502] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1456.075908][T22524] loop0: detected capacity change from 0 to 32768
[ 1456.079713][T22524] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22524)
[ 1456.085746][T22524] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1456.088875][T22524] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1456.091269][T22524] BTRFS info (device loop0): trying to use backup root at mount time
[ 1456.093227][T22524] BTRFS info (device loop0): disabling tree log
[ 1456.094657][T22524] BTRFS info (device loop0): enabling auto defrag
[ 1456.096241][T22524] BTRFS info (device loop0): using free space tree
[ 1456.097767][T22524] BTRFS info (device loop0): has skinny extents
[ 1456.114739][T22524] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1456.428081][T22544] loop0: detected capacity change from 0 to 32768
[ 1456.432754][T22544] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22544)
[ 1456.439364][T22544] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1456.441460][T22544] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1456.444122][T22544] BTRFS info (device loop0): trying to use backup root at mount time
[ 1456.446264][T22544] BTRFS info (device loop0): disabling tree log
[ 1456.447788][T22544] BTRFS info (device loop0): enabling auto defrag
[ 1456.449447][T22544] BTRFS info (device loop0): using free space tree
[ 1456.451001][T22544] BTRFS info (device loop0): has skinny extents
[ 1456.470758][T22544] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1456.749610][T22564] loop0: detected capacity change from 0 to 32768
[ 1456.754848][T22564] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22564)
[ 1456.763329][T22564] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1456.765938][T22564] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1456.768788][T22564] BTRFS info (device loop0): trying to use backup root at mount time
[ 1456.770816][T22564] BTRFS info (device loop0): disabling tree log
[ 1456.772533][T22564] BTRFS info (device loop0): enabling auto defrag
[ 1456.774080][T22564] BTRFS info (device loop0): using free space tree
[ 1456.775767][T22564] BTRFS info (device loop0): has skinny extents
[ 1456.794586][T22564] BTRFS info (device loop0): enabling ssd optimizations
[ 1456.903635][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1457.102229][T22584] loop0: detected capacity change from 0 to 32768
[ 1457.109124][T22584] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1457.111304][T22584] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1457.114946][T22584] BTRFS info (device loop0): trying to use backup root at mount time
[ 1457.117076][T22584] BTRFS info (device loop0): disabling tree log
[ 1457.118720][T22584] BTRFS info (device loop0): enabling auto defrag
[ 1457.120294][T22584] BTRFS info (device loop0): using free space tree
[ 1457.121855][T22584] BTRFS info (device loop0): has skinny extents
[ 1457.141096][T22584] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1457.242378][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1457.428863][T22605] loop0: detected capacity change from 0 to 32768
[ 1457.436204][T22605] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1457.438340][T22605] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1457.441040][T22605] BTRFS info (device loop0): trying to use backup root at mount time
[ 1457.443838][T22605] BTRFS info (device loop0): disabling tree log
[ 1457.445492][T22605] BTRFS info (device loop0): enabling auto defrag
[ 1457.447152][T22605] BTRFS info (device loop0): using free space tree
[ 1457.448839][T22605] BTRFS info (device loop0): has skinny extents
[ 1457.466031][T22605] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1457.557391][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1457.757136][T22626] loop0: detected capacity change from 0 to 32768
[ 1457.765531][T22626] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1457.767523][T22626] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1457.771254][T22626] BTRFS info (device loop0): trying to use backup root at mount time
[ 1457.773406][T22626] BTRFS info (device loop0): disabling tree log
[ 1457.775095][T22626] BTRFS info (device loop0): enabling auto defrag
[ 1457.776728][T22626] BTRFS info (device loop0): using free space tree
[ 1457.778432][T22626] BTRFS info (device loop0): has skinny extents
[ 1457.795960][T22626] BTRFS info (device loop0): enabling ssd optimizations
[ 1457.881968][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1458.098267][T22648] loop0: detected capacity change from 0 to 32768
[ 1458.105269][T22648] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1458.108320][T22648] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1458.110900][T22648] BTRFS info (device loop0): trying to use backup root at mount time
[ 1458.113326][T22648] BTRFS info (device loop0): disabling tree log
[ 1458.114794][T22648] BTRFS info (device loop0): enabling auto defrag
[ 1458.116312][T22648] BTRFS info (device loop0): using free space tree
[ 1458.117796][T22648] BTRFS info (device loop0): has skinny extents
[ 1458.139883][T22648] BTRFS info (device loop0): enabling ssd optimizations
[ 1458.231798][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1458.454744][T22668] loop0: detected capacity change from 0 to 32768
[ 1458.460685][T22668] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1458.464281][T22668] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1458.468177][T22668] BTRFS info (device loop0): trying to use backup root at mount time
[ 1458.470326][T22668] BTRFS info (device loop0): disabling tree log
[ 1458.471947][T22668] BTRFS info (device loop0): enabling auto defrag
[ 1458.475499][T22668] BTRFS info (device loop0): using free space tree
[ 1458.477199][T22668] BTRFS info (device loop0): has skinny extents
[ 1458.491150][T22668] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1458.592341][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1458.792493][T22689] loop0: detected capacity change from 0 to 32768
[ 1458.800983][T22689] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1458.804239][T22689] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1458.806882][T22689] BTRFS info (device loop0): trying to use backup root at mount time
[ 1458.808842][T22689] BTRFS info (device loop0): disabling tree log
[ 1458.810282][T22689] BTRFS info (device loop0): enabling auto defrag
[ 1458.811793][T22689] BTRFS info (device loop0): using free space tree
[ 1458.814235][T22689] BTRFS info (device loop0): has skinny extents
[ 1458.831131][T22689] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1459.113164][T22711] loop0: detected capacity change from 0 to 32768
[ 1459.117342][T22711] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22711)
[ 1459.123782][T22711] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1459.125845][T22711] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1459.128299][T22711] BTRFS info (device loop0): trying to use backup root at mount time
[ 1459.130305][T22711] BTRFS info (device loop0): disabling tree log
[ 1459.131760][T22711] BTRFS info (device loop0): enabling auto defrag
[ 1459.134619][T22711] BTRFS info (device loop0): using free space tree
[ 1459.136172][T22711] BTRFS info (device loop0): has skinny extents
[ 1459.156040][T22711] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1459.454011][T22731] loop0: detected capacity change from 0 to 32768
[ 1459.458575][T22731] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22731)
[ 1459.467021][T22731] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1459.469024][T22731] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1459.471562][T22731] BTRFS info (device loop0): trying to use backup root at mount time
[ 1459.473573][T22731] BTRFS info (device loop0): disabling tree log
[ 1459.475079][T22731] BTRFS info (device loop0): enabling auto defrag
[ 1459.476541][T22731] BTRFS info (device loop0): using free space tree
[ 1459.478106][T22731] BTRFS info (device loop0): has skinny extents
[ 1459.501415][T22731] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1459.794207][T22751] loop0: detected capacity change from 0 to 32768
[ 1459.798097][T22751] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22751)
[ 1459.807556][T22751] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1459.809671][T22751] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1459.812313][T22751] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1460.096219][T22771] loop0: detected capacity change from 0 to 32768
[ 1460.100605][T22771] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22771)
[ 1460.106313][T22771] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1460.128454][T22771] btrfs_printk: 11 callbacks suppressed
[ 1460.128466][T22771] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1460.441179][T22791] loop0: detected capacity change from 0 to 32768
[ 1460.444959][T22791] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22791)
[ 1460.449977][T22791] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1460.452060][T22791] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1460.455249][T22791] BTRFS info (device loop0): trying to use backup root at mount time
[ 1460.457338][T22791] BTRFS info (device loop0): disabling tree log
[ 1460.458980][T22791] BTRFS info (device loop0): enabling auto defrag
[ 1460.460634][T22791] BTRFS info (device loop0): using free space tree
[ 1460.462320][T22791] BTRFS info (device loop0): has skinny extents
[ 1460.479872][T22791] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1460.750850][T22811] loop0: detected capacity change from 0 to 32768
[ 1460.754684][T22811] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22811)
[ 1460.759816][T22811] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1460.761948][T22811] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1460.764624][T22811] BTRFS info (device loop0): trying to use backup root at mount time
[ 1460.766494][T22811] BTRFS info (device loop0): disabling tree log
[ 1460.767941][T22811] BTRFS info (device loop0): enabling auto defrag
[ 1460.769535][T22811] BTRFS info (device loop0): using free space tree
[ 1460.771089][T22811] BTRFS info (device loop0): has skinny extents
[ 1460.787234][T22811] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1461.076842][T22832] loop0: detected capacity change from 0 to 32768
[ 1461.082224][T22832] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22832)
[ 1461.098531][T22832] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1461.100693][T22832] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1461.104131][T22832] BTRFS info (device loop0): trying to use backup root at mount time
[ 1461.106119][T22832] BTRFS info (device loop0): disabling tree log
[ 1461.107701][T22832] BTRFS info (device loop0): enabling auto defrag
[ 1461.109390][T22832] BTRFS info (device loop0): using free space tree
[ 1461.111030][T22832] BTRFS info (device loop0): has skinny extents
[ 1461.127335][T22832] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1461.220253][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1461.413400][T22852] loop0: detected capacity change from 0 to 32768
[ 1461.421125][T22852] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1461.424955][T22852] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1461.428170][T22852] BTRFS info (device loop0): trying to use backup root at mount time
[ 1461.430294][T22852] BTRFS info (device loop0): disabling tree log
[ 1461.431903][T22852] BTRFS info (device loop0): enabling auto defrag
[ 1461.433767][T22852] BTRFS info (device loop0): using free space tree
[ 1461.435385][T22852] BTRFS info (device loop0): has skinny extents
[ 1461.450865][T22852] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1461.725119][T22873] loop0: detected capacity change from 0 to 32768
[ 1461.730588][T22873] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22873)
[ 1461.736864][T22873] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1461.738990][T22873] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1461.742079][T22873] BTRFS info (device loop0): trying to use backup root at mount time
[ 1461.744281][T22873] BTRFS info (device loop0): disabling tree log
[ 1461.745967][T22873] BTRFS info (device loop0): enabling auto defrag
[ 1461.747653][T22873] BTRFS info (device loop0): using free space tree
[ 1461.749296][T22873] BTRFS info (device loop0): has skinny extents
[ 1461.764476][T22873] BTRFS info (device loop0): enabling ssd optimizations
[ 1461.792765][ T4124] BTRFS info (device loop0): at unmount dio bytes count 12288
[ 1461.845056][ T4124] ------------[ cut here ]------------
[ 1461.846355][ T4124] WARNING: CPU: 1 PID: 4124 at fs/btrfs/block-group.c:135 btrfs_put_block_group+0x248/0x288
[ 1461.848719][ T4124] Modules linked in:
[ 1461.849672][ T4124] CPU: 1 PID: 4124 Comm: syz-executor365 Not tainted 5.15.104-syzkaller #0
[ 1461.851824][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 1461.854310][ T4124] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1461.856294][ T4124] pc : btrfs_put_block_group+0x248/0x288
[ 1461.857705][ T4124] lr : btrfs_put_block_group+0x248/0x288
[ 1461.859132][ T4124] sp : ffff80001cf97750
[ 1461.860160][ T4124] x29: ffff80001cf97750 x28: dfff800000000000 x27: ffff800014f6c4a0
[ 1461.862186][ T4124] x26: 0000000000000002 x25: 0000000000000001 x24: ffff0000d4599800
[ 1461.864272][ T4124] x23: 0000000000000000 x22: 1fffe0001a8b332c x21: dfff800000000000
[ 1461.866382][ T4124] x20: 0000000000003000 x19: ffff0000d4599800 x18: 0000000000000000
[ 1461.868425][ T4124] x17: ff8080000a20215c x16: ffff80000824bf58 x15: ffff80000a20215c
[ 1461.870375][ T4124] x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000000000
[ 1461.872347][ T4124] x11: ff8080000a1ee054 x10: 0000000000000000 x9 : ffff80000a1ee054
[ 1461.874468][ T4124] x8 : ffff0000cefc5040 x7 : 0000000000000000 x6 : 000000000000003f
[ 1461.876511][ T4124] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a1ede38
[ 1461.878605][ T4124] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000
[ 1461.880620][ T4124] Call trace:
[ 1461.881419][ T4124]  btrfs_put_block_group+0x248/0x288
[ 1461.882783][ T4124]  btrfs_free_block_groups+0x730/0xb54
[ 1461.884202][ T4124]  close_ctree+0x61c/0x860
[ 1461.885329][ T4124]  btrfs_put_super+0x40/0x50
[ 1461.886520][ T4124]  generic_shutdown_super+0x130/0x29c
[ 1461.887968][ T4124]  kill_anon_super+0x4c/0x74
[ 1461.889049][ T4124]  btrfs_kill_super+0x40/0x58
[ 1461.890226][ T4124]  deactivate_locked_super+0xb8/0x13c
[ 1461.891574][ T4124]  deactivate_super+0x108/0x128
[ 1461.892783][ T4124]  cleanup_mnt+0x3c0/0x474
[ 1461.893949][ T4124]  __cleanup_mnt+0x20/0x30
[ 1461.895043][ T4124]  task_work_run+0x130/0x1e4
[ 1461.896148][ T4124]  do_notify_resume+0x262c/0x32b8
[ 1461.897368][ T4124]  el0_svc+0xfc/0x1f0
[ 1461.898392][ T4124]  el0t_64_sync_handler+0x84/0xe4
[ 1461.899676][ T4124]  el0t_64_sync+0x1a0/0x1a4
[ 1461.900810][ T4124] irq event stamp: 11610780
[ 1461.901960][ T4124] hardirqs last  enabled at (11610779): [<ffff8000088c3fd0>] kasan_quarantine_put+0xdc/0x204
[ 1461.904434][ T4124] hardirqs last disabled at (11610780): [<ffff800011938e98>] el1_dbg+0x24/0x80
[ 1461.906675][ T4124] softirqs last  enabled at (11606936): [<ffff800008030068>] local_bh_enable+0x10/0x34
[ 1461.909110][ T4124] softirqs last disabled at (11606934): [<ffff800008030034>] local_bh_disable+0x10/0x34
[ 1461.911534][ T4124] ---[ end trace 2154789ecff9e57e ]---
[ 1461.917175][ T4124] ------------[ cut here ]------------
[ 1461.918523][ T4124] WARNING: CPU: 1 PID: 4124 at fs/btrfs/block-group.c:3934 btrfs_free_block_groups+0x850/0xb54
[ 1461.921072][ T4124] Modules linked in:
[ 1461.921978][ T4124] CPU: 1 PID: 4124 Comm: syz-executor365 Tainted: G        W         5.15.104-syzkaller #0
[ 1461.924358][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 1461.926909][ T4124] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1461.928736][ T4124] pc : btrfs_free_block_groups+0x850/0xb54
[ 1461.930168][ T4124] lr : btrfs_free_block_groups+0xa8c/0xb54
[ 1461.931586][ T4124] sp : ffff80001cf97780
[ 1461.932528][ T4124] x29: ffff80001cf977a0 x28: dfff800000000000 x27: ffff800014f6c4a0
[ 1461.934530][ T4124] x26: 1fffe00019309220 x25: 0000000000000001 x24: 0000000000028000
[ 1461.936505][ T4124] x23: ffff0000d459a800 x22: ffff0000d459a8a8 x21: ffff0000c98499d0
[ 1461.938444][ T4124] x20: ffff0000c9849100 x19: ffff0000c9848000 x18: 1fffe0001a8b350a
[ 1461.940363][ T4124] x17: ff8080000a20215c x16: ffff80000824bf58 x15: ffff80000a20215c
[ 1461.942292][ T4124] x14: 1ffff0000291806a x13: ffffffffffffffff x12: 0000000000000000
[ 1461.944273][ T4124] x11: ff8080000a2025d4 x10: 0000000000000000 x9 : ffff80000a2025d4
[ 1461.946248][ T4124] x8 : ffff0000cefc5040 x7 : ffff80000a1e88f8 x6 : 0000000000000000
[ 1461.948248][ T4124] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008301e60
[ 1461.950177][ T4124] x2 : 0000000000000001 x1 : 0000000000028000 x0 : 0000000000000000
[ 1461.952188][ T4124] Call trace:
[ 1461.952996][ T4124]  btrfs_free_block_groups+0x850/0xb54
[ 1461.954333][ T4124]  close_ctree+0x61c/0x860
[ 1461.955375][ T4124]  btrfs_put_super+0x40/0x50
[ 1461.956453][ T4124]  generic_shutdown_super+0x130/0x29c
[ 1461.957838][ T4124]  kill_anon_super+0x4c/0x74
[ 1461.958923][ T4124]  btrfs_kill_super+0x40/0x58
[ 1461.960040][ T4124]  deactivate_locked_super+0xb8/0x13c
[ 1461.961318][ T4124]  deactivate_super+0x108/0x128
[ 1461.962496][ T4124]  cleanup_mnt+0x3c0/0x474
[ 1461.963585][ T4124]  __cleanup_mnt+0x20/0x30
[ 1461.964729][ T4124]  task_work_run+0x130/0x1e4
[ 1461.965807][ T4124]  do_notify_resume+0x262c/0x32b8
[ 1461.967052][ T4124]  el0_svc+0xfc/0x1f0
[ 1461.968018][ T4124]  el0t_64_sync_handler+0x84/0xe4
[ 1461.969224][ T4124]  el0t_64_sync+0x1a0/0x1a4
[ 1461.970331][ T4124] irq event stamp: 11610844
[ 1461.971414][ T4124] hardirqs last  enabled at (11610843): [<ffff8000088c3fd0>] kasan_quarantine_put+0xdc/0x204
[ 1461.973849][ T4124] hardirqs last disabled at (11610844): [<ffff800011938e98>] el1_dbg+0x24/0x80
[ 1461.976084][ T4124] softirqs last  enabled at (11610794): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20
[ 1461.978466][ T4124] softirqs last disabled at (11610785): [<ffff8000081b4ee0>] __irq_exit_rcu+0x28c/0x534
[ 1461.980796][ T4124] ---[ end trace 2154789ecff9e57f ]---
[ 1461.982348][ T4124] BTRFS info (device loop0): space_info 5 has 3043328 free, is not full
[ 1461.984569][ T4124] BTRFS info (device loop0): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0
[ 1461.987744][ T4124] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[ 1461.989702][ T4124] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[ 1461.991540][ T4124] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[ 1461.994020][ T4124] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[ 1461.995849][ T4124] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[ 1461.998128][ T4124] ------------[ cut here ]------------
[ 1461.999486][ T4124] WARNING: CPU: 0 PID: 4124 at fs/btrfs/block-group.c:3946 btrfs_free_block_groups+0xa5c/0xb54
[ 1462.002053][ T4124] Modules linked in:
[ 1462.003006][ T4124] CPU: 0 PID: 4124 Comm: syz-executor365 Tainted: G        W         5.15.104-syzkaller #0
[ 1462.005604][ T4124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 1462.008117][ T4124] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1462.010129][ T4124] pc : btrfs_free_block_groups+0xa5c/0xb54
[ 1462.011521][ T4124] lr : btrfs_free_block_groups+0xa5c/0xb54
[ 1462.012965][ T4124] sp : ffff80001cf97780
[ 1462.014011][ T4124] x29: ffff80001cf977a0 x28: dfff800000000000 x27: ffff800014f6c4a0
[ 1462.015958][ T4124] x26: 1fffe00019309220 x25: 0000000000000001 x24: 0000000000003000
[ 1462.017950][ T4124] x23: ffff0000d459a800 x22: ffff0000d459a8a8 x21: ffff0000c98499d0
[ 1462.019907][ T4124] x20: ffff0000c9849100 x19: dead000000000100 x18: 1fffe000368fff8e
[ 1462.021701][ T4124] x17: 1fffe000368fff8e x16: ffff8000082e8e80 x15: ffff80001495eda0
[ 1462.023643][ T4124] x14: 1ffff0000291806a x13: ffffffffffffffff x12: 0000000000000000
[ 1462.025516][ T4124] x11: ff8080000a2025a4 x10: 0000000000000000 x9 : ffff80000a2025a4
[ 1462.027541][ T4124] x8 : ffff0000cefc5040 x7 : 0000000000000000 x6 : 0000000000000000
[ 1462.029520][ T4124] x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008256700
[ 1462.031482][ T4124] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000
[ 1462.033418][ T4124] Call trace:
[ 1462.034185][ T4124]  btrfs_free_block_groups+0xa5c/0xb54
[ 1462.035600][ T4124]  close_ctree+0x61c/0x860
[ 1462.036629][ T4124]  btrfs_put_super+0x40/0x50
[ 1462.037736][ T4124]  generic_shutdown_super+0x130/0x29c
[ 1462.039151][ T4124]  kill_anon_super+0x4c/0x74
[ 1462.040327][ T4124]  btrfs_kill_super+0x40/0x58
[ 1462.041483][ T4124]  deactivate_locked_super+0xb8/0x13c
[ 1462.042821][ T4124]  deactivate_super+0x108/0x128
[ 1462.043996][ T4124]  cleanup_mnt+0x3c0/0x474
[ 1462.045026][ T4124]  __cleanup_mnt+0x20/0x30
[ 1462.046028][ T4124]  task_work_run+0x130/0x1e4
[ 1462.047187][ T4124]  do_notify_resume+0x262c/0x32b8
[ 1462.048364][ T4124]  el0_svc+0xfc/0x1f0
[ 1462.049384][ T4124]  el0t_64_sync_handler+0x84/0xe4
[ 1462.050598][ T4124]  el0t_64_sync+0x1a0/0x1a4
[ 1462.051638][ T4124] irq event stamp: 11611220
[ 1462.052813][ T4124] hardirqs last  enabled at (11611219): [<ffff8000082681e8>] finish_lock_switch+0xbc/0x1e8
[ 1462.055142][ T4124] hardirqs last disabled at (11611220): [<ffff800011938e98>] el1_dbg+0x24/0x80
[ 1462.057405][ T4124] softirqs last  enabled at (11611194): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20
[ 1462.059764][ T4124] softirqs last disabled at (11610921): [<ffff8000081b4ee0>] __irq_exit_rcu+0x28c/0x534
[ 1462.062032][ T4124] ---[ end trace 2154789ecff9e580 ]---
[ 1462.067282][ T4124] BTRFS info (device loop0): space_info 5 has 3043328 free, is not full
[ 1462.069348][ T4124] BTRFS info (device loop0): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0
[ 1462.073241][ T4124] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0
[ 1462.075148][ T4124] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0
[ 1462.076960][ T4124] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0
[ 1462.078830][ T4124] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0
[ 1462.080784][ T4124] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0
[ 1462.126328][ T4124] VFS: Busy inodes after unmount of loop0. Self-destruct in 5 seconds.  Have a nice day...
executing program
[ 1462.378151][T22894] loop0: detected capacity change from 0 to 32768
[ 1462.382336][T22894] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22894)
[ 1462.391516][T22894] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1462.394865][T22894] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1462.397592][T22894] BTRFS info (device loop0): trying to use backup root at mount time
[ 1462.399794][T22894] BTRFS info (device loop0): disabling tree log
[ 1462.401445][T22894] BTRFS info (device loop0): enabling auto defrag
[ 1462.403661][T22894] BTRFS info (device loop0): using free space tree
[ 1462.405318][T22894] BTRFS info (device loop0): has skinny extents
[ 1462.422865][T22894] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1462.717878][T22914] loop0: detected capacity change from 0 to 32768
[ 1462.721623][T22914] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22914)
[ 1462.726927][T22914] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1462.728914][T22914] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1462.731381][T22914] BTRFS info (device loop0): trying to use backup root at mount time
[ 1462.735156][T22914] BTRFS info (device loop0): disabling tree log
[ 1462.736668][T22914] BTRFS info (device loop0): enabling auto defrag
[ 1462.738259][T22914] BTRFS info (device loop0): using free space tree
[ 1462.739780][T22914] BTRFS info (device loop0): has skinny extents
[ 1462.754990][T22914] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1463.024581][T22934] loop0: detected capacity change from 0 to 32768
[ 1463.028287][T22934] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22934)
[ 1463.035792][T22934] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1463.037740][T22934] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1463.040342][T22934] BTRFS info (device loop0): trying to use backup root at mount time
[ 1463.042242][T22934] BTRFS info (device loop0): disabling tree log
[ 1463.044573][T22934] BTRFS info (device loop0): enabling auto defrag
[ 1463.046134][T22934] BTRFS info (device loop0): using free space tree
[ 1463.047684][T22934] BTRFS info (device loop0): has skinny extents
[ 1463.068051][T22934] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1463.364464][T22955] loop0: detected capacity change from 0 to 32768
[ 1463.369003][T22955] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (22955)
[ 1463.376742][T22955] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1463.378797][T22955] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1463.381381][T22955] BTRFS info (device loop0): trying to use backup root at mount time
[ 1463.384175][T22955] BTRFS info (device loop0): disabling tree log
[ 1463.385639][T22955] BTRFS info (device loop0): enabling auto defrag
[ 1463.387234][T22955] BTRFS info (device loop0): using free space tree
[ 1463.388780][T22955] BTRFS info (device loop0): has skinny extents
[ 1463.407654][T22955] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1463.515982][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1463.693704][T22975] loop0: detected capacity change from 0 to 32768
[ 1463.701576][T22975] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1463.705418][T22975] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1463.708227][T22975] BTRFS info (device loop0): trying to use backup root at mount time
[ 1463.710215][T22975] BTRFS info (device loop0): disabling tree log
[ 1463.711824][T22975] BTRFS info (device loop0): enabling auto defrag
[ 1463.714691][T22975] BTRFS info (device loop0): using free space tree
[ 1463.716274][T22975] BTRFS info (device loop0): has skinny extents
[ 1463.732822][T22975] BTRFS info (device loop0): enabling ssd optimizations
[ 1463.824868][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1464.036204][T22996] loop0: detected capacity change from 0 to 32768
[ 1464.048824][T22996] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1464.051489][T22996] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1464.055390][T22996] BTRFS info (device loop0): trying to use backup root at mount time
[ 1464.057496][T22996] BTRFS info (device loop0): disabling tree log
[ 1464.059100][T22996] BTRFS info (device loop0): enabling auto defrag
[ 1464.060870][T22996] BTRFS info (device loop0): using free space tree
[ 1464.063113][T22996] BTRFS info (device loop0): has skinny extents
[ 1464.078548][T22996] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1464.359284][T23017] loop0: detected capacity change from 0 to 32768
[ 1464.364459][T23017] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23017)
[ 1464.372083][T23017] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1464.374641][T23017] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1464.377423][T23017] BTRFS info (device loop0): trying to use backup root at mount time
[ 1464.380363][T23017] BTRFS info (device loop0): disabling tree log
[ 1464.382104][T23017] BTRFS info (device loop0): enabling auto defrag
[ 1464.384837][T23017] BTRFS info (device loop0): using free space tree
[ 1464.386481][T23017] BTRFS info (device loop0): has skinny extents
[ 1464.403129][T23017] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1464.499889][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1464.690135][T23037] loop0: detected capacity change from 0 to 32768
[ 1464.705168][T23037] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1465.023131][T23058] loop0: detected capacity change from 0 to 32768
[ 1465.026932][T23058] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23058)
[ 1465.034768][T23058] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1465.352003][T23078] loop0: detected capacity change from 0 to 32768
[ 1465.358041][T23078] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23078)
[ 1465.368119][T23078] btrfs_printk: 14 callbacks suppressed
[ 1465.368275][T23078] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1465.371604][T23078] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1465.374951][T23078] BTRFS info (device loop0): trying to use backup root at mount time
[ 1465.377066][T23078] BTRFS info (device loop0): disabling tree log
[ 1465.378579][T23078] BTRFS info (device loop0): enabling auto defrag
[ 1465.380253][T23078] BTRFS info (device loop0): using free space tree
[ 1465.381866][T23078] BTRFS info (device loop0): has skinny extents
[ 1465.398886][T23078] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1465.491864][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1465.689414][T23098] loop0: detected capacity change from 0 to 32768
[ 1465.703415][T23098] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1465.705534][T23098] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1465.707994][T23098] BTRFS info (device loop0): trying to use backup root at mount time
[ 1465.709830][T23098] BTRFS info (device loop0): disabling tree log
[ 1465.711312][T23098] BTRFS info (device loop0): enabling auto defrag
[ 1465.713277][T23098] BTRFS info (device loop0): using free space tree
[ 1465.714933][T23098] BTRFS info (device loop0): has skinny extents
[ 1465.732321][T23098] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1465.820774][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1466.015365][T23119] loop0: detected capacity change from 0 to 32768
[ 1466.025356][T23119] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1466.027490][T23119] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1466.030165][T23119] BTRFS info (device loop0): trying to use backup root at mount time
[ 1466.032179][T23119] BTRFS info (device loop0): disabling tree log
[ 1466.033867][T23119] BTRFS info (device loop0): enabling auto defrag
[ 1466.035539][T23119] BTRFS info (device loop0): using free space tree
[ 1466.037208][T23119] BTRFS info (device loop0): has skinny extents
[ 1466.058072][T23119] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1466.352191][T23140] loop0: detected capacity change from 0 to 32768
[ 1466.358616][T23140] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23140)
[ 1466.365661][T23140] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1466.367646][T23140] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1466.370112][T23140] BTRFS info (device loop0): trying to use backup root at mount time
[ 1466.372056][T23140] BTRFS info (device loop0): disabling tree log
[ 1466.373964][T23140] BTRFS info (device loop0): enabling auto defrag
[ 1466.375534][T23140] BTRFS info (device loop0): using free space tree
[ 1466.377069][T23140] BTRFS info (device loop0): has skinny extents
[ 1466.390734][T23140] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1466.659421][T23160] loop0: detected capacity change from 0 to 32768
[ 1466.663329][T23160] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23160)
[ 1466.669969][T23160] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1466.671996][T23160] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1466.675235][T23160] BTRFS info (device loop0): trying to use backup root at mount time
[ 1466.677327][T23160] BTRFS info (device loop0): disabling tree log
[ 1466.678917][T23160] BTRFS info (device loop0): enabling auto defrag
[ 1466.680611][T23160] BTRFS info (device loop0): using free space tree
[ 1466.682328][T23160] BTRFS info (device loop0): has skinny extents
[ 1466.698247][T23160] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1466.969883][T23180] loop0: detected capacity change from 0 to 32768
[ 1466.973718][T23180] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23180)
[ 1466.981018][T23180] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1466.983542][T23180] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1466.986018][T23180] BTRFS info (device loop0): trying to use backup root at mount time
[ 1466.987826][T23180] BTRFS info (device loop0): disabling tree log
[ 1466.989287][T23180] BTRFS info (device loop0): enabling auto defrag
[ 1466.990821][T23180] BTRFS info (device loop0): using free space tree
[ 1466.992405][T23180] BTRFS info (device loop0): has skinny extents
[ 1467.007905][T23180] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1467.278558][T23200] loop0: detected capacity change from 0 to 32768
[ 1467.282325][T23200] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23200)
[ 1467.288719][T23200] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1467.291981][T23200] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1467.295071][T23200] BTRFS info (device loop0): trying to use backup root at mount time
[ 1467.296916][T23200] BTRFS info (device loop0): disabling tree log
[ 1467.298176][T23200] BTRFS info (device loop0): enabling auto defrag
[ 1467.299760][T23200] BTRFS info (device loop0): using free space tree
[ 1467.301285][T23200] BTRFS info (device loop0): has skinny extents
[ 1467.316244][T23200] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1467.581055][T23220] loop0: detected capacity change from 0 to 32768
[ 1467.588859][T23220] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23220)
[ 1467.594996][T23220] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1467.597067][T23220] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1467.599795][T23220] BTRFS info (device loop0): trying to use backup root at mount time
[ 1467.601869][T23220] BTRFS info (device loop0): disabling tree log
[ 1467.604144][T23220] BTRFS info (device loop0): enabling auto defrag
[ 1467.605716][T23220] BTRFS info (device loop0): using free space tree
[ 1467.607393][T23220] BTRFS info (device loop0): has skinny extents
[ 1467.626880][T23220] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1467.906784][T23240] loop0: detected capacity change from 0 to 32768
[ 1467.912558][T23240] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23240)
[ 1467.921389][T23240] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1467.923462][T23240] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1467.926057][T23240] BTRFS info (device loop0): trying to use backup root at mount time
[ 1467.928056][T23240] BTRFS info (device loop0): disabling tree log
[ 1467.929397][T23240] BTRFS info (device loop0): enabling auto defrag
[ 1467.930489][T23240] BTRFS info (device loop0): using free space tree
[ 1467.931604][T23240] BTRFS info (device loop0): has skinny extents
[ 1467.946876][T23240] BTRFS info (device loop0): enabling ssd optimizations
[ 1468.035427][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
executing program
[ 1468.235596][T23260] loop0: detected capacity change from 0 to 32768
[ 1468.241054][T23260] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1468.243531][T23260] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1468.245921][T23260] BTRFS info (device loop0): trying to use backup root at mount time
[ 1468.247859][T23260] BTRFS info (device loop0): disabling tree log
[ 1468.249306][T23260] BTRFS info (device loop0): enabling auto defrag
[ 1468.250940][T23260] BTRFS info (device loop0): using free space tree
[ 1468.253126][T23260] BTRFS info (device loop0): has skinny extents
[ 1468.276065][T23260] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1468.573356][T23282] loop0: detected capacity change from 0 to 32768
[ 1468.579220][T23282] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23282)
[ 1468.594354][T23282] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1468.596311][T23282] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1468.598890][T23282] BTRFS info (device loop0): trying to use backup root at mount time
[ 1468.600685][T23282] BTRFS info (device loop0): disabling tree log
[ 1468.602032][T23282] BTRFS info (device loop0): enabling auto defrag
[ 1468.604218][T23282] BTRFS info (device loop0): using free space tree
[ 1468.605798][T23282] BTRFS info (device loop0): has skinny extents
[ 1468.621699][T23282] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1468.934027][T23302] loop0: detected capacity change from 0 to 32768
[ 1468.937619][T23302] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23302)
[ 1468.944724][T23302] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1468.946760][T23302] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1468.949435][T23302] BTRFS info (device loop0): trying to use backup root at mount time
[ 1468.951491][T23302] BTRFS info (device loop0): disabling tree log
[ 1468.953669][T23302] BTRFS info (device loop0): enabling auto defrag
[ 1468.955271][T23302] BTRFS info (device loop0): using free space tree
[ 1468.956707][T23302] BTRFS info (device loop0): has skinny extents
[ 1468.974653][T23302] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1469.075537][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4130)
[ 1469.261741][T23322] loop0: detected capacity change from 0 to 32768
[ 1469.275787][T23322] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1469.277941][T23322] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1469.280681][T23322] BTRFS info (device loop0): trying to use backup root at mount time
[ 1469.284743][T23322] BTRFS info (device loop0): disabling tree log
[ 1469.286445][T23322] BTRFS info (device loop0): enabling auto defrag
[ 1469.288753][T23322] BTRFS info (device loop0): using free space tree
[ 1469.290529][T23322] BTRFS info (device loop0): has skinny extents
[ 1469.307951][T23322] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1469.598500][T23343] loop0: detected capacity change from 0 to 32768
[ 1469.605532][T23343] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23343)
[ 1469.612882][T23343] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1469.614932][T23343] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1469.617389][T23343] BTRFS info (device loop0): trying to use backup root at mount time
[ 1469.619269][T23343] BTRFS info (device loop0): disabling tree log
[ 1469.620764][T23343] BTRFS info (device loop0): enabling auto defrag
[ 1469.622335][T23343] BTRFS info (device loop0): using free space tree
[ 1469.624076][T23343] BTRFS info (device loop0): has skinny extents
[ 1469.638129][T23343] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1469.922772][T23363] loop0: detected capacity change from 0 to 32768
[ 1469.926538][T23363] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23363)
[ 1469.935995][T23363] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1469.938125][T23363] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1469.940912][T23363] BTRFS info (device loop0): trying to use backup root at mount time
executing program
[ 1470.238612][T23383] loop0: detected capacity change from 0 to 32768
[ 1470.243897][T23383] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23383)
[ 1470.255696][T23383] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
executing program
[ 1470.620364][T23403] loop0: detected capacity change from 0 to 32768
[ 1470.624272][T23403] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23403)
[ 1470.629380][T23403] btrfs_printk: 12 callbacks suppressed
[ 1470.629392][T23403] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1470.632761][T23403] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1470.635231][T23403] BTRFS info (device loop0): trying to use backup root at mount time
[ 1470.637157][T23403] BTRFS info (device loop0): disabling tree log
[ 1470.638429][T23403] BTRFS info (device loop0): enabling auto defrag
[ 1470.639531][T23403] BTRFS info (device loop0): using free space tree
[ 1470.640639][T23403] BTRFS info (device loop0): has skinny extents
[ 1470.656123][T23403] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1470.922077][T23423] loop0: detected capacity change from 0 to 32768
[ 1470.925877][T23423] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23423)
[ 1470.931394][T23423] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1470.933938][T23423] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1470.936655][T23423] BTRFS info (device loop0): trying to use backup root at mount time
[ 1470.938721][T23423] BTRFS info (device loop0): disabling tree log
[ 1470.940343][T23423] BTRFS info (device loop0): enabling auto defrag
[ 1470.941969][T23423] BTRFS info (device loop0): using free space tree
[ 1470.944280][T23423] BTRFS info (device loop0): has skinny extents
[ 1470.967811][T23423] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1471.059306][ T4130] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4130)
[ 1471.246521][T23443] loop0: detected capacity change from 0 to 32768
[ 1471.255070][T23443] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1471.257212][T23443] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1471.259912][T23443] BTRFS info (device loop0): trying to use backup root at mount time
[ 1471.261992][T23443] BTRFS info (device loop0): disabling tree log
[ 1471.265404][T23443] BTRFS info (device loop0): enabling auto defrag
[ 1471.266962][T23443] BTRFS info (device loop0): using free space tree
[ 1471.268554][T23443] BTRFS info (device loop0): has skinny extents
[ 1471.285737][T23443] BTRFS info (device loop0): enabling ssd optimizations
executing program
[ 1471.590977][T23464] loop0: detected capacity change from 0 to 32768
[ 1471.594908][T23464] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor365 (23464)
[ 1471.605207][T23464] BTRFS info (device loop0): setting nodatacow, compression disabled
[ 1471.607188][T23464] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead
[ 1471.609794][T23464] BTRFS info (device loop0): trying to use backup root at mount time
[ 1471.611763][T23464] BTRFS info (device loop0): disabling tree log
[ 1471.613892][T23464] BTRFS info (device loop0): enabling auto defrag
[ 1471.615494][T23464] BTRFS info (device loop0): using free space tree
[ 1471.617062][T23464] BTRFS info (device loop0): has skinny extents
[ 1471.634200][T23464] BTRFS info (device loop0): enabling ssd optimizations
executing program