[ 38.261477][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.409304][ T136] device veth1_macvtap left promiscuous mode [ 38.410131][ T136] device veth0_macvtap left promiscuous mode [ 38.410948][ T136] device veth1_vlan left promiscuous mode [ 38.411708][ T136] device veth0_vlan left promiscuous mode [ 38.498174][ T136] team0 (unregistering): Port device team_slave_1 removed [ 38.502399][ T136] team0 (unregistering): Port device team_slave_0 removed [ 38.506252][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.543188][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.662651][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. 1970/01/01 00:00:48 ignoring optional flag "type"="gce" 1970/01/01 00:00:48 parsed 1 programs [ 48.789621][ T4242] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:48 executed programs: 0 [ 48.853568][ T4248] chnl_net:caif_netlink_parms(): no params data found [ 48.872051][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.873271][ T4248] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.874834][ T4248] device bridge_slave_0 entered promiscuous mode [ 48.876797][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.877983][ T4248] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.879960][ T4248] device bridge_slave_1 entered promiscuous mode [ 48.887712][ T4248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.890772][ T4248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.898292][ T4248] team0: Port device team_slave_0 added [ 48.900440][ T4248] team0: Port device team_slave_1 added [ 48.907824][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.908960][ T4248] 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. [ 48.913363][ T4248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.915683][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.916742][ T4248] 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. [ 48.921127][ T4248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.960309][ T4248] device hsr_slave_0 entered promiscuous mode [ 49.019409][ T4248] device hsr_slave_1 entered promiscuous mode [ 49.505145][ T4248] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.530365][ T4248] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.570381][ T4248] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.601085][ T4248] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.636201][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.637497][ T4248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.638804][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.640203][ T4248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.658598][ T4248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.662927][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.664838][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.666195][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.667905][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.672956][ T4248] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.681252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.682666][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.683695][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.685116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.686574][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.687718][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.693976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.698332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.701170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.702871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.706969][ T4248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.708963][ T4248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.713108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.753628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.754878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.758768][ T4248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.766881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.778361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.780020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.781623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.783946][ T4248] device veth0_vlan entered promiscuous mode [ 49.788611][ T4248] device veth1_vlan entered promiscuous mode [ 49.796956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.798520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.800501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.804404][ T4248] device veth0_macvtap entered promiscuous mode [ 49.806950][ T4248] device veth1_macvtap entered promiscuous mode [ 49.814455][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.815785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.817745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.823303][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.824651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.827509][ T4248] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.828807][ T4248] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.831170][ T4248] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.832525][ T4248] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.982994][ T4371] loop0: detected capacity change from 0 to 32768 [ 50.048269][ T4371] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4371) [ 50.059512][ T4371] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 50.061040][ T4371] BTRFS info (device loop0): setting nodatacow, compression disabled [ 50.062483][ T4371] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.064237][ T4371] BTRFS info (device loop0): trying to use backup root at mount time [ 50.065581][ T4371] BTRFS info (device loop0): disabling tree log [ 50.069728][ T4371] BTRFS info (device loop0): enabling auto defrag [ 50.070858][ T4371] BTRFS info (device loop0): using free space tree [ 50.072738][ T4371] BTRFS info (device loop0): has skinny extents [ 50.137683][ T4371] BTRFS info (device loop0): enabling ssd optimizations [ 50.384844][ T4449] loop0: detected capacity change from 0 to 32768 [ 50.454877][ T4449] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4449) [ 50.458261][ T4449] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 50.460102][ T4449] BTRFS info (device loop0): setting nodatacow, compression disabled [ 50.461318][ T4449] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.463109][ T4449] BTRFS info (device loop0): trying to use backup root at mount time [ 50.464554][ T4449] BTRFS info (device loop0): disabling tree log [ 50.465557][ T4449] BTRFS info (device loop0): enabling auto defrag [ 50.466621][ T4449] BTRFS info (device loop0): using free space tree [ 50.467697][ T4449] BTRFS info (device loop0): has skinny extents [ 50.527368][ T4449] BTRFS info (device loop0): enabling ssd optimizations [ 50.761491][ T4515] loop0: detected capacity change from 0 to 32768 [ 50.770349][ T4515] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4515) [ 50.780652][ T4515] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 50.782223][ T4515] BTRFS info (device loop0): setting nodatacow, compression disabled [ 50.784253][ T4515] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.786879][ T4515] BTRFS info (device loop0): trying to use backup root at mount time [ 50.789283][ T4515] BTRFS info (device loop0): disabling tree log [ 50.794959][ T4515] BTRFS info (device loop0): enabling auto defrag [ 50.796166][ T4515] BTRFS info (device loop0): using free space tree [ 50.797329][ T4515] BTRFS info (device loop0): has skinny extents [ 50.852029][ T4515] BTRFS info (device loop0): enabling ssd optimizations [ 50.889417][ T4440] Bluetooth: hci0: command 0x0409 tx timeout [ 51.092580][ T4576] loop0: detected capacity change from 0 to 32768 [ 51.101113][ T4576] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4576) [ 51.112871][ T4576] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.114565][ T4576] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.115881][ T4576] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.117761][ T4576] BTRFS info (device loop0): trying to use backup root at mount time [ 51.121067][ T4576] BTRFS info (device loop0): disabling tree log [ 51.122070][ T4576] BTRFS info (device loop0): enabling auto defrag [ 51.123062][ T4576] BTRFS info (device loop0): using free space tree [ 51.124129][ T4576] BTRFS info (device loop0): has skinny extents [ 51.173354][ T4576] BTRFS info (device loop0): enabling ssd optimizations [ 51.229875][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 51.372990][ T4632] loop0: detected capacity change from 0 to 32768 [ 51.390922][ T4632] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.392562][ T4632] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.394499][ T4632] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.398253][ T4632] BTRFS info (device loop0): trying to use backup root at mount time [ 51.402857][ T4632] BTRFS info (device loop0): disabling tree log [ 51.410130][ T4632] BTRFS info (device loop0): enabling auto defrag [ 51.411114][ T4632] BTRFS info (device loop0): using free space tree [ 51.412344][ T4632] BTRFS info (device loop0): has skinny extents [ 51.460182][ T4632] BTRFS info (device loop0): enabling ssd optimizations [ 51.661857][ T4681] loop0: detected capacity change from 0 to 32768 [ 51.696517][ T4681] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4681) [ 51.700599][ T4681] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.702140][ T4681] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.703579][ T4681] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.705246][ T4681] BTRFS info (device loop0): trying to use backup root at mount time [ 51.706499][ T4681] BTRFS info (device loop0): disabling tree log [ 51.707462][ T4681] BTRFS info (device loop0): enabling auto defrag [ 51.708525][ T4681] BTRFS info (device loop0): using free space tree [ 51.710114][ T4681] BTRFS info (device loop0): has skinny extents [ 51.717669][ T4681] BTRFS info (device loop0): enabling ssd optimizations [ 51.922463][ T4713] loop0: detected capacity change from 0 to 32768 [ 51.968521][ T4713] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4713) [ 51.976298][ T4713] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.977912][ T4713] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.979444][ T4713] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.981310][ T4713] BTRFS info (device loop0): trying to use backup root at mount time [ 51.982744][ T4713] BTRFS info (device loop0): disabling tree log [ 51.983743][ T4713] BTRFS info (device loop0): enabling auto defrag [ 51.984910][ T4713] BTRFS info (device loop0): using free space tree [ 51.986098][ T4713] BTRFS info (device loop0): has skinny extents [ 51.997673][ T4713] BTRFS info (device loop0): enabling ssd optimizations [ 52.194400][ T4734] loop0: detected capacity change from 0 to 32768 [ 52.284069][ T4734] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4734) [ 52.287527][ T4734] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.289018][ T4734] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.292177][ T4734] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.294082][ T4734] BTRFS info (device loop0): trying to use backup root at mount time [ 52.295529][ T4734] BTRFS info (device loop0): disabling tree log [ 52.296508][ T4734] BTRFS info (device loop0): enabling auto defrag [ 52.297740][ T4734] BTRFS info (device loop0): using free space tree [ 52.298988][ T4734] BTRFS info (device loop0): has skinny extents [ 52.307289][ T4734] BTRFS info (device loop0): enabling ssd optimizations [ 52.362375][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4284) [ 52.460360][ T4755] loop0: detected capacity change from 0 to 32768 [ 52.503820][ T4755] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.505393][ T4755] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.506770][ T4755] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.508519][ T4755] BTRFS info (device loop0): trying to use backup root at mount time [ 52.509884][ T4755] BTRFS info (device loop0): disabling tree log [ 52.511046][ T4755] BTRFS info (device loop0): enabling auto defrag [ 52.512189][ T4755] BTRFS info (device loop0): using free space tree [ 52.513212][ T4755] BTRFS info (device loop0): has skinny extents [ 52.522129][ T4755] BTRFS info (device loop0): enabling ssd optimizations [ 52.581416][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 52.674957][ T4777] loop0: detected capacity change from 0 to 32768 [ 52.722496][ T4777] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.724073][ T4777] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.725415][ T4777] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.727177][ T4777] BTRFS info (device loop0): trying to use backup root at mount time [ 52.728526][ T4777] BTRFS info (device loop0): disabling tree log [ 52.729655][ T4777] BTRFS info (device loop0): enabling auto defrag [ 52.730610][ T4777] BTRFS info (device loop0): using free space tree [ 52.731791][ T4777] BTRFS info (device loop0): has skinny extents [ 52.739975][ T4777] BTRFS info (device loop0): enabling ssd optimizations [ 52.934322][ T4799] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4799) [ 52.938822][ T4799] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.940461][ T4799] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.941906][ T4799] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.943944][ T4799] BTRFS info (device loop0): trying to use backup root at mount time [ 52.945217][ T4799] BTRFS info (device loop0): disabling tree log [ 52.946185][ T4799] BTRFS info (device loop0): enabling auto defrag [ 52.947317][ T4799] BTRFS info (device loop0): using free space tree [ 52.948338][ T4799] BTRFS info (device loop0): has skinny extents [ 52.957782][ T4799] BTRFS info (device loop0): enabling ssd optimizations [ 52.959620][ T4512] Bluetooth: hci0: command 0x041b tx timeout [ 53.026459][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 53.173023][ T4820] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.174623][ T4820] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.175957][ T4820] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.177750][ T4820] BTRFS info (device loop0): trying to use backup root at mount time [ 53.179024][ T4820] BTRFS info (device loop0): disabling tree log [ 53.180562][ T4820] BTRFS info (device loop0): enabling auto defrag [ 53.181576][ T4820] BTRFS info (device loop0): using free space tree [ 53.182762][ T4820] BTRFS info (device loop0): has skinny extents [ 53.192552][ T4820] BTRFS info (device loop0): enabling ssd optimizations [ 53.340039][ T4842] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4842) [ 53.345099][ T4842] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.346521][ T4842] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.347995][ T4842] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.350304][ T4842] BTRFS info (device loop0): trying to use backup root at mount time [ 53.351668][ T4842] BTRFS info (device loop0): disabling tree log [ 53.522399][ T4863] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4863) [ 53.527243][ T4863] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.699495][ T4884] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4884) [ 53.704093][ T4884] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.940480][ T4905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4905) [ 53.944037][ T4905] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:00:53 executed programs: 16 [ 54.126847][ T4926] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4926) [ 54.132415][ T4926] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.300369][ T4947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4947) [ 54.305617][ T4947] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.474709][ T4968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4968) [ 54.480243][ T4968] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.734593][ T4989] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4989) [ 54.738110][ T4989] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.913007][ T5010] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5010) [ 54.917683][ T5010] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.049310][ T4062] Bluetooth: hci0: command 0x040f tx timeout [ 55.077102][ T5031] set_capacity_and_notify: 11 callbacks suppressed [ 55.077111][ T5031] loop0: detected capacity change from 0 to 32768 [ 55.138503][ T5031] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5031) [ 55.143830][ T5031] btrfs_printk: 68 callbacks suppressed [ 55.143840][ T5031] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 55.146184][ T5031] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.147516][ T5031] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.150089][ T5031] BTRFS info (device loop0): trying to use backup root at mount time [ 55.151383][ T5031] BTRFS info (device loop0): disabling tree log [ 55.152406][ T5031] BTRFS info (device loop0): enabling auto defrag [ 55.153479][ T5031] BTRFS info (device loop0): using free space tree [ 55.154505][ T5031] BTRFS info (device loop0): has skinny extents [ 55.171456][ T5031] BTRFS info (device loop0): enabling ssd optimizations [ 55.221893][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 55.330295][ T5052] loop0: detected capacity change from 0 to 32768 [ 55.334695][ T5052] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 55.336387][ T5052] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.338413][ T5052] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.340604][ T5052] BTRFS info (device loop0): trying to use backup root at mount time [ 55.341926][ T5052] BTRFS info (device loop0): disabling tree log [ 55.343061][ T5052] BTRFS info (device loop0): enabling auto defrag [ 55.344268][ T5052] BTRFS info (device loop0): using free space tree [ 55.345259][ T5052] BTRFS info (device loop0): has skinny extents [ 55.358437][ T5052] BTRFS info (device loop0): enabling ssd optimizations [ 55.422632][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 55.505070][ T5074] loop0: detected capacity change from 0 to 32768 [ 55.562340][ T5074] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 55.563948][ T5074] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.565318][ T5074] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.567113][ T5074] BTRFS info (device loop0): trying to use backup root at mount time [ 55.568486][ T5074] BTRFS info (device loop0): disabling tree log [ 55.571774][ T5074] BTRFS info (device loop0): enabling auto defrag [ 55.572813][ T5074] BTRFS info (device loop0): using free space tree [ 55.573959][ T5074] BTRFS info (device loop0): has skinny extents [ 55.582115][ T5074] BTRFS info (device loop0): enabling ssd optimizations [ 55.767847][ T5096] loop0: detected capacity change from 0 to 32768 [ 55.775914][ T5096] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5096) [ 55.782419][ T5096] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 55.784169][ T5096] BTRFS info (device loop0): setting nodatacow, compression disabled [ 55.785586][ T5096] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.787420][ T5096] BTRFS info (device loop0): trying to use backup root at mount time [ 55.788800][ T5096] BTRFS info (device loop0): disabling tree log [ 55.790150][ T5096] BTRFS info (device loop0): enabling auto defrag [ 55.791166][ T5096] BTRFS info (device loop0): using free space tree [ 55.792217][ T5096] BTRFS info (device loop0): has skinny extents [ 55.802541][ T5096] BTRFS info (device loop0): enabling ssd optimizations [ 55.868541][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 55.963121][ T5117] loop0: detected capacity change from 0 to 32768 [ 56.040703][ T5117] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.042243][ T5117] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.043504][ T5117] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.045190][ T5117] BTRFS info (device loop0): trying to use backup root at mount time [ 56.046614][ T5117] BTRFS info (device loop0): disabling tree log [ 56.047711][ T5117] BTRFS info (device loop0): enabling auto defrag [ 56.048777][ T5117] BTRFS info (device loop0): using free space tree [ 56.049967][ T5117] BTRFS info (device loop0): has skinny extents [ 56.065088][ T5117] BTRFS info (device loop0): enabling ssd optimizations [ 56.231890][ T5139] loop0: detected capacity change from 0 to 32768 [ 56.273847][ T5139] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5139) [ 56.277311][ T5139] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.278961][ T5139] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.280713][ T5139] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.282515][ T5139] BTRFS info (device loop0): trying to use backup root at mount time [ 56.283858][ T5139] BTRFS info (device loop0): disabling tree log [ 56.284876][ T5139] BTRFS info (device loop0): enabling auto defrag [ 56.286184][ T5139] BTRFS info (device loop0): using free space tree [ 56.287144][ T5139] BTRFS info (device loop0): has skinny extents [ 56.296218][ T5139] BTRFS info (device loop0): enabling ssd optimizations [ 56.356367][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4284) [ 56.450764][ T5160] loop0: detected capacity change from 0 to 32768 [ 56.496886][ T5160] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.498438][ T5160] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.500130][ T5160] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.501879][ T5160] BTRFS info (device loop0): trying to use backup root at mount time [ 56.503348][ T5160] BTRFS info (device loop0): disabling tree log [ 56.504374][ T5160] BTRFS info (device loop0): enabling auto defrag [ 56.505618][ T5160] BTRFS info (device loop0): using free space tree [ 56.506766][ T5160] BTRFS info (device loop0): has skinny extents [ 56.516041][ T5160] BTRFS info (device loop0): enabling ssd optimizations [ 56.577996][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 56.667366][ T5182] loop0: detected capacity change from 0 to 32768 [ 56.701782][ T5182] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.703333][ T5182] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.704717][ T5182] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.706443][ T5182] BTRFS info (device loop0): trying to use backup root at mount time [ 56.707759][ T5182] BTRFS info (device loop0): disabling tree log [ 56.708797][ T5182] BTRFS info (device loop0): enabling auto defrag [ 56.710042][ T5182] BTRFS info (device loop0): using free space tree [ 56.711127][ T5182] BTRFS info (device loop0): has skinny extents [ 56.719374][ T5182] BTRFS info (device loop0): enabling ssd optimizations [ 56.863763][ T5204] loop0: detected capacity change from 0 to 32768 [ 56.943691][ T5204] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5204) [ 56.947010][ T5204] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.948415][ T5204] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.951400][ T5204] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.953394][ T5204] BTRFS info (device loop0): trying to use backup root at mount time [ 56.954858][ T5204] BTRFS info (device loop0): disabling tree log [ 56.956076][ T5204] BTRFS info (device loop0): enabling auto defrag [ 56.957098][ T5204] BTRFS info (device loop0): using free space tree [ 56.958460][ T5204] BTRFS info (device loop0): has skinny extents [ 56.976398][ T5204] BTRFS info (device loop0): enabling ssd optimizations [ 57.129219][ T4437] Bluetooth: hci0: command 0x0419 tx timeout [ 57.131183][ T5226] loop0: detected capacity change from 0 to 32768 [ 57.173901][ T5226] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5226) [ 57.190511][ T5226] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.191985][ T5226] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.193458][ T5226] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.195236][ T5226] BTRFS info (device loop0): trying to use backup root at mount time [ 57.196700][ T5226] BTRFS info (device loop0): disabling tree log [ 57.197756][ T5226] BTRFS info (device loop0): enabling auto defrag [ 57.198843][ T5226] BTRFS info (device loop0): using free space tree [ 57.204551][ T5226] BTRFS info (device loop0): has skinny extents [ 57.236243][ T5226] BTRFS info (device loop0): enabling ssd optimizations [ 57.431514][ T5248] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5248) [ 57.435969][ T5248] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.437362][ T5248] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.438671][ T5248] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.441028][ T5248] BTRFS info (device loop0): trying to use backup root at mount time [ 57.442373][ T5248] BTRFS info (device loop0): disabling tree log [ 57.443420][ T5248] BTRFS info (device loop0): enabling auto defrag [ 57.444489][ T5248] BTRFS info (device loop0): using free space tree [ 57.445598][ T5248] BTRFS info (device loop0): has skinny extents [ 57.458663][ T5248] BTRFS info (device loop0): enabling ssd optimizations [ 57.518443][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 57.607498][ T5269] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.609627][ T5269] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.610813][ T5269] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.612470][ T5269] BTRFS info (device loop0): trying to use backup root at mount time [ 57.613723][ T5269] BTRFS info (device loop0): disabling tree log [ 57.614695][ T5269] BTRFS info (device loop0): enabling auto defrag [ 57.615653][ T5269] BTRFS info (device loop0): using free space tree [ 57.616793][ T5269] BTRFS info (device loop0): has skinny extents [ 57.624331][ T5269] BTRFS info (device loop0): enabling ssd optimizations [ 57.821354][ T5291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5291) [ 57.826619][ T5291] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.828043][ T5291] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.829901][ T5291] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.831574][ T5291] BTRFS info (device loop0): trying to use backup root at mount time [ 57.832824][ T5291] BTRFS info (device loop0): disabling tree log [ 58.072175][ T5312] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5312) [ 58.075667][ T5312] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.153149][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 58.303183][ T5333] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.543591][ T5355] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5355) [ 58.548767][ T5355] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.718788][ T5376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5376) [ 58.723149][ T5376] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.960798][ T5397] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5397) [ 59.014823][ T5397] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:00:59 executed programs: 39 [ 59.260487][ T5418] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5418) [ 59.320828][ T5418] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.535478][ T5439] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5439) [ 59.538506][ T5439] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.772454][ T5460] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5460) [ 59.776556][ T5460] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.996562][ T5481] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5481) [ 60.000220][ T5481] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.155985][ T5502] set_capacity_and_notify: 12 callbacks suppressed [ 60.155996][ T5502] loop0: detected capacity change from 0 to 32768 [ 60.220456][ T5502] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5502) [ 60.261518][ T5502] btrfs_printk: 76 callbacks suppressed [ 60.261530][ T5502] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 60.264100][ T5502] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.265322][ T5502] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.267225][ T5502] BTRFS info (device loop0): trying to use backup root at mount time [ 60.268570][ T5502] BTRFS info (device loop0): disabling tree log [ 60.270683][ T5502] BTRFS info (device loop0): enabling auto defrag [ 60.271651][ T5502] BTRFS info (device loop0): using free space tree [ 60.272763][ T5502] BTRFS info (device loop0): has skinny extents [ 60.281234][ T5502] BTRFS info (device loop0): enabling ssd optimizations [ 60.430188][ T5523] loop0: detected capacity change from 0 to 32768 [ 60.494239][ T5523] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5523) [ 60.499542][ T5523] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 60.501171][ T5523] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.502673][ T5523] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.504481][ T5523] BTRFS info (device loop0): trying to use backup root at mount time [ 60.505848][ T5523] BTRFS info (device loop0): disabling tree log [ 60.506871][ T5523] BTRFS info (device loop0): enabling auto defrag [ 60.507923][ T5523] BTRFS info (device loop0): using free space tree [ 60.509010][ T5523] BTRFS info (device loop0): has skinny extents [ 60.518347][ T5523] BTRFS info (device loop0): enabling ssd optimizations [ 60.580547][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 60.672575][ T5544] loop0: detected capacity change from 0 to 32768 [ 60.770980][ T5544] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 60.772502][ T5544] BTRFS info (device loop0): setting nodatacow, compression disabled [ 60.773934][ T5544] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.775828][ T5544] BTRFS info (device loop0): trying to use backup root at mount time [ 60.777223][ T5544] BTRFS info (device loop0): disabling tree log [ 60.778269][ T5544] BTRFS info (device loop0): enabling auto defrag [ 60.780592][ T5544] BTRFS info (device loop0): using free space tree [ 60.781572][ T5544] BTRFS info (device loop0): has skinny extents [ 60.789922][ T5544] BTRFS info (device loop0): enabling ssd optimizations [ 60.974581][ T5566] loop0: detected capacity change from 0 to 32768 [ 61.025591][ T5566] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5566) [ 61.028969][ T5566] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.030913][ T5566] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.032277][ T5566] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 61.034044][ T5566] BTRFS info (device loop0): trying to use backup root at mount time [ 61.035526][ T5566] BTRFS info (device loop0): disabling tree log [ 61.036658][ T5566] BTRFS info (device loop0): enabling auto defrag [ 61.037610][ T5566] BTRFS info (device loop0): using free space tree [ 61.038717][ T5566] BTRFS info (device loop0): has skinny extents [ 61.048363][ T5566] BTRFS info (device loop0): enabling ssd optimizations [ 61.108797][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 61.200549][ T5587] loop0: detected capacity change from 0 to 32768 [ 61.320738][ T5587] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.322219][ T5587] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.323522][ T5587] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 61.325232][ T5587] BTRFS info (device loop0): trying to use backup root at mount time [ 61.326782][ T5587] BTRFS info (device loop0): disabling tree log [ 61.327803][ T5587] BTRFS info (device loop0): enabling auto defrag [ 61.328822][ T5587] BTRFS info (device loop0): using free space tree [ 61.331351][ T5587] BTRFS info (device loop0): has skinny extents [ 61.344403][ T5587] BTRFS info (device loop0): enabling ssd optimizations [ 61.398008][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 61.505656][ T5610] loop0: detected capacity change from 0 to 32768 [ 61.652138][ T5610] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.653805][ T5610] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.655129][ T5610] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 61.656845][ T5610] BTRFS info (device loop0): trying to use backup root at mount time [ 61.658189][ T5610] BTRFS info (device loop0): disabling tree log [ 61.659587][ T5610] BTRFS info (device loop0): enabling auto defrag [ 61.660727][ T5610] BTRFS info (device loop0): using free space tree [ 61.661745][ T5610] BTRFS info (device loop0): has skinny extents [ 61.674127][ T5610] BTRFS info (device loop0): enabling ssd optimizations [ 61.723596][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 61.830161][ T5631] loop0: detected capacity change from 0 to 32768 [ 61.971048][ T5631] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 61.972669][ T5631] BTRFS info (device loop0): setting nodatacow, compression disabled [ 61.974141][ T5631] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 61.976058][ T5631] BTRFS info (device loop0): trying to use backup root at mount time [ 61.977664][ T5631] BTRFS info (device loop0): disabling tree log [ 61.978609][ T5631] BTRFS info (device loop0): enabling auto defrag [ 61.980257][ T5631] BTRFS info (device loop0): using free space tree [ 61.981194][ T5631] BTRFS info (device loop0): has skinny extents [ 61.990585][ T5631] BTRFS info (device loop0): enabling ssd optimizations [ 62.155402][ T5653] loop0: detected capacity change from 0 to 32768 [ 62.202258][ T5653] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5653) [ 62.206046][ T5653] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.207535][ T5653] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.208958][ T5653] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.210934][ T5653] BTRFS info (device loop0): trying to use backup root at mount time [ 62.212328][ T5653] BTRFS info (device loop0): disabling tree log [ 62.213479][ T5653] BTRFS info (device loop0): enabling auto defrag [ 62.214671][ T5653] BTRFS info (device loop0): using free space tree [ 62.215952][ T5653] BTRFS info (device loop0): has skinny extents [ 62.225026][ T5653] BTRFS info (device loop0): enabling ssd optimizations [ 62.286350][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4284) [ 62.386753][ T5674] loop0: detected capacity change from 0 to 32768 [ 62.461438][ T5674] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.463191][ T5674] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.464530][ T5674] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.466135][ T5674] BTRFS info (device loop0): trying to use backup root at mount time [ 62.467424][ T5674] BTRFS info (device loop0): disabling tree log [ 62.468408][ T5674] BTRFS info (device loop0): enabling auto defrag [ 62.470328][ T5674] BTRFS info (device loop0): using free space tree [ 62.471546][ T5674] BTRFS info (device loop0): has skinny extents [ 62.480991][ T5674] BTRFS info (device loop0): enabling ssd optimizations [ 62.625606][ T5696] loop0: detected capacity change from 0 to 32768 [ 62.631158][ T5696] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5696) [ 62.634443][ T5696] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.636001][ T5696] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.637517][ T5696] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.639720][ T5696] BTRFS info (device loop0): trying to use backup root at mount time [ 62.641207][ T5696] BTRFS info (device loop0): disabling tree log [ 62.642150][ T5696] BTRFS info (device loop0): enabling auto defrag [ 62.643460][ T5696] BTRFS info (device loop0): using free space tree [ 62.644459][ T5696] BTRFS info (device loop0): has skinny extents [ 62.656985][ T5696] BTRFS info (device loop0): enabling ssd optimizations [ 62.908807][ T5717] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5717) [ 62.913914][ T5717] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 62.915411][ T5717] BTRFS info (device loop0): setting nodatacow, compression disabled [ 62.916728][ T5717] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 62.918580][ T5717] BTRFS info (device loop0): trying to use backup root at mount time [ 62.921841][ T5717] BTRFS info (device loop0): disabling tree log [ 62.922773][ T5717] BTRFS info (device loop0): enabling auto defrag [ 62.923820][ T5717] BTRFS info (device loop0): using free space tree [ 62.924867][ T5717] BTRFS info (device loop0): has skinny extents [ 62.937241][ T5717] BTRFS info (device loop0): enabling ssd optimizations [ 63.003198][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 63.093591][ T5738] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.095207][ T5738] BTRFS info (device loop0): setting nodatacow, compression disabled [ 63.096482][ T5738] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 63.098466][ T5738] BTRFS info (device loop0): trying to use backup root at mount time [ 63.100280][ T5738] BTRFS info (device loop0): disabling tree log [ 63.101286][ T5738] BTRFS info (device loop0): enabling auto defrag [ 63.102468][ T5738] BTRFS info (device loop0): using free space tree [ 63.103729][ T5738] BTRFS info (device loop0): has skinny extents [ 63.116769][ T5738] BTRFS info (device loop0): enabling ssd optimizations [ 63.165342][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 63.380945][ T5761] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 63.382458][ T5761] BTRFS info (device loop0): setting nodatacow, compression disabled [ 63.384513][ T5761] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 63.386079][ T5761] BTRFS info (device loop0): trying to use backup root at mount time [ 63.387429][ T5761] BTRFS info (device loop0): disabling tree log [ 63.558725][ T5782] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5782) [ 63.563978][ T5782] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 63.735561][ T5803] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5803) [ 63.740538][ T5803] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 63.824500][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 63.952172][ T5824] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 64.174172][ T5846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5846) [ 64.177415][ T5846] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:01:04 executed programs: 60 [ 64.339003][ T5867] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5867) [ 64.343157][ T5867] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 64.508666][ T5888] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5888) [ 64.513099][ T5888] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 64.675134][ T5909] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5909) [ 64.678614][ T5909] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 64.839774][ T5930] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5930) [ 64.844921][ T5930] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.103088][ T5951] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5951) [ 65.106868][ T5951] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.275649][ T5972] set_capacity_and_notify: 12 callbacks suppressed [ 65.275661][ T5972] loop0: detected capacity change from 0 to 32768 [ 65.320618][ T5972] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5972) [ 65.361759][ T5972] btrfs_printk: 76 callbacks suppressed [ 65.361770][ T5972] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.364027][ T5972] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.365428][ T5972] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.367130][ T5972] BTRFS info (device loop0): trying to use backup root at mount time [ 65.368527][ T5972] BTRFS info (device loop0): disabling tree log [ 65.370173][ T5972] BTRFS info (device loop0): enabling auto defrag [ 65.371215][ T5972] BTRFS info (device loop0): using free space tree [ 65.372212][ T5972] BTRFS info (device loop0): has skinny extents [ 65.383666][ T5972] BTRFS info (device loop0): enabling ssd optimizations [ 65.612970][ T5993] loop0: detected capacity change from 0 to 32768 [ 65.650660][ T5993] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5993) [ 65.653665][ T5993] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.655167][ T5993] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.656510][ T5993] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.658427][ T5993] BTRFS info (device loop0): trying to use backup root at mount time [ 65.659907][ T5993] BTRFS info (device loop0): disabling tree log [ 65.660867][ T5993] BTRFS info (device loop0): enabling auto defrag [ 65.661954][ T5993] BTRFS info (device loop0): using free space tree [ 65.663098][ T5993] BTRFS info (device loop0): has skinny extents [ 65.671997][ T5993] BTRFS info (device loop0): enabling ssd optimizations [ 65.839685][ T6014] loop0: detected capacity change from 0 to 32768 [ 65.847237][ T6014] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6014) [ 65.852164][ T6014] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 65.853751][ T6014] BTRFS info (device loop0): setting nodatacow, compression disabled [ 65.855290][ T6014] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 65.857126][ T6014] BTRFS info (device loop0): trying to use backup root at mount time [ 65.858531][ T6014] BTRFS info (device loop0): disabling tree log [ 65.860096][ T6014] BTRFS info (device loop0): enabling auto defrag [ 65.861330][ T6014] BTRFS info (device loop0): using free space tree [ 65.862545][ T6014] BTRFS info (device loop0): has skinny extents [ 65.877603][ T6014] BTRFS info (device loop0): enabling ssd optimizations [ 66.028111][ T6035] loop0: detected capacity change from 0 to 32768 [ 66.035613][ T6035] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6035) [ 66.041024][ T6035] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.042500][ T6035] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.043835][ T6035] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 66.045486][ T6035] BTRFS info (device loop0): trying to use backup root at mount time [ 66.046741][ T6035] BTRFS info (device loop0): disabling tree log [ 66.047737][ T6035] BTRFS info (device loop0): enabling auto defrag [ 66.048852][ T6035] BTRFS info (device loop0): using free space tree [ 66.050455][ T6035] BTRFS info (device loop0): has skinny extents [ 66.060319][ T6035] BTRFS info (device loop0): enabling ssd optimizations [ 66.118268][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 66.212972][ T6056] loop0: detected capacity change from 0 to 32768 [ 66.305346][ T6056] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.306861][ T6056] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.308279][ T6056] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 66.310371][ T6056] BTRFS info (device loop0): trying to use backup root at mount time [ 66.311720][ T6056] BTRFS info (device loop0): disabling tree log [ 66.312773][ T6056] BTRFS info (device loop0): enabling auto defrag [ 66.313876][ T6056] BTRFS info (device loop0): using free space tree [ 66.314980][ T6056] BTRFS info (device loop0): has skinny extents [ 66.323269][ T6056] BTRFS info (device loop0): enabling ssd optimizations [ 66.503158][ T6078] loop0: detected capacity change from 0 to 32768 [ 66.542036][ T6078] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6078) [ 66.545918][ T6078] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.547576][ T6078] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.548989][ T6078] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 66.551097][ T6078] BTRFS info (device loop0): trying to use backup root at mount time [ 66.552487][ T6078] BTRFS info (device loop0): disabling tree log [ 66.553616][ T6078] BTRFS info (device loop0): enabling auto defrag [ 66.554774][ T6078] BTRFS info (device loop0): using free space tree [ 66.555904][ T6078] BTRFS info (device loop0): has skinny extents [ 66.570774][ T6078] BTRFS info (device loop0): enabling ssd optimizations [ 66.741432][ T6099] loop0: detected capacity change from 0 to 32768 [ 66.788350][ T6099] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6099) [ 66.795340][ T6099] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 66.797083][ T6099] BTRFS info (device loop0): setting nodatacow, compression disabled [ 66.798504][ T6099] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 66.800541][ T6099] BTRFS info (device loop0): trying to use backup root at mount time [ 66.802066][ T6099] BTRFS info (device loop0): disabling tree log [ 66.803203][ T6099] BTRFS info (device loop0): enabling auto defrag [ 66.804362][ T6099] BTRFS info (device loop0): using free space tree [ 66.805375][ T6099] BTRFS info (device loop0): has skinny extents [ 66.814579][ T6099] BTRFS info (device loop0): enabling ssd optimizations [ 66.830331][ T4248] BTRFS info (device loop0): at unmount dio bytes count 12288 [ 66.855468][ T4248] ------------[ cut here ]------------ [ 66.856395][ T4248] WARNING: CPU: 0 PID: 4248 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x248/0x280 [ 66.857993][ T4248] Modules linked in: [ 66.858653][ T4248] CPU: 0 PID: 4248 Comm: syz-executor.0 Not tainted syzkaller #0 [ 66.860076][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 66.861710][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 66.862996][ T4248] pc : btrfs_put_block_group+0x248/0x280 [ 66.864057][ T4248] lr : btrfs_put_block_group+0x248/0x280 [ 66.865004][ T4248] sp : ffff80001f727830 [ 66.865733][ T4248] x29: ffff80001f727830 x28: 1fffe0001a43542c x27: ffff0000d21a91d0 [ 66.867087][ T4248] x26: dfff800000000000 x25: ffff800014961540 x24: 0000000000000002 [ 66.868441][ T4248] x23: 0000000000000001 x22: ffff0000d21aa000 x21: dfff800000000000 [ 66.869625][ T4248] x20: 0000000000003000 x19: ffff0000d21aa000 x18: 0000000000000000 [ 66.870863][ T4248] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 66.872133][ T4248] x14: 0000000000000001 x13: 1fffe0001a435433 x12: 0000000000ff0100 [ 66.873367][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a05dc58 [ 66.874555][ T4248] x8 : ffff0000cead8000 x7 : 0000000000000000 x6 : 000000000000003f [ 66.875877][ T4248] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a05da3c [ 66.877266][ T4248] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000 [ 66.878605][ T4248] Call trace: [ 66.879163][ T4248] btrfs_put_block_group+0x248/0x280 [ 66.879991][ T4248] btrfs_free_block_groups+0x700/0xb3c [ 66.880892][ T4248] close_ctree+0x618/0x834 [ 66.881623][ T4248] btrfs_put_super+0x40/0x50 [ 66.882409][ T4248] generic_shutdown_super+0x130/0x2f0 [ 66.883367][ T4248] kill_anon_super+0x4c/0x80 [ 66.884081][ T4248] btrfs_kill_super+0x40/0x58 [ 66.884826][ T4248] deactivate_locked_super+0xb8/0x134 [ 66.885727][ T4248] deactivate_super+0xf0/0x110 [ 66.886523][ T4248] cleanup_mnt+0x3b8/0x46c [ 66.887202][ T4248] __cleanup_mnt+0x20/0x30 [ 66.887924][ T4248] task_work_run+0x12c/0x1d8 [ 66.888716][ T4248] do_notify_resume+0x2450/0x309c [ 66.889501][ T4248] el0_svc+0xf0/0x1d0 [ 66.890145][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 66.890910][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 66.891638][ T4248] irq event stamp: 758450 [ 66.892307][ T4248] hardirqs last enabled at (758449): [] kasan_quarantine_put+0xc4/0x200 [ 66.893922][ T4248] hardirqs last disabled at (758450): [] el1_dbg+0x24/0x80 [ 66.895245][ T4248] softirqs last enabled at (758180): [] handle_softirqs+0xa40/0xbe4 [ 66.896710][ T4248] softirqs last disabled at (758165): [] __irq_exit_rcu+0x240/0x43c [ 66.898171][ T4248] ---[ end trace 3ad879574f1d006a ]--- [ 66.899847][ T4248] ------------[ cut here ]------------ [ 66.900639][ T4248] WARNING: CPU: 0 PID: 4248 at fs/btrfs/block-group.c:4000 btrfs_free_block_groups+0x828/0xb3c [ 66.902099][ T4248] Modules linked in: [ 66.902699][ T4248] CPU: 0 PID: 4248 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 66.904175][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 66.905704][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 66.906949][ T4248] pc : btrfs_free_block_groups+0x828/0xb3c [ 66.907818][ T4248] lr : btrfs_free_block_groups+0xa74/0xb3c [ 66.908676][ T4248] sp : ffff80001f727860 [ 66.909311][ T4248] x29: ffff80001f727880 x28: 1fffe0001b9b1220 x27: ffff0000d21ab1d0 [ 66.910550][ T4248] x26: dfff800000000000 x25: ffff0000dcd899d0 x24: 0000000000028000 [ 66.911892][ T4248] x23: ffff0000d21a9000 x22: ffff0000d21a90a8 x21: 0000000000000000 [ 66.913277][ T4248] x20: ffff0000dcd89100 x19: ffff0000dcd88000 x18: 0000000000000000 [ 66.914545][ T4248] x17: 0000000000000000 x16: ffff8000082d87e4 x15: 0000000000000000 [ 66.915977][ T4248] x14: 0000000000000001 x13: 1fffe0001a435200 x12: 0000000000ff0100 [ 66.917316][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711dc [ 66.918637][ T4248] x8 : ffff0000cead8000 x7 : ffff80000a058954 x6 : 0000000000000000 [ 66.920029][ T4248] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 66.921314][ T4248] x2 : 0000000000000000 x1 : ffff0000d21a9000 x0 : ffff0000dcd88000 [ 66.922600][ T4248] Call trace: [ 66.923159][ T4248] btrfs_free_block_groups+0x828/0xb3c [ 66.924061][ T4248] close_ctree+0x618/0x834 [ 66.924776][ T4248] btrfs_put_super+0x40/0x50 [ 66.925548][ T4248] generic_shutdown_super+0x130/0x2f0 [ 66.926515][ T4248] kill_anon_super+0x4c/0x80 [ 66.927285][ T4248] btrfs_kill_super+0x40/0x58 [ 66.928038][ T4248] deactivate_locked_super+0xb8/0x134 [ 66.928914][ T4248] deactivate_super+0xf0/0x110 [ 66.929743][ T4248] cleanup_mnt+0x3b8/0x46c [ 66.930487][ T4248] __cleanup_mnt+0x20/0x30 [ 66.931165][ T4248] task_work_run+0x12c/0x1d8 [ 66.931931][ T4248] do_notify_resume+0x2450/0x309c [ 66.932731][ T4248] el0_svc+0xf0/0x1d0 [ 66.933362][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 66.934153][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 66.934937][ T4248] irq event stamp: 758524 [ 66.935665][ T4248] hardirqs last enabled at (758523): [] kasan_quarantine_put+0xc4/0x200 [ 66.937358][ T4248] hardirqs last disabled at (758524): [] el1_dbg+0x24/0x80 [ 66.938823][ T4248] softirqs last enabled at (758496): [] handle_softirqs+0xa40/0xbe4 [ 66.940480][ T4248] softirqs last disabled at (758453): [] __irq_exit_rcu+0x240/0x43c [ 66.942155][ T4248] ---[ end trace 3ad879574f1d006b ]--- [ 66.943893][ T4248] BTRFS info (device loop0): space_info 5 has 3043328 free, is not full [ 66.945340][ T4248] BTRFS info (device loop0): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 66.947605][ T4248] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0 [ 66.948920][ T4248] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 66.950208][ T4248] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 66.951381][ T4248] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 66.952697][ T4248] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 66.954527][ T4248] ------------[ cut here ]------------ [ 66.955434][ T4248] WARNING: CPU: 1 PID: 4248 at fs/btrfs/block-group.c:4012 btrfs_free_block_groups+0xa5c/0xb3c [ 66.957185][ T4248] Modules linked in: [ 66.957928][ T4248] CPU: 1 PID: 4248 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 66.959374][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 66.961100][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 66.962519][ T4248] pc : btrfs_free_block_groups+0xa5c/0xb3c [ 66.963516][ T4248] lr : btrfs_free_block_groups+0xa4c/0xb3c [ 66.964526][ T4248] sp : ffff80001f727860 [ 66.965225][ T4248] x29: ffff80001f727880 x28: 1fffe0001b9b1220 x27: ffff0000d21ab1d0 [ 66.966620][ T4248] x26: dfff800000000000 x25: ffff0000dcd899d0 x24: 0000000000003000 [ 66.968040][ T4248] x23: ffff0000d21a9000 x22: ffff0000d21a90a8 x21: 0000000000000000 [ 66.969358][ T4248] x20: ffff0000dcd89100 x19: ffff0000dcd88000 x18: 1fffe000341f4796 [ 66.970704][ T4248] x17: 1fffe000341f4796 x16: ffff8000082c2be8 x15: ffff80001433ed40 [ 66.972147][ T4248] x14: 0000000000000001 x13: 1fffe0001abe5232 x12: 0000000000ff0100 [ 66.973462][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a0711b4 [ 66.974809][ T4248] x8 : ffff0000cead8000 x7 : 0000000000000000 x6 : 0000000000000000 [ 66.976195][ T4248] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000000 [ 66.977500][ T4248] x2 : 0000000000000000 x1 : ffff0000d21a9000 x0 : ffff0000dcd88000 [ 66.978908][ T4248] Call trace: [ 66.979420][ T4248] btrfs_free_block_groups+0xa5c/0xb3c [ 66.980353][ T4248] close_ctree+0x618/0x834 [ 66.981103][ T4248] btrfs_put_super+0x40/0x50 [ 66.981825][ T4248] generic_shutdown_super+0x130/0x2f0 [ 66.982784][ T4248] kill_anon_super+0x4c/0x80 [ 66.983556][ T4248] btrfs_kill_super+0x40/0x58 [ 66.984295][ T4248] deactivate_locked_super+0xb8/0x134 [ 66.985223][ T4248] deactivate_super+0xf0/0x110 [ 66.986028][ T4248] cleanup_mnt+0x3b8/0x46c [ 66.986749][ T4248] __cleanup_mnt+0x20/0x30 [ 66.987476][ T4248] task_work_run+0x12c/0x1d8 [ 66.988243][ T4248] do_notify_resume+0x2450/0x309c [ 66.989110][ T4248] el0_svc+0xf0/0x1d0 [ 66.989739][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 66.990589][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 66.991317][ T4248] irq event stamp: 758720 [ 66.992002][ T4248] hardirqs last enabled at (758719): [] finish_lock_switch+0xb0/0x1c4 [ 66.993564][ T4248] hardirqs last disabled at (758720): [] el1_dbg+0x24/0x80 [ 66.995053][ T4248] softirqs last enabled at (758684): [] handle_softirqs+0xa40/0xbe4 [ 66.996731][ T4248] softirqs last disabled at (758635): [] __irq_exit_rcu+0x240/0x43c [ 66.998269][ T4248] ---[ end trace 3ad879574f1d006c ]--- [ 67.000193][ T4248] BTRFS info (device loop0): space_info 5 has 3043328 free, is not full [ 67.001457][ T4248] BTRFS info (device loop0): space_info total=3276800, used=57344, pinned=0, reserved=12288, may_use=163840, readonly=0 zone_unusable=0 [ 67.003707][ T4248] BTRFS info (device loop0): global_block_rsv: size 0 reserved 0 [ 67.005037][ T4248] BTRFS info (device loop0): trans_block_rsv: size 0 reserved 0 [ 67.006325][ T4248] BTRFS info (device loop0): chunk_block_rsv: size 0 reserved 0 [ 67.007555][ T4248] BTRFS info (device loop0): delayed_block_rsv: size 0 reserved 0 [ 67.008820][ T4248] BTRFS info (device loop0): delayed_refs_rsv: size 0 reserved 0 [ 67.052441][ T4248] VFS: Busy inodes after unmount of loop0. Self-destruct in 5 seconds. Have a nice day... [ 67.174497][ T6121] loop0: detected capacity change from 0 to 32768 [ 67.204690][ T6121] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6121) [ 67.209152][ T6121] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.210645][ T6121] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.211997][ T6121] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.213894][ T6121] BTRFS info (device loop0): trying to use backup root at mount time [ 67.215362][ T6121] BTRFS info (device loop0): disabling tree log [ 67.216380][ T6121] BTRFS info (device loop0): enabling auto defrag [ 67.217651][ T6121] BTRFS info (device loop0): using free space tree [ 67.218789][ T6121] BTRFS info (device loop0): has skinny extents [ 67.227538][ T6121] BTRFS info (device loop0): enabling ssd optimizations [ 67.284560][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4284) [ 67.378964][ T6142] loop0: detected capacity change from 0 to 32768 [ 67.431852][ T6142] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.433480][ T6142] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.434887][ T6142] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.436844][ T6142] BTRFS info (device loop0): trying to use backup root at mount time [ 67.438309][ T6142] BTRFS info (device loop0): disabling tree log [ 67.439620][ T6142] BTRFS info (device loop0): enabling auto defrag [ 67.440819][ T6142] BTRFS info (device loop0): using free space tree [ 67.441969][ T6142] BTRFS info (device loop0): has skinny extents [ 67.451343][ T6142] BTRFS info (device loop0): enabling ssd optimizations [ 67.607941][ T6164] loop0: detected capacity change from 0 to 32768 [ 67.680564][ T6164] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6164) [ 67.723792][ T6164] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.725192][ T6164] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.726437][ T6164] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.728207][ T6164] BTRFS info (device loop0): trying to use backup root at mount time [ 67.729774][ T6164] BTRFS info (device loop0): disabling tree log [ 67.730793][ T6164] BTRFS info (device loop0): enabling auto defrag [ 67.731854][ T6164] BTRFS info (device loop0): using free space tree [ 67.732945][ T6164] BTRFS info (device loop0): has skinny extents [ 67.747488][ T6164] BTRFS info (device loop0): enabling ssd optimizations [ 67.987463][ T6185] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6185) [ 67.993706][ T6185] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 67.995128][ T6185] BTRFS info (device loop0): setting nodatacow, compression disabled [ 67.996506][ T6185] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 67.998161][ T6185] BTRFS info (device loop0): trying to use backup root at mount time [ 68.001028][ T6185] BTRFS info (device loop0): disabling tree log [ 68.002015][ T6185] BTRFS info (device loop0): enabling auto defrag [ 68.064355][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 68.224062][ T6206] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 68.475671][ T6228] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6228) [ 68.479004][ T6228] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 68.712376][ T6249] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6249) [ 68.716388][ T6249] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 68.874865][ T6270] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6270) [ 68.879479][ T6270] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 69.047312][ T6291] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6291) [ 69.051769][ T6291] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 69.252376][ T6312] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6312) [ 69.256121][ T6312] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:01:09 executed programs: 82 [ 69.463892][ T6333] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6333) [ 69.468715][ T6333] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 69.600480][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.601186][ T21] cfg80211: failed to load regulatory.db [ 69.601637][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.627056][ T6354] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6354) [ 69.634837][ T6354] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.006518][ T6376] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6376) [ 70.014608][ T6376] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.222038][ T6398] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6398) [ 70.225430][ T6398] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.390629][ T6419] set_capacity_and_notify: 11 callbacks suppressed [ 70.390640][ T6419] loop0: detected capacity change from 0 to 32768 [ 70.432778][ T6419] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6419) [ 70.436712][ T6419] btrfs_printk: 83 callbacks suppressed [ 70.436722][ T6419] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.439376][ T6419] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.440821][ T6419] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.442713][ T6419] BTRFS info (device loop0): trying to use backup root at mount time [ 70.444184][ T6419] BTRFS info (device loop0): disabling tree log [ 70.445384][ T6419] BTRFS info (device loop0): enabling auto defrag [ 70.446556][ T6419] BTRFS info (device loop0): using free space tree [ 70.447556][ T6419] BTRFS info (device loop0): has skinny extents [ 70.456624][ T6419] BTRFS info (device loop0): enabling ssd optimizations [ 70.512992][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 70.608091][ T6440] loop0: detected capacity change from 0 to 32768 [ 70.749188][ T6440] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.750749][ T6440] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.752841][ T6440] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.754558][ T6440] BTRFS info (device loop0): trying to use backup root at mount time [ 70.755912][ T6440] BTRFS info (device loop0): disabling tree log [ 70.756853][ T6440] BTRFS info (device loop0): enabling auto defrag [ 70.758025][ T6440] BTRFS info (device loop0): using free space tree [ 70.759717][ T6440] BTRFS info (device loop0): has skinny extents [ 70.768211][ T6440] BTRFS info (device loop0): enabling ssd optimizations [ 70.826572][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 70.913191][ T6462] loop0: detected capacity change from 0 to 32768 [ 70.962606][ T6462] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 70.964496][ T6462] BTRFS info (device loop0): setting nodatacow, compression disabled [ 70.966042][ T6462] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 70.967780][ T6462] BTRFS info (device loop0): trying to use backup root at mount time [ 70.969652][ T6462] BTRFS info (device loop0): disabling tree log [ 70.970660][ T6462] BTRFS info (device loop0): enabling auto defrag [ 70.971737][ T6462] BTRFS info (device loop0): using free space tree [ 70.972710][ T6462] BTRFS info (device loop0): has skinny extents [ 70.981198][ T6462] BTRFS info (device loop0): enabling ssd optimizations [ 71.147384][ T6485] loop0: detected capacity change from 0 to 32768 [ 71.155267][ T6485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6485) [ 71.159583][ T6485] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.161488][ T6485] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.162880][ T6485] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.164783][ T6485] BTRFS info (device loop0): trying to use backup root at mount time [ 71.166361][ T6485] BTRFS info (device loop0): disabling tree log [ 71.167497][ T6485] BTRFS info (device loop0): enabling auto defrag [ 71.168687][ T6485] BTRFS info (device loop0): using free space tree [ 71.170199][ T6485] BTRFS info (device loop0): has skinny extents [ 71.177805][ T6485] BTRFS info (device loop0): enabling ssd optimizations [ 71.330109][ T6506] loop0: detected capacity change from 0 to 32768 [ 71.337809][ T6506] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6506) [ 71.342057][ T6506] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.343789][ T6506] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.345258][ T6506] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.347135][ T6506] BTRFS info (device loop0): trying to use backup root at mount time [ 71.348541][ T6506] BTRFS info (device loop0): disabling tree log [ 71.350547][ T6506] BTRFS info (device loop0): enabling auto defrag [ 71.351729][ T6506] BTRFS info (device loop0): using free space tree [ 71.352857][ T6506] BTRFS info (device loop0): has skinny extents [ 71.361638][ T6506] BTRFS info (device loop0): enabling ssd optimizations [ 71.423170][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 71.519963][ T6527] loop0: detected capacity change from 0 to 32768 [ 71.611437][ T6527] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.613170][ T6527] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.614733][ T6527] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.616534][ T6527] BTRFS info (device loop0): trying to use backup root at mount time [ 71.618031][ T6527] BTRFS info (device loop0): disabling tree log [ 71.619620][ T6527] BTRFS info (device loop0): enabling auto defrag [ 71.620554][ T6527] BTRFS info (device loop0): using free space tree [ 71.621769][ T6527] BTRFS info (device loop0): has skinny extents [ 71.632247][ T6527] BTRFS info (device loop0): enabling ssd optimizations [ 71.684500][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 71.790106][ T6550] loop0: detected capacity change from 0 to 32768 [ 71.831939][ T6550] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 71.833526][ T6550] BTRFS info (device loop0): setting nodatacow, compression disabled [ 71.834959][ T6550] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 71.836801][ T6550] BTRFS info (device loop0): trying to use backup root at mount time [ 71.838191][ T6550] BTRFS info (device loop0): disabling tree log [ 71.839706][ T6550] BTRFS info (device loop0): enabling auto defrag [ 71.840969][ T6550] BTRFS info (device loop0): using free space tree [ 71.842244][ T6550] BTRFS info (device loop0): has skinny extents [ 71.851247][ T6550] BTRFS info (device loop0): enabling ssd optimizations [ 72.030811][ T6571] loop0: detected capacity change from 0 to 32768 [ 72.039513][ T6571] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6571) [ 72.044716][ T6571] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.046227][ T6571] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.047542][ T6571] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.049686][ T6571] BTRFS info (device loop0): trying to use backup root at mount time [ 72.050954][ T6571] BTRFS info (device loop0): disabling tree log [ 72.052054][ T6571] BTRFS info (device loop0): enabling auto defrag [ 72.053102][ T6571] BTRFS info (device loop0): using free space tree [ 72.054022][ T6571] BTRFS info (device loop0): has skinny extents [ 72.065856][ T6571] BTRFS info (device loop0): enabling ssd optimizations [ 72.252194][ T6593] loop0: detected capacity change from 0 to 32768 [ 72.330578][ T6593] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6593) [ 72.333733][ T6593] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.335817][ T6593] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.337239][ T6593] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.339543][ T6593] BTRFS info (device loop0): trying to use backup root at mount time [ 72.341122][ T6593] BTRFS info (device loop0): disabling tree log [ 72.342264][ T6593] BTRFS info (device loop0): enabling auto defrag [ 72.343423][ T6593] BTRFS info (device loop0): using free space tree [ 72.344580][ T6593] BTRFS info (device loop0): has skinny extents [ 72.352975][ T6593] BTRFS info (device loop0): enabling ssd optimizations [ 72.553008][ T6614] loop0: detected capacity change from 0 to 32768 [ 72.601125][ T6614] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6614) [ 72.604447][ T6614] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.606565][ T6614] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.608004][ T6614] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.609833][ T6614] BTRFS info (device loop0): trying to use backup root at mount time [ 72.611198][ T6614] BTRFS info (device loop0): disabling tree log [ 72.612213][ T6614] BTRFS info (device loop0): enabling auto defrag [ 72.613523][ T6614] BTRFS info (device loop0): using free space tree [ 72.614680][ T6614] BTRFS info (device loop0): has skinny extents [ 72.626239][ T6614] BTRFS info (device loop0): enabling ssd optimizations [ 72.893779][ T6635] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6635) [ 72.898487][ T6635] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 72.900401][ T6635] BTRFS info (device loop0): setting nodatacow, compression disabled [ 72.901761][ T6635] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 72.903464][ T6635] BTRFS info (device loop0): trying to use backup root at mount time [ 72.904807][ T6635] BTRFS info (device loop0): disabling tree log [ 72.905978][ T6635] BTRFS info (device loop0): enabling auto defrag [ 72.907167][ T6635] BTRFS info (device loop0): using free space tree [ 72.908359][ T6635] BTRFS info (device loop0): has skinny extents [ 72.916771][ T6635] BTRFS info (device loop0): enabling ssd optimizations [ 72.976871][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 73.123474][ T6656] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.125060][ T6656] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.126546][ T6656] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 73.128421][ T6656] BTRFS info (device loop0): trying to use backup root at mount time [ 73.129939][ T6656] BTRFS info (device loop0): disabling tree log [ 73.130967][ T6656] BTRFS info (device loop0): enabling auto defrag [ 73.132081][ T6656] BTRFS info (device loop0): using free space tree [ 73.133178][ T6656] BTRFS info (device loop0): has skinny extents [ 73.141948][ T6656] BTRFS info (device loop0): enabling ssd optimizations [ 73.198697][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 73.411543][ T6678] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 73.413056][ T6678] BTRFS info (device loop0): setting nodatacow, compression disabled [ 73.414396][ T6678] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 73.416361][ T6678] BTRFS info (device loop0): trying to use backup root at mount time [ 73.417748][ T6678] BTRFS info (device loop0): disabling tree log [ 73.503978][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 73.604704][ T6700] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 73.804649][ T6723] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6723) [ 73.808809][ T6723] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.020572][ T6745] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6745) [ 74.023532][ T6745] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.188882][ T6766] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6766) [ 74.193258][ T6766] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.366114][ T6787] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6787) [ 74.370473][ T6787] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:01:14 executed programs: 104 [ 74.613806][ T6808] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6808) [ 74.617375][ T6808] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 74.887498][ T6829] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6829) [ 74.892077][ T6829] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.064043][ T6850] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6850) [ 75.068132][ T6850] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.275255][ T6871] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6871) [ 75.279604][ T6871] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.435257][ T6894] set_capacity_and_notify: 12 callbacks suppressed [ 75.435272][ T6894] loop0: detected capacity change from 0 to 32768 [ 75.510436][ T6894] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6894) [ 75.552044][ T6894] btrfs_printk: 76 callbacks suppressed [ 75.552062][ T6894] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.554518][ T6894] BTRFS info (device loop0): setting nodatacow, compression disabled [ 75.555876][ T6894] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.557648][ T6894] BTRFS info (device loop0): trying to use backup root at mount time [ 75.559528][ T6894] BTRFS info (device loop0): disabling tree log [ 75.560645][ T6894] BTRFS info (device loop0): enabling auto defrag [ 75.561651][ T6894] BTRFS info (device loop0): using free space tree [ 75.563038][ T6894] BTRFS info (device loop0): has skinny extents [ 75.572454][ T6894] BTRFS info (device loop0): enabling ssd optimizations [ 75.757683][ T6915] loop0: detected capacity change from 0 to 32768 [ 75.798823][ T6915] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6915) [ 75.804982][ T6915] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 75.806528][ T6915] BTRFS info (device loop0): setting nodatacow, compression disabled [ 75.807848][ T6915] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 75.810165][ T6915] BTRFS info (device loop0): trying to use backup root at mount time [ 75.811469][ T6915] BTRFS info (device loop0): disabling tree log [ 75.812419][ T6915] BTRFS info (device loop0): enabling auto defrag [ 75.813462][ T6915] BTRFS info (device loop0): using free space tree [ 75.814420][ T6915] BTRFS info (device loop0): has skinny extents [ 75.824621][ T6915] BTRFS info (device loop0): enabling ssd optimizations [ 75.891282][ T4284] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4284) [ 75.990607][ T6936] loop0: detected capacity change from 0 to 32768 [ 76.140756][ T6936] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.142285][ T6936] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.143731][ T6936] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 76.145558][ T6936] BTRFS info (device loop0): trying to use backup root at mount time [ 76.146910][ T6936] BTRFS info (device loop0): disabling tree log [ 76.147940][ T6936] BTRFS info (device loop0): enabling auto defrag [ 76.149048][ T6936] BTRFS info (device loop0): using free space tree [ 76.150944][ T6936] BTRFS info (device loop0): has skinny extents [ 76.160413][ T6936] BTRFS info (device loop0): enabling ssd optimizations [ 76.320085][ T6958] loop0: detected capacity change from 0 to 32768 [ 76.361391][ T6958] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6958) [ 76.371660][ T6958] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.373131][ T6958] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.374637][ T6958] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 76.376386][ T6958] BTRFS info (device loop0): trying to use backup root at mount time [ 76.377716][ T6958] BTRFS info (device loop0): disabling tree log [ 76.378703][ T6958] BTRFS info (device loop0): enabling auto defrag [ 76.379800][ T6958] BTRFS info (device loop0): using free space tree [ 76.381054][ T6958] BTRFS info (device loop0): has skinny extents [ 76.388542][ T6958] BTRFS info (device loop0): enabling ssd optimizations [ 76.605013][ T6979] loop0: detected capacity change from 0 to 32768 [ 76.653327][ T6979] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6979) [ 76.663637][ T6979] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 76.665090][ T6979] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.666356][ T6979] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 76.667983][ T6979] BTRFS info (device loop0): trying to use backup root at mount time [ 76.669442][ T6979] BTRFS info (device loop0): disabling tree log [ 76.670524][ T6979] BTRFS info (device loop0): enabling auto defrag [ 76.671657][ T6979] BTRFS info (device loop0): using free space tree [ 76.672890][ T6979] BTRFS info (device loop0): has skinny extents [ 76.686057][ T6979] BTRFS info (device loop0): enabling ssd optimizations