[ 31.511974][ T4062] device veth1_macvtap entered promiscuous mode [ 31.519500][ T4062] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.521006][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.523873][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 31.527751][ T4062] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 31.530120][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.533254][ T4062] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.534779][ T4062] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.536373][ T4062] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 31.537978][ T4062] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.174671][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.023059][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.083756][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.133906][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.272931][ T9] device hsr_slave_0 left promiscuous mode [ 38.309588][ T9] device hsr_slave_1 left promiscuous mode [ 38.379572][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.380980][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.383058][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.384428][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.386091][ T9] device bridge_slave_1 left promiscuous mode [ 38.387607][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.440595][ T9] device bridge_slave_0 left promiscuous mode [ 38.441787][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.599324][ T9] device veth1_macvtap left promiscuous mode [ 38.600528][ T9] device veth0_macvtap left promiscuous mode [ 38.601681][ T9] device veth1_vlan left promiscuous mode [ 38.602796][ T9] device veth0_vlan left promiscuous mode [ 38.714425][ T9] team0 (unregistering): Port device team_slave_1 removed [ 38.719432][ T9] team0 (unregistering): Port device team_slave_0 removed [ 38.724158][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.764305][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.894285][ T9] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. 1970/01/01 00:00:39 ignoring optional flag "type"="gce" 1970/01/01 00:00:39 parsed 1 programs 1970/01/01 00:00:39 executed programs: 0 [ 40.017536][ T4248] chnl_net:caif_netlink_parms(): no params data found [ 40.035855][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.037188][ T4248] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.038940][ T4248] device bridge_slave_0 entered promiscuous mode [ 40.041847][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.043168][ T4248] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.044791][ T4248] device bridge_slave_1 entered promiscuous mode [ 40.053677][ T4248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.056390][ T4248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.069373][ T4248] team0: Port device team_slave_0 added [ 40.071689][ T4248] team0: Port device team_slave_1 added [ 40.126574][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.127942][ 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. [ 40.133157][ T4248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.135762][ T4248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.136999][ 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. [ 40.142659][ T4248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.210160][ T4248] device hsr_slave_0 entered promiscuous mode [ 40.249207][ T4248] device hsr_slave_1 entered promiscuous mode [ 40.891378][ T4248] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.940767][ T4248] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 40.980503][ T4248] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.040436][ T4248] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.125928][ T4248] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.127312][ T4248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.128680][ T4248] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.130111][ T4248] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.133482][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.135222][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.157693][ T4248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.162693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.164503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.167421][ T4248] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.171223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.173260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.175041][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.176424][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.182983][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.184882][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.186503][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.187735][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.199363][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.201574][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.203647][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.205956][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.207784][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.211380][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.213215][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.215082][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.217084][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.218884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.222403][ T4248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.226317][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.269505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.271128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.274504][ T4248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.281866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.284211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.293774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.295386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.296866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.298408][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.302549][ T4248] device veth0_vlan entered promiscuous mode [ 41.306527][ T4248] device veth1_vlan entered promiscuous mode [ 41.315037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.316857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.318515][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.321561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.324817][ T4248] device veth0_macvtap entered promiscuous mode [ 41.327578][ T4248] device veth1_macvtap entered promiscuous mode [ 41.333815][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.335299][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.336925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.338561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.341839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.345975][ T4248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.347889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.352107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.355139][ T4248] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.356821][ T4248] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.358456][ T4248] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.361191][ T4248] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.505192][ T4367] loop0: detected capacity change from 0 to 32768 [ 41.510738][ T4367] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4367) [ 41.520513][ T4367] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.522227][ T4367] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.523753][ T4367] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 41.525727][ T4367] BTRFS info (device loop0): trying to use backup root at mount time [ 41.527284][ T4367] BTRFS info (device loop0): disabling tree log [ 41.528438][ T4367] BTRFS info (device loop0): enabling auto defrag [ 41.547627][ T4367] BTRFS info (device loop0): using free space tree [ 41.548966][ T4367] BTRFS info (device loop0): has skinny extents [ 41.618564][ T4367] BTRFS info (device loop0): enabling ssd optimizations [ 41.915955][ T4440] loop0: detected capacity change from 0 to 32768 [ 41.923515][ T4440] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4440) [ 41.929672][ T4440] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 41.931439][ T4440] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.933063][ T4440] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 41.935944][ T4440] BTRFS info (device loop0): trying to use backup root at mount time [ 41.938239][ T4440] BTRFS info (device loop0): disabling tree log [ 41.940990][ T4440] BTRFS info (device loop0): enabling auto defrag [ 41.942264][ T4440] BTRFS info (device loop0): using free space tree [ 41.943588][ T4440] BTRFS info (device loop0): has skinny extents [ 42.006441][ T4440] BTRFS info (device loop0): enabling ssd optimizations [ 42.029851][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 42.228775][ T4494] loop0: detected capacity change from 0 to 32768 [ 42.233823][ T4494] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4494) [ 42.238096][ T4494] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 42.240676][ T4494] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.242390][ T4494] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 42.244395][ T4494] BTRFS info (device loop0): trying to use backup root at mount time [ 42.245977][ T4494] BTRFS info (device loop0): disabling tree log [ 42.247189][ T4494] BTRFS info (device loop0): enabling auto defrag [ 42.248476][ T4494] BTRFS info (device loop0): using free space tree [ 42.253676][ T4494] BTRFS info (device loop0): has skinny extents [ 42.323335][ T4494] BTRFS info (device loop0): enabling ssd optimizations [ 42.526496][ T4544] loop0: detected capacity change from 0 to 32768 [ 42.530334][ T4544] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4544) [ 42.534031][ T4544] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 42.535793][ T4544] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.537400][ T4544] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 42.540020][ T4544] BTRFS info (device loop0): trying to use backup root at mount time [ 42.542918][ T4544] BTRFS info (device loop0): disabling tree log [ 42.544193][ T4544] BTRFS info (device loop0): enabling auto defrag [ 42.545402][ T4544] BTRFS info (device loop0): using free space tree [ 42.546574][ T4544] BTRFS info (device loop0): has skinny extents [ 42.636650][ T4544] BTRFS info (device loop0): enabling ssd optimizations [ 42.883820][ T4605] loop0: detected capacity change from 0 to 32768 [ 42.888297][ T4605] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4605) [ 42.894238][ T4605] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 42.896212][ T4605] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.897723][ T4605] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 42.900548][ T4605] BTRFS info (device loop0): trying to use backup root at mount time [ 42.902145][ T4605] BTRFS info (device loop0): disabling tree log [ 42.903376][ T4605] BTRFS info (device loop0): enabling auto defrag [ 42.904673][ T4605] BTRFS info (device loop0): using free space tree [ 42.905983][ T4605] BTRFS info (device loop0): has skinny extents [ 42.917528][ T4605] BTRFS info (device loop0): enabling ssd optimizations [ 43.122279][ T4634] loop0: detected capacity change from 0 to 32768 [ 43.125322][ T4634] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4634) [ 43.131476][ T4634] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.134106][ T4634] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.135610][ T4634] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.137613][ T4634] BTRFS info (device loop0): trying to use backup root at mount time [ 43.139554][ T4634] BTRFS info (device loop0): disabling tree log [ 43.140640][ T4634] BTRFS info (device loop0): enabling auto defrag [ 43.141858][ T4634] BTRFS info (device loop0): using free space tree [ 43.143063][ T4634] BTRFS info (device loop0): has skinny extents [ 43.157236][ T4634] BTRFS info (device loop0): enabling ssd optimizations [ 43.320786][ T4655] loop0: detected capacity change from 0 to 32768 [ 43.323839][ T4655] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4655) [ 43.328366][ T4655] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.330730][ T4655] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.332353][ T4655] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.334431][ T4655] BTRFS info (device loop0): trying to use backup root at mount time [ 43.336112][ T4655] BTRFS info (device loop0): disabling tree log [ 43.337336][ T4655] BTRFS info (device loop0): enabling auto defrag [ 43.338573][ T4655] BTRFS info (device loop0): using free space tree [ 43.340358][ T4655] BTRFS info (device loop0): has skinny extents [ 43.350812][ T4655] BTRFS info (device loop0): enabling ssd optimizations [ 43.507773][ T4677] loop0: detected capacity change from 0 to 32768 [ 43.513299][ T4677] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4677) [ 43.518156][ T4677] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.520563][ T4677] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.522036][ T4677] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.523923][ T4677] BTRFS info (device loop0): trying to use backup root at mount time [ 43.525520][ T4677] BTRFS info (device loop0): disabling tree log [ 43.526721][ T4677] BTRFS info (device loop0): enabling auto defrag [ 43.527939][ T4677] BTRFS info (device loop0): using free space tree [ 43.529712][ T4677] BTRFS info (device loop0): has skinny extents [ 43.539982][ T4677] BTRFS info (device loop0): enabling ssd optimizations [ 43.692718][ T4698] loop0: detected capacity change from 0 to 32768 [ 43.697237][ T4698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4698) [ 43.702181][ T4698] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.703794][ T4698] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.705183][ T4698] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.707101][ T4698] BTRFS info (device loop0): trying to use backup root at mount time [ 43.708620][ T4698] BTRFS info (device loop0): disabling tree log [ 43.710305][ T4698] BTRFS info (device loop0): enabling auto defrag [ 43.711409][ T4698] BTRFS info (device loop0): using free space tree [ 43.712719][ T4698] BTRFS info (device loop0): has skinny extents [ 43.721490][ T4698] BTRFS info (device loop0): enabling ssd optimizations [ 43.882009][ T4719] loop0: detected capacity change from 0 to 32768 [ 43.885077][ T4719] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4719) [ 43.889072][ T4719] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 43.890740][ T4719] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.892249][ T4719] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 43.894226][ T4719] BTRFS info (device loop0): trying to use backup root at mount time [ 43.895763][ T4719] BTRFS info (device loop0): disabling tree log [ 43.896960][ T4719] BTRFS info (device loop0): enabling auto defrag [ 43.898268][ T4719] BTRFS info (device loop0): using free space tree [ 43.899602][ T4719] BTRFS info (device loop0): has skinny extents [ 43.910385][ T4719] BTRFS info (device loop0): enabling ssd optimizations [ 43.993819][ T4103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4103) [ 44.094954][ T4740] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.096657][ T4740] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.098182][ T4740] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.101123][ T4740] BTRFS info (device loop0): trying to use backup root at mount time [ 44.102574][ T4740] BTRFS info (device loop0): disabling tree log [ 44.103728][ T4740] BTRFS info (device loop0): enabling auto defrag [ 44.104914][ T4740] BTRFS info (device loop0): using free space tree [ 44.106119][ T4740] BTRFS info (device loop0): has skinny extents [ 44.114656][ T4740] BTRFS info (device loop0): enabling ssd optimizations [ 44.119321][ T4591] Bluetooth: hci0: command 0x041b tx timeout [ 44.289486][ T4768] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4768) [ 44.293404][ T4768] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.295133][ T4768] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.296731][ T4768] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.298746][ T4768] BTRFS info (device loop0): trying to use backup root at mount time [ 44.301492][ T4768] BTRFS info (device loop0): disabling tree log [ 44.302727][ T4768] BTRFS info (device loop0): enabling auto defrag [ 44.304004][ T4768] BTRFS info (device loop0): using free space tree [ 44.305285][ T4768] BTRFS info (device loop0): has skinny extents [ 44.314142][ T4768] BTRFS info (device loop0): enabling ssd optimizations [ 44.524332][ T4789] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4789) [ 44.528300][ T4789] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 44.530963][ T4789] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.532570][ T4789] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.534649][ T4789] BTRFS info (device loop0): trying to use backup root at mount time [ 44.536140][ T4789] BTRFS info (device loop0): disabling tree log [ 44.742352][ T4810] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4810) [ 44.747875][ T4810] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 44.919780][ T4831] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4831) [ 44.925151][ T4831] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:00:44 executed programs: 15 [ 45.087163][ T4852] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4852) [ 45.091186][ T4852] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.265758][ T4873] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4873) [ 45.272392][ T4873] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.431024][ T4894] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4894) [ 45.436135][ T4894] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.616923][ T4915] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4915) [ 45.623221][ T4915] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.791486][ T4936] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4936) [ 45.795855][ T4936] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 45.982000][ T4957] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4957) [ 45.986628][ T4957] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.176122][ T4978] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4978) [ 46.181407][ T4978] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.199296][ T4599] Bluetooth: hci0: command 0x040f tx timeout [ 46.339948][ T4999] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4999) [ 46.344553][ T4999] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.511434][ T5020] set_capacity_and_notify: 13 callbacks suppressed [ 46.511444][ T5020] loop0: detected capacity change from 0 to 32768 [ 46.515642][ T5020] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5020) [ 46.521138][ T5020] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.532872][ T5020] btrfs_printk: 91 callbacks suppressed [ 46.532885][ T5020] BTRFS info (device loop0): enabling ssd optimizations [ 46.691034][ T5041] loop0: detected capacity change from 0 to 32768 [ 46.694026][ T5041] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5041) [ 46.704277][ T5041] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 46.705911][ T5041] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.707353][ T5041] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.709349][ T5041] BTRFS info (device loop0): trying to use backup root at mount time [ 46.710915][ T5041] BTRFS info (device loop0): disabling tree log [ 46.712026][ T5041] BTRFS info (device loop0): enabling auto defrag [ 46.713159][ T5041] BTRFS info (device loop0): using free space tree [ 46.714359][ T5041] BTRFS info (device loop0): has skinny extents [ 46.726621][ T5041] BTRFS info (device loop0): enabling ssd optimizations [ 46.928848][ T5062] loop0: detected capacity change from 0 to 32768 [ 46.931934][ T5062] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5062) [ 46.936818][ T5062] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 46.938743][ T5062] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.940732][ T5062] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 46.942798][ T5062] BTRFS info (device loop0): trying to use backup root at mount time [ 46.944342][ T5062] BTRFS info (device loop0): disabling tree log [ 46.945588][ T5062] BTRFS info (device loop0): enabling auto defrag [ 46.946900][ T5062] BTRFS info (device loop0): using free space tree [ 46.948240][ T5062] BTRFS info (device loop0): has skinny extents [ 46.957446][ T5062] BTRFS info (device loop0): enabling ssd optimizations [ 47.178590][ T5083] loop0: detected capacity change from 0 to 32768 [ 47.181316][ T5083] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5083) [ 47.186150][ T5083] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.187893][ T5083] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.189539][ T5083] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.191625][ T5083] BTRFS info (device loop0): trying to use backup root at mount time [ 47.193200][ T5083] BTRFS info (device loop0): disabling tree log [ 47.194413][ T5083] BTRFS info (device loop0): enabling auto defrag [ 47.195717][ T5083] BTRFS info (device loop0): using free space tree [ 47.197017][ T5083] BTRFS info (device loop0): has skinny extents [ 47.213024][ T5083] BTRFS info (device loop0): enabling ssd optimizations [ 47.363329][ T5104] loop0: detected capacity change from 0 to 32768 [ 47.368437][ T5104] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5104) [ 47.374465][ T5104] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.376201][ T5104] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.377772][ T5104] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.380259][ T5104] BTRFS info (device loop0): trying to use backup root at mount time [ 47.381738][ T5104] BTRFS info (device loop0): disabling tree log [ 47.382902][ T5104] BTRFS info (device loop0): enabling auto defrag [ 47.384086][ T5104] BTRFS info (device loop0): using free space tree [ 47.385360][ T5104] BTRFS info (device loop0): has skinny extents [ 47.422268][ T5104] BTRFS info (device loop0): enabling ssd optimizations [ 47.671182][ T5125] loop0: detected capacity change from 0 to 32768 [ 47.673862][ T5125] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5125) [ 47.679372][ T5125] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.681080][ T5125] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.682612][ T5125] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.684533][ T5125] BTRFS info (device loop0): trying to use backup root at mount time [ 47.686055][ T5125] BTRFS info (device loop0): disabling tree log [ 47.687247][ T5125] BTRFS info (device loop0): enabling auto defrag [ 47.688418][ T5125] BTRFS info (device loop0): using free space tree [ 47.690677][ T5125] BTRFS info (device loop0): has skinny extents [ 47.700690][ T5125] BTRFS info (device loop0): enabling ssd optimizations [ 47.852722][ T5146] loop0: detected capacity change from 0 to 32768 [ 47.857100][ T5146] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5146) [ 47.863204][ T5146] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 47.865016][ T5146] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.866571][ T5146] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 47.870329][ T5146] BTRFS info (device loop0): trying to use backup root at mount time [ 47.872321][ T5146] BTRFS info (device loop0): disabling tree log [ 47.873449][ T5146] BTRFS info (device loop0): enabling auto defrag [ 47.874616][ T5146] BTRFS info (device loop0): using free space tree [ 47.875764][ T5146] BTRFS info (device loop0): has skinny extents [ 47.887482][ T5146] BTRFS info (device loop0): enabling ssd optimizations [ 48.045699][ T5167] loop0: detected capacity change from 0 to 32768 [ 48.050178][ T5167] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5167) [ 48.055235][ T5167] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.056995][ T5167] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.058591][ T5167] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.061135][ T5167] BTRFS info (device loop0): trying to use backup root at mount time [ 48.062819][ T5167] BTRFS info (device loop0): disabling tree log [ 48.064083][ T5167] BTRFS info (device loop0): enabling auto defrag [ 48.065314][ T5167] BTRFS info (device loop0): using free space tree [ 48.066513][ T5167] BTRFS info (device loop0): has skinny extents [ 48.081200][ T5167] BTRFS info (device loop0): enabling ssd optimizations [ 48.269146][ T4601] Bluetooth: hci0: command 0x0419 tx timeout [ 48.281761][ T5188] loop0: detected capacity change from 0 to 32768 [ 48.286396][ T5188] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5188) [ 48.293078][ T5188] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.294941][ T5188] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.296534][ T5188] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.298641][ T5188] BTRFS info (device loop0): trying to use backup root at mount time [ 48.300718][ T5188] BTRFS info (device loop0): disabling tree log [ 48.301948][ T5188] BTRFS info (device loop0): enabling auto defrag [ 48.303225][ T5188] BTRFS info (device loop0): using free space tree [ 48.304395][ T5188] BTRFS info (device loop0): has skinny extents [ 48.315375][ T5188] BTRFS info (device loop0): enabling ssd optimizations [ 48.540728][ T5209] loop0: detected capacity change from 0 to 32768 [ 48.543761][ T5209] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5209) [ 48.548973][ T5209] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.550909][ T5209] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.552561][ T5209] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.554691][ T5209] BTRFS info (device loop0): trying to use backup root at mount time [ 48.556304][ T5209] BTRFS info (device loop0): disabling tree log [ 48.557585][ T5209] BTRFS info (device loop0): enabling auto defrag [ 48.558911][ T5209] BTRFS info (device loop0): using free space tree [ 48.560275][ T5209] BTRFS info (device loop0): has skinny extents [ 48.573147][ T5209] BTRFS info (device loop0): enabling ssd optimizations [ 48.780393][ T5230] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5230) [ 48.784181][ T5230] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.786057][ T5230] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.787656][ T5230] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.790525][ T5230] BTRFS info (device loop0): trying to use backup root at mount time [ 48.792112][ T5230] BTRFS info (device loop0): disabling tree log [ 48.793337][ T5230] BTRFS info (device loop0): enabling auto defrag [ 48.794608][ T5230] BTRFS info (device loop0): using free space tree [ 48.795893][ T5230] BTRFS info (device loop0): has skinny extents [ 48.812098][ T5230] BTRFS info (device loop0): enabling ssd optimizations [ 48.972295][ T5251] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5251) [ 48.976316][ T5251] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 48.978066][ T5251] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.979753][ T5251] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 48.981761][ T5251] BTRFS info (device loop0): trying to use backup root at mount time [ 48.983421][ T5251] BTRFS info (device loop0): disabling tree log [ 48.984661][ T5251] BTRFS info (device loop0): enabling auto defrag [ 48.985941][ T5251] BTRFS info (device loop0): using free space tree [ 48.987230][ T5251] BTRFS info (device loop0): has skinny extents [ 49.005383][ T5251] BTRFS info (device loop0): enabling ssd optimizations [ 49.199710][ T5272] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5272) [ 49.203683][ T5272] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 49.205466][ T5272] BTRFS info (device loop0): setting nodatacow, compression disabled [ 49.207015][ T5272] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.209172][ T5272] BTRFS info (device loop0): trying to use backup root at mount time [ 49.210745][ T5272] BTRFS info (device loop0): disabling tree log [ 49.211913][ T5272] BTRFS info (device loop0): enabling auto defrag [ 49.213201][ T5272] BTRFS info (device loop0): using free space tree [ 49.214420][ T5272] BTRFS info (device loop0): has skinny extents [ 49.227088][ T5272] BTRFS info (device loop0): enabling ssd optimizations [ 49.383566][ T5293] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5293) [ 49.392357][ T5293] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 49.394704][ T5293] BTRFS info (device loop0): setting nodatacow, compression disabled [ 49.396239][ T5293] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.398199][ T5293] BTRFS info (device loop0): trying to use backup root at mount time [ 49.644360][ T5314] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5314) [ 49.648542][ T5314] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.813638][ T5335] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5335) [ 49.816967][ T5335] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 49.989655][ T5356] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5356) [ 49.995652][ T5356] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:00:49 executed programs: 40 [ 50.180990][ T5377] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5377) [ 50.186025][ T5377] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.351893][ T5398] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5398) [ 50.356655][ T5398] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.427731][ T4103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4103) [ 50.526921][ T5418] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 50.598629][ T4248] ------------[ cut here ]------------ [ 50.599772][ T4248] WARNING: CPU: 1 PID: 4248 at fs/btrfs/block-group.c:142 btrfs_put_block_group+0x248/0x280 [ 50.601680][ T4248] Modules linked in: [ 50.602453][ T4248] CPU: 1 PID: 4248 Comm: syz-executor.0 Not tainted syzkaller #0 [ 50.603969][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.605887][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.607526][ T4248] pc : btrfs_put_block_group+0x248/0x280 [ 50.608572][ T4248] lr : btrfs_put_block_group+0x248/0x280 [ 50.609708][ T4248] sp : ffff80001f317830 [ 50.610532][ T4248] x29: ffff80001f317830 x28: 1fffe0001afcb02c x27: ffff0000d7e5d1d0 [ 50.612085][ T4248] x26: dfff800000000000 x25: ffff800014971740 x24: 0000000000000002 [ 50.613703][ T4248] x23: 0000000000000001 x22: ffff0000d7e58000 x21: dfff800000000000 [ 50.615274][ T4248] x20: 0000000000003000 x19: ffff0000d7e58000 x18: 0000000000000000 [ 50.616897][ T4248] x17: 0000000000000000 x16: ffff8000082d8c18 x15: 0000000000000000 [ 50.618483][ T4248] x14: 0000000000000001 x13: 1fffe0001afcb033 x12: 0000000000ff0100 [ 50.620035][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a05f7c4 [ 50.621607][ T4248] x8 : ffff0000cbf71b40 x7 : 0000000000000000 x6 : 000000000000003f [ 50.623135][ T4248] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff80000a05f5a8 [ 50.624757][ T4248] x2 : 0000000000000001 x1 : 0000000000003000 x0 : 0000000000000000 [ 50.626346][ T4248] Call trace: [ 50.627053][ T4248] btrfs_put_block_group+0x248/0x280 [ 50.628059][ T4248] btrfs_free_block_groups+0x700/0xb3c [ 50.629127][ T4248] close_ctree+0x618/0x834 [ 50.630054][ T4248] btrfs_put_super+0x40/0x50 [ 50.630915][ T4248] generic_shutdown_super+0x130/0x2f0 [ 50.631971][ T4248] kill_anon_super+0x4c/0x80 [ 50.632796][ T4248] btrfs_kill_super+0x40/0x58 [ 50.633695][ T4248] deactivate_locked_super+0xb8/0x134 [ 50.634730][ T4248] deactivate_super+0xf0/0x110 [ 50.635651][ T4248] cleanup_mnt+0x3b8/0x46c [ 50.636535][ T4248] __cleanup_mnt+0x20/0x30 [ 50.637425][ T4248] task_work_run+0x12c/0x1d8 [ 50.638320][ T4248] do_notify_resume+0x2450/0x309c [ 50.639228][ T4248] el0_svc+0xf0/0x1d0 [ 50.640000][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 50.641026][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 50.641945][ T4248] irq event stamp: 803036 [ 50.642783][ T4248] hardirqs last enabled at (803035): [] kasan_quarantine_put+0xc4/0x200 [ 50.644727][ T4248] hardirqs last disabled at (803036): [] el1_dbg+0x24/0x80 [ 50.646455][ T4248] softirqs last enabled at (802682): [] handle_softirqs+0xa40/0xbe4 [ 50.648432][ T4248] softirqs last disabled at (802665): [] __irq_exit_rcu+0x240/0x43c [ 50.650269][ T4248] ---[ end trace e2c4eefa8e5c605d ]--- [ 50.653456][ T4248] ------------[ cut here ]------------ [ 50.654479][ T4248] WARNING: CPU: 1 PID: 4248 at fs/btrfs/block-group.c:4000 btrfs_free_block_groups+0x828/0xb3c [ 50.656320][ T4248] Modules linked in: [ 50.656992][ T4248] CPU: 1 PID: 4248 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.658629][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.660620][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.662195][ T4248] pc : btrfs_free_block_groups+0x828/0xb3c [ 50.663328][ T4248] lr : btrfs_free_block_groups+0xa74/0xb3c [ 50.664447][ T4248] sp : ffff80001f317860 [ 50.665253][ T4248] x29: ffff80001f317880 x28: 1fffe0001b59ea20 x27: ffff0000d7e5e1d0 [ 50.666917][ T4248] x26: dfff800000000000 x25: ffff0000dacf59d0 x24: 0000000000028000 [ 50.668431][ T4248] x23: ffff0000d7e5d000 x22: ffff0000d7e5d0a8 x21: 0000000000000000 [ 50.669917][ T4248] x20: ffff0000dacf5100 x19: ffff0000dacf4000 x18: 0000000000000000 [ 50.671500][ T4248] x17: 0000000000000000 x16: ffff8000082d8c18 x15: 0000000000000000 [ 50.672989][ T4248] x14: 0000000000000001 x13: 1fffe0001afcba00 x12: 0000000000ff0100 [ 50.674493][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a072d48 [ 50.676014][ T4248] x8 : ffff0000cbf71b40 x7 : ffff80000a05a4c0 x6 : 0000000000000000 [ 50.677488][ T4248] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 50.678951][ T4248] x2 : 0000000000000000 x1 : ffff0000d7e5d000 x0 : ffff0000dacf4000 [ 50.680509][ T4248] Call trace: [ 50.681146][ T4248] btrfs_free_block_groups+0x828/0xb3c [ 50.682255][ T4248] close_ctree+0x618/0x834 [ 50.683098][ T4248] btrfs_put_super+0x40/0x50 [ 50.684019][ T4248] generic_shutdown_super+0x130/0x2f0 [ 50.685054][ T4248] kill_anon_super+0x4c/0x80 [ 50.685939][ T4248] btrfs_kill_super+0x40/0x58 [ 50.686864][ T4248] deactivate_locked_super+0xb8/0x134 [ 50.687888][ T4248] deactivate_super+0xf0/0x110 [ 50.688831][ T4248] cleanup_mnt+0x3b8/0x46c [ 50.689739][ T4248] __cleanup_mnt+0x20/0x30 [ 50.690641][ T4248] task_work_run+0x12c/0x1d8 [ 50.691524][ T4248] do_notify_resume+0x2450/0x309c [ 50.692493][ T4248] el0_svc+0xf0/0x1d0 [ 50.693286][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 50.694235][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 50.695134][ T4248] irq event stamp: 803206 [ 50.695938][ T4248] hardirqs last enabled at (803205): [] kasan_quarantine_put+0xc4/0x200 [ 50.697904][ T4248] hardirqs last disabled at (803206): [] el1_dbg+0x24/0x80 [ 50.699613][ T4248] softirqs last enabled at (803156): [] handle_softirqs+0xa40/0xbe4 [ 50.701502][ T4248] softirqs last disabled at (803039): [] __irq_exit_rcu+0x240/0x43c [ 50.703388][ T4248] ---[ end trace e2c4eefa8e5c605e ]--- [ 50.706250][ T4248] ------------[ cut here ]------------ [ 50.707192][ T4248] WARNING: CPU: 1 PID: 4248 at fs/btrfs/block-group.c:4012 btrfs_free_block_groups+0xa5c/0xb3c [ 50.709011][ T4248] Modules linked in: [ 50.709808][ T4248] CPU: 1 PID: 4248 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.711525][ T4248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 50.713321][ T4248] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.714826][ T4248] pc : btrfs_free_block_groups+0xa5c/0xb3c [ 50.715974][ T4248] lr : btrfs_free_block_groups+0xa4c/0xb3c [ 50.717087][ T4248] sp : ffff80001f317860 [ 50.717900][ T4248] x29: ffff80001f317880 x28: 1fffe0001b59ea20 x27: ffff0000d7e5e1d0 [ 50.719453][ T4248] x26: dfff800000000000 x25: ffff0000dacf59d0 x24: 0000000000003000 [ 50.720980][ T4248] x23: ffff0000d7e5d000 x22: ffff0000d7e5d0a8 x21: 0000000000000000 [ 50.722562][ T4248] x20: ffff0000dacf5100 x19: ffff0000dacf4000 x18: 0000000000000002 [ 50.724125][ T4248] x17: 0000000000000000 x16: ffff8000082d8c18 x15: 0000000000000063 [ 50.725719][ T4248] x14: 0000000000000001 x13: 1fffe0001afcba00 x12: 0000000000ff0100 [ 50.727195][ T4248] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000a072d20 [ 50.728720][ T4248] x8 : ffff0000cbf71b40 x7 : 0000000000000000 x6 : 0000000000000000 [ 50.730188][ T4248] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000000 [ 50.731793][ T4248] x2 : 0000000000000000 x1 : ffff0000d7e5d000 x0 : ffff0000dacf4000 [ 50.733362][ T4248] Call trace: [ 50.734035][ T4248] btrfs_free_block_groups+0xa5c/0xb3c [ 50.735123][ T4248] close_ctree+0x618/0x834 [ 50.735969][ T4248] btrfs_put_super+0x40/0x50 [ 50.736881][ T4248] generic_shutdown_super+0x130/0x2f0 [ 50.737965][ T4248] kill_anon_super+0x4c/0x80 [ 50.738846][ T4248] btrfs_kill_super+0x40/0x58 [ 50.739774][ T4248] deactivate_locked_super+0xb8/0x134 [ 50.740753][ T4248] deactivate_super+0xf0/0x110 [ 50.741676][ T4248] cleanup_mnt+0x3b8/0x46c [ 50.742573][ T4248] __cleanup_mnt+0x20/0x30 [ 50.743427][ T4248] task_work_run+0x12c/0x1d8 [ 50.744349][ T4248] do_notify_resume+0x2450/0x309c [ 50.745311][ T4248] el0_svc+0xf0/0x1d0 [ 50.746074][ T4248] el0t_64_sync_handler+0xcc/0xe4 [ 50.747009][ T4248] el0t_64_sync+0x1a0/0x1a4 [ 50.747908][ T4248] irq event stamp: 803266 [ 50.748774][ T4248] hardirqs last enabled at (803265): [] _raw_spin_unlock_irqrestore+0xa8/0x14c [ 50.750839][ T4248] hardirqs last disabled at (803266): [] el1_dbg+0x24/0x80 [ 50.752517][ T4248] softirqs last enabled at (803246): [] handle_softirqs+0xa40/0xbe4 [ 50.754402][ T4248] softirqs last disabled at (803209): [] __irq_exit_rcu+0x240/0x43c [ 50.756316][ T4248] ---[ end trace e2c4eefa8e5c605f ]--- [ 50.760910][ T4248] VFS: Busy inodes after unmount of loop0. Self-destruct in 5 seconds. Have a nice day... [ 50.784678][ T4103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 11 /dev/loop0 scanned by udevd (4103) [ 50.883431][ T5442] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.044441][ T5464] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5464) [ 51.049136][ T5464] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.225019][ T5485] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5485) [ 51.230794][ T5485] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.405313][ T5506] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5506) [ 51.409132][ T5506] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.583640][ T5527] set_capacity_and_notify: 14 callbacks suppressed [ 51.583650][ T5527] loop0: detected capacity change from 0 to 32768 [ 51.588814][ T5527] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5527) [ 51.593777][ T5527] btrfs_printk: 100 callbacks suppressed [ 51.593790][ T5527] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.596539][ T5527] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.598123][ T5527] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.600325][ T5527] BTRFS info (device loop0): trying to use backup root at mount time [ 51.601817][ T5527] BTRFS info (device loop0): disabling tree log [ 51.602928][ T5527] BTRFS info (device loop0): enabling auto defrag [ 51.604097][ T5527] BTRFS info (device loop0): using free space tree [ 51.605280][ T5527] BTRFS info (device loop0): has skinny extents [ 51.615921][ T5527] BTRFS info (device loop0): enabling ssd optimizations [ 51.828137][ T5548] loop0: detected capacity change from 0 to 32768 [ 51.830994][ T5548] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5548) [ 51.834585][ T5548] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 51.836305][ T5548] BTRFS info (device loop0): setting nodatacow, compression disabled [ 51.837933][ T5548] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 51.840362][ T5548] BTRFS info (device loop0): trying to use backup root at mount time [ 51.841973][ T5548] BTRFS info (device loop0): disabling tree log [ 51.843220][ T5548] BTRFS info (device loop0): enabling auto defrag [ 51.844467][ T5548] BTRFS info (device loop0): using free space tree [ 51.845721][ T5548] BTRFS info (device loop0): has skinny extents [ 51.857397][ T5548] BTRFS info (device loop0): enabling ssd optimizations [ 52.016265][ T5569] loop0: detected capacity change from 0 to 32768 [ 52.019706][ T5569] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5569) [ 52.023740][ T5569] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.025606][ T5569] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.027218][ T5569] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.029725][ T5569] BTRFS info (device loop0): trying to use backup root at mount time [ 52.031292][ T5569] BTRFS info (device loop0): disabling tree log [ 52.032528][ T5569] BTRFS info (device loop0): enabling auto defrag [ 52.033766][ T5569] BTRFS info (device loop0): using free space tree [ 52.035040][ T5569] BTRFS info (device loop0): has skinny extents [ 52.048868][ T5569] BTRFS info (device loop0): enabling ssd optimizations [ 52.240248][ T5590] loop0: detected capacity change from 0 to 32768 [ 52.243109][ T5590] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5590) [ 52.246966][ T5590] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.248611][ T5590] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.250286][ T5590] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.252253][ T5590] BTRFS info (device loop0): trying to use backup root at mount time [ 52.253751][ T5590] BTRFS info (device loop0): disabling tree log [ 52.254880][ T5590] BTRFS info (device loop0): enabling auto defrag [ 52.256071][ T5590] BTRFS info (device loop0): using free space tree [ 52.257273][ T5590] BTRFS info (device loop0): has skinny extents [ 52.266003][ T5590] BTRFS info (device loop0): enabling ssd optimizations [ 52.433529][ T5611] loop0: detected capacity change from 0 to 32768 [ 52.437282][ T5611] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5611) [ 52.441260][ T5611] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.442933][ T5611] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.444377][ T5611] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.446345][ T5611] BTRFS info (device loop0): trying to use backup root at mount time [ 52.447867][ T5611] BTRFS info (device loop0): disabling tree log [ 52.449427][ T5611] BTRFS info (device loop0): enabling auto defrag [ 52.450598][ T5611] BTRFS info (device loop0): using free space tree [ 52.451810][ T5611] BTRFS info (device loop0): has skinny extents [ 52.465463][ T5611] BTRFS info (device loop0): enabling ssd optimizations [ 52.663404][ T5632] loop0: detected capacity change from 0 to 32768 [ 52.670294][ T5632] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5632) [ 52.675699][ T5632] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.677571][ T5632] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.679409][ T5632] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.681445][ T5632] BTRFS info (device loop0): trying to use backup root at mount time [ 52.682915][ T5632] BTRFS info (device loop0): disabling tree log [ 52.684130][ T5632] BTRFS info (device loop0): enabling auto defrag [ 52.685398][ T5632] BTRFS info (device loop0): using free space tree [ 52.686620][ T5632] BTRFS info (device loop0): has skinny extents [ 52.703693][ T5632] BTRFS info (device loop0): enabling ssd optimizations [ 52.864212][ T5653] loop0: detected capacity change from 0 to 32768 [ 52.868534][ T5653] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5653) [ 52.873645][ T5653] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 52.875534][ T5653] BTRFS info (device loop0): setting nodatacow, compression disabled [ 52.877132][ T5653] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 52.879452][ T5653] BTRFS info (device loop0): trying to use backup root at mount time [ 52.881045][ T5653] BTRFS info (device loop0): disabling tree log [ 52.882235][ T5653] BTRFS info (device loop0): enabling auto defrag [ 52.883549][ T5653] BTRFS info (device loop0): using free space tree [ 52.884829][ T5653] BTRFS info (device loop0): has skinny extents [ 52.901661][ T5653] BTRFS info (device loop0): enabling ssd optimizations [ 53.092850][ T5674] loop0: detected capacity change from 0 to 32768 [ 53.097906][ T5674] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5674) [ 53.103617][ T5674] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.105267][ T5674] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.106833][ T5674] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.108741][ T5674] BTRFS info (device loop0): trying to use backup root at mount time [ 53.110373][ T5674] BTRFS info (device loop0): disabling tree log [ 53.111725][ T5674] BTRFS info (device loop0): enabling auto defrag [ 53.112953][ T5674] BTRFS info (device loop0): using free space tree [ 53.114162][ T5674] BTRFS info (device loop0): has skinny extents [ 53.127291][ T5674] BTRFS info (device loop0): enabling ssd optimizations [ 53.284369][ T5695] loop0: detected capacity change from 0 to 32768 [ 53.287340][ T5695] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5695) [ 53.291435][ T5695] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.293274][ T5695] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.294911][ T5695] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.297008][ T5695] BTRFS info (device loop0): trying to use backup root at mount time [ 53.298647][ T5695] BTRFS info (device loop0): disabling tree log [ 53.299978][ T5695] BTRFS info (device loop0): enabling auto defrag [ 53.301528][ T5695] BTRFS info (device loop0): using free space tree [ 53.302885][ T5695] BTRFS info (device loop0): has skinny extents [ 53.316474][ T5695] BTRFS info (device loop0): enabling ssd optimizations [ 53.466683][ T5716] loop0: detected capacity change from 0 to 32768 [ 53.470716][ T5716] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5716) [ 53.475333][ T5716] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.477208][ T5716] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.478819][ T5716] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.482505][ T5716] BTRFS info (device loop0): trying to use backup root at mount time [ 53.484143][ T5716] BTRFS info (device loop0): disabling tree log [ 53.485336][ T5716] BTRFS info (device loop0): enabling auto defrag [ 53.486591][ T5716] BTRFS info (device loop0): using free space tree [ 53.487939][ T5716] BTRFS info (device loop0): has skinny extents [ 53.498577][ T5716] BTRFS info (device loop0): enabling ssd optimizations [ 53.706352][ T5737] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5737) [ 53.710839][ T5737] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.713598][ T5737] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.715203][ T5737] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.717180][ T5737] BTRFS info (device loop0): trying to use backup root at mount time [ 53.718736][ T5737] BTRFS info (device loop0): disabling tree log [ 53.720186][ T5737] BTRFS info (device loop0): enabling auto defrag [ 53.721341][ T5737] BTRFS info (device loop0): using free space tree [ 53.722592][ T5737] BTRFS info (device loop0): has skinny extents [ 53.734836][ T5737] BTRFS info (device loop0): enabling ssd optimizations [ 53.890335][ T5758] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5758) [ 53.895806][ T5758] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 53.897685][ T5758] BTRFS info (device loop0): setting nodatacow, compression disabled [ 53.899547][ T5758] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 53.901718][ T5758] BTRFS info (device loop0): trying to use backup root at mount time [ 53.903353][ T5758] BTRFS info (device loop0): disabling tree log [ 53.904614][ T5758] BTRFS info (device loop0): enabling auto defrag [ 53.905926][ T5758] BTRFS info (device loop0): using free space tree [ 53.907230][ T5758] BTRFS info (device loop0): has skinny extents [ 53.918282][ T5758] BTRFS info (device loop0): enabling ssd optimizations [ 54.130989][ T5779] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5779) [ 54.135432][ T5779] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 54.137483][ T5779] BTRFS info (device loop0): setting nodatacow, compression disabled [ 54.139095][ T5779] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.141198][ T5779] BTRFS info (device loop0): trying to use backup root at mount time [ 54.142878][ T5779] BTRFS info (device loop0): disabling tree log [ 54.308652][ T5800] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5800) [ 54.313413][ T5800] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.485098][ T5821] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5821) [ 54.490677][ T5821] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.647471][ T5842] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5842) [ 54.652391][ T5842] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.705799][ T4103] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 10 /dev/loop0 scanned by udevd (4103) [ 54.813672][ T5862] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 54.993695][ T5884] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5884) [ 54.998802][ T5884] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:00:54 executed programs: 65 [ 55.177621][ T5905] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5905) [ 55.184019][ T5905] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.365362][ T5926] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5926) [ 55.370800][ T5926] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.530550][ T5947] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5947) [ 55.535751][ T5947] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.747745][ T5968] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5968) [ 55.753137][ T5968] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 55.923994][ T5989] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5989) [ 55.927570][ T5989] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.100512][ T6010] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6010) [ 56.104742][ T6010] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.283461][ T6031] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6031) [ 56.288530][ T6031] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.454142][ T6052] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6052) [ 56.459918][ T6052] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.623963][ T6073] set_capacity_and_notify: 16 callbacks suppressed [ 56.623977][ T6073] loop0: detected capacity change from 0 to 32768 [ 56.630856][ T6073] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6073) [ 56.636797][ T6073] btrfs_printk: 108 callbacks suppressed [ 56.636805][ T6073] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.640093][ T6073] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.641604][ T6073] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.643660][ T6073] BTRFS info (device loop0): trying to use backup root at mount time [ 56.645190][ T6073] BTRFS info (device loop0): disabling tree log [ 56.646317][ T6073] BTRFS info (device loop0): enabling auto defrag [ 56.647438][ T6073] BTRFS info (device loop0): using free space tree [ 56.648770][ T6073] BTRFS info (device loop0): has skinny extents [ 56.662925][ T6073] BTRFS info (device loop0): enabling ssd optimizations [ 56.866272][ T6094] loop0: detected capacity change from 0 to 32768 [ 56.869329][ T6094] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6094) [ 56.873200][ T6094] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 56.875048][ T6094] BTRFS info (device loop0): setting nodatacow, compression disabled [ 56.876574][ T6094] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 56.878679][ T6094] BTRFS info (device loop0): trying to use backup root at mount time [ 56.880714][ T6094] BTRFS info (device loop0): disabling tree log [ 56.881954][ T6094] BTRFS info (device loop0): enabling auto defrag [ 56.883201][ T6094] BTRFS info (device loop0): using free space tree [ 56.884520][ T6094] BTRFS info (device loop0): has skinny extents [ 56.903412][ T6094] BTRFS info (device loop0): enabling ssd optimizations [ 57.119224][ T6115] loop0: detected capacity change from 0 to 32768 [ 57.124230][ T6115] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6115) [ 57.130007][ T6115] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.131753][ T6115] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.133370][ T6115] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.135513][ T6115] BTRFS info (device loop0): trying to use backup root at mount time [ 57.137128][ T6115] BTRFS info (device loop0): disabling tree log [ 57.138345][ T6115] BTRFS info (device loop0): enabling auto defrag [ 57.140058][ T6115] BTRFS info (device loop0): using free space tree [ 57.141340][ T6115] BTRFS info (device loop0): has skinny extents [ 57.156858][ T6115] BTRFS info (device loop0): enabling ssd optimizations [ 57.312580][ T6136] loop0: detected capacity change from 0 to 32768 [ 57.316648][ T6136] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6136) [ 57.322441][ T6136] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.324305][ T6136] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.325862][ T6136] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.327985][ T6136] BTRFS info (device loop0): trying to use backup root at mount time [ 57.329919][ T6136] BTRFS info (device loop0): disabling tree log [ 57.331173][ T6136] BTRFS info (device loop0): enabling auto defrag [ 57.332446][ T6136] BTRFS info (device loop0): using free space tree [ 57.333780][ T6136] BTRFS info (device loop0): has skinny extents [ 57.343494][ T6136] BTRFS info (device loop0): enabling ssd optimizations [ 57.571027][ T6157] loop0: detected capacity change from 0 to 32768 [ 57.575472][ T6157] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6157) [ 57.581518][ T6157] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.583362][ T6157] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.584920][ T6157] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.586919][ T6157] BTRFS info (device loop0): trying to use backup root at mount time [ 57.588506][ T6157] BTRFS info (device loop0): disabling tree log [ 57.590283][ T6157] BTRFS info (device loop0): enabling auto defrag [ 57.591578][ T6157] BTRFS info (device loop0): using free space tree [ 57.592821][ T6157] BTRFS info (device loop0): has skinny extents [ 57.606708][ T6157] BTRFS info (device loop0): enabling ssd optimizations [ 57.842522][ T6178] loop0: detected capacity change from 0 to 32768 [ 57.845575][ T6178] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6178) [ 57.853570][ T6178] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 57.855293][ T6178] BTRFS info (device loop0): setting nodatacow, compression disabled [ 57.856772][ T6178] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 57.858723][ T6178] BTRFS info (device loop0): trying to use backup root at mount time [ 57.860320][ T6178] BTRFS info (device loop0): disabling tree log [ 57.861623][ T6178] BTRFS info (device loop0): enabling auto defrag [ 57.862721][ T6178] BTRFS info (device loop0): using free space tree [ 57.863877][ T6178] BTRFS info (device loop0): has skinny extents [ 57.873390][ T6178] BTRFS info (device loop0): enabling ssd optimizations [ 58.072830][ T6199] loop0: detected capacity change from 0 to 32768 [ 58.075538][ T6199] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6199) [ 58.081279][ T6199] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 58.083128][ T6199] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.084782][ T6199] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.087574][ T6199] BTRFS info (device loop0): trying to use backup root at mount time [ 58.089488][ T6199] BTRFS info (device loop0): disabling tree log [ 58.090655][ T6199] BTRFS info (device loop0): enabling auto defrag [ 58.092006][ T6199] BTRFS info (device loop0): using free space tree [ 58.093310][ T6199] BTRFS info (device loop0): has skinny extents [ 58.102360][ T6199] BTRFS info (device loop0): enabling ssd optimizations [ 58.298443][ T6220] loop0: detected capacity change from 0 to 32768 [ 58.301264][ T6220] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6220) [ 58.305469][ T6220] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 58.307228][ T6220] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.308842][ T6220] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.311384][ T6220] BTRFS info (device loop0): trying to use backup root at mount time [ 58.313156][ T6220] BTRFS info (device loop0): disabling tree log [ 58.314294][ T6220] BTRFS info (device loop0): enabling auto defrag [ 58.315591][ T6220] BTRFS info (device loop0): using free space tree [ 58.316851][ T6220] BTRFS info (device loop0): has skinny extents [ 58.336063][ T6220] BTRFS info (device loop0): enabling ssd optimizations [ 58.541943][ T6241] loop0: detected capacity change from 0 to 32768 [ 58.544830][ T6241] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6241) [ 58.549607][ T6241] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 58.552910][ T6241] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.554565][ T6241] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.556595][ T6241] BTRFS info (device loop0): trying to use backup root at mount time [ 58.558131][ T6241] BTRFS info (device loop0): disabling tree log [ 58.559577][ T6241] BTRFS info (device loop0): enabling auto defrag [ 58.560824][ T6241] BTRFS info (device loop0): using free space tree [ 58.562196][ T6241] BTRFS info (device loop0): has skinny extents [ 58.572124][ T6241] BTRFS info (device loop0): enabling ssd optimizations [ 58.778671][ T6262] loop0: detected capacity change from 0 to 32768 [ 58.781534][ T6262] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6262) [ 58.785717][ T6262] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 58.787558][ T6262] BTRFS info (device loop0): setting nodatacow, compression disabled [ 58.789496][ T6262] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 58.791589][ T6262] BTRFS info (device loop0): trying to use backup root at mount time [ 58.793343][ T6262] BTRFS info (device loop0): disabling tree log [ 58.794650][ T6262] BTRFS info (device loop0): enabling auto defrag [ 58.795970][ T6262] BTRFS info (device loop0): using free space tree [ 58.797251][ T6262] BTRFS info (device loop0): has skinny extents [ 58.807384][ T6262] BTRFS info (device loop0): enabling ssd optimizations [ 59.002145][ T6283] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6283) [ 59.005918][ T6283] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 59.007618][ T6283] BTRFS info (device loop0): setting nodatacow, compression disabled [ 59.009487][ T6283] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.011294][ T6283] BTRFS info (device loop0): trying to use backup root at mount time [ 59.012804][ T6283] BTRFS info (device loop0): disabling tree log [ 59.014024][ T6283] BTRFS info (device loop0): enabling auto defrag [ 59.015299][ T6283] BTRFS info (device loop0): using free space tree [ 59.016593][ T6283] BTRFS info (device loop0): has skinny extents [ 59.025013][ T6283] BTRFS info (device loop0): enabling ssd optimizations [ 59.255537][ T6304] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6304) [ 59.259585][ T6304] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 59.262063][ T6304] BTRFS info (device loop0): setting nodatacow, compression disabled [ 59.263714][ T6304] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.265792][ T6304] BTRFS info (device loop0): trying to use backup root at mount time [ 59.267356][ T6304] BTRFS info (device loop0): disabling tree log [ 59.268567][ T6304] BTRFS info (device loop0): enabling auto defrag [ 59.269923][ T6304] BTRFS info (device loop0): using free space tree [ 59.271235][ T6304] BTRFS info (device loop0): has skinny extents [ 59.283981][ T6304] BTRFS info (device loop0): enabling ssd optimizations [ 59.444904][ T6325] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6325) [ 59.450305][ T6325] BTRFS info (device loop0): using crc32c (crc32c-generic) checksum algorithm [ 59.452711][ T6325] BTRFS info (device loop0): setting nodatacow, compression disabled [ 59.454005][ T6325] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.456003][ T6325] BTRFS info (device loop0): trying to use backup root at mount time [ 59.457503][ T6325] BTRFS info (device loop0): disabling tree log [ 59.618658][ T6346] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6346) [ 59.624440][ T6346] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.802896][ T6367] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6367) [ 59.808641][ T6367] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 59.981271][ T6388] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6388) [ 59.986421][ T6388] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.160088][ T6409] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6409) [ 60.163743][ T6409] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead 1970/01/01 00:01:00 executed programs: 90 [ 60.336072][ T6430] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6430) [ 60.341842][ T6430] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 60.500017][ T6451] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6451) [ 60.505028][ T6451] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead