[   43.869206][ T2212] 8021q: adding VLAN 0 to HW filter on device batadv0
[   44.386963][ T2215] Bluetooth: hci0: command 0x0409 tx timeout
[   44.993591][ T2212] syz-executor.0 (2212) used greatest stack depth: 24080 bytes left
[   45.228283][   T11] bond0 (unregistering): Released all slaves
[   45.289032][ T2203] damon-dbgfs: DAMON debugfs interface is deprecated, so users should move to DAMON_SYSFS. If you cannot, please report your usecase to damon@lists.linux.dev and linux-mm@kvack.org.
[   45.350103][ T2203] can: request_module (can-proto-0) failed.
[   45.363645][ T2203] can: request_module (can-proto-0) failed.
[   45.379097][ T2203] can: request_module (can-proto-0) failed.
[   45.598990][ T2203] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   45.754400][ T2203] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
Warning: Permanently added '10.128.10.42' (ED25519) to the list of known hosts.
2023/11/05 08:11:33 ignoring optional flag "sandboxArg"="0"
2023/11/05 08:11:33 parsed 1 programs
2023/11/05 08:11:33 executed programs: 0
[   64.465848][ T2662] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   64.509008][ T2044] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   64.519055][ T2044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   64.526626][ T2044] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   64.535559][ T2044] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   64.544222][   T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[   64.558654][ T2681] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   64.570533][ T2688] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   64.575938][ T2692] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   64.579696][ T2696] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[   64.584683][ T2692] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   64.592732][ T2696] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[   64.598866][ T2692] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[   64.605561][ T2697] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   64.614084][ T2699] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[   64.619904][ T2215] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[   64.626716][ T2699] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[   64.633342][ T2215] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   64.640687][ T2699] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[   64.647368][ T2697] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   64.654141][ T2699] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[   64.661408][ T2697] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   64.668054][ T2699] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[   64.674885][ T2697] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[   64.682495][ T2699] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[   64.688599][ T2697] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   64.696100][ T2699] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[   64.709952][ T2699] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[   64.710167][ T2697] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[   64.717207][ T2699] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[   64.731834][   T47] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   64.732709][ T2699] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[   64.739201][   T47] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[   64.758627][   T47] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[   64.765706][ T2699] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   64.772921][   T47] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[   64.783694][   T47] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[   65.133175][ T2686] chnl_net:caif_netlink_parms(): no params data found
[   65.150957][ T2680] chnl_net:caif_netlink_parms(): no params data found
[   65.162919][ T2687] chnl_net:caif_netlink_parms(): no params data found
[   65.176127][ T2684] chnl_net:caif_netlink_parms(): no params data found
[   65.185771][ T2683] chnl_net:caif_netlink_parms(): no params data found
[   65.240220][ T2670] chnl_net:caif_netlink_parms(): no params data found
[   66.778103][ T2695] Bluetooth: hci2: command 0x0409 tx timeout
[   66.778113][   T47] Bluetooth: hci0: command 0x0409 tx timeout
[   66.778183][   T47] Bluetooth: hci3: command 0x0409 tx timeout
[   66.856697][   T47] Bluetooth: hci1: command 0x0409 tx timeout
[   66.866763][ T2044] Bluetooth: hci5: command 0x0409 tx timeout
[   66.868516][ T2695] Bluetooth: hci4: command 0x0409 tx timeout
[   68.858151][ T2695] Bluetooth: hci3: command 0x041b tx timeout
[   68.866760][ T2695] Bluetooth: hci2: command 0x041b tx timeout
[   68.872739][ T2695] Bluetooth: hci0: command 0x041b tx timeout
[   68.941906][   T47] Bluetooth: hci1: command 0x041b tx timeout
[   68.941936][ T2695] Bluetooth: hci5: command 0x041b tx timeout
[   68.948006][ T2044] Bluetooth: hci4: command 0x041b tx timeout
[   69.535706][ T2670] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.725867][ T2686] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.764574][ T2683] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.800424][ T2684] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.824228][ T2687] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.908751][ T2680] 8021q: adding VLAN 0 to HW filter on device bond0
[   70.936893][ T2695] Bluetooth: hci0: command 0x040f tx timeout
[   70.937245][   T47] Bluetooth: hci2: command 0x040f tx timeout
[   70.942892][ T2695] Bluetooth: hci3: command 0x040f tx timeout
[   71.016788][ T2695] Bluetooth: hci1: command 0x040f tx timeout
[   71.017382][   T47] Bluetooth: hci4: command 0x040f tx timeout
[   71.022762][ T2695] Bluetooth: hci5: command 0x040f tx timeout
[   72.831114][ T2683] 8021q: adding VLAN 0 to HW filter on device batadv0
[   72.877476][ T2670] 8021q: adding VLAN 0 to HW filter on device batadv0
[   72.898500][ T2686] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.016785][ T2695] Bluetooth: hci2: command 0x0419 tx timeout
[   73.016815][   T47] Bluetooth: hci3: command 0x0419 tx timeout
[   73.022772][ T2695] Bluetooth: hci0: command 0x0419 tx timeout
[   73.074772][ T2680] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.097154][ T2695] Bluetooth: hci5: command 0x0419 tx timeout
[   73.098070][   T47] Bluetooth: hci4: command 0x0419 tx timeout
[   73.103128][ T2695] Bluetooth: hci1: command 0x0419 tx timeout
[   73.136319][ T2687] 8021q: adding VLAN 0 to HW filter on device batadv0
[   73.174942][ T2684] 8021q: adding VLAN 0 to HW filter on device batadv0
[   79.233042][ T4790] loop4: detected capacity change from 0 to 32768
[   79.258163][ T4808] loop3: detected capacity change from 0 to 32768
[   79.266797][ T4790] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (4790)
[   79.312247][ T4808] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4808)
[   79.325108][ T4790] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[   79.341515][ T4828] loop0: detected capacity change from 0 to 32768
[   79.355781][ T4790] BTRFS info (device loop4): force clearing of disk cache
[   79.363602][ T4828] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4828)
[   79.388778][ T4790] BTRFS info (device loop4): setting nodatasum
[   79.394930][ T4790] BTRFS info (device loop4): allowing degraded mounts
[   79.409256][ T4829] loop5: detected capacity change from 0 to 32768
[   79.430566][ T4829] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4829)
[   79.441451][ T4790] BTRFS info (device loop4): enabling disk space caching
2023/11/05 08:11:48 executed programs: 6
[   79.463134][ T4790] BTRFS info (device loop4): disk space caching is enabled
[   79.474819][ T4832] loop2: detected capacity change from 0 to 32768
[   79.487105][ T4832] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4832)
[   79.567396][ T4790] BTRFS info (device loop4): enabling ssd optimizations
[   79.589754][ T4790] BTRFS info (device loop4): auto enabling async discard
[   79.602503][ T4838] loop1: detected capacity change from 0 to 32768
[   79.631471][ T4790] BTRFS info (device loop4): rebuilding free space tree
[   79.650698][ T4838] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4838)
[   79.694020][ T4790] BTRFS info (device loop4): disabling free space tree
[   79.716805][ T4790] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   79.739074][ T4790] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   79.796020][ T4790] BTRFS info (device loop4): checking UUID tree
[   79.876181][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[   80.271615][ T4854] loop3: detected capacity change from 0 to 32768
[   80.313612][ T4854] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (4854)
[   80.348270][ T4860] loop5: detected capacity change from 0 to 32768
[   80.356531][ T4858] loop0: detected capacity change from 0 to 32768
[   80.366108][ T4862] loop2: detected capacity change from 0 to 32768
[   80.375167][ T4860] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4860)
[   80.391725][ T4854] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[   80.402125][ T4858] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4858)
[   80.403112][ T4854] BTRFS info (device loop3): force clearing of disk cache
[   80.420176][ T4854] BTRFS info (device loop3): setting nodatasum
[   80.426379][ T4854] BTRFS info (device loop3): allowing degraded mounts
[   80.433657][ T4854] BTRFS info (device loop3): enabling disk space caching
[   80.440847][ T4862] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4862)
[   80.451603][ T4854] BTRFS info (device loop3): disk space caching is enabled
[   80.536751][ T4854] BTRFS info (device loop3): enabling ssd optimizations
[   80.552079][ T4866] loop4: detected capacity change from 0 to 32768
[   80.577655][ T4854] BTRFS info (device loop3): auto enabling async discard
[   80.579291][ T4866] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (4866)
[   80.611184][ T4854] BTRFS info (device loop3): rebuilding free space tree
[   80.620285][ T4868] loop1: detected capacity change from 0 to 32768
[   80.646821][ T4854] BTRFS info (device loop3): disabling free space tree
[   80.653824][ T4868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4868)
[   80.657609][ T4854] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   80.726120][ T4854] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   80.811527][ T4854] BTRFS info (device loop3): checking UUID tree
[   80.878850][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[   81.265449][ T4887] loop5: detected capacity change from 0 to 32768
[   81.284268][ T4885] loop0: detected capacity change from 0 to 32768
[   81.291116][ T4887] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (4887)
[   81.307840][ T4889] loop2: detected capacity change from 0 to 32768
[   81.326939][ T4885] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4885)
[   81.338761][ T4887] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[   81.358926][ T4887] BTRFS info (device loop5): force clearing of disk cache
[   81.369150][ T4889] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4889)
[   81.384463][ T4887] BTRFS info (device loop5): setting nodatasum
[   81.397644][ T4887] BTRFS info (device loop5): allowing degraded mounts
[   81.415010][ T4887] BTRFS info (device loop5): enabling disk space caching
[   81.434922][ T4887] BTRFS info (device loop5): disk space caching is enabled
[   81.484960][ T4894] loop4: detected capacity change from 0 to 32768
[   81.516257][ T4893] loop1: detected capacity change from 0 to 32768
[   81.526749][ T4894] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (4894)
[   81.548449][ T4893] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4893)
[   81.585883][ T4887] BTRFS info (device loop5): enabling ssd optimizations
[   81.609057][ T4887] BTRFS info (device loop5): auto enabling async discard
[   81.646899][ T4887] BTRFS info (device loop5): rebuilding free space tree
[   81.681938][ T4887] BTRFS info (device loop5): disabling free space tree
[   81.690266][ T4896] loop3: detected capacity change from 0 to 32768
[   81.700654][ T4887] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   81.723671][ T4896] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4896)
[   81.744352][ T4887] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   81.788655][ T4887] BTRFS info (device loop5): checking UUID tree
[   81.846539][ T4887] syz-executor.5 (4887) used greatest stack depth: 23856 bytes left
[   81.860043][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[   82.295256][ T4913] loop2: detected capacity change from 0 to 32768
[   82.325292][ T4913] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (4913)
[   82.352333][ T4912] loop0: detected capacity change from 0 to 32768
[   82.369999][ T4917] loop4: detected capacity change from 0 to 32768
[   82.380236][ T4913] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[   82.392155][ T4912] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4912)
[   82.403556][ T4913] BTRFS info (device loop2): force clearing of disk cache
[   82.411072][ T4913] BTRFS info (device loop2): setting nodatasum
[   82.417387][ T4917] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (4917)
[   82.428265][ T4913] BTRFS info (device loop2): allowing degraded mounts
[   82.435075][ T4913] BTRFS info (device loop2): enabling disk space caching
[   82.442200][ T4913] BTRFS info (device loop2): disk space caching is enabled
[   82.502948][ T4920] loop1: detected capacity change from 0 to 32768
[   82.526409][ T4920] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4920)
[   82.530947][ T4913] BTRFS info (device loop2): enabling ssd optimizations
[   82.570805][ T4926] loop3: detected capacity change from 0 to 32768
[   82.576736][ T4913] BTRFS info (device loop2): auto enabling async discard
[   82.594390][ T4924] loop5: detected capacity change from 0 to 32768
[   82.612837][ T4913] BTRFS info (device loop2): rebuilding free space tree
[   82.622740][ T4926] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4926)
[   82.648962][ T4913] BTRFS info (device loop2): disabling free space tree
[   82.677470][ T4913] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   82.691822][ T4924] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4924)
[   82.703401][ T4913] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   82.751148][ T4913] BTRFS info (device loop2): checking UUID tree
[   82.798925][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[   83.285247][ T4943] loop4: detected capacity change from 0 to 32768
[   83.315492][ T4943] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (4943)
[   83.351199][ T4943] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[   83.371278][ T4945] loop0: detected capacity change from 0 to 32768
[   83.380070][ T4943] BTRFS info (device loop4): force clearing of disk cache
[   83.390290][ T4943] BTRFS info (device loop4): setting nodatasum
[   83.396733][ T4945] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (4945)
[   83.411869][ T4943] BTRFS info (device loop4): allowing degraded mounts
[   83.420894][ T4943] BTRFS info (device loop4): enabling disk space caching
[   83.432021][ T4943] BTRFS info (device loop4): disk space caching is enabled
[   83.477512][ T4948] loop1: detected capacity change from 0 to 32768
[   83.486606][ T4943] BTRFS info (device loop4): enabling ssd optimizations
[   83.514586][ T4943] BTRFS info (device loop4): auto enabling async discard
[   83.515623][ T4948] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4948)
[   83.535878][ T4953] loop2: detected capacity change from 0 to 32768
[   83.544899][ T4943] BTRFS info (device loop4): rebuilding free space tree
[   83.553961][ T4955] loop5: detected capacity change from 0 to 32768
[   83.559269][ T4950] loop3: detected capacity change from 0 to 32768
[   83.563309][ T4953] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4953)
[   83.579570][ T4943] BTRFS info (device loop4): disabling free space tree
[   83.590349][ T4943] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   83.600317][ T4955] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4955)
[   83.615713][ T4950] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4950)
[   83.626506][ T4943] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   83.678240][ T4943] BTRFS info (device loop4): checking UUID tree
[   83.811409][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[   84.326791][ T4972] loop0: detected capacity change from 0 to 32768
[   84.351903][ T4972] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4972)
[   84.406100][ T4977] loop5: detected capacity change from 0 to 32768
[   84.411869][ T4980] loop2: detected capacity change from 0 to 32768
[   84.425468][ T4972] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[   84.427588][ T4975] loop1: detected capacity change from 0 to 32768
[   84.444175][ T4972] BTRFS info (device loop0): force clearing of disk cache
[   84.451433][ T4980] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4980)
[   84.468281][ T4982] loop3: detected capacity change from 0 to 32768
[   84.474805][ T4972] BTRFS info (device loop0): setting nodatasum
[   84.482183][ T4982] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (4982)
[   84.493139][ T4972] BTRFS info (device loop0): allowing degraded mounts
[   84.500341][ T4972] BTRFS info (device loop0): enabling disk space caching
[   84.502616][ T4977] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (4977)
[   84.507722][ T4972] BTRFS info (device loop0): disk space caching is enabled
[   84.543184][ T4984] loop4: detected capacity change from 0 to 32768
2023/11/05 08:11:53 executed programs: 36
[   84.552100][ T4975] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (4975)
[   84.616383][ T4984] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (4984)
[   84.696805][ T4972] BTRFS info (device loop0): enabling ssd optimizations
[   84.743091][ T4972] BTRFS info (device loop0): auto enabling async discard
[   84.789815][ T4972] BTRFS info (device loop0): rebuilding free space tree
[   84.836493][ T4972] BTRFS info (device loop0): disabling free space tree
[   84.861854][ T4972] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   84.911345][ T4972] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   84.945078][ T4972] BTRFS info (device loop0): checking UUID tree
[   84.982633][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[   85.197339][ T5001] loop3: detected capacity change from 0 to 32768
[   85.226497][ T5001] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (5001)
[   85.269583][ T4997] loop2: detected capacity change from 0 to 32768
[   85.299531][ T5001] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[   85.301051][ T4997] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (4997)
[   85.348867][ T5001] BTRFS info (device loop3): force clearing of disk cache
[   85.355963][ T5001] BTRFS info (device loop3): setting nodatasum
[   85.398931][ T5001] BTRFS info (device loop3): allowing degraded mounts
[   85.432029][ T5001] BTRFS info (device loop3): enabling disk space caching
[   85.452224][ T5001] BTRFS info (device loop3): disk space caching is enabled
[   85.494297][ T5007] loop5: detected capacity change from 0 to 32768
[   85.509339][ T5007] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5007)
[   85.526156][ T5005] loop1: detected capacity change from 0 to 32768
[   85.547821][ T5005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5005)
[   85.569914][ T5001] BTRFS info (device loop3): enabling ssd optimizations
[   85.604807][ T5001] BTRFS info (device loop3): auto enabling async discard
[   85.640927][ T5009] loop4: detected capacity change from 0 to 32768
[   85.653472][ T5001] BTRFS info (device loop3): rebuilding free space tree
[   85.677779][ T5009] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5009)
[   85.699304][ T5013] loop0: detected capacity change from 0 to 32768
[   85.711038][ T5001] BTRFS info (device loop3): disabling free space tree
[   85.724295][ T5013] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5013)
[   85.736861][ T5001] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   85.766081][ T5001] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   85.821165][ T5001] BTRFS info (device loop3): checking UUID tree
[   85.940485][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[   86.175689][ T5030] loop2: detected capacity change from 0 to 32768
[   86.216806][ T5030] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5030)
[   86.292320][ T5030] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[   86.335356][ T5030] BTRFS info (device loop2): force clearing of disk cache
[   86.364121][ T5030] BTRFS info (device loop2): setting nodatasum
[   86.385871][ T5030] BTRFS info (device loop2): allowing degraded mounts
[   86.388372][ T5032] loop1: detected capacity change from 0 to 32768
[   86.408918][ T5030] BTRFS info (device loop2): enabling disk space caching
[   86.432083][ T5030] BTRFS info (device loop2): disk space caching is enabled
[   86.432298][ T5032] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5032)
[   86.457165][ T5034] loop5: detected capacity change from 0 to 32768
[   86.491102][ T5040] loop4: detected capacity change from 0 to 32768
[   86.517719][ T5034] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5034)
[   86.523400][ T5037] loop0: detected capacity change from 0 to 32768
[   86.536595][ T5040] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5040)
[   86.543347][ T5042] loop3: detected capacity change from 0 to 32768
[   86.553778][ T5037] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5037)
[   86.565322][ T5042] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5042)
[   86.596482][ T5030] BTRFS info (device loop2): enabling ssd optimizations
[   86.618054][ T5030] BTRFS info (device loop2): auto enabling async discard
[   86.648531][ T5030] BTRFS info (device loop2): rebuilding free space tree
[   86.681511][ T5030] BTRFS info (device loop2): disabling free space tree
[   86.721411][ T5030] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   86.758744][ T5030] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   86.807559][ T5030] BTRFS info (device loop2): checking UUID tree
[   86.927466][ T1624] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[   87.333062][ T5060] loop5: detected capacity change from 0 to 32768
[   87.365418][ T5060] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5060)
[   87.405999][ T5063] loop1: detected capacity change from 0 to 32768
[   87.413698][ T5060] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[   87.423886][ T5065] loop0: detected capacity change from 0 to 32768
[   87.437204][ T5060] BTRFS info (device loop5): force clearing of disk cache
[   87.447466][ T5063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5063)
[   87.455064][ T5066] loop3: detected capacity change from 0 to 32768
[   87.470824][ T5060] BTRFS info (device loop5): setting nodatasum
[   87.479462][ T5065] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5065)
[   87.486222][ T5069] loop4: detected capacity change from 0 to 32768
[   87.497318][ T5060] BTRFS info (device loop5): allowing degraded mounts
[   87.504170][ T5060] BTRFS info (device loop5): enabling disk space caching
[   87.515059][ T5060] BTRFS info (device loop5): disk space caching is enabled
[   87.522660][ T5066] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5066)
[   87.533923][ T5069] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5069)
[   87.570570][ T5060] BTRFS info (device loop5): enabling ssd optimizations
[   87.582770][ T5060] BTRFS info (device loop5): auto enabling async discard
[   87.611965][ T5060] BTRFS info (device loop5): rebuilding free space tree
[   87.641885][ T5072] loop2: detected capacity change from 0 to 32768
[   87.662510][ T5072] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5072)
[   87.687588][ T5060] BTRFS info (device loop5): disabling free space tree
[   87.699471][ T5060] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   87.710668][ T5060] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   87.726602][ T5060] BTRFS info (device loop5): checking UUID tree
[   87.858442][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[   88.370787][ T5091] loop0: detected capacity change from 0 to 32768
[   88.388437][ T5091] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5091)
[   88.414844][ T5092] loop1: detected capacity change from 0 to 32768
[   88.417061][ T5093] loop3: detected capacity change from 0 to 32768
[   88.426295][ T5091] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[   88.442758][ T5092] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5092)
[   88.453762][ T5091] BTRFS info (device loop0): force clearing of disk cache
[   88.464964][ T5091] BTRFS info (device loop0): setting nodatasum
[   88.471799][ T5091] BTRFS info (device loop0): allowing degraded mounts
[   88.471819][ T5093] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5093)
[   88.478995][ T5091] BTRFS info (device loop0): enabling disk space caching
[   88.496573][ T5091] BTRFS info (device loop0): disk space caching is enabled
[   88.524412][ T5099] loop2: detected capacity change from 0 to 32768
[   88.531438][ T5095] loop4: detected capacity change from 0 to 32768
[   88.538974][ T5095] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5095)
[   88.562330][ T5099] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5099)
[   88.580692][ T5101] loop5: detected capacity change from 0 to 32768
[   88.587925][ T5091] BTRFS info (device loop0): enabling ssd optimizations
[   88.588121][ T5101] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5101)
[   88.602709][ T5091] BTRFS info (device loop0): auto enabling async discard
[   88.613546][ T5091] BTRFS info (device loop0): rebuilding free space tree
[   88.642510][ T5091] BTRFS info (device loop0): disabling free space tree
[   88.693160][ T5091] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   88.721837][ T5091] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   88.764023][ T5091] BTRFS info (device loop0): checking UUID tree
[   88.834700][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[   89.344886][ T5118] loop1: detected capacity change from 0 to 32768
[   89.379819][ T5118] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5118)
[   89.398378][ T5120] loop2: detected capacity change from 0 to 32768
[   89.408789][ T5120] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5120)
[   89.425859][ T5123] loop4: detected capacity change from 0 to 32768
[   89.433774][ T5125] loop3: detected capacity change from 0 to 32768
[   89.435909][ T5118] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[   89.454387][ T5123] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5123)
[   89.465385][ T5118] BTRFS info (device loop1): force clearing of disk cache
[   89.473084][ T5125] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5125)
[   89.476119][ T5118] BTRFS info (device loop1): setting nodatasum
[   89.493934][ T5118] BTRFS info (device loop1): allowing degraded mounts
[   89.501172][ T5118] BTRFS info (device loop1): enabling disk space caching
[   89.511291][ T5127] loop5: detected capacity change from 0 to 32768
[   89.555994][ T5127] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5127)
[   89.583492][ T5129] loop0: detected capacity change from 0 to 32768
[   89.584836][ T5118] BTRFS info (device loop1): disk space caching is enabled
2023/11/05 08:11:58 executed programs: 66
[   89.614690][ T5129] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5129)
[   89.735432][ T5118] BTRFS info (device loop1): enabling ssd optimizations
[   89.751363][ T5118] BTRFS info (device loop1): auto enabling async discard
[   89.778077][ T5118] BTRFS info (device loop1): rebuilding free space tree
[   89.842347][ T5118] BTRFS info (device loop1): disabling free space tree
[   89.856043][ T5118] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   89.867424][ T5118] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   89.914587][ T5118] BTRFS info (device loop1): checking UUID tree
[   89.999373][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[   90.112015][ T5131] loop4: detected capacity change from 0 to 32768
[   90.140889][ T5131] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (5131)
[   90.216695][ T5131] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[   90.235202][ T5131] BTRFS info (device loop4): force clearing of disk cache
[   90.271168][ T5131] BTRFS info (device loop4): setting nodatasum
[   90.290798][ T5131] BTRFS info (device loop4): allowing degraded mounts
[   90.321398][ T5131] BTRFS info (device loop4): enabling disk space caching
[   90.345597][ T5131] BTRFS info (device loop4): disk space caching is enabled
[   90.400682][ T5138] loop2: detected capacity change from 0 to 32768
[   90.449642][ T5138] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5138)
[   90.468365][ T5131] BTRFS info (device loop4): enabling ssd optimizations
[   90.486415][ T5154] loop5: detected capacity change from 0 to 32768
[   90.493901][ T5131] BTRFS info (device loop4): auto enabling async discard
[   90.501720][ T5154] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5154)
[   90.503553][ T5131] BTRFS info (device loop4): rebuilding free space tree
[   90.525862][ T5131] BTRFS info (device loop4): disabling free space tree
[   90.534263][ T5131] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   90.548788][ T5131] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   90.600273][ T5131] BTRFS info (device loop4): checking UUID tree
[   90.612431][ T5155] loop0: detected capacity change from 0 to 32768
[   90.621975][ T5150] loop3: detected capacity change from 0 to 32768
[   90.634446][ T5155] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5155)
[   90.655010][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[   90.699823][ T5150] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5150)
[   90.747412][ T5158] loop1: detected capacity change from 0 to 32768
[   90.785616][ T5158] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5158)
[   90.851276][ T5158] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[   90.883704][ T5158] BTRFS info (device loop1): force clearing of disk cache
[   90.912365][ T5158] BTRFS info (device loop1): setting nodatasum
[   90.937632][ T5158] BTRFS info (device loop1): allowing degraded mounts
[   90.956366][ T5158] BTRFS info (device loop1): enabling disk space caching
[   90.988979][ T5158] BTRFS info (device loop1): disk space caching is enabled
[   91.092942][ T5158] BTRFS info (device loop1): enabling ssd optimizations
[   91.134603][ T5158] BTRFS info (device loop1): auto enabling async discard
[   91.170324][ T5158] BTRFS info (device loop1): rebuilding free space tree
[   91.194088][ T5158] BTRFS info (device loop1): disabling free space tree
[   91.206325][ T5158] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   91.227410][ T5158] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   91.256538][ T5158] BTRFS info (device loop1): checking UUID tree
[   91.311688][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[   91.374107][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop1 scanned by udevd (4840)
[   91.375374][ T5188] loop3: detected capacity change from 0 to 32768
[   91.409407][ T5188] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[   91.473991][ T5178] loop2: detected capacity change from 0 to 32768
[   91.484583][ T5181] loop4: detected capacity change from 0 to 32768
[   91.503843][ T5179] loop5: detected capacity change from 0 to 32768
[   91.527979][ T5178] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[   91.542157][ T5181] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[   91.574819][ T5183] loop0: detected capacity change from 0 to 32768
[   91.597130][ T5179] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[   91.647178][ T5183] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[   92.074868][ T5204] loop1: detected capacity change from 0 to 32768
[   92.107035][ T5204] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[   92.143356][ T5204] BTRFS info (device loop1): force clearing of disk cache
[   92.166698][ T5204] BTRFS info (device loop1): setting nodatasum
[   92.206721][ T5204] BTRFS info (device loop1): allowing degraded mounts
[   92.217961][ T5204] BTRFS info (device loop1): enabling disk space caching
[   92.244879][ T5204] BTRFS info (device loop1): disk space caching is enabled
[   92.308147][ T5206] loop3: detected capacity change from 0 to 32768
[   92.321738][ T5206] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5206)
[   92.340006][ T5209] loop2: detected capacity change from 0 to 32768
[   92.346190][ T5211] loop4: detected capacity change from 0 to 32768
[   92.355576][ T5211] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5211)
[   92.386786][ T5209] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5209)
[   92.415776][ T5204] BTRFS info (device loop1): enabling ssd optimizations
[   92.444484][ T5215] loop0: detected capacity change from 0 to 32768
[   92.451790][ T5204] BTRFS info (device loop1): auto enabling async discard
[   92.466823][ T5215] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5215)
[   92.504111][ T5204] BTRFS info (device loop1): rebuilding free space tree
[   92.557341][ T5213] loop5: detected capacity change from 0 to 32768
[   92.579632][ T5204] BTRFS info (device loop1): disabling free space tree
[   92.580099][ T5213] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5213)
[   92.586482][ T5204] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   92.586490][ T5204] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   92.637209][ T5204] BTRFS info (device loop1): checking UUID tree
[   92.736460][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[   93.271283][ T5232] loop2: detected capacity change from 0 to 32768
[   93.281893][ T5234] loop4: detected capacity change from 0 to 32768
[   93.298345][ T5232] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5232)
[   93.339555][ T5234] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5234)
[   93.350321][ T5232] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[   93.360497][ T5240] loop0: detected capacity change from 0 to 32768
[   93.363480][ T5236] loop3: detected capacity change from 0 to 32768
[   93.374314][ T5232] BTRFS info (device loop2): force clearing of disk cache
[   93.381552][ T5236] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5236)
[   93.398872][ T5232] BTRFS info (device loop2): setting nodatasum
[   93.405019][ T5232] BTRFS info (device loop2): allowing degraded mounts
[   93.416943][ T5240] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5240)
[   93.438708][ T5242] loop1: detected capacity change from 0 to 32768
[   93.445376][ T5232] BTRFS info (device loop2): enabling disk space caching
[   93.467752][ T5244] loop5: detected capacity change from 0 to 32768
[   93.475157][ T5244] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5244)
[   93.485161][ T5232] BTRFS info (device loop2): disk space caching is enabled
[   93.496069][ T5242] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5242)
[   93.611077][ T5232] BTRFS info (device loop2): enabling ssd optimizations
[   93.642102][ T5232] BTRFS info (device loop2): auto enabling async discard
[   93.651313][ T5232] BTRFS info (device loop2): rebuilding free space tree
[   93.672962][ T5232] BTRFS info (device loop2): disabling free space tree
[   93.682203][ T5232] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   93.708472][ T5232] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   93.728849][ T5232] BTRFS info (device loop2): checking UUID tree
[   93.801975][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[   94.301629][ T5268] loop5: detected capacity change from 0 to 32768
[   94.328909][ T5268] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5268)
[   94.344918][ T5265] loop0: detected capacity change from 0 to 32768
[   94.354044][ T5270] loop1: detected capacity change from 0 to 32768
[   94.366610][ T5270] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5270)
[   94.379763][ T5263] loop3: detected capacity change from 0 to 32768
[   94.382381][ T5268] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[   94.395689][ T5268] BTRFS info (device loop5): force clearing of disk cache
[   94.401287][ T5261] loop4: detected capacity change from 0 to 32768
[   94.407168][ T5265] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5265)
[   94.420275][ T5268] BTRFS info (device loop5): setting nodatasum
[   94.426119][ T5273] loop2: detected capacity change from 0 to 32768
[   94.426547][ T5268] BTRFS info (device loop5): allowing degraded mounts
[   94.440582][ T5268] BTRFS info (device loop5): enabling disk space caching
[   94.440935][ T5263] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5263)
[   94.448005][ T5268] BTRFS info (device loop5): disk space caching is enabled
[   94.461965][ T5261] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5261)
[   94.488159][ T5273] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5273)
[   94.595071][ T5268] BTRFS info (device loop5): enabling ssd optimizations
[   94.633359][ T5268] BTRFS info (device loop5): auto enabling async discard
2023/11/05 08:12:03 executed programs: 97
[   94.650005][ T5268] BTRFS info (device loop5): rebuilding free space tree
[   94.686050][ T5268] BTRFS info (device loop5): disabling free space tree
[   94.723880][ T5268] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   94.750645][ T5268] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   94.802441][ T5268] BTRFS info (device loop5): checking UUID tree
[   94.905755][ T1188] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[   95.264602][ T5292] loop0: detected capacity change from 0 to 32768
[   95.325192][ T5292] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5292)
[   95.338675][ T5294] loop4: detected capacity change from 0 to 32768
[   95.360630][ T5298] loop2: detected capacity change from 0 to 32768
[   95.378204][ T5294] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5294)
[   95.396875][ T5296] loop3: detected capacity change from 0 to 32768
[   95.403351][ T5292] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[   95.412975][ T5298] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5298)
[   95.419052][ T5292] BTRFS info (device loop0): force clearing of disk cache
[   95.432711][ T5291] loop1: detected capacity change from 0 to 32768
[   95.440449][ T5292] BTRFS info (device loop0): setting nodatasum
[   95.446708][ T5296] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5296)
[   95.469050][ T5291] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5291)
[   95.495597][ T5292] BTRFS info (device loop0): allowing degraded mounts
[   95.520898][ T5292] BTRFS info (device loop0): enabling disk space caching
[   95.549240][ T5292] BTRFS info (device loop0): disk space caching is enabled
[   95.552782][ T5302] loop5: detected capacity change from 0 to 32768
[   95.587665][ T5302] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5302)
[   95.694597][ T5292] BTRFS info (device loop0): enabling ssd optimizations
[   95.701724][ T5292] BTRFS info (device loop0): auto enabling async discard
[   95.710297][ T5292] BTRFS info (device loop0): rebuilding free space tree
[   95.735908][ T5292] BTRFS info (device loop0): disabling free space tree
[   95.758407][ T5292] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   95.819039][ T5292] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   95.869057][ T5292] BTRFS info (device loop0): checking UUID tree
[   95.931075][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[   96.259498][ T5312] loop3: detected capacity change from 0 to 32768
[   96.285478][ T5312] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (5312)
[   96.302083][ T5320] loop4: detected capacity change from 0 to 32768
[   96.336446][ T5319] loop2: detected capacity change from 0 to 32768
[   96.351205][ T5325] loop1: detected capacity change from 0 to 32768
[   96.355477][ T5312] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[   96.367878][ T5320] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5320)
[   96.381446][ T5312] BTRFS info (device loop3): force clearing of disk cache
[   96.388937][ T5325] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5325)
[   96.401093][ T5319] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5319)
[   96.401442][ T5312] BTRFS info (device loop3): setting nodatasum
[   96.450274][ T5312] BTRFS info (device loop3): allowing degraded mounts
[   96.474725][ T5312] BTRFS info (device loop3): enabling disk space caching
[   96.493656][ T5312] BTRFS info (device loop3): disk space caching is enabled
[   96.508227][ T5328] loop5: detected capacity change from 0 to 32768
[   96.531174][ T5331] loop0: detected capacity change from 0 to 32768
[   96.555982][ T5328] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5328)
[   96.594420][ T5331] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5331)
[   96.666740][ T5312] BTRFS info (device loop3): enabling ssd optimizations
[   96.673682][ T5312] BTRFS info (device loop3): auto enabling async discard
[   96.759870][ T5338] loop4: detected capacity change from 0 to 32768
[   96.761284][ T5312] BTRFS info (device loop3): rebuilding free space tree
[   96.774071][ T5338] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5338)
[   96.841505][ T5312] BTRFS info (device loop3): disabling free space tree
[   96.856709][ T5312] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   96.903036][ T5312] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   96.972378][ T5312] BTRFS info (device loop3): checking UUID tree
[   97.035712][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[   97.118369][ T5350] loop2: detected capacity change from 0 to 32768
[   97.160812][ T5350] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5350)
[   97.207934][ T5350] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[   97.234497][ T5350] BTRFS info (device loop2): force clearing of disk cache
[   97.261045][ T5350] BTRFS info (device loop2): setting nodatasum
[   97.284556][ T5350] BTRFS info (device loop2): allowing degraded mounts
[   97.310320][ T5350] BTRFS info (device loop2): enabling disk space caching
[   97.336693][ T5350] BTRFS info (device loop2): disk space caching is enabled
[   97.463185][ T5350] BTRFS info (device loop2): enabling ssd optimizations
[   97.497562][ T5350] BTRFS info (device loop2): auto enabling async discard
[   97.526407][ T5349] loop1: detected capacity change from 0 to 32768
[   97.543941][ T5356] loop0: detected capacity change from 0 to 32768
[   97.551704][ T5349] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5349)
[   97.562558][ T5350] BTRFS info (device loop2): rebuilding free space tree
[   97.573452][ T5354] loop5: detected capacity change from 0 to 32768
[   97.593510][ T5360] loop4: detected capacity change from 0 to 32768
[   97.595678][ T5350] BTRFS info (device loop2): disabling free space tree
[   97.600550][ T5356] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5356)
[   97.628924][ T5350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   97.638688][ T5354] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5354)
[   97.656769][ T5350] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   97.667970][ T5362] loop3: detected capacity change from 0 to 32768
[   97.674808][ T5360] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5360)
[   97.693162][ T5350] BTRFS info (device loop2): checking UUID tree
[   97.699559][ T5362] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5362)
[   97.763657][   T79] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[   98.375703][ T5382] loop0: detected capacity change from 0 to 32768
[   98.401181][ T5382] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5382)
[   98.428056][ T5380] loop1: detected capacity change from 0 to 32768
[   98.451111][ T5382] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[   98.459114][ T5380] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5380)
[   98.478954][ T5382] BTRFS info (device loop0): force clearing of disk cache
[   98.492820][ T5382] BTRFS info (device loop0): setting nodatasum
[   98.499976][ T5387] loop2: detected capacity change from 0 to 32768
[   98.516717][ T5382] BTRFS info (device loop0): allowing degraded mounts
[   98.519761][ T5389] loop5: detected capacity change from 0 to 32768
[   98.524264][ T5382] BTRFS info (device loop0): enabling disk space caching
[   98.547171][ T5387] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5387)
[   98.566061][ T5382] BTRFS info (device loop0): disk space caching is enabled
[   98.567922][ T5389] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5389)
[   98.577344][ T5385] loop4: detected capacity change from 0 to 32768
[   98.595525][ T5385] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5385)
[   98.644826][ T5382] BTRFS info (device loop0): enabling ssd optimizations
[   98.662634][ T5391] loop3: detected capacity change from 0 to 32768
[   98.691486][ T5391] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5391)
[   98.696798][ T5382] BTRFS info (device loop0): auto enabling async discard
[   98.724960][ T5382] BTRFS info (device loop0): rebuilding free space tree
[   98.751773][ T5382] BTRFS info (device loop0): disabling free space tree
[   98.776721][ T5382] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   98.786345][ T5382] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   98.838528][ T5382] BTRFS info (device loop0): checking UUID tree
[   98.886020][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[   98.896085][ T5382] syz-executor.0 (5382) used greatest stack depth: 23792 bytes left
[   99.350213][ T5408] loop1: detected capacity change from 0 to 32768
[   99.381370][ T5408] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5408)
[   99.433815][ T5408] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[   99.475875][ T5413] loop5: detected capacity change from 0 to 32768
[   99.477768][ T5408] BTRFS info (device loop1): force clearing of disk cache
[   99.503881][ T5413] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5413)
[   99.506228][ T5410] loop2: detected capacity change from 0 to 32768
[   99.523789][ T5417] loop4: detected capacity change from 0 to 32768
[   99.530286][ T5408] BTRFS info (device loop1): setting nodatasum
[   99.537155][ T5408] BTRFS info (device loop1): allowing degraded mounts
[   99.544003][ T5408] BTRFS info (device loop1): enabling disk space caching
[   99.551844][ T5408] BTRFS info (device loop1): disk space caching is enabled
[   99.559220][ T5417] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5417)
[   99.575727][ T5420] loop0: detected capacity change from 0 to 32768
[   99.585753][ T5410] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5410)
[   99.609076][ T5420] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5420)
[   99.627583][ T5418] loop3: detected capacity change from 0 to 32768
[   99.645806][ T5418] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5418)
[   99.710452][ T5408] BTRFS info (device loop1): enabling ssd optimizations
2023/11/05 08:12:08 executed programs: 127
[   99.756740][ T5408] BTRFS info (device loop1): auto enabling async discard
[   99.804024][ T5408] BTRFS info (device loop1): rebuilding free space tree
[   99.861734][ T5408] BTRFS info (device loop1): disabling free space tree
[   99.892843][ T5408] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[   99.950500][ T5408] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[   99.979187][ T5408] BTRFS info (device loop1): checking UUID tree
[  100.051125][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  100.263148][ T5435] loop5: detected capacity change from 0 to 32768
[  100.316715][ T5435] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5435)
[  100.384651][ T5435] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  100.423420][ T5435] BTRFS info (device loop5): force clearing of disk cache
[  100.448685][ T5439] loop0: detected capacity change from 0 to 32768
[  100.462488][ T5435] BTRFS info (device loop5): setting nodatasum
[  100.477056][ T5439] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5439)
[  100.487634][ T5442] loop4: detected capacity change from 0 to 32768
[  100.498868][ T5435] BTRFS info (device loop5): allowing degraded mounts
[  100.505621][ T5435] BTRFS info (device loop5): enabling disk space caching
[  100.518691][ T5443] loop2: detected capacity change from 0 to 32768
[  100.528150][ T5442] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5442)
[  100.536869][ T5435] BTRFS info (device loop5): disk space caching is enabled
[  100.542841][ T5443] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5443)
[  100.583905][ T5445] loop3: detected capacity change from 0 to 32768
[  100.607977][ T5445] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5445)
[  100.648141][ T5435] BTRFS info (device loop5): enabling ssd optimizations
[  100.670992][ T5435] BTRFS info (device loop5): auto enabling async discard
[  100.687205][ T5449] loop1: detected capacity change from 0 to 32768
[  100.699068][ T5435] BTRFS info (device loop5): rebuilding free space tree
[  100.719820][ T5449] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5449)
[  100.751880][ T5435] BTRFS info (device loop5): disabling free space tree
[  100.768044][ T5435] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  100.800091][ T5435] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  100.866573][ T5435] BTRFS info (device loop5): checking UUID tree
[  100.998063][ T1188] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  101.355458][ T5466] loop0: detected capacity change from 0 to 32768
[  101.380724][ T5470] loop3: detected capacity change from 0 to 32768
[  101.406723][ T5466] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5466)
[  101.438161][ T5470] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5470)
[  101.450884][ T5466] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  101.466465][ T5468] loop4: detected capacity change from 0 to 32768
[  101.471302][ T5466] BTRFS info (device loop0): force clearing of disk cache
[  101.487682][ T5468] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5468)
[  101.493343][ T5466] BTRFS info (device loop0): setting nodatasum
[  101.521102][ T5466] BTRFS info (device loop0): allowing degraded mounts
[  101.538018][ T5466] BTRFS info (device loop0): enabling disk space caching
[  101.553137][ T5475] loop1: detected capacity change from 0 to 32768
[  101.563340][ T5466] BTRFS info (device loop0): disk space caching is enabled
[  101.594985][ T5475] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5475)
[  101.621987][ T5472] loop2: detected capacity change from 0 to 32768
[  101.647827][ T5466] BTRFS info (device loop0): enabling ssd optimizations
[  101.655324][ T5478] loop5: detected capacity change from 0 to 32768
[  101.676597][ T5466] BTRFS info (device loop0): auto enabling async discard
[  101.701022][ T5472] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5472)
[  101.727178][ T5478] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5478)
[  101.743299][ T5466] BTRFS info (device loop0): rebuilding free space tree
[  101.797970][ T5466] BTRFS info (device loop0): disabling free space tree
[  101.833451][ T5466] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  101.868036][ T5466] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  101.916115][ T5466] BTRFS info (device loop0): checking UUID tree
[  102.034891][ T1624] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  102.375649][ T5499] loop1: detected capacity change from 0 to 32768
[  102.393504][ T5496] loop3: detected capacity change from 0 to 32768
[  102.398756][ T5499] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5499)
[  102.448239][ T5497] loop4: detected capacity change from 0 to 32768
[  102.459750][ T5499] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  102.470482][ T5497] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5497)
[  102.506712][ T5499] BTRFS info (device loop1): force clearing of disk cache
[  102.514396][ T5496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5496)
[  102.517558][ T5499] BTRFS info (device loop1): setting nodatasum
[  102.561237][ T5499] BTRFS info (device loop1): allowing degraded mounts
[  102.568567][ T5502] loop5: detected capacity change from 0 to 32768
[  102.582542][ T5499] BTRFS info (device loop1): enabling disk space caching
[  102.590506][ T5502] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5502)
[  102.610180][ T5499] BTRFS info (device loop1): disk space caching is enabled
[  102.616503][ T5505] loop2: detected capacity change from 0 to 32768
[  102.638380][ T5507] loop0: detected capacity change from 0 to 32768
[  102.683554][ T5505] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5505)
[  102.727453][ T5507] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5507)
[  102.754577][ T5499] BTRFS info (device loop1): enabling ssd optimizations
[  102.808958][ T5499] BTRFS info (device loop1): auto enabling async discard
[  102.831424][ T5499] BTRFS info (device loop1): rebuilding free space tree
[  102.863421][ T5499] BTRFS info (device loop1): disabling free space tree
[  102.878329][ T5499] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  102.902267][ T5499] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  102.932667][ T5499] BTRFS info (device loop1): checking UUID tree
[  102.993954][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  103.080246][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop1 scanned by udevd (4840)
[  103.303676][ T5522] loop4: detected capacity change from 0 to 32768
[  103.322421][ T5522] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  103.405202][ T5526] loop3: detected capacity change from 0 to 32768
[  103.458647][ T5526] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  103.495481][ T5528] loop5: detected capacity change from 0 to 32768
[  103.519271][ T5528] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  103.580149][ T5533] loop0: detected capacity change from 0 to 32768
[  103.606804][ T5531] loop2: detected capacity change from 0 to 32768
[  103.621944][ T5531] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  103.662320][ T5533] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  103.698334][ T5535] loop1: detected capacity change from 0 to 32768
[  103.711179][ T5535] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  103.726171][ T5535] BTRFS info (device loop1): force clearing of disk cache
[  103.769805][ T5535] BTRFS info (device loop1): setting nodatasum
[  103.783167][ T5535] BTRFS info (device loop1): allowing degraded mounts
[  103.804430][ T5535] BTRFS info (device loop1): enabling disk space caching
[  103.830094][ T5535] BTRFS info (device loop1): disk space caching is enabled
[  103.961514][ T5535] BTRFS info (device loop1): enabling ssd optimizations
[  103.970162][ T5538] loop4: detected capacity change from 0 to 32768
[  103.997245][ T5535] BTRFS info (device loop1): auto enabling async discard
[  104.004526][ T5538] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5538)
[  104.042411][ T5535] BTRFS info (device loop1): rebuilding free space tree
[  104.102624][ T5535] BTRFS info (device loop1): disabling free space tree
[  104.138964][ T5535] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  104.196678][ T5535] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  104.243057][ T5535] BTRFS info (device loop1): checking UUID tree
[  104.310161][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  104.332951][ T5540] loop3: detected capacity change from 0 to 32768
[  104.352978][ T5540] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5540)
[  104.464181][ T5542] loop5: detected capacity change from 0 to 32768
[  104.487457][ T5542] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5542)
[  104.510073][ T5545] loop2: detected capacity change from 0 to 32768
[  104.526613][ T5561] loop0: detected capacity change from 0 to 32768
[  104.548048][ T5542] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  104.558454][ T5561] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5561)
[  104.573737][ T5542] BTRFS info (device loop5): force clearing of disk cache
[  104.600651][ T5545] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5545)
[  104.611414][ T5542] BTRFS info (device loop5): setting nodatasum
[  104.626715][ T5542] BTRFS info (device loop5): allowing degraded mounts
[  104.643133][ T5542] BTRFS info (device loop5): enabling disk space caching
[  104.676800][ T5542] BTRFS info (device loop5): disk space caching is enabled
[  104.742234][ T5542] BTRFS info (device loop5): enabling ssd optimizations
[  104.769666][ T5542] BTRFS info (device loop5): auto enabling async discard
2023/11/05 08:12:13 executed programs: 158
[  104.805400][ T5542] BTRFS info (device loop5): rebuilding free space tree
[  104.832953][ T5542] BTRFS info (device loop5): disabling free space tree
[  104.856692][ T5542] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  104.877366][ T5542] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  104.911625][ T5542] BTRFS info (device loop5): checking UUID tree
[  104.946256][ T5564] loop4: detected capacity change from 0 to 32768
[  104.971419][ T5564] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5564)
[  104.997941][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  105.222717][ T5567] loop1: detected capacity change from 0 to 32768
[  105.252846][ T5567] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5567)
[  105.318383][ T5567] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  105.336369][ T5567] BTRFS info (device loop1): force clearing of disk cache
[  105.363163][ T5569] loop3: detected capacity change from 0 to 32768
[  105.369777][ T5567] BTRFS info (device loop1): setting nodatasum
[  105.382934][ T5567] BTRFS info (device loop1): allowing degraded mounts
[  105.397459][ T5567] BTRFS info (device loop1): enabling disk space caching
[  105.406945][ T5569] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5569)
[  105.424443][ T5567] BTRFS info (device loop1): disk space caching is enabled
[  105.464135][ T5586] loop2: detected capacity change from 0 to 32768
[  105.475666][ T5586] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5586)
[  105.483238][ T5588] loop0: detected capacity change from 0 to 32768
[  105.523651][ T5567] BTRFS info (device loop1): enabling ssd optimizations
[  105.525694][ T5588] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5588)
[  105.539590][ T5567] BTRFS info (device loop1): auto enabling async discard
[  105.589054][ T5567] BTRFS info (device loop1): rebuilding free space tree
[  105.615250][ T5567] BTRFS info (device loop1): disabling free space tree
[  105.638557][ T5567] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  105.683032][ T5567] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  105.732889][ T5567] BTRFS info (device loop1): checking UUID tree
[  105.736892][ T5594] loop4: detected capacity change from 0 to 32768
[  105.759926][ T5594] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5594)
[  105.767416][ T5592] loop5: detected capacity change from 0 to 32768
[  105.786600][ T5592] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5592)
[  105.835860][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  106.376024][ T5611] loop3: detected capacity change from 0 to 32768
[  106.383221][ T5613] loop2: detected capacity change from 0 to 32768
[  106.410963][ T5613] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5613)
[  106.472307][ T5611] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5611)
[  106.483994][ T5613] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  106.502771][ T5619] loop1: detected capacity change from 0 to 32768
[  106.511190][ T5613] BTRFS info (device loop2): force clearing of disk cache
[  106.528505][ T5619] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5619)
[  106.528966][ T5613] BTRFS info (device loop2): setting nodatasum
[  106.557622][ T5623] loop4: detected capacity change from 0 to 32768
[  106.564148][ T5613] BTRFS info (device loop2): allowing degraded mounts
[  106.571611][ T5613] BTRFS info (device loop2): enabling disk space caching
[  106.580128][ T5613] BTRFS info (device loop2): disk space caching is enabled
[  106.587565][ T5623] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5623)
[  106.597095][ T5621] loop5: detected capacity change from 0 to 32768
[  106.618699][ T5617] loop0: detected capacity change from 0 to 32768
[  106.625347][ T5621] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5621)
[  106.637246][ T5617] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5617)
[  106.689196][ T5613] BTRFS info (device loop2): enabling ssd optimizations
[  106.746826][ T5613] BTRFS info (device loop2): auto enabling async discard
[  106.777100][ T5613] BTRFS info (device loop2): rebuilding free space tree
[  106.819335][ T5613] BTRFS info (device loop2): disabling free space tree
[  106.842841][ T5613] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  106.889194][ T5613] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  106.961831][ T5613] BTRFS info (device loop2): checking UUID tree
[  107.026565][  T390] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  107.425159][ T5643] loop4: detected capacity change from 0 to 32768
[  107.433735][ T5644] loop1: detected capacity change from 0 to 32768
[  107.465632][ T5643] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (5643)
[  107.482735][ T5640] loop3: detected capacity change from 0 to 32768
[  107.500809][ T5643] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  107.504210][ T5648] loop5: detected capacity change from 0 to 32768
[  107.519923][ T5640] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5640)
[  107.521877][ T5643] BTRFS info (device loop4): force clearing of disk cache
[  107.550706][ T5646] loop0: detected capacity change from 0 to 32768
[  107.557719][ T5644] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5644)
[  107.561692][ T5643] BTRFS info (device loop4): setting nodatasum
[  107.574686][ T5643] BTRFS info (device loop4): allowing degraded mounts
[  107.584069][ T5648] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5648)
[  107.585220][ T5643] BTRFS info (device loop4): enabling disk space caching
[  107.613435][ T5643] BTRFS info (device loop4): disk space caching is enabled
[  107.620834][ T5646] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5646)
[  107.634286][ T5652] loop2: detected capacity change from 0 to 32768
[  107.670435][ T5652] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5652)
[  107.710126][ T5643] BTRFS info (device loop4): enabling ssd optimizations
[  107.718288][ T5643] BTRFS info (device loop4): auto enabling async discard
[  107.725823][ T5643] BTRFS info (device loop4): rebuilding free space tree
[  107.740540][ T5643] BTRFS info (device loop4): disabling free space tree
[  107.754688][ T5643] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  107.790190][ T5643] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  107.839290][ T5643] BTRFS info (device loop4): checking UUID tree
[  107.930690][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  108.483009][ T5674] loop5: detected capacity change from 0 to 32768
[  108.499967][ T5673] loop1: detected capacity change from 0 to 32768
[  108.511205][ T5675] loop0: detected capacity change from 0 to 32768
[  108.518617][ T5674] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5674)
[  108.537003][ T5669] loop3: detected capacity change from 0 to 32768
[  108.537901][ T5675] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5675)
[  108.558916][ T5674] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  108.571827][ T5673] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5673)
[  108.576733][ T5674] BTRFS info (device loop5): force clearing of disk cache
[  108.596677][ T5669] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5669)
[  108.611078][ T5679] loop2: detected capacity change from 0 to 32768
[  108.616752][ T5674] BTRFS info (device loop5): setting nodatasum
[  108.618615][ T5681] loop4: detected capacity change from 0 to 32768
[  108.625524][ T5674] BTRFS info (device loop5): allowing degraded mounts
[  108.633049][ T5679] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5679)
[  108.639686][ T5674] BTRFS info (device loop5): enabling disk space caching
[  108.648040][ T5681] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5681)
[  108.654884][ T5674] BTRFS info (device loop5): disk space caching is enabled
[  108.745208][ T5674] BTRFS info (device loop5): enabling ssd optimizations
[  108.786939][ T5674] BTRFS info (device loop5): auto enabling async discard
[  108.815768][ T5674] BTRFS info (device loop5): rebuilding free space tree
[  108.839052][ T5674] BTRFS info (device loop5): disabling free space tree
[  108.877051][ T5674] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  108.914506][ T5674] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  108.963166][ T5674] BTRFS info (device loop5): checking UUID tree
[  109.015972][   T41] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  109.391908][ T5698] loop1: detected capacity change from 0 to 32768
[  109.436080][ T5698] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5698)
[  109.485732][ T5698] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  109.514391][ T5702] loop2: detected capacity change from 0 to 32768
[  109.520915][ T5698] BTRFS info (device loop1): force clearing of disk cache
[  109.533283][ T5702] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5702)
[  109.546525][ T5705] loop0: detected capacity change from 0 to 32768
[  109.553002][ T5698] BTRFS info (device loop1): setting nodatasum
[  109.559222][ T5698] BTRFS info (device loop1): allowing degraded mounts
[  109.566116][ T5700] loop4: detected capacity change from 0 to 32768
[  109.567006][ T5698] BTRFS info (device loop1): enabling disk space caching
[  109.579662][ T5705] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5705)
[  109.590578][ T5698] BTRFS info (device loop1): disk space caching is enabled
[  109.601395][ T5700] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5700)
[  109.655784][ T5706] loop3: detected capacity change from 0 to 32768
[  109.667723][ T5706] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5706)
[  109.703711][ T5710] loop5: detected capacity change from 0 to 32768
[  109.730928][ T5698] BTRFS info (device loop1): enabling ssd optimizations
[  109.743307][ T5710] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5710)
[  109.758130][ T5698] BTRFS info (device loop1): auto enabling async discard
[  109.771137][ T5698] BTRFS info (device loop1): rebuilding free space tree
[  109.784136][ T5698] BTRFS info (device loop1): disabling free space tree
[  109.803090][ T5698] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  109.849322][ T5698] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  109.883497][ T5698] BTRFS info (device loop1): checking UUID tree
2023/11/05 08:12:18 executed programs: 189
[  109.954903][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  110.447362][ T5730] loop2: detected capacity change from 0 to 32768
[  110.463433][ T5727] loop4: detected capacity change from 0 to 32768
[  110.474050][ T5730] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5730)
[  110.509001][ T5727] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5727)
[  110.521420][ T5731] loop0: detected capacity change from 0 to 32768
[  110.530242][ T5730] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  110.541251][ T5731] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5731)
[  110.552199][ T5730] BTRFS info (device loop2): force clearing of disk cache
[  110.563200][ T5734] loop5: detected capacity change from 0 to 32768
[  110.571879][ T5734] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5734)
[  110.573075][ T5730] BTRFS info (device loop2): setting nodatasum
[  110.615623][ T5730] BTRFS info (device loop2): allowing degraded mounts
[  110.638093][ T5736] loop3: detected capacity change from 0 to 32768
[  110.646830][ T5730] BTRFS info (device loop2): enabling disk space caching
[  110.659554][ T5730] BTRFS info (device loop2): disk space caching is enabled
[  110.667125][ T5736] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5736)
[  110.692366][ T5739] loop1: detected capacity change from 0 to 32768
[  110.711473][ T5739] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5739)
[  110.805110][ T5730] BTRFS info (device loop2): enabling ssd optimizations
[  110.836693][ T5730] BTRFS info (device loop2): auto enabling async discard
[  110.878042][ T5730] BTRFS info (device loop2): rebuilding free space tree
[  110.976241][ T5730] BTRFS info (device loop2): disabling free space tree
[  110.990033][ T5730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  111.018950][ T5730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  111.057402][ T5730] BTRFS info (device loop2): checking UUID tree
[  111.131789][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  111.342493][ T5745] loop5: detected capacity change from 0 to 32768
[  111.401603][ T5745] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5745)
[  111.421934][ T5760] loop0: detected capacity change from 0 to 32768
[  111.436540][ T5750] loop4: detected capacity change from 0 to 32768
[  111.467719][ T5760] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5760)
[  111.479724][ T5745] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  111.482713][ T5750] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5750)
[  111.491579][ T5762] loop3: detected capacity change from 0 to 32768
[  111.529716][ T5762] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5762)
[  111.546708][ T5745] BTRFS info (device loop5): force clearing of disk cache
[  111.557179][ T5745] BTRFS info (device loop5): setting nodatasum
[  111.572765][ T5745] BTRFS info (device loop5): allowing degraded mounts
[  111.598901][ T5745] BTRFS info (device loop5): enabling disk space caching
[  111.629916][ T5745] BTRFS info (device loop5): disk space caching is enabled
[  111.645942][ T5765] loop1: detected capacity change from 0 to 32768
[  111.661827][ T5765] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5765)
[  111.709080][ T5745] BTRFS info (device loop5): enabling ssd optimizations
[  111.736690][ T5745] BTRFS info (device loop5): auto enabling async discard
[  111.789633][ T5745] BTRFS info (device loop5): rebuilding free space tree
[  111.820159][ T5745] BTRFS info (device loop5): disabling free space tree
[  111.840563][ T5745] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  111.871752][ T5768] loop2: detected capacity change from 0 to 32768
[  111.879586][ T5745] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  111.907111][ T5768] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5768)
[  111.928572][ T5745] BTRFS info (device loop5): checking UUID tree
[  112.002931][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  112.354800][ T5788] loop0: detected capacity change from 0 to 32768
[  112.387730][ T5788] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5788)
[  112.420690][ T5785] loop4: detected capacity change from 0 to 32768
[  112.436399][ T5788] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  112.437479][ T5789] loop3: detected capacity change from 0 to 32768
[  112.461403][ T5788] BTRFS info (device loop0): force clearing of disk cache
[  112.462888][ T5785] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5785)
[  112.485880][ T5788] BTRFS info (device loop0): setting nodatasum
[  112.495516][ T5789] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5789)
[  112.507369][ T5788] BTRFS info (device loop0): allowing degraded mounts
[  112.514222][ T5791] loop1: detected capacity change from 0 to 32768
[  112.527399][ T5788] BTRFS info (device loop0): enabling disk space caching
[  112.537708][ T5791] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5791)
[  112.556769][ T5788] BTRFS info (device loop0): disk space caching is enabled
[  112.612207][ T5788] BTRFS info (device loop0): enabling ssd optimizations
[  112.641781][ T5788] BTRFS info (device loop0): auto enabling async discard
[  112.705386][ T5788] BTRFS info (device loop0): rebuilding free space tree
[  112.752378][ T5788] BTRFS info (device loop0): disabling free space tree
[  112.765295][ T5795] loop5: detected capacity change from 0 to 32768
[  112.787995][ T5788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  112.805872][ T5795] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5795)
[  112.826701][ T5788] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  112.872262][ T5788] BTRFS info (device loop0): checking UUID tree
[  112.920097][ T5797] loop2: detected capacity change from 0 to 32768
[  112.946850][ T5797] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5797)
[  112.954864][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  113.130432][ T5814] loop3: detected capacity change from 0 to 32768
[  113.160020][ T5814] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (5814)
[  113.214909][ T5814] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  113.233911][ T5814] BTRFS info (device loop3): force clearing of disk cache
[  113.267794][ T5814] BTRFS info (device loop3): setting nodatasum
[  113.273948][ T5814] BTRFS info (device loop3): allowing degraded mounts
[  113.330302][ T5814] BTRFS info (device loop3): enabling disk space caching
[  113.358857][ T5814] BTRFS info (device loop3): disk space caching is enabled
[  113.441587][ T5818] loop1: detected capacity change from 0 to 32768
[  113.459338][ T5816] loop4: detected capacity change from 0 to 32768
[  113.475457][ T5818] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5818)
[  113.479810][ T5822] loop5: detected capacity change from 0 to 32768
[  113.509021][ T5822] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5822)
[  113.521030][ T5816] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5816)
[  113.535736][ T5814] BTRFS info (device loop3): enabling ssd optimizations
[  113.542948][ T5814] BTRFS info (device loop3): auto enabling async discard
[  113.550748][ T5814] BTRFS info (device loop3): rebuilding free space tree
[  113.613140][ T5814] BTRFS info (device loop3): disabling free space tree
[  113.629992][ T5814] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  113.653685][ T5814] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  113.683241][ T5814] BTRFS info (device loop3): checking UUID tree
[  113.706206][ T5824] loop0: detected capacity change from 0 to 32768
[  113.745450][ T5824] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5824)
[  113.802366][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  113.992561][ T5826] loop2: detected capacity change from 0 to 32768
[  114.020228][ T5826] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5826)
[  114.080077][ T5826] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  114.111566][ T5826] BTRFS info (device loop2): force clearing of disk cache
[  114.146351][ T5826] BTRFS info (device loop2): setting nodatasum
[  114.168989][ T5826] BTRFS info (device loop2): allowing degraded mounts
[  114.184765][ T5826] BTRFS info (device loop2): enabling disk space caching
[  114.199746][ T5826] BTRFS info (device loop2): disk space caching is enabled
[  114.243085][ T5826] BTRFS info (device loop2): enabling ssd optimizations
[  114.295569][ T5826] BTRFS info (device loop2): auto enabling async discard
[  114.334629][ T5826] BTRFS info (device loop2): rebuilding free space tree
[  114.370553][ T5826] BTRFS info (device loop2): disabling free space tree
[  114.386358][ T5844] loop5: detected capacity change from 0 to 32768
[  114.388539][ T5851] loop3: detected capacity change from 0 to 32768
[  114.397358][ T5826] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  114.424070][ T5844] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5844)
[  114.424818][ T5826] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  114.461563][ T5847] loop4: detected capacity change from 0 to 32768
[  114.469409][ T5851] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5851)
[  114.475334][ T5826] BTRFS info (device loop2): checking UUID tree
[  114.489021][ T5848] loop1: detected capacity change from 0 to 32768
[  114.500918][ T5847] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5847)
[  114.513676][ T5848] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5848)
[  114.557867][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  114.618477][ T5853] loop0: detected capacity change from 0 to 32768
[  114.642445][ T5853] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5853)
[  114.726315][ T5853] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  114.766072][ T5853] BTRFS info (device loop0): force clearing of disk cache
[  114.795461][ T5853] BTRFS info (device loop0): setting nodatasum
[  114.836817][ T5853] BTRFS info (device loop0): allowing degraded mounts
[  114.872445][ T5853] BTRFS info (device loop0): enabling disk space caching
[  114.912969][ T5853] BTRFS info (device loop0): disk space caching is enabled
[  115.033627][ T5853] BTRFS info (device loop0): enabling ssd optimizations
[  115.040969][ T5853] BTRFS info (device loop0): auto enabling async discard
[  115.052219][ T5853] BTRFS info (device loop0): rebuilding free space tree
[  115.063550][ T5853] BTRFS info (device loop0): disabling free space tree
[  115.074268][ T5853] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  115.106900][ T5853] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  115.141699][ T5853] BTRFS info (device loop0): checking UUID tree
2023/11/05 08:12:24 executed programs: 220
[  115.213844][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  115.269413][ T5872] loop2: detected capacity change from 0 to 32768
[  115.317805][ T5872] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (5872)
[  115.357042][ T5872] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  115.396717][ T5872] BTRFS info (device loop2): force clearing of disk cache
[  115.416652][ T5872] BTRFS info (device loop2): setting nodatasum
[  115.422798][ T5872] BTRFS info (device loop2): allowing degraded mounts
[  115.441215][ T5874] loop5: detected capacity change from 0 to 32768
[  115.452211][ T5877] loop4: detected capacity change from 0 to 32768
[  115.466714][ T5872] BTRFS info (device loop2): enabling disk space caching
[  115.473781][ T5872] BTRFS info (device loop2): disk space caching is enabled
[  115.477435][ T5874] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5874)
[  115.507468][ T5879] loop3: detected capacity change from 0 to 32768
[  115.521440][ T5880] loop1: detected capacity change from 0 to 32768
[  115.536181][ T5877] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5877)
[  115.566019][ T5879] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5879)
[  115.577289][ T5880] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5880)
[  115.598689][ T5872] BTRFS info (device loop2): enabling ssd optimizations
[  115.605685][ T5872] BTRFS info (device loop2): auto enabling async discard
[  115.615335][ T5872] BTRFS info (device loop2): rebuilding free space tree
[  115.677686][ T5872] BTRFS info (device loop2): disabling free space tree
[  115.699276][ T5872] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  115.725731][ T5872] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  115.744052][ T5899] loop0: detected capacity change from 0 to 32768
[  115.760020][ T5899] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5899)
[  115.774946][ T5872] BTRFS info (device loop2): checking UUID tree
[  115.900544][   T79] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  116.382921][ T5919] loop1: detected capacity change from 0 to 32768
[  116.398865][ T5919] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (5919)
[  116.442372][ T5919] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  116.445061][ T5916] loop5: detected capacity change from 0 to 32768
[  116.459355][ T5919] BTRFS info (device loop1): force clearing of disk cache
[  116.479270][ T5919] BTRFS info (device loop1): setting nodatasum
[  116.496665][ T5919] BTRFS info (device loop1): allowing degraded mounts
[  116.496825][ T5916] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5916)
[  116.526610][ T5919] BTRFS info (device loop1): enabling disk space caching
[  116.535981][ T5926] loop2: detected capacity change from 0 to 32768
[  116.544786][ T5919] BTRFS info (device loop1): disk space caching is enabled
[  116.565983][ T5923] loop4: detected capacity change from 0 to 32768
[  116.571488][ T5924] loop3: detected capacity change from 0 to 32768
[  116.586967][ T5926] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5926)
[  116.599564][ T5928] loop0: detected capacity change from 0 to 32768
[  116.602629][ T5924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5924)
[  116.621937][ T5923] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5923)
[  116.642699][ T5928] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5928)
[  116.676120][ T5919] BTRFS info (device loop1): enabling ssd optimizations
[  116.734755][ T5919] BTRFS info (device loop1): auto enabling async discard
[  116.796882][ T5919] BTRFS info (device loop1): rebuilding free space tree
[  116.846022][ T5919] BTRFS info (device loop1): disabling free space tree
[  116.880252][ T5919] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  116.922474][ T5919] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  116.985534][ T5919] BTRFS info (device loop1): checking UUID tree
[  117.048110][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  117.273163][ T5945] loop5: detected capacity change from 0 to 32768
[  117.302116][ T5945] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (5945)
[  117.359594][ T5945] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  117.372587][ T5947] loop4: detected capacity change from 0 to 32768
[  117.412751][ T5945] BTRFS info (device loop5): force clearing of disk cache
[  117.435092][ T5947] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5947)
[  117.453706][ T5949] loop3: detected capacity change from 0 to 32768
[  117.461427][ T5945] BTRFS info (device loop5): setting nodatasum
[  117.480435][ T5949] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5949)
[  117.493859][ T5953] loop0: detected capacity change from 0 to 32768
[  117.500429][ T5945] BTRFS info (device loop5): allowing degraded mounts
[  117.508257][ T5953] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (5953)
[  117.519165][ T5945] BTRFS info (device loop5): enabling disk space caching
[  117.526556][ T5945] BTRFS info (device loop5): disk space caching is enabled
[  117.590372][ T5951] loop2: detected capacity change from 0 to 32768
[  117.607916][ T5945] BTRFS info (device loop5): enabling ssd optimizations
[  117.614853][ T5945] BTRFS info (device loop5): auto enabling async discard
[  117.621973][ T5951] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5951)
[  117.666994][ T5945] BTRFS info (device loop5): rebuilding free space tree
[  117.752038][ T5945] BTRFS info (device loop5): disabling free space tree
[  117.782122][ T5945] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  117.814929][ T5945] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  117.843395][ T5957] loop1: detected capacity change from 0 to 32768
[  117.868045][ T5945] BTRFS info (device loop5): checking UUID tree
[  117.874501][ T5957] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5957)
[  117.949374][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  118.282118][ T5974] loop0: detected capacity change from 0 to 32768
[  118.314684][ T5974] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (5974)
[  118.349883][ T5974] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  118.380108][ T5974] BTRFS info (device loop0): force clearing of disk cache
[  118.403025][ T5974] BTRFS info (device loop0): setting nodatasum
[  118.419454][ T5974] BTRFS info (device loop0): allowing degraded mounts
[  118.443591][ T5974] BTRFS info (device loop0): enabling disk space caching
[  118.451399][ T5978] loop4: detected capacity change from 0 to 32768
[  118.461967][ T5974] BTRFS info (device loop0): disk space caching is enabled
[  118.473520][ T5976] loop3: detected capacity change from 0 to 32768
[  118.477719][ T5978] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (5978)
[  118.511582][ T5981] loop2: detected capacity change from 0 to 32768
[  118.524531][ T5976] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (5976)
[  118.552860][ T5981] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (5981)
[  118.590224][ T5986] loop1: detected capacity change from 0 to 32768
[  118.597523][ T5986] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (5986)
[  118.609521][ T5974] BTRFS info (device loop0): enabling ssd optimizations
[  118.636777][ T5974] BTRFS info (device loop0): auto enabling async discard
[  118.686520][ T5974] BTRFS info (device loop0): rebuilding free space tree
[  118.710163][ T5984] loop5: detected capacity change from 0 to 32768
[  118.724796][ T5974] BTRFS info (device loop0): disabling free space tree
[  118.732801][ T5984] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (5984)
[  118.747723][ T5974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  118.785812][ T5974] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  118.832467][ T5974] BTRFS info (device loop0): checking UUID tree
[  118.874696][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  119.356284][ T6003] loop4: detected capacity change from 0 to 32768
[  119.426782][ T6003] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6003)
[  119.442513][ T6006] loop1: detected capacity change from 0 to 32768
[  119.450000][ T6007] loop3: detected capacity change from 0 to 32768
[  119.458709][ T6006] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6006)
[  119.475783][ T6007] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6007)
[  119.486715][ T6003] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  119.501516][ T6003] BTRFS info (device loop4): force clearing of disk cache
[  119.515417][ T6003] BTRFS info (device loop4): setting nodatasum
[  119.544455][ T6010] loop2: detected capacity change from 0 to 32768
[  119.553169][ T6003] BTRFS info (device loop4): allowing degraded mounts
[  119.566000][ T6015] loop5: detected capacity change from 0 to 32768
[  119.574738][ T6003] BTRFS info (device loop4): enabling disk space caching
[  119.587391][ T6015] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6015)
[  119.598791][ T6003] BTRFS info (device loop4): disk space caching is enabled
[  119.612269][ T6010] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6010)
[  119.621137][ T6013] loop0: detected capacity change from 0 to 32768
[  119.634673][ T6013] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6013)
[  119.719463][ T6003] BTRFS info (device loop4): enabling ssd optimizations
[  119.726415][ T6003] BTRFS info (device loop4): auto enabling async discard
[  119.769565][ T6003] BTRFS info (device loop4): rebuilding free space tree
[  119.797012][ T6003] BTRFS info (device loop4): disabling free space tree
[  119.803908][ T6003] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  119.831512][ T6003] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  119.846204][ T6003] BTRFS info (device loop4): checking UUID tree
[  119.964997][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  120.033495][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop4 scanned by udevd (5207)
[  120.319766][ T6036] loop2: detected capacity change from 0 to 32768
[  120.344750][ T6019] loop1: detected capacity change from 0 to 32768
[  120.360507][ T6036] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  120.384675][ T6019] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  120.462590][ T6032] loop3: detected capacity change from 0 to 32768
[  120.488750][ T6032] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
2023/11/05 08:12:29 executed programs: 251
[  120.544362][ T6038] loop0: detected capacity change from 0 to 32768
[  120.575376][ T6038] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  120.613023][ T6041] loop5: detected capacity change from 0 to 32768
[  120.647840][ T6041] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  120.775284][ T6043] loop4: detected capacity change from 0 to 32768
[  120.814091][ T6043] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  120.838509][ T6043] BTRFS info (device loop4): force clearing of disk cache
[  120.856770][ T6043] BTRFS info (device loop4): setting nodatasum
[  120.892752][ T6043] BTRFS info (device loop4): allowing degraded mounts
[  120.908635][ T6043] BTRFS info (device loop4): enabling disk space caching
[  120.929276][ T6043] BTRFS info (device loop4): disk space caching is enabled
[  121.045303][ T6043] BTRFS info (device loop4): enabling ssd optimizations
[  121.090132][ T6043] BTRFS info (device loop4): auto enabling async discard
[  121.131775][ T6043] BTRFS info (device loop4): rebuilding free space tree
[  121.156040][ T6050] loop3: detected capacity change from 0 to 32768
[  121.162906][ T6048] loop2: detected capacity change from 0 to 32768
[  121.169438][ T6043] BTRFS info (device loop4): disabling free space tree
[  121.176671][ T6043] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  121.188160][ T6043] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  121.198545][ T6050] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6050)
[  121.211023][ T6048] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6048)
[  121.212874][ T6046] loop1: detected capacity change from 0 to 32768
[  121.236907][ T6043] BTRFS info (device loop4): checking UUID tree
[  121.253958][ T6046] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6046)
[  121.296761][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  121.533694][ T6054] loop5: detected capacity change from 0 to 32768
[  121.571299][ T6054] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (6054)
[  121.625037][ T6052] loop0: detected capacity change from 0 to 32768
[  121.638821][ T6054] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  121.651629][ T6054] BTRFS info (device loop5): force clearing of disk cache
[  121.668993][ T6052] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6052)
[  121.683007][ T6054] BTRFS info (device loop5): setting nodatasum
[  121.694477][ T6054] BTRFS info (device loop5): allowing degraded mounts
[  121.709134][ T6054] BTRFS info (device loop5): enabling disk space caching
[  121.725906][ T6054] BTRFS info (device loop5): disk space caching is enabled
[  121.789738][ T6054] BTRFS info (device loop5): enabling ssd optimizations
[  121.807033][ T6054] BTRFS info (device loop5): auto enabling async discard
[  121.853770][ T6054] BTRFS info (device loop5): rebuilding free space tree
[  121.896419][ T6054] BTRFS info (device loop5): disabling free space tree
[  121.918647][ T6054] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  121.962383][ T6054] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  122.019424][ T6054] BTRFS info (device loop5): checking UUID tree
[  122.055081][ T6075] loop3: detected capacity change from 0 to 32768
[  122.061964][ T6073] loop4: detected capacity change from 0 to 32768
[  122.083032][ T6073] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6073)
[  122.113873][ T1188] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  122.128021][ T6075] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6075)
[  122.147244][ T6077] loop2: detected capacity change from 0 to 32768
[  122.168543][ T6077] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6077)
[  122.212696][ T6079] loop1: detected capacity change from 0 to 32768
[  122.252431][ T6079] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6079)
[  122.334705][ T6079] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  122.395873][ T6079] BTRFS info (device loop1): force clearing of disk cache
[  122.426812][ T6079] BTRFS info (device loop1): setting nodatasum
[  122.444186][ T6079] BTRFS info (device loop1): allowing degraded mounts
[  122.466605][ T6079] BTRFS info (device loop1): enabling disk space caching
[  122.510045][ T6079] BTRFS info (device loop1): disk space caching is enabled
[  122.574154][ T6079] BTRFS info (device loop1): enabling ssd optimizations
[  122.613381][ T6079] BTRFS info (device loop1): auto enabling async discard
[  122.634695][ T6079] BTRFS info (device loop1): rebuilding free space tree
[  122.670305][ T6079] BTRFS info (device loop1): disabling free space tree
[  122.689005][ T6079] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  122.722558][ T6079] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  122.732168][ T6096] loop0: detected capacity change from 0 to 32768
[  122.760255][ T6096] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6096)
[  122.797398][ T6079] BTRFS info (device loop1): checking UUID tree
[  122.815719][ T6100] loop5: detected capacity change from 0 to 32768
[  122.823061][ T6100] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6100)
[  122.920397][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  123.076081][ T6106] loop3: detected capacity change from 0 to 32768
[  123.076556][ T6102] loop4: detected capacity change from 0 to 32768
[  123.140047][ T6104] loop2: detected capacity change from 0 to 32768
[  123.147786][ T6106] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (6106)
[  123.189483][ T6102] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6102)
[  123.200533][ T6106] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  123.221714][ T6104] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6104)
[  123.246287][ T6106] BTRFS info (device loop3): force clearing of disk cache
[  123.255515][ T6106] BTRFS info (device loop3): setting nodatasum
[  123.262157][ T6106] BTRFS info (device loop3): allowing degraded mounts
[  123.280523][ T6106] BTRFS info (device loop3): enabling disk space caching
[  123.287851][ T6106] BTRFS info (device loop3): disk space caching is enabled
[  123.406652][ T6106] BTRFS info (device loop3): enabling ssd optimizations
[  123.416740][ T6106] BTRFS info (device loop3): auto enabling async discard
[  123.437241][ T6106] BTRFS info (device loop3): rebuilding free space tree
[  123.448677][ T6106] BTRFS info (device loop3): disabling free space tree
[  123.460048][ T6106] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  123.491008][ T6106] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  123.526012][ T6106] BTRFS info (device loop3): checking UUID tree
[  123.542940][ T6125] loop0: detected capacity change from 0 to 32768
[  123.585601][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  123.586526][ T6125] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6125)
[  123.838062][ T6127] loop1: detected capacity change from 0 to 32768
[  123.856521][ T6127] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6127)
[  123.917572][ T6127] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  123.946700][ T6127] BTRFS info (device loop1): force clearing of disk cache
[  123.970861][ T6127] BTRFS info (device loop1): setting nodatasum
[  124.004305][ T6127] BTRFS info (device loop1): allowing degraded mounts
[  124.043751][ T6127] BTRFS info (device loop1): enabling disk space caching
[  124.056586][ T6146] loop2: detected capacity change from 0 to 32768
[  124.072936][ T6129] loop5: detected capacity change from 0 to 32768
[  124.076726][ T6127] BTRFS info (device loop1): disk space caching is enabled
[  124.092832][ T6146] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6146)
[  124.108669][ T6129] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6129)
[  124.125229][ T6148] loop4: detected capacity change from 0 to 32768
[  124.132895][ T6148] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6148)
[  124.209793][ T6152] loop3: detected capacity change from 0 to 32768
[  124.227286][ T6127] BTRFS info (device loop1): enabling ssd optimizations
[  124.241068][ T6152] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6152)
[  124.260516][ T6127] BTRFS info (device loop1): auto enabling async discard
[  124.281001][ T6127] BTRFS info (device loop1): rebuilding free space tree
[  124.296252][ T6127] BTRFS info (device loop1): disabling free space tree
[  124.326894][ T6127] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  124.346941][ T6127] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  124.384558][ T6127] BTRFS info (device loop1): checking UUID tree
[  124.415320][ T6154] loop0: detected capacity change from 0 to 32768
[  124.451219][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  124.451259][ T6154] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6154)
[  124.942599][ T6176] loop4: detected capacity change from 0 to 32768
[  124.978136][ T6176] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6176)
[  125.015622][ T6176] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  125.044895][ T6176] BTRFS info (device loop4): force clearing of disk cache
[  125.066112][ T6175] loop5: detected capacity change from 0 to 32768
[  125.072667][ T6176] BTRFS info (device loop4): setting nodatasum
[  125.086759][ T6176] BTRFS info (device loop4): allowing degraded mounts
[  125.087470][ T6171] loop2: detected capacity change from 0 to 32768
[  125.101203][ T6176] BTRFS info (device loop4): enabling disk space caching
[  125.108533][ T6175] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6175)
[  125.126085][ T6176] BTRFS info (device loop4): disk space caching is enabled
[  125.144114][ T6171] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6171)
[  125.148559][ T6178] loop3: detected capacity change from 0 to 32768
[  125.164167][ T6178] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6178)
[  125.208106][ T6181] loop1: detected capacity change from 0 to 32768
[  125.236948][ T6181] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6181)
[  125.314937][ T6176] BTRFS info (device loop4): enabling ssd optimizations
[  125.355325][ T6176] BTRFS info (device loop4): auto enabling async discard
[  125.392935][ T6176] BTRFS info (device loop4): rebuilding free space tree
[  125.440605][ T6176] BTRFS info (device loop4): disabling free space tree
[  125.467055][ T6176] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  125.494757][ T6176] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  125.541501][ T6176] BTRFS info (device loop4): checking UUID tree
[  125.561022][ T6183] loop0: detected capacity change from 0 to 32768
2023/11/05 08:12:34 executed programs: 282
[  125.582926][ T6183] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6183)
[  125.641168][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  125.779585][ T6198] loop5: detected capacity change from 0 to 32768
[  125.820729][ T6198] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (6198)
[  125.902743][ T6198] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  125.927966][ T6198] BTRFS info (device loop5): force clearing of disk cache
[  125.951070][ T6198] BTRFS info (device loop5): setting nodatasum
[  125.962107][ T6202] loop2: detected capacity change from 0 to 32768
[  125.972974][ T6198] BTRFS info (device loop5): allowing degraded mounts
[  125.987383][ T6198] BTRFS info (device loop5): enabling disk space caching
[  125.994485][ T6202] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6202)
[  126.016819][ T6204] loop3: detected capacity change from 0 to 32768
[  126.023289][ T6198] BTRFS info (device loop5): disk space caching is enabled
[  126.032810][ T6204] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6204)
[  126.071534][ T6198] BTRFS info (device loop5): enabling ssd optimizations
[  126.104649][ T6198] BTRFS info (device loop5): auto enabling async discard
[  126.171052][ T6198] BTRFS info (device loop5): rebuilding free space tree
[  126.197988][ T6206] loop1: detected capacity change from 0 to 32768
[  126.215737][ T6212] loop0: detected capacity change from 0 to 32768
[  126.223018][ T6198] BTRFS info (device loop5): disabling free space tree
[  126.230139][ T6206] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6206)
[  126.238406][ T6198] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  126.258135][ T6198] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  126.283081][ T6212] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6212)
[  126.294811][ T6198] BTRFS info (device loop5): checking UUID tree
[  126.367529][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  126.559926][ T6210] loop4: detected capacity change from 0 to 32768
[  126.587023][ T6210] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6210)
[  126.655726][ T6210] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  126.687604][ T6210] BTRFS info (device loop4): force clearing of disk cache
[  126.723416][ T6210] BTRFS info (device loop4): setting nodatasum
[  126.743053][ T6210] BTRFS info (device loop4): allowing degraded mounts
[  126.763143][ T6210] BTRFS info (device loop4): enabling disk space caching
[  126.783298][ T6210] BTRFS info (device loop4): disk space caching is enabled
[  126.885278][ T6210] BTRFS info (device loop4): enabling ssd optimizations
[  126.904386][ T6210] BTRFS info (device loop4): auto enabling async discard
[  126.937917][ T6210] BTRFS info (device loop4): rebuilding free space tree
[  126.971220][ T6230] loop3: detected capacity change from 0 to 32768
[  126.981950][ T6210] BTRFS info (device loop4): disabling free space tree
[  126.989141][ T6231] loop2: detected capacity change from 0 to 32768
[  126.989702][ T6230] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6230)
[  127.025110][ T6210] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  127.058181][ T6210] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  127.066723][ T6231] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6231)
[  127.103829][ T6237] loop0: detected capacity change from 0 to 32768
[  127.111579][ T6210] BTRFS info (device loop4): checking UUID tree
[  127.124503][ T6239] loop1: detected capacity change from 0 to 32768
[  127.133153][ T6237] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6237)
[  127.146089][ T6239] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6239)
[  127.181087][ T6235] loop5: detected capacity change from 0 to 32768
[  127.199720][ T6235] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6235)
[  127.200678][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  128.025112][ T6260] loop4: detected capacity change from 0 to 32768
[  128.036938][ T6263] loop2: detected capacity change from 0 to 32768
[  128.051333][ T6264] loop0: detected capacity change from 0 to 32768
[  128.052385][ T6258] loop3: detected capacity change from 0 to 32768
[  128.068337][ T6260] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6260)
[  128.084903][ T6264] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6264)
[  128.099612][ T6260] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  128.115620][ T6266] loop1: detected capacity change from 0 to 32768
[  128.118577][ T6260] BTRFS info (device loop4): force clearing of disk cache
[  128.125872][ T6263] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6263)
[  128.139222][ T6260] BTRFS info (device loop4): setting nodatasum
[  128.144334][ T6258] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6258)
[  128.151654][ T6260] BTRFS info (device loop4): allowing degraded mounts
[  128.157244][ T6266] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6266)
[  128.164202][ T6268] loop5: detected capacity change from 0 to 32768
[  128.178127][ T6260] BTRFS info (device loop4): enabling disk space caching
[  128.188915][ T6260] BTRFS info (device loop4): disk space caching is enabled
[  128.191396][ T6268] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6268)
[  128.225508][ T6260] BTRFS info (device loop4): enabling ssd optimizations
[  128.232818][ T6260] BTRFS info (device loop4): auto enabling async discard
[  128.242691][ T6260] BTRFS info (device loop4): rebuilding free space tree
[  128.262301][ T6260] BTRFS info (device loop4): disabling free space tree
[  128.325634][ T6260] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  128.370957][ T6260] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  128.401264][ T6260] BTRFS info (device loop4): checking UUID tree
[  128.465275][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  128.908779][ T6285] loop1: detected capacity change from 0 to 32768
[  128.950643][ T6285] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6285)
[  128.999168][ T6285] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  129.016294][ T6287] loop5: detected capacity change from 0 to 32768
[  129.040015][ T6287] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6287)
[  129.041853][ T6285] BTRFS info (device loop1): force clearing of disk cache
[  129.069690][ T6290] loop0: detected capacity change from 0 to 32768
[  129.092303][ T6292] loop2: detected capacity change from 0 to 32768
[  129.098445][ T6294] loop3: detected capacity change from 0 to 32768
[  129.102262][ T6290] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6290)
[  129.109591][ T6285] BTRFS info (device loop1): setting nodatasum
[  129.116559][ T6292] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6292)
[  129.136960][ T6294] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6294)
[  129.137054][ T6285] BTRFS info (device loop1): allowing degraded mounts
[  129.154654][ T6285] BTRFS info (device loop1): enabling disk space caching
[  129.162896][ T6285] BTRFS info (device loop1): disk space caching is enabled
[  129.241300][ T6297] loop4: detected capacity change from 0 to 32768
[  129.258434][ T6297] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6297)
[  129.314392][ T6285] BTRFS info (device loop1): enabling ssd optimizations
[  129.366945][ T6285] BTRFS info (device loop1): auto enabling async discard
[  129.379194][ T6285] BTRFS info (device loop1): rebuilding free space tree
[  129.400889][ T6285] BTRFS info (device loop1): disabling free space tree
[  129.409065][ T6285] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  129.427436][ T6285] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  129.504058][ T6285] BTRFS info (device loop1): checking UUID tree
[  129.580722][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  129.788078][ T6313] loop0: detected capacity change from 0 to 32768
[  129.816471][ T6313] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6313)
[  129.874587][ T6313] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  129.901156][ T6313] BTRFS info (device loop0): force clearing of disk cache
[  129.925714][ T6313] BTRFS info (device loop0): setting nodatasum
[  129.950234][ T6313] BTRFS info (device loop0): allowing degraded mounts
[  129.980374][ T6313] BTRFS info (device loop0): enabling disk space caching
[  130.003689][ T6313] BTRFS info (device loop0): disk space caching is enabled
[  130.023021][ T6320] loop2: detected capacity change from 0 to 32768
[  130.047354][ T6320] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6320)
[  130.055713][ T6317] loop3: detected capacity change from 0 to 32768
[  130.065338][ T6318] loop5: detected capacity change from 0 to 32768
[  130.091706][ T6317] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6317)
[  130.114934][ T6318] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6318)
[  130.146159][ T6323] loop4: detected capacity change from 0 to 32768
[  130.169223][ T6313] BTRFS info (device loop0): enabling ssd optimizations
[  130.177147][ T6323] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6323)
[  130.195957][ T6313] BTRFS info (device loop0): auto enabling async discard
[  130.236263][ T6313] BTRFS info (device loop0): rebuilding free space tree
[  130.272311][ T6326] loop1: detected capacity change from 0 to 32768
[  130.280476][ T6313] BTRFS info (device loop0): disabling free space tree
[  130.304115][ T6313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  130.315143][ T6326] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6326)
[  130.366804][ T6313] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  130.424712][ T6313] BTRFS info (device loop0): checking UUID tree
[  130.532078][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  130.918222][ T6343] loop2: detected capacity change from 0 to 32768
[  130.937619][ T6345] loop5: detected capacity change from 0 to 32768
[  130.950783][ T6343] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (6343)
[  130.969596][ T6347] loop3: detected capacity change from 0 to 32768
[  131.001731][ T6345] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6345)
[  131.016725][ T6343] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  131.020846][ T6347] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6347)
[  131.025907][ T6343] BTRFS info (device loop2): force clearing of disk cache
[  131.025914][ T6343] BTRFS info (device loop2): setting nodatasum
[  131.025920][ T6343] BTRFS info (device loop2): allowing degraded mounts
[  131.025925][ T6343] BTRFS info (device loop2): enabling disk space caching
[  131.025930][ T6343] BTRFS info (device loop2): disk space caching is enabled
[  131.080202][ T6350] loop4: detected capacity change from 0 to 32768
[  131.093519][ T6350] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6350)
[  131.146870][ T6343] BTRFS info (device loop2): enabling ssd optimizations
[  131.185575][ T6343] BTRFS info (device loop2): auto enabling async discard
2023/11/05 08:12:40 executed programs: 313
[  131.201451][ T6353] loop1: detected capacity change from 0 to 32768
[  131.221633][ T6343] BTRFS info (device loop2): rebuilding free space tree
[  131.238400][ T6355] loop0: detected capacity change from 0 to 32768
[  131.246981][ T6353] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6353)
[  131.282162][ T6343] BTRFS info (device loop2): disabling free space tree
[  131.289140][ T6355] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6355)
[  131.304842][ T6343] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  131.346333][ T6343] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  131.399718][ T6343] BTRFS info (device loop2): checking UUID tree
[  131.477001][  T390] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  131.537956][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop2 scanned by udevd (5207)
[  131.803286][ T6372] loop5: detected capacity change from 0 to 32768
[  131.851353][ T6372] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  132.023319][ T6374] loop3: detected capacity change from 0 to 32768
[  132.039330][ T6376] loop4: detected capacity change from 0 to 32768
[  132.066304][ T6376] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  132.102992][ T6374] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  132.136173][ T6381] loop0: detected capacity change from 0 to 32768
[  132.148912][ T6384] loop2: detected capacity change from 0 to 32768
[  132.170626][ T6381] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  132.188840][ T6379] loop1: detected capacity change from 0 to 32768
[  132.198165][ T6384] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  132.219378][ T6384] BTRFS info (device loop2): force clearing of disk cache
[  132.228985][ T6379] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6379)
[  132.237062][ T6384] BTRFS info (device loop2): setting nodatasum
[  132.252963][ T6384] BTRFS info (device loop2): allowing degraded mounts
[  132.273808][ T6384] BTRFS info (device loop2): enabling disk space caching
[  132.303992][ T6384] BTRFS info (device loop2): disk space caching is enabled
[  132.387744][ T6384] BTRFS info (device loop2): enabling ssd optimizations
[  132.406751][ T6384] BTRFS info (device loop2): auto enabling async discard
[  132.444622][ T6384] BTRFS info (device loop2): rebuilding free space tree
[  132.490740][ T6384] BTRFS info (device loop2): disabling free space tree
[  132.530488][ T6384] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  132.565162][ T6384] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  132.609038][ T6384] BTRFS info (device loop2): checking UUID tree
[  132.642902][ T6386] loop5: detected capacity change from 0 to 32768
[  132.669181][ T6386] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6386)
[  132.689351][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  132.865470][ T6391] loop3: detected capacity change from 0 to 32768
[  132.919639][ T6388] loop4: detected capacity change from 0 to 32768
[  132.932571][ T6391] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (6391)
[  132.984082][ T6388] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6388)
[  133.002124][ T6391] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  133.025890][ T6391] BTRFS info (device loop3): force clearing of disk cache
[  133.044305][ T6391] BTRFS info (device loop3): setting nodatasum
[  133.096696][ T6391] BTRFS info (device loop3): allowing degraded mounts
[  133.103695][ T6391] BTRFS info (device loop3): enabling disk space caching
[  133.123415][ T6391] BTRFS info (device loop3): disk space caching is enabled
[  133.135528][ T6409] loop1: detected capacity change from 0 to 32768
[  133.143044][ T6407] loop0: detected capacity change from 0 to 32768
[  133.164474][ T6409] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6409)
[  133.194269][ T6407] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6407)
[  133.258742][ T6391] BTRFS info (device loop3): enabling ssd optimizations
[  133.283269][ T6391] BTRFS info (device loop3): auto enabling async discard
[  133.302026][ T6413] loop2: detected capacity change from 0 to 32768
[  133.309385][ T6391] BTRFS info (device loop3): rebuilding free space tree
[  133.329101][ T6413] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6413)
[  133.337001][ T6391] BTRFS info (device loop3): disabling free space tree
[  133.361768][ T6391] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  133.413350][ T6391] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  133.460757][ T6415] loop5: detected capacity change from 0 to 32768
[  133.474648][ T6391] BTRFS info (device loop3): checking UUID tree
[  133.486178][ T6415] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6415)
[  133.547973][   T11] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  133.962818][ T6432] loop4: detected capacity change from 0 to 32768
[  134.004070][ T6432] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6432)
[  134.044071][ T6436] loop0: detected capacity change from 0 to 32768
[  134.049442][ T6432] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  134.074742][ T6436] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6436)
[  134.076747][ T6432] BTRFS info (device loop4): force clearing of disk cache
[  134.095110][ T6434] loop1: detected capacity change from 0 to 32768
[  134.109738][ T6434] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6434)
[  134.133591][ T6432] BTRFS info (device loop4): setting nodatasum
[  134.168860][ T6432] BTRFS info (device loop4): allowing degraded mounts
[  134.175616][ T6432] BTRFS info (device loop4): enabling disk space caching
[  134.202401][ T6442] loop3: detected capacity change from 0 to 32768
[  134.202992][ T6440] loop2: detected capacity change from 0 to 32768
[  134.227336][ T6432] BTRFS info (device loop4): disk space caching is enabled
[  134.234740][ T6442] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6442)
[  134.267551][ T6440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6440)
[  134.290778][ T6432] BTRFS info (device loop4): enabling ssd optimizations
[  134.307310][ T6432] BTRFS info (device loop4): auto enabling async discard
[  134.358023][ T6432] BTRFS info (device loop4): rebuilding free space tree
[  134.401681][ T6432] BTRFS info (device loop4): disabling free space tree
[  134.416149][ T6444] loop5: detected capacity change from 0 to 32768
[  134.426711][ T6432] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  134.447596][ T6444] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6444)
[  134.459420][ T6432] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  134.499625][ T6432] BTRFS info (device loop4): checking UUID tree
[  134.576556][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  134.977899][ T6461] loop0: detected capacity change from 0 to 32768
[  135.001485][ T6461] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6461)
[  135.023431][ T6461] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  135.042948][ T6461] BTRFS info (device loop0): force clearing of disk cache
[  135.060148][ T6461] BTRFS info (device loop0): setting nodatasum
[  135.074234][ T6461] BTRFS info (device loop0): allowing degraded mounts
[  135.089901][ T6461] BTRFS info (device loop0): enabling disk space caching
[  135.107472][ T6461] BTRFS info (device loop0): disk space caching is enabled
[  135.114456][ T6463] loop1: detected capacity change from 0 to 32768
[  135.154277][ T6463] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6463)
[  135.169819][ T6467] loop2: detected capacity change from 0 to 32768
[  135.181000][ T6461] BTRFS info (device loop0): enabling ssd optimizations
[  135.185791][ T6465] loop3: detected capacity change from 0 to 32768
[  135.195267][ T6467] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6467)
[  135.208295][ T6461] BTRFS info (device loop0): auto enabling async discard
[  135.220476][ T6471] loop4: detected capacity change from 0 to 32768
[  135.225704][ T6465] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6465)
[  135.240107][ T6461] BTRFS info (device loop0): rebuilding free space tree
[  135.247395][ T6471] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6471)
[  135.264349][ T6473] loop5: detected capacity change from 0 to 32768
[  135.314028][ T6461] BTRFS info (device loop0): disabling free space tree
[  135.319749][ T6473] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6473)
[  135.333935][ T6461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  135.344626][ T6461] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  135.377224][ T6461] BTRFS info (device loop0): checking UUID tree
[  135.457745][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  136.048595][ T6491] loop1: detected capacity change from 0 to 32768
[  136.063670][ T6491] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6491)
[  136.080653][ T6496] loop3: detected capacity change from 0 to 32768
[  136.093743][ T6493] loop2: detected capacity change from 0 to 32768
[  136.109356][ T6491] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  136.118644][ T6496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6496)
[  136.136716][ T6491] BTRFS info (device loop1): force clearing of disk cache
[  136.145097][ T6491] BTRFS info (device loop1): setting nodatasum
[  136.156710][ T6493] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6493)
[  136.175216][ T6491] BTRFS info (device loop1): allowing degraded mounts
[  136.192203][ T6491] BTRFS info (device loop1): enabling disk space caching
[  136.208799][ T6491] BTRFS info (device loop1): disk space caching is enabled
[  136.219554][ T6500] loop0: detected capacity change from 0 to 32768
[  136.225266][ T6503] loop5: detected capacity change from 0 to 32768
[  136.232682][ T6500] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6500)
[  136.263962][ T6498] loop4: detected capacity change from 0 to 32768
[  136.276941][ T6503] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6503)
[  136.301639][ T6491] BTRFS info (device loop1): enabling ssd optimizations
2023/11/05 08:12:45 executed programs: 344
[  136.301642][ T6498] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6498)
[  136.316809][ T6491] BTRFS info (device loop1): auto enabling async discard
[  136.333632][ T6491] BTRFS info (device loop1): rebuilding free space tree
[  136.395664][ T6491] BTRFS info (device loop1): disabling free space tree
[  136.426265][ T6491] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  136.471654][ T6491] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  136.541115][ T6491] BTRFS info (device loop1): checking UUID tree
[  136.630545][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  136.965809][ T6520] loop3: detected capacity change from 0 to 32768
[  137.016761][ T6520] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (6520)
[  137.047590][ T6522] loop2: detected capacity change from 0 to 32768
[  137.068079][ T6522] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6522)
[  137.072559][ T6524] loop5: detected capacity change from 0 to 32768
[  137.086602][ T6520] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  137.095823][ T6520] BTRFS info (device loop3): force clearing of disk cache
[  137.112264][ T6524] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6524)
[  137.128157][ T6527] loop0: detected capacity change from 0 to 32768
[  137.130873][ T6520] BTRFS info (device loop3): setting nodatasum
[  137.156295][ T6528] loop4: detected capacity change from 0 to 32768
[  137.169330][ T6527] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6527)
[  137.183334][ T6520] BTRFS info (device loop3): allowing degraded mounts
[  137.187701][ T6528] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6528)
[  137.216128][ T6520] BTRFS info (device loop3): enabling disk space caching
[  137.243606][ T6520] BTRFS info (device loop3): disk space caching is enabled
[  137.312789][ T6520] BTRFS info (device loop3): enabling ssd optimizations
[  137.332200][ T6520] BTRFS info (device loop3): auto enabling async discard
[  137.339757][ T6520] BTRFS info (device loop3): rebuilding free space tree
[  137.360530][ T6520] BTRFS info (device loop3): disabling free space tree
[  137.373948][ T6520] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  137.393554][ T6520] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  137.427489][ T6520] BTRFS info (device loop3): checking UUID tree
[  137.473786][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  137.481145][ T6532] loop1: detected capacity change from 0 to 32768
[  137.538015][ T6532] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6532)
[  137.962444][ T6551] loop5: detected capacity change from 0 to 32768
[  137.972861][ T6539] loop2: detected capacity change from 0 to 32768
[  138.003198][ T6551] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (6551)
[  138.062812][ T6539] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6539)
[  138.078125][ T6551] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  138.104897][ T6554] loop4: detected capacity change from 0 to 32768
[  138.113022][ T6557] loop0: detected capacity change from 0 to 32768
[  138.119588][ T6551] BTRFS info (device loop5): force clearing of disk cache
[  138.128314][ T6551] BTRFS info (device loop5): setting nodatasum
[  138.134634][ T6551] BTRFS info (device loop5): allowing degraded mounts
[  138.141504][ T6554] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6554)
[  138.146001][ T6559] loop3: detected capacity change from 0 to 32768
[  138.158851][ T6557] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6557)
[  138.176442][ T6551] BTRFS info (device loop5): enabling disk space caching
[  138.183783][ T6559] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6559)
[  138.188018][ T6551] BTRFS info (device loop5): disk space caching is enabled
[  138.344431][ T6551] BTRFS info (device loop5): enabling ssd optimizations
[  138.362323][ T6551] BTRFS info (device loop5): auto enabling async discard
[  138.388777][ T6551] BTRFS info (device loop5): rebuilding free space tree
[  138.419907][ T6551] BTRFS info (device loop5): disabling free space tree
[  138.441177][ T6561] loop1: detected capacity change from 0 to 32768
[  138.456844][ T6551] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  138.474383][ T6561] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6561)
[  138.485516][ T6551] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  138.518986][ T6551] BTRFS info (device loop5): checking UUID tree
[  138.572595][   T41] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  139.027380][ T6580] loop0: detected capacity change from 0 to 32768
[  139.047595][ T6580] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6580)
[  139.060021][ T6584] loop3: detected capacity change from 0 to 32768
[  139.080671][ T6582] loop4: detected capacity change from 0 to 32768
[  139.084166][ T6576] loop2: detected capacity change from 0 to 32768
[  139.099190][ T6580] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  139.107424][ T6576] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6576)
[  139.125176][ T6580] BTRFS info (device loop0): force clearing of disk cache
[  139.136078][ T6584] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6584)
[  139.152799][ T6580] BTRFS info (device loop0): setting nodatasum
[  139.163882][ T6582] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6582)
[  139.165882][ T6580] BTRFS info (device loop0): allowing degraded mounts
[  139.202855][ T6580] BTRFS info (device loop0): enabling disk space caching
[  139.236814][ T6580] BTRFS info (device loop0): disk space caching is enabled
[  139.283487][ T6588] loop5: detected capacity change from 0 to 32768
[  139.300415][ T6590] loop1: detected capacity change from 0 to 32768
[  139.321474][ T6588] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6588)
[  139.345024][ T6590] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6590)
[  139.376782][ T6580] BTRFS info (device loop0): enabling ssd optimizations
[  139.418379][ T6580] BTRFS info (device loop0): auto enabling async discard
[  139.468048][ T6580] BTRFS info (device loop0): rebuilding free space tree
[  139.514254][ T6580] BTRFS info (device loop0): disabling free space tree
[  139.536899][ T6580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  139.582429][ T6580] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  139.672717][ T6580] BTRFS info (device loop0): checking UUID tree
[  139.687185][ T6605] loop2: detected capacity change from 0 to 32768
[  139.711329][ T6605] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6605)
[  139.813430][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  139.996847][ T6607] loop4: detected capacity change from 0 to 32768
[  140.034682][ T6607] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6607)
[  140.054763][ T6611] loop3: detected capacity change from 0 to 32768
[  140.097216][ T6611] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6611)
[  140.109198][ T6607] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  140.140227][ T6607] BTRFS info (device loop4): force clearing of disk cache
[  140.176701][ T6607] BTRFS info (device loop4): setting nodatasum
[  140.211751][ T6607] BTRFS info (device loop4): allowing degraded mounts
[  140.225644][ T6607] BTRFS info (device loop4): enabling disk space caching
[  140.247811][ T6607] BTRFS info (device loop4): disk space caching is enabled
[  140.273852][ T6615] loop1: detected capacity change from 0 to 32768
[  140.291671][ T6613] loop5: detected capacity change from 0 to 32768
[  140.299451][ T6615] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6615)
[  140.349489][ T6613] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6613)
[  140.372596][ T6607] BTRFS info (device loop4): enabling ssd optimizations
[  140.406762][ T6607] BTRFS info (device loop4): auto enabling async discard
[  140.436732][ T6607] BTRFS info (device loop4): rebuilding free space tree
[  140.446390][ T6619] loop0: detected capacity change from 0 to 32768
[  140.466038][ T6619] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6619)
[  140.491430][ T6607] BTRFS info (device loop4): disabling free space tree
[  140.512127][ T6607] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  140.549291][ T6607] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  140.619859][ T6607] BTRFS info (device loop4): checking UUID tree
[  140.633119][ T6621] loop2: detected capacity change from 0 to 32768
[  140.657608][ T6621] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6621)
[  140.716290][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  140.851224][ T6636] loop3: detected capacity change from 0 to 32768
[  140.884013][ T6636] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (6636)
[  140.930665][ T6636] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  140.962255][ T6636] BTRFS info (device loop3): force clearing of disk cache
[  140.997947][ T6636] BTRFS info (device loop3): setting nodatasum
[  141.011566][ T6636] BTRFS info (device loop3): allowing degraded mounts
[  141.046705][ T6636] BTRFS info (device loop3): enabling disk space caching
[  141.059846][ T6636] BTRFS info (device loop3): disk space caching is enabled
[  141.123718][ T6636] BTRFS info (device loop3): enabling ssd optimizations
[  141.160029][ T6636] BTRFS info (device loop3): auto enabling async discard
[  141.208698][ T6648] loop4: detected capacity change from 0 to 32768
[  141.216157][ T6648] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6648)
[  141.230848][ T6636] BTRFS info (device loop3): rebuilding free space tree
[  141.270750][ T6636] BTRFS info (device loop3): disabling free space tree
[  141.290771][ T6636] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  141.299274][ T6640] loop1: detected capacity change from 0 to 32768
[  141.320927][ T6640] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6640)
[  141.338956][ T6636] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  141.347062][ T6642] loop5: detected capacity change from 0 to 32768
[  141.357513][ T6642] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6642)
2023/11/05 08:12:50 executed programs: 375
[  141.392390][ T6636] BTRFS info (device loop3): checking UUID tree
[  141.443251][ T6646] loop0: detected capacity change from 0 to 32768
[  141.467297][ T6646] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6646)
[  141.504045][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  141.620938][ T6650] loop2: detected capacity change from 0 to 32768
[  141.641327][ T6650] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (6650)
[  141.707289][ T6650] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  141.728606][ T6650] BTRFS info (device loop2): force clearing of disk cache
[  141.765615][ T6650] BTRFS info (device loop2): setting nodatasum
[  141.785768][ T6650] BTRFS info (device loop2): allowing degraded mounts
[  141.817866][ T6650] BTRFS info (device loop2): enabling disk space caching
[  141.836091][ T6650] BTRFS info (device loop2): disk space caching is enabled
[  141.902413][ T6650] BTRFS info (device loop2): enabling ssd optimizations
[  141.916168][ T6650] BTRFS info (device loop2): auto enabling async discard
[  141.970365][ T6650] BTRFS info (device loop2): rebuilding free space tree
[  142.003872][ T6672] loop1: detected capacity change from 0 to 32768
[  142.022816][ T6672] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6672)
[  142.047065][ T6650] BTRFS info (device loop2): disabling free space tree
[  142.054025][ T6650] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  142.066010][ T6650] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  142.126930][ T6650] BTRFS info (device loop2): checking UUID tree
[  142.170856][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  142.205529][ T6667] loop4: detected capacity change from 0 to 32768
[  142.250233][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop2 scanned by udevd (5207)
[  142.315594][ T6667] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  142.379728][ T6673] loop3: detected capacity change from 0 to 32768
[  142.386266][ T6675] loop5: detected capacity change from 0 to 32768
[  142.417791][ T6675] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  142.436447][ T6673] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  142.462983][ T6677] loop0: detected capacity change from 0 to 32768
[  142.477827][ T6677] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  142.816430][ T6695] loop1: detected capacity change from 0 to 32768
[  142.848704][ T6697] loop2: detected capacity change from 0 to 32768
[  142.872345][ T6695] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  142.894972][ T6697] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  142.916684][ T6697] BTRFS info (device loop2): force clearing of disk cache
[  142.926741][ T6697] BTRFS info (device loop2): setting nodatasum
[  142.932891][ T6697] BTRFS info (device loop2): allowing degraded mounts
[  142.980250][ T6697] BTRFS info (device loop2): enabling disk space caching
[  142.987988][ T6697] BTRFS info (device loop2): disk space caching is enabled
[  143.021214][ T6697] BTRFS info (device loop2): enabling ssd optimizations
[  143.056804][ T6697] BTRFS info (device loop2): auto enabling async discard
[  143.066494][ T6697] BTRFS info (device loop2): rebuilding free space tree
[  143.086208][ T6697] BTRFS info (device loop2): disabling free space tree
[  143.097066][ T6697] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  143.117251][ T6697] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  143.172841][ T6697] BTRFS info (device loop2): checking UUID tree
[  143.216023][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  143.264658][ T6700] loop4: detected capacity change from 0 to 32768
[  143.276106][ T6700] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6700)
[  143.298895][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop2 scanned by udevd (5207)
[  143.323521][ T6705] loop5: detected capacity change from 0 to 32768
[  143.334356][ T6703] loop3: detected capacity change from 0 to 32768
[  143.343155][ T6706] loop0: detected capacity change from 0 to 32768
[  143.365213][ T6703] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  143.399690][ T6705] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  143.423748][ T6706] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  143.870274][ T6726] loop2: detected capacity change from 0 to 32768
[  143.878874][ T6723] loop1: detected capacity change from 0 to 32768
[  143.914044][ T6723] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  143.955694][ T6726] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  143.988675][ T6726] BTRFS info (device loop2): force clearing of disk cache
[  144.021208][ T6726] BTRFS info (device loop2): setting nodatasum
[  144.041932][ T6726] BTRFS info (device loop2): allowing degraded mounts
[  144.063443][ T6726] BTRFS info (device loop2): enabling disk space caching
[  144.083346][ T6729] loop4: detected capacity change from 0 to 32768
[  144.089885][ T6726] BTRFS info (device loop2): disk space caching is enabled
[  144.110170][ T6729] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6729)
[  144.148279][ T6731] loop3: detected capacity change from 0 to 32768
[  144.158879][ T6731] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6731)
[  144.207361][ T6726] BTRFS info (device loop2): enabling ssd optimizations
[  144.225828][ T6726] BTRFS info (device loop2): auto enabling async discard
[  144.233651][ T6726] BTRFS info (device loop2): rebuilding free space tree
[  144.243635][ T6726] BTRFS info (device loop2): disabling free space tree
[  144.268860][ T6726] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  144.275356][ T6733] loop0: detected capacity change from 0 to 32768
[  144.304130][ T6726] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  144.311802][ T6733] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6733)
[  144.342891][ T6735] loop5: detected capacity change from 0 to 32768
[  144.354637][ T6726] BTRFS info (device loop2): checking UUID tree
[  144.414332][ T6735] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6735)
[  144.467105][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  144.838516][ T6754] loop4: detected capacity change from 0 to 32768
[  144.866330][ T6754] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6754)
[  144.921836][ T6754] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  144.950279][ T6754] BTRFS info (device loop4): force clearing of disk cache
[  144.970817][ T6752] loop1: detected capacity change from 0 to 32768
[  144.974582][ T6754] BTRFS info (device loop4): setting nodatasum
[  144.988904][ T6754] BTRFS info (device loop4): allowing degraded mounts
[  144.992570][ T6752] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6752)
[  145.012488][ T6754] BTRFS info (device loop4): enabling disk space caching
[  145.013648][ T6757] loop3: detected capacity change from 0 to 32768
[  145.036036][ T6754] BTRFS info (device loop4): disk space caching is enabled
[  145.050268][ T6757] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6757)
[  145.081195][ T6754] BTRFS info (device loop4): enabling ssd optimizations
[  145.101368][ T6754] BTRFS info (device loop4): auto enabling async discard
[  145.124004][ T6754] BTRFS info (device loop4): rebuilding free space tree
[  145.159281][ T6754] BTRFS info (device loop4): disabling free space tree
[  145.170284][ T6760] loop2: detected capacity change from 0 to 32768
[  145.179152][ T6754] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  145.199211][ T6760] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6760)
[  145.212799][ T6762] loop0: detected capacity change from 0 to 32768
[  145.220445][ T6754] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  145.262497][ T6762] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6762)
[  145.266108][ T6754] BTRFS info (device loop4): checking UUID tree
[  145.283043][ T6764] loop5: detected capacity change from 0 to 32768
[  145.293829][ T6764] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6764)
[  145.372472][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  145.923859][ T6781] loop1: detected capacity change from 0 to 32768
[  145.948031][ T6781] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (6781)
[  145.968919][ T6784] loop3: detected capacity change from 0 to 32768
[  145.993983][ T6781] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  146.004924][ T6784] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6784)
[  146.014593][ T6781] BTRFS info (device loop1): force clearing of disk cache
[  146.036730][ T6781] BTRFS info (device loop1): setting nodatasum
[  146.053784][ T6781] BTRFS info (device loop1): allowing degraded mounts
[  146.066276][ T6789] loop0: detected capacity change from 0 to 32768
[  146.076050][ T6781] BTRFS info (device loop1): enabling disk space caching
[  146.084722][ T6789] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6789)
[  146.098804][ T6781] BTRFS info (device loop1): disk space caching is enabled
[  146.133118][ T6791] loop2: detected capacity change from 0 to 32768
[  146.140883][ T6791] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6791)
[  146.190620][ T6787] loop4: detected capacity change from 0 to 32768
[  146.209045][ T6781] BTRFS info (device loop1): enabling ssd optimizations
[  146.218364][ T6781] BTRFS info (device loop1): auto enabling async discard
[  146.234725][ T6787] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6787)
[  146.255280][ T6793] loop5: detected capacity change from 0 to 32768
[  146.262894][ T6781] BTRFS info (device loop1): rebuilding free space tree
[  146.263091][ T6793] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6793)
[  146.284461][ T6781] BTRFS info (device loop1): disabling free space tree
[  146.296699][ T6781] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  146.313084][ T6781] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  146.339523][ T6781] BTRFS info (device loop1): checking UUID tree
2023/11/05 08:12:55 executed programs: 407
[  146.413280][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  146.980836][ T6814] loop0: detected capacity change from 0 to 32768
[  146.999187][ T6810] loop3: detected capacity change from 0 to 32768
[  147.007117][ T6814] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6814)
[  147.022638][ T6815] loop2: detected capacity change from 0 to 32768
[  147.036339][ T6810] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6810)
[  147.048391][ T6814] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  147.061347][ T6815] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6815)
[  147.081219][ T6814] BTRFS info (device loop0): force clearing of disk cache
[  147.090414][ T6818] loop5: detected capacity change from 0 to 32768
[  147.100757][ T6818] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6818)
[  147.110083][ T6814] BTRFS info (device loop0): setting nodatasum
[  147.135421][ T6814] BTRFS info (device loop0): allowing degraded mounts
[  147.160601][ T6814] BTRFS info (device loop0): enabling disk space caching
[  147.170880][ T6820] loop1: detected capacity change from 0 to 32768
[  147.184343][ T6814] BTRFS info (device loop0): disk space caching is enabled
[  147.189279][ T6822] loop4: detected capacity change from 0 to 32768
[  147.198112][ T6820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6820)
[  147.222597][ T6822] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6822)
[  147.263128][ T6814] BTRFS info (device loop0): enabling ssd optimizations
[  147.275754][ T6814] BTRFS info (device loop0): auto enabling async discard
[  147.301967][ T6814] BTRFS info (device loop0): rebuilding free space tree
[  147.327005][ T6814] BTRFS info (device loop0): disabling free space tree
[  147.350016][ T6814] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  147.393220][ T6814] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  147.439955][ T6814] BTRFS info (device loop0): checking UUID tree
[  147.558789][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  147.899644][ T6839] loop5: detected capacity change from 0 to 32768
[  147.927774][ T6839] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (6839)
[  147.946376][ T6842] loop3: detected capacity change from 0 to 32768
[  147.978439][ T6839] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  147.987826][ T6842] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6842)
[  148.000328][ T6843] loop2: detected capacity change from 0 to 32768
[  148.006868][ T6839] BTRFS info (device loop5): force clearing of disk cache
[  148.027288][ T6839] BTRFS info (device loop5): setting nodatasum
[  148.033568][ T6839] BTRFS info (device loop5): allowing degraded mounts
[  148.040899][ T6843] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6843)
[  148.066675][ T6839] BTRFS info (device loop5): enabling disk space caching
[  148.073899][ T6839] BTRFS info (device loop5): disk space caching is enabled
[  148.140693][ T6848] loop4: detected capacity change from 0 to 32768
[  148.148717][ T6848] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6848)
[  148.171152][ T6839] BTRFS info (device loop5): enabling ssd optimizations
[  148.178571][ T6839] BTRFS info (device loop5): auto enabling async discard
[  148.234619][ T6839] BTRFS info (device loop5): rebuilding free space tree
[  148.242247][ T6847] loop1: detected capacity change from 0 to 32768
[  148.258238][ T6851] loop0: detected capacity change from 0 to 32768
[  148.287872][ T6839] BTRFS info (device loop5): disabling free space tree
[  148.294734][ T6839] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  148.304565][ T6851] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6851)
[  148.330336][ T6847] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6847)
[  148.349544][ T6839] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  148.368282][ T6839] BTRFS info (device loop5): checking UUID tree
[  148.420791][ T1624] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  148.905034][ T6868] loop4: detected capacity change from 0 to 32768
[  148.938050][ T6868] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (6868)
[  148.964198][ T6870] loop2: detected capacity change from 0 to 32768
[  148.975629][ T6868] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  148.998757][ T6868] BTRFS info (device loop4): force clearing of disk cache
[  149.011158][ T6870] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6870)
[  149.018459][ T6872] loop3: detected capacity change from 0 to 32768
[  149.024248][ T6868] BTRFS info (device loop4): setting nodatasum
[  149.044608][ T6868] BTRFS info (device loop4): allowing degraded mounts
[  149.064951][ T6868] BTRFS info (device loop4): enabling disk space caching
[  149.073410][ T6872] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6872)
[  149.083282][ T6868] BTRFS info (device loop4): disk space caching is enabled
[  149.102367][ T6877] loop0: detected capacity change from 0 to 32768
[  149.113737][ T6878] loop5: detected capacity change from 0 to 32768
[  149.122345][ T6877] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6877)
[  149.160263][ T6878] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6878)
[  149.212761][ T6868] BTRFS info (device loop4): enabling ssd optimizations
[  149.249838][ T6880] loop1: detected capacity change from 0 to 32768
[  149.255556][ T6868] BTRFS info (device loop4): auto enabling async discard
[  149.273944][ T6880] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6880)
[  149.328652][ T6868] BTRFS info (device loop4): rebuilding free space tree
[  149.391966][ T6868] BTRFS info (device loop4): disabling free space tree
[  149.424169][ T6868] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  149.461006][ T6868] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  149.512594][ T6868] BTRFS info (device loop4): checking UUID tree
[  149.580270][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  149.861646][ T6897] loop2: detected capacity change from 0 to 32768
[  149.886812][ T6899] loop3: detected capacity change from 0 to 32768
[  149.893469][ T6897] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (6897)
[  149.929589][ T6899] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6899)
[  149.940584][ T6897] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  149.971187][ T6897] BTRFS info (device loop2): force clearing of disk cache
[  150.002942][ T6897] BTRFS info (device loop2): setting nodatasum
[  150.036666][ T6897] BTRFS info (device loop2): allowing degraded mounts
[  150.043424][ T6897] BTRFS info (device loop2): enabling disk space caching
[  150.053058][ T6901] loop5: detected capacity change from 0 to 32768
[  150.067450][ T6897] BTRFS info (device loop2): disk space caching is enabled
[  150.074725][ T6901] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6901)
[  150.090112][ T6903] loop0: detected capacity change from 0 to 32768
[  150.125046][ T6903] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6903)
[  150.170778][ T6897] BTRFS info (device loop2): enabling ssd optimizations
[  150.171196][ T6906] loop1: detected capacity change from 0 to 32768
[  150.194770][ T6906] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6906)
[  150.199924][ T6897] BTRFS info (device loop2): auto enabling async discard
[  150.246542][ T6909] loop4: detected capacity change from 0 to 32768
[  150.278917][ T6909] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6909)
[  150.290288][ T6897] BTRFS info (device loop2): rebuilding free space tree
[  150.353377][ T6897] BTRFS info (device loop2): disabling free space tree
[  150.381533][ T6897] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  150.407899][ T6897] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  150.439175][ T6897] BTRFS info (device loop2): checking UUID tree
[  150.490438][   T79] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  150.562616][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop2 scanned by udevd (5207)
[  150.917682][ T6924] loop3: detected capacity change from 0 to 32768
[  150.966727][ T6924] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  150.967054][ T6930] loop5: detected capacity change from 0 to 32768
[  151.023413][ T6930] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  151.063708][ T6933] loop1: detected capacity change from 0 to 32768
[  151.064966][ T6929] loop0: detected capacity change from 0 to 32768
[  151.084989][ T6933] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  151.127049][ T6929] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  151.165041][ T6935] loop4: detected capacity change from 0 to 32768
[  151.185859][ T6935] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  151.338911][ T6938] loop2: detected capacity change from 0 to 32768
[  151.363311][ T6938] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  151.392407][ T6938] BTRFS info (device loop2): force clearing of disk cache
[  151.425563][ T6938] BTRFS info (device loop2): setting nodatasum
[  151.447906][ T6938] BTRFS info (device loop2): allowing degraded mounts
[  151.473283][ T6938] BTRFS info (device loop2): enabling disk space caching
[  151.505864][ T6938] BTRFS info (device loop2): disk space caching is enabled
[  151.624471][ T6938] BTRFS info (device loop2): enabling ssd optimizations
[  151.644514][ T6938] BTRFS info (device loop2): auto enabling async discard
[  151.708534][ T6938] BTRFS info (device loop2): rebuilding free space tree
[  151.735855][ T6938] BTRFS info (device loop2): disabling free space tree
[  151.753795][ T6938] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
2023/11/05 08:13:00 executed programs: 439
[  151.781162][ T6938] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  151.814667][ T6938] BTRFS info (device loop2): checking UUID tree
[  151.881414][ T6941] loop3: detected capacity change from 0 to 32768
[  151.891264][ T6946] loop1: detected capacity change from 0 to 32768
[  151.903963][ T1624] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  151.909269][ T6941] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (6941)
[  151.934629][ T6942] loop5: detected capacity change from 0 to 32768
[  151.948090][ T6948] loop4: detected capacity change from 0 to 32768
[  151.953080][ T6944] loop0: detected capacity change from 0 to 32768
[  151.960174][ T6946] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6946)
[  151.976130][ T6948] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6948)
[  152.007879][ T6942] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6942)
[  152.050630][ T6944] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6944)
[  152.686478][ T6967] loop3: detected capacity change from 0 to 32768
[  152.728012][ T6967] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (6967)
[  152.764861][ T6970] loop2: detected capacity change from 0 to 32768
[  152.774126][ T6967] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  152.796535][ T6970] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (6970)
[  152.814099][ T6972] loop4: detected capacity change from 0 to 32768
[  152.833161][ T6967] BTRFS info (device loop3): force clearing of disk cache
[  152.852958][ T6977] loop0: detected capacity change from 0 to 32768
[  152.859976][ T6972] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6972)
[  152.862947][ T6967] BTRFS info (device loop3): setting nodatasum
[  152.871381][ T6976] loop5: detected capacity change from 0 to 32768
[  152.880907][ T6967] BTRFS info (device loop3): allowing degraded mounts
[  152.885359][ T6973] loop1: detected capacity change from 0 to 32768
[  152.890108][ T6967] BTRFS info (device loop3): enabling disk space caching
[  152.898375][ T6976] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6976)
[  152.906883][ T6967] BTRFS info (device loop3): disk space caching is enabled
[  152.926920][ T6977] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (6977)
[  152.959861][ T6973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (6973)
[  153.032097][ T6967] BTRFS info (device loop3): enabling ssd optimizations
[  153.043054][ T6967] BTRFS info (device loop3): auto enabling async discard
[  153.050519][ T6967] BTRFS info (device loop3): rebuilding free space tree
[  153.067769][ T6967] BTRFS info (device loop3): disabling free space tree
[  153.074808][ T6967] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  153.102193][ T6967] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  153.123132][ T6967] BTRFS info (device loop3): checking UUID tree
[  153.177860][ T6967] syz-executor.3 (6967) used greatest stack depth: 23680 bytes left
[  153.205998][ T1188] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  153.717842][ T6994] loop2: detected capacity change from 0 to 32768
[  153.743085][ T6999] loop5: detected capacity change from 0 to 32768
[  153.756722][ T6994] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (6994)
[  153.778556][ T6999] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (6999)
[  153.786321][ T6996] loop4: detected capacity change from 0 to 32768
[  153.790895][ T6994] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  153.820417][ T6994] BTRFS info (device loop2): force clearing of disk cache
[  153.820430][ T6996] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (6996)
[  153.836638][ T6994] BTRFS info (device loop2): setting nodatasum
[  153.844372][ T6994] BTRFS info (device loop2): allowing degraded mounts
[  153.848532][ T7001] loop0: detected capacity change from 0 to 32768
[  153.878468][ T7001] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7001)
[  153.888510][ T7006] loop3: detected capacity change from 0 to 32768
[  153.896171][ T6994] BTRFS info (device loop2): enabling disk space caching
[  153.916950][ T7006] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7006)
[  153.927863][ T6994] BTRFS info (device loop2): disk space caching is enabled
[  154.023598][ T7004] loop1: detected capacity change from 0 to 32768
[  154.066719][ T7004] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7004)
[  154.071339][ T6994] BTRFS info (device loop2): enabling ssd optimizations
[  154.155350][ T6994] BTRFS info (device loop2): auto enabling async discard
[  154.195049][ T6994] BTRFS info (device loop2): rebuilding free space tree
[  154.225159][ T6994] BTRFS info (device loop2): disabling free space tree
[  154.250016][ T6994] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  154.270486][ T7015] loop5: detected capacity change from 0 to 32768
[  154.289356][ T6994] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  154.307144][ T7015] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7015)
[  154.337668][ T6994] BTRFS info (device loop2): checking UUID tree
[  154.445006][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  154.787347][ T7031] loop1: detected capacity change from 0 to 32768
[  154.793555][ T7025] loop0: detected capacity change from 0 to 32768
[  154.816952][ T7025] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7025)
[  154.861419][ T7031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7031)
[  154.865561][ T7029] loop3: detected capacity change from 0 to 32768
[  154.885452][ T7027] loop4: detected capacity change from 0 to 32768
[  154.892499][ T7025] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  154.902175][ T7029] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7029)
[  154.913358][ T7025] BTRFS info (device loop0): force clearing of disk cache
[  154.921066][ T7027] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7027)
[  154.926875][ T7025] BTRFS info (device loop0): setting nodatasum
[  154.945765][ T7025] BTRFS info (device loop0): allowing degraded mounts
[  154.958171][ T7025] BTRFS info (device loop0): enabling disk space caching
[  154.978608][ T7025] BTRFS info (device loop0): disk space caching is enabled
[  155.059121][ T7035] loop2: detected capacity change from 0 to 32768
[  155.097151][ T7025] BTRFS info (device loop0): enabling ssd optimizations
[  155.106944][ T7035] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7035)
[  155.114167][ T7025] BTRFS info (device loop0): auto enabling async discard
[  155.140012][ T7025] BTRFS info (device loop0): rebuilding free space tree
[  155.145508][ T7037] loop5: detected capacity change from 0 to 32768
[  155.154822][ T7037] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7037)
[  155.161409][ T7025] BTRFS info (device loop0): disabling free space tree
[  155.216896][ T7025] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  155.261850][ T7025] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  155.294096][ T7025] BTRFS info (device loop0): checking UUID tree
[  155.344290][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  155.637557][ T7054] loop1: detected capacity change from 0 to 32768
[  155.646869][ T7054] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7054)
[  155.703065][ T7054] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  155.717920][ T7054] BTRFS info (device loop1): force clearing of disk cache
[  155.756713][ T7054] BTRFS info (device loop1): setting nodatasum
[  155.765426][ T7054] BTRFS info (device loop1): allowing degraded mounts
[  155.793147][ T7054] BTRFS info (device loop1): enabling disk space caching
[  155.822908][ T7054] BTRFS info (device loop1): disk space caching is enabled
[  155.889619][ T7056] loop3: detected capacity change from 0 to 32768
[  155.907716][ T7056] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7056)
[  155.935481][ T7054] BTRFS info (device loop1): enabling ssd optimizations
[  155.950205][ T7054] BTRFS info (device loop1): auto enabling async discard
[  155.958130][ T7066] loop2: detected capacity change from 0 to 32768
[  155.971405][ T7058] loop4: detected capacity change from 0 to 32768
[  155.983577][ T7066] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7066)
[  155.997380][ T7058] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7058)
[  156.009846][ T7065] loop0: detected capacity change from 0 to 32768
[  156.023860][ T7054] BTRFS info (device loop1): rebuilding free space tree
[  156.039156][ T7062] loop5: detected capacity change from 0 to 32768
[  156.046185][ T7065] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7065)
[  156.063189][ T7054] BTRFS info (device loop1): disabling free space tree
[  156.091228][ T7054] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  156.108200][ T7054] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  156.124497][ T7062] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7062)
[  156.149104][ T7054] BTRFS info (device loop1): checking UUID tree
[  156.193322][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  156.258008][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop1 scanned by udevd (5207)
[  156.797313][ T7084] loop3: detected capacity change from 0 to 32768
[  156.830722][ T7084] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  156.887257][ T7086] loop2: detected capacity change from 0 to 32768
[  156.907226][ T7088] loop1: detected capacity change from 0 to 32768
[  156.913712][ T7086] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  156.929198][ T7093] loop0: detected capacity change from 0 to 32768
[  156.943736][ T7093] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7093)
[  156.948110][ T7091] loop4: detected capacity change from 0 to 32768
[  156.966037][ T7088] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
2023/11/05 08:13:06 executed programs: 470
[  157.002597][ T7088] BTRFS info (device loop1): force clearing of disk cache
[  157.006804][ T7091] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7091)
[  157.044417][ T7088] BTRFS info (device loop1): setting nodatasum
[  157.080801][ T7088] BTRFS info (device loop1): allowing degraded mounts
[  157.108142][ T7088] BTRFS info (device loop1): enabling disk space caching
[  157.126068][ T7095] loop5: detected capacity change from 0 to 32768
[  157.147702][ T7088] BTRFS info (device loop1): disk space caching is enabled
[  157.161800][ T7095] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7095)
[  157.210872][ T7088] BTRFS info (device loop1): enabling ssd optimizations
[  157.225798][ T7088] BTRFS info (device loop1): auto enabling async discard
[  157.268839][ T7088] BTRFS info (device loop1): rebuilding free space tree
[  157.311955][ T7088] BTRFS info (device loop1): disabling free space tree
[  157.343286][ T7088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  157.381071][ T7088] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  157.423564][ T7088] BTRFS info (device loop1): checking UUID tree
[  157.502605][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  157.639680][ T7097] loop3: detected capacity change from 0 to 32768
[  157.670557][ T7097] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7097)
[  157.713568][ T7097] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  157.743584][ T7097] BTRFS info (device loop3): force clearing of disk cache
[  157.760837][ T7099] loop2: detected capacity change from 0 to 32768
[  157.780163][ T7099] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7099)
[  157.784809][ T7097] BTRFS info (device loop3): setting nodatasum
[  157.827016][ T7097] BTRFS info (device loop3): allowing degraded mounts
[  157.850545][ T7108] loop0: detected capacity change from 0 to 32768
[  157.857045][ T7097] BTRFS info (device loop3): enabling disk space caching
[  157.876957][ T7108] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7108)
[  157.887710][ T7097] BTRFS info (device loop3): disk space caching is enabled
[  157.941726][ T7097] BTRFS info (device loop3): enabling ssd optimizations
[  157.949515][ T7118] loop4: detected capacity change from 0 to 32768
[  157.963313][ T7118] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7118)
[  157.984807][ T7097] BTRFS info (device loop3): auto enabling async discard
[  158.040729][ T7120] loop5: detected capacity change from 0 to 32768
[  158.048863][ T7097] BTRFS info (device loop3): rebuilding free space tree
[  158.079287][ T7097] BTRFS info (device loop3): disabling free space tree
[  158.087572][ T7120] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7120)
[  158.099728][ T7097] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  158.123969][ T7097] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  158.127864][ T7124] loop1: detected capacity change from 0 to 32768
[  158.171063][ T7097] BTRFS info (device loop3): checking UUID tree
[  158.187530][ T7124] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7124)
[  158.261346][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  158.737886][ T7141] loop2: detected capacity change from 0 to 32768
[  158.749606][ T7145] loop4: detected capacity change from 0 to 32768
[  158.772247][ T7141] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7141)
[  158.797071][ T7143] loop0: detected capacity change from 0 to 32768
[  158.805573][ T7145] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7145)
[  158.820468][ T7141] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  158.832670][ T7143] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7143)
[  158.843516][ T7141] BTRFS info (device loop2): force clearing of disk cache
[  158.854842][ T7141] BTRFS info (device loop2): setting nodatasum
[  158.863598][ T7141] BTRFS info (device loop2): allowing degraded mounts
[  158.874148][ T7141] BTRFS info (device loop2): enabling disk space caching
[  158.912106][ T7141] BTRFS info (device loop2): disk space caching is enabled
[  159.001323][ T7149] loop3: detected capacity change from 0 to 32768
[  159.026464][ T7141] BTRFS info (device loop2): enabling ssd optimizations
[  159.040871][ T7141] BTRFS info (device loop2): auto enabling async discard
[  159.053350][ T7149] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7149)
[  159.069215][ T7141] BTRFS info (device loop2): rebuilding free space tree
[  159.098576][ T7151] loop5: detected capacity change from 0 to 32768
[  159.105491][ T7141] BTRFS info (device loop2): disabling free space tree
[  159.113401][ T7151] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7151)
[  159.129101][ T7141] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  159.152102][ T7141] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  159.189612][ T7153] loop1: detected capacity change from 0 to 32768
[  159.202258][ T7141] BTRFS info (device loop2): checking UUID tree
[  159.230790][ T7153] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7153)
[  159.292138][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  159.483115][ T7168] loop4: detected capacity change from 0 to 32768
[  159.533471][ T7168] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7168)
[  159.592236][ T7168] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  159.636820][ T7168] BTRFS info (device loop4): force clearing of disk cache
[  159.660791][ T7168] BTRFS info (device loop4): setting nodatasum
[  159.685170][ T7168] BTRFS info (device loop4): allowing degraded mounts
[  159.732808][ T7168] BTRFS info (device loop4): enabling disk space caching
[  159.763596][ T7168] BTRFS info (device loop4): disk space caching is enabled
[  159.807612][ T7172] loop0: detected capacity change from 0 to 32768
[  159.848929][ T7172] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7172)
[  159.878847][ T7168] BTRFS info (device loop4): enabling ssd optimizations
[  159.904733][ T7176] loop5: detected capacity change from 0 to 32768
[  159.906720][ T7168] BTRFS info (device loop4): auto enabling async discard
[  159.925946][ T7180] loop2: detected capacity change from 0 to 32768
[  159.937833][ T7176] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7176)
[  159.955372][ T7168] BTRFS info (device loop4): rebuilding free space tree
[  159.963209][ T7180] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7180)
[  159.966543][ T7168] BTRFS info (device loop4): disabling free space tree
[  160.003457][ T7168] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  160.022515][ T7178] loop3: detected capacity change from 0 to 32768
[  160.031236][ T7168] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  160.055664][ T7178] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7178)
[  160.070795][ T7168] BTRFS info (device loop4): checking UUID tree
[  160.141986][ T7182] loop1: detected capacity change from 0 to 32768
[  160.165920][ T7182] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7182)
[  160.205208][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  160.796696][ T7200] loop0: detected capacity change from 0 to 32768
[  160.818811][ T7203] loop5: detected capacity change from 0 to 32768
[  160.820599][ T7200] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7200)
[  160.878404][ T7203] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7203)
[  160.878421][ T7200] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  160.928816][ T7205] loop2: detected capacity change from 0 to 32768
[  160.929470][ T7208] loop4: detected capacity change from 0 to 32768
[  160.946545][ T7200] BTRFS info (device loop0): force clearing of disk cache
[  160.951088][ T7205] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7205)
[  160.962867][ T7200] BTRFS info (device loop0): setting nodatasum
[  160.971770][ T7209] loop3: detected capacity change from 0 to 32768
[  160.978386][ T7200] BTRFS info (device loop0): allowing degraded mounts
[  160.982482][ T7211] loop1: detected capacity change from 0 to 32768
[  160.985448][ T7200] BTRFS info (device loop0): enabling disk space caching
[  160.994694][ T7208] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7208)
[  160.998661][ T7200] BTRFS info (device loop0): disk space caching is enabled
[  161.017233][ T7209] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7209)
[  161.036515][ T7211] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7211)
[  161.054668][ T7200] BTRFS info (device loop0): enabling ssd optimizations
[  161.064397][ T7200] BTRFS info (device loop0): auto enabling async discard
[  161.111012][ T7200] BTRFS info (device loop0): rebuilding free space tree
[  161.159606][ T7200] BTRFS info (device loop0): disabling free space tree
[  161.194454][ T7200] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  161.217125][ T7200] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  161.266139][ T7200] BTRFS info (device loop0): checking UUID tree
[  161.320953][ T1624] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  161.797047][ T7230] loop4: detected capacity change from 0 to 32768
[  161.815630][ T7230] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7230)
[  161.829122][ T7228] loop5: detected capacity change from 0 to 32768
[  161.851833][ T7228] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7228)
[  161.852069][ T7230] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  161.893455][ T7230] BTRFS info (device loop4): force clearing of disk cache
[  161.914084][ T7230] BTRFS info (device loop4): setting nodatasum
[  161.936043][ T7230] BTRFS info (device loop4): allowing degraded mounts
[  161.938607][ T7235] loop2: detected capacity change from 0 to 32768
[  161.951170][ T7240] loop0: detected capacity change from 0 to 32768
[  161.971307][ T7240] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7240)
[  161.983529][ T7230] BTRFS info (device loop4): enabling disk space caching
[  161.994555][ T7230] BTRFS info (device loop4): disk space caching is enabled
[  161.995338][ T7235] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7235)
[  162.010411][ T7237] loop3: detected capacity change from 0 to 32768
[  162.021476][ T7237] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7237)
[  162.034552][ T7232] loop1: detected capacity change from 0 to 32768
[  162.042453][ T7232] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7232)
2023/11/05 08:13:11 executed programs: 500
[  162.130911][ T7230] BTRFS info (device loop4): enabling ssd optimizations
[  162.148538][ T7230] BTRFS info (device loop4): auto enabling async discard
[  162.181570][ T7230] BTRFS info (device loop4): rebuilding free space tree
[  162.232288][ T7230] BTRFS info (device loop4): disabling free space tree
[  162.261083][ T7230] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  162.312873][ T7230] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  162.351918][ T7230] BTRFS info (device loop4): checking UUID tree
[  162.432381][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  162.758727][ T7257] loop5: detected capacity change from 0 to 32768
[  162.785156][ T7257] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (7257)
[  162.840908][ T7261] loop0: detected capacity change from 0 to 32768
[  162.851329][ T7257] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  162.859327][ T7261] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7261)
[  162.874572][ T7259] loop2: detected capacity change from 0 to 32768
[  162.886669][ T7257] BTRFS info (device loop5): force clearing of disk cache
[  162.915052][ T7263] loop1: detected capacity change from 0 to 32768
[  162.921591][ T7257] BTRFS info (device loop5): setting nodatasum
[  162.928500][ T7257] BTRFS info (device loop5): allowing degraded mounts
[  162.935307][ T7259] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7259)
[  162.956632][ T7257] BTRFS info (device loop5): enabling disk space caching
[  162.963651][ T7257] BTRFS info (device loop5): disk space caching is enabled
[  162.971779][ T7263] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7263)
[  162.984548][ T7265] loop3: detected capacity change from 0 to 32768
[  162.995884][ T7265] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7265)
[  163.034306][ T7269] loop4: detected capacity change from 0 to 32768
[  163.057354][ T7269] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7269)
[  163.170024][ T7257] BTRFS info (device loop5): enabling ssd optimizations
[  163.225381][ T7257] BTRFS info (device loop5): auto enabling async discard
[  163.268015][ T7257] BTRFS info (device loop5): rebuilding free space tree
[  163.304571][ T7257] BTRFS info (device loop5): disabling free space tree
[  163.326359][ T7257] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  163.376711][ T7257] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  163.404377][ T7257] BTRFS info (device loop5): checking UUID tree
[  163.490001][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  163.565573][ T7281] loop0: detected capacity change from 0 to 32768
[  163.584885][ T7281] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7281)
[  163.623331][ T7281] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  163.645856][ T7281] BTRFS info (device loop0): force clearing of disk cache
[  163.662441][ T7281] BTRFS info (device loop0): setting nodatasum
[  163.692001][ T7281] BTRFS info (device loop0): allowing degraded mounts
[  163.719559][ T7281] BTRFS info (device loop0): enabling disk space caching
[  163.745951][ T7281] BTRFS info (device loop0): disk space caching is enabled
[  163.796973][ T7288] loop3: detected capacity change from 0 to 32768
[  163.816365][ T7288] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7288)
[  163.904968][ T7292] loop1: detected capacity change from 0 to 32768
[  163.905038][ T7281] BTRFS info (device loop0): enabling ssd optimizations
[  163.946655][ T7292] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7292)
[  163.949459][ T7290] loop2: detected capacity change from 0 to 32768
[  163.966237][ T7294] loop4: detected capacity change from 0 to 32768
[  163.973608][ T7294] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7294)
[  163.984586][ T7281] BTRFS info (device loop0): auto enabling async discard
[  163.991826][ T7290] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7290)
[  164.004189][ T7281] BTRFS info (device loop0): rebuilding free space tree
[  164.057181][ T7281] BTRFS info (device loop0): disabling free space tree
[  164.081719][ T7281] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  164.110172][ T7281] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  164.165718][ T7281] BTRFS info (device loop0): checking UUID tree
[  164.214311][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  164.400168][ T7298] loop5: detected capacity change from 0 to 32768
[  164.424506][ T7298] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (7298)
[  164.491380][ T7298] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  164.539004][ T7298] BTRFS info (device loop5): force clearing of disk cache
[  164.580749][ T7298] BTRFS info (device loop5): setting nodatasum
[  164.611125][ T7298] BTRFS info (device loop5): allowing degraded mounts
[  164.640325][ T7298] BTRFS info (device loop5): enabling disk space caching
[  164.673350][ T7298] BTRFS info (device loop5): disk space caching is enabled
[  164.752819][ T7315] loop3: detected capacity change from 0 to 32768
[  164.760538][ T7315] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7315)
[  164.787637][ T7298] BTRFS info (device loop5): enabling ssd optimizations
[  164.796667][ T7298] BTRFS info (device loop5): auto enabling async discard
[  164.804154][ T7298] BTRFS info (device loop5): rebuilding free space tree
[  164.842855][ T7325] loop0: detected capacity change from 0 to 32768
[  164.850505][ T7325] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7325)
[  164.864079][ T7298] BTRFS info (device loop5): disabling free space tree
[  164.868409][ T7317] loop1: detected capacity change from 0 to 32768
[  164.878618][ T7317] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7317)
[  164.889614][ T7298] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  164.899366][ T7298] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  164.932735][ T7321] loop4: detected capacity change from 0 to 32768
[  164.941129][ T7298] BTRFS info (device loop5): checking UUID tree
[  164.971332][ T7323] loop2: detected capacity change from 0 to 32768
[  164.979750][ T7321] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7321)
[  165.006261][ T7323] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7323)
[  165.073616][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  165.582823][ T7345] loop3: detected capacity change from 0 to 32768
[  165.601545][ T7345] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7345)
[  165.618232][ T7343] loop0: detected capacity change from 0 to 32768
[  165.648123][ T7345] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  165.663589][ T7343] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7343)
[  165.686477][ T7345] BTRFS info (device loop3): force clearing of disk cache
[  165.705922][ T7345] BTRFS info (device loop3): setting nodatasum
[  165.731577][ T7345] BTRFS info (device loop3): allowing degraded mounts
[  165.748094][ T7350] loop5: detected capacity change from 0 to 32768
[  165.762455][ T7345] BTRFS info (device loop3): enabling disk space caching
[  165.777660][ T7350] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7350)
[  165.782321][ T7348] loop1: detected capacity change from 0 to 32768
[  165.796687][ T7345] BTRFS info (device loop3): disk space caching is enabled
[  165.810903][ T7348] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7348)
[  165.895654][ T7345] BTRFS info (device loop3): enabling ssd optimizations
[  165.897111][ T7354] loop2: detected capacity change from 0 to 32768
[  165.911665][ T7354] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7354)
[  165.923829][ T7345] BTRFS info (device loop3): auto enabling async discard
[  165.946796][ T7345] BTRFS info (device loop3): rebuilding free space tree
[  165.995077][ T7345] BTRFS info (device loop3): disabling free space tree
[  166.009654][ T7345] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  166.049341][ T7345] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  166.062913][ T7352] loop4: detected capacity change from 0 to 32768
[  166.106250][ T7352] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7352)
[  166.131044][ T7345] BTRFS info (device loop3): checking UUID tree
[  166.210687][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  166.517676][ T7368] loop0: detected capacity change from 0 to 32768
[  166.546830][ T7368] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7368)
[  166.605769][ T7368] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  166.629817][ T7368] BTRFS info (device loop0): force clearing of disk cache
[  166.647463][ T7368] BTRFS info (device loop0): setting nodatasum
[  166.660348][ T7368] BTRFS info (device loop0): allowing degraded mounts
[  166.662027][ T7373] loop2: detected capacity change from 0 to 32768
[  166.677792][ T7368] BTRFS info (device loop0): enabling disk space caching
[  166.694124][ T7373] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7373)
[  166.696017][ T7368] BTRFS info (device loop0): disk space caching is enabled
[  166.762260][ T7368] BTRFS info (device loop0): enabling ssd optimizations
[  166.776685][ T7368] BTRFS info (device loop0): auto enabling async discard
[  166.797926][ T7375] loop1: detected capacity change from 0 to 32768
[  166.798074][ T7381] loop3: detected capacity change from 0 to 32768
[  166.813621][ T7368] BTRFS info (device loop0): rebuilding free space tree
[  166.816938][ T7381] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7381)
[  166.863242][ T7375] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7375)
[  166.873187][ T7377] loop5: detected capacity change from 0 to 32768
[  166.874090][ T7368] BTRFS info (device loop0): disabling free space tree
[  166.896907][ T7368] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  166.897464][ T7377] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7377)
[  166.926805][ T7368] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  166.969129][ T7368] BTRFS info (device loop0): checking UUID tree
[  167.031102][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
2023/11/05 08:13:16 executed programs: 531
[  167.163395][ T7383] loop4: detected capacity change from 0 to 32768
[  167.214700][ T7383] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7383)
[  167.316970][ T7383] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  167.326200][ T7383] BTRFS info (device loop4): force clearing of disk cache
[  167.393410][ T7383] BTRFS info (device loop4): setting nodatasum
[  167.425486][ T7383] BTRFS info (device loop4): allowing degraded mounts
[  167.454581][ T7383] BTRFS info (device loop4): enabling disk space caching
[  167.479534][ T7383] BTRFS info (device loop4): disk space caching is enabled
[  167.528289][ T7400] loop2: detected capacity change from 0 to 32768
[  167.545597][ T7400] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7400)
[  167.601495][ T7383] BTRFS info (device loop4): enabling ssd optimizations
[  167.608707][ T7383] BTRFS info (device loop4): auto enabling async discard
[  167.623873][ T7383] BTRFS info (device loop4): rebuilding free space tree
[  167.650988][ T7410] loop5: detected capacity change from 0 to 32768
[  167.659623][ T7383] BTRFS info (device loop4): disabling free space tree
[  167.671158][ T7410] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7410)
[  167.686729][ T7383] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  167.710589][ T7383] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  167.724443][ T7383] BTRFS info (device loop4): checking UUID tree
[  167.727523][ T7404] loop0: detected capacity change from 0 to 32768
[  167.750562][ T7406] loop1: detected capacity change from 0 to 32768
[  167.770180][ T7406] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7406)
[  167.780968][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  167.792126][ T7404] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7404)
[  167.794401][ T7408] loop3: detected capacity change from 0 to 32768
[  167.844579][ T7408] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7408)
[  168.473677][ T7429] loop2: detected capacity change from 0 to 32768
[  168.477528][ T7431] loop4: detected capacity change from 0 to 32768
[  168.497699][ T7429] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7429)
[  168.547866][ T7431] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7431)
[  168.551782][ T7429] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  168.585714][ T7429] BTRFS info (device loop2): force clearing of disk cache
[  168.597810][ T7435] loop1: detected capacity change from 0 to 32768
[  168.606509][ T7429] BTRFS info (device loop2): setting nodatasum
[  168.621733][ T7429] BTRFS info (device loop2): allowing degraded mounts
[  168.628636][ T7435] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7435)
[  168.656860][ T7429] BTRFS info (device loop2): enabling disk space caching
[  168.670261][ T7429] BTRFS info (device loop2): disk space caching is enabled
[  168.676367][ T7437] loop0: detected capacity change from 0 to 32768
[  168.688783][ T7437] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7437)
[  168.714673][ T7439] loop3: detected capacity change from 0 to 32768
[  168.724644][ T7439] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7439)
[  168.733803][ T7434] loop5: detected capacity change from 0 to 32768
[  168.780359][ T7434] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7434)
[  168.804964][ T7429] BTRFS info (device loop2): enabling ssd optimizations
[  168.819844][ T7429] BTRFS info (device loop2): auto enabling async discard
[  168.836510][ T7429] BTRFS info (device loop2): rebuilding free space tree
[  168.876336][ T7429] BTRFS info (device loop2): disabling free space tree
[  168.883695][ T7429] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  168.911235][ T7429] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  168.962701][ T7429] BTRFS info (device loop2): checking UUID tree
[  169.055741][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  169.464092][ T7456] loop4: detected capacity change from 0 to 32768
[  169.497089][ T7456] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7456)
[  169.521352][ T7460] loop0: detected capacity change from 0 to 32768
[  169.541220][ T7460] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7460)
[  169.554217][ T7459] loop1: detected capacity change from 0 to 32768
[  169.564603][ T7456] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  169.593452][ T7456] BTRFS info (device loop4): force clearing of disk cache
[  169.593512][ T7459] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7459)
[  169.613957][ T7456] BTRFS info (device loop4): setting nodatasum
[  169.643918][ T7456] BTRFS info (device loop4): allowing degraded mounts
[  169.658157][ T7463] loop5: detected capacity change from 0 to 32768
[  169.661894][ T7466] loop3: detected capacity change from 0 to 32768
[  169.674537][ T7456] BTRFS info (device loop4): enabling disk space caching
[  169.688960][ T7456] BTRFS info (device loop4): disk space caching is enabled
[  169.690799][ T7463] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7463)
[  169.748301][ T7466] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7466)
[  169.806897][ T7456] BTRFS info (device loop4): enabling ssd optimizations
[  169.827630][ T7468] loop2: detected capacity change from 0 to 32768
[  169.842057][ T7456] BTRFS info (device loop4): auto enabling async discard
[  169.852534][ T7468] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7468)
[  169.897951][ T7456] BTRFS info (device loop4): rebuilding free space tree
[  169.915808][ T7456] BTRFS info (device loop4): disabling free space tree
[  169.948836][ T7456] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  170.011067][ T7456] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  170.096897][ T7456] BTRFS info (device loop4): checking UUID tree
[  170.174228][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  170.339755][ T7485] loop1: detected capacity change from 0 to 32768
[  170.368461][ T7485] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7485)
[  170.402703][ T7485] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  170.436546][ T7485] BTRFS info (device loop1): force clearing of disk cache
[  170.471055][ T7485] BTRFS info (device loop1): setting nodatasum
[  170.484930][ T7485] BTRFS info (device loop1): allowing degraded mounts
[  170.497692][ T7487] loop0: detected capacity change from 0 to 32768
[  170.526689][ T7485] BTRFS info (device loop1): enabling disk space caching
[  170.536764][ T7485] BTRFS info (device loop1): disk space caching is enabled
[  170.544026][ T7487] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7487)
[  170.584571][ T7491] loop5: detected capacity change from 0 to 32768
[  170.663382][ T7485] BTRFS info (device loop1): enabling ssd optimizations
[  170.679048][ T7497] loop4: detected capacity change from 0 to 32768
[  170.682996][ T7491] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7491)
[  170.686751][ T7485] BTRFS info (device loop1): auto enabling async discard
[  170.707201][ T7497] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7497)
[  170.718008][ T7485] BTRFS info (device loop1): rebuilding free space tree
[  170.722058][ T7490] loop3: detected capacity change from 0 to 32768
[  170.728087][ T7485] BTRFS info (device loop1): disabling free space tree
[  170.740369][ T7485] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  170.754648][ T7485] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  170.754702][ T7490] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7490)
[  170.778934][ T7485] BTRFS info (device loop1): checking UUID tree
[  170.825958][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  170.894631][ T7494] loop2: detected capacity change from 0 to 32768
[  170.919971][ T7494] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7494)
[  171.484165][ T7515] loop0: detected capacity change from 0 to 32768
[  171.535781][ T7515] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7515)
[  171.574553][ T7524] loop2: detected capacity change from 0 to 32768
[  171.586408][ T7522] loop1: detected capacity change from 0 to 32768
[  171.592361][ T7515] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  171.602130][ T7524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7524)
[  171.621041][ T7515] BTRFS info (device loop0): force clearing of disk cache
[  171.628697][ T7522] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7522)
[  171.631651][ T7518] loop5: detected capacity change from 0 to 32768
[  171.646483][ T7526] loop3: detected capacity change from 0 to 32768
[  171.650724][ T7518] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7518)
[  171.654310][ T7515] BTRFS info (device loop0): setting nodatasum
[  171.669947][ T7515] BTRFS info (device loop0): allowing degraded mounts
[  171.680435][ T7521] loop4: detected capacity change from 0 to 32768
[  171.692087][ T7521] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7521)
[  171.710089][ T7515] BTRFS info (device loop0): enabling disk space caching
[  171.733518][ T7515] BTRFS info (device loop0): disk space caching is enabled
[  171.741017][ T7526] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7526)
[  171.776287][ T7515] BTRFS info (device loop0): enabling ssd optimizations
[  171.829529][ T7515] BTRFS info (device loop0): auto enabling async discard
[  171.852175][ T7515] BTRFS info (device loop0): rebuilding free space tree
[  171.915621][ T7515] BTRFS info (device loop0): disabling free space tree
[  171.936402][ T7515] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  171.967055][ T7515] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  172.029708][ T7515] BTRFS info (device loop0): checking UUID tree
[  172.083838][ T1624] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  172.394779][ T7543] loop1: detected capacity change from 0 to 32768
[  172.424499][ T7543] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7543)
[  172.473818][ T7543] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  172.506199][ T7543] BTRFS info (device loop1): force clearing of disk cache
[  172.531669][ T7543] BTRFS info (device loop1): setting nodatasum
[  172.535053][ T7547] loop5: detected capacity change from 0 to 32768
[  172.552563][ T7543] BTRFS info (device loop1): allowing degraded mounts
[  172.554969][ T7545] loop2: detected capacity change from 0 to 32768
[  172.572184][ T7543] BTRFS info (device loop1): enabling disk space caching
[  172.581215][ T7547] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7547)
[  172.595502][ T7543] BTRFS info (device loop1): disk space caching is enabled
[  172.603067][ T7549] loop4: detected capacity change from 0 to 32768
[  172.610795][ T7545] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7545)
[  172.625881][ T7549] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7549)
[  172.654367][ T7543] BTRFS info (device loop1): enabling ssd optimizations
[  172.665195][ T7552] loop3: detected capacity change from 0 to 32768
[  172.671715][ T7543] BTRFS info (device loop1): auto enabling async discard
[  172.683359][ T7552] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7552)
[  172.717978][ T7543] BTRFS info (device loop1): rebuilding free space tree
[  172.735330][ T7555] loop0: detected capacity change from 0 to 32768
[  172.742896][ T7543] BTRFS info (device loop1): disabling free space tree
[  172.757730][ T7555] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7555)
2023/11/05 08:13:21 executed programs: 564
[  172.772244][ T7543] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  172.786866][ T7543] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  172.841399][ T7543] BTRFS info (device loop1): checking UUID tree
[  172.962780][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  173.422433][ T7572] loop4: detected capacity change from 0 to 32768
[  173.445349][ T7572] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (7572)
[  173.489035][ T7575] loop2: detected capacity change from 0 to 32768
[  173.499793][ T7572] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  173.501900][ T7577] loop5: detected capacity change from 0 to 32768
[  173.523057][ T7575] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7575)
[  173.526674][ T7572] BTRFS info (device loop4): force clearing of disk cache
[  173.548071][ T7577] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7577)
[  173.574890][ T7572] BTRFS info (device loop4): setting nodatasum
[  173.586875][ T7572] BTRFS info (device loop4): allowing degraded mounts
[  173.593636][ T7572] BTRFS info (device loop4): enabling disk space caching
[  173.636690][ T7572] BTRFS info (device loop4): disk space caching is enabled
[  173.651941][ T7584] loop1: detected capacity change from 0 to 32768
[  173.678253][ T7580] loop0: detected capacity change from 0 to 32768
[  173.680121][ T7584] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7584)
[  173.712186][ T7580] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7580)
[  173.723162][ T7582] loop3: detected capacity change from 0 to 32768
[  173.734617][ T7582] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7582)
[  173.746281][ T7572] BTRFS info (device loop4): enabling ssd optimizations
[  173.799038][ T7572] BTRFS info (device loop4): auto enabling async discard
[  173.831502][ T7572] BTRFS info (device loop4): rebuilding free space tree
[  173.903774][ T7572] BTRFS info (device loop4): disabling free space tree
[  173.928851][ T7572] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  173.956328][ T7572] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  173.983871][ T7572] BTRFS info (device loop4): checking UUID tree
[  174.025782][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  174.389660][ T7602] loop2: detected capacity change from 0 to 32768
[  174.396302][ T7603] loop5: detected capacity change from 0 to 32768
[  174.428378][ T7602] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7602)
[  174.469200][ T7603] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7603)
[  174.485044][ T7602] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  174.509301][ T7602] BTRFS info (device loop2): force clearing of disk cache
[  174.525398][ T7602] BTRFS info (device loop2): setting nodatasum
[  174.543478][ T7602] BTRFS info (device loop2): allowing degraded mounts
[  174.574336][ T7605] loop1: detected capacity change from 0 to 32768
[  174.586723][ T7602] BTRFS info (device loop2): enabling disk space caching
[  174.597689][ T7610] loop3: detected capacity change from 0 to 32768
[  174.600608][ T7605] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7605)
[  174.609759][ T7609] loop0: detected capacity change from 0 to 32768
[  174.618297][ T7602] BTRFS info (device loop2): disk space caching is enabled
[  174.644118][ T7610] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7610)
[  174.660943][ T7609] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7609)
[  174.701169][ T7602] BTRFS info (device loop2): enabling ssd optimizations
[  174.730368][ T7602] BTRFS info (device loop2): auto enabling async discard
[  174.770039][ T7613] loop4: detected capacity change from 0 to 32768
[  174.793364][ T7602] BTRFS info (device loop2): rebuilding free space tree
[  174.830322][ T7613] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7613)
[  174.865112][ T7602] BTRFS info (device loop2): disabling free space tree
[  174.880810][ T7602] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  174.905584][ T7602] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  174.943631][ T7602] BTRFS info (device loop2): checking UUID tree
[  174.946101][ T7630] loop5: detected capacity change from 0 to 32768
[  174.974841][ T7630] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7630)
[  175.037945][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  175.521524][ T7632] loop1: detected capacity change from 0 to 32768
[  175.552138][ T7632] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (7632)
[  175.600091][ T7632] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  175.615176][ T7634] loop0: detected capacity change from 0 to 32768
[  175.626719][ T7632] BTRFS info (device loop1): force clearing of disk cache
[  175.650308][ T7632] BTRFS info (device loop1): setting nodatasum
[  175.669856][ T7632] BTRFS info (device loop1): allowing degraded mounts
[  175.677363][ T7634] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7634)
[  175.692250][ T7632] BTRFS info (device loop1): enabling disk space caching
[  175.698588][ T7638] loop3: detected capacity change from 0 to 32768
[  175.713950][ T7632] BTRFS info (device loop1): disk space caching is enabled
[  175.723735][ T7640] loop4: detected capacity change from 0 to 32768
[  175.732386][ T7638] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7638)
[  175.748356][ T7640] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7640)
[  175.761943][ T7642] loop2: detected capacity change from 0 to 32768
[  175.777563][ T7642] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7642)
[  175.838823][ T7644] loop5: detected capacity change from 0 to 32768
[  175.862564][ T7644] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7644)
[  175.863061][ T7632] BTRFS info (device loop1): enabling ssd optimizations
[  175.896673][ T7632] BTRFS info (device loop1): auto enabling async discard
[  175.924764][ T7632] BTRFS info (device loop1): rebuilding free space tree
[  176.006204][ T7632] BTRFS info (device loop1): disabling free space tree
[  176.029277][ T7632] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  176.061184][ T7632] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  176.129574][ T7632] BTRFS info (device loop1): checking UUID tree
[  176.187097][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  176.497817][ T7661] loop0: detected capacity change from 0 to 32768
[  176.537970][ T7661] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7661)
[  176.600350][ T7661] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  176.613405][ T7663] loop3: detected capacity change from 0 to 32768
[  176.628467][ T7661] BTRFS info (device loop0): force clearing of disk cache
[  176.652405][ T7661] BTRFS info (device loop0): setting nodatasum
[  176.659325][ T7663] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7663)
[  176.668625][ T7661] BTRFS info (device loop0): allowing degraded mounts
[  176.702554][ T7661] BTRFS info (device loop0): enabling disk space caching
[  176.720147][ T7669] loop5: detected capacity change from 0 to 32768
[  176.725150][ T7661] BTRFS info (device loop0): disk space caching is enabled
[  176.734962][ T7665] loop2: detected capacity change from 0 to 32768
[  176.742580][ T7669] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7669)
[  176.751162][ T7667] loop4: detected capacity change from 0 to 32768
[  176.767147][ T7665] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7665)
[  176.789797][ T7667] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7667)
[  176.798629][ T7673] loop1: detected capacity change from 0 to 32768
[  176.808000][ T7673] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7673)
[  176.825312][ T7661] BTRFS info (device loop0): enabling ssd optimizations
[  176.841198][ T7661] BTRFS info (device loop0): auto enabling async discard
[  176.870948][ T7661] BTRFS info (device loop0): rebuilding free space tree
[  176.914887][ T7661] BTRFS info (device loop0): disabling free space tree
[  176.957501][ T7661] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  176.988894][ T7661] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  177.034160][ T7661] BTRFS info (device loop0): checking UUID tree
[  177.124637][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  177.220543][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop0 scanned by udevd (4840)
[  177.470893][ T7692] loop2: detected capacity change from 0 to 32768
[  177.512980][ T7692] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  177.608197][ T7690] loop3: detected capacity change from 0 to 32768
[  177.637263][ T7695] loop1: detected capacity change from 0 to 32768
[  177.644964][ T7690] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  177.669805][ T7695] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  177.772477][ T7699] loop5: detected capacity change from 0 to 32768
[  177.787127][ T7697] loop4: detected capacity change from 0 to 32768
[  177.799614][ T7699] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
2023/11/05 08:13:26 executed programs: 596
[  177.833713][ T7697] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  177.915964][ T7702] loop0: detected capacity change from 0 to 32768
[  177.991697][ T7702] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  178.041736][ T7702] BTRFS info (device loop0): force clearing of disk cache
[  178.076655][ T7702] BTRFS info (device loop0): setting nodatasum
[  178.082802][ T7702] BTRFS info (device loop0): allowing degraded mounts
[  178.137845][ T7702] BTRFS info (device loop0): enabling disk space caching
[  178.183877][ T7702] BTRFS info (device loop0): disk space caching is enabled
[  178.243356][ T7702] BTRFS info (device loop0): enabling ssd optimizations
[  178.262232][ T7702] BTRFS info (device loop0): auto enabling async discard
[  178.306314][ T7710] loop5: detected capacity change from 0 to 32768
[  178.311748][ T7702] BTRFS info (device loop0): rebuilding free space tree
[  178.320785][ T7710] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7710)
[  178.366311][ T7702] BTRFS info (device loop0): disabling free space tree
[  178.386060][ T7704] loop2: detected capacity change from 0 to 32768
[  178.390773][ T7702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  178.442269][ T7702] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  178.457458][ T7704] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7704)
[  178.506730][ T7702] BTRFS info (device loop0): checking UUID tree
[  178.549952][ T7712] loop4: detected capacity change from 0 to 32768
[  178.577730][ T7706] loop1: detected capacity change from 0 to 32768
[  178.588496][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  178.630030][ T7708] loop3: detected capacity change from 0 to 32768
[  178.634836][ T7706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7706)
[  178.705960][ T7712] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7712)
[  178.731320][ T7708] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7708)
[  178.766716][ T7708] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  178.819409][ T7708] BTRFS info (device loop3): force clearing of disk cache
[  178.840218][ T7708] BTRFS info (device loop3): setting nodatasum
[  178.864993][ T7708] BTRFS info (device loop3): allowing degraded mounts
[  178.894250][ T7708] BTRFS info (device loop3): enabling disk space caching
[  178.919316][ T7708] BTRFS info (device loop3): disk space caching is enabled
[  179.068122][ T7708] BTRFS info (device loop3): enabling ssd optimizations
[  179.075075][ T7708] BTRFS info (device loop3): auto enabling async discard
[  179.136812][ T7708] BTRFS info (device loop3): rebuilding free space tree
[  179.155850][ T7729] loop5: detected capacity change from 0 to 32768
[  179.185042][ T7708] BTRFS info (device loop3): disabling free space tree
[  179.192020][ T7729] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7729)
[  179.202251][ T7732] loop2: detected capacity change from 0 to 32768
[  179.226643][ T7708] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  179.236269][ T7708] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  179.258478][ T7732] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7732)
[  179.278365][ T7708] BTRFS info (device loop3): checking UUID tree
[  179.319522][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  179.482419][ T7735] loop0: detected capacity change from 0 to 32768
[  179.521745][ T7752] loop4: detected capacity change from 0 to 32768
[  179.540578][ T7735] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7735)
[  179.590193][ T7752] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7752)
[  179.603398][ T7735] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  179.628984][ T7735] BTRFS info (device loop0): force clearing of disk cache
[  179.636089][ T7735] BTRFS info (device loop0): setting nodatasum
[  179.671032][ T7735] BTRFS info (device loop0): allowing degraded mounts
[  179.683313][ T7743] loop1: detected capacity change from 0 to 32768
[  179.693409][ T7735] BTRFS info (device loop0): enabling disk space caching
[  179.712459][ T7743] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7743)
[  179.758886][ T7735] BTRFS info (device loop0): disk space caching is enabled
[  179.896231][ T7735] BTRFS info (device loop0): enabling ssd optimizations
[  179.962598][ T7735] BTRFS info (device loop0): auto enabling async discard
[  180.008109][ T7777] loop4: detected capacity change from 0 to 32768
[  180.024744][ T7777] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7777)
[  180.047807][ T7735] BTRFS info (device loop0): rebuilding free space tree
[  180.060331][ T7735] BTRFS info (device loop0): disabling free space tree
[  180.068061][ T7735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  180.086807][ T7735] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  180.109529][ T7758] loop3: detected capacity change from 0 to 32768
[  180.124503][ T7735] BTRFS info (device loop0): checking UUID tree
[  180.141261][ T7758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7758)
[  180.192977][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  180.201098][ T7760] loop5: detected capacity change from 0 to 32768
[  180.223215][ T7762] loop2: detected capacity change from 0 to 32768
[  180.242748][ T7760] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7760)
[  180.265848][ T7762] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7762)
[  180.319289][ T7762] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  180.339804][ T7762] BTRFS info (device loop2): force clearing of disk cache
[  180.371748][ T7762] BTRFS info (device loop2): setting nodatasum
[  180.390266][ T7762] BTRFS info (device loop2): allowing degraded mounts
[  180.413749][ T7762] BTRFS info (device loop2): enabling disk space caching
[  180.434477][ T7762] BTRFS info (device loop2): disk space caching is enabled
[  180.537632][ T7779] loop1: detected capacity change from 0 to 32768
[  180.540179][ T7762] BTRFS info (device loop2): enabling ssd optimizations
[  180.576686][ T7779] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7779)
[  180.605282][ T7762] BTRFS info (device loop2): auto enabling async discard
[  180.637240][ T7762] BTRFS info (device loop2): rebuilding free space tree
[  180.680232][ T7762] BTRFS info (device loop2): disabling free space tree
[  180.699495][ T7762] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  180.736796][ T7762] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  180.772663][ T7762] BTRFS info (device loop2): checking UUID tree
[  180.852837][   T79] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  180.956903][ T7804] loop3: detected capacity change from 0 to 32768
[  180.992919][ T7804] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7804)
[  181.039579][ T7804] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  181.048198][ T7785] loop4: detected capacity change from 0 to 32768
[  181.073870][ T7787] loop0: detected capacity change from 0 to 32768
[  181.074241][ T7804] BTRFS info (device loop3): force clearing of disk cache
[  181.097857][ T7785] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7785)
[  181.124933][ T7804] BTRFS info (device loop3): setting nodatasum
[  181.135278][ T7787] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7787)
[  181.146153][ T7804] BTRFS info (device loop3): allowing degraded mounts
[  181.171294][ T7804] BTRFS info (device loop3): enabling disk space caching
[  181.193726][ T7798] loop5: detected capacity change from 0 to 32768
[  181.217098][ T7804] BTRFS info (device loop3): disk space caching is enabled
[  181.223437][ T7798] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7798)
[  181.341745][ T7804] BTRFS info (device loop3): enabling ssd optimizations
[  181.376908][ T7804] BTRFS info (device loop3): auto enabling async discard
[  181.437571][ T7804] BTRFS info (device loop3): rebuilding free space tree
[  181.469382][ T7804] BTRFS info (device loop3): disabling free space tree
[  181.476248][ T7804] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  181.544435][ T7804] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  181.574075][ T7809] loop1: detected capacity change from 0 to 32768
[  181.610378][ T7804] BTRFS info (device loop3): checking UUID tree
[  181.616712][ T7809] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7809)
[  181.639668][ T7812] loop2: detected capacity change from 0 to 32768
[  181.660499][ T7812] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7812)
[  181.697765][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  181.762331][ T7827] loop4: detected capacity change from 0 to 32768
[  181.770296][ T7827] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7827)
[  182.034717][ T7831] loop0: detected capacity change from 0 to 32768
[  182.053614][ T7831] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7831)
[  182.112030][ T7831] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  182.136462][ T7833] loop5: detected capacity change from 0 to 32768
[  182.146073][ T7831] BTRFS info (device loop0): force clearing of disk cache
[  182.166247][ T7831] BTRFS info (device loop0): setting nodatasum
[  182.176105][ T7833] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7833)
[  182.196045][ T7831] BTRFS info (device loop0): allowing degraded mounts
[  182.212005][ T7831] BTRFS info (device loop0): enabling disk space caching
[  182.228117][ T7831] BTRFS info (device loop0): disk space caching is enabled
[  182.295163][ T7831] BTRFS info (device loop0): enabling ssd optimizations
[  182.319218][ T7831] BTRFS info (device loop0): auto enabling async discard
[  182.360044][ T7831] BTRFS info (device loop0): rebuilding free space tree
[  182.421965][ T7831] BTRFS info (device loop0): disabling free space tree
[  182.446754][ T7831] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  182.471648][ T7837] loop3: detected capacity change from 0 to 32768
[  182.478623][ T7839] loop1: detected capacity change from 0 to 32768
[  182.482035][ T7841] loop2: detected capacity change from 0 to 32768
[  182.499651][ T7831] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  182.515769][ T7837] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7837)
[  182.527371][ T7831] BTRFS info (device loop0): checking UUID tree
[  182.536045][ T7841] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7841)
[  182.550565][ T7839] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7839)
[  182.591167][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  182.606324][ T7843] loop4: detected capacity change from 0 to 32768
[  182.614947][ T7843] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7843)
2023/11/05 08:13:31 executed programs: 628
[  183.110182][ T7860] loop5: detected capacity change from 0 to 32768
[  183.151508][ T7860] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (7860)
[  183.212595][ T7860] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  183.229720][ T7860] BTRFS info (device loop5): force clearing of disk cache
[  183.251487][ T7860] BTRFS info (device loop5): setting nodatasum
[  183.271174][ T7860] BTRFS info (device loop5): allowing degraded mounts
[  183.292502][ T7860] BTRFS info (device loop5): enabling disk space caching
[  183.314088][ T7860] BTRFS info (device loop5): disk space caching is enabled
[  183.323472][ T7864] loop0: detected capacity change from 0 to 32768
[  183.342186][ T7864] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (7864)
[  183.349803][ T7866] loop3: detected capacity change from 0 to 32768
[  183.365941][ T7868] loop1: detected capacity change from 0 to 32768
[  183.374665][ T7868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7868)
[  183.388826][ T7866] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7866)
[  183.438936][ T7872] loop2: detected capacity change from 0 to 32768
[  183.448970][ T7860] BTRFS info (device loop5): enabling ssd optimizations
[  183.456849][ T7872] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7872)
[  183.470715][ T7860] BTRFS info (device loop5): auto enabling async discard
[  183.483039][ T7870] loop4: detected capacity change from 0 to 32768
[  183.497997][ T7860] BTRFS info (device loop5): rebuilding free space tree
[  183.521783][ T7870] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7870)
[  183.526209][ T7860] BTRFS info (device loop5): disabling free space tree
[  183.552178][ T7860] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  183.590342][ T7860] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  183.623832][ T7860] BTRFS info (device loop5): checking UUID tree
[  183.701163][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  184.241553][ T7889] loop0: detected capacity change from 0 to 32768
[  184.269963][ T7889] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7889)
[  184.295554][ T7891] loop1: detected capacity change from 0 to 32768
[  184.319664][ T7897] loop2: detected capacity change from 0 to 32768
[  184.342620][ T7889] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  184.344047][ T7897] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7897)
[  184.367408][ T7894] loop3: detected capacity change from 0 to 32768
[  184.374533][ T7889] BTRFS info (device loop0): force clearing of disk cache
[  184.385334][ T7889] BTRFS info (device loop0): setting nodatasum
[  184.389955][ T7899] loop5: detected capacity change from 0 to 32768
[  184.391502][ T7889] BTRFS info (device loop0): allowing degraded mounts
[  184.391510][ T7889] BTRFS info (device loop0): enabling disk space caching
[  184.415808][ T7891] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7891)
[  184.430544][ T7889] BTRFS info (device loop0): disk space caching is enabled
[  184.440378][ T7901] loop4: detected capacity change from 0 to 32768
[  184.451467][ T7901] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7901)
[  184.466120][ T7894] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7894)
[  184.477837][ T7899] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7899)
[  184.560443][ T7889] BTRFS info (device loop0): enabling ssd optimizations
[  184.612989][ T7889] BTRFS info (device loop0): auto enabling async discard
[  184.669500][ T7889] BTRFS info (device loop0): rebuilding free space tree
[  184.694252][ T7889] BTRFS info (device loop0): disabling free space tree
[  184.711539][ T7889] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  184.742260][ T7889] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  184.799344][ T7889] BTRFS info (device loop0): checking UUID tree
[  184.945787][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  185.120916][ T7917] loop2: detected capacity change from 0 to 32768
[  185.133203][ T7917] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (7917)
[  185.153532][ T7917] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  185.172187][ T7917] BTRFS info (device loop2): force clearing of disk cache
[  185.201600][ T7917] BTRFS info (device loop2): setting nodatasum
[  185.219437][ T7917] BTRFS info (device loop2): allowing degraded mounts
[  185.236372][ T7917] BTRFS info (device loop2): enabling disk space caching
[  185.261076][ T7920] loop1: detected capacity change from 0 to 32768
[  185.266623][ T7917] BTRFS info (device loop2): disk space caching is enabled
[  185.290818][ T7920] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7920)
[  185.342747][ T7917] BTRFS info (device loop2): enabling ssd optimizations
[  185.360586][ T7924] loop5: detected capacity change from 0 to 32768
[  185.366550][ T7923] loop3: detected capacity change from 0 to 32768
[  185.381707][ T7924] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7924)
[  185.381757][ T7917] BTRFS info (device loop2): auto enabling async discard
[  185.400559][ T7923] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7923)
[  185.406234][ T7917] BTRFS info (device loop2): rebuilding free space tree
[  185.425109][ T7917] BTRFS info (device loop2): disabling free space tree
[  185.432007][ T7917] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  185.445499][ T7917] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  185.461124][ T7917] BTRFS info (device loop2): checking UUID tree
[  185.493848][ T7926] loop4: detected capacity change from 0 to 32768
[  185.511156][ T1624] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  185.531777][ T7926] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7926)
[  185.767001][ T7930] loop0: detected capacity change from 0 to 32768
[  185.800152][ T7930] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (7930)
[  185.883519][ T7930] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  185.921034][ T7930] BTRFS info (device loop0): force clearing of disk cache
[  185.946904][ T7930] BTRFS info (device loop0): setting nodatasum
[  185.957208][ T7930] BTRFS info (device loop0): allowing degraded mounts
[  185.975019][ T7930] BTRFS info (device loop0): enabling disk space caching
[  185.995596][ T7930] BTRFS info (device loop0): disk space caching is enabled
[  186.036285][ T7930] BTRFS info (device loop0): enabling ssd optimizations
[  186.060250][ T7930] BTRFS info (device loop0): auto enabling async discard
[  186.072094][ T7930] BTRFS info (device loop0): rebuilding free space tree
[  186.143649][ T7930] BTRFS info (device loop0): disabling free space tree
[  186.146401][ T7955] loop3: detected capacity change from 0 to 32768
[  186.163795][ T7955] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (7955)
[  186.174619][ T7930] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  186.186679][ T7930] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  186.233806][ T7930] BTRFS info (device loop0): checking UUID tree
[  186.280792][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  186.324776][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop0 scanned by udevd (4840)
[  186.374459][ T7949] loop1: detected capacity change from 0 to 32768
[  186.378378][ T7951] loop2: detected capacity change from 0 to 32768
[  186.383400][ T7954] loop5: detected capacity change from 0 to 32768
[  186.403216][ T7949] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  186.429732][ T7951] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  186.483016][ T7954] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  186.724271][ T7957] loop4: detected capacity change from 0 to 32768
[  186.748280][ T7957] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  187.057971][ T7977] loop3: detected capacity change from 0 to 32768
[  187.068207][ T7975] loop0: detected capacity change from 0 to 32768
[  187.073815][ T7977] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  187.148212][ T7975] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  187.171330][ T7975] BTRFS info (device loop0): force clearing of disk cache
[  187.206643][ T7975] BTRFS info (device loop0): setting nodatasum
[  187.212797][ T7975] BTRFS info (device loop0): allowing degraded mounts
[  187.256744][ T7975] BTRFS info (device loop0): enabling disk space caching
[  187.269463][ T7980] loop1: detected capacity change from 0 to 32768
[  187.271705][ T7984] loop2: detected capacity change from 0 to 32768
[  187.296928][ T7980] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (7980)
[  187.301163][ T7975] BTRFS info (device loop0): disk space caching is enabled
[  187.327191][ T7984] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (7984)
[  187.351253][ T7983] loop5: detected capacity change from 0 to 32768
[  187.371292][ T7983] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (7983)
[  187.446293][ T7975] BTRFS info (device loop0): enabling ssd optimizations
[  187.458201][ T7975] BTRFS info (device loop0): auto enabling async discard
[  187.474520][ T7975] BTRFS info (device loop0): rebuilding free space tree
[  187.490499][ T7975] BTRFS info (device loop0): disabling free space tree
[  187.510111][ T7975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  187.533456][ T7975] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  187.581932][ T7975] BTRFS info (device loop0): checking UUID tree
[  187.681978][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  187.704743][ T7986] loop4: detected capacity change from 0 to 32768
[  187.726126][ T7986] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (7986)
[  187.748648][ T7988] loop3: detected capacity change from 0 to 32768
[  187.804416][ T7988] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (7988)
[  187.841694][ T7988] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  187.899676][ T7988] BTRFS info (device loop3): force clearing of disk cache
[  187.910142][ T7988] BTRFS info (device loop3): setting nodatasum
[  187.925127][ T7988] BTRFS info (device loop3): allowing degraded mounts
[  187.942692][ T7988] BTRFS info (device loop3): enabling disk space caching
[  187.961277][ T7988] BTRFS info (device loop3): disk space caching is enabled
2023/11/05 08:13:37 executed programs: 657
[  188.089915][ T7988] BTRFS info (device loop3): enabling ssd optimizations
[  188.113966][ T8010] loop5: detected capacity change from 0 to 32768
[  188.120495][ T7988] BTRFS info (device loop3): auto enabling async discard
[  188.132153][ T8010] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8010)
[  188.144917][ T7988] BTRFS info (device loop3): rebuilding free space tree
[  188.169223][ T7988] BTRFS info (device loop3): disabling free space tree
[  188.176213][ T7988] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  188.193774][ T7988] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  188.249884][ T7988] BTRFS info (device loop3): checking UUID tree
[  188.281028][ T8005] loop2: detected capacity change from 0 to 32768
[  188.301235][ T8005] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8005)
[  188.327684][ T8008] loop1: detected capacity change from 0 to 32768
[  188.353651][ T8008] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8008)
[  188.401229][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  188.616182][ T8013] loop0: detected capacity change from 0 to 32768
[  188.675619][ T8013] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8013)
[  188.754424][ T8029] loop4: detected capacity change from 0 to 32768
[  188.790710][ T8013] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  188.800102][ T8029] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8029)
[  188.830252][ T8013] BTRFS info (device loop0): force clearing of disk cache
[  188.869324][ T8013] BTRFS info (device loop0): setting nodatasum
[  188.887061][ T8013] BTRFS info (device loop0): allowing degraded mounts
[  188.904436][ T8013] BTRFS info (device loop0): enabling disk space caching
[  188.940482][ T8013] BTRFS info (device loop0): disk space caching is enabled
[  189.036756][ T8013] BTRFS info (device loop0): enabling ssd optimizations
[  189.055270][ T8013] BTRFS info (device loop0): auto enabling async discard
[  189.071964][ T8013] BTRFS info (device loop0): rebuilding free space tree
[  189.103742][ T8013] BTRFS info (device loop0): disabling free space tree
[  189.124135][ T8013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  189.158539][ T8013] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  189.175927][ T8036] loop3: detected capacity change from 0 to 32768
[  189.193502][ T8036] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8036)
[  189.205955][ T8013] BTRFS info (device loop0): checking UUID tree
[  189.252991][ T8038] loop2: detected capacity change from 0 to 32768
[  189.256080][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  189.265802][ T8034] loop5: detected capacity change from 0 to 32768
[  189.287785][ T8038] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8038)
[  189.334240][ T8040] loop1: detected capacity change from 0 to 32768
[  189.352205][ T8034] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8034)
[  189.411983][ T8040] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8040)
[  189.729744][ T8057] loop4: detected capacity change from 0 to 32768
[  189.760297][ T8057] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8057)
[  189.802951][ T8057] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  189.825624][ T8057] BTRFS info (device loop4): force clearing of disk cache
[  189.848519][ T8057] BTRFS info (device loop4): setting nodatasum
[  189.866673][ T8057] BTRFS info (device loop4): allowing degraded mounts
[  189.887757][ T8057] BTRFS info (device loop4): enabling disk space caching
[  189.909217][ T8057] BTRFS info (device loop4): disk space caching is enabled
[  190.001976][ T8057] BTRFS info (device loop4): enabling ssd optimizations
[  190.037506][ T8057] BTRFS info (device loop4): auto enabling async discard
[  190.079663][ T8057] BTRFS info (device loop4): rebuilding free space tree
[  190.084147][ T8067] loop5: detected capacity change from 0 to 32768
[  190.097493][ T8067] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8067)
[  190.117306][ T8057] BTRFS info (device loop4): disabling free space tree
[  190.146723][ T8057] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  190.147095][ T8063] loop0: detected capacity change from 0 to 32768
[  190.175935][ T8065] loop2: detected capacity change from 0 to 32768
[  190.187701][ T8057] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  190.204574][ T8061] loop3: detected capacity change from 0 to 32768
[  190.211126][ T8063] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8063)
[  190.223780][ T8069] loop1: detected capacity change from 0 to 32768
[  190.234899][ T8057] BTRFS info (device loop4): checking UUID tree
[  190.241228][ T8061] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8061)
[  190.256252][ T8065] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8065)
[  190.285399][ T8069] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8069)
[  190.326011][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  190.376685][ T2215] Bluetooth: hci3: command 0x0406 tx timeout
[  190.376895][ T2681] Bluetooth: hci2: command 0x0406 tx timeout
[  190.383581][ T2215] Bluetooth: hci0: command 0x0406 tx timeout
[  190.389293][ T2698] Bluetooth: hci4: command 0x0406 tx timeout
[  190.394912][ T2215] Bluetooth: hci1: command 0x0406 tx timeout
[  190.400976][ T2681] Bluetooth: hci5: command 0x0406 tx timeout
[  190.917483][ T8090] loop3: detected capacity change from 0 to 32768
[  190.966784][ T8090] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8090)
[  191.020981][ T8090] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  191.050440][ T8090] BTRFS info (device loop3): force clearing of disk cache
[  191.079567][ T8087] loop5: detected capacity change from 0 to 32768
[  191.087673][ T8090] BTRFS info (device loop3): setting nodatasum
[  191.107950][ T8090] BTRFS info (device loop3): allowing degraded mounts
[  191.114795][ T8087] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8087)
[  191.138855][ T8090] BTRFS info (device loop3): enabling disk space caching
[  191.157305][ T8090] BTRFS info (device loop3): disk space caching is enabled
[  191.166950][ T8096] loop1: detected capacity change from 0 to 32768
[  191.174741][ T8092] loop0: detected capacity change from 0 to 32768
[  191.177869][ T8096] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8096)
[  191.198954][ T8094] loop4: detected capacity change from 0 to 32768
[  191.212640][ T8092] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8092)
[  191.237852][ T8098] loop2: detected capacity change from 0 to 32768
[  191.244856][ T8094] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8094)
[  191.256480][ T8098] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8098)
[  191.277474][ T8090] BTRFS info (device loop3): enabling ssd optimizations
[  191.284512][ T8090] BTRFS info (device loop3): auto enabling async discard
[  191.292524][ T8090] BTRFS info (device loop3): rebuilding free space tree
[  191.307355][ T8090] BTRFS info (device loop3): disabling free space tree
[  191.335685][ T8090] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  191.385826][ T8090] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  191.424383][ T8090] BTRFS info (device loop3): checking UUID tree
[  191.487813][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  191.638142][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop3 scanned by udevd (4840)
[  191.955096][ T8113] loop5: detected capacity change from 0 to 32768
[  191.991067][ T8113] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  192.043696][ T8122] loop4: detected capacity change from 0 to 32768
[  192.076668][ T8122] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  192.093853][ T8117] loop1: detected capacity change from 0 to 32768
[  192.119936][ T8120] loop0: detected capacity change from 0 to 32768
[  192.132399][ T8117] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  192.180699][ T8120] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  192.188935][ T8124] loop2: detected capacity change from 0 to 32768
[  192.218322][ T8124] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  192.239619][ T8126] loop3: detected capacity change from 0 to 32768
[  192.288202][ T8126] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  192.332505][ T8126] BTRFS info (device loop3): force clearing of disk cache
[  192.367758][ T8126] BTRFS info (device loop3): setting nodatasum
[  192.395209][ T8126] BTRFS info (device loop3): allowing degraded mounts
[  192.419736][ T8126] BTRFS info (device loop3): enabling disk space caching
[  192.454010][ T8126] BTRFS info (device loop3): disk space caching is enabled
[  192.550528][ T8126] BTRFS info (device loop3): enabling ssd optimizations
[  192.589931][ T8126] BTRFS info (device loop3): auto enabling async discard
[  192.653606][ T8126] BTRFS info (device loop3): rebuilding free space tree
[  192.715098][ T8126] BTRFS info (device loop3): disabling free space tree
[  192.740001][ T8126] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  192.778868][ T8126] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  192.790495][ T8131] loop4: detected capacity change from 0 to 32768
[  192.811407][ T8129] loop5: detected capacity change from 0 to 32768
[  192.819301][ T8131] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8131)
[  192.819737][ T8126] BTRFS info (device loop3): checking UUID tree
[  192.850295][ T8129] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8129)
[  192.868281][ T8133] loop1: detected capacity change from 0 to 32768
[  192.901130][ T8133] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8133)
[  192.904718][   T11] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
2023/11/05 08:13:42 executed programs: 686
[  193.138018][ T8135] loop2: detected capacity change from 0 to 32768
[  193.159425][ T8135] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8135)
[  193.208315][ T8145] loop0: detected capacity change from 0 to 32768
[  193.229589][ T8135] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  193.249634][ T8145] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8145)
[  193.256850][ T8135] BTRFS info (device loop2): force clearing of disk cache
[  193.326666][ T8135] BTRFS info (device loop2): setting nodatasum
[  193.336928][ T8135] BTRFS info (device loop2): allowing degraded mounts
[  193.343688][ T8135] BTRFS info (device loop2): enabling disk space caching
[  193.404481][ T8135] BTRFS info (device loop2): disk space caching is enabled
[  193.463994][ T8135] BTRFS info (device loop2): enabling ssd optimizations
[  193.487305][ T8135] BTRFS info (device loop2): auto enabling async discard
[  193.546707][ T8135] BTRFS info (device loop2): rebuilding free space tree
[  193.599074][ T8156] loop3: detected capacity change from 0 to 32768
[  193.617915][ T8156] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8156)
[  193.617964][ T8135] BTRFS info (device loop2): disabling free space tree
[  193.656688][ T8135] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  193.666312][ T8135] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  193.723454][ T8135] BTRFS info (device loop2): checking UUID tree
[  193.767897][ T8158] loop5: detected capacity change from 0 to 32768
[  193.791280][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  193.791327][ T8162] loop1: detected capacity change from 0 to 32768
[  193.800931][ T8158] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8158)
[  193.873216][ T8162] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8162)
[  193.875920][ T8160] loop4: detected capacity change from 0 to 32768
[  193.917465][ T8160] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8160)
[  194.183231][ T8179] loop0: detected capacity change from 0 to 32768
[  194.213829][ T8179] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8179)
[  194.253888][ T8179] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  194.276084][ T8179] BTRFS info (device loop0): force clearing of disk cache
[  194.298913][ T8179] BTRFS info (device loop0): setting nodatasum
[  194.328258][ T8179] BTRFS info (device loop0): allowing degraded mounts
[  194.345547][ T8179] BTRFS info (device loop0): enabling disk space caching
[  194.373553][ T8179] BTRFS info (device loop0): disk space caching is enabled
[  194.456218][ T8179] BTRFS info (device loop0): enabling ssd optimizations
[  194.464563][ T8179] BTRFS info (device loop0): auto enabling async discard
[  194.474968][ T8179] BTRFS info (device loop0): rebuilding free space tree
[  194.489568][ T8179] BTRFS info (device loop0): disabling free space tree
[  194.496540][ T8179] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  194.499842][ T8183] loop3: detected capacity change from 0 to 32768
[  194.520345][ T8179] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  194.549882][ T8179] BTRFS info (device loop0): checking UUID tree
[  194.566848][ T8183] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8183)
[  194.640454][ T8190] loop4: detected capacity change from 0 to 32768
[  194.653156][ T8185] loop2: detected capacity change from 0 to 32768
[  194.661701][ T1624] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  194.673061][ T8190] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8190)
[  194.685723][ T8187] loop5: detected capacity change from 0 to 32768
[  194.713293][ T8185] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8185)
[  194.743770][ T8187] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8187)
[  194.805600][ T8191] loop1: detected capacity change from 0 to 32768
[  194.822376][ T8191] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8191)
[  194.907812][ T8191] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  194.955503][ T8191] BTRFS info (device loop1): force clearing of disk cache
[  195.012343][ T8191] BTRFS info (device loop1): setting nodatasum
[  195.043123][ T8191] BTRFS info (device loop1): allowing degraded mounts
[  195.069827][ T8191] BTRFS info (device loop1): enabling disk space caching
[  195.092846][ T8191] BTRFS info (device loop1): disk space caching is enabled
[  195.158973][ T8191] BTRFS info (device loop1): enabling ssd optimizations
[  195.210089][ T8191] BTRFS info (device loop1): auto enabling async discard
[  195.257379][ T8191] BTRFS info (device loop1): rebuilding free space tree
[  195.295645][ T8191] BTRFS info (device loop1): disabling free space tree
[  195.316678][ T8191] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  195.336946][ T8191] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  195.375286][ T8218] loop5: detected capacity change from 0 to 32768
[  195.384455][ T8191] BTRFS info (device loop1): checking UUID tree
[  195.408941][ T8218] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8218)
[  195.452457][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  195.481957][ T8210] loop0: detected capacity change from 0 to 32768
[  195.532911][ T8210] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8210)
[  195.559645][ T8212] loop3: detected capacity change from 0 to 32768
[  195.598790][ T8212] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8212)
[  195.611105][ T8210] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  195.645229][ T8217] loop2: detected capacity change from 0 to 32768
[  195.653854][ T8215] loop4: detected capacity change from 0 to 32768
[  195.673775][ T8210] BTRFS info (device loop0): force clearing of disk cache
[  195.696850][ T8215] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8215)
[  195.730685][ T8210] BTRFS info (device loop0): setting nodatasum
[  195.737131][ T8217] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8217)
[  195.765620][ T8210] BTRFS info (device loop0): allowing degraded mounts
[  195.791104][ T8210] BTRFS info (device loop0): enabling disk space caching
[  195.826635][ T8210] BTRFS info (device loop0): disk space caching is enabled
[  195.973239][ T8210] BTRFS info (device loop0): enabling ssd optimizations
[  195.999827][ T8210] BTRFS info (device loop0): auto enabling async discard
[  196.053783][ T8210] BTRFS info (device loop0): rebuilding free space tree
[  196.088902][ T8210] BTRFS info (device loop0): disabling free space tree
[  196.109908][ T8210] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  196.139768][ T8210] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  196.164934][ T8250] loop4: detected capacity change from 0 to 32768
[  196.182250][ T8210] BTRFS info (device loop0): checking UUID tree
[  196.204753][ T8250] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8250)
[  196.247342][ T8237] loop1: detected capacity change from 0 to 32768
[  196.257623][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  196.267629][ T8237] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8237)
[  196.386064][ T8239] loop5: detected capacity change from 0 to 32768
[  196.389820][ T8241] loop3: detected capacity change from 0 to 32768
[  196.407617][ T8239] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8239)
[  196.452563][ T8239] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  196.461977][ T8241] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8241)
[  196.494261][ T8239] BTRFS info (device loop5): force clearing of disk cache
[  196.522757][ T8239] BTRFS info (device loop5): setting nodatasum
[  196.571030][ T8239] BTRFS info (device loop5): allowing degraded mounts
[  196.623919][ T8239] BTRFS info (device loop5): enabling disk space caching
[  196.671351][ T8239] BTRFS info (device loop5): disk space caching is enabled
[  196.763490][ T8239] BTRFS info (device loop5): enabling ssd optimizations
[  196.782019][ T8239] BTRFS info (device loop5): auto enabling async discard
[  196.786475][ T8260] loop2: detected capacity change from 0 to 32768
[  196.804658][ T8260] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8260)
[  196.830701][ T8239] BTRFS info (device loop5): rebuilding free space tree
[  196.896253][ T8239] BTRFS info (device loop5): disabling free space tree
[  196.930711][ T8239] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  196.960309][ T8264] loop0: detected capacity change from 0 to 32768
[  196.976699][ T8239] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  196.993577][ T8264] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8264)
[  197.022979][ T8239] BTRFS info (device loop5): checking UUID tree
[  197.071084][ T8266] loop1: detected capacity change from 0 to 32768
[  197.086465][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  197.116877][ T8266] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8266)
[  197.223716][ T8268] loop4: detected capacity change from 0 to 32768
[  197.257817][ T8268] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8268)
[  197.302839][ T8268] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  197.337809][ T8268] BTRFS info (device loop4): force clearing of disk cache
[  197.377793][ T8268] BTRFS info (device loop4): setting nodatasum
[  197.396079][ T8268] BTRFS info (device loop4): allowing degraded mounts
[  197.436707][ T8268] BTRFS info (device loop4): enabling disk space caching
[  197.452732][ T8268] BTRFS info (device loop4): disk space caching is enabled
[  197.464349][ T8285] loop3: detected capacity change from 0 to 32768
[  197.520819][ T8285] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8285)
[  197.568177][ T8268] BTRFS info (device loop4): enabling ssd optimizations
[  197.597112][ T8268] BTRFS info (device loop4): auto enabling async discard
[  197.633795][ T8268] BTRFS info (device loop4): rebuilding free space tree
[  197.693505][ T8268] BTRFS info (device loop4): disabling free space tree
[  197.709086][ T8268] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  197.719663][ T8295] loop1: detected capacity change from 0 to 32768
[  197.728799][ T8268] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  197.732818][ T8287] loop2: detected capacity change from 0 to 32768
[  197.741517][ T8295] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8295)
[  197.759251][ T8268] BTRFS info (device loop4): checking UUID tree
[  197.769985][ T8287] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8287)
[  197.772626][ T8291] loop0: detected capacity change from 0 to 32768
[  197.792610][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  197.811553][ T8291] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8291)
[  197.911736][ T8293] loop5: detected capacity change from 0 to 32768
[  197.933401][ T8293] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8293)
[  197.988335][ T8293] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  198.023247][ T8293] BTRFS info (device loop5): force clearing of disk cache
2023/11/05 08:13:47 executed programs: 716
[  198.056699][ T8293] BTRFS info (device loop5): setting nodatasum
[  198.099126][ T8293] BTRFS info (device loop5): allowing degraded mounts
[  198.177666][ T8293] BTRFS info (device loop5): enabling disk space caching
[  198.184732][ T8293] BTRFS info (device loop5): disk space caching is enabled
[  198.291641][ T8293] BTRFS info (device loop5): enabling ssd optimizations
[  198.305444][ T8293] BTRFS info (device loop5): auto enabling async discard
[  198.329410][ T8293] BTRFS info (device loop5): rebuilding free space tree
[  198.381665][ T8293] BTRFS info (device loop5): disabling free space tree
[  198.411637][ T8293] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  198.448357][ T8293] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  198.481013][ T8313] loop3: detected capacity change from 0 to 32768
[  198.502274][ T8313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8313)
[  198.513734][ T8293] BTRFS info (device loop5): checking UUID tree
[  198.523714][ T8318] loop1: detected capacity change from 0 to 32768
[  198.544437][ T8318] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8318)
[  198.589329][   T41] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  198.668972][ T8316] loop4: detected capacity change from 0 to 32768
[  198.701924][ T8316] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8316)
[  198.764195][ T8316] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  198.785722][ T8320] loop2: detected capacity change from 0 to 32768
[  198.819145][ T8316] BTRFS info (device loop4): force clearing of disk cache
[  198.852234][ T8316] BTRFS info (device loop4): setting nodatasum
[  198.869064][ T8320] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8320)
[  198.897866][ T8322] loop0: detected capacity change from 0 to 32768
[  198.898858][ T8316] BTRFS info (device loop4): allowing degraded mounts
[  198.933427][ T8316] BTRFS info (device loop4): enabling disk space caching
[  198.936664][ T8322] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8322)
[  198.974804][ T8316] BTRFS info (device loop4): disk space caching is enabled
[  199.066645][ T8316] BTRFS info (device loop4): enabling ssd optimizations
[  199.101114][ T8316] BTRFS info (device loop4): auto enabling async discard
[  199.126564][ T8343] loop3: detected capacity change from 0 to 32768
[  199.134092][ T8343] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8343)
[  199.145137][ T8316] BTRFS info (device loop4): rebuilding free space tree
[  199.163654][ T8316] BTRFS info (device loop4): disabling free space tree
[  199.184873][ T8316] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  199.204144][ T8316] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  199.216063][ T8316] BTRFS info (device loop4): checking UUID tree
[  199.340227][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  199.366197][ T8341] loop5: detected capacity change from 0 to 32768
[  199.393046][ T8341] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8341)
[  199.447849][ T5207] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 13 scanned by udevd (5207)
[  199.460567][ T8341] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  199.474041][ T8345] loop1: detected capacity change from 0 to 32768
[  199.496698][ T8341] BTRFS info (device loop5): force clearing of disk cache
[  199.526655][ T8341] BTRFS info (device loop5): setting nodatasum
[  199.533084][ T8345] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8345)
[  199.566647][ T8341] BTRFS info (device loop5): allowing degraded mounts
[  199.577069][ T8341] BTRFS info (device loop5): enabling disk space caching
[  199.606756][ T8341] BTRFS info (device loop5): disk space caching is enabled
[  199.762123][ T8341] BTRFS info (device loop5): enabling ssd optimizations
[  199.769260][ T8341] BTRFS info (device loop5): auto enabling async discard
[  199.783230][ T8341] BTRFS info (device loop5): rebuilding free space tree
[  199.816301][ T8362] loop2: detected capacity change from 0 to 32768
[  199.824030][ T8362] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8362)
[  199.842194][ T8341] BTRFS info (device loop5): disabling free space tree
[  199.849159][ T8341] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  199.862835][ T8341] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  199.874876][ T8341] BTRFS info (device loop5): checking UUID tree
[  199.942170][ T8365] loop0: detected capacity change from 0 to 32768
[  199.949833][   T41] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  199.981945][ T8365] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8365)
[  200.001259][ T8369] loop4: detected capacity change from 0 to 32768
[  200.059838][ T8369] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8369)
[  200.092979][ T8367] loop3: detected capacity change from 0 to 32768
[  200.143621][ T8369] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  200.156699][ T8367] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8367)
[  200.195633][ T8369] BTRFS info (device loop4): force clearing of disk cache
[  200.222017][ T8369] BTRFS info (device loop4): setting nodatasum
[  200.246125][ T8369] BTRFS info (device loop4): allowing degraded mounts
[  200.295157][ T8369] BTRFS info (device loop4): enabling disk space caching
[  200.340622][ T8369] BTRFS info (device loop4): disk space caching is enabled
[  200.432142][ T8386] loop1: detected capacity change from 0 to 32768
[  200.439977][ T8369] BTRFS info (device loop4): enabling ssd optimizations
[  200.447275][ T8386] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8386)
[  200.458019][ T8369] BTRFS info (device loop4): auto enabling async discard
[  200.471132][ T8369] BTRFS info (device loop4): rebuilding free space tree
[  200.522648][ T8369] BTRFS info (device loop4): disabling free space tree
[  200.551050][ T8369] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  200.576670][ T8369] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  200.596807][ T8390] loop2: detected capacity change from 0 to 32768
[  200.615981][ T8390] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8390)
[  200.630721][ T8369] BTRFS info (device loop4): checking UUID tree
[  200.718466][ T8392] loop5: detected capacity change from 0 to 32768
[  200.745757][ T8392] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8392)
[  200.758521][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  200.908191][ T8394] loop0: detected capacity change from 0 to 32768
[  200.927719][ T8394] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8394)
[  200.981237][ T8394] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  201.011212][ T8394] BTRFS info (device loop0): force clearing of disk cache
[  201.041355][ T8394] BTRFS info (device loop0): setting nodatasum
[  201.064493][ T8394] BTRFS info (device loop0): allowing degraded mounts
[  201.090697][ T8394] BTRFS info (device loop0): enabling disk space caching
[  201.119008][ T8394] BTRFS info (device loop0): disk space caching is enabled
[  201.219851][ T8411] loop3: detected capacity change from 0 to 32768
[  201.233033][ T8394] BTRFS info (device loop0): enabling ssd optimizations
[  201.259818][ T8411] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8411)
[  201.276664][ T8394] BTRFS info (device loop0): auto enabling async discard
[  201.301237][ T8394] BTRFS info (device loop0): rebuilding free space tree
[  201.309208][ T8418] loop4: detected capacity change from 0 to 32768
[  201.336412][ T8418] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8418)
[  201.366876][ T8394] BTRFS info (device loop0): disabling free space tree
[  201.385592][ T8394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  201.427024][ T8414] loop1: detected capacity change from 0 to 32768
[  201.429991][ T8394] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  201.442170][ T8414] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8414)
[  201.489250][ T8394] BTRFS info (device loop0): checking UUID tree
[  201.611310][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  201.736172][ T8419] loop2: detected capacity change from 0 to 32768
[  201.759796][ T8421] loop5: detected capacity change from 0 to 32768
[  201.777586][ T8419] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8419)
[  201.828952][ T8421] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8421)
[  201.842204][ T8419] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  201.894187][ T8419] BTRFS info (device loop2): force clearing of disk cache
[  201.932284][ T8419] BTRFS info (device loop2): setting nodatasum
[  201.965660][ T8419] BTRFS info (device loop2): allowing degraded mounts
[  202.003317][ T8419] BTRFS info (device loop2): enabling disk space caching
[  202.027133][ T8419] BTRFS info (device loop2): disk space caching is enabled
[  202.045826][ T8438] loop3: detected capacity change from 0 to 32768
[  202.072355][ T8438] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8438)
[  202.115493][ T8419] BTRFS info (device loop2): enabling ssd optimizations
[  202.161258][ T8419] BTRFS info (device loop2): auto enabling async discard
[  202.191933][ T8419] BTRFS info (device loop2): rebuilding free space tree
[  202.226239][ T8419] BTRFS info (device loop2): disabling free space tree
[  202.239538][ T8446] loop1: detected capacity change from 0 to 32768
[  202.244374][ T8419] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  202.266905][ T8446] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8446)
[  202.288025][ T8419] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  202.318682][ T8419] BTRFS info (device loop2): checking UUID tree
[  202.340134][ T8441] loop4: detected capacity change from 0 to 32768
[  202.353001][ T8444] loop0: detected capacity change from 0 to 32768
[  202.363953][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  202.367479][ T8441] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8441)
[  202.422728][ T8444] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8444)
[  202.739446][ T8448] loop5: detected capacity change from 0 to 32768
[  202.772997][ T8448] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8448)
[  202.833845][ T8448] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  202.857763][ T8448] BTRFS info (device loop5): force clearing of disk cache
[  202.881045][ T8448] BTRFS info (device loop5): setting nodatasum
[  202.899487][ T8448] BTRFS info (device loop5): allowing degraded mounts
[  202.920635][ T8448] BTRFS info (device loop5): enabling disk space caching
[  202.940952][ T8448] BTRFS info (device loop5): disk space caching is enabled
[  202.941837][ T8465] loop3: detected capacity change from 0 to 32768
[  202.974070][ T8465] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8465)
2023/11/05 08:13:52 executed programs: 744
[  203.059520][ T8448] BTRFS info (device loop5): enabling ssd optimizations
[  203.086357][ T8448] BTRFS info (device loop5): auto enabling async discard
[  203.113841][ T8448] BTRFS info (device loop5): rebuilding free space tree
[  203.154142][ T8448] BTRFS info (device loop5): disabling free space tree
[  203.167051][ T8469] loop2: detected capacity change from 0 to 32768
[  203.184780][ T8469] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8469)
[  203.184804][ T8448] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  203.215184][ T8475] loop0: detected capacity change from 0 to 32768
[  203.229676][ T8475] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8475)
[  203.253892][ T8448] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  203.290799][ T8448] BTRFS info (device loop5): checking UUID tree
[  203.299654][ T8471] loop1: detected capacity change from 0 to 32768
[  203.329284][ T8473] loop4: detected capacity change from 0 to 32768
[  203.337882][ T8471] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8471)
[  203.356035][ T8473] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8473)
[  203.381872][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  203.705786][ T8492] loop3: detected capacity change from 0 to 32768
[  203.738039][ T8492] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8492)
[  203.785182][ T8492] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  203.821119][ T8492] BTRFS info (device loop3): force clearing of disk cache
[  203.841329][ T8492] BTRFS info (device loop3): setting nodatasum
[  203.866120][ T8492] BTRFS info (device loop3): allowing degraded mounts
[  203.901055][ T8492] BTRFS info (device loop3): enabling disk space caching
[  203.921077][ T8492] BTRFS info (device loop3): disk space caching is enabled
[  203.987405][ T8492] BTRFS info (device loop3): enabling ssd optimizations
[  204.037640][ T8492] BTRFS info (device loop3): auto enabling async discard
[  204.040402][ T8502] loop4: detected capacity change from 0 to 32768
[  204.053970][ T8502] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8502)
[  204.067174][ T8492] BTRFS info (device loop3): rebuilding free space tree
[  204.081319][ T8492] BTRFS info (device loop3): disabling free space tree
[  204.088929][ T8492] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  204.102070][ T8492] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  204.115022][ T8492] BTRFS info (device loop3): checking UUID tree
[  204.128147][ T8500] loop0: detected capacity change from 0 to 32768
[  204.155347][ T8500] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8500)
[  204.198020][ T8498] loop5: detected capacity change from 0 to 32768
[  204.215798][ T8498] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8498)
[  204.263879][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  204.266692][ T8495] loop2: detected capacity change from 0 to 32768
[  204.289138][ T8504] loop1: detected capacity change from 0 to 32768
[  204.309266][ T8504] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8504)
[  204.334583][ T8495] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8495)
[  204.938791][ T8522] loop4: detected capacity change from 0 to 32768
[  204.958858][ T8522] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8522)
[  204.971626][ T8525] loop3: detected capacity change from 0 to 32768
[  204.989096][ T8525] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8525)
[  205.009268][ T8522] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  205.027981][ T8522] BTRFS info (device loop4): force clearing of disk cache
[  205.042957][ T8522] BTRFS info (device loop4): setting nodatasum
[  205.059853][ T8522] BTRFS info (device loop4): allowing degraded mounts
[  205.063199][ T8527] loop0: detected capacity change from 0 to 32768
[  205.088158][ T8522] BTRFS info (device loop4): enabling disk space caching
[  205.088782][ T8527] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8527)
[  205.116640][ T8522] BTRFS info (device loop4): disk space caching is enabled
[  205.153100][ T8529] loop5: detected capacity change from 0 to 32768
[  205.163067][ T8531] loop1: detected capacity change from 0 to 32768
[  205.174669][ T8531] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8531)
[  205.210863][ T8529] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8529)
[  205.223670][ T8533] loop2: detected capacity change from 0 to 32768
[  205.239088][ T8533] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8533)
[  205.289025][ T8522] BTRFS info (device loop4): enabling ssd optimizations
[  205.321120][ T8522] BTRFS info (device loop4): auto enabling async discard
[  205.379646][ T8522] BTRFS info (device loop4): rebuilding free space tree
[  205.405223][ T8522] BTRFS info (device loop4): disabling free space tree
[  205.416672][ T8522] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  205.426297][ T8522] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  205.526404][ T8522] BTRFS info (device loop4): checking UUID tree
[  205.607569][ T8548] loop3: detected capacity change from 0 to 32768
[  205.626095][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  205.643762][ T8548] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8548)
[  206.085019][ T8552] loop0: detected capacity change from 0 to 32768
[  206.109069][ T8552] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8552)
[  206.165827][ T8559] loop5: detected capacity change from 0 to 32768
[  206.176953][ T8552] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  206.178426][ T8555] loop2: detected capacity change from 0 to 32768
[  206.191465][ T8559] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8559)
[  206.199065][ T8556] loop1: detected capacity change from 0 to 32768
[  206.211580][ T8552] BTRFS info (device loop0): force clearing of disk cache
[  206.229595][ T8552] BTRFS info (device loop0): setting nodatasum
[  206.241223][ T8556] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8556)
[  206.246510][ T8552] BTRFS info (device loop0): allowing degraded mounts
[  206.268740][ T8555] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8555)
[  206.272360][ T8552] BTRFS info (device loop0): enabling disk space caching
[  206.294491][ T8552] BTRFS info (device loop0): disk space caching is enabled
[  206.304525][ T8562] loop4: detected capacity change from 0 to 32768
[  206.320703][ T8562] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8562)
[  206.397406][ T8552] BTRFS info (device loop0): enabling ssd optimizations
[  206.420849][ T8552] BTRFS info (device loop0): auto enabling async discard
[  206.426894][ T8564] loop3: detected capacity change from 0 to 32768
[  206.448030][ T8564] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8564)
[  206.448032][ T8552] BTRFS info (device loop0): rebuilding free space tree
[  206.493472][ T8552] BTRFS info (device loop0): disabling free space tree
[  206.529268][ T8552] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  206.565452][ T8552] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  206.615495][ T8552] BTRFS info (device loop0): checking UUID tree
[  206.695487][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  207.159734][ T8581] loop5: detected capacity change from 0 to 32768
[  207.162948][ T8585] loop1: detected capacity change from 0 to 32768
[  207.178496][ T8581] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8581)
[  207.193959][ T8584] loop2: detected capacity change from 0 to 32768
[  207.206293][ T8581] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  207.219136][ T8585] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8585)
[  207.226655][ T8581] BTRFS info (device loop5): force clearing of disk cache
[  207.239091][ T8587] loop4: detected capacity change from 0 to 32768
[  207.249945][ T8581] BTRFS info (device loop5): setting nodatasum
[  207.256407][ T8584] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8584)
[  207.260727][ T8581] BTRFS info (device loop5): allowing degraded mounts
[  207.276670][ T8581] BTRFS info (device loop5): enabling disk space caching
[  207.290329][ T8581] BTRFS info (device loop5): disk space caching is enabled
[  207.305326][ T8590] loop3: detected capacity change from 0 to 32768
[  207.311263][ T8593] loop0: detected capacity change from 0 to 32768
[  207.313031][ T8587] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8587)
[  207.329450][ T8590] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8590)
[  207.347874][ T8593] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8593)
[  207.432885][ T8581] BTRFS info (device loop5): enabling ssd optimizations
[  207.465241][ T8581] BTRFS info (device loop5): auto enabling async discard
[  207.508375][ T8581] BTRFS info (device loop5): rebuilding free space tree
[  207.559828][ T8581] BTRFS info (device loop5): disabling free space tree
[  207.594647][ T8581] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  207.622104][ T8581] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  207.665922][ T8581] BTRFS info (device loop5): checking UUID tree
[  207.720144][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  208.090686][ T8612] loop4: detected capacity change from 0 to 32768
[  208.103632][ T8609] loop2: detected capacity change from 0 to 32768
[  208.114493][ T8612] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8612)
[  208.145182][ T8612] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  208.149834][ T8609] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8609)
[  208.184506][ T8612] BTRFS info (device loop4): force clearing of disk cache
[  208.201974][ T8616] loop0: detected capacity change from 0 to 32768
[  208.204611][ T8612] BTRFS info (device loop4): setting nodatasum
[  208.224468][ T8612] BTRFS info (device loop4): allowing degraded mounts
[  208.231958][ T8616] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8616)
[  208.242870][ T8612] BTRFS info (device loop4): enabling disk space caching
[  208.249504][ T8614] loop1: detected capacity change from 0 to 32768
[  208.262435][ T8612] BTRFS info (device loop4): disk space caching is enabled
[  208.270931][ T8614] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8614)
2023/11/05 08:13:57 executed programs: 775
[  208.318987][ T8618] loop3: detected capacity change from 0 to 32768
[  208.333691][ T8618] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8618)
[  208.361720][ T8612] BTRFS info (device loop4): enabling ssd optimizations
[  208.393764][ T8622] loop5: detected capacity change from 0 to 32768
[  208.416783][ T8612] BTRFS info (device loop4): auto enabling async discard
[  208.417154][ T8622] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8622)
[  208.429569][ T8612] BTRFS info (device loop4): rebuilding free space tree
[  208.491722][ T8612] BTRFS info (device loop4): disabling free space tree
[  208.514839][ T8612] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  208.554746][ T8612] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  208.590916][ T8612] BTRFS info (device loop4): checking UUID tree
[  208.682748][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  209.062428][ T8639] loop2: detected capacity change from 0 to 32768
[  209.101531][ T8639] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8639)
[  209.149911][ T8639] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  209.163890][ T8644] loop3: detected capacity change from 0 to 32768
[  209.172058][ T8639] BTRFS info (device loop2): force clearing of disk cache
[  209.182481][ T8641] loop0: detected capacity change from 0 to 32768
[  209.191815][ T8639] BTRFS info (device loop2): setting nodatasum
[  209.210728][ T8639] BTRFS info (device loop2): allowing degraded mounts
[  209.217598][ T8644] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8644)
[  209.225810][ T8646] loop1: detected capacity change from 0 to 32768
[  209.236276][ T8639] BTRFS info (device loop2): enabling disk space caching
[  209.243818][ T8641] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8641)
[  209.247206][ T8639] BTRFS info (device loop2): disk space caching is enabled
[  209.265994][ T8646] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8646)
[  209.334106][ T8648] loop5: detected capacity change from 0 to 32768
[  209.357629][ T8648] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8648)
[  209.397145][ T8639] BTRFS info (device loop2): enabling ssd optimizations
[  209.444932][ T8639] BTRFS info (device loop2): auto enabling async discard
[  209.491662][ T8639] BTRFS info (device loop2): rebuilding free space tree
[  209.566134][ T8639] BTRFS info (device loop2): disabling free space tree
[  209.579613][ T8639] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  209.612873][ T8639] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  209.616139][ T8651] loop4: detected capacity change from 0 to 32768
[  209.660218][ T8639] BTRFS info (device loop2): checking UUID tree
[  209.717068][ T8651] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8651)
[  209.740806][  T390] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  209.779015][ T8668] loop3: detected capacity change from 0 to 32768
[  209.839287][ T8668] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8668)
[  210.146388][ T8670] loop1: detected capacity change from 0 to 32768
[  210.175242][ T8670] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8670)
[  210.206179][ T8672] loop0: detected capacity change from 0 to 32768
[  210.221028][ T8674] loop5: detected capacity change from 0 to 32768
[  210.233722][ T8672] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8672)
[  210.260578][ T8670] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  210.270247][ T8674] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8674)
[  210.272235][ T8670] BTRFS info (device loop1): force clearing of disk cache
[  210.300062][ T8670] BTRFS info (device loop1): setting nodatasum
[  210.311924][ T8670] BTRFS info (device loop1): allowing degraded mounts
[  210.324336][ T8670] BTRFS info (device loop1): enabling disk space caching
[  210.375543][ T8670] BTRFS info (device loop1): disk space caching is enabled
[  210.485134][ T8670] BTRFS info (device loop1): enabling ssd optimizations
[  210.512943][ T8670] BTRFS info (device loop1): auto enabling async discard
[  210.533885][ T8678] loop2: detected capacity change from 0 to 32768
[  210.544113][ T8670] BTRFS info (device loop1): rebuilding free space tree
[  210.556152][ T8680] loop4: detected capacity change from 0 to 32768
[  210.592821][ T8678] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8678)
[  210.604066][ T8670] BTRFS info (device loop1): disabling free space tree
[  210.615807][ T8680] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8680)
[  210.626866][ T8670] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  210.641252][ T8670] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  210.698603][ T8670] BTRFS info (device loop1): checking UUID tree
[  210.767846][ T8682] loop3: detected capacity change from 0 to 32768
[  210.774375][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  210.805726][ T8682] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8682)
[  211.049230][ T8699] loop0: detected capacity change from 0 to 32768
[  211.072319][ T8699] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8699)
[  211.125427][ T8699] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  211.159675][ T8699] BTRFS info (device loop0): force clearing of disk cache
[  211.183877][ T8699] BTRFS info (device loop0): setting nodatasum
[  211.205146][ T8701] loop5: detected capacity change from 0 to 32768
[  211.226938][ T8699] BTRFS info (device loop0): allowing degraded mounts
[  211.227387][ T8701] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8701)
[  211.246935][ T8699] BTRFS info (device loop0): enabling disk space caching
[  211.272179][ T8699] BTRFS info (device loop0): disk space caching is enabled
[  211.365399][ T8699] BTRFS info (device loop0): enabling ssd optimizations
[  211.376665][ T8699] BTRFS info (device loop0): auto enabling async discard
[  211.414623][ T8699] BTRFS info (device loop0): rebuilding free space tree
[  211.415572][ T8709] loop4: detected capacity change from 0 to 32768
[  211.428960][ T8709] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8709)
[  211.444479][ T8699] BTRFS info (device loop0): disabling free space tree
[  211.471022][ T8699] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  211.515059][ T8708] loop1: detected capacity change from 0 to 32768
[  211.523898][ T8705] loop2: detected capacity change from 0 to 32768
[  211.528980][ T8699] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  211.537473][ T8705] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8705)
[  211.555197][ T8708] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8708)
[  211.584842][ T8699] BTRFS info (device loop0): checking UUID tree
[  211.659658][ T8711] loop3: detected capacity change from 0 to 32768
[  211.672971][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  211.710913][ T8711] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8711)
[  212.298084][ T8728] loop5: detected capacity change from 0 to 32768
[  212.329446][ T8731] loop4: detected capacity change from 0 to 32768
[  212.339321][ T8728] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8728)
[  212.389792][ T8731] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8731)
[  212.402372][ T8734] loop0: detected capacity change from 0 to 32768
[  212.406628][ T8728] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  212.433434][ T8728] BTRFS info (device loop5): force clearing of disk cache
[  212.436714][ T8734] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8734)
[  212.451863][ T8728] BTRFS info (device loop5): setting nodatasum
[  212.468654][ T8728] BTRFS info (device loop5): allowing degraded mounts
[  212.475911][ T8740] loop3: detected capacity change from 0 to 32768
[  212.488356][ T8736] loop2: detected capacity change from 0 to 32768
[  212.491774][ T8728] BTRFS info (device loop5): enabling disk space caching
[  212.504903][ T8740] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8740)
[  212.518983][ T8728] BTRFS info (device loop5): disk space caching is enabled
[  212.523823][ T8738] loop1: detected capacity change from 0 to 32768
[  212.553330][ T8738] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8738)
[  212.593501][ T8736] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8736)
[  212.647890][ T8728] BTRFS info (device loop5): enabling ssd optimizations
[  212.671770][ T8728] BTRFS info (device loop5): auto enabling async discard
[  212.702055][ T8728] BTRFS info (device loop5): rebuilding free space tree
[  212.726225][ T8728] BTRFS info (device loop5): disabling free space tree
[  212.745141][ T8728] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  212.768128][ T8728] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  212.812561][ T8728] BTRFS info (device loop5): checking UUID tree
[  212.900076][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  213.244519][ T8758] loop3: detected capacity change from 0 to 32768
[  213.262304][ T8758] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8758)
[  213.296034][ T8761] loop0: detected capacity change from 0 to 32768
[  213.298181][ T8758] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  213.327058][ T8761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8761)
[  213.343051][ T8758] BTRFS info (device loop3): force clearing of disk cache
[  213.361744][ T8755] loop4: detected capacity change from 0 to 32768
[  213.376357][ T8758] BTRFS info (device loop3): setting nodatasum
[  213.389278][ T8758] BTRFS info (device loop3): allowing degraded mounts
[  213.402865][ T8755] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8755)
[  213.404531][ T8763] loop1: detected capacity change from 0 to 32768
[  213.420066][ T8758] BTRFS info (device loop3): enabling disk space caching
[  213.447505][ T8763] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8763)
[  213.448188][ T8758] BTRFS info (device loop3): disk space caching is enabled
[  213.485813][ T8769] loop5: detected capacity change from 0 to 32768
2023/11/05 08:14:02 executed programs: 806
[  213.500163][ T8769] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8769)
[  213.561177][ T8766] loop2: detected capacity change from 0 to 32768
[  213.570383][ T8766] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8766)
[  213.585443][ T8758] BTRFS info (device loop3): enabling ssd optimizations
[  213.597118][ T8758] BTRFS info (device loop3): auto enabling async discard
[  213.634243][ T8758] BTRFS info (device loop3): rebuilding free space tree
[  213.694424][ T8758] BTRFS info (device loop3): disabling free space tree
[  213.736797][ T8758] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  213.773471][ T8758] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  213.841703][ T8758] BTRFS info (device loop3): checking UUID tree
[  213.895515][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  214.307937][ T8786] loop0: detected capacity change from 0 to 32768
[  214.332146][ T8790] loop5: detected capacity change from 0 to 32768
[  214.348257][ T8786] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (8786)
[  214.355411][ T8788] loop4: detected capacity change from 0 to 32768
[  214.374160][ T8790] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8790)
[  214.386755][ T8786] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  214.393999][ T8792] loop1: detected capacity change from 0 to 32768
[  214.403824][ T8794] loop2: detected capacity change from 0 to 32768
[  214.410736][ T8786] BTRFS info (device loop0): force clearing of disk cache
[  214.418279][ T8786] BTRFS info (device loop0): setting nodatasum
[  214.418425][ T8788] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8788)
[  214.425582][ T8786] BTRFS info (device loop0): allowing degraded mounts
[  214.442427][ T8786] BTRFS info (device loop0): enabling disk space caching
[  214.446564][ T8792] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8792)
[  214.449742][ T8786] BTRFS info (device loop0): disk space caching is enabled
[  214.472463][ T8794] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8794)
[  214.562089][ T8786] BTRFS info (device loop0): enabling ssd optimizations
[  214.581495][ T8786] BTRFS info (device loop0): auto enabling async discard
[  214.619497][ T8786] BTRFS info (device loop0): rebuilding free space tree
[  214.658966][ T8786] BTRFS info (device loop0): disabling free space tree
[  214.671230][ T8786] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  214.693104][ T8786] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  214.733726][ T8798] loop3: detected capacity change from 0 to 32768
[  214.740743][ T8786] BTRFS info (device loop0): checking UUID tree
[  214.775121][ T8798] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8798)
[  214.811159][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  215.127220][ T8813] loop5: detected capacity change from 0 to 32768
[  215.150726][ T8813] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (8813)
[  215.206752][ T8813] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  215.238907][ T8813] BTRFS info (device loop5): force clearing of disk cache
[  215.253864][ T8813] BTRFS info (device loop5): setting nodatasum
[  215.281095][ T8813] BTRFS info (device loop5): allowing degraded mounts
[  215.296709][ T8813] BTRFS info (device loop5): enabling disk space caching
[  215.303727][ T8813] BTRFS info (device loop5): disk space caching is enabled
[  215.346874][ T8820] loop1: detected capacity change from 0 to 32768
[  215.369242][ T8820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8820)
[  215.380652][ T8817] loop2: detected capacity change from 0 to 32768
[  215.401278][ T8817] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8817)
[  215.422772][ T8813] BTRFS info (device loop5): enabling ssd optimizations
[  215.433176][ T8813] BTRFS info (device loop5): auto enabling async discard
[  215.479120][ T8821] loop4: detected capacity change from 0 to 32768
[  215.485666][ T8813] BTRFS info (device loop5): rebuilding free space tree
[  215.498600][ T8827] loop3: detected capacity change from 0 to 32768
[  215.510356][ T8813] BTRFS info (device loop5): disabling free space tree
[  215.520993][ T8821] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8821)
[  215.543305][ T8813] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  215.553954][ T8827] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8827)
[  215.569009][ T8813] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  215.579844][ T8825] loop0: detected capacity change from 0 to 32768
[  215.605926][ T8813] BTRFS info (device loop5): checking UUID tree
[  215.612626][ T8825] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8825)
[  215.713063][ T1624] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  216.254376][ T8845] loop2: detected capacity change from 0 to 32768
[  216.266427][ T8846] loop1: detected capacity change from 0 to 32768
[  216.287356][ T8846] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (8846)
[  216.315329][ T8846] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  216.324851][ T8845] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8845)
[  216.354527][ T8846] BTRFS info (device loop1): force clearing of disk cache
[  216.369400][ T8850] loop4: detected capacity change from 0 to 32768
[  216.375955][ T8846] BTRFS info (device loop1): setting nodatasum
[  216.383178][ T8850] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8850)
[  216.411332][ T8846] BTRFS info (device loop1): allowing degraded mounts
[  216.428765][ T8846] BTRFS info (device loop1): enabling disk space caching
[  216.435479][ T8852] loop5: detected capacity change from 0 to 32768
[  216.446001][ T8846] BTRFS info (device loop1): disk space caching is enabled
[  216.462491][ T8852] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8852)
[  216.518562][ T8854] loop0: detected capacity change from 0 to 32768
[  216.545905][ T8854] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8854)
[  216.588846][ T8846] BTRFS info (device loop1): enabling ssd optimizations
[  216.595806][ T8846] BTRFS info (device loop1): auto enabling async discard
[  216.599033][ T8856] loop3: detected capacity change from 0 to 32768
[  216.647280][ T8846] BTRFS info (device loop1): rebuilding free space tree
[  216.655466][ T8856] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8856)
[  216.700408][ T8846] BTRFS info (device loop1): disabling free space tree
[  216.716751][ T8846] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  216.726381][ T8846] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  216.804828][ T8846] BTRFS info (device loop1): checking UUID tree
[  216.877333][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  216.949933][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop1 scanned by udevd (5207)
[  217.212660][ T8869] loop2: detected capacity change from 0 to 32768
[  217.244183][ T8869] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  217.298843][ T8875] loop4: detected capacity change from 0 to 32768
[  217.317448][ T8875] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  217.367352][ T8877] loop5: detected capacity change from 0 to 32768
[  217.403031][ T8877] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  217.481240][ T8880] loop0: detected capacity change from 0 to 32768
[  217.531537][ T8880] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  217.551858][ T8883] loop3: detected capacity change from 0 to 32768
[  217.573240][ T8883] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  217.607837][ T8884] loop1: detected capacity change from 0 to 32768
[  217.634160][ T8884] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  217.679324][ T8884] BTRFS info (device loop1): force clearing of disk cache
[  217.703468][ T8884] BTRFS info (device loop1): setting nodatasum
[  217.728344][ T8884] BTRFS info (device loop1): allowing degraded mounts
[  217.746799][ T8884] BTRFS info (device loop1): enabling disk space caching
[  217.786702][ T8884] BTRFS info (device loop1): disk space caching is enabled
[  217.854560][ T8884] BTRFS info (device loop1): enabling ssd optimizations
[  217.871093][ T8884] BTRFS info (device loop1): auto enabling async discard
[  217.897171][ T8884] BTRFS info (device loop1): rebuilding free space tree
[  217.932049][ T8884] BTRFS info (device loop1): disabling free space tree
[  217.953350][ T8884] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  217.984289][ T8884] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  218.031281][ T8884] BTRFS info (device loop1): checking UUID tree
[  218.103983][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  218.130331][ T8887] loop2: detected capacity change from 0 to 32768
[  218.162893][ T8887] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8887)
[  218.188064][ T8889] loop4: detected capacity change from 0 to 32768
[  218.216209][ T8889] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8889)
[  218.259760][ T8893] loop3: detected capacity change from 0 to 32768
[  218.289418][ T8891] loop5: detected capacity change from 0 to 32768
[  218.296170][ T8893] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8893)
[  218.307243][ T8889] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  218.331033][ T8889] BTRFS info (device loop4): force clearing of disk cache
[  218.337064][ T8891] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8891)
[  218.355879][ T8889] BTRFS info (device loop4): setting nodatasum
[  218.367529][ T8896] loop0: detected capacity change from 0 to 32768
[  218.375420][ T8889] BTRFS info (device loop4): allowing degraded mounts
[  218.386892][ T8896] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8896)
[  218.422408][ T8889] BTRFS info (device loop4): enabling disk space caching
[  218.448933][ T8889] BTRFS info (device loop4): disk space caching is enabled
2023/11/05 08:14:07 executed programs: 837
[  218.556517][ T8889] BTRFS info (device loop4): enabling ssd optimizations
[  218.606373][ T8889] BTRFS info (device loop4): auto enabling async discard
[  218.638417][ T8889] BTRFS info (device loop4): rebuilding free space tree
[  218.662158][ T8889] BTRFS info (device loop4): disabling free space tree
[  218.679987][ T8914] loop1: detected capacity change from 0 to 32768
[  218.688990][ T8889] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  218.724263][ T8889] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  218.736147][ T8914] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8914)
[  218.738951][ T8889] BTRFS info (device loop4): checking UUID tree
[  218.825344][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  219.190542][ T8935] loop3: detected capacity change from 0 to 32768
[  219.231324][ T8916] loop2: detected capacity change from 0 to 32768
[  219.236724][ T8937] loop0: detected capacity change from 0 to 32768
[  219.237880][ T8935] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (8935)
[  219.261677][ T8933] loop5: detected capacity change from 0 to 32768
[  219.268934][ T8937] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8937)
[  219.282724][ T8935] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  219.299372][ T8916] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (8916)
[  219.306748][ T8935] BTRFS info (device loop3): force clearing of disk cache
[  219.317858][ T8933] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8933)
[  219.370378][ T8935] BTRFS info (device loop3): setting nodatasum
[  219.416694][ T8935] BTRFS info (device loop3): allowing degraded mounts
[  219.437646][ T8935] BTRFS info (device loop3): enabling disk space caching
[  219.466625][ T8935] BTRFS info (device loop3): disk space caching is enabled
[  219.527998][ T8943] loop1: detected capacity change from 0 to 32768
[  219.551115][ T8943] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8943)
[  219.606722][ T8935] BTRFS info (device loop3): enabling ssd optimizations
[  219.613844][ T8935] BTRFS info (device loop3): auto enabling async discard
[  219.626080][ T8935] BTRFS info (device loop3): rebuilding free space tree
[  219.650380][ T8941] loop4: detected capacity change from 0 to 32768
[  219.676345][ T8935] BTRFS info (device loop3): disabling free space tree
[  219.684525][ T8941] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (8941)
[  219.704074][ T8935] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  219.723910][ T8935] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  219.763606][ T8935] BTRFS info (device loop3): checking UUID tree
[  219.812840][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  220.105236][ T8959] loop5: detected capacity change from 0 to 32768
[  220.116359][ T8945] loop2: detected capacity change from 0 to 32768
[  220.149947][ T8945] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (8945)
[  220.190637][ T8959] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8959)
[  220.201724][ T8945] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  220.211958][ T8945] BTRFS info (device loop2): force clearing of disk cache
[  220.227311][ T8961] loop0: detected capacity change from 0 to 32768
[  220.245510][ T8945] BTRFS info (device loop2): setting nodatasum
[  220.266714][ T8961] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8961)
[  220.277532][ T8945] BTRFS info (device loop2): allowing degraded mounts
[  220.300303][ T8945] BTRFS info (device loop2): enabling disk space caching
[  220.307657][ T8945] BTRFS info (device loop2): disk space caching is enabled
[  220.361614][ T8945] BTRFS info (device loop2): enabling ssd optimizations
[  220.368790][ T8945] BTRFS info (device loop2): auto enabling async discard
[  220.407021][ T8945] BTRFS info (device loop2): rebuilding free space tree
[  220.458128][ T8945] BTRFS info (device loop2): disabling free space tree
[  220.496687][ T8945] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  220.506619][ T8945] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  220.559677][ T8945] BTRFS info (device loop2): checking UUID tree
[  220.594279][ T8971] loop3: detected capacity change from 0 to 32768
[  220.598098][ T8967] loop1: detected capacity change from 0 to 32768
[  220.615947][ T8971] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (8971)
[  220.651607][ T1624] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  220.672205][ T8967] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (8967)
[  220.689028][ T8972] loop4: detected capacity change from 0 to 32768
[  220.719183][ T8972] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (8972)
[  220.789885][ T8972] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  220.799014][ T8989] loop5: detected capacity change from 0 to 32768
[  220.819071][ T8989] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (8989)
[  220.824384][ T8972] BTRFS info (device loop4): force clearing of disk cache
[  220.870679][ T8972] BTRFS info (device loop4): setting nodatasum
[  220.884536][ T8972] BTRFS info (device loop4): allowing degraded mounts
[  220.922796][ T8972] BTRFS info (device loop4): enabling disk space caching
[  220.946386][ T8972] BTRFS info (device loop4): disk space caching is enabled
[  221.128907][ T8972] BTRFS info (device loop4): enabling ssd optimizations
[  221.134843][ T8991] loop0: detected capacity change from 0 to 32768
[  221.143752][ T8991] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (8991)
[  221.155742][ T8972] BTRFS info (device loop4): auto enabling async discard
[  221.164429][ T8972] BTRFS info (device loop4): rebuilding free space tree
[  221.188829][ T8972] BTRFS info (device loop4): disabling free space tree
[  221.208094][ T8972] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  221.244592][ T8972] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  221.301080][ T8972] BTRFS info (device loop4): checking UUID tree
[  221.391994][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  221.453837][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop4 scanned by udevd (5207)
[  221.491226][ T8995] loop2: detected capacity change from 0 to 32768
[  221.522315][ T8995] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  221.541394][ T8998] loop3: detected capacity change from 0 to 32768
[  221.568488][ T8998] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  221.636096][ T9014] loop5: detected capacity change from 0 to 32768
[  221.677473][ T9014] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  221.691001][ T8999] loop1: detected capacity change from 0 to 32768
[  221.718964][ T8999] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  221.986268][ T9019] loop0: detected capacity change from 0 to 32768
[  222.001777][ T9019] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  222.209862][ T9021] loop4: detected capacity change from 0 to 32768
[  222.251863][ T9021] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  222.279898][ T9021] BTRFS info (device loop4): force clearing of disk cache
[  222.304963][ T9021] BTRFS info (device loop4): setting nodatasum
[  222.324734][ T9021] BTRFS info (device loop4): allowing degraded mounts
[  222.345125][ T9021] BTRFS info (device loop4): enabling disk space caching
[  222.367818][ T9021] BTRFS info (device loop4): disk space caching is enabled
[  222.421065][ T9024] loop2: detected capacity change from 0 to 32768
[  222.426021][ T9026] loop3: detected capacity change from 0 to 32768
[  222.437076][ T9024] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9024)
[  222.471167][ T9026] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9026)
[  222.476665][ T9021] BTRFS info (device loop4): enabling ssd optimizations
[  222.489440][ T9029] loop5: detected capacity change from 0 to 32768
[  222.496367][ T9021] BTRFS info (device loop4): auto enabling async discard
[  222.497271][ T9030] loop1: detected capacity change from 0 to 32768
[  222.510654][ T9029] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9029)
[  222.525954][ T9021] BTRFS info (device loop4): rebuilding free space tree
[  222.543333][ T9030] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9030)
[  222.568486][ T9021] BTRFS info (device loop4): disabling free space tree
[  222.597906][ T9021] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  222.634391][ T9021] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  222.678373][ T9021] BTRFS info (device loop4): checking UUID tree
[  222.776191][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  222.789649][ T9032] loop0: detected capacity change from 0 to 32768
[  222.841171][ T9032] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9032)
[  223.374059][ T9050] loop2: detected capacity change from 0 to 32768
[  223.391287][ T9055] loop1: detected capacity change from 0 to 32768
[  223.407806][ T9056] loop5: detected capacity change from 0 to 32768
[  223.408001][ T9050] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (9050)
[  223.432391][ T9052] loop3: detected capacity change from 0 to 32768
[  223.440949][ T9056] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9056)
[  223.446341][ T9059] loop4: detected capacity change from 0 to 32768
[  223.462233][ T9050] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  223.471695][ T9055] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9055)
[  223.486429][ T9052] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9052)
[  223.501171][ T9050] BTRFS info (device loop2): force clearing of disk cache
[  223.513073][ T9059] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9059)
[  223.516636][ T9050] BTRFS info (device loop2): setting nodatasum
[  223.562354][ T9050] BTRFS info (device loop2): allowing degraded mounts
[  223.585830][ T9050] BTRFS info (device loop2): enabling disk space caching
2023/11/05 08:14:12 executed programs: 867
[  223.608827][ T9061] loop0: detected capacity change from 0 to 32768
[  223.613118][ T9050] BTRFS info (device loop2): disk space caching is enabled
[  223.643857][ T9061] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9061)
[  223.737798][ T9050] BTRFS info (device loop2): enabling ssd optimizations
[  223.769961][ T9050] BTRFS info (device loop2): auto enabling async discard
[  223.782953][ T9050] BTRFS info (device loop2): rebuilding free space tree
[  223.823387][ T9050] BTRFS info (device loop2): disabling free space tree
[  223.836352][ T9050] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  223.858851][ T9050] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  223.895769][ T9050] BTRFS info (device loop2): checking UUID tree
[  224.009064][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  224.375393][ T9083] loop3: detected capacity change from 0 to 32768
[  224.402562][ T9079] loop1: detected capacity change from 0 to 32768
[  224.411063][ T9084] loop5: detected capacity change from 0 to 32768
[  224.415791][ T9083] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9083)
[  224.427912][ T9076] loop4: detected capacity change from 0 to 32768
[  224.448491][ T9083] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  224.452398][ T9084] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9084)
[  224.466649][ T9083] BTRFS info (device loop3): force clearing of disk cache
[  224.477802][ T9083] BTRFS info (device loop3): setting nodatasum
[  224.484089][ T9076] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9076)
[  224.489561][ T9083] BTRFS info (device loop3): allowing degraded mounts
[  224.506522][ T9079] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9079)
[  224.526161][ T9087] loop0: detected capacity change from 0 to 32768
[  224.529660][ T9083] BTRFS info (device loop3): enabling disk space caching
[  224.534417][ T9087] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9087)
[  224.549645][ T9083] BTRFS info (device loop3): disk space caching is enabled
[  224.626038][ T9090] loop2: detected capacity change from 0 to 32768
[  224.634023][ T9090] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9090)
[  224.661681][ T9083] BTRFS info (device loop3): enabling ssd optimizations
[  224.670174][ T9083] BTRFS info (device loop3): auto enabling async discard
[  224.749307][ T9083] BTRFS info (device loop3): rebuilding free space tree
[  224.775920][ T9083] BTRFS info (device loop3): disabling free space tree
[  224.793337][ T9083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  224.817590][ T9083] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  224.858356][ T9083] BTRFS info (device loop3): checking UUID tree
[  224.899904][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  224.954484][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop3 scanned by udevd (5207)
[  225.190911][ T9107] loop5: detected capacity change from 0 to 32768
[  225.223350][ T9107] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  225.457470][ T9114] loop2: detected capacity change from 0 to 32768
[  225.457541][ T9109] loop4: detected capacity change from 0 to 32768
[  225.480781][ T9114] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  225.482669][ T9111] loop1: detected capacity change from 0 to 32768
[  225.503355][ T9109] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  225.514807][ T9111] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  225.617315][ T9117] loop0: detected capacity change from 0 to 32768
[  225.641841][ T9117] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  225.704937][ T9118] loop3: detected capacity change from 0 to 32768
[  225.759396][ T9118] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  225.801791][ T9118] BTRFS info (device loop3): force clearing of disk cache
[  225.829156][ T9118] BTRFS info (device loop3): setting nodatasum
[  225.835317][ T9118] BTRFS info (device loop3): allowing degraded mounts
[  225.876643][ T9118] BTRFS info (device loop3): enabling disk space caching
[  225.896172][ T9118] BTRFS info (device loop3): disk space caching is enabled
[  225.990025][ T9118] BTRFS info (device loop3): enabling ssd optimizations
[  226.036679][ T9118] BTRFS info (device loop3): auto enabling async discard
[  226.067830][ T9118] BTRFS info (device loop3): rebuilding free space tree
[  226.115545][ T9118] BTRFS info (device loop3): disabling free space tree
[  226.144826][ T9126] loop4: detected capacity change from 0 to 32768
[  226.157963][ T9118] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  226.184105][ T9126] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9126)
[  226.196702][ T9118] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  226.200299][ T9121] loop5: detected capacity change from 0 to 32768
[  226.223088][ T9118] BTRFS info (device loop3): checking UUID tree
[  226.234321][ T9121] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9121)
[  226.257050][ T9123] loop1: detected capacity change from 0 to 32768
[  226.302638][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  226.308630][ T9123] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9123)
[  226.345378][ T9129] loop0: detected capacity change from 0 to 32768
[  226.346028][ T9127] loop2: detected capacity change from 0 to 32768
[  226.368819][ T9127] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9127)
[  226.391654][ T9129] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9129)
[  227.084494][ T9150] loop3: detected capacity change from 0 to 32768
[  227.116029][ T9152] loop5: detected capacity change from 0 to 32768
[  227.121987][ T9150] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9150)
[  227.151590][ T9148] loop4: detected capacity change from 0 to 32768
[  227.172503][ T9152] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9152)
[  227.172661][ T9150] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  227.188731][ T9156] loop1: detected capacity change from 0 to 32768
[  227.198917][ T9150] BTRFS info (device loop3): force clearing of disk cache
[  227.208820][ T9148] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9148)
[  227.211221][ T9150] BTRFS info (device loop3): setting nodatasum
[  227.227125][ T9154] loop2: detected capacity change from 0 to 32768
[  227.233645][ T9156] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9156)
[  227.248815][ T9150] BTRFS info (device loop3): allowing degraded mounts
[  227.255572][ T9150] BTRFS info (device loop3): enabling disk space caching
[  227.257932][ T9158] loop0: detected capacity change from 0 to 32768
[  227.272082][ T9154] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9154)
[  227.277568][ T9150] BTRFS info (device loop3): disk space caching is enabled
[  227.317010][ T9158] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9158)
[  227.389008][ T9150] BTRFS info (device loop3): enabling ssd optimizations
[  227.395964][ T9150] BTRFS info (device loop3): auto enabling async discard
[  227.425387][ T9150] BTRFS info (device loop3): rebuilding free space tree
[  227.481346][ T9150] BTRFS info (device loop3): disabling free space tree
[  227.495623][ T9150] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  227.527925][ T9150] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  227.565037][ T9150] BTRFS info (device loop3): checking UUID tree
[  227.644369][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  227.770043][ T9162] loop5: detected capacity change from 0 to 32768
[  227.820070][ T9162] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (9162)
[  227.878588][ T9162] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  227.911073][ T9162] BTRFS info (device loop5): force clearing of disk cache
[  227.934400][ T9162] BTRFS info (device loop5): setting nodatasum
[  227.971118][ T9162] BTRFS info (device loop5): allowing degraded mounts
[  227.989096][ T9162] BTRFS info (device loop5): enabling disk space caching
[  228.033287][ T9162] BTRFS info (device loop5): disk space caching is enabled
[  228.076550][ T9177] loop4: detected capacity change from 0 to 32768
[  228.084967][ T9177] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9177)
[  228.146254][ T9162] BTRFS info (device loop5): enabling ssd optimizations
[  228.171904][ T9187] loop3: detected capacity change from 0 to 32768
[  228.186629][ T9162] BTRFS info (device loop5): auto enabling async discard
[  228.195026][ T9187] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9187)
[  228.217400][ T9180] loop2: detected capacity change from 0 to 32768
[  228.227326][ T9180] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9180)
[  228.238416][ T9162] BTRFS info (device loop5): rebuilding free space tree
[  228.257374][ T9162] BTRFS info (device loop5): disabling free space tree
[  228.273904][ T9162] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  228.275475][ T9184] loop0: detected capacity change from 0 to 32768
[  228.316120][ T9184] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9184)
[  228.326159][ T9162] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  228.362756][ T9162] BTRFS info (device loop5): checking UUID tree
[  228.415991][ T9181] loop1: detected capacity change from 0 to 32768
[  228.446369][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  228.461986][ T9181] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9181)
2023/11/05 08:14:17 executed programs: 901
[  229.010848][ T9204] loop4: detected capacity change from 0 to 32768
[  229.029944][ T9204] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9204)
[  229.059238][ T9207] loop3: detected capacity change from 0 to 32768
[  229.096070][ T9207] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9207)
[  229.106859][ T9204] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  229.126650][ T9204] BTRFS info (device loop4): force clearing of disk cache
[  229.133987][ T9204] BTRFS info (device loop4): setting nodatasum
[  229.146658][ T9204] BTRFS info (device loop4): allowing degraded mounts
[  229.150541][ T9212] loop0: detected capacity change from 0 to 32768
[  229.158108][ T9204] BTRFS info (device loop4): enabling disk space caching
[  229.173603][ T9204] BTRFS info (device loop4): disk space caching is enabled
[  229.186416][ T9212] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9212)
[  229.205686][ T9209] loop2: detected capacity change from 0 to 32768
[  229.210959][ T9214] loop5: detected capacity change from 0 to 32768
[  229.227753][ T9209] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9209)
[  229.252927][ T9216] loop1: detected capacity change from 0 to 32768
[  229.255541][ T9214] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9214)
[  229.278671][ T9204] BTRFS info (device loop4): enabling ssd optimizations
[  229.289999][ T9216] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9216)
[  229.309041][ T9204] BTRFS info (device loop4): auto enabling async discard
[  229.354685][ T9204] BTRFS info (device loop4): rebuilding free space tree
[  229.398973][ T9204] BTRFS info (device loop4): disabling free space tree
[  229.420645][ T9204] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  229.446622][ T9204] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  229.488331][ T9204] BTRFS info (device loop4): checking UUID tree
[  229.552811][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  229.964913][ T9233] loop3: detected capacity change from 0 to 32768
[  229.996497][ T9233] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9233)
[  230.070779][ T9233] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  230.098796][ T9233] BTRFS info (device loop3): force clearing of disk cache
[  230.126654][ T9233] BTRFS info (device loop3): setting nodatasum
[  230.141804][ T9233] BTRFS info (device loop3): allowing degraded mounts
[  230.146305][ T9235] loop5: detected capacity change from 0 to 32768
[  230.158213][ T9237] loop0: detected capacity change from 0 to 32768
[  230.158777][ T9233] BTRFS info (device loop3): enabling disk space caching
[  230.180594][ T9235] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9235)
[  230.184728][ T9233] BTRFS info (device loop3): disk space caching is enabled
[  230.211426][ T9243] loop1: detected capacity change from 0 to 32768
[  230.218172][ T9241] loop2: detected capacity change from 0 to 32768
[  230.224875][ T9237] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9237)
[  230.229934][ T9245] loop4: detected capacity change from 0 to 32768
[  230.240304][ T9241] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9241)
[  230.252993][ T9243] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9243)
[  230.264115][ T9245] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9245)
[  230.355191][ T9233] BTRFS info (device loop3): enabling ssd optimizations
[  230.396894][ T9233] BTRFS info (device loop3): auto enabling async discard
[  230.430132][ T9233] BTRFS info (device loop3): rebuilding free space tree
[  230.458595][ T9233] BTRFS info (device loop3): disabling free space tree
[  230.486491][ T9233] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  230.514412][ T9233] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  230.557417][ T9233] BTRFS info (device loop3): checking UUID tree
[  230.650796][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  231.053455][ T9262] loop1: detected capacity change from 0 to 32768
[  231.070384][ T9264] loop4: detected capacity change from 0 to 32768
[  231.085701][ T9262] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9262)
[  231.118254][ T9264] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9264)
[  231.129712][ T9262] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  231.131764][ T9266] loop2: detected capacity change from 0 to 32768
[  231.148828][ T9262] BTRFS info (device loop1): force clearing of disk cache
[  231.155927][ T9262] BTRFS info (device loop1): setting nodatasum
[  231.165593][ T9266] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9266)
[  231.182162][ T9262] BTRFS info (device loop1): allowing degraded mounts
[  231.190130][ T9268] loop5: detected capacity change from 0 to 32768
[  231.197491][ T9268] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9268)
[  231.220762][ T9262] BTRFS info (device loop1): enabling disk space caching
[  231.236820][ T9262] BTRFS info (device loop1): disk space caching is enabled
[  231.271027][ T9270] loop0: detected capacity change from 0 to 32768
[  231.282261][ T9274] loop3: detected capacity change from 0 to 32768
[  231.297535][ T9274] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9274)
[  231.316283][ T9270] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9270)
[  231.344568][ T9262] BTRFS info (device loop1): enabling ssd optimizations
[  231.390101][ T9262] BTRFS info (device loop1): auto enabling async discard
[  231.397770][ T9262] BTRFS info (device loop1): rebuilding free space tree
[  231.430891][ T9262] BTRFS info (device loop1): disabling free space tree
[  231.441076][ T9262] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  231.466645][ T9262] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  231.525814][ T9262] BTRFS info (device loop1): checking UUID tree
[  231.592097][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  232.024168][ T9293] loop2: detected capacity change from 0 to 32768
[  232.034458][ T9292] loop4: detected capacity change from 0 to 32768
[  232.066750][ T9292] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9292)
[  232.089143][ T9293] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9293)
[  232.100789][ T9292] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  232.112375][ T9292] BTRFS info (device loop4): force clearing of disk cache
[  232.131880][ T9292] BTRFS info (device loop4): setting nodatasum
[  232.151726][ T9292] BTRFS info (device loop4): allowing degraded mounts
[  232.171151][ T9292] BTRFS info (device loop4): enabling disk space caching
[  232.188313][ T9292] BTRFS info (device loop4): disk space caching is enabled
[  232.199809][ T9303] loop1: detected capacity change from 0 to 32768
[  232.212316][ T9296] loop5: detected capacity change from 0 to 32768
[  232.228440][ T9303] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9303)
[  232.243902][ T9298] loop3: detected capacity change from 0 to 32768
[  232.257007][ T9300] loop0: detected capacity change from 0 to 32768
[  232.260589][ T9296] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9296)
[  232.275596][ T9298] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9298)
[  232.293205][ T9300] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9300)
[  232.384032][ T9292] BTRFS info (device loop4): enabling ssd optimizations
[  232.404696][ T9292] BTRFS info (device loop4): auto enabling async discard
[  232.444827][ T9292] BTRFS info (device loop4): rebuilding free space tree
[  232.502014][ T9292] BTRFS info (device loop4): disabling free space tree
[  232.542814][ T9292] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  232.585468][ T9292] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  232.634536][ T9292] BTRFS info (device loop4): checking UUID tree
[  232.703556][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  232.778504][ T9318] loop2: detected capacity change from 0 to 32768
[  232.820019][ T9318] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (9318)
[  232.900173][ T9318] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  232.950326][ T9318] BTRFS info (device loop2): force clearing of disk cache
[  232.976613][ T9318] BTRFS info (device loop2): setting nodatasum
[  232.982765][ T9318] BTRFS info (device loop2): allowing degraded mounts
[  233.020322][ T9318] BTRFS info (device loop2): enabling disk space caching
[  233.048185][ T9318] BTRFS info (device loop2): disk space caching is enabled
[  233.104618][ T9318] BTRFS info (device loop2): enabling ssd optimizations
[  233.130627][ T9324] loop5: detected capacity change from 0 to 32768
[  233.137962][ T9318] BTRFS info (device loop2): auto enabling async discard
[  233.147857][ T9324] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9324)
[  233.158959][ T9318] BTRFS info (device loop2): rebuilding free space tree
[  233.168309][ T9326] loop3: detected capacity change from 0 to 32768
[  233.188993][ T9318] BTRFS info (device loop2): disabling free space tree
[  233.195249][ T9326] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9326)
[  233.204670][ T9318] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  233.219144][ T9323] loop1: detected capacity change from 0 to 32768
[  233.226560][ T9323] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9323)
[  233.254596][ T9318] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  233.297187][ T9328] loop0: detected capacity change from 0 to 32768
[  233.301259][ T9318] BTRFS info (device loop2): checking UUID tree
[  233.314288][ T9328] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9328)
[  233.360695][ T9332] loop4: detected capacity change from 0 to 32768
[  233.372891][ T9332] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9332)
[  233.391722][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  234.063646][ T9361] loop0: detected capacity change from 0 to 32768
[  234.068768][ T9350] loop5: detected capacity change from 0 to 32768
[  234.077466][ T9352] loop3: detected capacity change from 0 to 32768
[  234.079559][ T9361] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (9361)
[  234.117707][ T9350] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9350)
[  234.128863][ T9361] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  234.139931][ T9352] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9352)
[  234.140268][ T9361] BTRFS info (device loop0): force clearing of disk cache
[  234.195891][ T9361] BTRFS info (device loop0): setting nodatasum
[  234.217504][ T9355] loop2: detected capacity change from 0 to 32768
[  234.221657][ T9361] BTRFS info (device loop0): allowing degraded mounts
[  234.236806][ T9357] loop1: detected capacity change from 0 to 32768
2023/11/05 08:14:23 executed programs: 932
[  234.248512][ T9357] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9357)
[  234.262510][ T9361] BTRFS info (device loop0): enabling disk space caching
[  234.270960][ T9361] BTRFS info (device loop0): disk space caching is enabled
[  234.278861][ T9355] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9355)
[  234.289989][ T9359] loop4: detected capacity change from 0 to 32768
[  234.314015][ T9359] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9359)
[  234.353422][ T9361] BTRFS info (device loop0): enabling ssd optimizations
[  234.383657][ T9361] BTRFS info (device loop0): auto enabling async discard
[  234.494471][ T9361] BTRFS info (device loop0): rebuilding free space tree
[  234.530539][ T9361] BTRFS info (device loop0): disabling free space tree
[  234.539759][ T9361] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  234.568870][ T9361] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  234.610654][ T9361] BTRFS info (device loop0): checking UUID tree
[  234.640934][ T9374] loop5: detected capacity change from 0 to 32768
[  234.664566][ T9374] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9374)
[  234.688662][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  235.093650][ T9382] loop1: detected capacity change from 0 to 32768
[  235.098497][ T9371] loop3: detected capacity change from 0 to 32768
[  235.130785][ T9382] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9382)
[  235.159428][ T9371] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9371)
[  235.171348][ T9382] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  235.196279][ T9382] BTRFS info (device loop1): force clearing of disk cache
[  235.216046][ T9382] BTRFS info (device loop1): setting nodatasum
[  235.233570][ T9382] BTRFS info (device loop1): allowing degraded mounts
[  235.234317][ T9385] loop2: detected capacity change from 0 to 32768
[  235.255052][ T9382] BTRFS info (device loop1): enabling disk space caching
[  235.281251][ T9382] BTRFS info (device loop1): disk space caching is enabled
[  235.281582][ T9385] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9385)
[  235.330134][ T9390] loop0: detected capacity change from 0 to 32768
[  235.337621][ T9390] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9390)
[  235.338885][ T9386] loop4: detected capacity change from 0 to 32768
[  235.364000][ T9386] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9386)
[  235.422499][ T9382] BTRFS info (device loop1): enabling ssd optimizations
[  235.436015][ T9392] loop5: detected capacity change from 0 to 32768
[  235.461032][ T9382] BTRFS info (device loop1): auto enabling async discard
[  235.479799][ T9392] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9392)
[  235.499065][ T9382] BTRFS info (device loop1): rebuilding free space tree
[  235.519097][ T9382] BTRFS info (device loop1): disabling free space tree
[  235.525970][ T9382] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  235.565195][ T9382] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  235.618121][ T9382] BTRFS info (device loop1): checking UUID tree
[  235.665425][ T9382] syz-executor.1 (9382) used greatest stack depth: 23392 bytes left
[  235.684437][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  236.206474][ T9411] loop4: detected capacity change from 0 to 32768
[  236.241854][ T9411] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9411)
[  236.268324][ T9411] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  236.268720][ T9416] loop2: detected capacity change from 0 to 32768
[  236.282024][ T9409] loop3: detected capacity change from 0 to 32768
[  236.294917][ T9413] loop0: detected capacity change from 0 to 32768
[  236.300007][ T9411] BTRFS info (device loop4): force clearing of disk cache
[  236.316784][ T9416] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9416)
[  236.317577][ T9411] BTRFS info (device loop4): setting nodatasum
[  236.338414][ T9409] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9409)
[  236.355290][ T9419] loop5: detected capacity change from 0 to 32768
[  236.355829][ T9411] BTRFS info (device loop4): allowing degraded mounts
[  236.362824][ T9413] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9413)
[  236.385042][ T9411] BTRFS info (device loop4): enabling disk space caching
[  236.401045][ T9419] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9419)
[  236.401175][ T9411] BTRFS info (device loop4): disk space caching is enabled
[  236.423015][ T9421] loop1: detected capacity change from 0 to 32768
[  236.430824][ T9421] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9421)
[  236.497763][ T9411] BTRFS info (device loop4): enabling ssd optimizations
[  236.504713][ T9411] BTRFS info (device loop4): auto enabling async discard
[  236.552022][ T9411] BTRFS info (device loop4): rebuilding free space tree
[  236.613291][ T9411] BTRFS info (device loop4): disabling free space tree
[  236.632413][ T9411] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  236.680309][ T9411] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  236.713292][ T9411] BTRFS info (device loop4): checking UUID tree
[  236.798620][ T1624] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  236.846378][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop4 scanned by udevd (5207)
[  237.165860][ T9442] loop0: detected capacity change from 0 to 32768
[  237.177448][ T9440] loop3: detected capacity change from 0 to 32768
[  237.193670][ T9442] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  237.205379][ T9438] loop2: detected capacity change from 0 to 32768
[  237.208890][ T9440] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  237.234513][ T9438] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  237.405490][ T9446] loop5: detected capacity change from 0 to 32768
[  237.442850][ T9446] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  237.462582][ T9447] loop1: detected capacity change from 0 to 32768
[  237.473599][ T9447] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  237.547682][ T9449] loop4: detected capacity change from 0 to 32768
[  237.587525][ T9449] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  237.609219][ T9449] BTRFS info (device loop4): force clearing of disk cache
[  237.625968][ T9449] BTRFS info (device loop4): setting nodatasum
[  237.641412][ T9449] BTRFS info (device loop4): allowing degraded mounts
[  237.658307][ T9449] BTRFS info (device loop4): enabling disk space caching
[  237.676506][ T9449] BTRFS info (device loop4): disk space caching is enabled
[  237.761974][ T9449] BTRFS info (device loop4): enabling ssd optimizations
[  237.813089][ T9449] BTRFS info (device loop4): auto enabling async discard
[  237.847231][ T9449] BTRFS info (device loop4): rebuilding free space tree
[  237.864475][ T9449] BTRFS info (device loop4): disabling free space tree
[  237.878933][ T9449] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  237.900259][ T9449] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  237.922863][ T9449] BTRFS info (device loop4): checking UUID tree
[  237.970392][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  238.017976][ T9454] loop3: detected capacity change from 0 to 32768
[  238.024180][ T9456] loop2: detected capacity change from 0 to 32768
[  238.045443][ T9456] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9456)
[  238.088075][ T9454] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9454)
[  238.150989][ T9452] loop0: detected capacity change from 0 to 32768
[  238.181186][ T9452] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (9452)
[  238.214667][ T9452] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  238.248421][ T9452] BTRFS info (device loop0): force clearing of disk cache
[  238.278968][ T9452] BTRFS info (device loop0): setting nodatasum
[  238.305499][ T9452] BTRFS info (device loop0): allowing degraded mounts
[  238.325049][ T9458] loop5: detected capacity change from 0 to 32768
[  238.338017][ T9452] BTRFS info (device loop0): enabling disk space caching
[  238.360117][ T9458] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9458)
[  238.365161][ T9452] BTRFS info (device loop0): disk space caching is enabled
[  238.494048][ T9475] loop1: detected capacity change from 0 to 32768
[  238.503693][ T9475] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9475)
[  238.524987][ T9452] BTRFS info (device loop0): enabling ssd optimizations
[  238.536467][ T9452] BTRFS info (device loop0): auto enabling async discard
[  238.567368][ T9452] BTRFS info (device loop0): rebuilding free space tree
[  238.623542][ T9452] BTRFS info (device loop0): disabling free space tree
[  238.660415][ T9452] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  238.700213][ T9452] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  238.753355][ T9452] BTRFS info (device loop0): checking UUID tree
[  238.771866][ T9479] loop4: detected capacity change from 0 to 32768
[  238.795894][ T9479] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9479)
[  238.847888][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  238.855727][ T9483] loop2: detected capacity change from 0 to 32768
[  238.871057][ T9483] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9483)
[  239.122909][ T9481] loop3: detected capacity change from 0 to 32768
[  239.181307][ T9481] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9481)
[  239.230849][ T9500] loop5: detected capacity change from 0 to 32768
[  239.250046][ T9481] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  239.265514][ T9500] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9500)
[  239.305348][ T9481] BTRFS info (device loop3): force clearing of disk cache
[  239.335442][ T9481] BTRFS info (device loop3): setting nodatasum
[  239.375528][ T9481] BTRFS info (device loop3): allowing degraded mounts
[  239.399974][ T9481] BTRFS info (device loop3): enabling disk space caching
[  239.424897][ T9481] BTRFS info (device loop3): disk space caching is enabled
[  239.450191][ T9502] loop1: detected capacity change from 0 to 32768
2023/11/05 08:14:28 executed programs: 964
[  239.469959][ T9502] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9502)
[  239.535248][ T9481] BTRFS info (device loop3): enabling ssd optimizations
[  239.546891][ T9481] BTRFS info (device loop3): auto enabling async discard
[  239.575982][ T9508] loop4: detected capacity change from 0 to 32768
[  239.577668][ T9481] BTRFS info (device loop3): rebuilding free space tree
[  239.604550][ T9481] BTRFS info (device loop3): disabling free space tree
[  239.620586][ T9506] loop0: detected capacity change from 0 to 32768
[  239.631268][ T9481] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  239.641194][ T9481] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  239.663081][ T9506] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9506)
[  239.681496][ T9481] BTRFS info (device loop3): checking UUID tree
[  239.689023][ T9508] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9508)
[  239.716867][ T9510] loop2: detected capacity change from 0 to 32768
[  239.733667][ T9510] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9510)
[  239.778774][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  240.078453][ T9525] loop5: detected capacity change from 0 to 32768
[  240.116151][ T9525] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (9525)
[  240.177046][ T9525] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  240.206870][ T9525] BTRFS info (device loop5): force clearing of disk cache
[  240.231825][ T9525] BTRFS info (device loop5): setting nodatasum
[  240.251414][ T9525] BTRFS info (device loop5): allowing degraded mounts
[  240.272743][ T9525] BTRFS info (device loop5): enabling disk space caching
[  240.294392][ T9525] BTRFS info (device loop5): disk space caching is enabled
[  240.327880][ T9529] loop1: detected capacity change from 0 to 32768
[  240.344551][ T9529] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9529)
[  240.364219][ T9525] BTRFS info (device loop5): enabling ssd optimizations
[  240.377823][ T9525] BTRFS info (device loop5): auto enabling async discard
[  240.398924][ T9525] BTRFS info (device loop5): rebuilding free space tree
[  240.412449][ T9525] BTRFS info (device loop5): disabling free space tree
[  240.425532][ T9525] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  240.460269][ T9533] loop3: detected capacity change from 0 to 32768
[  240.471259][ T9525] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  240.491234][ T9533] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9533)
[  240.512914][ T9525] BTRFS info (device loop5): checking UUID tree
[  240.547429][ T9536] loop2: detected capacity change from 0 to 32768
[  240.566996][ T9536] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9536)
[  240.591386][ T9537] loop0: detected capacity change from 0 to 32768
[  240.594557][   T41] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  240.609524][ T9537] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9537)
[  240.798075][ T9539] loop4: detected capacity change from 0 to 32768
[  240.829251][ T9539] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9539)
[  240.900832][ T9539] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  240.943080][ T9539] BTRFS info (device loop4): force clearing of disk cache
[  240.971493][ T9539] BTRFS info (device loop4): setting nodatasum
[  241.009455][ T9539] BTRFS info (device loop4): allowing degraded mounts
[  241.030023][ T9539] BTRFS info (device loop4): enabling disk space caching
[  241.047751][ T9539] BTRFS info (device loop4): disk space caching is enabled
[  241.100312][ T9539] BTRFS info (device loop4): enabling ssd optimizations
[  241.140080][ T9539] BTRFS info (device loop4): auto enabling async discard
[  241.215213][ T9566] loop0: detected capacity change from 0 to 32768
[  241.220563][ T9539] BTRFS info (device loop4): rebuilding free space tree
[  241.229348][ T9566] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9566)
[  241.253923][ T9539] BTRFS info (device loop4): disabling free space tree
[  241.284317][ T9539] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  241.310894][ T9539] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  241.342244][ T9539] BTRFS info (device loop4): checking UUID tree
[  241.347543][ T9564] loop5: detected capacity change from 0 to 32768
[  241.356449][ T9564] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9564)
[  241.404339][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  241.417319][ T9557] loop1: detected capacity change from 0 to 32768
[  241.419829][ T9560] loop2: detected capacity change from 0 to 32768
[  241.439646][ T9560] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9560)
[  241.476256][ T9557] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9557)
[  241.544137][ T9563] loop3: detected capacity change from 0 to 32768
[  241.582618][ T9563] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9563)
[  241.621165][ T9563] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  241.667269][ T9563] BTRFS info (device loop3): force clearing of disk cache
[  241.696307][ T9563] BTRFS info (device loop3): setting nodatasum
[  241.717455][ T9563] BTRFS info (device loop3): allowing degraded mounts
[  241.738958][ T9563] BTRFS info (device loop3): enabling disk space caching
[  241.769659][ T9563] BTRFS info (device loop3): disk space caching is enabled
[  241.850291][ T9563] BTRFS info (device loop3): enabling ssd optimizations
[  241.857422][ T9563] BTRFS info (device loop3): auto enabling async discard
[  241.889793][ T9563] BTRFS info (device loop3): rebuilding free space tree
[  241.921182][ T9563] BTRFS info (device loop3): disabling free space tree
[  241.930362][ T9563] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  241.946658][ T9563] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  241.975717][ T9563] BTRFS info (device loop3): checking UUID tree
[  242.063102][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  242.232242][ T9585] loop0: detected capacity change from 0 to 32768
[  242.267275][ T9593] loop1: detected capacity change from 0 to 32768
[  242.277903][ T9587] loop4: detected capacity change from 0 to 32768
[  242.298881][ T9585] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (9585)
[  242.328778][ T9593] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9593)
[  242.341976][ T9587] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9587)
[  242.354194][ T9585] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  242.373411][ T9585] BTRFS info (device loop0): force clearing of disk cache
[  242.390349][ T9585] BTRFS info (device loop0): setting nodatasum
[  242.422694][ T9585] BTRFS info (device loop0): allowing degraded mounts
[  242.435955][ T9589] loop5: detected capacity change from 0 to 32768
[  242.445165][ T9592] loop2: detected capacity change from 0 to 32768
[  242.458761][ T9589] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9589)
[  242.459548][ T9585] BTRFS info (device loop0): enabling disk space caching
[  242.489518][ T9592] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9592)
[  242.501408][ T9585] BTRFS info (device loop0): disk space caching is enabled
[  242.609831][ T9585] BTRFS info (device loop0): enabling ssd optimizations
[  242.623532][ T9585] BTRFS info (device loop0): auto enabling async discard
[  242.668134][ T9585] BTRFS info (device loop0): rebuilding free space tree
[  242.705302][ T9585] BTRFS info (device loop0): disabling free space tree
[  242.736751][ T9585] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  242.773118][ T9585] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  242.785797][ T9612] loop3: detected capacity change from 0 to 32768
[  242.813672][ T9585] BTRFS info (device loop0): checking UUID tree
[  242.828040][ T9612] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9612)
[  242.886062][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  243.089180][ T9626] loop4: detected capacity change from 0 to 32768
[  243.124391][ T9626] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9626)
[  243.186256][ T9626] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  243.220145][ T9626] BTRFS info (device loop4): force clearing of disk cache
[  243.256048][ T9626] BTRFS info (device loop4): setting nodatasum
[  243.288384][ T9626] BTRFS info (device loop4): allowing degraded mounts
[  243.295147][ T9626] BTRFS info (device loop4): enabling disk space caching
[  243.304839][ T9624] loop1: detected capacity change from 0 to 32768
[  243.307567][ T9634] loop2: detected capacity change from 0 to 32768
[  243.321157][ T9624] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9624)
[  243.346610][ T9626] BTRFS info (device loop4): disk space caching is enabled
[  243.354352][ T9634] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9634)
[  243.431591][ T9635] loop5: detected capacity change from 0 to 32768
[  243.439413][ T9635] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9635)
[  243.470263][ T9626] BTRFS info (device loop4): enabling ssd optimizations
[  243.477255][ T9626] BTRFS info (device loop4): auto enabling async discard
[  243.484696][ T9626] BTRFS info (device loop4): rebuilding free space tree
[  243.511215][ T9626] BTRFS info (device loop4): disabling free space tree
[  243.556851][ T9626] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  243.586622][ T9626] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  243.629672][ T9626] BTRFS info (device loop4): checking UUID tree
[  243.694970][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  243.731525][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop4 scanned by udevd (5207)
[  243.755316][ T9639] loop0: detected capacity change from 0 to 32768
[  243.783304][ T9639] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  243.879013][ T9641] loop3: detected capacity change from 0 to 32768
[  243.927024][ T9641] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  244.075032][ T9658] loop1: detected capacity change from 0 to 32768
[  244.105860][ T9658] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  244.269868][ T9660] loop5: detected capacity change from 0 to 32768
[  244.289977][ T9660] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  244.342367][ T9663] loop2: detected capacity change from 0 to 32768
[  244.359092][ T9663] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  244.363079][ T9665] loop4: detected capacity change from 0 to 32768
[  244.416897][ T9665] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  244.426101][ T9665] BTRFS info (device loop4): force clearing of disk cache
[  244.476266][ T9665] BTRFS info (device loop4): setting nodatasum
[  244.500647][ T9665] BTRFS info (device loop4): allowing degraded mounts
2023/11/05 08:14:33 executed programs: 994
[  244.535982][ T9665] BTRFS info (device loop4): enabling disk space caching
[  244.572526][ T9665] BTRFS info (device loop4): disk space caching is enabled
[  244.653796][ T9665] BTRFS info (device loop4): enabling ssd optimizations
[  244.681218][ T9668] loop0: detected capacity change from 0 to 32768
[  244.696653][ T9665] BTRFS info (device loop4): auto enabling async discard
[  244.711409][ T9668] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9668)
[  244.737211][ T9665] BTRFS info (device loop4): rebuilding free space tree
[  244.780761][ T9665] BTRFS info (device loop4): disabling free space tree
[  244.813105][ T9665] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  244.865167][ T9665] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  244.910334][ T9676] loop2: detected capacity change from 0 to 32768
[  244.937860][ T9676] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9676)
[  244.937976][ T9665] BTRFS info (device loop4): checking UUID tree
[  244.955915][ T9670] loop3: detected capacity change from 0 to 32768
[  244.983631][ T9670] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9670)
[  245.005786][ T9672] loop1: detected capacity change from 0 to 32768
[  245.037383][ T9672] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9672)
[  245.080680][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  245.160233][ T9675] loop5: detected capacity change from 0 to 32768
[  245.202662][ T9675] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (9675)
[  245.300009][ T9675] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  245.342621][ T9675] BTRFS info (device loop5): force clearing of disk cache
[  245.364177][ T9675] BTRFS info (device loop5): setting nodatasum
[  245.398918][ T9675] BTRFS info (device loop5): allowing degraded mounts
[  245.418905][ T9675] BTRFS info (device loop5): enabling disk space caching
[  245.443292][ T9675] BTRFS info (device loop5): disk space caching is enabled
[  245.457627][ T9693] loop0: detected capacity change from 0 to 32768
[  245.486463][ T9693] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9693)
[  245.543632][ T9675] BTRFS info (device loop5): enabling ssd optimizations
[  245.566714][ T9675] BTRFS info (device loop5): auto enabling async discard
[  245.610147][ T9675] BTRFS info (device loop5): rebuilding free space tree
[  245.660682][ T9675] BTRFS info (device loop5): disabling free space tree
[  245.681587][ T9675] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  245.714269][ T9675] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  245.754903][ T9675] BTRFS info (device loop5): checking UUID tree
[  245.821114][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  245.872203][ T9703] loop3: detected capacity change from 0 to 32768
[  245.902073][ T9699] loop2: detected capacity change from 0 to 32768
[  245.909825][ T9703] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9703)
[  245.931531][ T9697] loop4: detected capacity change from 0 to 32768
[  245.943166][ T9699] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9699)
[  245.956439][ T9703] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  245.970885][ T9697] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9697)
[  245.982572][ T9703] BTRFS info (device loop3): force clearing of disk cache
[  245.993292][ T9703] BTRFS info (device loop3): setting nodatasum
[  246.000309][ T9703] BTRFS info (device loop3): allowing degraded mounts
[  246.007435][ T9702] loop1: detected capacity change from 0 to 32768
[  246.010125][ T9703] BTRFS info (device loop3): enabling disk space caching
[  246.054484][ T9702] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9702)
[  246.079103][ T9703] BTRFS info (device loop3): disk space caching is enabled
[  246.146143][ T9703] BTRFS info (device loop3): enabling ssd optimizations
[  246.193472][ T9703] BTRFS info (device loop3): auto enabling async discard
[  246.234760][ T9703] BTRFS info (device loop3): rebuilding free space tree
[  246.317440][ T9703] BTRFS info (device loop3): disabling free space tree
[  246.324331][ T9703] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  246.376681][ T9703] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  246.428375][ T9703] BTRFS info (device loop3): checking UUID tree
[  246.441255][ T9720] loop0: detected capacity change from 0 to 32768
[  246.460753][ T9724] loop5: detected capacity change from 0 to 32768
[  246.482845][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  246.498356][ T9720] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9720)
[  246.527871][ T9724] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9724)
[  246.833529][ T9741] loop2: detected capacity change from 0 to 32768
[  246.866773][ T9741] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (9741)
[  246.873624][ T9743] loop4: detected capacity change from 0 to 32768
[  246.905403][ T9743] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9743)
[  246.916682][ T9741] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  246.947357][ T9741] BTRFS info (device loop2): force clearing of disk cache
[  246.950886][ T9745] loop1: detected capacity change from 0 to 32768
[  246.970509][ T9741] BTRFS info (device loop2): setting nodatasum
[  246.977173][ T9741] BTRFS info (device loop2): allowing degraded mounts
[  246.984121][ T9745] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9745)
[  246.988441][ T9741] BTRFS info (device loop2): enabling disk space caching
[  247.029034][ T9741] BTRFS info (device loop2): disk space caching is enabled
[  247.161793][ T9751] loop0: detected capacity change from 0 to 32768
[  247.171253][ T9751] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9751)
[  247.202923][ T9741] BTRFS info (device loop2): enabling ssd optimizations
[  247.212676][ T9741] BTRFS info (device loop2): auto enabling async discard
[  247.227767][ T9741] BTRFS info (device loop2): rebuilding free space tree
[  247.303348][ T9741] BTRFS info (device loop2): disabling free space tree
[  247.333299][ T9741] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  247.369746][ T9741] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  247.423105][ T9749] loop3: detected capacity change from 0 to 32768
[  247.436073][ T9741] BTRFS info (device loop2): checking UUID tree
[  247.467115][ T9749] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9749)
[  247.480141][ T9753] loop5: detected capacity change from 0 to 32768
[  247.506091][ T9753] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9753)
[  247.524289][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  247.821473][ T9770] loop4: detected capacity change from 0 to 32768
[  247.853469][ T9770] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (9770)
[  247.883580][ T9772] loop1: detected capacity change from 0 to 32768
[  247.916765][ T9772] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9772)
[  247.926663][ T9770] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  247.941400][ T9770] BTRFS info (device loop4): force clearing of disk cache
[  247.965641][ T9770] BTRFS info (device loop4): setting nodatasum
[  247.997767][ T9770] BTRFS info (device loop4): allowing degraded mounts
[  248.024349][ T9770] BTRFS info (device loop4): enabling disk space caching
[  248.062630][ T9770] BTRFS info (device loop4): disk space caching is enabled
[  248.085194][ T9774] loop0: detected capacity change from 0 to 32768
[  248.118454][ T9774] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9774)
[  248.211217][ T9778] loop2: detected capacity change from 0 to 32768
[  248.219079][ T9778] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9778)
[  248.245660][ T9770] BTRFS info (device loop4): enabling ssd optimizations
[  248.267180][ T9770] BTRFS info (device loop4): auto enabling async discard
[  248.334572][ T9770] BTRFS info (device loop4): rebuilding free space tree
[  248.374285][ T9770] BTRFS info (device loop4): disabling free space tree
[  248.401089][ T9770] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  248.417964][ T9780] loop5: detected capacity change from 0 to 32768
[  248.425519][ T9770] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  248.443421][ T9780] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9780)
[  248.493310][ T9770] BTRFS info (device loop4): checking UUID tree
[  248.502157][ T9782] loop3: detected capacity change from 0 to 32768
[  248.524214][ T9782] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9782)
[  248.617877][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  248.669023][ T9797] loop1: detected capacity change from 0 to 32768
[  248.715696][ T9797] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9797)
[  248.773366][ T9797] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  248.816860][ T9797] BTRFS info (device loop1): force clearing of disk cache
[  248.856918][ T9797] BTRFS info (device loop1): setting nodatasum
[  248.879824][ T9797] BTRFS info (device loop1): allowing degraded mounts
[  248.893306][ T9797] BTRFS info (device loop1): enabling disk space caching
[  248.931053][ T9797] BTRFS info (device loop1): disk space caching is enabled
[  249.034403][ T9801] loop2: detected capacity change from 0 to 32768
[  249.076147][ T9809] loop4: detected capacity change from 0 to 32768
[  249.083420][ T9797] BTRFS info (device loop1): enabling ssd optimizations
[  249.096798][ T9801] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9801)
[  249.129047][ T9797] BTRFS info (device loop1): auto enabling async discard
[  249.154877][ T9809] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9809)
[  249.155414][ T9797] BTRFS info (device loop1): rebuilding free space tree
[  249.181241][ T5207] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5207)
[  249.196965][ T9811] loop3: detected capacity change from 0 to 32768
[  249.211721][ T9797] BTRFS info (device loop1): disabling free space tree
[  249.223644][ T9797] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  249.236932][ T9811] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9811)
[  249.240419][ T9803] loop0: detected capacity change from 0 to 32768
[  249.256650][ T9797] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  249.293284][ T9797] BTRFS info (device loop1): checking UUID tree
[  249.299673][ T9803] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9803)
[  249.405344][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  249.466703][ T9807] loop5: detected capacity change from 0 to 32768
[  249.533796][ T9807] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (9807)
2023/11/05 08:14:38 executed programs: 1024
[  249.602311][ T9807] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  249.640677][ T9807] BTRFS info (device loop5): force clearing of disk cache
[  249.660506][ T9807] BTRFS info (device loop5): setting nodatasum
[  249.678685][ T9807] BTRFS info (device loop5): allowing degraded mounts
[  249.704849][ T9807] BTRFS info (device loop5): enabling disk space caching
[  249.734976][ T9807] BTRFS info (device loop5): disk space caching is enabled
[  249.876716][ T9807] BTRFS info (device loop5): enabling ssd optimizations
[  249.898092][ T9828] loop4: detected capacity change from 0 to 32768
[  249.918820][ T9807] BTRFS info (device loop5): auto enabling async discard
[  249.956350][ T9828] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9828)
[  249.983306][ T9807] BTRFS info (device loop5): rebuilding free space tree
[  250.043588][ T9807] BTRFS info (device loop5): disabling free space tree
[  250.086793][ T9807] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  250.106639][ T9807] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  250.197922][ T9834] loop1: detected capacity change from 0 to 32768
[  250.206806][ T9807] BTRFS info (device loop5): checking UUID tree
[  250.223492][ T9832] loop2: detected capacity change from 0 to 32768
[  250.231282][ T9834] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9834)
[  250.277425][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  250.294009][ T9832] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9832)
[  250.371380][ T9836] loop3: detected capacity change from 0 to 32768
[  250.393967][ T9836] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (9836)
[  250.431761][ T9838] loop0: detected capacity change from 0 to 32768
[  250.469274][ T9836] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  250.493895][ T9838] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9838)
[  250.529000][ T9836] BTRFS info (device loop3): force clearing of disk cache
[  250.536110][ T9836] BTRFS info (device loop3): setting nodatasum
[  250.580025][ T9836] BTRFS info (device loop3): allowing degraded mounts
[  250.598486][ T9836] BTRFS info (device loop3): enabling disk space caching
[  250.646509][ T9836] BTRFS info (device loop3): disk space caching is enabled
[  250.704276][ T9836] BTRFS info (device loop3): enabling ssd optimizations
[  250.758118][ T9836] BTRFS info (device loop3): auto enabling async discard
[  250.802355][ T9836] BTRFS info (device loop3): rebuilding free space tree
[  250.867891][ T9836] BTRFS info (device loop3): disabling free space tree
[  250.883311][ T9856] loop4: detected capacity change from 0 to 32768
[  250.893462][ T9859] loop5: detected capacity change from 0 to 32768
[  250.901076][ T9836] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  250.914666][ T9859] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9859)
[  250.935419][ T9836] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  250.945948][ T9856] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9856)
[  250.980624][ T9836] BTRFS info (device loop3): checking UUID tree
[  251.060755][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  251.267718][ T9863] loop1: detected capacity change from 0 to 32768
[  251.295481][ T9863] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9863)
[  251.319484][ T9880] loop0: detected capacity change from 0 to 32768
[  251.337272][ T9861] loop2: detected capacity change from 0 to 32768
[  251.368922][ T9880] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9880)
[  251.379698][ T9863] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  251.393451][ T9863] BTRFS info (device loop1): force clearing of disk cache
[  251.402944][ T9861] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9861)
[  251.418169][ T9863] BTRFS info (device loop1): setting nodatasum
[  251.430129][ T9863] BTRFS info (device loop1): allowing degraded mounts
[  251.453148][ T9863] BTRFS info (device loop1): enabling disk space caching
[  251.480538][ T9863] BTRFS info (device loop1): disk space caching is enabled
[  251.541990][ T9863] BTRFS info (device loop1): enabling ssd optimizations
[  251.596786][ T9863] BTRFS info (device loop1): auto enabling async discard
[  251.649320][ T9863] BTRFS info (device loop1): rebuilding free space tree
[  251.677849][ T9863] BTRFS info (device loop1): disabling free space tree
[  251.703312][ T9863] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  251.735518][ T9863] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  251.763187][ T9887] loop3: detected capacity change from 0 to 32768
[  251.778637][ T9863] BTRFS info (device loop1): checking UUID tree
[  251.785793][ T9887] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9887)
[  251.802676][ T9884] loop5: detected capacity change from 0 to 32768
[  251.817273][ T9884] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9884)
[  251.851193][ T9888] loop4: detected capacity change from 0 to 32768
[  251.857487][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  251.868568][ T9888] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9888)
[  252.181177][ T9905] loop0: detected capacity change from 0 to 32768
[  252.208241][ T9905] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (9905)
[  252.260130][ T9905] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  252.296726][ T9905] BTRFS info (device loop0): force clearing of disk cache
[  252.316670][ T9905] BTRFS info (device loop0): setting nodatasum
[  252.331759][ T9905] BTRFS info (device loop0): allowing degraded mounts
[  252.357418][ T9907] loop2: detected capacity change from 0 to 32768
[  252.363969][ T9905] BTRFS info (device loop0): enabling disk space caching
[  252.382258][ T9907] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9907)
[  252.393021][ T9905] BTRFS info (device loop0): disk space caching is enabled
[  252.462337][ T9905] BTRFS info (device loop0): enabling ssd optimizations
[  252.469424][ T9905] BTRFS info (device loop0): auto enabling async discard
[  252.522948][ T9905] BTRFS info (device loop0): rebuilding free space tree
[  252.576380][ T9905] BTRFS info (device loop0): disabling free space tree
[  252.605649][ T9905] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  252.638471][ T9911] loop3: detected capacity change from 0 to 32768
[  252.657559][ T9911] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9911)
[  252.665808][ T9905] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  252.674991][ T9916] loop4: detected capacity change from 0 to 32768
[  252.685731][ T9917] loop5: detected capacity change from 0 to 32768
[  252.695771][ T9916] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9916)
[  252.698670][ T9905] BTRFS info (device loop0): checking UUID tree
[  252.708607][ T9913] loop1: detected capacity change from 0 to 32768
[  252.718173][ T9917] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9917)
[  252.749492][ T9913] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9913)
[  252.767195][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  253.271754][ T9934] loop2: detected capacity change from 0 to 32768
[  253.297719][ T9934] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (9934)
[  253.361839][ T9934] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  253.425660][ T9934] BTRFS info (device loop2): force clearing of disk cache
[  253.456994][ T9934] BTRFS info (device loop2): setting nodatasum
[  253.482065][ T9934] BTRFS info (device loop2): allowing degraded mounts
[  253.511118][ T9934] BTRFS info (device loop2): enabling disk space caching
[  253.535998][ T9934] BTRFS info (device loop2): disk space caching is enabled
[  253.540287][ T9938] loop0: detected capacity change from 0 to 32768
[  253.584519][ T9938] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (9938)
[  253.610217][ T9940] loop3: detected capacity change from 0 to 32768
[  253.622003][ T9946] loop1: detected capacity change from 0 to 32768
[  253.622329][ T9940] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9940)
[  253.632500][ T9942] loop4: detected capacity change from 0 to 32768
[  253.645535][ T9944] loop5: detected capacity change from 0 to 32768
[  253.648804][ T9934] BTRFS info (device loop2): enabling ssd optimizations
[  253.653398][ T9946] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9946)
[  253.664239][ T9934] BTRFS info (device loop2): auto enabling async discard
[  253.677199][ T9944] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9944)
[  253.680796][ T9934] BTRFS info (device loop2): rebuilding free space tree
[  253.696688][ T9942] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9942)
[  253.758067][ T9934] BTRFS info (device loop2): disabling free space tree
[  253.764926][ T9934] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  253.826801][ T9934] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  253.878153][ T9934] BTRFS info (device loop2): checking UUID tree
[  253.962559][  T390] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  254.440008][ T9963] loop0: detected capacity change from 0 to 32768
[  254.465148][ T9963] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (9963)
[  254.507237][ T9965] loop1: detected capacity change from 0 to 32768
[  254.507915][ T9963] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  254.534145][ T9965] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (9965)
[  254.551912][ T9968] loop3: detected capacity change from 0 to 32768
[  254.552413][ T9963] BTRFS info (device loop0): force clearing of disk cache
[  254.564702][ T9970] loop5: detected capacity change from 0 to 32768
[  254.569212][ T9973] loop4: detected capacity change from 0 to 32768
[  254.574248][ T9968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9968)
[  254.578545][ T9963] BTRFS info (device loop0): setting nodatasum
[  254.592918][ T9970] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9970)
[  254.600154][ T9963] BTRFS info (device loop0): allowing degraded mounts
[  254.616795][ T9973] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9973)
[  254.631250][ T9963] BTRFS info (device loop0): enabling disk space caching
[  254.638729][ T9963] BTRFS info (device loop0): disk space caching is enabled
[  254.687437][ T9963] BTRFS info (device loop0): enabling ssd optimizations
[  254.704540][ T9975] loop2: detected capacity change from 0 to 32768
[  254.717063][ T9963] BTRFS info (device loop0): auto enabling async discard
2023/11/05 08:14:43 executed programs: 1052
[  254.728395][ T9975] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (9975)
[  254.753826][ T9963] BTRFS info (device loop0): rebuilding free space tree
[  254.815573][ T9963] BTRFS info (device loop0): disabling free space tree
[  254.834566][ T9963] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  254.877128][ T9963] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  254.927995][ T9963] BTRFS info (device loop0): checking UUID tree
[  254.963817][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  255.401188][ T9992] loop1: detected capacity change from 0 to 32768
[  255.438145][ T9992] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (9992)
[  255.449680][ T9995] loop4: detected capacity change from 0 to 32768
[  255.487800][ T9995] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (9995)
[  255.511060][ T9992] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  255.523948][ T9996] loop5: detected capacity change from 0 to 32768
[  255.541831][ T9998] loop3: detected capacity change from 0 to 32768
[  255.546660][ T9992] BTRFS info (device loop1): force clearing of disk cache
[  255.552597][ T9996] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (9996)
[  255.557562][ T9992] BTRFS info (device loop1): setting nodatasum
[  255.567004][ T9998] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (9998)
[  255.587180][ T9992] BTRFS info (device loop1): allowing degraded mounts
[  255.594121][ T9992] BTRFS info (device loop1): enabling disk space caching
[  255.604883][ T9992] BTRFS info (device loop1): disk space caching is enabled
[  255.625622][T10004] loop0: detected capacity change from 0 to 32768
[  255.660658][ T9992] BTRFS info (device loop1): enabling ssd optimizations
[  255.665341][T10004] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10004)
[  255.675366][ T9992] BTRFS info (device loop1): auto enabling async discard
[  255.702749][T10002] loop2: detected capacity change from 0 to 32768
[  255.725156][ T9992] BTRFS info (device loop1): rebuilding free space tree
[  255.752130][T10002] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10002)
[  255.809639][ T9992] BTRFS info (device loop1): disabling free space tree
[  255.816509][ T9992] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  255.886389][ T9992] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  255.942104][ T9992] BTRFS info (device loop1): checking UUID tree
[  256.007793][ T9992] syz-executor.1 (9992) used greatest stack depth: 23056 bytes left
[  256.025805][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  256.385696][T10021] loop4: detected capacity change from 0 to 32768
[  256.422170][T10024] loop3: detected capacity change from 0 to 32768
[  256.441476][T10021] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (10021)
[  256.464885][T10025] loop5: detected capacity change from 0 to 32768
[  256.487593][T10024] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10024)
[  256.487772][T10021] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  256.527120][T10025] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10025)
[  256.536629][T10021] BTRFS info (device loop4): force clearing of disk cache
[  256.562144][T10021] BTRFS info (device loop4): setting nodatasum
[  256.578896][T10021] BTRFS info (device loop4): allowing degraded mounts
[  256.582770][T10028] loop0: detected capacity change from 0 to 32768
[  256.602050][T10021] BTRFS info (device loop4): enabling disk space caching
[  256.614172][T10028] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10028)
[  256.621427][T10021] BTRFS info (device loop4): disk space caching is enabled
[  256.678816][T10030] loop2: detected capacity change from 0 to 32768
[  256.701019][T10030] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10030)
[  256.723876][T10021] BTRFS info (device loop4): enabling ssd optimizations
[  256.732108][T10021] BTRFS info (device loop4): auto enabling async discard
[  256.746711][T10021] BTRFS info (device loop4): rebuilding free space tree
[  256.772033][T10021] BTRFS info (device loop4): disabling free space tree
[  256.784611][T10021] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  256.784692][T10033] loop1: detected capacity change from 0 to 32768
[  256.824216][T10021] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  256.872565][T10033] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10033)
[  256.882569][T10021] BTRFS info (device loop4): checking UUID tree
[  256.972809][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  257.405505][T10035] loop3: detected capacity change from 0 to 32768
[  257.444151][T10053] loop0: detected capacity change from 0 to 32768
[  257.460494][T10035] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10035)
[  257.490876][T10053] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10053)
[  257.503729][T10035] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  257.518165][T10054] loop5: detected capacity change from 0 to 32768
[  257.525242][T10035] BTRFS info (device loop3): force clearing of disk cache
[  257.535175][T10054] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10054)
[  257.556640][T10035] BTRFS info (device loop3): setting nodatasum
[  257.562913][T10035] BTRFS info (device loop3): allowing degraded mounts
[  257.587713][T10035] BTRFS info (device loop3): enabling disk space caching
[  257.621081][T10035] BTRFS info (device loop3): disk space caching is enabled
[  257.633681][T10057] loop2: detected capacity change from 0 to 32768
[  257.654823][T10057] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10057)
[  257.720202][T10035] BTRFS info (device loop3): enabling ssd optimizations
[  257.743065][T10060] loop4: detected capacity change from 0 to 32768
[  257.760323][T10062] loop1: detected capacity change from 0 to 32768
[  257.769845][T10035] BTRFS info (device loop3): auto enabling async discard
[  257.781848][T10035] BTRFS info (device loop3): rebuilding free space tree
[  257.798614][T10035] BTRFS info (device loop3): disabling free space tree
[  257.805593][T10035] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  257.818268][T10060] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10060)
[  257.825178][T10035] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  257.865109][T10035] BTRFS info (device loop3): checking UUID tree
[  257.879287][T10062] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10062)
[  257.919992][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  258.409999][T10080] loop5: detected capacity change from 0 to 32768
[  258.436321][T10080] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (10080)
[  258.461103][T10081] loop0: detected capacity change from 0 to 32768
[  258.491345][T10081] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10081)
[  258.503112][T10080] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  258.520269][T10080] BTRFS info (device loop5): force clearing of disk cache
[  258.536423][T10080] BTRFS info (device loop5): setting nodatasum
[  258.549401][T10080] BTRFS info (device loop5): allowing degraded mounts
[  258.551633][T10083] loop2: detected capacity change from 0 to 32768
[  258.564062][T10080] BTRFS info (device loop5): enabling disk space caching
[  258.579225][T10080] BTRFS info (device loop5): disk space caching is enabled
[  258.591054][T10083] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10083)
[  258.673275][T10091] loop4: detected capacity change from 0 to 32768
[  258.688137][T10087] loop3: detected capacity change from 0 to 32768
[  258.690159][T10080] BTRFS info (device loop5): enabling ssd optimizations
[  258.701643][T10087] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10087)
[  258.716479][T10080] BTRFS info (device loop5): auto enabling async discard
[  258.743040][T10080] BTRFS info (device loop5): rebuilding free space tree
[  258.745312][T10089] loop1: detected capacity change from 0 to 32768
[  258.763661][T10091] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10091)
[  258.767267][T10080] BTRFS info (device loop5): disabling free space tree
[  258.787838][T10080] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  258.798534][T10089] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10089)
[  258.811318][T10080] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  258.845539][T10080] BTRFS info (device loop5): checking UUID tree
[  258.944766][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  259.417841][T10108] loop0: detected capacity change from 0 to 32768
[  259.456668][T10108] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10108)
[  259.516997][T10108] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  259.544938][T10108] BTRFS info (device loop0): force clearing of disk cache
[  259.568098][T10108] BTRFS info (device loop0): setting nodatasum
[  259.569909][T10111] loop2: detected capacity change from 0 to 32768
[  259.576841][T10116] loop5: detected capacity change from 0 to 32768
[  259.598869][T10108] BTRFS info (device loop0): allowing degraded mounts
[  259.601284][T10116] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10116)
[  259.618867][T10108] BTRFS info (device loop0): enabling disk space caching
[  259.627813][T10120] loop4: detected capacity change from 0 to 32768
[  259.635250][T10120] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10120)
[  259.650795][T10108] BTRFS info (device loop0): disk space caching is enabled
[  259.659020][T10111] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10111)
[  259.663388][T10114] loop3: detected capacity change from 0 to 32768
[  259.687625][T10114] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10114)
[  259.719939][T10118] loop1: detected capacity change from 0 to 32768
[  259.730431][T10108] BTRFS info (device loop0): enabling ssd optimizations
[  259.731844][T10118] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10118)
[  259.748586][T10108] BTRFS info (device loop0): auto enabling async discard
[  259.784128][T10108] BTRFS info (device loop0): rebuilding free space tree
2023/11/05 08:14:48 executed programs: 1082
[  259.880625][T10108] BTRFS info (device loop0): disabling free space tree
[  259.920526][T10108] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  259.957853][T10108] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  260.009103][T10108] BTRFS info (device loop0): checking UUID tree
[  260.071167][  T390] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  260.506080][T10143] loop1: detected capacity change from 0 to 32768
[  260.527504][T10143] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10143)
[  260.551613][T10145] loop4: detected capacity change from 0 to 32768
[  260.558319][T10141] loop5: detected capacity change from 0 to 32768
[  260.578102][T10143] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  260.581384][T10141] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10141)
[  260.590424][T10142] loop3: detected capacity change from 0 to 32768
[  260.606710][T10145] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10145)
[  260.606716][T10143] BTRFS info (device loop1): force clearing of disk cache
[  260.623862][T10137] loop2: detected capacity change from 0 to 32768
[  260.632578][T10143] BTRFS info (device loop1): setting nodatasum
[  260.638942][T10137] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10137)
[  260.649886][T10143] BTRFS info (device loop1): allowing degraded mounts
[  260.689855][T10143] BTRFS info (device loop1): enabling disk space caching
[  260.697229][T10142] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10142)
[  260.731612][T10143] BTRFS info (device loop1): disk space caching is enabled
[  260.733225][T10149] loop0: detected capacity change from 0 to 32768
[  260.782223][T10149] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10149)
[  260.871360][T10143] BTRFS info (device loop1): enabling ssd optimizations
[  260.886708][T10143] BTRFS info (device loop1): auto enabling async discard
[  260.920782][T10143] BTRFS info (device loop1): rebuilding free space tree
[  260.991115][T10143] BTRFS info (device loop1): disabling free space tree
[  261.006684][T10143] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  261.050900][T10143] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  261.102433][T10143] BTRFS info (device loop1): checking UUID tree
[  261.181841][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  261.229917][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop1 scanned by udevd (5207)
[  261.465224][T10157] loop4: detected capacity change from 0 to 32768
[  261.468400][T10170] loop2: detected capacity change from 0 to 32768
[  261.486906][T10164] loop5: detected capacity change from 0 to 32768
[  261.504048][T10170] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  261.540777][T10164] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  261.571509][T10157] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  261.600899][T10172] loop3: detected capacity change from 0 to 32768
[  261.631898][T10172] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  261.654879][T10174] loop0: detected capacity change from 0 to 32768
[  261.683137][T10174] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  261.764678][T10177] loop1: detected capacity change from 0 to 32768
[  261.793834][T10177] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  261.825450][T10177] BTRFS info (device loop1): force clearing of disk cache
[  261.882365][T10177] BTRFS info (device loop1): setting nodatasum
[  261.936638][T10177] BTRFS info (device loop1): allowing degraded mounts
[  261.953421][T10177] BTRFS info (device loop1): enabling disk space caching
[  261.980080][T10177] BTRFS info (device loop1): disk space caching is enabled
[  262.098245][T10177] BTRFS info (device loop1): enabling ssd optimizations
[  262.116584][T10177] BTRFS info (device loop1): auto enabling async discard
[  262.124185][T10177] BTRFS info (device loop1): rebuilding free space tree
[  262.156517][T10182] loop5: detected capacity change from 0 to 32768
[  262.170904][T10177] BTRFS info (device loop1): disabling free space tree
[  262.177894][T10182] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10182)
[  262.194275][T10177] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  262.217449][T10177] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  262.256757][T10177] BTRFS info (device loop1): checking UUID tree
[  262.338454][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  262.478984][T10180] loop2: detected capacity change from 0 to 32768
[  262.507509][T10180] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (10180)
[  262.580982][T10180] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  262.598318][T10184] loop4: detected capacity change from 0 to 32768
[  262.616621][T10180] BTRFS info (device loop2): force clearing of disk cache
[  262.623755][T10180] BTRFS info (device loop2): setting nodatasum
[  262.644176][T10188] loop0: detected capacity change from 0 to 32768
[  262.650717][T10184] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10184)
[  262.665641][T10186] loop3: detected capacity change from 0 to 32768
[  262.676630][T10180] BTRFS info (device loop2): allowing degraded mounts
[  262.683395][T10180] BTRFS info (device loop2): enabling disk space caching
[  262.697488][T10188] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10188)
[  262.716825][T10180] BTRFS info (device loop2): disk space caching is enabled
[  262.724193][T10186] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10186)
[  262.798961][T10180] BTRFS info (device loop2): enabling ssd optimizations
[  262.858361][T10207] loop1: detected capacity change from 0 to 32768
[  262.865743][T10180] BTRFS info (device loop2): auto enabling async discard
[  262.873008][T10207] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10207)
[  262.885003][T10180] BTRFS info (device loop2): rebuilding free space tree
[  262.900991][T10180] BTRFS info (device loop2): disabling free space tree
[  262.908102][T10180] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  262.920776][T10180] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  262.971607][T10180] BTRFS info (device loop2): checking UUID tree
[  263.047486][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  263.246238][T10209] loop5: detected capacity change from 0 to 32768
[  263.276687][T10209] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (10209)
[  263.382166][T10209] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  263.431040][T10209] BTRFS info (device loop5): force clearing of disk cache
[  263.466673][T10209] BTRFS info (device loop5): setting nodatasum
[  263.498895][T10209] BTRFS info (device loop5): allowing degraded mounts
[  263.511873][T10231] loop3: detected capacity change from 0 to 32768
[  263.534106][T10209] BTRFS info (device loop5): enabling disk space caching
[  263.544583][T10231] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10231)
[  263.557243][T10226] loop4: detected capacity change from 0 to 32768
[  263.574410][T10209] BTRFS info (device loop5): disk space caching is enabled
[  263.585310][T10226] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10226)
[  263.661911][T10209] BTRFS info (device loop5): enabling ssd optimizations
[  263.688545][T10230] loop0: detected capacity change from 0 to 32768
[  263.703290][T10209] BTRFS info (device loop5): auto enabling async discard
[  263.713438][T10230] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10230)
[  263.738163][T10236] loop2: detected capacity change from 0 to 32768
[  263.747526][T10209] BTRFS info (device loop5): rebuilding free space tree
[  263.761163][T10236] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10236)
[  263.766262][T10234] loop1: detected capacity change from 0 to 32768
[  263.808379][T10234] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10234)
[  263.856223][T10209] BTRFS info (device loop5): disabling free space tree
[  263.876998][T10209] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  263.905555][T10209] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  263.961152][T10209] BTRFS info (device loop5): checking UUID tree
[  264.048072][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  264.386264][T10253] loop3: detected capacity change from 0 to 32768
[  264.419891][T10253] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10253)
[  264.462432][T10253] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  264.490997][T10253] BTRFS info (device loop3): force clearing of disk cache
[  264.514764][T10253] BTRFS info (device loop3): setting nodatasum
[  264.532059][T10253] BTRFS info (device loop3): allowing degraded mounts
[  264.545749][T10257] loop0: detected capacity change from 0 to 32768
[  264.547130][T10255] loop4: detected capacity change from 0 to 32768
[  264.563134][T10253] BTRFS info (device loop3): enabling disk space caching
[  264.571262][T10257] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10257)
[  264.576620][T10253] BTRFS info (device loop3): disk space caching is enabled
[  264.604206][T10255] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10255)
[  264.683976][T10263] loop2: detected capacity change from 0 to 32768
[  264.692946][T10263] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10263)
[  264.699023][T10262] loop1: detected capacity change from 0 to 32768
[  264.713234][T10253] BTRFS info (device loop3): enabling ssd optimizations
[  264.717556][T10265] loop5: detected capacity change from 0 to 32768
[  264.724888][T10253] BTRFS info (device loop3): auto enabling async discard
[  264.730897][T10265] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10265)
[  264.759765][T10253] BTRFS info (device loop3): rebuilding free space tree
[  264.767572][T10262] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10262)
[  264.791884][T10253] BTRFS info (device loop3): disabling free space tree
2023/11/05 08:14:53 executed programs: 1113
[  264.833432][T10253] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  264.906685][T10253] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  264.942978][T10253] BTRFS info (device loop3): checking UUID tree
[  265.008860][   T11] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  265.417670][T10282] loop0: detected capacity change from 0 to 32768
[  265.448208][T10282] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10282)
[  265.507274][T10282] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  265.531026][T10286] loop4: detected capacity change from 0 to 32768
[  265.539919][T10282] BTRFS info (device loop0): force clearing of disk cache
[  265.552962][T10284] loop2: detected capacity change from 0 to 32768
[  265.554060][T10282] BTRFS info (device loop0): setting nodatasum
[  265.567753][T10286] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10286)
[  265.583152][T10282] BTRFS info (device loop0): allowing degraded mounts
[  265.596979][T10282] BTRFS info (device loop0): enabling disk space caching
[  265.610457][T10284] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10284)
[  265.612019][T10282] BTRFS info (device loop0): disk space caching is enabled
[  265.647144][T10288] loop5: detected capacity change from 0 to 32768
[  265.658769][T10294] loop3: detected capacity change from 0 to 32768
[  265.678986][T10288] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10288)
[  265.711360][T10294] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10294)
[  265.733927][T10292] loop1: detected capacity change from 0 to 32768
[  265.742216][T10292] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10292)
[  265.756545][T10282] BTRFS info (device loop0): enabling ssd optimizations
[  265.783628][T10282] BTRFS info (device loop0): auto enabling async discard
[  265.820768][T10282] BTRFS info (device loop0): rebuilding free space tree
[  265.850768][T10282] BTRFS info (device loop0): disabling free space tree
[  265.886652][T10282] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  265.929669][T10282] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  266.000479][T10282] BTRFS info (device loop0): checking UUID tree
[  266.081548][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  266.132381][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop0 scanned by udevd (5207)
[  266.450269][T10309] loop4: detected capacity change from 0 to 32768
[  266.508412][T10309] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  266.548563][T10315] loop5: detected capacity change from 0 to 32768
[  266.550573][T10317] loop3: detected capacity change from 0 to 32768
[  266.567376][T10315] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  266.583958][T10313] loop2: detected capacity change from 0 to 32768
[  266.595727][T10317] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  266.621605][T10313] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  266.663121][T10320] loop1: detected capacity change from 0 to 32768
[  266.670616][T10320] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  266.751084][T10322] loop0: detected capacity change from 0 to 32768
[  266.785297][T10322] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  266.820567][T10322] BTRFS info (device loop0): force clearing of disk cache
[  266.851453][T10322] BTRFS info (device loop0): setting nodatasum
[  266.870779][T10322] BTRFS info (device loop0): allowing degraded mounts
[  266.899891][T10322] BTRFS info (device loop0): enabling disk space caching
[  266.938777][T10322] BTRFS info (device loop0): disk space caching is enabled
[  267.053708][T10322] BTRFS info (device loop0): enabling ssd optimizations
[  267.096101][T10322] BTRFS info (device loop0): auto enabling async discard
[  267.134484][T10329] loop3: detected capacity change from 0 to 32768
[  267.137810][T10322] BTRFS info (device loop0): rebuilding free space tree
[  267.150922][T10329] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10329)
[  267.200359][T10322] BTRFS info (device loop0): disabling free space tree
[  267.228761][T10322] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  267.269831][T10322] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  267.306406][T10322] BTRFS info (device loop0): checking UUID tree
[  267.397757][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  267.450738][T10327] loop5: detected capacity change from 0 to 32768
[  267.458687][T10326] loop4: detected capacity change from 0 to 32768
[  267.477490][T10327] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10327)
[  267.510675][T10326] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10326)
[  267.547422][T10339] loop1: detected capacity change from 0 to 32768
[  267.587870][T10339] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10339)
[  267.643748][T10339] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  267.660481][T10331] loop2: detected capacity change from 0 to 32768
[  267.681150][T10339] BTRFS info (device loop1): force clearing of disk cache
[  267.698904][T10339] BTRFS info (device loop1): setting nodatasum
[  267.701137][T10331] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10331)
[  267.716247][T10339] BTRFS info (device loop1): allowing degraded mounts
[  267.741872][T10339] BTRFS info (device loop1): enabling disk space caching
[  267.761652][T10339] BTRFS info (device loop1): disk space caching is enabled
[  267.846460][T10339] BTRFS info (device loop1): enabling ssd optimizations
[  267.871215][T10339] BTRFS info (device loop1): auto enabling async discard
[  267.886359][T10339] BTRFS info (device loop1): rebuilding free space tree
[  267.920243][T10339] BTRFS info (device loop1): disabling free space tree
[  267.931736][T10339] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  267.972703][T10339] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  268.016079][T10339] BTRFS info (device loop1): checking UUID tree
[  268.071019][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  268.176533][T10354] loop0: detected capacity change from 0 to 32768
[  268.182577][T10351] loop3: detected capacity change from 0 to 32768
[  268.201938][T10354] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10354)
[  268.253798][T10351] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10351)
[  268.253808][T10354] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  268.279931][T10356] loop5: detected capacity change from 0 to 32768
[  268.311773][T10356] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10356)
[  268.327393][T10354] BTRFS info (device loop0): force clearing of disk cache
[  268.367329][T10354] BTRFS info (device loop0): setting nodatasum
[  268.373482][T10354] BTRFS info (device loop0): allowing degraded mounts
[  268.421220][T10363] loop4: detected capacity change from 0 to 32768
[  268.452415][T10354] BTRFS info (device loop0): enabling disk space caching
[  268.452428][T10363] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10363)
[  268.509325][T10354] BTRFS info (device loop0): disk space caching is enabled
[  268.637491][T10354] BTRFS info (device loop0): enabling ssd optimizations
[  268.645668][T10375] loop2: detected capacity change from 0 to 32768
[  268.646746][T10354] BTRFS info (device loop0): auto enabling async discard
[  268.670054][T10354] BTRFS info (device loop0): rebuilding free space tree
[  268.687948][T10375] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10375)
[  268.700871][T10354] BTRFS info (device loop0): disabling free space tree
[  268.714439][T10354] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  268.758761][T10354] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  268.780756][T10354] BTRFS info (device loop0): checking UUID tree
[  268.832487][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  268.914891][T10379] loop1: detected capacity change from 0 to 32768
[  268.927005][T10379] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10379)
[  269.020766][T10381] loop3: detected capacity change from 0 to 32768
[  269.048198][T10381] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10381)
[  269.111035][T10381] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  269.150598][T10381] BTRFS info (device loop3): force clearing of disk cache
[  269.169948][T10381] BTRFS info (device loop3): setting nodatasum
[  269.192237][T10381] BTRFS info (device loop3): allowing degraded mounts
[  269.213360][T10381] BTRFS info (device loop3): enabling disk space caching
[  269.237578][T10381] BTRFS info (device loop3): disk space caching is enabled
[  269.280043][T10396] loop5: detected capacity change from 0 to 32768
[  269.312627][T10396] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10396)
[  269.372831][T10400] loop4: detected capacity change from 0 to 32768
[  269.396649][T10381] BTRFS info (device loop3): enabling ssd optimizations
[  269.406002][T10400] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10400)
[  269.424988][T10381] BTRFS info (device loop3): auto enabling async discard
[  269.461500][T10404] loop2: detected capacity change from 0 to 32768
[  269.470313][T10381] BTRFS info (device loop3): rebuilding free space tree
[  269.473051][T10404] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10404)
[  269.495862][T10381] BTRFS info (device loop3): disabling free space tree
[  269.503114][T10381] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  269.524936][T10381] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  269.574120][T10381] BTRFS info (device loop3): checking UUID tree
[  269.632260][ T1188] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  269.672909][T10406] loop0: detected capacity change from 0 to 32768
[  269.696350][T10406] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10406)
[  269.747763][ T5207] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 14 scanned by udevd (5207)
[  269.761313][T10406] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  269.805704][T10406] BTRFS info (device loop0): force clearing of disk cache
[  269.846630][T10406] BTRFS info (device loop0): setting nodatasum
[  269.862914][T10406] BTRFS info (device loop0): allowing degraded mounts
[  269.891005][T10406] BTRFS info (device loop0): enabling disk space caching
[  269.916616][T10406] BTRFS info (device loop0): disk space caching is enabled
[  270.002218][T10408] loop1: detected capacity change from 0 to 32768
[  270.010301][T10408] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10408)
[  270.056675][T10406] BTRFS info (device loop0): enabling ssd optimizations
[  270.063613][T10406] BTRFS info (device loop0): auto enabling async discard
[  270.111889][T10406] BTRFS info (device loop0): rebuilding free space tree
[  270.142303][T10406] BTRFS info (device loop0): disabling free space tree
[  270.151951][T10406] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
2023/11/05 08:14:59 executed programs: 1145
[  270.162681][T10406] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  270.175260][T10406] BTRFS info (device loop0): checking UUID tree
[  270.226853][   T41] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  270.262338][T10425] loop5: detected capacity change from 0 to 32768
[  270.290402][T10425] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (10425)
[  270.308494][T10428] loop4: detected capacity change from 0 to 32768
[  270.335550][T10431] loop2: detected capacity change from 0 to 32768
[  270.363440][T10428] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10428)
[  270.374373][T10425] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  270.396677][T10425] BTRFS info (device loop5): force clearing of disk cache
[  270.410453][T10431] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10431)
[  270.423822][T10425] BTRFS info (device loop5): setting nodatasum
[  270.434209][T10432] loop3: detected capacity change from 0 to 32768
[  270.435849][T10425] BTRFS info (device loop5): allowing degraded mounts
[  270.461014][T10425] BTRFS info (device loop5): enabling disk space caching
[  270.481709][T10432] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10432)
[  270.482650][T10425] BTRFS info (device loop5): disk space caching is enabled
[  270.654981][T10425] BTRFS info (device loop5): enabling ssd optimizations
[  270.710715][T10425] BTRFS info (device loop5): auto enabling async discard
[  270.771333][T10425] BTRFS info (device loop5): rebuilding free space tree
[  270.819884][T10425] BTRFS info (device loop5): disabling free space tree
[  270.852224][T10425] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  270.893513][T10453] loop0: detected capacity change from 0 to 32768
[  270.900054][T10425] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  270.925636][T10453] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10453)
[  270.962563][T10452] loop1: detected capacity change from 0 to 32768
[  270.975771][T10425] BTRFS info (device loop5): checking UUID tree
[  271.006737][T10452] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10452)
[  271.055912][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  271.240508][T10473] loop4: detected capacity change from 0 to 32768
[  271.262996][T10473] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (10473)
[  271.311915][T10473] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  271.327420][T10470] loop2: detected capacity change from 0 to 32768
[  271.341865][T10473] BTRFS info (device loop4): force clearing of disk cache
[  271.347264][T10474] loop3: detected capacity change from 0 to 32768
[  271.366793][T10474] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10474)
[  271.377920][T10473] BTRFS info (device loop4): setting nodatasum
[  271.380260][T10470] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10470)
[  271.408935][T10473] BTRFS info (device loop4): allowing degraded mounts
[  271.426938][T10473] BTRFS info (device loop4): enabling disk space caching
[  271.458907][T10473] BTRFS info (device loop4): disk space caching is enabled
[  271.519992][T10473] BTRFS info (device loop4): enabling ssd optimizations
[  271.546511][T10473] BTRFS info (device loop4): auto enabling async discard
[  271.614142][T10473] BTRFS info (device loop4): rebuilding free space tree
[  271.686722][T10473] BTRFS info (device loop4): disabling free space tree
[  271.700352][T10473] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  271.746623][T10473] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  271.786877][T10473] BTRFS info (device loop4): checking UUID tree
[  271.878670][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  271.911316][T10482] loop1: detected capacity change from 0 to 32768
[  271.941225][T10478] loop5: detected capacity change from 0 to 32768
[  271.956767][T10482] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10482)
[  271.977295][T10481] loop0: detected capacity change from 0 to 32768
[  272.000440][T10478] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10478)
[  272.011035][T10499] loop3: detected capacity change from 0 to 32768
[  272.036278][T10499] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10499)
[  272.066718][T10499] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  272.075917][T10499] BTRFS info (device loop3): force clearing of disk cache
[  272.083140][T10481] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10481)
[  272.126624][T10499] BTRFS info (device loop3): setting nodatasum
[  272.158963][T10499] BTRFS info (device loop3): allowing degraded mounts
[  272.195774][T10499] BTRFS info (device loop3): enabling disk space caching
[  272.223347][T10499] BTRFS info (device loop3): disk space caching is enabled
[  272.277463][T10501] loop2: detected capacity change from 0 to 32768
[  272.286033][T10501] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10501)
[  272.405370][T10499] BTRFS info (device loop3): enabling ssd optimizations
[  272.436598][T10499] BTRFS info (device loop3): auto enabling async discard
[  272.453733][T10499] BTRFS info (device loop3): rebuilding free space tree
[  272.483696][T10499] BTRFS info (device loop3): disabling free space tree
[  272.515494][T10499] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  272.543177][T10499] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  272.589408][T10499] BTRFS info (device loop3): checking UUID tree
[  272.602321][T10516] loop5: detected capacity change from 0 to 32768
[  272.620043][T10516] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10516)
[  272.660287][ T1188] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  272.714698][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop3 scanned by udevd (5207)
[  272.907367][T10505] loop4: detected capacity change from 0 to 32768
[  272.933193][T10505] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  272.948046][T10511] loop1: detected capacity change from 0 to 32768
[  272.971572][T10511] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  273.187093][T10526] loop0: detected capacity change from 0 to 32768
[  273.224011][T10528] loop2: detected capacity change from 0 to 32768
[  273.235703][T10526] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  273.272863][T10528] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  273.372689][T10531] loop3: detected capacity change from 0 to 32768
[  273.404573][T10531] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  273.433382][T10531] BTRFS info (device loop3): force clearing of disk cache
[  273.452333][T10531] BTRFS info (device loop3): setting nodatasum
[  273.459628][T10534] loop5: detected capacity change from 0 to 32768
[  273.469729][T10531] BTRFS info (device loop3): allowing degraded mounts
[  273.486822][T10531] BTRFS info (device loop3): enabling disk space caching
[  273.493987][T10531] BTRFS info (device loop3): disk space caching is enabled
[  273.503724][T10534] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10534)
[  273.593913][T10531] BTRFS info (device loop3): enabling ssd optimizations
[  273.627633][T10531] BTRFS info (device loop3): auto enabling async discard
[  273.665126][T10538] loop4: detected capacity change from 0 to 32768
[  273.667141][T10531] BTRFS info (device loop3): rebuilding free space tree
[  273.672577][T10538] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10538)
[  273.696428][T10531] BTRFS info (device loop3): disabling free space tree
[  273.703460][T10531] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  273.717082][T10531] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  273.744800][T10531] BTRFS info (device loop3): checking UUID tree
[  273.767022][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  273.841778][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop3 scanned by udevd (4840)
[  273.870728][T10536] loop1: detected capacity change from 0 to 32768
[  273.897575][T10536] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  274.263990][T10543] loop0: detected capacity change from 0 to 32768
[  274.288372][T10555] loop2: detected capacity change from 0 to 32768
[  274.296116][T10555] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  274.311172][T10543] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  274.422622][T10560] loop5: detected capacity change from 0 to 32768
[  274.459730][T10562] loop3: detected capacity change from 0 to 32768
[  274.469079][T10560] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  274.524051][T10562] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  274.560493][T10562] BTRFS info (device loop3): force clearing of disk cache
[  274.592064][T10562] BTRFS info (device loop3): setting nodatasum
[  274.606960][T10565] loop4: detected capacity change from 0 to 32768
[  274.621204][T10562] BTRFS info (device loop3): allowing degraded mounts
[  274.639610][T10565] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10565)
[  274.643930][T10562] BTRFS info (device loop3): enabling disk space caching
[  274.690866][T10562] BTRFS info (device loop3): disk space caching is enabled
[  274.854584][T10567] loop1: detected capacity change from 0 to 32768
[  274.863873][T10567] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10567)
[  274.881599][T10562] BTRFS info (device loop3): enabling ssd optimizations
[  274.912361][T10562] BTRFS info (device loop3): auto enabling async discard
[  274.930521][T10562] BTRFS info (device loop3): rebuilding free space tree
[  274.970425][T10562] BTRFS info (device loop3): disabling free space tree
[  274.990518][T10562] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  275.003681][T10562] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  275.039020][T10562] BTRFS info (device loop3): checking UUID tree
[  275.096284][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  275.176812][T10569] loop2: detected capacity change from 0 to 32768
[  275.218018][T10569] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (10569)
[  275.253955][T10571] loop0: detected capacity change from 0 to 32768
[  275.269356][T10587] loop4: detected capacity change from 0 to 32768
[  275.292593][T10571] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10571)
[  275.303492][T10569] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  275.333120][T10569] BTRFS info (device loop2): force clearing of disk cache
[  275.336526][T10587] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10587)
[  275.348163][T10569] BTRFS info (device loop2): setting nodatasum
[  275.363785][T10574] loop5: detected capacity change from 0 to 32768
[  275.371841][T10574] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10574)
[  275.385970][T10569] BTRFS info (device loop2): allowing degraded mounts
[  275.393767][T10569] BTRFS info (device loop2): enabling disk space caching
[  275.404201][T10569] BTRFS info (device loop2): disk space caching is enabled
2023/11/05 08:15:04 executed programs: 1176
[  275.593332][T10569] BTRFS info (device loop2): enabling ssd optimizations
[  275.600345][T10569] BTRFS info (device loop2): auto enabling async discard
[  275.639099][T10569] BTRFS info (device loop2): rebuilding free space tree
[  275.694793][T10569] BTRFS info (device loop2): disabling free space tree
[  275.702511][T10608] loop0: detected capacity change from 0 to 32768
[  275.710884][T10608] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10608)
[  275.721770][T10569] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  275.734651][T10569] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  275.751006][T10569] BTRFS info (device loop2): checking UUID tree
[  275.815075][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  275.978787][T10594] loop1: detected capacity change from 0 to 32768
[  275.998973][T10594] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10594)
[  276.031012][T10596] loop3: detected capacity change from 0 to 32768
[  276.043371][T10594] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  276.061480][T10596] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10596)
[  276.080522][T10594] BTRFS info (device loop1): force clearing of disk cache
[  276.092287][T10594] BTRFS info (device loop1): setting nodatasum
[  276.108822][T10594] BTRFS info (device loop1): allowing degraded mounts
[  276.142035][T10594] BTRFS info (device loop1): enabling disk space caching
[  276.170218][T10594] BTRFS info (device loop1): disk space caching is enabled
[  276.331159][T10594] BTRFS info (device loop1): enabling ssd optimizations
[  276.345842][T10623] loop2: detected capacity change from 0 to 32768
[  276.353055][T10594] BTRFS info (device loop1): auto enabling async discard
[  276.360883][T10623] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10623)
[  276.367286][T10618] loop4: detected capacity change from 0 to 32768
[  276.402159][T10594] BTRFS info (device loop1): rebuilding free space tree
[  276.416456][T10615] loop5: detected capacity change from 0 to 32768
[  276.420545][T10618] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10618)
[  276.442054][T10594] BTRFS info (device loop1): disabling free space tree
[  276.450008][T10615] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10615)
[  276.456666][T10594] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  276.476645][T10594] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  276.546057][T10594] BTRFS info (device loop1): checking UUID tree
[  276.604318][T10621] loop0: detected capacity change from 0 to 32768
[  276.647375][T10621] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10621)
[  276.648289][   T41] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  276.934922][T10638] loop3: detected capacity change from 0 to 32768
[  276.979460][T10638] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10638)
[  277.011340][T10638] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  277.038595][T10638] BTRFS info (device loop3): force clearing of disk cache
[  277.070319][T10638] BTRFS info (device loop3): setting nodatasum
[  277.097934][T10638] BTRFS info (device loop3): allowing degraded mounts
[  277.136930][T10638] BTRFS info (device loop3): enabling disk space caching
[  277.172104][T10638] BTRFS info (device loop3): disk space caching is enabled
[  277.246645][T10638] BTRFS info (device loop3): enabling ssd optimizations
[  277.286606][T10638] BTRFS info (device loop3): auto enabling async discard
[  277.299818][T10638] BTRFS info (device loop3): rebuilding free space tree
[  277.302868][T10650] loop5: detected capacity change from 0 to 32768
[  277.314722][T10650] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10650)
[  277.315857][T10648] loop1: detected capacity change from 0 to 32768
[  277.339666][T10638] BTRFS info (device loop3): disabling free space tree
[  277.349687][T10638] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  277.360039][T10638] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  277.374887][T10638] BTRFS info (device loop3): checking UUID tree
[  277.382779][T10648] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10648)
[  277.399011][T10644] loop4: detected capacity change from 0 to 32768
[  277.404632][T10646] loop2: detected capacity change from 0 to 32768
[  277.456281][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  277.467858][T10644] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10644)
[  277.483867][T10652] loop0: detected capacity change from 0 to 32768
[  277.497797][T10646] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10646)
[  277.517862][T10652] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10652)
[  277.582221][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop3 scanned by udevd (5207)
[  278.183328][T10670] loop5: detected capacity change from 0 to 32768
[  278.205525][T10670] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  278.263459][T10672] loop3: detected capacity change from 0 to 32768
[  278.272804][T10675] loop4: detected capacity change from 0 to 32768
[  278.286830][T10675] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10675)
[  278.302191][T10672] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  278.327647][T10672] BTRFS info (device loop3): force clearing of disk cache
[  278.349799][T10672] BTRFS info (device loop3): setting nodatasum
[  278.354178][T10679] loop0: detected capacity change from 0 to 32768
[  278.373327][T10677] loop1: detected capacity change from 0 to 32768
[  278.378967][T10672] BTRFS info (device loop3): allowing degraded mounts
[  278.383098][T10679] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10679)
[  278.402444][T10677] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10677)
[  278.407644][T10672] BTRFS info (device loop3): enabling disk space caching
[  278.426501][T10672] BTRFS info (device loop3): disk space caching is enabled
[  278.497574][T10681] loop2: detected capacity change from 0 to 32768
[  278.539007][T10672] BTRFS info (device loop3): enabling ssd optimizations
[  278.545939][T10672] BTRFS info (device loop3): auto enabling async discard
[  278.582832][T10681] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10681)
[  278.600415][T10672] BTRFS info (device loop3): rebuilding free space tree
[  278.630742][T10672] BTRFS info (device loop3): disabling free space tree
[  278.654707][T10672] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  278.695843][T10672] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  278.741436][T10672] BTRFS info (device loop3): checking UUID tree
[  278.773782][T10689] loop5: detected capacity change from 0 to 32768
[  278.821693][T10689] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10689)
[  278.822257][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  279.200000][T10704] loop1: detected capacity change from 0 to 32768
[  279.208477][T10700] loop4: detected capacity change from 0 to 32768
[  279.226657][T10700] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (10700)
[  279.277186][T10704] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10704)
[  279.289886][T10700] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  279.307281][T10700] BTRFS info (device loop4): force clearing of disk cache
[  279.326726][T10700] BTRFS info (device loop4): setting nodatasum
[  279.344176][T10700] BTRFS info (device loop4): allowing degraded mounts
[  279.390488][T10702] loop0: detected capacity change from 0 to 32768
[  279.392759][T10700] BTRFS info (device loop4): enabling disk space caching
[  279.420844][T10702] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10702)
[  279.421164][T10700] BTRFS info (device loop4): disk space caching is enabled
[  279.533060][T10700] BTRFS info (device loop4): enabling ssd optimizations
[  279.549866][T10710] loop3: detected capacity change from 0 to 32768
[  279.556388][T10700] BTRFS info (device loop4): auto enabling async discard
[  279.568952][T10710] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10710)
[  279.582961][T10700] BTRFS info (device loop4): rebuilding free space tree
[  279.594913][T10700] BTRFS info (device loop4): disabling free space tree
[  279.604572][T10700] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  279.608062][T10707] loop2: detected capacity change from 0 to 32768
[  279.615921][T10700] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  279.637203][T10700] BTRFS info (device loop4): checking UUID tree
[  279.697359][T10712] loop5: detected capacity change from 0 to 32768
[  279.702076][T10707] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10707)
[  279.730959][T10712] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10712)
[  279.735808][ T1188] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  280.330121][T10721] loop1: detected capacity change from 0 to 32768
[  280.384691][T10733] loop3: detected capacity change from 0 to 32768
[  280.391202][T10721] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10721)
[  280.416059][T10737] loop4: detected capacity change from 0 to 32768
[  280.439058][T10733] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10733)
[  280.453287][T10734] loop0: detected capacity change from 0 to 32768
[  280.460199][T10721] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  280.460224][T10737] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10737)
[  280.476643][T10721] BTRFS info (device loop1): force clearing of disk cache
[  280.496658][T10721] BTRFS info (device loop1): setting nodatasum
[  280.503096][T10734] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10734)
[  280.526620][T10721] BTRFS info (device loop1): allowing degraded mounts
2023/11/05 08:15:09 executed programs: 1206
[  280.551261][T10721] BTRFS info (device loop1): enabling disk space caching
[  280.566347][T10721] BTRFS info (device loop1): disk space caching is enabled
[  280.581186][T10739] loop2: detected capacity change from 0 to 32768
[  280.624331][T10739] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10739)
[  280.670635][T10741] loop5: detected capacity change from 0 to 32768
[  280.682398][T10721] BTRFS info (device loop1): enabling ssd optimizations
[  280.710708][T10741] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10741)
[  280.729453][T10721] BTRFS info (device loop1): auto enabling async discard
[  280.776292][T10721] BTRFS info (device loop1): rebuilding free space tree
[  280.852639][T10721] BTRFS info (device loop1): disabling free space tree
[  280.883672][T10721] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  280.920715][T10721] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  280.981952][T10721] BTRFS info (device loop1): checking UUID tree
[  281.076136][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  281.214064][T10764] loop2: detected capacity change from 0 to 32768
[  281.246923][T10764] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (10764)
[  281.303698][T10764] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  281.331011][T10764] BTRFS info (device loop2): force clearing of disk cache
[  281.353964][T10764] BTRFS info (device loop2): setting nodatasum
[  281.398989][T10764] BTRFS info (device loop2): allowing degraded mounts
[  281.405749][T10764] BTRFS info (device loop2): enabling disk space caching
[  281.422510][T10758] loop3: detected capacity change from 0 to 32768
[  281.451008][T10758] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10758)
[  281.457317][T10764] BTRFS info (device loop2): disk space caching is enabled
[  281.469975][T10760] loop0: detected capacity change from 0 to 32768
[  281.484192][T10762] loop4: detected capacity change from 0 to 32768
[  281.493018][T10760] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10760)
[  281.510241][T10762] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10762)
[  281.524844][T10766] loop5: detected capacity change from 0 to 32768
[  281.536489][T10766] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10766)
[  281.574670][T10764] BTRFS info (device loop2): enabling ssd optimizations
[  281.623165][T10764] BTRFS info (device loop2): auto enabling async discard
[  281.665833][T10764] BTRFS info (device loop2): rebuilding free space tree
[  281.708160][T10764] BTRFS info (device loop2): disabling free space tree
[  281.732287][T10764] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  281.770123][T10764] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  281.816176][T10764] BTRFS info (device loop2): checking UUID tree
[  281.835928][T10770] loop1: detected capacity change from 0 to 32768
[  281.864236][T10770] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10770)
[  281.938414][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  282.295313][T10787] loop4: detected capacity change from 0 to 32768
[  282.340081][T10787] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (10787)
[  282.361569][T10787] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  282.396686][T10787] BTRFS info (device loop4): force clearing of disk cache
[  282.408015][T10791] loop3: detected capacity change from 0 to 32768
[  282.416656][T10787] BTRFS info (device loop4): setting nodatasum
[  282.430887][T10787] BTRFS info (device loop4): allowing degraded mounts
[  282.438211][T10791] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10791)
[  282.451308][T10787] BTRFS info (device loop4): enabling disk space caching
[  282.465603][T10793] loop5: detected capacity change from 0 to 32768
[  282.472277][T10789] loop0: detected capacity change from 0 to 32768
[  282.481078][T10787] BTRFS info (device loop4): disk space caching is enabled
[  282.489680][T10793] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10793)
[  282.512874][T10789] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10789)
[  282.592929][T10787] BTRFS info (device loop4): enabling ssd optimizations
[  282.606117][T10799] loop1: detected capacity change from 0 to 32768
[  282.613731][T10787] BTRFS info (device loop4): auto enabling async discard
[  282.621965][T10799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10799)
[  282.674760][T10787] BTRFS info (device loop4): rebuilding free space tree
[  282.760365][T10787] BTRFS info (device loop4): disabling free space tree
[  282.785231][T10787] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  282.819838][T10787] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  282.831168][T10797] loop2: detected capacity change from 0 to 32768
[  282.844262][T10797] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10797)
[  282.866334][T10787] BTRFS info (device loop4): checking UUID tree
[  282.937739][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  283.257893][T10816] loop0: detected capacity change from 0 to 32768
[  283.278597][T10816] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10816)
[  283.326216][T10816] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  283.355973][T10816] BTRFS info (device loop0): force clearing of disk cache
[  283.374197][T10818] loop3: detected capacity change from 0 to 32768
[  283.393888][T10816] BTRFS info (device loop0): setting nodatasum
[  283.410250][T10816] BTRFS info (device loop0): allowing degraded mounts
[  283.421502][T10818] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10818)
[  283.436625][T10816] BTRFS info (device loop0): enabling disk space caching
[  283.444642][T10820] loop1: detected capacity change from 0 to 32768
[  283.454882][T10816] BTRFS info (device loop0): disk space caching is enabled
[  283.462263][T10822] loop5: detected capacity change from 0 to 32768
[  283.463178][T10820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10820)
[  283.485230][T10822] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10822)
[  283.569793][T10816] BTRFS info (device loop0): enabling ssd optimizations
[  283.580708][T10816] BTRFS info (device loop0): auto enabling async discard
[  283.610720][T10826] loop4: detected capacity change from 0 to 32768
[  283.630841][T10816] BTRFS info (device loop0): rebuilding free space tree
[  283.647415][T10826] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10826)
[  283.656061][T10816] BTRFS info (device loop0): disabling free space tree
[  283.678537][T10816] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  283.708257][T10816] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  283.721728][T10828] loop2: detected capacity change from 0 to 32768
[  283.758719][T10816] BTRFS info (device loop0): checking UUID tree
[  283.761238][T10828] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10828)
[  283.829408][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  284.310587][T10845] loop1: detected capacity change from 0 to 32768
[  284.338315][T10845] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10845)
[  284.367832][T10845] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  284.372645][T10847] loop3: detected capacity change from 0 to 32768
[  284.381398][T10845] BTRFS info (device loop1): force clearing of disk cache
[  284.399936][T10849] loop5: detected capacity change from 0 to 32768
[  284.406485][T10845] BTRFS info (device loop1): setting nodatasum
[  284.413735][T10845] BTRFS info (device loop1): allowing degraded mounts
[  284.420673][T10847] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10847)
[  284.421448][T10845] BTRFS info (device loop1): enabling disk space caching
[  284.442435][T10845] BTRFS info (device loop1): disk space caching is enabled
[  284.457241][T10849] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10849)
[  284.493868][T10845] BTRFS info (device loop1): enabling ssd optimizations
[  284.520144][T10845] BTRFS info (device loop1): auto enabling async discard
[  284.563182][T10853] loop0: detected capacity change from 0 to 32768
[  284.577463][T10845] BTRFS info (device loop1): rebuilding free space tree
[  284.587425][T10853] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10853)
[  284.603659][T10855] loop4: detected capacity change from 0 to 32768
[  284.618481][T10845] BTRFS info (device loop1): disabling free space tree
[  284.628597][T10855] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10855)
[  284.642687][T10845] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  284.696673][T10845] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  284.708855][T10857] loop2: detected capacity change from 0 to 32768
[  284.732725][T10857] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10857)
[  284.771177][T10845] BTRFS info (device loop1): checking UUID tree
[  284.835849][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  285.280589][T10876] loop5: detected capacity change from 0 to 32768
[  285.311500][T10874] loop3: detected capacity change from 0 to 32768
[  285.320315][T10876] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (10876)
[  285.354810][T10874] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10874)
[  285.355582][T10876] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  285.396611][T10876] BTRFS info (device loop5): force clearing of disk cache
[  285.441070][T10876] BTRFS info (device loop5): setting nodatasum
[  285.485465][T10876] BTRFS info (device loop5): allowing degraded mounts
[  285.504479][T10879] loop0: detected capacity change from 0 to 32768
[  285.506629][T10876] BTRFS info (device loop5): enabling disk space caching
[  285.527818][T10879] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10879)
[  285.550340][T10876] BTRFS info (device loop5): disk space caching is enabled
[  285.559680][T10884] loop2: detected capacity change from 0 to 32768
[  285.573999][T10884] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10884)
[  285.589406][T10882] loop4: detected capacity change from 0 to 32768
[  285.601974][T10882] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10882)
[  285.602236][T10886] loop1: detected capacity change from 0 to 32768
[  285.627094][T10886] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10886)
2023/11/05 08:15:14 executed programs: 1237
[  285.687180][T10876] BTRFS info (device loop5): enabling ssd optimizations
[  285.708331][T10876] BTRFS info (device loop5): auto enabling async discard
[  285.752803][T10876] BTRFS info (device loop5): rebuilding free space tree
[  285.802181][T10876] BTRFS info (device loop5): disabling free space tree
[  285.835946][T10876] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  285.882351][T10876] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  285.924228][T10876] BTRFS info (device loop5): checking UUID tree
[  286.027164][ T1246] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  286.270344][T10889] loop3: detected capacity change from 0 to 32768
[  286.304163][T10889] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (10889)
[  286.350415][T10889] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.369127][T10889] BTRFS info (device loop3): force clearing of disk cache
[  286.408001][T10905] loop4: detected capacity change from 0 to 32768
[  286.414514][T10889] BTRFS info (device loop3): setting nodatasum
[  286.431775][T10905] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10905)
[  286.436268][T10907] loop1: detected capacity change from 0 to 32768
[  286.446682][T10889] BTRFS info (device loop3): allowing degraded mounts
[  286.460930][T10889] BTRFS info (device loop3): enabling disk space caching
[  286.461430][T10911] loop0: detected capacity change from 0 to 32768
[  286.476617][T10889] BTRFS info (device loop3): disk space caching is enabled
[  286.491167][T10907] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10907)
[  286.516785][T10911] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10911)
[  286.555238][T10889] BTRFS info (device loop3): enabling ssd optimizations
[  286.567032][T10910] loop2: detected capacity change from 0 to 32768
[  286.570197][T10889] BTRFS info (device loop3): auto enabling async discard
[  286.580977][T10889] BTRFS info (device loop3): rebuilding free space tree
[  286.600464][T10889] BTRFS info (device loop3): disabling free space tree
[  286.611052][T10889] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  286.620848][T10889] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  286.632454][T10910] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10910)
[  286.655057][T10889] BTRFS info (device loop3): checking UUID tree
[  286.709194][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  286.775772][T10915] loop5: detected capacity change from 0 to 32768
[  286.833841][T10915] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (10915)
[  286.893511][T10915] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  286.921736][T10915] BTRFS info (device loop5): force clearing of disk cache
[  286.958736][T10915] BTRFS info (device loop5): setting nodatasum
[  286.992425][T10915] BTRFS info (device loop5): allowing degraded mounts
[  287.023061][T10915] BTRFS info (device loop5): enabling disk space caching
[  287.053361][T10915] BTRFS info (device loop5): disk space caching is enabled
[  287.192262][T10915] BTRFS info (device loop5): enabling ssd optimizations
[  287.207124][T10915] BTRFS info (device loop5): auto enabling async discard
[  287.238246][T10915] BTRFS info (device loop5): rebuilding free space tree
[  287.264861][T10915] BTRFS info (device loop5): disabling free space tree
[  287.281840][T10915] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  287.312433][T10932] loop4: detected capacity change from 0 to 32768
[  287.318936][T10915] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  287.329309][T10937] loop1: detected capacity change from 0 to 32768
[  287.344980][T10937] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10937)
[  287.357326][T10915] BTRFS info (device loop5): checking UUID tree
[  287.381451][T10932] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10932)
[  287.392197][T10935] loop0: detected capacity change from 0 to 32768
[  287.413521][ T1246] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  287.432067][T10935] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10935)
[  287.455092][T10939] loop3: detected capacity change from 0 to 32768
[  287.476752][T10939] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10939)
[  287.488395][T10941] loop2: detected capacity change from 0 to 32768
[  287.503034][T10941] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10941)
[  288.239021][T10960] loop1: detected capacity change from 0 to 32768
[  288.250721][T10962] loop5: detected capacity change from 0 to 32768
[  288.271434][T10960] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (10960)
[  288.294575][T10965] loop0: detected capacity change from 0 to 32768
[  288.304593][T10962] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10962)
[  288.312830][T10968] loop3: detected capacity change from 0 to 32768
[  288.319171][T10960] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  288.345457][T10960] BTRFS info (device loop1): force clearing of disk cache
[  288.353071][T10965] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (10965)
[  288.359629][T10960] BTRFS info (device loop1): setting nodatasum
[  288.364212][T10968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10968)
[  288.370322][T10970] loop2: detected capacity change from 0 to 32768
[  288.387608][T10960] BTRFS info (device loop1): allowing degraded mounts
[  288.394455][T10960] BTRFS info (device loop1): enabling disk space caching
[  288.396270][T10966] loop4: detected capacity change from 0 to 32768
[  288.402263][T10960] BTRFS info (device loop1): disk space caching is enabled
[  288.412334][T10970] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10970)
[  288.426390][T10966] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10966)
[  288.488835][T10960] BTRFS info (device loop1): enabling ssd optimizations
[  288.502467][T10960] BTRFS info (device loop1): auto enabling async discard
[  288.532788][T10960] BTRFS info (device loop1): rebuilding free space tree
[  288.583385][T10960] BTRFS info (device loop1): disabling free space tree
[  288.618137][T10960] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  288.681714][T10960] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  288.754717][T10960] BTRFS info (device loop1): checking UUID tree
[  288.789662][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  289.222382][T10987] loop0: detected capacity change from 0 to 32768
[  289.265173][T10993] loop2: detected capacity change from 0 to 32768
[  289.276640][T10987] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (10987)
[  289.279300][T10989] loop5: detected capacity change from 0 to 32768
[  289.309664][T10992] loop3: detected capacity change from 0 to 32768
[  289.321127][T10989] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (10989)
[  289.335001][T10995] loop4: detected capacity change from 0 to 32768
[  289.335511][T10987] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  289.350533][T10992] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (10992)
[  289.363400][T10987] BTRFS info (device loop0): force clearing of disk cache
[  289.370974][T10993] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (10993)
[  289.382037][T10987] BTRFS info (device loop0): setting nodatasum
[  289.382851][T10995] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (10995)
[  289.388387][T10987] BTRFS info (device loop0): allowing degraded mounts
[  289.406224][T10987] BTRFS info (device loop0): enabling disk space caching
[  289.413495][T10987] BTRFS info (device loop0): disk space caching is enabled
[  289.482781][T10999] loop1: detected capacity change from 0 to 32768
[  289.514726][T10999] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (10999)
[  289.546328][T10987] BTRFS info (device loop0): enabling ssd optimizations
[  289.584630][T10987] BTRFS info (device loop0): auto enabling async discard
[  289.627174][T10987] BTRFS info (device loop0): rebuilding free space tree
[  289.700164][T10987] BTRFS info (device loop0): disabling free space tree
[  289.735563][T10987] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  289.774357][T10987] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  289.837070][T10987] BTRFS info (device loop0): checking UUID tree
[  289.905986][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  290.035809][T11014] loop2: detected capacity change from 0 to 32768
[  290.067351][T11014] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11014)
[  290.124852][T11014] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  290.163208][T11014] BTRFS info (device loop2): force clearing of disk cache
[  290.185395][T11014] BTRFS info (device loop2): setting nodatasum
[  290.205128][T11018] loop4: detected capacity change from 0 to 32768
[  290.214981][T11014] BTRFS info (device loop2): allowing degraded mounts
[  290.234440][T11014] BTRFS info (device loop2): enabling disk space caching
[  290.256632][T11014] BTRFS info (device loop2): disk space caching is enabled
[  290.270211][T11018] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11018)
[  290.313954][T11020] loop5: detected capacity change from 0 to 32768
[  290.321376][T11020] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11020)
[  290.325874][T11022] loop3: detected capacity change from 0 to 32768
[  290.354440][T11022] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11022)
[  290.375731][T11024] loop1: detected capacity change from 0 to 32768
[  290.382987][T11014] BTRFS info (device loop2): enabling ssd optimizations
[  290.390051][T11024] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11024)
[  290.400890][T11014] BTRFS info (device loop2): auto enabling async discard
[  290.413835][T11014] BTRFS info (device loop2): rebuilding free space tree
[  290.445441][T11014] BTRFS info (device loop2): disabling free space tree
[  290.477963][T11014] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  290.519162][T11014] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  290.567585][T11014] BTRFS info (device loop2): checking UUID tree
[  290.587961][T11028] loop0: detected capacity change from 0 to 32768
[  290.622168][T11028] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11028)
[  290.653086][   T79] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
2023/11/05 08:15:19 executed programs: 1270
[  291.197639][T11050] loop1: detected capacity change from 0 to 32768
[  291.222449][T11050] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11050)
[  291.256396][T11047] loop3: detected capacity change from 0 to 32768
[  291.258454][T11052] loop5: detected capacity change from 0 to 32768
[  291.288648][T11050] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  291.302150][T11052] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11052)
[  291.308958][T11050] BTRFS info (device loop1): force clearing of disk cache
[  291.324342][T11045] loop4: detected capacity change from 0 to 32768
[  291.331478][T11050] BTRFS info (device loop1): setting nodatasum
[  291.341782][T11047] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11047)
[  291.352741][T11050] BTRFS info (device loop1): allowing degraded mounts
[  291.363811][T11045] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11045)
[  291.374744][T11050] BTRFS info (device loop1): enabling disk space caching
[  291.385788][T11050] BTRFS info (device loop1): disk space caching is enabled
[  291.418329][T11055] loop2: detected capacity change from 0 to 32768
[  291.426921][T11055] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11055)
[  291.462370][T11057] loop0: detected capacity change from 0 to 32768
[  291.472150][T11057] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11057)
[  291.518043][T11050] BTRFS info (device loop1): enabling ssd optimizations
[  291.540791][T11050] BTRFS info (device loop1): auto enabling async discard
[  291.598044][T11050] BTRFS info (device loop1): rebuilding free space tree
[  291.660822][T11050] BTRFS info (device loop1): disabling free space tree
[  291.685313][T11050] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  291.734463][T11050] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  291.770232][T11050] BTRFS info (device loop1): checking UUID tree
[  291.809649][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  291.921902][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop1 scanned by udevd (5207)
[  292.149691][T11074] loop5: detected capacity change from 0 to 32768
[  292.177996][T11074] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  292.250368][T11076] loop4: detected capacity change from 0 to 32768
[  292.314560][T11078] loop3: detected capacity change from 0 to 32768
[  292.331279][T11076] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  292.364047][T11078] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  292.376201][T11080] loop0: detected capacity change from 0 to 32768
[  292.382458][T11083] loop2: detected capacity change from 0 to 32768
[  292.394332][T11080] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  292.443101][T11083] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  292.480458][T11085] loop1: detected capacity change from 0 to 32768
[  292.503696][T11085] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  292.533853][T11085] BTRFS info (device loop1): force clearing of disk cache
[  292.563042][T11085] BTRFS info (device loop1): setting nodatasum
[  292.585046][T11085] BTRFS info (device loop1): allowing degraded mounts
[  292.605840][T11085] BTRFS info (device loop1): enabling disk space caching
[  292.637860][T11085] BTRFS info (device loop1): disk space caching is enabled
[  292.735934][T11085] BTRFS info (device loop1): enabling ssd optimizations
[  292.780344][T11085] BTRFS info (device loop1): auto enabling async discard
[  292.816999][T11085] BTRFS info (device loop1): rebuilding free space tree
[  292.829391][T11085] BTRFS info (device loop1): disabling free space tree
[  292.842949][T11085] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  292.886612][T11085] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  292.918047][T11085] BTRFS info (device loop1): checking UUID tree
[  293.013841][ T1246] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  293.103599][T11109] loop0: detected capacity change from 0 to 32768
[  293.111104][T11109] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11109)
[  293.152791][T11090] loop4: detected capacity change from 0 to 32768
[  293.163362][T11088] loop5: detected capacity change from 0 to 32768
[  293.172203][T11090] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11090)
[  293.228487][T11088] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11088)
[  293.228953][T11090] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  293.347815][T11090] BTRFS info (device loop4): force clearing of disk cache
[  293.357488][T11108] loop2: detected capacity change from 0 to 32768
[  293.362103][T11092] loop3: detected capacity change from 0 to 32768
[  293.382495][T11108] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11108)
[  293.394800][T11090] BTRFS info (device loop4): setting nodatasum
[  293.411595][T11090] BTRFS info (device loop4): allowing degraded mounts
[  293.431334][T11090] BTRFS info (device loop4): enabling disk space caching
[  293.431429][T11092] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11092)
[  293.449950][T11090] BTRFS info (device loop4): disk space caching is enabled
[  293.524211][T11090] BTRFS info (device loop4): enabling ssd optimizations
[  293.531446][T11090] BTRFS info (device loop4): auto enabling async discard
[  293.589618][T11090] BTRFS info (device loop4): rebuilding free space tree
[  293.609172][T11115] loop1: detected capacity change from 0 to 32768
[  293.643190][T11115] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11115)
[  293.655819][T11090] BTRFS info (device loop4): disabling free space tree
[  293.678891][T11090] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  293.698845][T11090] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  293.744130][T11090] BTRFS info (device loop4): checking UUID tree
[  293.829872][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  294.134004][T11117] loop0: detected capacity change from 0 to 32768
[  294.173546][T11123] loop5: detected capacity change from 0 to 32768
[  294.188913][T11117] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11117)
[  294.255453][T11123] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11123)
[  294.268616][T11117] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  294.281751][T11136] loop2: detected capacity change from 0 to 32768
[  294.294673][T11117] BTRFS info (device loop0): force clearing of disk cache
[  294.306166][T11136] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11136)
[  294.325518][T11138] loop3: detected capacity change from 0 to 32768
[  294.346616][T11117] BTRFS info (device loop0): setting nodatasum
[  294.352777][T11117] BTRFS info (device loop0): allowing degraded mounts
[  294.377250][T11138] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11138)
[  294.389273][T11117] BTRFS info (device loop0): enabling disk space caching
[  294.398025][T11117] BTRFS info (device loop0): disk space caching is enabled
[  294.471088][T11144] loop1: detected capacity change from 0 to 32768
[  294.488010][T11144] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11144)
[  294.496654][T11117] BTRFS info (device loop0): enabling ssd optimizations
[  294.525897][T11117] BTRFS info (device loop0): auto enabling async discard
[  294.555847][T11143] loop4: detected capacity change from 0 to 32768
[  294.595824][T11117] BTRFS info (device loop0): rebuilding free space tree
[  294.613484][T11117] BTRFS info (device loop0): disabling free space tree
[  294.641968][T11143] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11143)
[  294.666601][T11117] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  294.676223][T11117] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  294.721640][T11117] BTRFS info (device loop0): checking UUID tree
[  294.782580][ T1246] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  295.075134][T11163] loop2: detected capacity change from 0 to 32768
[  295.099495][T11163] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11163)
[  295.171655][T11163] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  295.200202][T11161] loop5: detected capacity change from 0 to 32768
[  295.215280][T11163] BTRFS info (device loop2): force clearing of disk cache
[  295.241102][T11163] BTRFS info (device loop2): setting nodatasum
[  295.248652][T11161] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11161)
[  295.258778][T11163] BTRFS info (device loop2): allowing degraded mounts
[  295.268353][T11163] BTRFS info (device loop2): enabling disk space caching
[  295.275364][T11163] BTRFS info (device loop2): disk space caching is enabled
[  295.282487][T11165] loop3: detected capacity change from 0 to 32768
[  295.300859][T11165] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11165)
[  295.368540][T11168] loop1: detected capacity change from 0 to 32768
[  295.381809][T11163] BTRFS info (device loop2): enabling ssd optimizations
[  295.389026][T11168] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11168)
[  295.406775][T11163] BTRFS info (device loop2): auto enabling async discard
[  295.440044][T11163] BTRFS info (device loop2): rebuilding free space tree
[  295.468015][T11173] loop0: detected capacity change from 0 to 32768
[  295.495655][T11163] BTRFS info (device loop2): disabling free space tree
[  295.496741][T11171] loop4: detected capacity change from 0 to 32768
[  295.512477][T11173] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11173)
[  295.545974][T11163] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  295.562482][T11163] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  295.563253][T11171] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11171)
[  295.575731][T11163] BTRFS info (device loop2): checking UUID tree
[  295.719161][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
2023/11/05 08:15:24 executed programs: 1300
[  296.158183][T11190] loop3: detected capacity change from 0 to 32768
[  296.175885][T11194] loop1: detected capacity change from 0 to 32768
[  296.189913][T11190] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11190)
[  296.220016][T11190] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  296.229497][T11194] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11194)
[  296.240368][T11190] BTRFS info (device loop3): force clearing of disk cache
[  296.253111][T11190] BTRFS info (device loop3): setting nodatasum
[  296.263456][T11193] loop5: detected capacity change from 0 to 32768
[  296.269982][T11190] BTRFS info (device loop3): allowing degraded mounts
[  296.277670][T11190] BTRFS info (device loop3): enabling disk space caching
[  296.284767][T11193] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11193)
[  296.295710][T11190] BTRFS info (device loop3): disk space caching is enabled
[  296.352345][T11190] BTRFS info (device loop3): enabling ssd optimizations
[  296.359717][T11190] BTRFS info (device loop3): auto enabling async discard
[  296.394208][T11190] BTRFS info (device loop3): rebuilding free space tree
[  296.438920][T11190] BTRFS info (device loop3): disabling free space tree
[  296.467341][T11190] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  296.490783][T11200] loop0: detected capacity change from 0 to 32768
[  296.504828][T11200] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11200)
[  296.507461][T11190] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  296.531919][T11198] loop2: detected capacity change from 0 to 32768
[  296.556808][T11198] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11198)
[  296.569252][T11190] BTRFS info (device loop3): checking UUID tree
[  296.588919][T11202] loop4: detected capacity change from 0 to 32768
[  296.612159][T11202] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11202)
[  296.676162][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  297.041396][T11219] loop1: detected capacity change from 0 to 32768
[  297.076678][T11219] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11219)
[  297.133578][T11219] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  297.165111][T11219] BTRFS info (device loop1): force clearing of disk cache
[  297.166171][T11222] loop5: detected capacity change from 0 to 32768
[  297.186849][T11219] BTRFS info (device loop1): setting nodatasum
[  297.206308][T11219] BTRFS info (device loop1): allowing degraded mounts
[  297.217771][T11222] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11222)
[  297.226497][T11219] BTRFS info (device loop1): enabling disk space caching
[  297.237783][T11219] BTRFS info (device loop1): disk space caching is enabled
[  297.308281][T11219] BTRFS info (device loop1): enabling ssd optimizations
[  297.338196][T11225] loop0: detected capacity change from 0 to 32768
[  297.341028][T11219] BTRFS info (device loop1): auto enabling async discard
[  297.365890][T11219] BTRFS info (device loop1): rebuilding free space tree
[  297.374871][T11225] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11225)
[  297.399178][T11219] BTRFS info (device loop1): disabling free space tree
[  297.410484][T11219] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  297.439263][T11219] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  297.487928][T11219] BTRFS info (device loop1): checking UUID tree
[  297.505032][T11231] loop4: detected capacity change from 0 to 32768
[  297.528038][T11227] loop3: detected capacity change from 0 to 32768
[  297.539040][T11231] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11231)
[  297.550409][ T1188] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  297.560256][T11230] loop2: detected capacity change from 0 to 32768
[  297.567507][T11227] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11227)
[  297.582262][T11230] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11230)
[  297.942937][T11248] loop5: detected capacity change from 0 to 32768
[  297.972816][T11248] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11248)
[  298.026933][T11248] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.058587][T11248] BTRFS info (device loop5): force clearing of disk cache
[  298.073761][T11248] BTRFS info (device loop5): setting nodatasum
[  298.086605][T11248] BTRFS info (device loop5): allowing degraded mounts
[  298.101509][T11248] BTRFS info (device loop5): enabling disk space caching
[  298.129079][T11248] BTRFS info (device loop5): disk space caching is enabled
[  298.224203][T11248] BTRFS info (device loop5): enabling ssd optimizations
[  298.252300][T11248] BTRFS info (device loop5): auto enabling async discard
[  298.261083][T11253] loop1: detected capacity change from 0 to 32768
[  298.268618][T11253] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11253)
[  298.281845][T11248] BTRFS info (device loop5): rebuilding free space tree
[  298.298951][T11248] BTRFS info (device loop5): disabling free space tree
[  298.305882][T11248] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  298.316504][T11258] loop3: detected capacity change from 0 to 32768
[  298.323070][T11248] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  298.334867][T11258] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11258)
[  298.346417][T11248] BTRFS info (device loop5): checking UUID tree
[  298.355670][T11254] loop0: detected capacity change from 0 to 32768
[  298.396201][T11254] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11254)
[  298.407192][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  298.577413][T11256] loop4: detected capacity change from 0 to 32768
[  298.609129][T11256] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11256)
[  298.704731][T11256] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  298.730791][T11260] loop2: detected capacity change from 0 to 32768
[  298.737294][T11256] BTRFS info (device loop4): force clearing of disk cache
[  298.750737][T11260] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11260)
[  298.766641][T11256] BTRFS info (device loop4): setting nodatasum
[  298.786786][T11256] BTRFS info (device loop4): allowing degraded mounts
[  298.806704][T11256] BTRFS info (device loop4): enabling disk space caching
[  298.817135][T11256] BTRFS info (device loop4): disk space caching is enabled
[  298.911894][T11256] BTRFS info (device loop4): enabling ssd optimizations
[  298.934998][T11256] BTRFS info (device loop4): auto enabling async discard
[  298.964896][T11256] BTRFS info (device loop4): rebuilding free space tree
[  298.997624][T11256] BTRFS info (device loop4): disabling free space tree
[  299.021057][T11256] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.048849][T11256] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.092278][T11256] BTRFS info (device loop4): checking UUID tree
[  299.154928][   T41] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  299.155482][T11278] loop1: detected capacity change from 0 to 32768
[  299.201755][T11281] loop5: detected capacity change from 0 to 32768
[  299.232638][T11278] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11278)
[  299.262275][T11281] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11281)
[  299.336057][T11285] loop3: detected capacity change from 0 to 32768
[  299.374958][T11285] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11285)
[  299.392794][T11283] loop0: detected capacity change from 0 to 32768
[  299.419801][T11285] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  299.438948][T11283] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11283)
[  299.458381][T11285] BTRFS info (device loop3): force clearing of disk cache
[  299.486337][T11285] BTRFS info (device loop3): setting nodatasum
[  299.518923][T11285] BTRFS info (device loop3): allowing degraded mounts
[  299.519621][T11302] loop2: detected capacity change from 0 to 32768
[  299.547785][T11285] BTRFS info (device loop3): enabling disk space caching
[  299.554263][T11302] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11302)
[  299.576166][T11285] BTRFS info (device loop3): disk space caching is enabled
[  299.646617][T11285] BTRFS info (device loop3): enabling ssd optimizations
[  299.663745][T11285] BTRFS info (device loop3): auto enabling async discard
[  299.715556][T11285] BTRFS info (device loop3): rebuilding free space tree
[  299.781872][T11285] BTRFS info (device loop3): disabling free space tree
[  299.808407][T11285] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  299.826731][T11285] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  299.852532][T11285] BTRFS info (device loop3): checking UUID tree
[  299.892883][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  300.009171][T11308] loop1: detected capacity change from 0 to 32768
[  300.037872][T11306] loop4: detected capacity change from 0 to 32768
[  300.058440][T11308] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11308)
[  300.110605][T11306] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11306)
[  300.126243][T11308] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  300.144414][T11308] BTRFS info (device loop1): force clearing of disk cache
[  300.159386][T11308] BTRFS info (device loop1): setting nodatasum
[  300.172368][T11308] BTRFS info (device loop1): allowing degraded mounts
[  300.220514][T11308] BTRFS info (device loop1): enabling disk space caching
[  300.249153][T11308] BTRFS info (device loop1): disk space caching is enabled
[  300.309495][T11310] loop5: detected capacity change from 0 to 32768
[  300.326158][T11327] loop0: detected capacity change from 0 to 32768
[  300.340881][T11327] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11327)
[  300.352260][T11310] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11310)
[  300.391935][T11308] BTRFS info (device loop1): enabling ssd optimizations
[  300.394376][T11329] loop2: detected capacity change from 0 to 32768
[  300.406107][T11308] BTRFS info (device loop1): auto enabling async discard
[  300.413508][T11329] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11329)
[  300.453302][T11308] BTRFS info (device loop1): rebuilding free space tree
[  300.480654][T11308] BTRFS info (device loop1): disabling free space tree
[  300.501706][T11308] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  300.533773][T11308] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  300.580699][T11308] BTRFS info (device loop1): checking UUID tree
[  300.664624][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  300.712770][T11333] loop3: detected capacity change from 0 to 32768
[  300.756671][T11333] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11333)
[  300.811403][T11333] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  300.833297][T11333] BTRFS info (device loop3): force clearing of disk cache
[  300.852002][T11333] BTRFS info (device loop3): setting nodatasum
[  300.872832][T11333] BTRFS info (device loop3): allowing degraded mounts
[  300.899393][T11333] BTRFS info (device loop3): enabling disk space caching
[  300.920885][T11333] BTRFS info (device loop3): disk space caching is enabled
[  300.957899][T11348] loop4: detected capacity change from 0 to 32768
[  300.998871][T11348] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11348)
[  301.067013][T11333] BTRFS info (device loop3): enabling ssd optimizations
[  301.125496][T11333] BTRFS info (device loop3): auto enabling async discard
[  301.167707][T11360] loop1: detected capacity change from 0 to 32768
[  301.175011][T11360] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11360)
[  301.184437][T11333] BTRFS info (device loop3): rebuilding free space tree
[  301.239604][T11355] loop0: detected capacity change from 0 to 32768
[  301.242895][T11333] BTRFS info (device loop3): disabling free space tree
[  301.277119][T11355] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11355)
2023/11/05 08:15:30 executed programs: 1329
[  301.278242][T11333] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  301.309505][T11352] loop5: detected capacity change from 0 to 32768
[  301.342248][T11352] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11352)
[  301.376260][T11333] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  301.393765][T11333] BTRFS info (device loop3): checking UUID tree
[  301.457706][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  301.470289][T11358] loop2: detected capacity change from 0 to 32768
[  301.479047][T11358] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11358)
[  301.801257][T11379] loop1: detected capacity change from 0 to 32768
[  301.841021][T11379] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11379)
[  301.914124][T11379] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  301.951362][T11379] BTRFS info (device loop1): force clearing of disk cache
[  301.974412][T11377] loop4: detected capacity change from 0 to 32768
[  301.989740][T11377] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11377)
[  301.990726][T11379] BTRFS info (device loop1): setting nodatasum
[  302.016693][T11379] BTRFS info (device loop1): allowing degraded mounts
[  302.023553][T11379] BTRFS info (device loop1): enabling disk space caching
[  302.035157][T11379] BTRFS info (device loop1): disk space caching is enabled
[  302.133731][T11379] BTRFS info (device loop1): enabling ssd optimizations
[  302.164347][T11385] loop0: detected capacity change from 0 to 32768
[  302.178566][T11379] BTRFS info (device loop1): auto enabling async discard
[  302.191106][T11385] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11385)
[  302.202665][T11379] BTRFS info (device loop1): rebuilding free space tree
[  302.225187][T11379] BTRFS info (device loop1): disabling free space tree
[  302.242007][T11387] loop5: detected capacity change from 0 to 32768
[  302.248225][T11379] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  302.265755][T11387] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11387)
[  302.278544][T11383] loop3: detected capacity change from 0 to 32768
[  302.290869][T11383] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11383)
[  302.302465][T11379] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  302.323562][T11379] BTRFS info (device loop1): checking UUID tree
[  302.451234][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  302.582965][T11389] loop2: detected capacity change from 0 to 32768
[  302.629860][T11389] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11389)
[  302.718530][T11389] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  302.758039][T11389] BTRFS info (device loop2): force clearing of disk cache
[  302.765227][T11389] BTRFS info (device loop2): setting nodatasum
[  302.799799][T11389] BTRFS info (device loop2): allowing degraded mounts
[  302.842551][T11389] BTRFS info (device loop2): enabling disk space caching
[  302.871003][T11389] BTRFS info (device loop2): disk space caching is enabled
[  302.904277][T11406] loop4: detected capacity change from 0 to 32768
[  302.942222][T11406] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11406)
[  303.008258][T11414] loop3: detected capacity change from 0 to 32768
[  303.016510][T11414] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11414)
[  303.038203][T11389] BTRFS info (device loop2): enabling ssd optimizations
[  303.045134][T11389] BTRFS info (device loop2): auto enabling async discard
[  303.107751][T11389] BTRFS info (device loop2): rebuilding free space tree
[  303.137884][T11410] loop0: detected capacity change from 0 to 32768
[  303.146392][T11416] loop5: detected capacity change from 0 to 32768
[  303.155687][T11412] loop1: detected capacity change from 0 to 32768
[  303.163708][T11410] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11410)
[  303.163758][T11389] BTRFS info (device loop2): disabling free space tree
[  303.198611][T11389] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  303.209496][T11416] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11416)
[  303.225934][T11389] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  303.236315][T11412] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11412)
[  303.299309][T11389] BTRFS info (device loop2): checking UUID tree
[  303.364983][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  303.856283][T11433] loop3: detected capacity change from 0 to 32768
[  303.884796][T11433] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11433)
[  303.930720][T11433] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  303.949725][T11435] loop4: detected capacity change from 0 to 32768
[  303.960622][T11433] BTRFS info (device loop3): force clearing of disk cache
[  303.976637][T11433] BTRFS info (device loop3): setting nodatasum
[  303.982856][T11435] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11435)
[  304.003340][T11433] BTRFS info (device loop3): allowing degraded mounts
[  304.021980][T11433] BTRFS info (device loop3): enabling disk space caching
[  304.036138][T11433] BTRFS info (device loop3): disk space caching is enabled
[  304.077416][T11444] loop1: detected capacity change from 0 to 32768
[  304.087315][T11443] loop5: detected capacity change from 0 to 32768
[  304.106135][T11445] loop0: detected capacity change from 0 to 32768
[  304.109197][T11444] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11444)
[  304.128962][T11433] BTRFS info (device loop3): enabling ssd optimizations
[  304.129772][T11443] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11443)
[  304.136052][T11433] BTRFS info (device loop3): auto enabling async discard
[  304.153414][T11439] loop2: detected capacity change from 0 to 32768
[  304.160477][T11445] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11445)
[  304.172342][T11439] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11439)
[  304.176236][T11433] BTRFS info (device loop3): rebuilding free space tree
[  304.198424][T11433] BTRFS info (device loop3): disabling free space tree
[  304.205438][T11433] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  304.246386][T11433] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  304.330797][T11433] BTRFS info (device loop3): checking UUID tree
[  304.431051][   T41] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  304.477695][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop3 scanned by udevd (5207)
[  304.812379][T11462] loop4: detected capacity change from 0 to 32768
[  304.855722][T11462] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  304.979778][T11464] loop0: detected capacity change from 0 to 32768
[  305.011101][T11464] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  305.060463][T11467] loop1: detected capacity change from 0 to 32768
[  305.099337][T11467] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  305.146403][T11471] loop3: detected capacity change from 0 to 32768
[  305.187567][T11471] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  305.222899][T11469] loop5: detected capacity change from 0 to 32768
[  305.225117][T11471] BTRFS info (device loop3): force clearing of disk cache
[  305.231764][T11474] loop2: detected capacity change from 0 to 32768
[  305.248199][T11471] BTRFS info (device loop3): setting nodatasum
[  305.255007][T11469] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11469)
[  305.275228][T11471] BTRFS info (device loop3): allowing degraded mounts
[  305.280490][T11474] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11474)
[  305.297562][T11471] BTRFS info (device loop3): enabling disk space caching
[  305.304576][T11471] BTRFS info (device loop3): disk space caching is enabled
[  305.505509][T11471] BTRFS info (device loop3): enabling ssd optimizations
[  305.546092][T11471] BTRFS info (device loop3): auto enabling async discard
[  305.582206][T11471] BTRFS info (device loop3): rebuilding free space tree
[  305.615813][T11471] BTRFS info (device loop3): disabling free space tree
[  305.642305][T11471] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  305.670665][T11479] loop0: detected capacity change from 0 to 32768
[  305.673238][T11471] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  305.696759][T11479] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11479)
[  305.702102][T11477] loop4: detected capacity change from 0 to 32768
[  305.722522][T11477] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11477)
[  305.742153][T11471] BTRFS info (device loop3): checking UUID tree
[  305.869940][   T11] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  305.894851][T11496] loop2: detected capacity change from 0 to 32768
[  305.955429][T11481] loop1: detected capacity change from 0 to 32768
[  305.966071][T11496] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11496)
[  306.029900][T11496] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  306.041600][T11481] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11481)
[  306.051093][T11496] BTRFS info (device loop2): force clearing of disk cache
[  306.071101][T11496] BTRFS info (device loop2): setting nodatasum
[  306.088266][T11496] BTRFS info (device loop2): allowing degraded mounts
[  306.101887][T11496] BTRFS info (device loop2): enabling disk space caching
[  306.121177][T11496] BTRFS info (device loop2): disk space caching is enabled
[  306.228919][T11496] BTRFS info (device loop2): enabling ssd optimizations
[  306.269702][T11496] BTRFS info (device loop2): auto enabling async discard
[  306.282838][T11504] loop0: detected capacity change from 0 to 32768
[  306.290201][T11504] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11504)
[  306.303242][T11496] BTRFS info (device loop2): rebuilding free space tree
[  306.319954][T11500] loop5: detected capacity change from 0 to 32768
[  306.336730][T11496] BTRFS info (device loop2): disabling free space tree
[  306.343696][T11500] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11500)
[  306.354643][T11496] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
2023/11/05 08:15:35 executed programs: 1360
[  306.389239][T11496] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  306.435619][T11496] BTRFS info (device loop2): checking UUID tree
[  306.535934][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  306.567791][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop2 scanned by udevd (5207)
[  306.637484][T11508] loop3: detected capacity change from 0 to 32768
[  306.656703][T11508] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  306.703323][T11506] loop4: detected capacity change from 0 to 32768
[  306.736468][T11506] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  307.177690][T11528] loop0: detected capacity change from 0 to 32768
[  307.204199][T11528] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  307.258678][T11533] loop5: detected capacity change from 0 to 32768
[  307.271987][T11525] loop1: detected capacity change from 0 to 32768
[  307.293697][T11525] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  307.327509][T11532] loop2: detected capacity change from 0 to 32768
[  307.335055][T11533] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  307.386890][T11532] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  307.413232][T11532] BTRFS info (device loop2): force clearing of disk cache
[  307.446672][T11532] BTRFS info (device loop2): setting nodatasum
[  307.460141][T11532] BTRFS info (device loop2): allowing degraded mounts
[  307.492607][T11532] BTRFS info (device loop2): enabling disk space caching
[  307.509459][T11535] loop3: detected capacity change from 0 to 32768
[  307.519985][T11532] BTRFS info (device loop2): disk space caching is enabled
[  307.539036][T11537] loop4: detected capacity change from 0 to 32768
[  307.544431][T11535] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11535)
[  307.599451][T11537] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11537)
[  307.679385][T11532] BTRFS info (device loop2): enabling ssd optimizations
[  307.686349][T11532] BTRFS info (device loop2): auto enabling async discard
[  307.741573][T11532] BTRFS info (device loop2): rebuilding free space tree
[  307.761490][T11532] BTRFS info (device loop2): disabling free space tree
[  307.788990][T11532] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  307.814385][T11532] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  307.871140][T11532] BTRFS info (device loop2): checking UUID tree
[  307.932621][T11556] loop1: detected capacity change from 0 to 32768
[  307.956843][T11556] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11556)
[  307.979697][   T41] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  308.021852][T11539] loop0: detected capacity change from 0 to 32768
[  308.061234][T11539] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11539)
[  308.133761][T11539] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.173241][T11539] BTRFS info (device loop0): force clearing of disk cache
[  308.198790][T11539] BTRFS info (device loop0): setting nodatasum
[  308.224279][T11539] BTRFS info (device loop0): allowing degraded mounts
[  308.242137][T11539] BTRFS info (device loop0): enabling disk space caching
[  308.268272][T11554] loop5: detected capacity change from 0 to 32768
[  308.276623][T11539] BTRFS info (device loop0): disk space caching is enabled
[  308.294091][T11554] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11554)
[  308.343168][T11539] BTRFS info (device loop0): enabling ssd optimizations
[  308.356798][T11539] BTRFS info (device loop0): auto enabling async discard
[  308.419422][T11539] BTRFS info (device loop0): rebuilding free space tree
[  308.460429][T11539] BTRFS info (device loop0): disabling free space tree
[  308.481368][T11560] loop3: detected capacity change from 0 to 32768
[  308.483228][T11539] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  308.505652][T11560] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11560)
[  308.528686][T11562] loop4: detected capacity change from 0 to 32768
[  308.536431][T11539] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  308.555020][T11562] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11562)
[  308.580832][T11539] BTRFS info (device loop0): checking UUID tree
[  308.618040][   T11] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  308.710471][T11566] loop2: detected capacity change from 0 to 32768
[  308.740734][T11566] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11566)
[  308.795260][T11566] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  308.826145][T11566] BTRFS info (device loop2): force clearing of disk cache
[  308.879693][T11566] BTRFS info (device loop2): setting nodatasum
[  308.900216][T11566] BTRFS info (device loop2): allowing degraded mounts
[  308.927757][T11566] BTRFS info (device loop2): enabling disk space caching
[  308.953375][T11566] BTRFS info (device loop2): disk space caching is enabled
[  308.998419][T11568] loop1: detected capacity change from 0 to 32768
[  309.012744][T11568] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11568)
[  309.104046][T11566] BTRFS info (device loop2): enabling ssd optimizations
[  309.129936][T11566] BTRFS info (device loop2): auto enabling async discard
[  309.141414][T11585] loop5: detected capacity change from 0 to 32768
[  309.170415][T11585] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11585)
[  309.183701][T11566] BTRFS info (device loop2): rebuilding free space tree
[  309.202455][T11566] BTRFS info (device loop2): disabling free space tree
[  309.221652][T11566] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  309.249916][T11566] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  309.299029][T11566] BTRFS info (device loop2): checking UUID tree
[  309.349239][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  309.382612][T11593] loop4: detected capacity change from 0 to 32768
[  309.398191][T11593] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11593)
[  309.474172][T11591] loop3: detected capacity change from 0 to 32768
[  309.491637][T11589] loop0: detected capacity change from 0 to 32768
[  309.509828][T11591] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11591)
[  309.571756][T11589] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11589)
[  309.583718][T11591] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  309.613760][T11591] BTRFS info (device loop3): force clearing of disk cache
[  309.635436][T11591] BTRFS info (device loop3): setting nodatasum
[  309.654365][T11591] BTRFS info (device loop3): allowing degraded mounts
[  309.676123][T11591] BTRFS info (device loop3): enabling disk space caching
[  309.720371][T11591] BTRFS info (device loop3): disk space caching is enabled
[  309.783452][T11610] loop1: detected capacity change from 0 to 32768
[  309.836189][T11610] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11610)
[  309.919300][T11591] BTRFS info (device loop3): enabling ssd optimizations
[  309.920386][T11618] loop4: detected capacity change from 0 to 32768
[  309.936223][T11618] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11618)
[  309.944956][T11591] BTRFS info (device loop3): auto enabling async discard
[  309.976021][T11591] BTRFS info (device loop3): rebuilding free space tree
[  310.032478][T11591] BTRFS info (device loop3): disabling free space tree
[  310.061135][T11591] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  310.086615][T11591] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  310.149566][T11591] BTRFS info (device loop3): checking UUID tree
[  310.189880][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  310.238682][T11614] loop2: detected capacity change from 0 to 32768
[  310.275969][T11614] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11614)
[  310.327582][T11614] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  310.347374][T11616] loop5: detected capacity change from 0 to 32768
[  310.371079][T11614] BTRFS info (device loop2): force clearing of disk cache
[  310.386609][T11616] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11616)
[  310.393238][T11614] BTRFS info (device loop2): setting nodatasum
[  310.413176][T11614] BTRFS info (device loop2): allowing degraded mounts
[  310.431088][T11614] BTRFS info (device loop2): enabling disk space caching
[  310.454215][T11614] BTRFS info (device loop2): disk space caching is enabled
[  310.594104][T11614] BTRFS info (device loop2): enabling ssd optimizations
[  310.618466][T11635] loop0: detected capacity change from 0 to 32768
[  310.631603][T11643] loop3: detected capacity change from 0 to 32768
[  310.638841][T11614] BTRFS info (device loop2): auto enabling async discard
[  310.647108][T11643] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11643)
[  310.664861][T11635] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11635)
[  310.679095][T11614] BTRFS info (device loop2): rebuilding free space tree
[  310.699090][T11614] BTRFS info (device loop2): disabling free space tree
[  310.709636][ T5207] I/O error, dev loop3, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[  310.715210][T11614] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  310.766708][T11614] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  310.810571][T11614] BTRFS info (device loop2): checking UUID tree
[  310.821188][T11639] loop4: detected capacity change from 0 to 32768
[  310.838850][T11639] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11639)
[  310.884361][T11638] loop1: detected capacity change from 0 to 32768
[  310.905345][T11638] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11638)
[  310.935647][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  311.013329][ T4840] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop2 scanned by udevd (4840)
[  311.582208][T11660] loop5: detected capacity change from 0 to 32768
[  311.614836][T11664] loop3: detected capacity change from 0 to 32768
[  311.626744][T11660] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  311.658371][T11665] loop0: detected capacity change from 0 to 32768
[  311.688334][T11664] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  311.716842][T11667] loop2: detected capacity change from 0 to 32768
[  311.730110][T11665] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  311.791791][T11667] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  311.816280][T11667] BTRFS info (device loop2): force clearing of disk cache
2023/11/05 08:15:40 executed programs: 1391
[  311.842346][T11672] loop1: detected capacity change from 0 to 32768
[  311.842555][T11667] BTRFS info (device loop2): setting nodatasum
[  311.849528][T11671] loop4: detected capacity change from 0 to 32768
[  311.876034][T11667] BTRFS info (device loop2): allowing degraded mounts
[  311.887825][T11672] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11672)
[  311.912049][T11667] BTRFS info (device loop2): enabling disk space caching
[  311.915609][T11671] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11671)
[  311.954117][T11667] BTRFS info (device loop2): disk space caching is enabled
[  312.096062][T11667] BTRFS info (device loop2): enabling ssd optimizations
[  312.140913][T11667] BTRFS info (device loop2): auto enabling async discard
[  312.171330][T11667] BTRFS info (device loop2): rebuilding free space tree
[  312.225185][T11667] BTRFS info (device loop2): disabling free space tree
[  312.250321][T11667] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  312.288837][T11667] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  312.333901][T11667] BTRFS info (device loop2): checking UUID tree
[  312.409948][T11682] loop0: detected capacity change from 0 to 32768
[  312.432015][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  312.441662][T11682] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11682)
[  312.622666][T11674] loop5: detected capacity change from 0 to 32768
[  312.657518][T11674] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11674)
[  312.698608][T11695] loop4: detected capacity change from 0 to 32768
[  312.712240][T11674] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  312.729314][T11695] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11695)
[  312.746825][T11674] BTRFS info (device loop5): force clearing of disk cache
[  312.754035][T11674] BTRFS info (device loop5): setting nodatasum
[  312.765052][T11678] loop3: detected capacity change from 0 to 32768
[  312.773336][T11674] BTRFS info (device loop5): allowing degraded mounts
[  312.780286][T11674] BTRFS info (device loop5): enabling disk space caching
[  312.789456][T11678] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11678)
[  312.793685][T11697] loop1: detected capacity change from 0 to 32768
[  312.802681][T11674] BTRFS info (device loop5): disk space caching is enabled
[  312.868683][T11697] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11697)
[  312.891293][T11674] BTRFS info (device loop5): enabling ssd optimizations
[  312.908931][T11674] BTRFS info (device loop5): auto enabling async discard
[  312.953484][T11674] BTRFS info (device loop5): rebuilding free space tree
[  313.007445][T11674] BTRFS info (device loop5): disabling free space tree
[  313.025885][T11701] loop2: detected capacity change from 0 to 32768
[  313.030071][T11674] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.042510][T11701] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11701)
[  313.080109][T11674] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.122979][T11674] BTRFS info (device loop5): checking UUID tree
[  313.230583][ T1246] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  313.507680][T11720] loop4: detected capacity change from 0 to 32768
[  313.525866][T11720] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11720)
[  313.560832][T11720] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  313.589460][T11703] loop0: detected capacity change from 0 to 32768
[  313.597416][T11720] BTRFS info (device loop4): force clearing of disk cache
[  313.606706][T11703] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11703)
[  313.634616][T11720] BTRFS info (device loop4): setting nodatasum
[  313.653903][T11720] BTRFS info (device loop4): allowing degraded mounts
[  313.665382][T11720] BTRFS info (device loop4): enabling disk space caching
[  313.708904][T11720] BTRFS info (device loop4): disk space caching is enabled
[  313.753643][T11724] loop3: detected capacity change from 0 to 32768
[  313.761930][T11724] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11724)
[  313.784865][T11720] BTRFS info (device loop4): enabling ssd optimizations
[  313.806823][T11720] BTRFS info (device loop4): auto enabling async discard
[  313.820496][T11720] BTRFS info (device loop4): rebuilding free space tree
[  313.864459][T11720] BTRFS info (device loop4): disabling free space tree
[  313.864617][T11723] loop1: detected capacity change from 0 to 32768
[  313.876740][T11720] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  313.892118][T11720] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  313.906009][T11720] BTRFS info (device loop4): checking UUID tree
[  313.912412][T11723] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11723)
[  313.978186][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  313.998662][T11728] loop5: detected capacity change from 0 to 32768
[  314.039098][T11728] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11728)
[  314.229119][T11730] loop2: detected capacity change from 0 to 32768
[  314.277256][T11730] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11730)
[  314.341853][T11730] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  314.371788][T11730] BTRFS info (device loop2): force clearing of disk cache
[  314.398869][T11730] BTRFS info (device loop2): setting nodatasum
[  314.413168][T11730] BTRFS info (device loop2): allowing degraded mounts
[  314.447519][T11730] BTRFS info (device loop2): enabling disk space caching
[  314.475596][T11730] BTRFS info (device loop2): disk space caching is enabled
[  314.574911][T11747] loop0: detected capacity change from 0 to 32768
[  314.596055][T11730] BTRFS info (device loop2): enabling ssd optimizations
[  314.608716][T11747] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11747)
[  314.626688][T11730] BTRFS info (device loop2): auto enabling async discard
[  314.642328][T11730] BTRFS info (device loop2): rebuilding free space tree
[  314.662996][T11730] BTRFS info (device loop2): disabling free space tree
[  314.680833][T11750] loop3: detected capacity change from 0 to 32768
[  314.683210][T11753] loop4: detected capacity change from 0 to 32768
[  314.695920][T11730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  314.710455][T11750] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11750)
[  314.721761][T11730] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  314.758634][T11753] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11753)
[  314.770367][T11730] BTRFS info (device loop2): checking UUID tree
[  314.786486][T11755] loop1: detected capacity change from 0 to 32768
[  314.798624][T11755] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11755)
[  314.845290][ T1246] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  314.943623][T11757] loop5: detected capacity change from 0 to 32768
[  315.007447][T11757] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11757)
[  315.086504][T11757] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  315.163885][T11757] BTRFS info (device loop5): force clearing of disk cache
[  315.216688][T11757] BTRFS info (device loop5): setting nodatasum
[  315.277733][T11757] BTRFS info (device loop5): allowing degraded mounts
[  315.284564][T11757] BTRFS info (device loop5): enabling disk space caching
[  315.311146][T11757] BTRFS info (device loop5): disk space caching is enabled
[  315.468834][T11775] loop0: detected capacity change from 0 to 32768
[  315.478150][T11775] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11775)
[  315.482410][T11757] BTRFS info (device loop5): enabling ssd optimizations
[  315.546165][T11757] BTRFS info (device loop5): auto enabling async discard
[  315.577268][T11780] loop3: detected capacity change from 0 to 32768
[  315.596991][T11780] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11780)
[  315.617665][T11757] BTRFS info (device loop5): rebuilding free space tree
[  315.655105][T11757] BTRFS info (device loop5): disabling free space tree
[  315.669707][T11757] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  315.680172][T11778] loop2: detected capacity change from 0 to 32768
[  315.701561][T11778] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11778)
[  315.712540][T11757] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  315.752316][T11757] BTRFS info (device loop5): checking UUID tree
[  315.785285][T11782] loop4: detected capacity change from 0 to 32768
[  315.795262][T11784] loop1: detected capacity change from 0 to 32768
[  315.827527][T11784] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11784)
[  315.867085][T11782] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11782)
[  315.912551][ T1188] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  316.503745][T11802] loop0: detected capacity change from 0 to 32768
[  316.524298][T11802] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11802)
[  316.536910][T11804] loop3: detected capacity change from 0 to 32768
[  316.561796][T11804] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11804)
[  316.573378][T11802] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  316.600397][T11802] BTRFS info (device loop0): force clearing of disk cache
[  316.609052][T11802] BTRFS info (device loop0): setting nodatasum
[  316.631396][T11802] BTRFS info (device loop0): allowing degraded mounts
[  316.651000][T11809] loop2: detected capacity change from 0 to 32768
[  316.660319][T11802] BTRFS info (device loop0): enabling disk space caching
[  316.671120][T11809] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11809)
[  316.682304][T11802] BTRFS info (device loop0): disk space caching is enabled
[  316.712891][T11802] BTRFS info (device loop0): enabling ssd optimizations
[  316.729111][T11808] loop5: detected capacity change from 0 to 32768
[  316.755891][T11808] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11808)
[  316.766918][T11813] loop4: detected capacity change from 0 to 32768
[  316.767929][T11802] BTRFS info (device loop0): auto enabling async discard
[  316.792131][T11813] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11813)
[  316.823601][T11811] loop1: detected capacity change from 0 to 32768
[  316.855245][T11811] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11811)
2023/11/05 08:15:45 executed programs: 1420
[  316.868915][T11802] BTRFS info (device loop0): rebuilding free space tree
[  316.931539][T11802] BTRFS info (device loop0): disabling free space tree
[  316.968929][T11802] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  317.007025][T11802] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  317.053643][T11802] BTRFS info (device loop0): checking UUID tree
[  317.150298][ T1246] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  317.450921][T11830] loop3: detected capacity change from 0 to 32768
[  317.487810][T11830] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (11830)
[  317.550489][T11830] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  317.581535][T11830] BTRFS info (device loop3): force clearing of disk cache
[  317.602557][T11830] BTRFS info (device loop3): setting nodatasum
[  317.618156][T11832] loop2: detected capacity change from 0 to 32768
[  317.627854][T11830] BTRFS info (device loop3): allowing degraded mounts
[  317.634665][T11830] BTRFS info (device loop3): enabling disk space caching
[  317.649883][T11832] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11832)
[  317.693244][T11830] BTRFS info (device loop3): disk space caching is enabled
[  317.714957][T11834] loop5: detected capacity change from 0 to 32768
[  317.741420][T11834] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11834)
[  317.821256][T11840] loop1: detected capacity change from 0 to 32768
[  317.837527][T11837] loop4: detected capacity change from 0 to 32768
[  317.877866][T11837] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11837)
[  317.904209][T11830] BTRFS info (device loop3): enabling ssd optimizations
[  317.915888][T11842] loop0: detected capacity change from 0 to 32768
[  317.925044][T11830] BTRFS info (device loop3): auto enabling async discard
[  317.942239][T11840] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11840)
[  317.971620][T11842] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11842)
[  317.971949][T11830] BTRFS info (device loop3): rebuilding free space tree
[  318.082090][T11830] BTRFS info (device loop3): disabling free space tree
[  318.124440][T11830] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  318.172906][T11830] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  318.204063][T11830] BTRFS info (device loop3): checking UUID tree
[  318.401341][ T1188] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  318.450623][T11857] loop2: detected capacity change from 0 to 32768
[  318.513253][T11857] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11857)
[  318.670486][T11861] loop5: detected capacity change from 0 to 32768
[  318.699329][T11861] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (11861)
[  318.764781][T11861] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  318.812107][T11861] BTRFS info (device loop5): force clearing of disk cache
[  318.837367][T11861] BTRFS info (device loop5): setting nodatasum
[  318.877042][T11861] BTRFS info (device loop5): allowing degraded mounts
[  318.888731][T11861] BTRFS info (device loop5): enabling disk space caching
[  318.921263][T11861] BTRFS info (device loop5): disk space caching is enabled
[  319.012329][T11865] loop1: detected capacity change from 0 to 32768
[  319.056180][T11866] loop0: detected capacity change from 0 to 32768
[  319.087228][T11865] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11865)
[  319.146816][T11866] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11866)
[  319.238757][T11861] BTRFS info (device loop5): enabling ssd optimizations
[  319.268736][T11867] loop4: detected capacity change from 0 to 32768
[  319.285082][T11861] BTRFS info (device loop5): auto enabling async discard
[  319.317218][T11867] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11867)
[  319.331211][T11861] BTRFS info (device loop5): rebuilding free space tree
[  319.350831][T11871] loop3: detected capacity change from 0 to 32768
[  319.397212][T11871] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11871)
[  319.429409][T11861] BTRFS info (device loop5): disabling free space tree
[  319.436370][T11861] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  319.473968][T11861] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  319.569113][T11861] BTRFS info (device loop5): checking UUID tree
[  319.796199][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  319.973390][T11873] loop2: detected capacity change from 0 to 32768
[  320.065169][T11873] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (11873)
[  320.151667][T11873] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  320.201494][T11873] BTRFS info (device loop2): force clearing of disk cache
[  320.246784][T11873] BTRFS info (device loop2): setting nodatasum
[  320.253217][T11873] BTRFS info (device loop2): allowing degraded mounts
[  320.325413][T11873] BTRFS info (device loop2): enabling disk space caching
[  320.375207][T11873] BTRFS info (device loop2): disk space caching is enabled
[  320.409339][T11895] loop4: detected capacity change from 0 to 32768
[  320.411415][T11890] loop1: detected capacity change from 0 to 32768
[  320.437576][T11895] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11895)
[  320.440417][T11892] loop0: detected capacity change from 0 to 32768
[  320.465993][T11890] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11890)
[  320.543450][T11892] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11892)
[  320.545544][T11898] loop3: detected capacity change from 0 to 32768
[  320.565031][T11898] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11898)
[  320.600031][T11900] loop5: detected capacity change from 0 to 32768
[  320.619907][T11900] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11900)
[  320.662798][T11873] BTRFS info (device loop2): enabling ssd optimizations
[  320.692273][T11873] BTRFS info (device loop2): auto enabling async discard
[  320.746453][T11873] BTRFS info (device loop2): rebuilding free space tree
[  320.830733][T11873] BTRFS info (device loop2): disabling free space tree
[  320.852304][T11873] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  320.882500][T11873] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  320.965839][T11873] BTRFS info (device loop2): checking UUID tree
[  321.117674][ T1188] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  321.587290][T11917] loop0: detected capacity change from 0 to 32768
[  321.609859][T11917] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (11917)
[  321.676460][T11917] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  321.691292][T11921] loop4: detected capacity change from 0 to 32768
[  321.703014][T11919] loop1: detected capacity change from 0 to 32768
[  321.704412][T11917] BTRFS info (device loop0): force clearing of disk cache
[  321.761201][T11919] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11919)
[  321.789504][T11917] BTRFS info (device loop0): setting nodatasum
[  321.793694][T11924] loop3: detected capacity change from 0 to 32768
[  321.803071][T11921] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11921)
[  321.811212][T11926] loop5: detected capacity change from 0 to 32768
[  321.824831][T11917] BTRFS info (device loop0): allowing degraded mounts
[  321.849140][T11924] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11924)
[  321.862428][T11917] BTRFS info (device loop0): enabling disk space caching
[  321.886429][T11917] BTRFS info (device loop0): disk space caching is enabled
[  321.899568][T11926] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11926)
2023/11/05 08:15:50 executed programs: 1443
[  322.207009][T11917] BTRFS info (device loop0): enabling ssd optimizations
[  322.233472][T11917] BTRFS info (device loop0): auto enabling async discard
[  322.256285][T11928] loop2: detected capacity change from 0 to 32768
[  322.277552][T11917] BTRFS info (device loop0): rebuilding free space tree
[  322.292871][T11928] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11928)
[  322.358336][T11917] BTRFS info (device loop0): disabling free space tree
[  322.365397][T11917] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  322.426838][T11917] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  322.482964][T11917] BTRFS info (device loop0): checking UUID tree
[  322.697146][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  322.896246][T11945] loop4: detected capacity change from 0 to 32768
[  322.942777][T11945] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (11945)
[  323.020919][T11937] loop1: detected capacity change from 0 to 32768
[  323.077077][T11945] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  323.087101][T11937] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (11937)
[  323.121553][T11945] BTRFS info (device loop4): force clearing of disk cache
[  323.137204][T11945] BTRFS info (device loop4): setting nodatasum
[  323.163973][T11945] BTRFS info (device loop4): allowing degraded mounts
[  323.188352][T11945] BTRFS info (device loop4): enabling disk space caching
[  323.221446][T11945] BTRFS info (device loop4): disk space caching is enabled
[  323.225519][T11949] loop5: detected capacity change from 0 to 32768
[  323.263272][T11949] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11949)
[  323.306781][T11951] loop3: detected capacity change from 0 to 32768
[  323.341098][T11951] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11951)
[  323.562540][T11945] BTRFS info (device loop4): enabling ssd optimizations
[  323.589729][T11945] BTRFS info (device loop4): auto enabling async discard
[  323.622514][T11945] BTRFS info (device loop4): rebuilding free space tree
[  323.675816][T11945] BTRFS info (device loop4): disabling free space tree
[  323.676319][T11955] loop2: detected capacity change from 0 to 32768
[  323.714110][T11945] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  323.753007][T11955] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11955)
[  323.773879][T11945] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  323.783587][T11957] loop0: detected capacity change from 0 to 32768
[  323.848635][T11957] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11957)
[  323.852344][T11945] BTRFS info (device loop4): checking UUID tree
[  324.071128][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  324.205203][T11976] loop3: detected capacity change from 0 to 32768
[  324.228763][T11976] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11976)
[  324.455875][T11972] loop1: detected capacity change from 0 to 32768
[  324.487353][T11972] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (11972)
[  324.549209][T11972] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  324.591831][T11972] BTRFS info (device loop1): force clearing of disk cache
[  324.614123][T11972] BTRFS info (device loop1): setting nodatasum
[  324.636450][T11972] BTRFS info (device loop1): allowing degraded mounts
[  324.654417][T11978] loop5: detected capacity change from 0 to 32768
[  324.661515][T11972] BTRFS info (device loop1): enabling disk space caching
[  324.680060][T11972] BTRFS info (device loop1): disk space caching is enabled
[  324.696188][T11978] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (11978)
[  324.742028][T11972] BTRFS info (device loop1): enabling ssd optimizations
[  324.756134][T11972] BTRFS info (device loop1): auto enabling async discard
[  324.822364][T11972] BTRFS info (device loop1): rebuilding free space tree
[  324.857463][T11972] BTRFS info (device loop1): disabling free space tree
[  324.879109][T11988] loop3: detected capacity change from 0 to 32768
[  324.886831][T11972] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  324.896491][T11972] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  324.906953][T11988] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (11988)
[  324.952801][T11972] BTRFS info (device loop1): checking UUID tree
[  324.953660][T11982] loop2: detected capacity change from 0 to 32768
[  324.983461][T11982] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (11982)
[  325.004778][T11984] loop0: detected capacity change from 0 to 32768
[  325.023307][T11986] loop4: detected capacity change from 0 to 32768
[  325.044091][T11984] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (11984)
[  325.100575][T11986] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (11986)
[  325.100843][   T79] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  325.763691][T12006] loop3: detected capacity change from 0 to 32768
[  325.782711][T12006] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12006)
[  325.814956][T12006] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  325.842309][T12008] loop5: detected capacity change from 0 to 32768
[  325.855030][T12006] BTRFS info (device loop3): force clearing of disk cache
[  325.873772][T12006] BTRFS info (device loop3): setting nodatasum
[  325.882547][T12008] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12008)
[  325.900001][T12006] BTRFS info (device loop3): allowing degraded mounts
[  325.920312][T12006] BTRFS info (device loop3): enabling disk space caching
[  325.923100][T12012] loop1: detected capacity change from 0 to 32768
[  325.934232][T12006] BTRFS info (device loop3): disk space caching is enabled
[  325.944423][T12015] loop4: detected capacity change from 0 to 32768
[  325.952245][T12012] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12012)
[  325.960353][T12017] loop0: detected capacity change from 0 to 32768
[  325.974166][T12015] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12015)
[  325.998961][T12017] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12017)
[  326.017783][T12013] loop2: detected capacity change from 0 to 32768
[  326.026014][T12013] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12013)
[  326.048381][T12006] BTRFS info (device loop3): enabling ssd optimizations
[  326.055811][T12006] BTRFS info (device loop3): auto enabling async discard
[  326.110467][T12006] BTRFS info (device loop3): rebuilding free space tree
[  326.167473][T12006] BTRFS info (device loop3): disabling free space tree
[  326.184116][T12006] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  326.198079][T12006] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  326.244863][T12006] BTRFS info (device loop3): checking UUID tree
[  326.365912][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  326.792490][T12034] loop4: detected capacity change from 0 to 32768
[  326.811564][T12034] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12034)
[  326.863270][T12034] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  326.883538][T12034] BTRFS info (device loop4): force clearing of disk cache
[  326.896276][T12042] loop1: detected capacity change from 0 to 32768
[  326.902743][T12034] BTRFS info (device loop4): setting nodatasum
[  326.902756][T12034] BTRFS info (device loop4): allowing degraded mounts
[  326.902763][T12034] BTRFS info (device loop4): enabling disk space caching
[  326.902768][T12034] BTRFS info (device loop4): disk space caching is enabled
[  326.911186][T12038] loop2: detected capacity change from 0 to 32768
[  326.942463][T12038] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12038)
[  326.956116][T12042] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12042)
[  326.967480][T12036] loop5: detected capacity change from 0 to 32768
[  326.990096][T12036] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12036)
[  327.002893][T12043] loop0: detected capacity change from 0 to 32768
[  327.011279][T12043] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12043)
[  327.063138][T12046] loop3: detected capacity change from 0 to 32768
[  327.073047][T12046] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12046)
[  327.073177][T12034] BTRFS info (device loop4): enabling ssd optimizations
2023/11/05 08:15:56 executed programs: 1468
[  327.120428][T12034] BTRFS info (device loop4): auto enabling async discard
[  327.128204][T12034] BTRFS info (device loop4): rebuilding free space tree
[  327.157034][T12034] BTRFS info (device loop4): disabling free space tree
[  327.174461][T12034] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  327.217607][T12034] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  327.253230][T12034] BTRFS info (device loop4): checking UUID tree
[  327.416981][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  327.864429][T12063] loop5: detected capacity change from 0 to 32768
[  327.886055][T12069] loop3: detected capacity change from 0 to 32768
[  327.898634][T12063] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12063)
[  327.929801][T12069] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12069)
[  327.936824][T12072] loop1: detected capacity change from 0 to 32768
[  327.941144][T12065] loop2: detected capacity change from 0 to 32768
[  327.955014][T12063] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  327.964197][T12071] loop0: detected capacity change from 0 to 32768
[  327.970884][T12063] BTRFS info (device loop5): force clearing of disk cache
[  327.978856][T12065] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12065)
[  327.983985][T12063] BTRFS info (device loop5): setting nodatasum
[  327.996229][T12063] BTRFS info (device loop5): allowing degraded mounts
[  328.006676][T12071] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12071)
[  328.016650][T12063] BTRFS info (device loop5): enabling disk space caching
[  328.024731][T12063] BTRFS info (device loop5): disk space caching is enabled
[  328.036382][T12072] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12072)
[  328.156067][T12063] BTRFS info (device loop5): enabling ssd optimizations
[  328.176620][T12063] BTRFS info (device loop5): auto enabling async discard
[  328.185315][T12063] BTRFS info (device loop5): rebuilding free space tree
[  328.217376][T12075] loop4: detected capacity change from 0 to 32768
[  328.241678][T12063] BTRFS info (device loop5): disabling free space tree
[  328.248697][T12063] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  328.280914][T12075] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12075)
[  328.281187][T12063] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  328.387437][T12063] BTRFS info (device loop5): checking UUID tree
[  328.482229][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  328.801628][T12094] loop1: detected capacity change from 0 to 32768
[  328.805478][T12096] loop2: detected capacity change from 0 to 32768
[  328.828929][T12094] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12094)
[  328.833567][T12089] loop3: detected capacity change from 0 to 32768
[  328.886686][T12096] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12096)
[  328.898271][T12094] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  328.923860][T12094] BTRFS info (device loop1): force clearing of disk cache
[  328.927152][T12089] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12089)
[  328.939625][T12098] loop0: detected capacity change from 0 to 32768
[  328.953771][T12094] BTRFS info (device loop1): setting nodatasum
[  328.960579][T12094] BTRFS info (device loop1): allowing degraded mounts
[  328.969217][T12094] BTRFS info (device loop1): enabling disk space caching
[  328.977083][T12094] BTRFS info (device loop1): disk space caching is enabled
[  328.984603][T12098] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12098)
[  329.077224][T12094] BTRFS info (device loop1): enabling ssd optimizations
[  329.106818][T12094] BTRFS info (device loop1): auto enabling async discard
[  329.130586][T12094] BTRFS info (device loop1): rebuilding free space tree
[  329.184323][T12094] BTRFS info (device loop1): disabling free space tree
[  329.230058][T12094] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  329.256057][T12102] loop5: detected capacity change from 0 to 32768
[  329.279394][T12102] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12102)
[  329.281075][T12094] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  329.327284][T12104] loop4: detected capacity change from 0 to 32768
[  329.374156][T12094] BTRFS info (device loop1): checking UUID tree
[  329.384392][T12104] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12104)
[  329.534861][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  329.774317][T12121] loop3: detected capacity change from 0 to 32768
[  329.791184][T12123] loop2: detected capacity change from 0 to 32768
[  329.806637][T12121] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12121)
[  329.836519][T12123] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12123)
[  329.852416][T12121] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  329.868483][T12121] BTRFS info (device loop3): force clearing of disk cache
[  329.877484][T12125] loop0: detected capacity change from 0 to 32768
[  329.884114][T12121] BTRFS info (device loop3): setting nodatasum
[  329.894096][T12121] BTRFS info (device loop3): allowing degraded mounts
[  329.904568][T12125] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12125)
[  329.918952][T12121] BTRFS info (device loop3): enabling disk space caching
[  329.939556][T12121] BTRFS info (device loop3): disk space caching is enabled
[  330.052335][T12121] BTRFS info (device loop3): enabling ssd optimizations
[  330.065980][T12121] BTRFS info (device loop3): auto enabling async discard
[  330.110688][T12121] BTRFS info (device loop3): rebuilding free space tree
[  330.123869][T12129] loop5: detected capacity change from 0 to 32768
[  330.145581][T12129] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12129)
[  330.151478][T12121] BTRFS info (device loop3): disabling free space tree
[  330.181783][T12131] loop1: detected capacity change from 0 to 32768
[  330.207020][T12131] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12131)
[  330.223196][T12121] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  330.274016][T12121] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  330.333141][T12121] BTRFS info (device loop3): checking UUID tree
[  330.411541][T12133] loop4: detected capacity change from 0 to 32768
[  330.446656][T12133] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12133)
[  330.459443][ T1188] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  330.853414][T12151] loop0: detected capacity change from 0 to 32768
[  330.861467][T12152] loop2: detected capacity change from 0 to 32768
[  330.870233][T12151] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12151)
[  330.916728][T12152] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12152)
[  330.917036][T12151] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  330.966267][T12151] BTRFS info (device loop0): force clearing of disk cache
[  330.982680][T12151] BTRFS info (device loop0): setting nodatasum
[  331.000745][T12151] BTRFS info (device loop0): allowing degraded mounts
[  331.025714][T12151] BTRFS info (device loop0): enabling disk space caching
[  331.044851][T12151] BTRFS info (device loop0): disk space caching is enabled
[  331.056047][T12156] loop1: detected capacity change from 0 to 32768
[  331.093019][T12158] loop5: detected capacity change from 0 to 32768
[  331.100802][T12158] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12158)
[  331.113642][T12156] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12156)
[  331.193172][T12162] loop4: detected capacity change from 0 to 32768
[  331.202912][T12162] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12162)
[  331.242836][T12151] BTRFS info (device loop0): enabling ssd optimizations
[  331.250107][T12151] BTRFS info (device loop0): auto enabling async discard
[  331.271723][T12151] BTRFS info (device loop0): rebuilding free space tree
[  331.289867][T12151] BTRFS info (device loop0): disabling free space tree
[  331.313799][T12151] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  331.316598][T12160] loop3: detected capacity change from 0 to 32768
[  331.336831][T12151] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  331.375932][T12160] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12160)
[  331.376111][T12151] BTRFS info (device loop0): checking UUID tree
[  331.482545][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  331.579471][ T5058] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop0 scanned by udevd (5058)
[  331.873843][T12181] loop5: detected capacity change from 0 to 32768
[  331.913241][T12181] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  331.965217][T12177] loop2: detected capacity change from 0 to 32768
[  332.009819][T12177] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  332.117083][T12189] loop0: detected capacity change from 0 to 32768
[  332.121074][T12185] loop4: detected capacity change from 0 to 32768
[  332.145775][T12189] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
2023/11/05 08:16:01 executed programs: 1498
[  332.159875][T12185] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12185)
[  332.185336][T12189] BTRFS info (device loop0): force clearing of disk cache
[  332.194733][T12186] loop1: detected capacity change from 0 to 32768
[  332.217097][T12186] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12186)
[  332.221606][T12189] BTRFS info (device loop0): setting nodatasum
[  332.253486][T12189] BTRFS info (device loop0): allowing degraded mounts
[  332.281738][T12189] BTRFS info (device loop0): enabling disk space caching
[  332.327569][T12189] BTRFS info (device loop0): disk space caching is enabled
[  332.392830][T12191] loop3: detected capacity change from 0 to 32768
[  332.402287][T12191] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12191)
[  332.518927][T12189] BTRFS info (device loop0): enabling ssd optimizations
[  332.525910][T12189] BTRFS info (device loop0): auto enabling async discard
[  332.585845][T12189] BTRFS info (device loop0): rebuilding free space tree
[  332.633241][T12189] BTRFS info (device loop0): disabling free space tree
[  332.678953][T12189] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  332.709608][T12189] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  332.742849][T12189] BTRFS info (device loop0): checking UUID tree
[  332.755831][T12195] loop2: detected capacity change from 0 to 32768
[  332.778431][T12195] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12195)
[  332.842433][T12194] loop5: detected capacity change from 0 to 32768
[  332.858781][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  332.895863][T12194] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12194)
[  332.952306][T12206] loop1: detected capacity change from 0 to 32768
[  332.971226][T12206] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12206)
[  333.132139][T12212] loop4: detected capacity change from 0 to 32768
[  333.171464][T12212] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12212)
[  333.219358][T12212] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  333.229406][T12212] BTRFS info (device loop4): force clearing of disk cache
[  333.281900][T12212] BTRFS info (device loop4): setting nodatasum
[  333.307098][T12212] BTRFS info (device loop4): allowing degraded mounts
[  333.334108][T12212] BTRFS info (device loop4): enabling disk space caching
[  333.360403][T12212] BTRFS info (device loop4): disk space caching is enabled
[  333.459161][T12216] loop3: detected capacity change from 0 to 32768
[  333.477463][T12216] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12216)
[  333.500414][T12212] BTRFS info (device loop4): enabling ssd optimizations
[  333.519846][T12212] BTRFS info (device loop4): auto enabling async discard
[  333.567852][T12212] BTRFS info (device loop4): rebuilding free space tree
[  333.607270][T12212] BTRFS info (device loop4): disabling free space tree
[  333.648327][T12212] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  333.666839][T12212] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  333.689869][T12222] loop2: detected capacity change from 0 to 32768
[  333.693596][T12220] loop0: detected capacity change from 0 to 32768
[  333.716897][T12222] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12222)
[  333.727200][T12212] BTRFS info (device loop4): checking UUID tree
[  333.756747][T12220] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12220)
[  333.821257][ T1246] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  333.855273][T12226] loop1: detected capacity change from 0 to 32768
[  333.892921][T12226] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12226)
[  333.916611][T12225] loop5: detected capacity change from 0 to 32768
[  333.957139][T12225] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12225)
[  334.045383][T12225] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  334.077004][T12225] BTRFS info (device loop5): force clearing of disk cache
[  334.084177][T12225] BTRFS info (device loop5): setting nodatasum
[  334.146587][T12225] BTRFS info (device loop5): allowing degraded mounts
[  334.153423][T12225] BTRFS info (device loop5): enabling disk space caching
[  334.212974][T12225] BTRFS info (device loop5): disk space caching is enabled
[  334.322529][T12225] BTRFS info (device loop5): enabling ssd optimizations
[  334.347348][T12225] BTRFS info (device loop5): auto enabling async discard
[  334.352088][T12243] loop3: detected capacity change from 0 to 32768
[  334.373745][T12225] BTRFS info (device loop5): rebuilding free space tree
[  334.396836][T12243] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12243)
[  334.400598][T12225] BTRFS info (device loop5): disabling free space tree
[  334.440594][T12225] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  334.453784][T12225] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  334.517020][T12225] BTRFS info (device loop5): checking UUID tree
[  334.584613][T12247] loop4: detected capacity change from 0 to 32768
[  334.591084][ T1246] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  334.653862][T12247] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12247)
[  334.713395][T12249] loop2: detected capacity change from 0 to 32768
[  334.720152][T12251] loop0: detected capacity change from 0 to 32768
[  334.723314][T12259] loop1: detected capacity change from 0 to 32768
[  334.739694][T12251] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12251)
[  334.770471][T12249] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12249)
[  334.788069][T12259] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12259)
[  335.312000][T12272] loop3: detected capacity change from 0 to 32768
[  335.342299][T12272] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12272)
[  335.386258][T12272] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  335.420174][T12272] BTRFS info (device loop3): force clearing of disk cache
[  335.444640][T12272] BTRFS info (device loop3): setting nodatasum
[  335.464434][T12272] BTRFS info (device loop3): allowing degraded mounts
[  335.488945][T12272] BTRFS info (device loop3): enabling disk space caching
[  335.514323][T12272] BTRFS info (device loop3): disk space caching is enabled
[  335.525895][T12275] loop4: detected capacity change from 0 to 32768
[  335.544677][T12276] loop2: detected capacity change from 0 to 32768
[  335.552767][T12275] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12275)
[  335.587036][T12280] loop0: detected capacity change from 0 to 32768
[  335.591696][T12282] loop1: detected capacity change from 0 to 32768
[  335.600389][T12276] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12276)
[  335.612685][T12280] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12280)
[  335.614899][T12278] loop5: detected capacity change from 0 to 32768
[  335.629079][T12282] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12282)
[  335.644876][T12278] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12278)
[  335.645396][T12272] BTRFS info (device loop3): enabling ssd optimizations
[  335.667498][T12272] BTRFS info (device loop3): auto enabling async discard
[  335.676230][T12272] BTRFS info (device loop3): rebuilding free space tree
[  335.717760][T12272] BTRFS info (device loop3): disabling free space tree
[  335.731456][T12272] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  335.787555][T12272] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  335.880581][T12272] BTRFS info (device loop3): checking UUID tree
[  336.030480][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  336.400632][T12299] loop0: detected capacity change from 0 to 32768
[  336.427031][T12299] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12299)
[  336.476509][T12299] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  336.508632][T12299] BTRFS info (device loop0): force clearing of disk cache
[  336.523286][T12301] loop4: detected capacity change from 0 to 32768
[  336.531488][T12299] BTRFS info (device loop0): setting nodatasum
[  336.553346][T12299] BTRFS info (device loop0): allowing degraded mounts
[  336.569735][T12301] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12301)
[  336.570758][T12299] BTRFS info (device loop0): enabling disk space caching
[  336.588651][T12304] loop1: detected capacity change from 0 to 32768
[  336.603968][T12305] loop2: detected capacity change from 0 to 32768
[  336.613840][T12299] BTRFS info (device loop0): disk space caching is enabled
[  336.631905][T12304] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12304)
[  336.635851][T12311] loop3: detected capacity change from 0 to 32768
[  336.650425][T12305] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12305)
[  336.656054][T12308] loop5: detected capacity change from 0 to 32768
[  336.663042][T12311] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12311)
[  336.699906][T12308] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12308)
[  336.733798][T12299] BTRFS info (device loop0): enabling ssd optimizations
[  336.785859][T12299] BTRFS info (device loop0): auto enabling async discard
[  336.842513][T12299] BTRFS info (device loop0): rebuilding free space tree
[  336.907326][T12299] BTRFS info (device loop0): disabling free space tree
[  336.949294][T12299] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.009166][T12299] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.055622][T12299] BTRFS info (device loop0): checking UUID tree
[  337.142242][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  337.475484][T12328] loop4: detected capacity change from 0 to 32768
[  337.498520][T12332] loop3: detected capacity change from 0 to 32768
[  337.505138][T12328] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12328)
[  337.549875][T12332] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12332)
[  337.556949][T12328] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  337.582814][T12334] loop1: detected capacity change from 0 to 32768
[  337.591743][T12328] BTRFS info (device loop4): force clearing of disk cache
[  337.592557][T12330] loop2: detected capacity change from 0 to 32768
[  337.601981][T12334] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12334)
[  337.620089][T12328] BTRFS info (device loop4): setting nodatasum
[  337.626669][T12328] BTRFS info (device loop4): allowing degraded mounts
[  337.633788][T12328] BTRFS info (device loop4): enabling disk space caching
[  337.644286][T12330] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12330)
[  337.645355][T12328] BTRFS info (device loop4): disk space caching is enabled
[  337.668990][T12336] loop5: detected capacity change from 0 to 32768
2023/11/05 08:16:06 executed programs: 1530
[  337.692746][T12336] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12336)
[  337.719366][T12328] BTRFS info (device loop4): enabling ssd optimizations
[  337.726963][T12328] BTRFS info (device loop4): auto enabling async discard
[  337.774299][T12328] BTRFS info (device loop4): rebuilding free space tree
[  337.840734][T12328] BTRFS info (device loop4): disabling free space tree
[  337.868937][T12328] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  337.898058][T12340] loop0: detected capacity change from 0 to 32768
[  337.910282][T12328] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  337.921860][T12340] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12340)
[  337.970230][T12328] BTRFS info (device loop4): checking UUID tree
[  338.065484][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  338.417627][T12357] loop1: detected capacity change from 0 to 32768
[  338.455570][T12357] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12357)
[  338.497552][T12359] loop3: detected capacity change from 0 to 32768
[  338.524749][T12357] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  338.525657][T12359] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12359)
[  338.548900][T12357] BTRFS info (device loop1): force clearing of disk cache
[  338.565288][T12357] BTRFS info (device loop1): setting nodatasum
[  338.585028][T12357] BTRFS info (device loop1): allowing degraded mounts
[  338.605434][T12357] BTRFS info (device loop1): enabling disk space caching
[  338.627721][T12357] BTRFS info (device loop1): disk space caching is enabled
[  338.670703][T12361] loop5: detected capacity change from 0 to 32768
[  338.701970][T12364] loop2: detected capacity change from 0 to 32768
[  338.714116][T12361] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12361)
[  338.745956][T12369] loop0: detected capacity change from 0 to 32768
[  338.753056][T12364] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12364)
[  338.781135][T12369] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12369)
[  338.796098][T12357] BTRFS info (device loop1): enabling ssd optimizations
[  338.807472][T12367] loop4: detected capacity change from 0 to 32768
[  338.807528][T12357] BTRFS info (device loop1): auto enabling async discard
[  338.825382][T12357] BTRFS info (device loop1): rebuilding free space tree
[  338.838561][T12367] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12367)
[  338.889475][T12357] BTRFS info (device loop1): disabling free space tree
[  338.913164][T12357] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  338.954574][T12357] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  339.028330][T12357] BTRFS info (device loop1): checking UUID tree
[  339.140850][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  339.547656][T12386] loop3: detected capacity change from 0 to 32768
[  339.586786][T12386] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12386)
[  339.631087][T12388] loop5: detected capacity change from 0 to 32768
[  339.650484][T12386] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  339.661824][T12392] loop0: detected capacity change from 0 to 32768
[  339.675541][T12386] BTRFS info (device loop3): force clearing of disk cache
[  339.675742][T12388] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12388)
[  339.690950][T12386] BTRFS info (device loop3): setting nodatasum
[  339.710468][T12386] BTRFS info (device loop3): allowing degraded mounts
[  339.725565][T12386] BTRFS info (device loop3): enabling disk space caching
[  339.740793][T12392] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12392)
[  339.753290][T12386] BTRFS info (device loop3): disk space caching is enabled
[  339.784773][T12396] loop4: detected capacity change from 0 to 32768
[  339.795136][T12391] loop2: detected capacity change from 0 to 32768
[  339.834616][T12396] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12396)
[  339.865678][T12391] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12391)
[  339.945123][T12386] BTRFS info (device loop3): enabling ssd optimizations
[  339.980078][T12386] BTRFS info (device loop3): auto enabling async discard
[  340.000815][T12398] loop1: detected capacity change from 0 to 32768
[  340.027158][T12386] BTRFS info (device loop3): rebuilding free space tree
[  340.041774][T12398] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12398)
[  340.107474][T12386] BTRFS info (device loop3): disabling free space tree
[  340.142290][T12386] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  340.175876][T12386] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  340.242262][T12386] BTRFS info (device loop3): checking UUID tree
[  340.348570][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  340.495954][T12413] loop5: detected capacity change from 0 to 32768
[  340.595002][T12413] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12413)
[  340.666262][T12413] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  340.720568][T12413] BTRFS info (device loop5): force clearing of disk cache
[  340.759565][T12413] BTRFS info (device loop5): setting nodatasum
[  340.804853][T12413] BTRFS info (device loop5): allowing degraded mounts
[  340.828382][T12417] loop0: detected capacity change from 0 to 32768
[  340.844967][T12413] BTRFS info (device loop5): enabling disk space caching
[  340.859509][T12417] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12417)
[  340.875913][T12419] loop4: detected capacity change from 0 to 32768
[  340.890209][T12413] BTRFS info (device loop5): disk space caching is enabled
[  340.920186][T12419] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12419)
[  340.941645][T12421] loop2: detected capacity change from 0 to 32768
[  340.957335][T12421] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12421)
[  341.008465][T12413] BTRFS info (device loop5): enabling ssd optimizations
[  341.056652][T12413] BTRFS info (device loop5): auto enabling async discard
[  341.084015][T12413] BTRFS info (device loop5): rebuilding free space tree
[  341.160604][T12425] loop1: detected capacity change from 0 to 32768
[  341.165845][T12413] BTRFS info (device loop5): disabling free space tree
[  341.188952][T12413] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  341.189045][T12425] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12425)
[  341.226646][T12413] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  341.293087][T12427] loop3: detected capacity change from 0 to 32768
[  341.317278][T12413] BTRFS info (device loop5): checking UUID tree
[  341.328470][T12427] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12427)
[  341.399873][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  341.478580][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop5 scanned by udevd (5207)
[  341.979796][T12445] loop2: detected capacity change from 0 to 32768
[  341.988886][T12446] loop0: detected capacity change from 0 to 32768
[  342.026779][T12445] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  342.038373][T12448] loop4: detected capacity change from 0 to 32768
[  342.049594][T12446] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
[  342.060938][T12448] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  342.214756][T12453] loop5: detected capacity change from 0 to 32768
[  342.255072][T12453] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  342.274916][T12453] BTRFS info (device loop5): force clearing of disk cache
[  342.312471][T12453] BTRFS info (device loop5): setting nodatasum
[  342.324923][T12451] loop1: detected capacity change from 0 to 32768
[  342.340570][T12456] loop3: detected capacity change from 0 to 32768
[  342.346979][T12453] BTRFS info (device loop5): allowing degraded mounts
[  342.353922][T12453] BTRFS info (device loop5): enabling disk space caching
[  342.368579][T12451] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12451)
[  342.416037][T12456] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12456)
[  342.418054][T12453] BTRFS info (device loop5): disk space caching is enabled
[  342.576392][T12453] BTRFS info (device loop5): enabling ssd optimizations
[  342.607012][T12453] BTRFS info (device loop5): auto enabling async discard
[  342.646421][T12453] BTRFS info (device loop5): rebuilding free space tree
[  342.713801][T12453] BTRFS info (device loop5): disabling free space tree
[  342.746681][T12453] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  342.789996][T12453] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  342.852201][T12453] BTRFS info (device loop5): checking UUID tree
2023/11/05 08:16:11 executed programs: 1559
[  342.900658][T12458] loop0: detected capacity change from 0 to 32768
[  342.932875][T12460] loop2: detected capacity change from 0 to 32768
[  342.941272][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  342.962897][T12458] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12458)
[  343.007847][T12460] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12460)
[  343.010281][T12462] loop4: detected capacity change from 0 to 32768
[  343.057155][T12462] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12462)
[  343.305465][T12481] loop1: detected capacity change from 0 to 32768
[  343.339459][T12481] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12481)
[  343.404304][T12480] loop3: detected capacity change from 0 to 32768
[  343.406305][T12481] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  343.458019][T12481] BTRFS info (device loop1): force clearing of disk cache
[  343.460081][T12480] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12480)
[  343.482471][T12481] BTRFS info (device loop1): setting nodatasum
[  343.503056][T12481] BTRFS info (device loop1): allowing degraded mounts
[  343.531067][T12481] BTRFS info (device loop1): enabling disk space caching
[  343.546671][T12481] BTRFS info (device loop1): disk space caching is enabled
[  343.608124][T12481] BTRFS info (device loop1): enabling ssd optimizations
[  343.644480][T12481] BTRFS info (device loop1): auto enabling async discard
[  343.709976][T12481] BTRFS info (device loop1): rebuilding free space tree
[  343.775714][T12481] BTRFS info (device loop1): disabling free space tree
[  343.801976][T12481] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  343.838992][T12481] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  343.861642][T12485] loop5: detected capacity change from 0 to 32768
[  343.888135][T12481] BTRFS info (device loop1): checking UUID tree
[  343.907025][T12485] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12485)
[  343.951968][T12487] loop0: detected capacity change from 0 to 32768
[  343.983261][T12487] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12487)
[  344.053295][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  344.089996][T12489] loop2: detected capacity change from 0 to 32768
[  344.148977][T12489] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12489)
[  344.250776][T12508] loop3: detected capacity change from 0 to 32768
[  344.283863][T12491] loop4: detected capacity change from 0 to 32768
[  344.292083][T12508] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12508)
[  344.381713][T12508] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  344.382213][T12491] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12491)
[  344.440452][T12508] BTRFS info (device loop3): force clearing of disk cache
[  344.486718][T12508] BTRFS info (device loop3): setting nodatasum
[  344.510810][T12508] BTRFS info (device loop3): allowing degraded mounts
[  344.543896][T12508] BTRFS info (device loop3): enabling disk space caching
[  344.573129][T12508] BTRFS info (device loop3): disk space caching is enabled
[  344.686468][T12508] BTRFS info (device loop3): enabling ssd optimizations
[  344.730513][T12508] BTRFS info (device loop3): auto enabling async discard
[  344.769917][T12508] BTRFS info (device loop3): rebuilding free space tree
[  344.799287][T12518] loop2: detected capacity change from 0 to 32768
[  344.831294][T12508] BTRFS info (device loop3): disabling free space tree
[  344.838818][T12518] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12518)
[  344.856663][T12508] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  344.866364][T12508] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  344.912483][T12508] BTRFS info (device loop3): checking UUID tree
[  344.993366][T12512] loop1: detected capacity change from 0 to 32768
[  345.018905][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  345.029732][T12512] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12512)
[  345.118548][T12514] loop5: detected capacity change from 0 to 32768
[  345.133288][T12516] loop0: detected capacity change from 0 to 32768
[  345.166379][T12514] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12514)
[  345.213257][T12516] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12516)
[  345.215192][T12514] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  345.271389][T12514] BTRFS info (device loop5): force clearing of disk cache
[  345.307624][T12514] BTRFS info (device loop5): setting nodatasum
[  345.327669][T12514] BTRFS info (device loop5): allowing degraded mounts
[  345.347622][T12514] BTRFS info (device loop5): enabling disk space caching
[  345.377047][T12514] BTRFS info (device loop5): disk space caching is enabled
[  345.409212][T12535] loop4: detected capacity change from 0 to 32768
[  345.452291][T12535] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12535)
[  345.588995][T12514] BTRFS info (device loop5): enabling ssd optimizations
[  345.607452][T12514] BTRFS info (device loop5): auto enabling async discard
[  345.655143][T12514] BTRFS info (device loop5): rebuilding free space tree
[  345.727353][T12514] BTRFS info (device loop5): disabling free space tree
[  345.735092][T12514] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  345.767070][T12514] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  345.781360][T12543] loop1: detected capacity change from 0 to 32768
[  345.802385][T12514] BTRFS info (device loop5): checking UUID tree
[  345.809790][T12543] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12543)
[  345.851075][T12539] loop2: detected capacity change from 0 to 32768
[  345.871937][T12541] loop3: detected capacity change from 0 to 32768
[  345.923124][T12541] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12541)
[  345.924570][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  345.967298][T12539] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12539)
[  346.296433][T12557] loop0: detected capacity change from 0 to 32768
[  346.377707][T12557] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12557)
[  346.442946][T12557] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  346.491357][T12557] BTRFS info (device loop0): force clearing of disk cache
[  346.528835][T12557] BTRFS info (device loop0): setting nodatasum
[  346.582311][T12557] BTRFS info (device loop0): allowing degraded mounts
[  346.620691][T12557] BTRFS info (device loop0): enabling disk space caching
[  346.668912][T12557] BTRFS info (device loop0): disk space caching is enabled
[  346.686299][T12563] loop4: detected capacity change from 0 to 32768
[  346.710358][T12563] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12563)
[  346.826370][T12557] BTRFS info (device loop0): enabling ssd optimizations
[  346.851149][T12572] loop2: detected capacity change from 0 to 32768
[  346.859593][T12557] BTRFS info (device loop0): auto enabling async discard
[  346.867488][T12572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12572)
[  346.884389][T12557] BTRFS info (device loop0): rebuilding free space tree
[  346.890837][T12566] loop5: detected capacity change from 0 to 32768
[  346.902616][T12557] BTRFS info (device loop0): disabling free space tree
[  346.908737][T12568] loop1: detected capacity change from 0 to 32768
[  346.909678][T12557] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  346.940283][T12568] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12568)
[  346.948292][T12557] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  346.973756][T12566] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12566)
[  347.005153][T12557] BTRFS info (device loop0): checking UUID tree
[  347.178130][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  347.264085][T12570] loop3: detected capacity change from 0 to 32768
[  347.326636][T12570] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12570)
[  347.354044][T12570] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  347.406637][T12570] BTRFS info (device loop3): force clearing of disk cache
[  347.446724][T12570] BTRFS info (device loop3): setting nodatasum
[  347.486187][T12570] BTRFS info (device loop3): allowing degraded mounts
[  347.528458][T12570] BTRFS info (device loop3): enabling disk space caching
[  347.535643][T12570] BTRFS info (device loop3): disk space caching is enabled
[  347.729374][T12589] loop4: detected capacity change from 0 to 32768
[  347.733598][T12595] loop5: detected capacity change from 0 to 32768
[  347.737615][T12589] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12589)
[  347.767407][T12570] BTRFS info (device loop3): enabling ssd optimizations
[  347.767561][T12595] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12595)
[  347.805979][T12570] BTRFS info (device loop3): auto enabling async discard
[  347.847192][T12570] BTRFS info (device loop3): rebuilding free space tree
[  347.907742][T12570] BTRFS info (device loop3): disabling free space tree
[  347.915252][T12570] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  347.976636][T12570] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  348.007715][T12592] loop2: detected capacity change from 0 to 32768
2023/11/05 08:16:17 executed programs: 1583
[  348.021920][T12570] BTRFS info (device loop3): checking UUID tree
[  348.028567][T12592] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12592)
[  348.326899][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  348.327901][T12597] loop1: detected capacity change from 0 to 32768
[  348.352036][T12599] loop0: detected capacity change from 0 to 32768
[  348.370728][T12597] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12597)
[  348.446988][T12599] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12599)
[  349.211589][T12619] loop5: detected capacity change from 0 to 32768
[  349.275920][T12619] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12619)
[  349.347160][T12619] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  349.348530][T12617] loop4: detected capacity change from 0 to 32768
[  349.374562][T12617] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12617)
[  349.376888][T12619] BTRFS info (device loop5): force clearing of disk cache
[  349.426982][T12619] BTRFS info (device loop5): setting nodatasum
[  349.438033][T12619] BTRFS info (device loop5): allowing degraded mounts
[  349.472007][T12619] BTRFS info (device loop5): enabling disk space caching
[  349.516851][T12619] BTRFS info (device loop5): disk space caching is enabled
[  349.604594][T12624] loop3: detected capacity change from 0 to 32768
[  349.653052][T12624] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12624)
[  349.669585][T12623] loop2: detected capacity change from 0 to 32768
[  349.703308][T12619] BTRFS info (device loop5): enabling ssd optimizations
[  349.716084][T12619] BTRFS info (device loop5): auto enabling async discard
[  349.733387][T12623] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12623)
[  349.745728][T12619] BTRFS info (device loop5): rebuilding free space tree
[  349.786494][T12619] BTRFS info (device loop5): disabling free space tree
[  349.798319][T12619] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  349.838031][T12619] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  349.861249][T12626] loop1: detected capacity change from 0 to 32768
[  349.896282][T12628] loop0: detected capacity change from 0 to 32768
[  349.906141][T12626] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12626)
[  349.928002][T12619] BTRFS info (device loop5): checking UUID tree
[  349.940250][T12628] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12628)
[  350.151967][   T11] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  350.761466][T12645] loop4: detected capacity change from 0 to 32768
[  350.797209][T12645] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12645)
[  350.860130][T12645] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  350.893598][T12645] BTRFS info (device loop4): force clearing of disk cache
[  350.917700][T12645] BTRFS info (device loop4): setting nodatasum
[  350.939527][T12645] BTRFS info (device loop4): allowing degraded mounts
[  350.962045][T12645] BTRFS info (device loop4): enabling disk space caching
[  350.983339][T12648] loop3: detected capacity change from 0 to 32768
[  350.990786][T12645] BTRFS info (device loop4): disk space caching is enabled
[  351.016398][T12648] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12648)
[  351.033964][T12651] loop2: detected capacity change from 0 to 32768
[  351.051146][T12653] loop5: detected capacity change from 0 to 32768
[  351.063755][T12653] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12653)
[  351.074499][T12655] loop0: detected capacity change from 0 to 32768
[  351.083953][T12657] loop1: detected capacity change from 0 to 32768
[  351.086116][T12655] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12655)
[  351.102506][T12651] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12651)
[  351.114190][T12657] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12657)
[  351.224218][T12645] BTRFS info (device loop4): enabling ssd optimizations
[  351.264802][T12645] BTRFS info (device loop4): auto enabling async discard
[  351.324392][T12645] BTRFS info (device loop4): rebuilding free space tree
[  351.350845][T12645] BTRFS info (device loop4): disabling free space tree
[  351.362201][T12645] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  351.406726][T12645] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  351.474286][T12645] BTRFS info (device loop4): checking UUID tree
[  351.767568][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  352.093976][T12674] loop3: detected capacity change from 0 to 32768
[  352.124349][T12674] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12674)
[  352.223545][T12676] loop5: detected capacity change from 0 to 32768
[  352.236046][T12674] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  352.248502][T12674] BTRFS info (device loop3): force clearing of disk cache
[  352.264718][T12676] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12676)
[  352.297013][T12674] BTRFS info (device loop3): setting nodatasum
[  352.306959][T12674] BTRFS info (device loop3): allowing degraded mounts
[  352.320530][T12674] BTRFS info (device loop3): enabling disk space caching
[  352.346988][T12674] BTRFS info (device loop3): disk space caching is enabled
[  352.417469][T12678] loop2: detected capacity change from 0 to 32768
[  352.450393][T12678] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12678)
[  352.464452][T12682] loop1: detected capacity change from 0 to 32768
[  352.481942][T12682] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12682)
[  352.504823][T12681] loop0: detected capacity change from 0 to 32768
[  352.522497][T12681] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12681)
[  352.561293][T12674] BTRFS info (device loop3): enabling ssd optimizations
[  352.612597][T12674] BTRFS info (device loop3): auto enabling async discard
[  352.629928][T12686] loop4: detected capacity change from 0 to 32768
[  352.641977][T12674] BTRFS info (device loop3): rebuilding free space tree
[  352.650727][T12686] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12686)
[  352.682691][T12674] BTRFS info (device loop3): disabling free space tree
[  352.733024][T12674] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  352.750378][T12674] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  352.791992][T12674] BTRFS info (device loop3): checking UUID tree
[  352.906724][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  353.096868][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop3 scanned by udevd (5207)
[  353.377101][T12703] loop5: detected capacity change from 0 to 32768
[  353.428043][T12703] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  353.573196][T12709] loop2: detected capacity change from 0 to 32768
[  353.618578][T12709] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
2023/11/05 08:16:22 executed programs: 1607
[  353.681805][T12706] loop0: detected capacity change from 0 to 32768
[  353.717670][T12706] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  353.735412][T12710] loop1: detected capacity change from 0 to 32768
[  353.787136][T12712] loop4: detected capacity change from 0 to 32768
[  353.794691][T12710] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 14
[  353.826870][T12712] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  353.969679][T12714] loop3: detected capacity change from 0 to 32768
[  354.014040][T12714] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.044691][T12714] BTRFS info (device loop3): force clearing of disk cache
[  354.083204][T12714] BTRFS info (device loop3): setting nodatasum
[  354.126692][T12714] BTRFS info (device loop3): allowing degraded mounts
[  354.159162][T12714] BTRFS info (device loop3): enabling disk space caching
[  354.199018][T12714] BTRFS info (device loop3): disk space caching is enabled
[  354.277957][T12714] BTRFS info (device loop3): enabling ssd optimizations
[  354.295390][T12714] BTRFS info (device loop3): auto enabling async discard
[  354.323037][T12717] loop5: detected capacity change from 0 to 32768
[  354.334661][T12714] BTRFS info (device loop3): rebuilding free space tree
[  354.343434][T12717] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12717)
[  354.360427][T12714] BTRFS info (device loop3): disabling free space tree
[  354.383106][T12714] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  354.418573][T12714] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  354.463195][T12714] BTRFS info (device loop3): checking UUID tree
[  354.538427][   T79] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  354.724470][T12730] loop4: detected capacity change from 0 to 32768
[  354.772309][T12730] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12730)
[  354.784410][T12723] loop0: detected capacity change from 0 to 32768
[  354.803805][T12719] loop2: detected capacity change from 0 to 32768
[  354.832719][T12730] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  354.832794][T12723] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12723)
[  354.877758][T12730] BTRFS info (device loop4): force clearing of disk cache
[  354.878071][T12719] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12719)
[  354.885002][T12730] BTRFS info (device loop4): setting nodatasum
[  354.885017][T12730] BTRFS info (device loop4): allowing degraded mounts
[  354.885025][T12730] BTRFS info (device loop4): enabling disk space caching
[  354.885031][T12730] BTRFS info (device loop4): disk space caching is enabled
[  354.939315][T12722] loop1: detected capacity change from 0 to 32768
[  354.956031][T12722] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12722)
[  355.139296][T12730] BTRFS info (device loop4): enabling ssd optimizations
[  355.159571][T12730] BTRFS info (device loop4): auto enabling async discard
[  355.169218][T12730] BTRFS info (device loop4): rebuilding free space tree
[  355.212123][T12730] BTRFS info (device loop4): disabling free space tree
[  355.245006][T12730] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  355.274139][T12745] loop5: detected capacity change from 0 to 32768
[  355.297169][T12730] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  355.323240][T12745] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12745)
[  355.356887][T12730] BTRFS info (device loop4): checking UUID tree
[  355.394874][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  355.503823][T12746] loop3: detected capacity change from 0 to 32768
[  355.528317][T12746] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12746)
[  355.567549][T12746] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  355.601641][T12746] BTRFS info (device loop3): force clearing of disk cache
[  355.623652][T12746] BTRFS info (device loop3): setting nodatasum
[  355.644458][T12746] BTRFS info (device loop3): allowing degraded mounts
[  355.684787][T12746] BTRFS info (device loop3): enabling disk space caching
[  355.702491][T12746] BTRFS info (device loop3): disk space caching is enabled
[  355.747402][T12765] loop1: detected capacity change from 0 to 32768
[  355.789017][T12765] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12765)
[  355.806623][T12746] BTRFS info (device loop3): enabling ssd optimizations
[  355.813586][T12746] BTRFS info (device loop3): auto enabling async discard
[  355.865609][T12763] loop2: detected capacity change from 0 to 32768
[  355.876348][T12746] BTRFS info (device loop3): rebuilding free space tree
[  355.910311][T12763] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12763)
[  355.934455][T12746] BTRFS info (device loop3): disabling free space tree
[  355.956921][T12746] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  355.983830][T12771] loop4: detected capacity change from 0 to 32768
[  355.993252][T12771] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12771)
[  355.996302][T12767] loop0: detected capacity change from 0 to 32768
[  356.008261][T12746] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  356.027738][T12746] BTRFS info (device loop3): checking UUID tree
[  356.036661][T12767] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12767)
[  356.085115][  T390] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  356.520085][T12780] loop5: detected capacity change from 0 to 32768
[  356.575983][T12780] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (12780)
[  356.623958][T12780] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  356.656654][T12780] BTRFS info (device loop5): force clearing of disk cache
[  356.674997][T12780] BTRFS info (device loop5): setting nodatasum
[  356.694648][T12780] BTRFS info (device loop5): allowing degraded mounts
[  356.726604][T12780] BTRFS info (device loop5): enabling disk space caching
[  356.736623][T12780] BTRFS info (device loop5): disk space caching is enabled
[  356.808792][T12794] loop2: detected capacity change from 0 to 32768
[  356.816967][T12794] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12794)
[  356.859327][T12780] BTRFS info (device loop5): enabling ssd optimizations
[  356.867965][T12791] loop1: detected capacity change from 0 to 32768
[  356.875122][T12800] loop0: detected capacity change from 0 to 32768
[  356.881156][T12798] loop3: detected capacity change from 0 to 32768
[  356.891463][T12800] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12800)
[  356.900291][T12780] BTRFS info (device loop5): auto enabling async discard
[  356.917812][T12797] loop4: detected capacity change from 0 to 32768
[  356.925783][T12780] BTRFS info (device loop5): rebuilding free space tree
[  356.933494][T12791] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12791)
[  356.940817][T12780] BTRFS info (device loop5): disabling free space tree
[  356.955048][T12780] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  356.964924][T12780] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  356.977211][T12798] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12798)
[  356.993818][T12797] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12797)
[  357.020063][T12780] BTRFS info (device loop5): checking UUID tree
[  357.082006][  T390] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  357.790874][T12817] loop2: detected capacity change from 0 to 32768
[  357.813855][T12825] loop5: detected capacity change from 0 to 32768
[  357.823280][T12820] loop0: detected capacity change from 0 to 32768
[  357.836780][T12817] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (12817)
[  357.870980][T12820] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12820)
[  357.881385][T12824] loop1: detected capacity change from 0 to 32768
[  357.890398][T12817] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  357.899865][T12825] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12825)
[  357.918964][T12817] BTRFS info (device loop2): force clearing of disk cache
[  357.926955][T12824] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12824)
[  357.931856][T12817] BTRFS info (device loop2): setting nodatasum
[  357.949520][T12828] loop3: detected capacity change from 0 to 32768
[  357.956168][T12817] BTRFS info (device loop2): allowing degraded mounts
[  357.982473][T12828] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12828)
[  358.003005][T12829] loop4: detected capacity change from 0 to 32768
[  358.006794][T12817] BTRFS info (device loop2): enabling disk space caching
[  358.026928][T12829] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12829)
[  358.034451][T12817] BTRFS info (device loop2): disk space caching is enabled
[  358.143041][T12817] BTRFS info (device loop2): enabling ssd optimizations
[  358.177009][T12817] BTRFS info (device loop2): auto enabling async discard
[  358.219557][T12817] BTRFS info (device loop2): rebuilding free space tree
[  358.246654][T12817] BTRFS info (device loop2): disabling free space tree
[  358.256704][T12817] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  358.284698][T12817] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  358.329236][T12817] BTRFS info (device loop2): checking UUID tree
[  358.397238][T12840] loop5: detected capacity change from 0 to 32768
[  358.404720][   T11] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  358.424302][T12840] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12840)
2023/11/05 08:16:27 executed programs: 1636
[  358.935531][T12852] loop3: detected capacity change from 0 to 32768
[  358.957329][T12848] loop0: detected capacity change from 0 to 32768
[  358.967624][T12852] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (12852)
[  358.983719][T12850] loop1: detected capacity change from 0 to 32768
[  358.992420][T12855] loop4: detected capacity change from 0 to 32768
[  359.005071][T12848] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12848)
[  359.025280][T12850] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12850)
[  359.036311][T12852] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  359.060457][T12852] BTRFS info (device loop3): force clearing of disk cache
[  359.060596][T12855] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12855)
[  359.076923][T12852] BTRFS info (device loop3): setting nodatasum
[  359.084813][T12852] BTRFS info (device loop3): allowing degraded mounts
[  359.101107][T12852] BTRFS info (device loop3): enabling disk space caching
[  359.136637][T12852] BTRFS info (device loop3): disk space caching is enabled
[  359.178638][T12858] loop2: detected capacity change from 0 to 32768
[  359.209134][T12858] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12858)
[  359.287489][T12860] loop5: detected capacity change from 0 to 32768
[  359.295477][T12860] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12860)
[  359.308821][T12852] BTRFS info (device loop3): enabling ssd optimizations
[  359.315892][T12852] BTRFS info (device loop3): auto enabling async discard
[  359.333621][T12852] BTRFS info (device loop3): rebuilding free space tree
[  359.411564][T12852] BTRFS info (device loop3): disabling free space tree
[  359.456717][T12852] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  359.466396][T12852] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  359.548008][T12852] BTRFS info (device loop3): checking UUID tree
[  359.608469][ T1624] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  359.986326][T12881] loop4: detected capacity change from 0 to 32768
[  360.007653][T12876] loop0: detected capacity change from 0 to 32768
[  360.020954][T12877] loop1: detected capacity change from 0 to 32768
[  360.026666][T12881] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12881)
[  360.052567][T12876] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12876)
[  360.069607][T12881] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  360.087360][T12877] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12877)
[  360.102827][T12881] BTRFS info (device loop4): force clearing of disk cache
[  360.106036][T12883] loop2: detected capacity change from 0 to 32768
[  360.110387][T12881] BTRFS info (device loop4): setting nodatasum
[  360.127540][T12881] BTRFS info (device loop4): allowing degraded mounts
[  360.134480][T12881] BTRFS info (device loop4): enabling disk space caching
[  360.142188][T12883] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12883)
[  360.145043][T12881] BTRFS info (device loop4): disk space caching is enabled
[  360.183007][T12886] loop5: detected capacity change from 0 to 32768
[  360.235210][T12886] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12886)
[  360.317410][T12881] BTRFS info (device loop4): enabling ssd optimizations
[  360.370085][T12881] BTRFS info (device loop4): auto enabling async discard
[  360.411221][T12881] BTRFS info (device loop4): rebuilding free space tree
[  360.477099][T12881] BTRFS info (device loop4): disabling free space tree
[  360.495487][T12889] loop3: detected capacity change from 0 to 32768
[  360.506750][T12881] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  360.527937][T12889] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12889)
[  360.539966][T12881] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  360.587238][T12881] BTRFS info (device loop4): checking UUID tree
[  360.687244][   T79] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  360.927608][T12906] loop0: detected capacity change from 0 to 32768
[  360.969068][T12906] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (12906)
[  360.989556][T12908] loop1: detected capacity change from 0 to 32768
[  361.010537][T12912] loop5: detected capacity change from 0 to 32768
[  361.032364][T12908] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (12908)
[  361.056047][T12912] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12912)
[  361.067430][T12906] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  361.075682][T12910] loop2: detected capacity change from 0 to 32768
[  361.085029][T12910] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12910)
[  361.102446][T12906] BTRFS info (device loop0): force clearing of disk cache
[  361.142674][T12906] BTRFS info (device loop0): setting nodatasum
[  361.163735][T12906] BTRFS info (device loop0): allowing degraded mounts
[  361.182958][T12906] BTRFS info (device loop0): enabling disk space caching
[  361.226641][T12906] BTRFS info (device loop0): disk space caching is enabled
[  361.316416][T12906] BTRFS info (device loop0): enabling ssd optimizations
[  361.333333][T12906] BTRFS info (device loop0): auto enabling async discard
[  361.358340][T12906] BTRFS info (device loop0): rebuilding free space tree
[  361.367010][T12916] loop3: detected capacity change from 0 to 32768
[  361.382082][T12916] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12916)
[  361.393927][T12906] BTRFS info (device loop0): disabling free space tree
[  361.410886][T12906] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  361.423018][T12906] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  361.468348][T12906] BTRFS info (device loop0): checking UUID tree
[  361.519494][   T79] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  361.576094][T12918] loop4: detected capacity change from 0 to 32768
[  361.621415][T12918] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (12918)
[  361.995737][T12933] loop5: detected capacity change from 0 to 32768
[  362.007297][T12937] loop1: detected capacity change from 0 to 32768
[  362.026702][T12937] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12937)
[  362.050400][T12939] loop2: detected capacity change from 0 to 32768
[  362.050582][T12933] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12933)
[  362.078463][T12937] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  362.094931][T12937] BTRFS info (device loop1): force clearing of disk cache
[  362.104853][T12939] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12939)
[  362.110342][T12937] BTRFS info (device loop1): setting nodatasum
[  362.141540][T12937] BTRFS info (device loop1): allowing degraded mounts
[  362.155444][T12942] loop3: detected capacity change from 0 to 32768
[  362.179384][T12937] BTRFS info (device loop1): enabling disk space caching
[  362.200398][T12942] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12942)
[  362.200899][T12937] BTRFS info (device loop1): disk space caching is enabled
[  362.347941][T12945] loop0: detected capacity change from 0 to 32768
[  362.355840][T12937] BTRFS info (device loop1): enabling ssd optimizations
[  362.368227][T12945] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12945)
[  362.390360][T12937] BTRFS info (device loop1): auto enabling async discard
[  362.411214][T12937] BTRFS info (device loop1): rebuilding free space tree
[  362.426099][T12937] BTRFS info (device loop1): disabling free space tree
[  362.443378][T12937] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  362.465993][T12937] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  362.527107][T12937] BTRFS info (device loop1): checking UUID tree
[  362.598348][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  362.661456][T12947] loop4: detected capacity change from 0 to 32768
[  362.700382][T12947] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (12947)
[  362.787722][T12947] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  362.821895][T12947] BTRFS info (device loop4): force clearing of disk cache
[  362.851803][T12947] BTRFS info (device loop4): setting nodatasum
[  362.880058][T12947] BTRFS info (device loop4): allowing degraded mounts
[  362.905921][T12947] BTRFS info (device loop4): enabling disk space caching
[  362.939010][T12947] BTRFS info (device loop4): disk space caching is enabled
[  363.040684][T12957] loop5: detected capacity change from 0 to 32768
[  363.049172][T12957] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12957)
[  363.058877][T12963] loop2: detected capacity change from 0 to 32768
[  363.076581][T12947] BTRFS info (device loop4): enabling ssd optimizations
[  363.083524][T12947] BTRFS info (device loop4): auto enabling async discard
[  363.097662][T12963] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (12963)
[  363.138688][T12947] BTRFS info (device loop4): rebuilding free space tree
[  363.161926][T12947] BTRFS info (device loop4): disabling free space tree
[  363.171737][T12968] loop3: detected capacity change from 0 to 32768
[  363.196780][T12947] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  363.224337][T12968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (12968)
[  363.236447][T12972] loop0: detected capacity change from 0 to 32768
[  363.244059][T12947] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  363.263610][T12972] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (12972)
[  363.283478][T12947] BTRFS info (device loop4): checking UUID tree
[  363.365779][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  363.420342][T12974] loop1: detected capacity change from 0 to 32768
[  363.466699][T12974] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (12974)
[  363.541318][T12974] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  363.562386][T12974] BTRFS info (device loop1): force clearing of disk cache
[  363.599320][T12974] BTRFS info (device loop1): setting nodatasum
[  363.627515][T12974] BTRFS info (device loop1): allowing degraded mounts
[  363.650260][T12974] BTRFS info (device loop1): enabling disk space caching
[  363.674787][T12974] BTRFS info (device loop1): disk space caching is enabled
[  363.777835][T12974] BTRFS info (device loop1): enabling ssd optimizations
[  363.804900][T12974] BTRFS info (device loop1): auto enabling async discard
[  363.836781][T12974] BTRFS info (device loop1): rebuilding free space tree
[  363.866477][T12974] BTRFS info (device loop1): disabling free space tree
[  363.874210][T12991] loop5: detected capacity change from 0 to 32768
[  363.886392][T12974] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  363.901900][T12991] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (12991)
[  363.919829][T12974] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  363.952220][T12974] BTRFS info (device loop1): checking UUID tree
2023/11/05 08:16:33 executed programs: 1665
[  364.014984][ T1624] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  364.089007][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 14 /dev/loop1 scanned by udevd (5207)
[  364.099197][T12994] loop2: detected capacity change from 0 to 32768
[  364.164619][T12994] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 14
[  364.175809][T13000] loop3: detected capacity change from 0 to 32768
[  364.217594][T13000] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 14
[  364.229129][T13001] loop0: detected capacity change from 0 to 32768
[  364.251686][T12997] loop4: detected capacity change from 0 to 32768
[  364.271450][T13001] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 14
[  364.339405][T12997] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 14
[  364.801695][T13022] loop5: detected capacity change from 0 to 32768
[  364.830690][T13022] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 14
[  364.893148][T13019] loop1: detected capacity change from 0 to 32768
[  364.944590][T13019] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  364.955475][T13024] loop2: detected capacity change from 0 to 32768
[  364.979681][T13024] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13024)
[  364.991638][T13019] BTRFS info (device loop1): force clearing of disk cache
[  365.023089][T13019] BTRFS info (device loop1): setting nodatasum
[  365.045438][T13019] BTRFS info (device loop1): allowing degraded mounts
[  365.061758][T13019] BTRFS info (device loop1): enabling disk space caching
[  365.081411][T13026] loop3: detected capacity change from 0 to 32768
[  365.093683][T13019] BTRFS info (device loop1): disk space caching is enabled
[  365.114107][T13026] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13026)
[  365.232451][T13030] loop4: detected capacity change from 0 to 32768
[  365.261036][T13030] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13030)
[  365.267525][T13029] loop0: detected capacity change from 0 to 32768
[  365.301047][T13019] BTRFS info (device loop1): enabling ssd optimizations
[  365.311819][T13029] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13029)
[  365.331077][T13019] BTRFS info (device loop1): auto enabling async discard
[  365.350056][T13019] BTRFS info (device loop1): rebuilding free space tree
[  365.392277][T13019] BTRFS info (device loop1): disabling free space tree
[  365.416965][T13019] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  365.458846][T13019] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  365.479088][T13032] loop5: detected capacity change from 0 to 32768
[  365.498987][T13032] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13032)
[  365.526773][T13019] BTRFS info (device loop1): checking UUID tree
[  365.614053][   T11] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  365.909322][T13047] loop2: detected capacity change from 0 to 32768
[  365.922819][T13047] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13047)
[  365.953782][T13047] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  365.973405][T13047] BTRFS info (device loop2): force clearing of disk cache
[  365.990036][T13047] BTRFS info (device loop2): setting nodatasum
[  366.004377][T13047] BTRFS info (device loop2): allowing degraded mounts
[  366.026963][T13051] loop3: detected capacity change from 0 to 32768
[  366.027339][T13047] BTRFS info (device loop2): enabling disk space caching
[  366.042053][T13051] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13051)
[  366.086566][T13047] BTRFS info (device loop2): disk space caching is enabled
[  366.216660][T13047] BTRFS info (device loop2): enabling ssd optimizations
[  366.240905][T13054] loop4: detected capacity change from 0 to 32768
[  366.246639][T13047] BTRFS info (device loop2): auto enabling async discard
[  366.251811][T13054] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13054)
[  366.257769][T13059] loop1: detected capacity change from 0 to 32768
[  366.289353][T13056] loop0: detected capacity change from 0 to 32768
[  366.295952][T13047] BTRFS info (device loop2): rebuilding free space tree
[  366.310529][T13059] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13059)
[  366.322896][T13056] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13056)
[  366.333962][T13047] BTRFS info (device loop2): disabling free space tree
[  366.341282][T13047] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  366.359988][T13047] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  366.425683][T13047] BTRFS info (device loop2): checking UUID tree
[  366.491587][  T390] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  366.637279][T13061] loop5: detected capacity change from 0 to 32768
[  366.676778][T13061] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop5 scanned by syz-executor.5 (13061)
[  366.759044][T13061] BTRFS info (device loop5): using xxhash64 (xxhash64-generic) checksum algorithm
[  366.796808][T13061] BTRFS info (device loop5): force clearing of disk cache
[  366.827931][T13061] BTRFS info (device loop5): setting nodatasum
[  366.863589][T13061] BTRFS info (device loop5): allowing degraded mounts
[  366.893361][T13061] BTRFS info (device loop5): enabling disk space caching
[  366.920762][T13061] BTRFS info (device loop5): disk space caching is enabled
[  366.984227][T13061] BTRFS info (device loop5): enabling ssd optimizations
[  367.005391][T13061] BTRFS info (device loop5): auto enabling async discard
[  367.051657][T13081] loop4: detected capacity change from 0 to 32768
[  367.064643][T13061] BTRFS info (device loop5): rebuilding free space tree
[  367.072003][T13081] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13081)
[  367.093561][T13061] BTRFS info (device loop5): disabling free space tree
[  367.100730][T13061] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  367.116589][T13061] BTRFS info (device loop5): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  367.131616][T13078] loop3: detected capacity change from 0 to 32768
[  367.152804][T13078] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13078)
[  367.166807][T13061] BTRFS info (device loop5): checking UUID tree
[  367.174836][T13086] loop0: detected capacity change from 0 to 32768
[  367.201149][T13086] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13086)
[  367.232863][T13085] loop1: detected capacity change from 0 to 32768
[  367.256991][   T79] BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
[  367.278932][T13085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13085)
[  367.309496][T13088] loop2: detected capacity change from 0 to 32768
[  367.368251][T13088] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13088)
[  367.988974][T13106] loop4: detected capacity change from 0 to 32768
[  368.016962][T13106] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop4 scanned by syz-executor.4 (13106)
[  368.042231][T13109] loop5: detected capacity change from 0 to 32768
[  368.064340][T13106] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  368.076407][T13109] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13109)
[  368.082283][T13113] loop0: detected capacity change from 0 to 32768
[  368.096920][T13106] BTRFS info (device loop4): force clearing of disk cache
[  368.107714][T13106] BTRFS info (device loop4): setting nodatasum
[  368.119605][T13106] BTRFS info (device loop4): allowing degraded mounts
[  368.120105][T13113] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13113)
[  368.132106][T13106] BTRFS info (device loop4): enabling disk space caching
[  368.154846][T13112] loop3: detected capacity change from 0 to 32768
[  368.165156][T13106] BTRFS info (device loop4): disk space caching is enabled
[  368.192330][T13112] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13112)
[  368.244505][T13106] BTRFS info (device loop4): enabling ssd optimizations
[  368.278305][T13117] loop1: detected capacity change from 0 to 32768
[  368.281498][T13106] BTRFS info (device loop4): auto enabling async discard
[  368.303834][T13117] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13117)
[  368.331411][T13106] BTRFS info (device loop4): rebuilding free space tree
[  368.350134][T13116] loop2: detected capacity change from 0 to 32768
[  368.359235][T13106] BTRFS info (device loop4): disabling free space tree
[  368.375102][T13106] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  368.385033][T13116] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13116)
[  368.408415][T13106] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  368.461346][T13106] BTRFS info (device loop4): checking UUID tree
[  368.566422][   T11] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  368.629640][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop4 scanned by udevd (5207)
[  368.954058][T13134] loop5: detected capacity change from 0 to 32768
[  368.990068][T13134] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  369.098629][T13136] loop0: detected capacity change from 0 to 32768
[  369.126069][T13136] BTRFS error: device /dev/loop0 already registered with a higher generation, found 8 expect 13
2023/11/05 08:16:38 executed programs: 1695
[  369.219260][T13138] loop3: detected capacity change from 0 to 32768
[  369.252122][T13141] loop1: detected capacity change from 0 to 32768
[  369.271601][T13138] BTRFS error: device /dev/loop3 already registered with a higher generation, found 8 expect 13
[  369.281829][T13144] loop2: detected capacity change from 0 to 32768
[  369.288675][T13145] loop4: detected capacity change from 0 to 32768
[  369.312389][T13141] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  369.339942][T13144] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13144)
[  369.341232][T13145] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm
[  369.377292][T13145] BTRFS info (device loop4): force clearing of disk cache
[  369.396597][T13145] BTRFS info (device loop4): setting nodatasum
[  369.410134][T13145] BTRFS info (device loop4): allowing degraded mounts
[  369.425004][T13145] BTRFS info (device loop4): enabling disk space caching
[  369.457341][T13145] BTRFS info (device loop4): disk space caching is enabled
[  369.645993][T13148] loop5: detected capacity change from 0 to 32768
[  369.670662][T13148] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13148)
[  369.672668][T13145] BTRFS info (device loop4): enabling ssd optimizations
[  369.737697][T13145] BTRFS info (device loop4): auto enabling async discard
[  369.782041][T13145] BTRFS info (device loop4): rebuilding free space tree
[  369.831286][T13145] BTRFS info (device loop4): disabling free space tree
[  369.866218][T13145] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  369.911318][T13145] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  369.956773][T13145] BTRFS info (device loop4): checking UUID tree
[  369.964927][T13150] loop0: detected capacity change from 0 to 32768
[  369.983429][T13150] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13150)
[  370.049395][  T390] BTRFS info (device loop4): qgroup scan completed (inconsistency flag cleared)
[  370.223838][T13169] loop1: detected capacity change from 0 to 32768
[  370.240390][T13168] loop2: detected capacity change from 0 to 32768
[  370.249666][T13166] loop3: detected capacity change from 0 to 32768
[  370.261300][T13169] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop1 scanned by syz-executor.1 (13169)
[  370.284690][T13166] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13166)
[  370.296835][T13169] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm
[  370.318697][T13169] BTRFS info (device loop1): force clearing of disk cache
[  370.328259][T13168] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13168)
[  370.366635][T13169] BTRFS info (device loop1): setting nodatasum
[  370.373233][T13169] BTRFS info (device loop1): allowing degraded mounts
[  370.397712][T13169] BTRFS info (device loop1): enabling disk space caching
[  370.425571][T13169] BTRFS info (device loop1): disk space caching is enabled
[  370.551686][T13169] BTRFS info (device loop1): enabling ssd optimizations
[  370.563097][T13173] loop5: detected capacity change from 0 to 32768
[  370.575719][T13169] BTRFS info (device loop1): auto enabling async discard
[  370.606738][T13173] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13173)
[  370.620250][T13169] BTRFS info (device loop1): rebuilding free space tree
[  370.662188][T13169] BTRFS info (device loop1): disabling free space tree
[  370.688878][T13169] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  370.716807][T13169] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  370.754004][T13169] BTRFS info (device loop1): checking UUID tree
[  370.782493][T13177] loop4: detected capacity change from 0 to 32768
[  370.819161][T13177] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13177)
[  370.828901][T13179] loop0: detected capacity change from 0 to 32768
[  370.844059][  T390] BTRFS info (device loop1): qgroup scan completed (inconsistency flag cleared)
[  370.878088][T13179] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13179)
[  371.243531][T13198] loop2: detected capacity change from 0 to 32768
[  371.269268][T13198] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13198)
[  371.279604][T13194] loop3: detected capacity change from 0 to 32768
[  371.313435][T13194] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13194)
[  371.313918][T13198] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  371.380915][T13198] BTRFS info (device loop2): force clearing of disk cache
[  371.405429][T13198] BTRFS info (device loop2): setting nodatasum
[  371.425174][T13198] BTRFS info (device loop2): allowing degraded mounts
[  371.445067][T13198] BTRFS info (device loop2): enabling disk space caching
[  371.466609][T13198] BTRFS info (device loop2): disk space caching is enabled
[  371.477322][T13201] loop5: detected capacity change from 0 to 32768
[  371.506083][T13201] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13201)
[  371.533822][T13203] loop1: detected capacity change from 0 to 32768
[  371.542134][T13203] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13203)
[  371.567601][T13198] BTRFS info (device loop2): enabling ssd optimizations
[  371.593268][T13198] BTRFS info (device loop2): auto enabling async discard
[  371.621287][T13198] BTRFS info (device loop2): rebuilding free space tree
[  371.638070][T13206] loop0: detected capacity change from 0 to 32768
[  371.639938][T13198] BTRFS info (device loop2): disabling free space tree
[  371.667553][T13206] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13206)
[  371.673825][T13198] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  371.721458][T13198] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  371.735205][T13208] loop4: detected capacity change from 0 to 32768
[  371.745321][T13198] BTRFS info (device loop2): checking UUID tree
[  371.782221][T13208] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13208)
[  371.847148][ T1246] BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
[  372.404708][T13225] loop3: detected capacity change from 0 to 32768
[  372.434296][T13228] loop1: detected capacity change from 0 to 32768
[  372.449083][T13225] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop3 scanned by syz-executor.3 (13225)
[  372.491281][T13234] loop2: detected capacity change from 0 to 32768
[  372.505209][T13234] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13234)
[  372.522729][T13225] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm
[  372.525255][T13228] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13228)
[  372.548815][T13230] loop5: detected capacity change from 0 to 32768
[  372.556744][T13225] BTRFS info (device loop3): force clearing of disk cache
[  372.564077][T13230] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13230)
[  372.572815][T13225] BTRFS info (device loop3): setting nodatasum
[  372.577848][T13235] loop0: detected capacity change from 0 to 32768
[  372.588501][T13235] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13235)
[  372.595424][T13225] BTRFS info (device loop3): allowing degraded mounts
[  372.613948][T13237] loop4: detected capacity change from 0 to 32768
[  372.637320][T13225] BTRFS info (device loop3): enabling disk space caching
[  372.665579][T13225] BTRFS info (device loop3): disk space caching is enabled
[  372.670677][T13237] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13237)
[  372.851538][T13225] BTRFS info (device loop3): enabling ssd optimizations
[  372.909976][T13225] BTRFS info (device loop3): auto enabling async discard
[  372.968028][T13225] BTRFS info (device loop3): rebuilding free space tree
[  373.016640][T13225] BTRFS info (device loop3): disabling free space tree
[  373.052429][T13225] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  373.090131][T13225] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  373.139128][T13225] BTRFS info (device loop3): checking UUID tree
[  373.225268][ T1246] BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
[  373.229335][T13254] loop1: detected capacity change from 0 to 32768
[  373.292413][T13254] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13254)
[  373.527085][T13258] loop0: detected capacity change from 0 to 32768
[  373.558115][T13246] loop2: detected capacity change from 0 to 32768
[  373.567300][T13258] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (13258)
[  373.621298][T13246] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor.2 (13246)
[  373.632636][T13258] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  373.664764][T13258] BTRFS info (device loop0): force clearing of disk cache
[  373.693305][T13258] BTRFS info (device loop0): setting nodatasum
[  373.718082][T13258] BTRFS info (device loop0): allowing degraded mounts
[  373.727390][T13260] loop5: detected capacity change from 0 to 32768
[  373.740589][T13258] BTRFS info (device loop0): enabling disk space caching
[  373.749694][T13260] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13260)
[  373.766676][T13258] BTRFS info (device loop0): disk space caching is enabled
[  373.791066][T13262] loop4: detected capacity change from 0 to 32768
[  373.808932][T13262] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13262)
[  373.881961][T13258] BTRFS info (device loop0): enabling ssd optimizations
[  373.915677][T13258] BTRFS info (device loop0): auto enabling async discard
[  373.940194][T13268] loop1: detected capacity change from 0 to 32768
[  373.949786][T13268] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13268)
[  373.960672][T13258] BTRFS info (device loop0): rebuilding free space tree
[  373.987091][T13258] BTRFS info (device loop0): disabling free space tree
[  373.999632][T13258] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  374.020916][T13258] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  374.073219][T13266] loop3: detected capacity change from 0 to 32768
[  374.089824][T13258] BTRFS info (device loop0): checking UUID tree
[  374.096137][T13266] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13266)
[  374.218677][ T1188] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
2023/11/05 08:16:43 executed programs: 1727
[  374.301327][ T5207] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 13 /dev/loop0 scanned by udevd (5207)
[  374.573470][T13283] loop2: detected capacity change from 0 to 32768
[  374.610408][T13283] BTRFS error: device /dev/loop2 already registered with a higher generation, found 8 expect 13
[  374.786322][T13292] loop1: detected capacity change from 0 to 32768
[  374.801923][T13292] BTRFS error: device /dev/loop1 already registered with a higher generation, found 8 expect 13
[  374.815901][T13287] loop5: detected capacity change from 0 to 32768
[  374.828760][T13289] loop4: detected capacity change from 0 to 32768
[  374.853722][T13287] BTRFS error: device /dev/loop5 already registered with a higher generation, found 8 expect 13
[  374.888240][T13289] BTRFS error: device /dev/loop4 already registered with a higher generation, found 8 expect 13
[  374.918463][T13294] loop0: detected capacity change from 0 to 32768
[  374.960304][T13294] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[  375.007614][T13296] loop3: detected capacity change from 0 to 32768
[  375.009489][T13294] BTRFS info (device loop0): force clearing of disk cache
[  375.017881][T13296] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13296)
[  375.069474][T13294] BTRFS info (device loop0): setting nodatasum
[  375.083091][T13294] BTRFS info (device loop0): allowing degraded mounts
[  375.104716][T13294] BTRFS info (device loop0): enabling disk space caching
[  375.133406][T13294] BTRFS info (device loop0): disk space caching is enabled
[  375.201047][T13294] BTRFS info (device loop0): enabling ssd optimizations
[  375.226057][T13294] BTRFS info (device loop0): auto enabling async discard
[  375.250453][T13294] BTRFS info (device loop0): rebuilding free space tree
[  375.264350][T13294] BTRFS info (device loop0): disabling free space tree
[  375.281571][T13294] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  375.302660][T13294] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  375.333721][T13294] BTRFS info (device loop0): checking UUID tree
[  375.398679][ T1246] BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
[  375.633963][T13299] loop2: detected capacity change from 0 to 32768
[  375.663885][T13299] BTRFS: device fsid e417788f-7a09-42b2-9266-8ddc5d5d35d2 devid 1 transid 8 /dev/loop2 scanned by syz-executor.2 (13299)
[  375.709060][T13301] loop1: detected capacity change from 0 to 32768
[  375.722981][T13299] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm
[  375.746777][T13301] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13301)
[  375.761406][T13299] BTRFS info (device loop2): force clearing of disk cache
[  375.780869][T13299] BTRFS info (device loop2): setting nodatasum
[  375.782432][T13303] loop5: detected capacity change from 0 to 32768
[  375.793815][T13299] BTRFS info (device loop2): allowing degraded mounts
[  375.808204][T13303] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13303)
[  375.822438][T13299] BTRFS info (device loop2): enabling disk space caching
[  375.834460][T13305] loop4: detected capacity change from 0 to 32768
[  375.845699][T13299] BTRFS info (device loop2): disk space caching is enabled
[  375.858870][T13305] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor.4 (13305)
[  375.895479][T13322] loop3: detected capacity change from 0 to 32768
[  375.910416][T13322] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13322)
[  375.923351][T13299] BTRFS info (device loop2): enabling ssd optimizations
[  375.965642][T13299] BTRFS info (device loop2): auto enabling async discard
[  375.992043][T13299] BTRFS info (device loop2): rebuilding free space tree
[  376.057873][T13299] BTRFS info (device loop2): disabling free space tree
[  376.096610][T13299] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
[  376.116823][T13326] loop0: detected capacity change from 0 to 32768
[  376.124775][T13326] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor.0 (13326)
[  376.148924][T13299] BTRFS info (device loop2): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
[  376.176791][T13299] BTRFS info (device loop2): checking UUID tree
[  376.269687][ T1246] ==================================================================
[  376.277785][ T1246] BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0x13e/0x1b0
[  376.286959][ T1246] Read of size 8 at addr ffff888017a644b0 by task kworker/u4:7/1246
[  376.294912][ T1246] 
[  376.297227][ T1246] CPU: 0 PID: 1246 Comm: kworker/u4:7 Not tainted 6.6.0-rc5-syzkaller #0
[  376.305615][ T1246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[  376.315656][ T1246] Workqueue: btrfs-qgroup-rescan btrfs_work_helper
[  376.322139][ T1246] Call Trace:
[  376.325408][ T1246]  <TASK>
[  376.328326][ T1246]  dump_stack_lvl+0x5c/0xb0
[  376.332811][ T1246]  print_report+0xc4/0x620
[  376.337214][ T1246]  kasan_report+0xda/0x110
[  376.341700][ T1246]  ? __list_del_entry_valid_or_report+0x13e/0x1b0
[  376.348109][ T1246]  ? __list_del_entry_valid_or_report+0x13e/0x1b0
[  376.354506][ T1246]  __list_del_entry_valid_or_report+0x13e/0x1b0
[  376.360734][ T1246]  ? _raw_spin_unlock+0x3a/0x40
[  376.365572][ T1246]  btrfs_qgroup_account_extent+0x61b/0xdd0
[  376.371366][ T1246]  ? btrfs_qgroup_trace_subtree+0x1170/0x1170
[  376.377420][ T1246]  qgroup_rescan_leaf+0x59e/0xbd0
[  376.382427][ T1246]  ? radix_tree_tag_set+0x1c5/0x270
[  376.386553][T13343] loop1: detected capacity change from 0 to 32768
[  376.387603][ T1246]  ? btrfs_qgroup_account_extent+0xdd0/0xdd0
[  376.387610][ T1246]  ? record_root_in_trans+0x262/0x330
[  376.387619][ T1246]  btrfs_qgroup_rescan_worker+0x4a0/0x850
[  376.387625][ T1246]  btrfs_work_helper+0x1bb/0x9f0
[  376.415907][ T1246]  process_one_work+0x789/0x12a0
[  376.420830][ T1246]  ? lock_sync+0x190/0x190
[  376.421819][T13343] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor.1 (13343)
[  376.425222][ T1246]  ? init_worker_pool+0x750/0x750
[  376.425231][ T1246]  ? assign_work+0x163/0x230
[  376.425236][ T1246]  worker_thread+0x6fb/0x1170
[  376.425242][ T1246]  ? lockdep_hardirqs_on+0x7d/0x100
[  376.455346][ T1246]  ? __kthread_parkme+0xb8/0x1f0
[  376.460282][ T1246]  ? process_one_work+0x12a0/0x12a0
[  376.465465][ T1246]  kthread+0x2ed/0x3d0
[  376.469516][ T1246]  ? _raw_spin_unlock_irq+0x23/0x50
[  376.474697][ T1246]  ? kthread_complete_and_exit+0x20/0x20
[  376.480321][ T1246]  ret_from_fork+0x2c/0x70
[  376.484731][ T1246]  ? kthread_complete_and_exit+0x20/0x20
[  376.490345][ T1246]  ret_from_fork_asm+0x11/0x20
[  376.495113][ T1246]  </TASK>
[  376.498112][ T1246] 
[  376.500427][ T1246] Allocated by task 13299:
[  376.504819][ T1246]  kasan_save_stack+0x33/0x50
[  376.509482][ T1246]  kasan_set_track+0x25/0x30
[  376.514053][ T1246]  __kasan_kmalloc+0xa2/0xb0
[  376.518624][ T1246]  add_qgroup_rb+0xd4/0x460
[  376.523107][ T1246]  btrfs_quota_enable+0x89a/0x16f0
[  376.528196][ T1246]  btrfs_ioctl+0x42a3/0x5870
[  376.532765][ T1246]  __x64_sys_ioctl+0x12b/0x1a0
[  376.537506][ T1246]  do_syscall_64+0x38/0xb0
[  376.541899][ T1246]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  376.547766][ T1246] 
[  376.550073][ T1246] Freed by task 13299:
[  376.554117][ T1246]  kasan_save_stack+0x33/0x50
[  376.558769][ T1246]  kasan_set_track+0x25/0x30
[  376.563332][ T1246]  kasan_save_free_info+0x2b/0x40
[  376.568331][ T1246]  ____kasan_slab_free+0x15b/0x1b0
[  376.573419][ T1246]  slab_free_freelist_hook+0x114/0x1e0
[  376.578856][ T1246]  __kmem_cache_free+0xb8/0x2f0
[  376.583682][ T1246]  btrfs_remove_qgroup+0x43a/0x680
[  376.588776][ T1246]  btrfs_ioctl+0x4637/0x5870
[  376.593347][ T1246]  __x64_sys_ioctl+0x12b/0x1a0
[  376.598095][ T1246]  do_syscall_64+0x38/0xb0
[  376.602489][ T1246]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  376.608358][ T1246] 
[  376.610665][ T1246] Last potentially related work creation:
[  376.616365][ T1246]  kasan_save_stack+0x33/0x50
[  376.621018][ T1246]  __kasan_record_aux_stack+0xbc/0xd0
[  376.626364][ T1246]  __call_rcu_common.constprop.0+0x9a/0x790
[  376.632234][ T1246]  kthread_worker_fn+0x289/0x8b0
[  376.637145][ T1246]  kthread+0x2ed/0x3d0
[  376.641190][ T1246]  ret_from_fork+0x2c/0x70
[  376.645581][ T1246]  ret_from_fork_asm+0x11/0x20
[  376.650322][ T1246] 
[  376.652632][ T1246] Second to last potentially related work creation:
[  376.659194][ T1246]  kasan_save_stack+0x33/0x50
[  376.663847][ T1246]  __kasan_record_aux_stack+0xbc/0xd0
[  376.669197][ T1246]  __call_rcu_common.constprop.0+0x9a/0x790
[  376.675077][ T1246]  kthread_worker_fn+0x289/0x8b0
[  376.679981][ T1246]  kthread+0x2ed/0x3d0
[  376.684015][ T1246]  ret_from_fork+0x2c/0x70
[  376.688393][ T1246]  ret_from_fork_asm+0x11/0x20
[  376.693138][ T1246] 
[  376.695430][ T1246] The buggy address belongs to the object at ffff888017a64400
[  376.695430][ T1246]  which belongs to the cache kmalloc-512 of size 512
[  376.709447][ T1246] The buggy address is located 176 bytes inside of
[  376.709447][ T1246]  freed 512-byte region [ffff888017a64400, ffff888017a64600)
[  376.723201][ T1246] 
[  376.725499][ T1246] The buggy address belongs to the physical page:
[  376.731871][ T1246] page:ffffea00005e9900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x17a64
[  376.741980][ T1246] head:ffffea00005e9900 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  376.750871][ T1246] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[  376.758813][ T1246] page_type: 0xffffffff()
[  376.763118][ T1246] raw: 00fff00000000840 ffff88800d441c80 ffffea0001ec7100 dead000000000002
[  376.771664][ T1246] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[  376.780210][ T1246] page dumped because: kasan: bad access detected
[  376.786588][ T1246] page_owner tracks the page as allocated
[  376.792278][ T1246] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 814, tgid 814 (kworker/u4:4), ts 2883418540, free_ts 0
[  376.812461][ T1246]  post_alloc_hook+0x2cf/0x340
[  376.817188][ T1246]  get_page_from_freelist+0xee0/0x2f10
[  376.822612][ T1246]  __alloc_pages+0x1d0/0x4a0
[  376.827166][ T1246]  allocate_slab+0x251/0x380
[  376.831718][ T1246]  ___slab_alloc+0x8c7/0x1580
[  376.836356][ T1246]  __slab_alloc.constprop.0+0x56/0xa0
[  376.841691][ T1246]  __kmem_cache_alloc_node+0x131/0x340
[  376.847116][ T1246]  kmalloc_trace+0x25/0xe0
[  376.851495][ T1246]  alloc_bprm+0x4c/0x9e0
[  376.855702][ T1246]  kernel_execve+0x83/0x450
[  376.860174][ T1246]  call_usermodehelper_exec_async+0x232/0x440
[  376.866202][ T1246]  ret_from_fork+0x2c/0x70
[  376.870582][ T1246]  ret_from_fork_asm+0x11/0x20
[  376.875311][ T1246] page_owner free stack trace missing
[  376.880643][ T1246] 
[  376.882940][ T1246] Memory state around the buggy address:
[  376.888534][ T1246]  ffff888017a64380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  376.896559][ T1246]  ffff888017a64400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  376.904582][ T1246] >ffff888017a64480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  376.912606][ T1246]                                      ^
[  376.918198][ T1246]  ffff888017a64500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  376.926222][ T1246]  ffff888017a64580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  376.934245][ T1246] ==================================================================
[  377.018913][T13345] loop5: detected capacity change from 0 to 32768
[  377.032053][T13350] loop3: detected capacity change from 0 to 32768
[  377.054192][T13347] loop4: detected capacity change from 0 to 32768
[  377.060677][T13345] BTRFS warning: duplicate device /dev/loop5 devid 1 generation 8 scanned by syz-executor.5 (13345)
[  377.076831][T13350] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor.3 (13350)
[  377.078872][ T1246] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  377.078876][ T1246] CPU: 1 PID: 1246 Comm: kworker/u4:7 Not tainted 6.6.0-rc5-syzkaller #0
[  377.078881][ T1246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[  377.078885][ T1246] Workqueue: btrfs-qgroup-rescan btrfs_work_helper
[  377.078895][ T1246] Call Trace:
[  377.078898][ T1246]  <TASK>
[  377.078900][ T1246]  dump_stack_lvl+0x5c/0xb0
[  377.078907][ T1246]  panic+0x450/0x570
[  377.078917][ T1246]  ? panic_smp_self_stop+0x70/0x70
[  377.078922][ T1246]  ? preempt_schedule_common+0x45/0xc0
[  377.078927][ T1246]  ? preempt_schedule_thunk+0x1a/0x30
[  377.078933][ T1246]  check_panic_on_warn+0x58/0x70
[  377.078937][ T1246]  end_report+0x108/0x150
[  377.078942][ T1246]  kasan_report+0xea/0x110
[  377.078945][ T1246]  ? __list_del_entry_valid_or_report+0x13e/0x1b0
[  377.078950][ T1246]  ? __list_del_entry_valid_or_report+0x13e/0x1b0
[  377.078955][ T1246]  __list_del_entry_valid_or_report+0x13e/0x1b0
[  377.078959][ T1246]  ? _raw_spin_unlock+0x3a/0x40
[  377.078963][ T1246]  btrfs_qgroup_account_extent+0x61b/0xdd0
[  377.078970][ T1246]  ? btrfs_qgroup_trace_subtree+0x1170/0x1170
[  377.078975][ T1246]  qgroup_rescan_leaf+0x59e/0xbd0
[  377.078980][ T1246]  ? radix_tree_tag_set+0x1c5/0x270
[  377.078984][ T1246]  ? btrfs_qgroup_account_extent+0xdd0/0xdd0
[  377.078988][ T1246]  ? record_root_in_trans+0x262/0x330
[  377.078996][ T1246]  btrfs_qgroup_rescan_worker+0x4a0/0x850
[  377.079001][ T1246]  btrfs_work_helper+0x1bb/0x9f0
[  377.079006][ T1246]  process_one_work+0x789/0x12a0
[  377.079012][ T1246]  ? lock_sync+0x190/0x190
[  377.079017][ T1246]  ? init_worker_pool+0x750/0x750
[  377.079022][ T1246]  ? assign_work+0x163/0x230
[  377.079026][ T1246]  worker_thread+0x6fb/0x1170
[  377.079031][ T1246]  ? lockdep_hardirqs_on+0x7d/0x100
[  377.079035][ T1246]  ? __kthread_parkme+0xb8/0x1f0
[  377.079039][ T1246]  ? process_one_work+0x12a0/0x12a0
[  377.079043][ T1246]  kthread+0x2ed/0x3d0
[  377.079047][ T1246]  ? _raw_spin_unlock_irq+0x23/0x50
[  377.079050][ T1246]  ? kthread_complete_and_exit+0x20/0x20
[  377.079054][ T1246]  ret_from_fork+0x2c/0x70
[  377.079058][ T1246]  ? kthread_complete_and_exit+0x20/0x20
[  377.079061][ T1246]  ret_from_fork_asm+0x11/0x20
[  377.079068][ T1246]  </TASK>
[  377.087827][ T1246] Kernel Offset: disabled