668] BTRFS info (device loop3): enabling free space tree
[  323.638656][T11680] loop1: detected capacity change from 0 to 32768
[  323.718591][T11680] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.306 (11680)
[  323.759677][T11680] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  323.759710][T11680] BTRFS info (device loop1): using sha256 checksum algorithm
[  323.795241][ T6397] BTRFS info (device loop3): last unmount of filesystem 4184fd42-ceec-43d3-a7e5-bc2591f39370
[  324.048755][T11680] BTRFS info (device loop1): enabling ssd optimizations
[  324.048780][T11680] BTRFS info (device loop1): turning on async discard
[  324.048794][T11680] BTRFS info (device loop1): enabling free space tree
[  324.124893][T11683] loop2: detected capacity change from 0 to 32768
[  324.152275][T11683] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 796557f4-531b-4981-879f-e3afd462c917
[  324.152336][T11683] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.307 (11683)
[  324.179926][T11683] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  324.179955][T11683] BTRFS info (device loop2): using sha256 checksum algorithm
[  324.213106][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  324.561659][T11683] BTRFS info (device loop2): enabling ssd optimizations
[  324.561684][T11683] BTRFS info (device loop2): turning on async discard
[  324.561699][T11683] BTRFS info (device loop2): enabling free space tree
[  324.855313][ T6394] BTRFS info (device loop2): last unmount of filesystem 796557f4-531b-4981-879f-e3afd462c917
[  325.027662][T11726] loop4: detected capacity change from 0 to 32768
[  325.056474][T11726] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.308 (11726)
[  325.138952][T11726] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.138984][T11726] BTRFS info (device loop4): using sha256 checksum algorithm
[  325.339349][T11726] BTRFS info (device loop4): enabling ssd optimizations
[  325.339374][T11726] BTRFS info (device loop4): turning on async discard
[  325.339389][T11726] BTRFS info (device loop4): enabling free space tree
[  325.356204][T11750] loop3: detected capacity change from 0 to 32768
[  325.365977][T11750] BTRFS info: device /dev/loop3 (7:3) using temp-fsid b7b2fa11-cfa6-4977-82a2-6c8711bff1ee
[  325.366037][T11750] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.310 (11750)
[  325.404934][T11744] loop0: detected capacity change from 0 to 32768
[  325.415350][T11744] BTRFS info: device /dev/loop0 (7:0) using temp-fsid fa27d8d4-d45f-41be-865b-408dcd04a3b0
[  325.415405][T11744] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.309 (11744)
[  325.456279][T11750] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.456307][T11750] BTRFS info (device loop3): using sha256 checksum algorithm
[  325.484754][T11744] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.484787][T11744] BTRFS info (device loop0): using sha256 checksum algorithm
[  325.595301][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  325.916441][T11750] BTRFS info (device loop3): enabling ssd optimizations
[  325.916467][T11750] BTRFS info (device loop3): turning on async discard
[  325.916481][T11750] BTRFS info (device loop3): enabling free space tree
[  326.017803][T11744] BTRFS info (device loop0): enabling ssd optimizations
[  326.017830][T11744] BTRFS info (device loop0): turning on async discard
[  326.017845][T11744] BTRFS info (device loop0): enabling free space tree
[  326.210595][ T6397] BTRFS info (device loop3): last unmount of filesystem b7b2fa11-cfa6-4977-82a2-6c8711bff1ee
[  326.224996][ T6386] BTRFS info (device loop0): last unmount of filesystem fa27d8d4-d45f-41be-865b-408dcd04a3b0
[  326.480519][T11765] loop1: detected capacity change from 0 to 32768
[  326.504856][T11765] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.311 (11765)
[  326.579340][T11765] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  326.579371][T11765] BTRFS info (device loop1): using sha256 checksum algorithm
[  327.016033][T11765] BTRFS info (device loop1): enabling ssd optimizations
[  327.016057][T11765] BTRFS info (device loop1): turning on async discard
[  327.016068][T11765] BTRFS info (device loop1): enabling free space tree
[  327.249518][T11815] loop4: detected capacity change from 0 to 32768
[  327.255005][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  327.322084][T11780] loop2: detected capacity change from 0 to 32768
[  327.335199][T11815] BTRFS info: device /dev/loop4 (7:4) using temp-fsid a63c36a3-41fb-48b3-a1f9-22ac1d20cb27
[  327.335287][T11815] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.313 (11815)
[  327.365914][T11780] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 46a9259d-7d37-4ff6-b62c-504b3e0a00b1
[  327.365976][T11780] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.312 (11780)
[  327.394868][T11815] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  327.394899][T11815] BTRFS info (device loop4): using sha256 checksum algorithm
[  327.495483][T11780] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  327.495513][T11780] BTRFS info (device loop2): using sha256 checksum algorithm
[  327.620338][T11818] loop0: detected capacity change from 0 to 32768
[  327.623128][T11818] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 04f95c5a-7c59-42a0-89c5-53130a98d0ac
[  327.623190][T11818] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.314 (11818)
[  327.678624][T11818] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  327.678656][T11818] BTRFS info (device loop0): using sha256 checksum algorithm
[  327.955533][T11815] BTRFS info (device loop4): enabling ssd optimizations
[  327.955558][T11815] BTRFS info (device loop4): turning on async discard
[  327.955571][T11815] BTRFS info (device loop4): enabling free space tree
[  328.055225][T11780] BTRFS info (device loop2): enabling ssd optimizations
[  328.055253][T11780] BTRFS info (device loop2): turning on async discard
[  328.055268][T11780] BTRFS info (device loop2): enabling free space tree
[  328.158082][T11818] BTRFS info (device loop0): enabling ssd optimizations
[  328.158109][T11818] BTRFS info (device loop0): turning on async discard
[  328.158124][T11818] BTRFS info (device loop0): enabling free space tree
2026/03/15 22:17:01 executed programs: 310
[  328.202248][ T6398] BTRFS info (device loop4): last unmount of filesystem a63c36a3-41fb-48b3-a1f9-22ac1d20cb27
[  328.347019][ T6386] BTRFS info (device loop0): last unmount of filesystem 04f95c5a-7c59-42a0-89c5-53130a98d0ac
[  328.353777][ T6394] BTRFS info (device loop2): last unmount of filesystem 46a9259d-7d37-4ff6-b62c-504b3e0a00b1
[  328.423121][T11820] loop3: detected capacity change from 0 to 32768
[  328.467832][T11820] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.315 (11820)
[  328.503185][T11820] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  328.503218][T11820] BTRFS info (device loop3): using sha256 checksum algorithm
[  328.875181][T11820] BTRFS info (device loop3): enabling ssd optimizations
[  328.875206][T11820] BTRFS info (device loop3): turning on async discard
[  328.875221][T11820] BTRFS info (device loop3): enabling free space tree
[  328.959447][T11868] loop1: detected capacity change from 0 to 32768
[  329.055448][T11868] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5461866b-5c29-4e7d-b4e6-fea63c3de246
[  329.055514][T11868] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.316 (11868)
[  329.092713][T11868] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  329.092745][T11868] BTRFS info (device loop1): using sha256 checksum algorithm
[  329.176010][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  329.515133][T11868] BTRFS info (device loop1): enabling ssd optimizations
[  329.515159][T11868] BTRFS info (device loop1): turning on async discard
[  329.515175][T11868] BTRFS info (device loop1): enabling free space tree
[  329.730748][ T6390] BTRFS info (device loop1): last unmount of filesystem 5461866b-5c29-4e7d-b4e6-fea63c3de246
[  330.320905][T11902] loop2: detected capacity change from 0 to 32768
[  330.361471][T11902] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.319 (11902)
[  330.434945][T11902] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  330.434977][T11902] BTRFS info (device loop2): using sha256 checksum algorithm
[  330.465935][T11898] loop0: detected capacity change from 0 to 32768
[  330.481552][T11898] BTRFS info: device /dev/loop0 (7:0) using temp-fsid dd473614-a071-44c4-bf1a-c4cde09f3d69
[  330.481613][T11898] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.318 (11898)
[  330.594652][T11898] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  330.594688][T11898] BTRFS info (device loop0): using sha256 checksum algorithm
[  330.733429][T11922] loop1: detected capacity change from 0 to 32768
[  330.750114][T11922] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4c4ccbe5-406d-4cfa-b264-e72a1369abb6
[  330.750175][T11922] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.321 (11922)
[  330.803075][T11896] loop4: detected capacity change from 0 to 32768
[  330.836435][T11922] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  330.836466][T11922] BTRFS info (device loop1): using sha256 checksum algorithm
[  330.840605][T11896] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 022143f6-970c-4a08-be8c-e286457237a3
[  330.840673][T11896] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.317 (11896)
[  330.856218][T11902] BTRFS info (device loop2): enabling ssd optimizations
[  330.856242][T11902] BTRFS info (device loop2): turning on async discard
[  330.856257][T11902] BTRFS info (device loop2): enabling free space tree
[  330.925399][T11896] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  330.925428][T11896] BTRFS info (device loop4): using sha256 checksum algorithm
[  330.962071][T11898] BTRFS info (device loop0): enabling ssd optimizations
[  330.962097][T11898] BTRFS info (device loop0): turning on async discard
[  330.962112][T11898] BTRFS info (device loop0): enabling free space tree
[  331.036428][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  331.107271][T11920] loop3: detected capacity change from 0 to 32768
[  331.117103][T11920] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 71917d1f-2643-4d2e-908d-bc8bcbbbe313
[  331.117165][T11920] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.320 (11920)
[  331.164886][ T6386] BTRFS info (device loop0): last unmount of filesystem dd473614-a071-44c4-bf1a-c4cde09f3d69
[  331.201435][T11920] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  331.201469][T11920] BTRFS info (device loop3): using sha256 checksum algorithm
[  331.334864][T11922] BTRFS info (device loop1): enabling ssd optimizations
[  331.334887][T11922] BTRFS info (device loop1): turning on async discard
[  331.334902][T11922] BTRFS info (device loop1): enabling free space tree
[  331.526652][ T6390] BTRFS info (device loop1): last unmount of filesystem 4c4ccbe5-406d-4cfa-b264-e72a1369abb6
[  331.556221][T11896] BTRFS info (device loop4): enabling ssd optimizations
[  331.556245][T11896] BTRFS info (device loop4): turning on async discard
[  331.556260][T11896] BTRFS info (device loop4): enabling free space tree
[  331.693319][T11920] BTRFS info (device loop3): enabling ssd optimizations
[  331.693343][T11920] BTRFS info (device loop3): turning on async discard
[  331.693358][T11920] BTRFS info (device loop3): enabling free space tree
[  331.900829][ T6398] BTRFS info (device loop4): last unmount of filesystem 022143f6-970c-4a08-be8c-e286457237a3
[  331.924690][ T6397] BTRFS info (device loop3): last unmount of filesystem 71917d1f-2643-4d2e-908d-bc8bcbbbe313
[  333.053999][T11999] loop0: detected capacity change from 0 to 32768
[  333.076136][T11999] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.323 (11999)
[  333.166255][T11999] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.166288][T11999] BTRFS info (device loop0): using sha256 checksum algorithm
[  333.390815][T12002] loop1: detected capacity change from 0 to 32768
[  333.392828][T12002] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c2087d08-7a4c-47d0-93e3-f24294e94053
[  333.392903][T12002] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.324 (12002)
[  333.413918][T12002] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.413954][T12002] BTRFS info (device loop1): using sha256 checksum algorithm
[  333.423892][T11999] BTRFS info (device loop0): enabling ssd optimizations
[  333.423920][T11999] BTRFS info (device loop0): turning on async discard
[  333.423935][T11999] BTRFS info (device loop0): enabling free space tree
2026/03/15 22:17:06 executed programs: 320
[  333.599093][T12008] loop3: detected capacity change from 0 to 32768
[  333.629092][T11997] loop2: detected capacity change from 0 to 32768
[  333.673839][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.698179][T12008] BTRFS info: device /dev/loop3 (7:3) using temp-fsid bf40c8a4-ba00-413c-90e9-99c3fe578fc7
[  333.698247][T12008] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.326 (12008)
[  333.700718][T11997] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 3ecc831a-f33c-44cb-a6bb-83b2bc9251d7
[  333.700781][T11997] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.322 (11997)
[  333.762752][T12008] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.762781][T12008] BTRFS info (device loop3): using sha256 checksum algorithm
[  333.782177][T11997] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  333.782207][T11997] BTRFS info (device loop2): using sha256 checksum algorithm
[  333.829246][T12002] BTRFS info (device loop1): enabling ssd optimizations
[  333.829272][T12002] BTRFS info (device loop1): turning on async discard
[  333.829285][T12002] BTRFS info (device loop1): enabling free space tree
[  333.972886][ T6390] BTRFS info (device loop1): last unmount of filesystem c2087d08-7a4c-47d0-93e3-f24294e94053
[  334.140218][T12005] loop4: detected capacity change from 0 to 32768
[  334.145131][T12005] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0753478c-a877-468d-a6e5-a535a189f300
[  334.145191][T12005] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.325 (12005)
[  334.542567][T12005] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  334.542599][T12005] BTRFS info (device loop4): using sha256 checksum algorithm
[  334.597131][T12008] BTRFS info (device loop3): enabling ssd optimizations
[  334.597157][T12008] BTRFS info (device loop3): turning on async discard
[  334.597171][T12008] BTRFS info (device loop3): enabling free space tree
[  334.597994][T11997] BTRFS info (device loop2): enabling ssd optimizations
[  334.598013][T11997] BTRFS info (device loop2): turning on async discard
[  334.598028][T11997] BTRFS info (device loop2): enabling free space tree
[  334.770267][T12005] BTRFS info (device loop4): enabling ssd optimizations
[  334.770291][T12005] BTRFS info (device loop4): turning on async discard
[  334.770306][T12005] BTRFS info (device loop4): enabling free space tree
[  334.842676][ T6394] BTRFS info (device loop2): last unmount of filesystem 3ecc831a-f33c-44cb-a6bb-83b2bc9251d7
[  334.849671][ T6397] BTRFS info (device loop3): last unmount of filesystem bf40c8a4-ba00-413c-90e9-99c3fe578fc7
[  335.058199][ T6398] BTRFS info (device loop4): last unmount of filesystem 0753478c-a877-468d-a6e5-a535a189f300
[  335.988803][T12083] loop1: detected capacity change from 0 to 32768
[  336.056321][T12083] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.328 (12083)
[  336.079526][T12083] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.079557][T12083] BTRFS info (device loop1): using sha256 checksum algorithm
[  336.086464][T12077] loop0: detected capacity change from 0 to 32768
[  336.101083][T12077] BTRFS info: device /dev/loop0 (7:0) using temp-fsid dee44ee9-f331-40ad-bd1a-3e5d14a59568
[  336.101144][T12077] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.327 (12077)
[  336.136824][T12077] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.136853][T12077] BTRFS info (device loop0): using sha256 checksum algorithm
[  336.449547][T12090] loop4: detected capacity change from 0 to 32768
[  336.451497][T12077] BTRFS info (device loop0): enabling ssd optimizations
[  336.451520][T12077] BTRFS info (device loop0): turning on async discard
[  336.451534][T12077] BTRFS info (device loop0): enabling free space tree
[  336.466386][T12090] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 33ac391d-67e1-4f15-9694-1fd2129eb088
[  336.466449][T12090] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.331 (12090)
[  336.475732][T12083] BTRFS info (device loop1): enabling ssd optimizations
[  336.475755][T12083] BTRFS info (device loop1): turning on async discard
[  336.475769][T12083] BTRFS info (device loop1): enabling free space tree
[  336.574908][T12090] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.574940][T12090] BTRFS info (device loop4): using sha256 checksum algorithm
[  336.684328][ T6386] BTRFS info (device loop0): last unmount of filesystem dee44ee9-f331-40ad-bd1a-3e5d14a59568
[  336.717832][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  336.977378][T12090] BTRFS info (device loop4): enabling ssd optimizations
[  336.977413][T12090] BTRFS info (device loop4): turning on async discard
[  336.977428][T12090] BTRFS info (device loop4): enabling free space tree
[  336.993684][T12095] loop2: detected capacity change from 0 to 32768
[  337.070393][T12095] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.329 (12095)
[  337.152084][ T6398] BTRFS info (device loop4): last unmount of filesystem 33ac391d-67e1-4f15-9694-1fd2129eb088
[  337.169723][T12095] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  337.169753][T12095] BTRFS info (device loop2): using sha256 checksum algorithm
[  337.213476][T12093] loop3: detected capacity change from 0 to 32768
[  337.265074][T12093] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 1bcf7c7a-ca3c-4272-9d98-abeb6dc01dd0
[  337.265132][T12093] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.330 (12093)
[  337.362509][T12093] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  337.362540][T12093] BTRFS info (device loop3): using sha256 checksum algorithm
[  337.389509][T12095] BTRFS info (device loop2): enabling ssd optimizations
[  337.389534][T12095] BTRFS info (device loop2): turning on async discard
[  337.389549][T12095] BTRFS info (device loop2): enabling free space tree
[  337.752903][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  337.754318][T12093] BTRFS info (device loop3): enabling ssd optimizations
[  337.754339][T12093] BTRFS info (device loop3): turning on async discard
[  337.754354][T12093] BTRFS info (device loop3): enabling free space tree
[  337.955697][ T6397] BTRFS info (device loop3): last unmount of filesystem 1bcf7c7a-ca3c-4272-9d98-abeb6dc01dd0
[  338.833847][T12141] loop0: detected capacity change from 0 to 32768
[  338.835585][T12143] loop1: detected capacity change from 0 to 32768
[  338.886587][T12141] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.332 (12141)
[  338.887711][T12143] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 7e4b04d0-16cf-4142-9676-0e2c60de355e
[  338.887781][T12143] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.333 (12143)
[  338.913185][T12141] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  338.913215][T12141] BTRFS info (device loop0): using sha256 checksum algorithm
[  338.924674][T12143] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  338.924703][T12143] BTRFS info (device loop1): using sha256 checksum algorithm
[  339.230068][T12178] loop2: detected capacity change from 0 to 32768
[  339.244846][T12178] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 2c572bb7-950b-4fb7-9361-f873d267247b
[  339.244913][T12178] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.335 (12178)
[  339.363800][T12176] loop4: detected capacity change from 0 to 32768
[  339.369187][T12178] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  339.369217][T12178] BTRFS info (device loop2): using sha256 checksum algorithm
[  339.380174][T12176] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 8bb4438e-8f5c-4771-a997-a4151ec397c8
[  339.380248][T12176] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.334 (12176)
[  339.382475][T12143] BTRFS info (device loop1): enabling ssd optimizations
[  339.382500][T12143] BTRFS info (device loop1): turning on async discard
[  339.382514][T12143] BTRFS info (device loop1): enabling free space tree
[  339.412307][T12141] BTRFS info (device loop0): enabling ssd optimizations
[  339.412343][T12141] BTRFS info (device loop0): turning on async discard
[  339.412359][T12141] BTRFS info (device loop0): enabling free space tree
2026/03/15 22:17:12 executed programs: 330
[  339.491165][T12176] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  339.491195][T12176] BTRFS info (device loop4): using sha256 checksum algorithm
[  339.595180][ T6390] BTRFS info (device loop1): last unmount of filesystem 7e4b04d0-16cf-4142-9676-0e2c60de355e
[  339.637832][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  339.805235][T12178] BTRFS info (device loop2): enabling ssd optimizations
[  339.805258][T12178] BTRFS info (device loop2): turning on async discard
[  339.805269][T12178] BTRFS info (device loop2): enabling free space tree
[  339.867588][T12180] loop3: detected capacity change from 0 to 32768
[  339.888746][T12176] BTRFS info (device loop4): enabling ssd optimizations
[  339.888771][T12176] BTRFS info (device loop4): turning on async discard
[  339.888785][T12176] BTRFS info (device loop4): enabling free space tree
[  339.889553][T12180] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3583f47d-ec3b-4bce-8572-9793d78ab1ee
[  339.889607][T12180] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.336 (12180)
[  339.927170][T12180] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  339.927199][T12180] BTRFS info (device loop3): using sha256 checksum algorithm
[  339.995825][ T6394] BTRFS info (device loop2): last unmount of filesystem 2c572bb7-950b-4fb7-9361-f873d267247b
[  340.070809][ T6398] BTRFS info (device loop4): last unmount of filesystem 8bb4438e-8f5c-4771-a997-a4151ec397c8
[  340.235894][T12180] BTRFS info (device loop3): enabling ssd optimizations
[  340.235918][T12180] BTRFS info (device loop3): turning on async discard
[  340.235933][T12180] BTRFS info (device loop3): enabling free space tree
[  340.485340][ T6397] BTRFS info (device loop3): last unmount of filesystem 3583f47d-ec3b-4bce-8572-9793d78ab1ee
[  341.334979][T12248] loop0: detected capacity change from 0 to 32768
[  341.365088][T12248] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.338 (12248)
[  341.439548][T12248] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  341.439579][T12248] BTRFS info (device loop0): using sha256 checksum algorithm
[  341.793558][T12248] BTRFS info (device loop0): enabling ssd optimizations
[  341.793587][T12248] BTRFS info (device loop0): turning on async discard
[  341.793603][T12248] BTRFS info (device loop0): enabling free space tree
[  341.820093][T12251] loop1: detected capacity change from 0 to 32768
[  341.830287][T12251] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 9ec713f4-2806-470a-a013-022e34e01fb6
[  341.830348][T12251] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.337 (12251)
[  341.875165][T12251] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  341.875195][T12251] BTRFS info (device loop1): using sha256 checksum algorithm
[  341.886126][T12262] loop4: detected capacity change from 0 to 32768
[  341.891681][T12262] BTRFS info: device /dev/loop4 (7:4) using temp-fsid bd7bedbc-e7ad-4785-b0fd-d123613534af
[  341.891745][T12262] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.340 (12262)
[  342.013449][T12262] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  342.013480][T12262] BTRFS info (device loop4): using sha256 checksum algorithm
[  342.045117][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  342.247294][T12251] BTRFS info (device loop1): enabling ssd optimizations
[  342.247322][T12251] BTRFS info (device loop1): turning on async discard
[  342.247337][T12251] BTRFS info (device loop1): enabling free space tree
[  342.310697][T12263] loop2: detected capacity change from 0 to 32768
[  342.323550][T12262] BTRFS info (device loop4): enabling ssd optimizations
[  342.323574][T12262] BTRFS info (device loop4): turning on async discard
[  342.323588][T12262] BTRFS info (device loop4): enabling free space tree
[  342.327746][T12263] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d2e66f33-e51c-4a9a-89de-3f9732948def
[  342.327819][T12263] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.339 (12263)
[  342.432639][T12263] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  342.432669][T12263] BTRFS info (device loop2): using sha256 checksum algorithm
[  342.453370][ T6390] BTRFS info (device loop1): last unmount of filesystem 9ec713f4-2806-470a-a013-022e34e01fb6
[  342.562847][ T6398] BTRFS info (device loop4): last unmount of filesystem bd7bedbc-e7ad-4785-b0fd-d123613534af
[  342.881904][T12263] BTRFS info (device loop2): enabling ssd optimizations
[  342.881930][T12263] BTRFS info (device loop2): turning on async discard
[  342.881945][T12263] BTRFS info (device loop2): enabling free space tree
[  343.033549][T12265] loop3: detected capacity change from 0 to 32768
[  343.122068][T12265] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.341 (12265)
[  343.122841][ T6394] BTRFS info (device loop2): last unmount of filesystem d2e66f33-e51c-4a9a-89de-3f9732948def
[  343.193669][T12265] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  343.193700][T12265] BTRFS info (device loop3): using sha256 checksum algorithm
[  343.543648][T12265] BTRFS info (device loop3): enabling ssd optimizations
[  343.543676][T12265] BTRFS info (device loop3): turning on async discard
[  343.543692][T12265] BTRFS info (device loop3): enabling free space tree
[  343.695025][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.012190][T12312] loop0: detected capacity change from 0 to 32768
[  344.075313][T12312] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.342 (12312)
[  344.110877][T12312] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.110907][T12312] BTRFS info (device loop0): using sha256 checksum algorithm
[  344.505145][T12312] BTRFS info (device loop0): enabling ssd optimizations
[  344.505171][T12312] BTRFS info (device loop0): turning on async discard
[  344.505185][T12312] BTRFS info (device loop0): enabling free space tree
[  344.583495][T12330] loop1: detected capacity change from 0 to 32768
2026/03/15 22:17:17 executed programs: 340
[  344.660553][T12330] BTRFS info: device /dev/loop1 (7:1) using temp-fsid bb1f4d6e-8684-4a38-a66f-1ffdf4502d1d
[  344.660632][T12330] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.343 (12330)
[  344.706826][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.726413][T12330] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  344.726443][T12330] BTRFS info (device loop1): using sha256 checksum algorithm
[  344.931061][T12348] loop2: detected capacity change from 0 to 32768
[  344.955238][T12330] BTRFS info (device loop1): enabling ssd optimizations
[  344.955264][T12330] BTRFS info (device loop1): turning on async discard
[  344.955279][T12330] BTRFS info (device loop1): enabling free space tree
[  344.963397][T12348] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 1b6bf40c-d96e-427a-a4f7-fa59dba715d5
[  344.963458][T12348] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.345 (12348)
[  345.052884][T12348] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  345.052914][T12348] BTRFS info (device loop2): using sha256 checksum algorithm
[  345.097623][T12332] loop4: detected capacity change from 0 to 32768
[  345.138238][T12332] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.344 (12332)
[  345.205270][T12332] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  345.205304][T12332] BTRFS info (device loop4): using sha256 checksum algorithm
[  345.251693][ T6390] BTRFS info (device loop1): last unmount of filesystem bb1f4d6e-8684-4a38-a66f-1ffdf4502d1d
[  345.419995][T12352] loop3: detected capacity change from 0 to 32768
[  345.445144][T12352] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ec81fa78-0c6c-423a-a9de-987da767294d
[  345.445208][T12352] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.346 (12352)
[  345.476087][T12348] BTRFS info (device loop2): enabling ssd optimizations
[  345.476112][T12348] BTRFS info (device loop2): turning on async discard
[  345.476127][T12348] BTRFS info (device loop2): enabling free space tree
[  345.536350][T12352] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  345.536383][T12352] BTRFS info (device loop3): using sha256 checksum algorithm
[  345.668980][T12332] BTRFS info (device loop4): enabling ssd optimizations
[  345.669006][T12332] BTRFS info (device loop4): turning on async discard
[  345.669021][T12332] BTRFS info (device loop4): enabling free space tree
[  345.742893][ T6394] BTRFS info (device loop2): last unmount of filesystem 1b6bf40c-d96e-427a-a4f7-fa59dba715d5
[  345.903061][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  345.988180][T12352] BTRFS info (device loop3): enabling ssd optimizations
[  345.988207][T12352] BTRFS info (device loop3): turning on async discard
[  345.988221][T12352] BTRFS info (device loop3): enabling free space tree
[  346.328740][ T6397] BTRFS info (device loop3): last unmount of filesystem ec81fa78-0c6c-423a-a9de-987da767294d
[  347.862320][T12434] loop2: detected capacity change from 0 to 32768
[  347.871408][T12434] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.349 (12434)
[  347.878129][T12434] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  347.878169][T12434] BTRFS info (device loop2): using sha256 checksum algorithm
[  348.043198][T12439] loop3: detected capacity change from 0 to 32768
[  348.065303][T12439] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3021ade0-2e04-47a7-9edb-ffaa693e35a3
[  348.065367][T12439] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.351 (12439)
[  348.071269][T12439] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  348.071298][T12439] BTRFS info (device loop3): using sha256 checksum algorithm
[  348.133240][T12434] BTRFS info (device loop2): enabling ssd optimizations
[  348.133265][T12434] BTRFS info (device loop2): turning on async discard
[  348.133280][T12434] BTRFS info (device loop2): enabling free space tree
[  348.145786][T12437] loop4: detected capacity change from 0 to 32768
[  348.164404][T12437] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 06643ea3-f410-4cb9-b33f-c751602c5f03
[  348.164464][T12437] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.350 (12437)
[  348.190353][T12437] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  348.190385][T12437] BTRFS info (device loop4): using sha256 checksum algorithm
[  348.292270][T12439] BTRFS info (device loop3): enabling ssd optimizations
[  348.292297][T12439] BTRFS info (device loop3): turning on async discard
[  348.292313][T12439] BTRFS info (device loop3): enabling free space tree
[  348.340032][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  348.365696][T12441] loop0: detected capacity change from 0 to 32768
[  348.389702][T12441] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a29545e9-d495-438a-b9e3-ba72387111a1
[  348.389760][T12441] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.352 (12441)
[  348.453816][T12441] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  348.453845][T12441] BTRFS info (device loop0): using sha256 checksum algorithm
[  348.498908][ T6397] BTRFS info (device loop3): last unmount of filesystem 3021ade0-2e04-47a7-9edb-ffaa693e35a3
[  348.625182][T12437] BTRFS info (device loop4): enabling ssd optimizations
[  348.625208][T12437] BTRFS info (device loop4): turning on async discard
[  348.625223][T12437] BTRFS info (device loop4): enabling free space tree
[  348.755074][ T6398] BTRFS info (device loop4): last unmount of filesystem 06643ea3-f410-4cb9-b33f-c751602c5f03
[  348.765611][T12441] BTRFS info (device loop0): enabling ssd optimizations
[  348.765635][T12441] BTRFS info (device loop0): turning on async discard
[  348.765646][T12441] BTRFS info (device loop0): enabling free space tree
[  348.936739][ T6386] BTRFS info (device loop0): last unmount of filesystem a29545e9-d495-438a-b9e3-ba72387111a1
[  349.049086][T12443] loop1: detected capacity change from 0 to 32768
[  349.066004][T12443] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.353 (12443)
[  349.251623][T12443] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  349.251656][T12443] BTRFS info (device loop1): using sha256 checksum algorithm
[  349.655072][T12443] BTRFS info (device loop1): enabling ssd optimizations
[  349.655099][T12443] BTRFS info (device loop1): turning on async discard
[  349.655114][T12443] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:17:22 executed programs: 351
[  349.929309][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.247656][T12504] loop2: detected capacity change from 0 to 32768
[  350.268701][T12504] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.354 (12504)
[  350.284076][T12506] loop3: detected capacity change from 0 to 32768
[  350.290150][T12504] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.290181][T12504] BTRFS info (device loop2): using sha256 checksum algorithm
[  350.293023][T12506] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 9909b0e6-de16-4e88-9cf9-872eb5f5b8cf
[  350.293083][T12506] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.355 (12506)
[  350.329241][T12506] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.329274][T12506] BTRFS info (device loop3): using sha256 checksum algorithm
[  350.606651][T12504] BTRFS info (device loop2): enabling ssd optimizations
[  350.606677][T12504] BTRFS info (device loop2): turning on async discard
[  350.606692][T12504] BTRFS info (device loop2): enabling free space tree
[  350.751638][T12509] loop4: detected capacity change from 0 to 32768
[  350.806386][T12506] BTRFS info (device loop3): enabling ssd optimizations
[  350.806411][T12506] BTRFS info (device loop3): turning on async discard
[  350.806425][T12506] BTRFS info (device loop3): enabling free space tree
[  350.810740][T12509] BTRFS info: device /dev/loop4 (7:4) using temp-fsid fbe87b4a-6141-451a-b9e3-92e0d398a762
[  350.810796][T12509] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.356 (12509)
[  350.915016][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.954812][T12509] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  350.954840][T12509] BTRFS info (device loop4): using sha256 checksum algorithm
[  351.064967][ T6397] BTRFS info (device loop3): last unmount of filesystem 9909b0e6-de16-4e88-9cf9-872eb5f5b8cf
[  351.447342][T12509] BTRFS info (device loop4): enabling ssd optimizations
[  351.447367][T12509] BTRFS info (device loop4): turning on async discard
[  351.447382][T12509] BTRFS info (device loop4): enabling free space tree
[  351.661718][T12529] loop1: detected capacity change from 0 to 32768
[  351.737662][T12529] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.358 (12529)
[  351.825012][ T6398] BTRFS info (device loop4): last unmount of filesystem fbe87b4a-6141-451a-b9e3-92e0d398a762
[  351.874820][T12529] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  351.874850][T12529] BTRFS info (device loop1): using sha256 checksum algorithm
[  352.245677][T12529] BTRFS info (device loop1): enabling ssd optimizations
[  352.245705][T12529] BTRFS info (device loop1): turning on async discard
[  352.245720][T12529] BTRFS info (device loop1): enabling free space tree
[  352.461070][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.041199][T12573] loop2: detected capacity change from 0 to 32768
[  353.084843][T12573] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.359 (12573)
[  353.142488][T12573] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.142518][T12573] BTRFS info (device loop2): using sha256 checksum algorithm
[  353.243502][T12592] loop0: detected capacity change from 0 to 32768
[  353.275592][T12592] BTRFS info: device /dev/loop0 (7:0) using temp-fsid a5dc07c6-4fbd-4060-92ac-1ad5bc1ed414
[  353.275654][T12592] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.362 (12592)
[  353.367417][T12592] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.367450][T12592] BTRFS info (device loop0): using sha256 checksum algorithm
[  353.387841][T12577] loop3: detected capacity change from 0 to 32768
[  353.420191][T12577] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 1a94709a-58ad-45a1-8eb5-f669c6e76653
[  353.420255][T12577] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.360 (12577)
[  353.465246][T12577] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.465275][T12577] BTRFS info (device loop3): using sha256 checksum algorithm
[  353.563153][T12598] loop4: detected capacity change from 0 to 32768
[  353.569640][T12598] BTRFS info: device /dev/loop4 (7:4) using temp-fsid f279750b-bac2-4c53-afbf-11cdbc9850cf
[  353.569704][T12598] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.361 (12598)
[  353.570000][T12573] BTRFS info (device loop2): enabling ssd optimizations
[  353.570020][T12573] BTRFS info (device loop2): turning on async discard
[  353.570033][T12573] BTRFS info (device loop2): enabling free space tree
[  353.606829][T12598] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.606859][T12598] BTRFS info (device loop4): using sha256 checksum algorithm
[  353.774973][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  353.914022][T12592] BTRFS info (device loop0): enabling ssd optimizations
[  353.914048][T12592] BTRFS info (device loop0): turning on async discard
[  353.914061][T12592] BTRFS info (device loop0): enabling free space tree
[  353.970737][T12577] BTRFS info (device loop3): enabling ssd optimizations
[  353.970762][T12577] BTRFS info (device loop3): turning on async discard
[  353.970777][T12577] BTRFS info (device loop3): enabling free space tree
[  354.051148][T12598] BTRFS info (device loop4): enabling ssd optimizations
[  354.051172][T12598] BTRFS info (device loop4): turning on async discard
[  354.051187][T12598] BTRFS info (device loop4): enabling free space tree
[  354.065031][ T6386] BTRFS info (device loop0): last unmount of filesystem a5dc07c6-4fbd-4060-92ac-1ad5bc1ed414
[  354.183004][ T6397] BTRFS info (device loop3): last unmount of filesystem 1a94709a-58ad-45a1-8eb5-f669c6e76653
[  354.227219][ T6398] BTRFS info (device loop4): last unmount of filesystem f279750b-bac2-4c53-afbf-11cdbc9850cf
[  354.248547][T12600] loop1: detected capacity change from 0 to 32768
[  354.267058][T12600] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.363 (12600)
[  354.462261][T12600] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  354.462292][T12600] BTRFS info (device loop1): using sha256 checksum algorithm
[  354.869210][T12600] BTRFS info (device loop1): enabling ssd optimizations
[  354.869237][T12600] BTRFS info (device loop1): turning on async discard
[  354.869252][T12600] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:17:28 executed programs: 361
[  354.987698][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  355.554213][T12664] loop0: detected capacity change from 0 to 32768
[  355.575369][T12664] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.365 (12664)
[  355.593515][T12664] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  355.593546][T12664] BTRFS info (device loop0): using sha256 checksum algorithm
[  355.843759][T12664] BTRFS info (device loop0): enabling ssd optimizations
[  355.843787][T12664] BTRFS info (device loop0): turning on async discard
[  355.843802][T12664] BTRFS info (device loop0): enabling free space tree
[  356.057886][T12662] loop2: detected capacity change from 0 to 32768
[  356.079194][T12662] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 04a32d9f-2324-4b0a-888f-e3fab40892b3
[  356.079254][T12662] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.364 (12662)
[  356.081931][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  356.189520][T12662] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  356.189553][T12662] BTRFS info (device loop2): using sha256 checksum algorithm
[  356.249077][T12681] loop3: detected capacity change from 0 to 32768
[  356.297650][T12681] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.366 (12681)
[  356.359699][T12681] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  356.359732][T12681] BTRFS info (device loop3): using sha256 checksum algorithm
[  356.452967][T12662] BTRFS info (device loop2): enabling ssd optimizations
[  356.452993][T12662] BTRFS info (device loop2): turning on async discard
[  356.453008][T12662] BTRFS info (device loop2): enabling free space tree
[  356.519941][T12679] loop4: detected capacity change from 0 to 32768
[  356.525388][T12685] loop1: detected capacity change from 0 to 32768
[  356.578993][T12679] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cb8b6867-e131-4f4c-81c7-124c75eb610d
[  356.579054][T12679] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.367 (12679)
[  356.622183][T12685] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3ecded9d-681a-477e-b296-3a66c3468b2e
[  356.622247][T12685] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.368 (12685)
[  356.659774][ T6394] BTRFS info (device loop2): last unmount of filesystem 04a32d9f-2324-4b0a-888f-e3fab40892b3
[  356.681377][T12679] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  356.681408][T12679] BTRFS info (device loop4): using sha256 checksum algorithm
[  356.707164][T12685] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  356.707194][T12685] BTRFS info (device loop1): using sha256 checksum algorithm
[  356.762344][T12681] BTRFS info (device loop3): enabling ssd optimizations
[  356.762372][T12681] BTRFS info (device loop3): turning on async discard
[  356.762387][T12681] BTRFS info (device loop3): enabling free space tree
[  356.920305][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  357.016758][T12679] BTRFS info (device loop4): enabling ssd optimizations
[  357.016782][T12679] BTRFS info (device loop4): turning on async discard
[  357.016796][T12679] BTRFS info (device loop4): enabling free space tree
[  357.101978][T12685] BTRFS info (device loop1): enabling ssd optimizations
[  357.102003][T12685] BTRFS info (device loop1): turning on async discard
[  357.102018][T12685] BTRFS info (device loop1): enabling free space tree
[  357.232023][ T6398] BTRFS info (device loop4): last unmount of filesystem cb8b6867-e131-4f4c-81c7-124c75eb610d
[  357.390632][ T6390] BTRFS info (device loop1): last unmount of filesystem 3ecded9d-681a-477e-b296-3a66c3468b2e
[  357.692343][T12715] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.369 (12715)
[  357.750510][T12715] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  357.750543][T12715] BTRFS info (device loop0): using sha256 checksum algorithm
[  358.129233][T12763] set_capacity_and_notify: 1 callbacks suppressed
[  358.129252][T12763] loop2: detected capacity change from 0 to 32768
[  358.150162][T12763] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 32d94892-cfaa-46ea-b428-4857016b90e9
[  358.150224][T12763] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.370 (12763)
[  358.184314][T12763] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  358.184345][T12763] BTRFS info (device loop2): using sha256 checksum algorithm
[  358.214269][T12715] BTRFS info (device loop0): enabling ssd optimizations
[  358.214295][T12715] BTRFS info (device loop0): turning on async discard
[  358.214309][T12715] BTRFS info (device loop0): enabling free space tree
[  358.434955][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  358.457177][T12763] BTRFS info (device loop2): enabling ssd optimizations
[  358.457201][T12763] BTRFS info (device loop2): turning on async discard
[  358.457216][T12763] BTRFS info (device loop2): enabling free space tree
[  358.617515][ T6394] BTRFS info (device loop2): last unmount of filesystem 32d94892-cfaa-46ea-b428-4857016b90e9
[  359.151738][T12766] loop3: detected capacity change from 0 to 32768
[  359.153743][T12766] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.371 (12766)
[  359.158034][T12766] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  359.158065][T12766] BTRFS info (device loop3): using sha256 checksum algorithm
[  359.401667][T12766] BTRFS info (device loop3): enabling ssd optimizations
[  359.401695][T12766] BTRFS info (device loop3): turning on async discard
[  359.401710][T12766] BTRFS info (device loop3): enabling free space tree
[  359.655712][T12768] loop4: detected capacity change from 0 to 32768
[  359.671518][T12768] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0974710f-a92a-48ad-88ac-7355ab18edc9
[  359.671579][T12768] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.372 (12768)
[  359.691882][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  359.734355][T12768] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  359.734384][T12768] BTRFS info (device loop4): using sha256 checksum algorithm
[  360.059168][T12768] BTRFS info (device loop4): enabling ssd optimizations
[  360.059195][T12768] BTRFS info (device loop4): turning on async discard
[  360.059210][T12768] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:17:33 executed programs: 370
[  360.175114][ T6398] BTRFS info (device loop4): last unmount of filesystem 0974710f-a92a-48ad-88ac-7355ab18edc9
[  360.233783][T12804] loop2: detected capacity change from 0 to 32768
[  360.313176][T12804] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.375 (12804)
[  360.355248][T12800] loop1: detected capacity change from 0 to 32768
[  360.359606][T12800] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 1a617400-4acc-42ba-90ec-4d1181106ebc
[  360.359669][T12800] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.373 (12800)
[  360.362952][T12804] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.362982][T12804] BTRFS info (device loop2): using sha256 checksum algorithm
[  360.456468][T12800] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.456498][T12800] BTRFS info (device loop1): using sha256 checksum algorithm
[  360.808001][T12804] BTRFS info (device loop2): enabling ssd optimizations
[  360.808029][T12804] BTRFS info (device loop2): turning on async discard
[  360.808044][T12804] BTRFS info (device loop2): enabling free space tree
[  360.898047][T12802] loop0: detected capacity change from 0 to 32768
[  360.927463][T12802] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 984588d2-acbd-49cd-a71b-77c934dce154
[  360.927526][T12802] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.374 (12802)
[  360.939983][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.962666][T12802] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  360.962699][T12802] BTRFS info (device loop0): using sha256 checksum algorithm
[  361.024847][T12800] BTRFS info (device loop1): enabling ssd optimizations
[  361.024872][T12800] BTRFS info (device loop1): turning on async discard
[  361.024885][T12800] BTRFS info (device loop1): enabling free space tree
[  361.285017][ T6390] BTRFS info (device loop1): last unmount of filesystem 1a617400-4acc-42ba-90ec-4d1181106ebc
[  361.395937][T12802] BTRFS info (device loop0): enabling ssd optimizations
[  361.395962][T12802] BTRFS info (device loop0): turning on async discard
[  361.395976][T12802] BTRFS info (device loop0): enabling free space tree
[  361.625022][ T6386] BTRFS info (device loop0): last unmount of filesystem 984588d2-acbd-49cd-a71b-77c934dce154
[  362.078615][T12836] loop3: detected capacity change from 0 to 32768
[  362.111556][T12836] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.376 (12836)
[  362.186207][T12836] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  362.186241][T12836] BTRFS info (device loop3): using sha256 checksum algorithm
[  362.298289][T12885] loop2: detected capacity change from 0 to 32768
[  362.325888][T12885] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 988e3617-2944-4e4c-86f5-e2830ba256ae
[  362.325955][T12885] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.378 (12885)
[  362.400592][T12885] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  362.400627][T12885] BTRFS info (device loop2): using sha256 checksum algorithm
[  362.605760][T12836] BTRFS info (device loop3): enabling ssd optimizations
[  362.605784][T12836] BTRFS info (device loop3): turning on async discard
[  362.605796][T12836] BTRFS info (device loop3): enabling free space tree
[  362.736634][T12864] loop4: detected capacity change from 0 to 32768
[  362.763028][T12864] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 004fd5a7-a386-49d2-a7b4-0d4caa7b27c0
[  362.763093][T12864] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.377 (12864)
[  362.786703][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  362.869602][T12864] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  362.869634][T12864] BTRFS info (device loop4): using sha256 checksum algorithm
[  362.911525][T12885] BTRFS info (device loop2): enabling ssd optimizations
[  362.911552][T12885] BTRFS info (device loop2): turning on async discard
[  362.911568][T12885] BTRFS info (device loop2): enabling free space tree
[  363.205108][ T6394] BTRFS info (device loop2): last unmount of filesystem 988e3617-2944-4e4c-86f5-e2830ba256ae
[  363.365268][T12864] BTRFS info (device loop4): enabling ssd optimizations
[  363.365294][T12864] BTRFS info (device loop4): turning on async discard
[  363.365309][T12864] BTRFS info (device loop4): enabling free space tree
[  363.595044][ T6398] BTRFS info (device loop4): last unmount of filesystem 004fd5a7-a386-49d2-a7b4-0d4caa7b27c0
[  364.016198][T12890] loop0: detected capacity change from 0 to 32768
[  364.038673][T12890] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.380 (12890)
[  364.077613][T12890] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  364.077645][T12890] BTRFS info (device loop0): using sha256 checksum algorithm
[  364.444747][T12890] BTRFS info (device loop0): enabling ssd optimizations
[  364.444773][T12890] BTRFS info (device loop0): turning on async discard
[  364.444788][T12890] BTRFS info (device loop0): enabling free space tree
[  364.582505][T12940] loop1: detected capacity change from 0 to 32768
[  364.604824][T12940] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 240eb6eb-d50e-44b2-8601-3e99546d5d80
[  364.604888][T12940] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.384 (12940)
[  364.624975][T12940] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  364.625008][T12940] BTRFS info (device loop1): using sha256 checksum algorithm
[  364.651336][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  364.901784][T12940] BTRFS info (device loop1): enabling ssd optimizations
[  364.901811][T12940] BTRFS info (device loop1): turning on async discard
[  364.901827][T12940] BTRFS info (device loop1): enabling free space tree
[  365.065075][ T6390] BTRFS info (device loop1): last unmount of filesystem 240eb6eb-d50e-44b2-8601-3e99546d5d80
[  365.152658][T12942] loop4: detected capacity change from 0 to 32768
[  365.186988][T12938] loop3: detected capacity change from 0 to 32768
[  365.213694][T12942] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.383 (12942)
[  365.214793][T12938] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 5982a399-0a67-4f40-8489-5382f3cf0e49
[  365.214863][T12938] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.381 (12938)
[  365.225667][T12942] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  365.225697][T12942] BTRFS info (device loop4): using sha256 checksum algorithm
[  365.236379][T12938] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  365.236411][T12938] BTRFS info (device loop3): using sha256 checksum algorithm
[  365.695940][T12942] BTRFS info (device loop4): enabling ssd optimizations
[  365.695965][T12942] BTRFS info (device loop4): turning on async discard
[  365.695988][T12942] BTRFS info (device loop4): enabling free space tree
[  365.696912][T12938] BTRFS info (device loop3): enabling ssd optimizations
[  365.696932][T12938] BTRFS info (device loop3): turning on async discard
[  365.696945][T12938] BTRFS info (device loop3): enabling free space tree
2026/03/15 22:17:38 executed programs: 380
[  365.905034][ T6397] BTRFS info (device loop3): last unmount of filesystem 5982a399-0a67-4f40-8489-5382f3cf0e49
[  365.905393][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  366.095448][T12945] loop2: detected capacity change from 0 to 32768
[  366.099289][T12945] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d04f333c-b327-4119-a4b7-9bdbef28ea3f
[  366.099351][T12945] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.382 (12945)
[  366.140338][T12945] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  366.140366][T12945] BTRFS info (device loop2): using sha256 checksum algorithm
[  366.450883][T12977] loop0: detected capacity change from 0 to 32768
[  366.456081][T12977] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.385 (12977)
[  366.529412][T12977] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  366.529456][T12977] BTRFS info (device loop0): using sha256 checksum algorithm
[  366.552757][T12995] loop1: detected capacity change from 0 to 32768
[  366.624483][T12995] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 49e65091-b505-4df0-b5f9-784aa0b54456
[  366.637218][T12995] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.386 (12995)
[  366.687154][T12995] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  366.687187][T12995] BTRFS info (device loop1): using sha256 checksum algorithm
[  366.716639][T12945] BTRFS info (device loop2): enabling ssd optimizations
[  366.716664][T12945] BTRFS info (device loop2): turning on async discard
[  366.716675][T12945] BTRFS info (device loop2): enabling free space tree
[  366.917918][T12977] BTRFS info (device loop0): enabling ssd optimizations
[  366.917942][T12977] BTRFS info (device loop0): turning on async discard
[  366.917957][T12977] BTRFS info (device loop0): enabling free space tree
[  366.924398][ T6394] BTRFS info (device loop2): last unmount of filesystem d04f333c-b327-4119-a4b7-9bdbef28ea3f
[  367.110775][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  367.153918][T12995] BTRFS info (device loop1): enabling ssd optimizations
[  367.153950][T12995] BTRFS info (device loop1): turning on async discard
[  367.153962][T12995] BTRFS info (device loop1): enabling free space tree
[  367.306521][ T6390] BTRFS info (device loop1): last unmount of filesystem 49e65091-b505-4df0-b5f9-784aa0b54456
[  367.833862][T13024] loop3: detected capacity change from 0 to 32768
[  367.899725][T13024] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.387 (13024)
[  367.964986][T13024] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  367.965018][T13024] BTRFS info (device loop3): using sha256 checksum algorithm
[  368.286316][T13024] BTRFS info (device loop3): enabling ssd optimizations
[  368.286343][T13024] BTRFS info (device loop3): turning on async discard
[  368.286358][T13024] BTRFS info (device loop3): enabling free space tree
[  368.496316][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  368.655474][T13059] loop4: detected capacity change from 0 to 32768
[  368.675556][T13059] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 85faf7b7-d3f0-4144-9297-9457f2d4c724
[  368.675620][T13059] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.388 (13059)
[  368.737946][T13059] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  368.737978][T13059] BTRFS info (device loop4): using sha256 checksum algorithm
[  368.980356][T13063] loop0: detected capacity change from 0 to 32768
[  368.999695][T13063] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.390 (13063)
[  369.027564][T13059] BTRFS info (device loop4): enabling ssd optimizations
[  369.027590][T13059] BTRFS info (device loop4): turning on async discard
[  369.027604][T13059] BTRFS info (device loop4): enabling free space tree
[  369.084781][T13063] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.084814][T13063] BTRFS info (device loop0): using sha256 checksum algorithm
[  369.237828][ T6398] BTRFS info (device loop4): last unmount of filesystem 85faf7b7-d3f0-4144-9297-9457f2d4c724
[  369.300378][T13061] loop2: detected capacity change from 0 to 32768
[  369.317542][T13063] BTRFS info (device loop0): enabling ssd optimizations
[  369.317569][T13063] BTRFS info (device loop0): turning on async discard
[  369.317583][T13063] BTRFS info (device loop0): enabling free space tree
[  369.322309][T13061] BTRFS info: device /dev/loop2 (7:2) using temp-fsid fd477bb9-be25-4a63-81dc-67ba789c35d0
[  369.322381][T13061] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.389 (13061)
[  369.490357][T13065] loop1: detected capacity change from 0 to 32768
[  369.514350][T13065] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c8f4e841-3252-4935-a5db-e87bf8c510c5
[  369.514414][T13065] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.391 (13065)
[  369.529762][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.563618][T13061] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.563650][T13061] BTRFS info (device loop2): using sha256 checksum algorithm
[  369.675669][T13065] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  369.675701][T13065] BTRFS info (device loop1): using sha256 checksum algorithm
[  369.986834][T13083] loop3: detected capacity change from 0 to 32768
[  370.034234][T13083] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 77ecb2e4-58ed-403a-bf64-aa4f1c6cdcc2
[  370.034299][T13083] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.392 (13083)
[  370.110427][T13061] BTRFS info (device loop2): enabling ssd optimizations
[  370.110452][T13061] BTRFS info (device loop2): turning on async discard
[  370.110467][T13061] BTRFS info (device loop2): enabling free space tree
[  370.126173][T13065] BTRFS info (device loop1): enabling ssd optimizations
[  370.126198][T13065] BTRFS info (device loop1): turning on async discard
[  370.126213][T13065] BTRFS info (device loop1): enabling free space tree
[  370.134731][T13083] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  370.134761][T13083] BTRFS info (device loop3): using sha256 checksum algorithm
[  370.358710][ T6394] BTRFS info (device loop2): last unmount of filesystem fd477bb9-be25-4a63-81dc-67ba789c35d0
[  370.395522][ T6390] BTRFS info (device loop1): last unmount of filesystem c8f4e841-3252-4935-a5db-e87bf8c510c5
[  370.450782][T13083] BTRFS info (device loop3): enabling ssd optimizations
[  370.450805][T13083] BTRFS info (device loop3): turning on async discard
[  370.450819][T13083] BTRFS info (device loop3): enabling free space tree
[  370.665418][ T6397] BTRFS info (device loop3): last unmount of filesystem 77ecb2e4-58ed-403a-bf64-aa4f1c6cdcc2
[  370.798212][T13135] loop4: detected capacity change from 0 to 32768
[  370.813242][T13135] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.393 (13135)
[  370.870564][T13135] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  370.870592][T13135] BTRFS info (device loop4): using sha256 checksum algorithm
[  371.258676][T13135] BTRFS info (device loop4): enabling ssd optimizations
[  371.258703][T13135] BTRFS info (device loop4): turning on async discard
[  371.258719][T13135] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:17:44 executed programs: 391
[  371.537132][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  372.171538][T13150] loop0: detected capacity change from 0 to 32768
[  372.235695][T13150] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.394 (13150)
[  372.305680][T13150] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  372.305710][T13150] BTRFS info (device loop0): using sha256 checksum algorithm
[  372.309084][T13181] loop3: detected capacity change from 0 to 32768
[  372.321390][T13181] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 974b7ec5-7059-40bd-8355-cd1026f4400e
[  372.321468][T13181] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.397 (13181)
[  372.406945][T13181] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  372.406979][T13181] BTRFS info (device loop3): using sha256 checksum algorithm
[  372.547325][T13165] loop2: detected capacity change from 0 to 32768
[  372.561928][T13165] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 850a0be7-0fa7-491b-b830-4132ab6e608e
[  372.561992][T13165] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.395 (13165)
[  372.600557][T13165] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  372.600591][T13165] BTRFS info (device loop2): using sha256 checksum algorithm
[  372.691335][T13166] loop1: detected capacity change from 0 to 32768
[  372.693133][T13166] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 4fc4420b-d30b-44f1-94ed-18b0b7f1b967
[  372.693191][T13166] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.396 (13166)
[  372.784794][T13166] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  372.784828][T13166] BTRFS info (device loop1): using sha256 checksum algorithm
[  372.884218][T13150] BTRFS info (device loop0): enabling ssd optimizations
[  372.884246][T13150] BTRFS info (device loop0): turning on async discard
[  372.884261][T13150] BTRFS info (device loop0): enabling free space tree
[  372.909836][T13181] BTRFS info (device loop3): enabling ssd optimizations
[  372.910373][T13181] BTRFS info (device loop3): turning on async discard
[  372.910390][T13181] BTRFS info (device loop3): enabling free space tree
[  373.029575][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  373.153687][ T6397] BTRFS info (device loop3): last unmount of filesystem 974b7ec5-7059-40bd-8355-cd1026f4400e
[  373.212974][T13165] BTRFS info (device loop2): enabling ssd optimizations
[  373.212998][T13165] BTRFS info (device loop2): turning on async discard
[  373.213013][T13165] BTRFS info (device loop2): enabling free space tree
[  373.228434][T13188] loop4: detected capacity change from 0 to 32768
[  373.254754][T13188] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 85ceb5b1-5d9c-4b34-afd2-0b8d79f3cfb8
[  373.254818][T13188] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.398 (13188)
[  373.263706][T13188] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  373.263735][T13188] BTRFS info (device loop4): using sha256 checksum algorithm
[  373.418157][T13166] BTRFS info (device loop1): enabling ssd optimizations
[  373.418179][T13166] BTRFS info (device loop1): turning on async discard
[  373.418191][T13166] BTRFS info (device loop1): enabling free space tree
[  373.422497][ T6394] BTRFS info (device loop2): last unmount of filesystem 850a0be7-0fa7-491b-b830-4132ab6e608e
[  373.523776][T13188] BTRFS info (device loop4): enabling ssd optimizations
[  373.523798][T13188] BTRFS info (device loop4): turning on async discard
[  373.523809][T13188] BTRFS info (device loop4): enabling free space tree
[  373.710316][ T6390] BTRFS info (device loop1): last unmount of filesystem 4fc4420b-d30b-44f1-94ed-18b0b7f1b967
[  373.846036][ T6398] BTRFS info (device loop4): last unmount of filesystem 85ceb5b1-5d9c-4b34-afd2-0b8d79f3cfb8
[  374.961493][T13267] loop0: detected capacity change from 0 to 32768
[  375.032417][T13270] loop2: detected capacity change from 0 to 32768
[  375.065194][T13267] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.399 (13267)
[  375.066022][T13270] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 52e971a3-8e53-403b-8b4c-c41432c406c7
[  375.066089][T13270] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.401 (13270)
[  375.096831][T13267] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  375.096863][T13267] BTRFS info (device loop0): using sha256 checksum algorithm
[  375.116205][T13270] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  375.116241][T13270] BTRFS info (device loop2): using sha256 checksum algorithm
[  375.501331][T13267] BTRFS info (device loop0): enabling ssd optimizations
[  375.502337][T13267] BTRFS info (device loop0): turning on async discard
[  375.502358][T13267] BTRFS info (device loop0): enabling free space tree
[  375.545697][T13271] loop3: detected capacity change from 0 to 32768
[  375.563161][T13271] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 8349d20c-b17f-45c2-baa6-170d7bacb8f5
[  375.563237][T13271] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.400 (13271)
[  375.564203][T13270] BTRFS info (device loop2): enabling ssd optimizations
[  375.564224][T13270] BTRFS info (device loop2): turning on async discard
[  375.564239][T13270] BTRFS info (device loop2): enabling free space tree
[  375.655503][T13271] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  375.655534][T13271] BTRFS info (device loop3): using sha256 checksum algorithm
[  375.759992][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  375.793725][T13274] loop1: detected capacity change from 0 to 32768
[  375.805608][T13274] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 6e8e181f-e775-4c98-b642-ce24583d3b8f
[  375.805671][T13274] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.402 (13274)
[  375.855064][ T6394] BTRFS info (device loop2): last unmount of filesystem 52e971a3-8e53-403b-8b4c-c41432c406c7
[  375.885237][T13276] loop4: detected capacity change from 0 to 32768
[  375.899343][T13276] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b598d76b-947b-4bb4-a673-9bb524ab7b85
[  375.899405][T13276] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.403 (13276)
[  376.057357][T13276] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  376.057387][T13276] BTRFS info (device loop4): using sha256 checksum algorithm
[  376.058490][T13274] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  376.058517][T13274] BTRFS info (device loop1): using sha256 checksum algorithm
[  376.116815][T13271] BTRFS info (device loop3): enabling ssd optimizations
[  376.116843][T13271] BTRFS info (device loop3): turning on async discard
[  376.116855][T13271] BTRFS info (device loop3): enabling free space tree
[  376.292646][ T6397] BTRFS info (device loop3): last unmount of filesystem 8349d20c-b17f-45c2-baa6-170d7bacb8f5
[  376.715550][T13276] BTRFS info (device loop4): enabling ssd optimizations
[  376.715575][T13276] BTRFS info (device loop4): turning on async discard
[  376.715588][T13276] BTRFS info (device loop4): enabling free space tree
[  376.716383][T13274] BTRFS info (device loop1): enabling ssd optimizations
[  376.716403][T13274] BTRFS info (device loop1): turning on async discard
[  376.716418][T13274] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:17:50 executed programs: 400
[  376.985900][ T6398] BTRFS info (device loop4): last unmount of filesystem b598d76b-947b-4bb4-a673-9bb524ab7b85
[  376.986264][ T6390] BTRFS info (device loop1): last unmount of filesystem 6e8e181f-e775-4c98-b642-ce24583d3b8f
[  377.725157][T13337] loop0: detected capacity change from 0 to 32768
[  377.748034][T13337] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.404 (13337)
[  377.875548][T13337] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  377.875579][T13337] BTRFS info (device loop0): using sha256 checksum algorithm
[  378.116602][T13337] BTRFS info (device loop0): enabling ssd optimizations
[  378.116629][T13337] BTRFS info (device loop0): turning on async discard
[  378.116644][T13337] BTRFS info (device loop0): enabling free space tree
[  378.318138][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  378.409544][T13360] loop3: detected capacity change from 0 to 32768
[  378.414233][T13360] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 8f7b6506-a417-42aa-b8f3-74b7952bc5b2
[  378.414296][T13360] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.406 (13360)
[  378.431699][T13360] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  378.431733][T13360] BTRFS info (device loop3): using sha256 checksum algorithm
[  378.474100][T13358] loop2: detected capacity change from 0 to 32768
[  378.508755][T13358] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 160267cd-bf62-4087-80ea-e1738450a17a
[  378.509061][T13358] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.405 (13358)
[  378.524764][T13358] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  378.524794][T13358] BTRFS info (device loop2): using sha256 checksum algorithm
[  378.854471][T13360] BTRFS info (device loop3): enabling ssd optimizations
[  378.854495][T13360] BTRFS info (device loop3): turning on async discard
[  378.854510][T13360] BTRFS info (device loop3): enabling free space tree
[  378.948139][T13358] BTRFS info (device loop2): enabling ssd optimizations
[  378.948165][T13358] BTRFS info (device loop2): turning on async discard
[  378.948180][T13358] BTRFS info (device loop2): enabling free space tree
[  379.053542][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[  379.053616][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[  379.224984][ T6397] BTRFS info (device loop3): last unmount of filesystem 8f7b6506-a417-42aa-b8f3-74b7952bc5b2
[  379.225415][ T6394] BTRFS info (device loop2): last unmount of filesystem 160267cd-bf62-4087-80ea-e1738450a17a
[  379.232164][T13362] loop4: detected capacity change from 0 to 32768
[  379.271288][T13362] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.408 (13362)
[  379.434621][T13362] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  379.434652][T13362] BTRFS info (device loop4): using sha256 checksum algorithm
[  379.487734][T13364] loop1: detected capacity change from 0 to 32768
[  379.509549][T13364] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 18c3dcf4-30b1-442c-bd4c-8e80b5e77d8c
[  379.509610][T13364] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.407 (13364)
[  379.528574][T13364] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  379.528604][T13364] BTRFS info (device loop1): using sha256 checksum algorithm
[  379.737900][T13362] BTRFS info (device loop4): enabling ssd optimizations
[  379.737925][T13362] BTRFS info (device loop4): turning on async discard
[  379.737940][T13362] BTRFS info (device loop4): enabling free space tree
[  379.898559][T13364] BTRFS info (device loop1): enabling ssd optimizations
[  379.898587][T13364] BTRFS info (device loop1): turning on async discard
[  379.898599][T13364] BTRFS info (device loop1): enabling free space tree
[  380.106634][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  380.114973][ T6390] BTRFS info (device loop1): last unmount of filesystem 18c3dcf4-30b1-442c-bd4c-8e80b5e77d8c
[  380.884812][T13411] loop0: detected capacity change from 0 to 32768
[  380.888114][T13411] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.409 (13411)
[  380.969418][T13411] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  380.969449][T13411] BTRFS info (device loop0): using sha256 checksum algorithm
[  381.257844][T13411] BTRFS info (device loop0): enabling ssd optimizations
[  381.257871][T13411] BTRFS info (device loop0): turning on async discard
[  381.257886][T13411] BTRFS info (device loop0): enabling free space tree
[  381.275175][T13447] loop2: detected capacity change from 0 to 32768
[  381.311096][T13447] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 614c9d39-2a19-4631-8bcb-dff11cfa6c22
[  381.311156][T13447] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.410 (13447)
[  381.409256][T13437] loop3: detected capacity change from 0 to 32768
[  381.475286][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.476745][T13447] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.476770][T13447] BTRFS info (device loop2): using sha256 checksum algorithm
[  381.480384][T13437] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 4bda5a23-a11b-4bb3-ac4d-0926a990dc7d
[  381.480447][T13437] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.411 (13437)
[  381.544342][T13437] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.544371][T13437] BTRFS info (device loop3): using sha256 checksum algorithm
[  381.894731][T13450] loop4: detected capacity change from 0 to 32768
[  381.927519][T13450] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 15593138-9c51-49c3-b8fd-2542ddd6fc20
[  381.927586][T13450] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.413 (13450)
[  381.944918][T13450] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  381.944951][T13450] BTRFS info (device loop4): using sha256 checksum algorithm
[  381.954471][T13452] loop1: detected capacity change from 0 to 32768
[  381.972302][T13452] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 3cdf7ff3-7fb6-43f8-a98a-93c4c8987a43
[  381.972377][T13452] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.412 (13452)
[  382.108423][T13452] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  382.108454][T13452] BTRFS info (device loop1): using sha256 checksum algorithm
[  382.159741][T13447] BTRFS info (device loop2): enabling ssd optimizations
[  382.159765][T13447] BTRFS info (device loop2): turning on async discard
[  382.159780][T13447] BTRFS info (device loop2): enabling free space tree
[  382.190993][T13437] BTRFS info (device loop3): enabling ssd optimizations
[  382.191018][T13437] BTRFS info (device loop3): turning on async discard
[  382.191032][T13437] BTRFS info (device loop3): enabling free space tree
2026/03/15 22:17:55 executed programs: 408
[  382.342670][ T6394] BTRFS info (device loop2): last unmount of filesystem 614c9d39-2a19-4631-8bcb-dff11cfa6c22
[  382.399306][ T6397] BTRFS info (device loop3): last unmount of filesystem 4bda5a23-a11b-4bb3-ac4d-0926a990dc7d
[  382.465120][T13450] BTRFS info (device loop4): enabling ssd optimizations
[  382.465145][T13450] BTRFS info (device loop4): turning on async discard
[  382.465160][T13450] BTRFS info (device loop4): enabling free space tree
[  382.500838][T13452] BTRFS info (device loop1): enabling ssd optimizations
[  382.500865][T13452] BTRFS info (device loop1): turning on async discard
[  382.500880][T13452] BTRFS info (device loop1): enabling free space tree
[  382.699276][ T6390] BTRFS info (device loop1): last unmount of filesystem 3cdf7ff3-7fb6-43f8-a98a-93c4c8987a43
[  382.744966][ T6398] BTRFS info (device loop4): last unmount of filesystem 15593138-9c51-49c3-b8fd-2542ddd6fc20
[  383.875397][T13523] loop0: detected capacity change from 0 to 32768
[  383.918045][T13523] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.414 (13523)
[  384.019149][T13523] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  384.019181][T13523] BTRFS info (device loop0): using sha256 checksum algorithm
[  384.305210][T13523] BTRFS info (device loop0): enabling ssd optimizations
[  384.305236][T13523] BTRFS info (device loop0): turning on async discard
[  384.305251][T13523] BTRFS info (device loop0): enabling free space tree
[  384.474641][T13534] loop3: detected capacity change from 0 to 32768
[  384.496808][T13534] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 73bbcb91-95e9-4f23-a80c-bea1db53153e
[  384.496868][T13534] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.416 (13534)
[  384.502384][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  384.533856][T13534] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  384.533888][T13534] BTRFS info (device loop3): using sha256 checksum algorithm
[  384.539066][T13531] loop2: detected capacity change from 0 to 32768
[  384.544214][T13536] loop4: detected capacity change from 0 to 32768
[  384.553038][T13531] BTRFS info: device /dev/loop2 (7:2) using temp-fsid f2dafbf1-bc31-497d-a5c2-29c670a6770e
[  384.553101][T13531] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.415 (13531)
[  384.560521][T13536] BTRFS info: device /dev/loop4 (7:4) using temp-fsid d7ce38e0-de81-4710-9ced-4dc854d975e6
[  384.560583][T13536] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.417 (13536)
[  384.576220][T13531] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  384.576252][T13531] BTRFS info (device loop2): using sha256 checksum algorithm
[  384.577869][T13536] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  384.577899][T13536] BTRFS info (device loop4): using sha256 checksum algorithm
[  385.032040][T13534] BTRFS info (device loop3): enabling ssd optimizations
[  385.032067][T13534] BTRFS info (device loop3): turning on async discard
[  385.032081][T13534] BTRFS info (device loop3): enabling free space tree
[  385.062530][T13538] loop1: detected capacity change from 0 to 32768
[  385.101617][T13538] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 103da448-c7e4-4358-953b-1a10d4d88fe3
[  385.101686][T13538] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.418 (13538)
[  385.150717][T13531] BTRFS info (device loop2): enabling ssd optimizations
[  385.150741][T13531] BTRFS info (device loop2): turning on async discard
[  385.150757][T13531] BTRFS info (device loop2): enabling free space tree
[  385.203370][T13538] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  385.203400][T13538] BTRFS info (device loop1): using sha256 checksum algorithm
[  385.215029][ T6397] BTRFS info (device loop3): last unmount of filesystem 73bbcb91-95e9-4f23-a80c-bea1db53153e
[  385.230795][T13536] BTRFS info (device loop4): enabling ssd optimizations
[  385.230821][T13536] BTRFS info (device loop4): turning on async discard
[  385.230836][T13536] BTRFS info (device loop4): enabling free space tree
[  385.315017][ T6394] BTRFS info (device loop2): last unmount of filesystem f2dafbf1-bc31-497d-a5c2-29c670a6770e
[  385.400403][ T6398] BTRFS info (device loop4): last unmount of filesystem d7ce38e0-de81-4710-9ced-4dc854d975e6
[  385.776629][T13538] BTRFS info (device loop1): enabling ssd optimizations
[  385.776654][T13538] BTRFS info (device loop1): turning on async discard
[  385.776669][T13538] BTRFS info (device loop1): enabling free space tree
[  385.985030][ T6390] BTRFS info (device loop1): last unmount of filesystem 103da448-c7e4-4358-953b-1a10d4d88fe3
[  387.339024][T13622] loop4: detected capacity change from 0 to 32768
[  387.356540][T13622] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.422 (13622)
[  387.417071][T13622] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  387.417101][T13622] BTRFS info (device loop4): using sha256 checksum algorithm
[  387.449444][T13618] loop3: detected capacity change from 0 to 32768
[  387.470540][T13618] BTRFS info: device /dev/loop3 (7:3) using temp-fsid d58741b1-854d-4726-b41d-29aa912fc551
[  387.470604][T13618] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.420 (13618)
[  387.552315][T13618] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  387.552344][T13618] BTRFS info (device loop3): using sha256 checksum algorithm
[  387.563748][T13620] loop2: detected capacity change from 0 to 32768
[  387.594915][T13620] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 32a40ae8-a221-4587-b2df-4e66609e549c
[  387.594973][T13620] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.421 (13620)
[  387.632228][T13620] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  387.632257][T13620] BTRFS info (device loop2): using sha256 checksum algorithm
[  387.768188][T13622] BTRFS info (device loop4): enabling ssd optimizations
[  387.768213][T13622] BTRFS info (device loop4): turning on async discard
[  387.768224][T13622] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:00 executed programs: 418
[  387.871585][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  388.030674][T13620] BTRFS info (device loop2): enabling ssd optimizations
[  388.030703][T13620] BTRFS info (device loop2): turning on async discard
[  388.030718][T13620] BTRFS info (device loop2): enabling free space tree
[  388.080538][T13618] BTRFS info (device loop3): enabling ssd optimizations
[  388.080565][T13618] BTRFS info (device loop3): turning on async discard
[  388.080580][T13618] BTRFS info (device loop3): enabling free space tree
[  388.124197][T13626] loop1: detected capacity change from 0 to 32768
[  388.130345][T13626] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.423 (13626)
[  388.169752][T13626] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  388.169785][T13626] BTRFS info (device loop1): using sha256 checksum algorithm
[  388.216238][ T6394] BTRFS info (device loop2): last unmount of filesystem 32a40ae8-a221-4587-b2df-4e66609e549c
[  388.273577][ T6397] BTRFS info (device loop3): last unmount of filesystem d58741b1-854d-4726-b41d-29aa912fc551
[  388.676958][T13628] loop0: detected capacity change from 0 to 32768
[  388.681120][T13628] BTRFS info: device /dev/loop0 (7:0) using temp-fsid dd5e1963-daa4-44ed-b1aa-ceb9afdfa5c4
[  388.681177][T13628] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.424 (13628)
[  388.717626][T13628] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  388.717666][T13628] BTRFS info (device loop0): using sha256 checksum algorithm
[  388.725426][T13626] BTRFS info (device loop1): enabling ssd optimizations
[  388.725449][T13626] BTRFS info (device loop1): turning on async discard
[  388.725464][T13626] BTRFS info (device loop1): enabling free space tree
[  388.996721][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  389.143014][T13628] BTRFS info (device loop0): enabling ssd optimizations
[  389.143040][T13628] BTRFS info (device loop0): turning on async discard
[  389.143055][T13628] BTRFS info (device loop0): enabling free space tree
[  389.388065][ T6386] BTRFS info (device loop0): last unmount of filesystem dd5e1963-daa4-44ed-b1aa-ceb9afdfa5c4
[  390.097139][T13676] loop4: detected capacity change from 0 to 32768
[  390.102638][T13676] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.425 (13676)
[  390.199130][T13676] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  390.199161][T13676] BTRFS info (device loop4): using sha256 checksum algorithm
[  390.676170][T13696] loop3: detected capacity change from 0 to 32768
[  390.705295][T13676] BTRFS info (device loop4): enabling ssd optimizations
[  390.705322][T13676] BTRFS info (device loop4): turning on async discard
[  390.705337][T13676] BTRFS info (device loop4): enabling free space tree
[  390.706555][T13696] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2d763cc5-3eb6-44df-8a23-387e205c71f6
[  390.706612][T13696] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.427 (13696)
[  390.760923][T13696] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  390.760955][T13696] BTRFS info (device loop3): using sha256 checksum algorithm
[  390.846846][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  390.962558][T13704] loop2: detected capacity change from 0 to 32768
[  391.027746][T13704] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 2e7987cc-0c13-4f93-900d-905972eead09
[  391.027810][T13704] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.426 (13704)
[  391.053175][T13696] BTRFS info (device loop3): enabling ssd optimizations
[  391.053200][T13696] BTRFS info (device loop3): turning on async discard
[  391.053215][T13696] BTRFS info (device loop3): enabling free space tree
[  391.104684][T13704] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  391.104717][T13704] BTRFS info (device loop2): using sha256 checksum algorithm
[  391.288586][T13711] loop1: detected capacity change from 0 to 32768
[  391.305413][ T6397] BTRFS info (device loop3): last unmount of filesystem 2d763cc5-3eb6-44df-8a23-387e205c71f6
[  391.373837][T13711] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.428 (13711)
[  391.404150][T13704] BTRFS info (device loop2): enabling ssd optimizations
[  391.404190][T13704] BTRFS info (device loop2): turning on async discard
[  391.404205][T13704] BTRFS info (device loop2): enabling free space tree
[  391.424344][T13711] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  391.424377][T13711] BTRFS info (device loop1): using sha256 checksum algorithm
[  391.643406][ T6394] BTRFS info (device loop2): last unmount of filesystem 2e7987cc-0c13-4f93-900d-905972eead09
[  391.885596][T13711] BTRFS info (device loop1): enabling ssd optimizations
[  391.885624][T13711] BTRFS info (device loop1): turning on async discard
[  391.885638][T13711] BTRFS info (device loop1): enabling free space tree
[  391.919843][T13713] loop0: detected capacity change from 0 to 32768
[  391.959822][T13713] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 95de8c9b-b680-44df-8b39-76f67d5262c1
[  391.959886][T13713] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.429 (13713)
[  392.058619][T13713] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  392.058658][T13713] BTRFS info (device loop0): using sha256 checksum algorithm
[  392.085495][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  392.455656][T13713] BTRFS info (device loop0): enabling ssd optimizations
[  392.455682][T13713] BTRFS info (device loop0): turning on async discard
[  392.455697][T13713] BTRFS info (device loop0): enabling free space tree
[  392.703815][ T6386] BTRFS info (device loop0): last unmount of filesystem 95de8c9b-b680-44df-8b39-76f67d5262c1
[  392.849748][T13758] loop4: detected capacity change from 0 to 32768
[  392.867817][T13758] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.430 (13758)
[  392.911586][T13758] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  392.911619][T13758] BTRFS info (device loop4): using sha256 checksum algorithm
[  393.167014][T13758] BTRFS info (device loop4): enabling ssd optimizations
[  393.167045][T13758] BTRFS info (device loop4): turning on async discard
[  393.167070][T13758] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:06 executed programs: 428
[  393.316540][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  393.424764][T13778] loop2: detected capacity change from 0 to 32768
[  393.449245][T13778] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 4ef7e08d-1e20-4eda-ad29-a9f32d2a0fb6
[  393.449305][T13778] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.432 (13778)
[  393.497786][T13778] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  393.497816][T13778] BTRFS info (device loop2): using sha256 checksum algorithm
[  393.595132][T13796] loop1: detected capacity change from 0 to 32768
[  393.642173][T13796] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.433 (13796)
[  393.718381][T13796] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  393.718415][T13796] BTRFS info (device loop1): using sha256 checksum algorithm
[  393.943699][T13792] loop3: detected capacity change from 0 to 32768
[  394.001991][T13792] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 0cb261d3-22ba-459d-abf2-c8da98befa43
[  394.002062][T13792] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.431 (13792)
[  394.050641][T13778] BTRFS info (device loop2): enabling ssd optimizations
[  394.050668][T13778] BTRFS info (device loop2): turning on async discard
[  394.050683][T13778] BTRFS info (device loop2): enabling free space tree
[  394.057262][T13792] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  394.057291][T13792] BTRFS info (device loop3): using sha256 checksum algorithm
[  394.071251][T13796] BTRFS info (device loop1): enabling ssd optimizations
[  394.071277][T13796] BTRFS info (device loop1): turning on async discard
[  394.071293][T13796] BTRFS info (device loop1): enabling free space tree
[  394.267251][ T6394] BTRFS info (device loop2): last unmount of filesystem 4ef7e08d-1e20-4eda-ad29-a9f32d2a0fb6
[  394.277585][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  394.505228][T13792] BTRFS info (device loop3): enabling ssd optimizations
[  394.505255][T13792] BTRFS info (device loop3): turning on async discard
[  394.505270][T13792] BTRFS info (device loop3): enabling free space tree
[  394.717967][T13813] loop0: detected capacity change from 0 to 32768
[  394.731900][ T6397] BTRFS info (device loop3): last unmount of filesystem 0cb261d3-22ba-459d-abf2-c8da98befa43
[  394.762503][T13813] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.434 (13813)
[  394.929973][T13813] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  394.930003][T13813] BTRFS info (device loop0): using sha256 checksum algorithm
[  395.021960][T13831] loop4: detected capacity change from 0 to 32768
[  395.051275][T13831] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cc01eefc-91aa-425b-90f9-aaecc073ce8b
[  395.051336][T13831] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.435 (13831)
[  395.190100][T13831] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  395.190134][T13831] BTRFS info (device loop4): using sha256 checksum algorithm
[  395.274341][T13813] BTRFS info (device loop0): enabling ssd optimizations
[  395.274369][T13813] BTRFS info (device loop0): turning on async discard
[  395.274384][T13813] BTRFS info (device loop0): enabling free space tree
[  395.579768][T13831] BTRFS info (device loop4): enabling ssd optimizations
[  395.579794][T13831] BTRFS info (device loop4): turning on async discard
[  395.579809][T13831] BTRFS info (device loop4): enabling free space tree
[  395.635174][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  395.739711][ T6398] BTRFS info (device loop4): last unmount of filesystem cc01eefc-91aa-425b-90f9-aaecc073ce8b
[  396.224426][T13863] loop1: detected capacity change from 0 to 32768
[  396.235311][T13863] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.436 (13863)
[  396.257884][T13863] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.257919][T13863] BTRFS info (device loop1): using sha256 checksum algorithm
[  396.280936][T13865] loop2: detected capacity change from 0 to 32768
[  396.294981][T13865] BTRFS info: device /dev/loop2 (7:2) using temp-fsid b9d6b035-a4af-4583-bffa-91301b229f79
[  396.295046][T13865] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.437 (13865)
[  396.327871][T13865] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.327902][T13865] BTRFS info (device loop2): using sha256 checksum algorithm
[  396.744478][T13863] BTRFS info (device loop1): enabling ssd optimizations
[  396.744503][T13863] BTRFS info (device loop1): turning on async discard
[  396.744518][T13863] BTRFS info (device loop1): enabling free space tree
[  396.760363][T13865] BTRFS info (device loop2): enabling ssd optimizations
[  396.760387][T13865] BTRFS info (device loop2): turning on async discard
[  396.760402][T13865] BTRFS info (device loop2): enabling free space tree
[  396.776714][T13879] loop3: detected capacity change from 0 to 32768
[  396.799592][T13879] BTRFS info: device /dev/loop3 (7:3) using temp-fsid be85c24b-840a-4f48-9432-1ee43806ab81
[  396.799656][T13879] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.438 (13879)
[  396.814889][T13879] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  396.814920][T13879] BTRFS info (device loop3): using sha256 checksum algorithm
[  397.064924][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  397.075194][ T6394] BTRFS info (device loop2): last unmount of filesystem b9d6b035-a4af-4583-bffa-91301b229f79
[  397.357143][T13879] BTRFS info (device loop3): enabling ssd optimizations
[  397.357167][T13879] BTRFS info (device loop3): turning on async discard
[  397.357181][T13879] BTRFS info (device loop3): enabling free space tree
[  397.505267][ T6397] BTRFS info (device loop3): last unmount of filesystem be85c24b-840a-4f48-9432-1ee43806ab81
[  397.640799][T13899] loop0: detected capacity change from 0 to 32768
[  397.704787][T13899] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.439 (13899)
[  397.712320][T13899] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  397.712349][T13899] BTRFS info (device loop0): using sha256 checksum algorithm
[  397.788906][T13902] BTRFS info: device /dev/loop4 (7:4) using temp-fsid b3182ae6-c306-4ece-9bbf-225a8bf29ae9
[  397.788971][T13902] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.440 (13902)
[  397.884837][T13902] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  397.884867][T13902] BTRFS info (device loop4): using sha256 checksum algorithm
[  398.125118][T13899] BTRFS info (device loop0): enabling ssd optimizations
[  398.125146][T13899] BTRFS info (device loop0): turning on async discard
[  398.125161][T13899] BTRFS info (device loop0): enabling free space tree
[  398.174299][T13902] BTRFS info (device loop4): enabling ssd optimizations
[  398.174324][T13902] BTRFS info (device loop4): turning on async discard
[  398.174338][T13902] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:11 executed programs: 438
[  398.321221][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  398.381663][ T6398] BTRFS info (device loop4): last unmount of filesystem b3182ae6-c306-4ece-9bbf-225a8bf29ae9
[  398.909075][T13951] set_capacity_and_notify: 1 callbacks suppressed
[  398.909093][T13951] loop2: detected capacity change from 0 to 32768
[  398.992031][T13951] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.442 (13951)
[  399.010443][T13951] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  399.010473][T13951] BTRFS info (device loop2): using sha256 checksum algorithm
[  399.327170][T13977] loop3: detected capacity change from 0 to 32768
[  399.338085][T13951] BTRFS info (device loop2): enabling ssd optimizations
[  399.338109][T13951] BTRFS info (device loop2): turning on async discard
[  399.338124][T13951] BTRFS info (device loop2): enabling free space tree
[  399.394331][T13977] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 63072d24-a0c6-4ee5-a9cd-bedffc7ffb38
[  399.394404][T13977] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.443 (13977)
[  399.474927][T13977] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  399.474957][T13977] BTRFS info (device loop3): using sha256 checksum algorithm
[  399.536804][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  399.806191][T13977] BTRFS info (device loop3): enabling ssd optimizations
[  399.806216][T13977] BTRFS info (device loop3): turning on async discard
[  399.806229][T13977] BTRFS info (device loop3): enabling free space tree
[  400.058882][ T6397] BTRFS info (device loop3): last unmount of filesystem 63072d24-a0c6-4ee5-a9cd-bedffc7ffb38
[  400.602743][T13988] loop0: detected capacity change from 0 to 32768
[  400.620146][T13988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.444 (13988)
[  400.640409][T13988] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  400.640440][T13988] BTRFS info (device loop0): using sha256 checksum algorithm
[  401.040634][T13988] BTRFS info (device loop0): enabling ssd optimizations
[  401.040661][T13988] BTRFS info (device loop0): turning on async discard
[  401.040676][T13988] BTRFS info (device loop0): enabling free space tree
[  401.195121][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.426031][T14026] loop1: detected capacity change from 0 to 32768
[  401.427177][T14022] loop4: detected capacity change from 0 to 32768
[  401.430205][T14026] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 388dc674-b148-4292-92ab-c692acb59f87
[  401.430263][T14026] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.449 (14026)
[  401.483641][T14019] loop2: detected capacity change from 0 to 32768
[  401.498104][T14022] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0318d051-dba4-4abf-8548-e3ea856903a6
[  401.498166][T14022] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.448 (14022)
[  401.531591][T14026] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.531622][T14026] BTRFS info (device loop1): using sha256 checksum algorithm
[  401.576042][T14019] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.446 (14019)
[  401.584286][T14022] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.584314][T14022] BTRFS info (device loop4): using sha256 checksum algorithm
[  401.641105][T14019] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.641139][T14019] BTRFS info (device loop2): using sha256 checksum algorithm
[  401.851999][T14024] loop3: detected capacity change from 0 to 32768
[  401.855432][T14024] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 884dc80e-b15c-4cf1-bcce-4b72c07cee90
[  401.855494][T14024] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.447 (14024)
[  401.887396][T14024] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  401.887429][T14024] BTRFS info (device loop3): using sha256 checksum algorithm
[  402.249457][T14026] BTRFS info (device loop1): enabling ssd optimizations
[  402.249484][T14026] BTRFS info (device loop1): turning on async discard
[  402.249499][T14026] BTRFS info (device loop1): enabling free space tree
[  402.445406][ T6390] BTRFS info (device loop1): last unmount of filesystem 388dc674-b148-4292-92ab-c692acb59f87
[  402.792012][T14024] BTRFS info (device loop3): enabling ssd optimizations
[  402.792039][T14024] BTRFS info (device loop3): turning on async discard
[  402.792053][T14024] BTRFS info (device loop3): enabling free space tree
[  402.817186][T14022] BTRFS info (device loop4): enabling ssd optimizations
[  402.817210][T14022] BTRFS info (device loop4): turning on async discard
[  402.817225][T14022] BTRFS info (device loop4): enabling free space tree
[  402.839180][T14019] BTRFS info (device loop2): enabling ssd optimizations
[  402.839205][T14019] BTRFS info (device loop2): turning on async discard
[  402.839220][T14019] BTRFS info (device loop2): enabling free space tree
[  403.005515][ T6397] BTRFS info (device loop3): last unmount of filesystem 884dc80e-b15c-4cf1-bcce-4b72c07cee90
[  403.035755][ T6398] BTRFS info (device loop4): last unmount of filesystem 0318d051-dba4-4abf-8548-e3ea856903a6
[  403.052872][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  403.077145][T14047] loop0: detected capacity change from 0 to 32768
[  403.078863][T14047] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f5ba1634-24e5-4f1d-9190-413137c0386f
[  403.078922][T14047] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.450 (14047)
[  403.164992][T14047] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  403.165023][T14047] BTRFS info (device loop0): using sha256 checksum algorithm
[  403.422864][T14047] BTRFS info (device loop0): enabling ssd optimizations
[  403.422889][T14047] BTRFS info (device loop0): turning on async discard
[  403.422904][T14047] BTRFS info (device loop0): enabling free space tree
2026/03/15 22:18:16 executed programs: 448
[  403.822318][ T6386] BTRFS info (device loop0): last unmount of filesystem f5ba1634-24e5-4f1d-9190-413137c0386f
[  404.501722][T14124] loop3: detected capacity change from 0 to 32768
[  404.543035][T14124] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.452 (14124)
[  404.694227][T14124] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  404.694260][T14124] BTRFS info (device loop3): using sha256 checksum algorithm
[  404.941527][T14124] BTRFS info (device loop3): enabling ssd optimizations
[  404.941555][T14124] BTRFS info (device loop3): turning on async discard
[  404.941570][T14124] BTRFS info (device loop3): enabling free space tree
[  404.946842][T14106] loop1: detected capacity change from 0 to 32768
[  404.979644][T14106] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 36dc1326-b8e6-4b0f-b55e-b324b509bef0
[  404.979705][T14106] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.451 (14106)
[  405.056671][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  405.082885][T14106] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  405.082914][T14106] BTRFS info (device loop1): using sha256 checksum algorithm
[  405.150407][T14127] loop4: detected capacity change from 0 to 32768
[  405.174900][T14127] BTRFS info: device /dev/loop4 (7:4) using temp-fsid c89aa981-de04-4130-81d1-3515b3fcf64a
[  405.175024][T14127] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.454 (14127)
[  405.278999][T14127] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  405.279028][T14127] BTRFS info (device loop4): using sha256 checksum algorithm
[  405.494186][T14106] BTRFS info (device loop1): enabling ssd optimizations
[  405.494213][T14106] BTRFS info (device loop1): turning on async discard
[  405.494227][T14106] BTRFS info (device loop1): enabling free space tree
[  405.519355][T14127] BTRFS info (device loop4): enabling ssd optimizations
[  405.519380][T14127] BTRFS info (device loop4): turning on async discard
[  405.519395][T14127] BTRFS info (device loop4): enabling free space tree
[  405.596697][T14129] loop2: detected capacity change from 0 to 32768
[  405.671220][T14129] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.453 (14129)
[  405.711227][ T6390] BTRFS info (device loop1): last unmount of filesystem 36dc1326-b8e6-4b0f-b55e-b324b509bef0
[  405.728839][ T6398] BTRFS info (device loop4): last unmount of filesystem c89aa981-de04-4130-81d1-3515b3fcf64a
[  405.839373][T14129] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  405.839403][T14129] BTRFS info (device loop2): using sha256 checksum algorithm
[  406.158144][T14132] loop0: detected capacity change from 0 to 32768
[  406.168322][T14132] BTRFS info: device /dev/loop0 (7:0) using temp-fsid fcbf762b-582c-465f-bd1f-7b54239c1fe8
[  406.168384][T14132] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.455 (14132)
[  406.235155][T14129] BTRFS info (device loop2): enabling ssd optimizations
[  406.235180][T14129] BTRFS info (device loop2): turning on async discard
[  406.235197][T14129] BTRFS info (device loop2): enabling free space tree
[  406.250550][T14132] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  406.250581][T14132] BTRFS info (device loop0): using sha256 checksum algorithm
[  406.404984][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  406.805240][T14132] BTRFS info (device loop0): enabling ssd optimizations
[  406.805266][T14132] BTRFS info (device loop0): turning on async discard
[  406.805279][T14132] BTRFS info (device loop0): enabling free space tree
[  407.066225][ T6386] BTRFS info (device loop0): last unmount of filesystem fcbf762b-582c-465f-bd1f-7b54239c1fe8
[  407.670080][T14178] loop3: detected capacity change from 0 to 32768
[  407.685303][T14178] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.456 (14178)
[  407.724872][T14178] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  407.724899][T14178] BTRFS info (device loop3): using sha256 checksum algorithm
[  407.733329][T14194] loop4: detected capacity change from 0 to 32768
[  407.772530][T14194] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 6836cd2d-dc23-41ec-bedc-00dca76bf16d
[  407.772590][T14194] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.458 (14194)
[  407.813219][T14194] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  407.813246][T14194] BTRFS info (device loop4): using sha256 checksum algorithm
[  408.080114][T14178] BTRFS info (device loop3): enabling ssd optimizations
[  408.080141][T14178] BTRFS info (device loop3): turning on async discard
[  408.080155][T14178] BTRFS info (device loop3): enabling free space tree
[  408.132201][T14194] BTRFS info (device loop4): enabling ssd optimizations
[  408.132227][T14194] BTRFS info (device loop4): turning on async discard
[  408.132241][T14194] BTRFS info (device loop4): enabling free space tree
[  408.239129][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  408.285209][ T6398] BTRFS info (device loop4): last unmount of filesystem 6836cd2d-dc23-41ec-bedc-00dca76bf16d
[  408.306459][T14199] loop1: detected capacity change from 0 to 32768
[  408.345480][T14199] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 62455bc4-efe4-4ffd-8cb8-51db3fa58db4
[  408.345540][T14199] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.457 (14199)
[  408.353260][T14199] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  408.353289][T14199] BTRFS info (device loop1): using sha256 checksum algorithm
[  408.382474][T14215] loop2: detected capacity change from 0 to 32768
[  408.414465][T14215] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 950784ea-eb5d-4c20-b05a-d7fa4b4a7824
[  408.444877][T14215] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.459 (14215)
[  408.495670][T14215] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  408.495699][T14215] BTRFS info (device loop2): using sha256 checksum algorithm
[  408.865342][T14215] BTRFS info (device loop2): enabling ssd optimizations
[  408.865370][T14215] BTRFS info (device loop2): turning on async discard
[  408.865385][T14215] BTRFS info (device loop2): enabling free space tree
[  408.866564][T14199] BTRFS info (device loop1): enabling ssd optimizations
[  408.866584][T14199] BTRFS info (device loop1): turning on async discard
[  408.866599][T14199] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:18:22 executed programs: 456
[  409.034080][T14218] loop0: detected capacity change from 0 to 32768
[  409.056826][ T6390] BTRFS info (device loop1): last unmount of filesystem 62455bc4-efe4-4ffd-8cb8-51db3fa58db4
[  409.140435][T14218] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.460 (14218)
[  409.157068][T14218] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  409.157108][T14218] BTRFS info (device loop0): using sha256 checksum algorithm
[  409.185106][ T6394] BTRFS info (device loop2): last unmount of filesystem 950784ea-eb5d-4c20-b05a-d7fa4b4a7824
[  409.415301][T14218] BTRFS info (device loop0): enabling ssd optimizations
[  409.415327][T14218] BTRFS info (device loop0): turning on async discard
[  409.415346][T14218] BTRFS info (device loop0): enabling free space tree
[  409.618154][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  409.690176][T14263] loop3: detected capacity change from 0 to 32768
[  409.692071][T14263] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c2d1912b-9a87-4771-805e-7dc1b6defb59
[  409.692129][T14263] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.461 (14263)
[  409.868705][T14263] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  409.868736][T14263] BTRFS info (device loop3): using sha256 checksum algorithm
[  410.304882][T14263] BTRFS info (device loop3): enabling ssd optimizations
[  410.304908][T14263] BTRFS info (device loop3): turning on async discard
[  410.304929][T14263] BTRFS info (device loop3): enabling free space tree
[  410.314314][T14298] loop1: detected capacity change from 0 to 32768
[  410.385101][T14298] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.463 (14298)
[  410.440705][T14298] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  410.440737][T14298] BTRFS info (device loop1): using sha256 checksum algorithm
[  410.535089][ T6397] BTRFS info (device loop3): last unmount of filesystem c2d1912b-9a87-4771-805e-7dc1b6defb59
[  410.664793][T14276] loop4: detected capacity change from 0 to 32768
[  410.711237][T14276] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 2caf89ba-d0b6-4610-b1ff-83c762d26d62
[  410.711299][T14276] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.462 (14276)
[  410.764256][T14298] BTRFS info (device loop1): enabling ssd optimizations
[  410.764282][T14298] BTRFS info (device loop1): turning on async discard
[  410.764297][T14298] BTRFS info (device loop1): enabling free space tree
[  410.768129][T14276] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  410.768159][T14276] BTRFS info (device loop4): using sha256 checksum algorithm
[  410.975144][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  411.151525][T14276] BTRFS info (device loop4): enabling ssd optimizations
[  411.151549][T14276] BTRFS info (device loop4): turning on async discard
[  411.151571][T14276] BTRFS info (device loop4): enabling free space tree
[  411.312148][T14300] loop2: detected capacity change from 0 to 32768
[  411.335149][ T6398] BTRFS info (device loop4): last unmount of filesystem 2caf89ba-d0b6-4610-b1ff-83c762d26d62
[  411.357774][T14300] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.464 (14300)
[  411.419397][T14300] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  411.419428][T14300] BTRFS info (device loop2): using sha256 checksum algorithm
[  411.811575][T14300] BTRFS info (device loop2): enabling ssd optimizations
[  411.811604][T14300] BTRFS info (device loop2): turning on async discard
[  411.811619][T14300] BTRFS info (device loop2): enabling free space tree
[  412.014953][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  412.175553][T14352] loop1: detected capacity change from 0 to 32768
[  412.234835][T14352] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 8f1d7673-d76a-472e-a6b6-f6a6eaa698d4
[  412.234901][T14352] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.467 (14352)
[  412.300200][T14352] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  412.300234][T14352] BTRFS info (device loop1): using sha256 checksum algorithm
[  412.319536][T14316] loop0: detected capacity change from 0 to 32768
[  412.351861][T14316] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.465 (14316)
[  412.523751][T14316] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  412.523782][T14316] BTRFS info (device loop0): using sha256 checksum algorithm
[  412.754964][T14352] BTRFS info (device loop1): enabling ssd optimizations
[  412.754985][T14352] BTRFS info (device loop1): turning on async discard
[  412.754996][T14352] BTRFS info (device loop1): enabling free space tree
[  412.793216][T14338] loop3: detected capacity change from 0 to 32768
[  412.826195][T14316] BTRFS info (device loop0): enabling ssd optimizations
[  412.826220][T14316] BTRFS info (device loop0): turning on async discard
[  412.826234][T14316] BTRFS info (device loop0): enabling free space tree
[  412.839307][T14338] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 6f50e586-0434-49e3-9488-583cdafdf738
[  412.839370][T14338] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.466 (14338)
[  412.885432][T14338] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  412.885465][T14338] BTRFS info (device loop3): using sha256 checksum algorithm
[  413.025163][ T6390] BTRFS info (device loop1): last unmount of filesystem 8f1d7673-d76a-472e-a6b6-f6a6eaa698d4
[  413.030534][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  413.031454][T14368] loop4: detected capacity change from 0 to 32768
[  413.061693][T14368] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0e0c9f9a-c1ca-494b-8c40-7762e1e51299
[  413.061756][T14368] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.468 (14368)
[  413.308518][T14368] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  413.308552][T14368] BTRFS info (device loop4): using sha256 checksum algorithm
[  413.312191][T14338] BTRFS info (device loop3): enabling ssd optimizations
[  413.312216][T14338] BTRFS info (device loop3): turning on async discard
[  413.312231][T14338] BTRFS info (device loop3): enabling free space tree
[  413.569084][T14368] BTRFS info (device loop4): enabling ssd optimizations
[  413.569109][T14368] BTRFS info (device loop4): turning on async discard
[  413.569124][T14368] BTRFS info (device loop4): enabling free space tree
[  413.611811][ T6397] BTRFS info (device loop3): last unmount of filesystem 6f50e586-0434-49e3-9488-583cdafdf738
[  413.814989][ T6398] BTRFS info (device loop4): last unmount of filesystem 0e0c9f9a-c1ca-494b-8c40-7762e1e51299
[  413.842339][T14377] loop2: detected capacity change from 0 to 32768
[  413.856341][T14377] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.469 (14377)
[  413.892454][T14377] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  413.892495][T14377] BTRFS info (device loop2): using sha256 checksum algorithm
[  414.347317][T14377] BTRFS info (device loop2): enabling ssd optimizations
[  414.347344][T14377] BTRFS info (device loop2): turning on async discard
[  414.347359][T14377] BTRFS info (device loop2): enabling free space tree
2026/03/15 22:18:27 executed programs: 467
[  414.586266][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  414.622940][T14436] loop1: detected capacity change from 0 to 32768
[  414.725108][T14436] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2aa860f2-f9c7-4071-938b-5e4c972edbb9
[  414.725181][T14436] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.470 (14436)
[  414.757267][T14436] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  414.757296][T14436] BTRFS info (device loop1): using sha256 checksum algorithm
[  415.007206][T14430] loop0: detected capacity change from 0 to 32768
[  415.025574][T14430] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.471 (14430)
[  415.059089][T14430] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  415.059118][T14430] BTRFS info (device loop0): using sha256 checksum algorithm
[  415.090016][T14436] BTRFS info (device loop1): enabling ssd optimizations
[  415.090042][T14436] BTRFS info (device loop1): turning on async discard
[  415.090058][T14436] BTRFS info (device loop1): enabling free space tree
[  415.390846][ T6390] BTRFS info (device loop1): last unmount of filesystem 2aa860f2-f9c7-4071-938b-5e4c972edbb9
[  415.411440][T14430] BTRFS info (device loop0): enabling ssd optimizations
[  415.411463][T14430] BTRFS info (device loop0): turning on async discard
[  415.411474][T14430] BTRFS info (device loop0): enabling free space tree
[  415.585027][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  415.789854][T14450] loop3: detected capacity change from 0 to 32768
[  415.880535][T14450] BTRFS info: device /dev/loop3 (7:3) using temp-fsid e70c4633-91ca-4e10-a723-84e10240a07a
[  415.880598][T14450] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.472 (14450)
[  415.984797][T14450] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  415.984829][T14450] BTRFS info (device loop3): using sha256 checksum algorithm
[  416.222750][T14453] loop4: detected capacity change from 0 to 32768
[  416.262686][T14453] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.473 (14453)
[  416.316099][T14453] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  416.316131][T14453] BTRFS info (device loop4): using sha256 checksum algorithm
[  416.376492][T14450] BTRFS info (device loop3): enabling ssd optimizations
[  416.376517][T14450] BTRFS info (device loop3): turning on async discard
[  416.376532][T14450] BTRFS info (device loop3): enabling free space tree
[  416.378427][T14475] loop2: detected capacity change from 0 to 32768
[  416.424864][T14475] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 7f317774-d588-4c0e-9585-c0677a4b7b56
[  416.424927][T14475] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.474 (14475)
[  416.460862][T14475] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  416.460895][T14475] BTRFS info (device loop2): using sha256 checksum algorithm
[  416.545001][ T6397] BTRFS info (device loop3): last unmount of filesystem e70c4633-91ca-4e10-a723-84e10240a07a
[  416.706277][T14453] BTRFS info (device loop4): enabling ssd optimizations
[  416.706303][T14453] BTRFS info (device loop4): turning on async discard
[  416.706318][T14453] BTRFS info (device loop4): enabling free space tree
[  416.863666][T14475] BTRFS info (device loop2): enabling ssd optimizations
[  416.863691][T14475] BTRFS info (device loop2): turning on async discard
[  416.863715][T14475] BTRFS info (device loop2): enabling free space tree
[  416.873807][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  417.015425][ T6394] BTRFS info (device loop2): last unmount of filesystem 7f317774-d588-4c0e-9585-c0677a4b7b56
[  417.397012][T14488] loop1: detected capacity change from 0 to 32768
[  417.424907][T14488] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.475 (14488)
[  417.447982][T14488] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  417.448012][T14488] BTRFS info (device loop1): using sha256 checksum algorithm
[  417.781203][T14490] loop0: detected capacity change from 0 to 32768
[  417.825171][T14488] BTRFS info (device loop1): enabling ssd optimizations
[  417.825201][T14488] BTRFS info (device loop1): turning on async discard
[  417.825216][T14488] BTRFS info (device loop1): enabling free space tree
[  417.827400][T14490] BTRFS info: device /dev/loop0 (7:0) using temp-fsid aeef8640-a809-42f2-af5d-69dce4084ff2
[  417.827463][T14490] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.476 (14490)
[  417.848278][T14490] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  417.848307][T14490] BTRFS info (device loop0): using sha256 checksum algorithm
[  418.050026][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  418.315715][T14490] BTRFS info (device loop0): enabling ssd optimizations
[  418.315741][T14490] BTRFS info (device loop0): turning on async discard
[  418.315757][T14490] BTRFS info (device loop0): enabling free space tree
[  418.555460][ T6386] BTRFS info (device loop0): last unmount of filesystem aeef8640-a809-42f2-af5d-69dce4084ff2
[  418.584935][T14537] loop3: detected capacity change from 0 to 32768
[  418.610934][T14537] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.477 (14537)
[  418.674676][T14537] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  418.674706][T14537] BTRFS info (device loop3): using sha256 checksum algorithm
[  418.946155][T14537] BTRFS info (device loop3): enabling ssd optimizations
[  418.946182][T14537] BTRFS info (device loop3): turning on async discard
[  418.946197][T14537] BTRFS info (device loop3): enabling free space tree
[  419.089112][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  419.335223][T14540] loop4: detected capacity change from 0 to 32768
[  419.351621][T14540] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.478 (14540)
[  419.393424][T14540] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  419.393456][T14540] BTRFS info (device loop4): using sha256 checksum algorithm
[  419.555932][T14544] loop2: detected capacity change from 0 to 32768
[  419.564771][T14544] BTRFS info: device /dev/loop2 (7:2) using temp-fsid dfe3d17c-7698-4e3d-8632-8716d9ef448b
[  419.564844][T14544] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.479 (14544)
[  419.793554][T14574] loop1: detected capacity change from 0 to 32768
[  419.802131][T14574] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 130451ec-2a95-427e-b53d-b3ee3e91182e
[  419.802192][T14574] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.480 (14574)
[  419.958864][T14574] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  419.958894][T14574] BTRFS info (device loop1): using sha256 checksum algorithm
[  419.968935][T14544] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  419.968964][T14544] BTRFS info (device loop2): using sha256 checksum algorithm
[  420.016845][T14540] BTRFS info (device loop4): enabling ssd optimizations
[  420.016871][T14540] BTRFS info (device loop4): turning on async discard
[  420.016885][T14540] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:33 executed programs: 476
[  420.314953][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  420.629614][T14574] BTRFS info (device loop1): enabling ssd optimizations
[  420.629650][T14574] BTRFS info (device loop1): turning on async discard
[  420.629664][T14574] BTRFS info (device loop1): enabling free space tree
[  420.745695][T14544] BTRFS error (device loop2): open_ctree failed: -4
[  420.796663][ T6390] BTRFS info (device loop1): last unmount of filesystem 130451ec-2a95-427e-b53d-b3ee3e91182e
[  420.824330][T14591] loop0: detected capacity change from 0 to 32768
[  420.843478][T14591] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.481 (14591)
[  420.891633][T14591] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  420.891664][T14591] BTRFS info (device loop0): using sha256 checksum algorithm
[  420.988927][T14593] loop3: detected capacity change from 0 to 32768
[  420.993805][T14593] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 95072749-a97c-40f3-8664-187616db53be
[  420.993868][T14593] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.482 (14593)
[  421.109366][T14593] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  421.109398][T14593] BTRFS info (device loop3): using sha256 checksum algorithm
[  421.345851][T14591] BTRFS info (device loop0): enabling ssd optimizations
[  421.345878][T14591] BTRFS info (device loop0): turning on async discard
[  421.345893][T14591] BTRFS info (device loop0): enabling free space tree
[  421.418251][T14593] BTRFS info (device loop3): enabling ssd optimizations
[  421.418277][T14593] BTRFS info (device loop3): turning on async discard
[  421.418292][T14593] BTRFS info (device loop3): enabling free space tree
[  421.633683][ T6397] BTRFS info (device loop3): last unmount of filesystem 95072749-a97c-40f3-8664-187616db53be
[  421.643141][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  422.760232][T14641] loop4: detected capacity change from 0 to 32768
[  422.791078][T14641] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.483 (14641)
[  422.838768][T14652] loop2: detected capacity change from 0 to 32768
[  422.861541][T14641] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  422.861570][T14641] BTRFS info (device loop4): using sha256 checksum algorithm
[  422.875691][T14652] BTRFS info: device /dev/loop2 (7:2) using temp-fsid c8fa29e6-0027-4941-9a13-c326a4711aa5
[  422.875760][T14652] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.485 (14652)
[  422.942503][T14652] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  422.942533][T14652] BTRFS info (device loop2): using sha256 checksum algorithm
[  423.064843][T14675] loop1: detected capacity change from 0 to 32768
[  423.071888][T14675] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 615ddc98-aa74-41d1-bb88-aae874a2511d
[  423.071948][T14675] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.484 (14675)
[  423.121429][T14641] BTRFS info (device loop4): enabling ssd optimizations
[  423.121454][T14641] BTRFS info (device loop4): turning on async discard
[  423.121468][T14641] BTRFS info (device loop4): enabling free space tree
[  423.173963][T14675] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  423.173984][T14675] BTRFS info (device loop1): using sha256 checksum algorithm
[  423.218876][T14652] BTRFS info (device loop2): enabling ssd optimizations
[  423.218902][T14652] BTRFS info (device loop2): turning on async discard
[  423.218916][T14652] BTRFS info (device loop2): enabling free space tree
[  423.300556][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  423.441885][ T6394] BTRFS info (device loop2): last unmount of filesystem c8fa29e6-0027-4941-9a13-c326a4711aa5
[  423.462754][T14675] BTRFS info (device loop1): enabling ssd optimizations
[  423.462781][T14675] BTRFS info (device loop1): turning on async discard
[  423.462796][T14675] BTRFS info (device loop1): enabling free space tree
[  423.678684][ T6390] BTRFS info (device loop1): last unmount of filesystem 615ddc98-aa74-41d1-bb88-aae874a2511d
[  423.896525][T14680] loop3: detected capacity change from 0 to 32768
[  423.898595][T14680] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.486 (14680)
[  423.902733][T14680] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  423.902759][T14680] BTRFS info (device loop3): using sha256 checksum algorithm
[  424.124728][T14678] loop0: detected capacity change from 0 to 32768
[  424.154417][T14678] BTRFS info: device /dev/loop0 (7:0) using temp-fsid da8736b3-f6dc-4918-ad7d-e431410821a2
[  424.154484][T14678] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.487 (14678)
[  424.284655][T14678] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  424.284682][T14678] BTRFS info (device loop0): using sha256 checksum algorithm
[  424.488221][T14680] BTRFS info (device loop3): enabling ssd optimizations
[  424.488278][T14680] BTRFS info (device loop3): turning on async discard
[  424.488293][T14680] BTRFS info (device loop3): enabling free space tree
[  424.593809][T14678] BTRFS info (device loop0): enabling ssd optimizations
[  424.593834][T14678] BTRFS info (device loop0): turning on async discard
[  424.593849][T14678] BTRFS info (device loop0): enabling free space tree
[  424.715917][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  424.925114][ T6386] BTRFS info (device loop0): last unmount of filesystem da8736b3-f6dc-4918-ad7d-e431410821a2
[  425.068430][T14727] loop4: detected capacity change from 0 to 32768
[  425.084894][T14727] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cb4c4496-fd7c-46c8-9bb0-17fc9eb92198
[  425.084956][T14727] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.488 (14727)
[  425.170408][T14727] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  425.170442][T14727] BTRFS info (device loop4): using sha256 checksum algorithm
[  425.261190][T14732] loop2: detected capacity change from 0 to 32768
[  425.324038][T14732] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.489 (14732)
[  425.404804][T14732] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  425.404833][T14732] BTRFS info (device loop2): using sha256 checksum algorithm
[  425.458583][T14727] BTRFS info (device loop4): enabling ssd optimizations
[  425.458608][T14727] BTRFS info (device loop4): turning on async discard
[  425.458620][T14727] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:38 executed programs: 486
[  425.738201][T14732] BTRFS info (device loop2): enabling ssd optimizations
[  425.738234][T14732] BTRFS info (device loop2): turning on async discard
[  425.738250][T14732] BTRFS info (device loop2): enabling free space tree
[  425.795149][ T6398] BTRFS info (device loop4): last unmount of filesystem cb4c4496-fd7c-46c8-9bb0-17fc9eb92198
[  425.983031][T14737] loop1: detected capacity change from 0 to 32768
[  426.020711][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.074786][T14737] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 985c69b3-0c68-4281-80f5-75658ba0523a
[  426.074852][T14737] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.490 (14737)
[  426.118488][T14737] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.118518][T14737] BTRFS info (device loop1): using sha256 checksum algorithm
[  426.475480][T14737] BTRFS info (device loop1): enabling ssd optimizations
[  426.475506][T14737] BTRFS info (device loop1): turning on async discard
[  426.475522][T14737] BTRFS info (device loop1): enabling free space tree
[  426.655078][ T6390] BTRFS info (device loop1): last unmount of filesystem 985c69b3-0c68-4281-80f5-75658ba0523a
[  426.790186][T14765] loop3: detected capacity change from 0 to 32768
[  426.864100][T14765] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.491 (14765)
[  426.897161][T14765] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  426.897195][T14765] BTRFS info (device loop3): using sha256 checksum algorithm
[  427.276363][T14765] BTRFS info (device loop3): enabling ssd optimizations
[  427.276390][T14765] BTRFS info (device loop3): turning on async discard
[  427.276405][T14765] BTRFS info (device loop3): enabling free space tree
[  427.350188][T14792] loop0: detected capacity change from 0 to 32768
[  427.394998][T14792] BTRFS info: device /dev/loop0 (7:0) using temp-fsid b8b573bd-9700-4f73-809c-04254a6720fa
[  427.395064][T14792] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.492 (14792)
[  427.455690][T14792] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  427.455722][T14792] BTRFS info (device loop0): using sha256 checksum algorithm
[  427.620031][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  427.736138][T14792] BTRFS info (device loop0): enabling ssd optimizations
[  427.736164][T14792] BTRFS info (device loop0): turning on async discard
[  427.736177][T14792] BTRFS info (device loop0): enabling free space tree
[  427.860028][T14810] loop4: detected capacity change from 0 to 32768
[  427.934971][T14810] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 38ebdf22-e70c-4c8b-b159-409929454001
[  427.935034][T14810] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.493 (14810)
[  427.951947][T14810] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  427.951977][T14810] BTRFS info (device loop4): using sha256 checksum algorithm
[  428.001102][T14812] loop2: detected capacity change from 0 to 32768
[  428.044146][ T6386] BTRFS info (device loop0): last unmount of filesystem b8b573bd-9700-4f73-809c-04254a6720fa
[  428.082319][T14812] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.494 (14812)
[  428.230691][T14812] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  428.230719][T14812] BTRFS info (device loop2): using sha256 checksum algorithm
[  428.293379][T14810] BTRFS info (device loop4): enabling ssd optimizations
[  428.293407][T14810] BTRFS info (device loop4): turning on async discard
[  428.293422][T14810] BTRFS info (device loop4): enabling free space tree
[  428.517105][ T6398] BTRFS info (device loop4): last unmount of filesystem 38ebdf22-e70c-4c8b-b159-409929454001
[  428.573348][T14812] BTRFS info (device loop2): enabling ssd optimizations
[  428.573374][T14812] BTRFS info (device loop2): turning on async discard
[  428.573389][T14812] BTRFS info (device loop2): enabling free space tree
[  428.725146][T14822] loop1: detected capacity change from 0 to 32768
[  428.752440][T14822] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 307905fc-d07b-44a5-8628-d6849b05d9fc
[  428.752506][T14822] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.495 (14822)
[  428.845290][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  428.855183][T14822] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  428.855212][T14822] BTRFS info (device loop1): using sha256 checksum algorithm
[  429.217646][T14822] BTRFS info (device loop1): enabling ssd optimizations
[  429.217670][T14822] BTRFS info (device loop1): turning on async discard
[  429.217685][T14822] BTRFS info (device loop1): enabling free space tree
[  429.455451][ T6390] BTRFS info (device loop1): last unmount of filesystem 307905fc-d07b-44a5-8628-d6849b05d9fc
[  429.593840][T14879] loop0: detected capacity change from 0 to 32768
[  429.688692][T14879] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.497 (14879)
[  429.704860][T14879] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  429.704892][T14879] BTRFS info (device loop0): using sha256 checksum algorithm
[  429.858112][T14858] loop3: detected capacity change from 0 to 32768
[  429.886289][T14858] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ad579254-e796-4793-a879-9972ad3d82a5
[  429.886353][T14858] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.496 (14858)
[  429.951795][T14858] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  429.951829][T14858] BTRFS info (device loop3): using sha256 checksum algorithm
[  430.002450][T14879] BTRFS info (device loop0): enabling ssd optimizations
[  430.002477][T14879] BTRFS info (device loop0): turning on async discard
[  430.002492][T14879] BTRFS info (device loop0): enabling free space tree
[  430.106284][T14858] BTRFS info (device loop3): enabling ssd optimizations
[  430.106308][T14858] BTRFS info (device loop3): turning on async discard
[  430.106323][T14858] BTRFS info (device loop3): enabling free space tree
[  430.325095][ T6397] BTRFS info (device loop3): last unmount of filesystem ad579254-e796-4793-a879-9972ad3d82a5
[  430.351978][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  430.504020][T14900] loop2: detected capacity change from 0 to 32768
[  430.528948][T14900] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e7d6eff8-ee34-48c6-ba70-aa3d37164a39
[  430.529023][T14900] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.499 (14900)
[  430.575883][T14900] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  430.575915][T14900] BTRFS info (device loop2): using sha256 checksum algorithm
[  430.643382][T14895] loop4: detected capacity change from 0 to 32768
[  430.657132][T14895] BTRFS info: device /dev/loop4 (7:4) using temp-fsid dee3737e-3427-47d5-9bff-0649f95fe1ca
[  430.657195][T14895] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.498 (14895)
[  430.714740][T14895] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  430.714773][T14895] BTRFS info (device loop4): using sha256 checksum algorithm
[  431.018688][T14900] BTRFS info (device loop2): enabling ssd optimizations
[  431.018714][T14900] BTRFS info (device loop2): turning on async discard
[  431.018729][T14900] BTRFS info (device loop2): enabling free space tree
[  431.093114][T14895] BTRFS info (device loop4): enabling ssd optimizations
[  431.093142][T14895] BTRFS info (device loop4): turning on async discard
[  431.093157][T14895] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:18:44 executed programs: 496
[  431.247151][ T6394] BTRFS info (device loop2): last unmount of filesystem e7d6eff8-ee34-48c6-ba70-aa3d37164a39
[  431.292518][T14915] loop1: detected capacity change from 0 to 32768
[  431.301580][T14915] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.500 (14915)
[  431.334774][T14915] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  431.334795][T14915] BTRFS info (device loop1): using sha256 checksum algorithm
[  431.343536][ T6398] BTRFS info (device loop4): last unmount of filesystem dee3737e-3427-47d5-9bff-0649f95fe1ca
[  431.649118][T14915] BTRFS info (device loop1): enabling ssd optimizations
[  431.649143][T14915] BTRFS info (device loop1): turning on async discard
[  431.649158][T14915] BTRFS info (device loop1): enabling free space tree
[  431.899558][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  432.715795][T14963] loop3: detected capacity change from 0 to 32768
[  432.737278][T14963] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.501 (14963)
[  432.834754][T14963] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  432.834787][T14963] BTRFS info (device loop3): using sha256 checksum algorithm
[  432.894485][T14949] loop0: detected capacity change from 0 to 32768
[  432.939747][T14949] BTRFS info: device /dev/loop0 (7:0) using temp-fsid e2372b89-aa59-4e91-96bd-1924d0685950
[  432.939822][T14949] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.502 (14949)
[  433.014866][T14949] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  433.014899][T14949] BTRFS info (device loop0): using sha256 checksum algorithm
[  433.049970][T14963] BTRFS info (device loop3): enabling ssd optimizations
[  433.049995][T14963] BTRFS info (device loop3): turning on async discard
[  433.050010][T14963] BTRFS info (device loop3): enabling free space tree
[  433.175076][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  433.270938][T14949] BTRFS info (device loop0): enabling ssd optimizations
[  433.270965][T14949] BTRFS info (device loop0): turning on async discard
[  433.270981][T14949] BTRFS info (device loop0): enabling free space tree
[  433.371248][T14983] loop2: detected capacity change from 0 to 32768
[  433.384274][T14983] BTRFS info: device /dev/loop2 (7:2) using temp-fsid f62c2eee-97bf-44c0-92cb-41ba49984375
[  433.384347][T14983] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.503 (14983)
[  433.450120][T14986] loop4: detected capacity change from 0 to 32768
[  433.451642][T14983] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  433.451670][T14983] BTRFS info (device loop2): using sha256 checksum algorithm
[  433.453985][ T6386] BTRFS info (device loop0): last unmount of filesystem e2372b89-aa59-4e91-96bd-1924d0685950
[  433.504129][T14986] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.504 (14986)
[  433.538073][T14986] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  433.538104][T14986] BTRFS info (device loop4): using sha256 checksum algorithm
[  434.049462][T14983] BTRFS info (device loop2): enabling ssd optimizations
[  434.049490][T14983] BTRFS info (device loop2): turning on async discard
[  434.049506][T14983] BTRFS info (device loop2): enabling free space tree
[  434.062158][T14988] loop1: detected capacity change from 0 to 32768
[  434.115455][T14988] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 80466c5b-2636-4f07-8843-3661086015a2
[  434.115517][T14988] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.505 (14988)
[  434.116426][T14986] BTRFS info (device loop4): enabling ssd optimizations
[  434.116446][T14986] BTRFS info (device loop4): turning on async discard
[  434.116461][T14986] BTRFS info (device loop4): enabling free space tree
[  434.173487][T14988] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  434.173520][T14988] BTRFS info (device loop1): using sha256 checksum algorithm
[  434.231463][ T6394] BTRFS info (device loop2): last unmount of filesystem f62c2eee-97bf-44c0-92cb-41ba49984375
[  434.388458][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  434.702238][T14988] BTRFS info (device loop1): enabling ssd optimizations
[  434.702263][T14988] BTRFS info (device loop1): turning on async discard
[  434.702277][T14988] BTRFS info (device loop1): enabling free space tree
[  434.867813][ T6390] BTRFS info (device loop1): last unmount of filesystem 80466c5b-2636-4f07-8843-3661086015a2
[  434.955576][T15024] loop3: detected capacity change from 0 to 32768
[  434.962245][T15024] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.506 (15024)
[  435.018668][T15024] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  435.018702][T15024] BTRFS info (device loop3): using sha256 checksum algorithm
[  435.124032][T15048] loop0: detected capacity change from 0 to 32768
[  435.166301][T15048] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 09e67667-1095-4fca-8f83-1d55ef5b9a17
[  435.166365][T15048] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.507 (15048)
[  435.245057][T15048] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  435.245088][T15048] BTRFS info (device loop0): using sha256 checksum algorithm
[  435.473867][T15024] BTRFS info (device loop3): enabling ssd optimizations
[  435.473893][T15024] BTRFS info (device loop3): turning on async discard
[  435.473908][T15024] BTRFS info (device loop3): enabling free space tree
[  435.515122][T15048] BTRFS info (device loop0): enabling ssd optimizations
[  435.515146][T15048] BTRFS info (device loop0): turning on async discard
[  435.515169][T15048] BTRFS info (device loop0): enabling free space tree
[  435.755098][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  435.802986][ T6386] BTRFS info (device loop0): last unmount of filesystem 09e67667-1095-4fca-8f83-1d55ef5b9a17
[  436.494515][T15072] loop4: detected capacity change from 0 to 32768
[  436.526887][T15072] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.509 (15072)
[  436.598775][T15072] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  436.598808][T15072] BTRFS info (device loop4): using sha256 checksum algorithm
[  436.627818][T15070] loop2: detected capacity change from 0 to 32768
[  436.644168][T15070] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 87c3d9dc-373d-46d4-b401-901f3a0538b5
[  436.644227][T15070] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.508 (15070)
[  436.700198][T15094] loop1: detected capacity change from 0 to 32768
[  436.725879][T15094] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 291be9f8-203e-4301-a33e-242494d000b3
[  436.725938][T15094] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.510 (15094)
[  436.793211][T15094] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  436.793245][T15094] BTRFS info (device loop1): using sha256 checksum algorithm
[  436.825322][T15070] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  436.825355][T15070] BTRFS info (device loop2): using sha256 checksum algorithm
[  437.069511][T15072] BTRFS info (device loop4): enabling ssd optimizations
[  437.069539][T15072] BTRFS info (device loop4): turning on async discard
[  437.069554][T15072] BTRFS info (device loop4): enabling free space tree
[  437.182030][T15094] BTRFS info (device loop1): enabling ssd optimizations
[  437.182054][T15094] BTRFS info (device loop1): turning on async discard
[  437.182067][T15094] BTRFS info (device loop1): enabling free space tree
[  437.210023][T15070] BTRFS info (device loop2): enabling ssd optimizations
[  437.210048][T15070] BTRFS info (device loop2): turning on async discard
2026/03/15 22:18:50 executed programs: 506
[  437.210063][T15070] BTRFS info (device loop2): enabling free space tree
[  437.287321][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  437.345109][ T6390] BTRFS info (device loop1): last unmount of filesystem 291be9f8-203e-4301-a33e-242494d000b3
[  437.450548][ T6394] BTRFS info (device loop2): last unmount of filesystem 87c3d9dc-373d-46d4-b401-901f3a0538b5
[  437.702840][T15108] loop3: detected capacity change from 0 to 32768
[  437.754824][T15108] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.511 (15108)
[  437.825823][T15108] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  437.825853][T15108] BTRFS info (device loop3): using sha256 checksum algorithm
[  437.915788][T15109] loop0: detected capacity change from 0 to 32768
[  437.960022][T15109] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 18bf76a8-f13a-4290-af8e-bef794b242a9
[  437.960073][T15109] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.512 (15109)
[  438.013947][T15109] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  438.013976][T15109] BTRFS info (device loop0): using sha256 checksum algorithm
[  438.188036][T15108] BTRFS info (device loop3): enabling ssd optimizations
[  438.188064][T15108] BTRFS info (device loop3): turning on async discard
[  438.188079][T15108] BTRFS info (device loop3): enabling free space tree
[  438.331397][T15109] BTRFS info (device loop0): enabling ssd optimizations
[  438.331424][T15109] BTRFS info (device loop0): turning on async discard
[  438.331439][T15109] BTRFS info (device loop0): enabling free space tree
[  438.447188][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  438.625050][ T6386] BTRFS info (device loop0): last unmount of filesystem 18bf76a8-f13a-4290-af8e-bef794b242a9
[  438.791289][T15160] loop1: detected capacity change from 0 to 32768
[  438.828644][T15160] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.514 (15160)
[  438.887183][T15160] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  438.887217][T15160] BTRFS info (device loop1): using sha256 checksum algorithm
[  439.089004][T15158] loop4: detected capacity change from 0 to 32768
[  439.129144][T15158] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 3bfa685d-6856-4722-889e-e58e20f706a8
[  439.129214][T15158] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.513 (15158)
[  439.200232][T15158] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  439.200262][T15158] BTRFS info (device loop4): using sha256 checksum algorithm
[  439.273927][T15185] loop2: detected capacity change from 0 to 32768
[  439.282343][T15160] BTRFS info (device loop1): enabling ssd optimizations
[  439.282368][T15160] BTRFS info (device loop1): turning on async discard
[  439.282383][T15160] BTRFS info (device loop1): enabling free space tree
[  439.348493][T15185] BTRFS info: device /dev/loop2 (7:2) using temp-fsid d17828c1-99a5-426b-8fb6-e8d192b17e74
[  439.348567][T15185] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.515 (15185)
[  439.446085][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  439.537610][T15185] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  439.537642][T15185] BTRFS info (device loop2): using sha256 checksum algorithm
[  439.557933][T15158] BTRFS info (device loop4): enabling ssd optimizations
[  439.557959][T15158] BTRFS info (device loop4): turning on async discard
[  439.557975][T15158] BTRFS info (device loop4): enabling free space tree
[  439.822643][ T6398] BTRFS info (device loop4): last unmount of filesystem 3bfa685d-6856-4722-889e-e58e20f706a8
[  440.071645][T15185] BTRFS info (device loop2): enabling ssd optimizations
[  440.071669][T15185] BTRFS info (device loop2): turning on async discard
[  440.071684][T15185] BTRFS info (device loop2): enabling free space tree
[  440.281912][ T6394] BTRFS info (device loop2): last unmount of filesystem d17828c1-99a5-426b-8fb6-e8d192b17e74
[  440.495792][ T1323] ieee802154 phy0 wpan0: encryption failed: -22
[  440.495862][ T1323] ieee802154 phy1 wpan1: encryption failed: -22
[  440.656790][T15210] loop0: detected capacity change from 0 to 32768
[  440.695223][T15210] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.517 (15210)
[  440.732975][T15210] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  440.733008][T15210] BTRFS info (device loop0): using sha256 checksum algorithm
[  440.901190][T15200] loop3: detected capacity change from 0 to 32768
[  440.922599][T15200] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 14422caa-95ec-4cb5-86bf-e1498bca64c2
[  440.922658][T15200] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.516 (15200)
[  441.054814][T15200] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  441.054845][T15200] BTRFS info (device loop3): using sha256 checksum algorithm
[  441.116239][T15210] BTRFS info (device loop0): enabling ssd optimizations
[  441.116263][T15210] BTRFS info (device loop0): turning on async discard
[  441.116279][T15210] BTRFS info (device loop0): enabling free space tree
[  441.265173][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  441.337785][T15200] BTRFS info (device loop3): enabling ssd optimizations
[  441.337810][T15200] BTRFS info (device loop3): turning on async discard
[  441.337826][T15200] BTRFS info (device loop3): enabling free space tree
[  441.618959][ T6397] BTRFS info (device loop3): last unmount of filesystem 14422caa-95ec-4cb5-86bf-e1498bca64c2
[  441.732120][T15245] loop1: detected capacity change from 0 to 32768
[  441.732668][T15247] loop4: detected capacity change from 0 to 32768
[  441.759491][T15247] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.519 (15247)
[  441.836477][T15245] BTRFS info: device /dev/loop1 (7:1) using temp-fsid a4b42590-7de8-4ed6-9092-ca1c007dc835
[  441.836536][T15245] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.518 (15245)
[  441.916181][T15247] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  441.916214][T15247] BTRFS info (device loop4): using sha256 checksum algorithm
[  441.919397][T15245] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  441.919428][T15245] BTRFS info (device loop1): using sha256 checksum algorithm
[  442.545188][T15247] BTRFS info (device loop4): enabling ssd optimizations
[  442.545217][T15247] BTRFS info (device loop4): turning on async discard
[  442.545232][T15247] BTRFS info (device loop4): enabling free space tree
[  442.560764][T15245] BTRFS info (device loop1): enabling ssd optimizations
[  442.560790][T15245] BTRFS info (device loop1): turning on async discard
[  442.560805][T15245] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:18:55 executed programs: 516
[  442.822344][ T6390] BTRFS info (device loop1): last unmount of filesystem a4b42590-7de8-4ed6-9092-ca1c007dc835
[  442.827331][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  442.994189][T15250] loop2: detected capacity change from 0 to 32768
[  443.024093][T15250] BTRFS info: device /dev/loop2 (7:2) using temp-fsid cf728c3e-9288-4c10-92fc-6330a85f97ec
[  443.024156][T15250] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.520 (15250)
[  443.226618][T15250] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  443.226651][T15250] BTRFS info (device loop2): using sha256 checksum algorithm
[  443.625400][T15250] BTRFS info (device loop2): enabling ssd optimizations
[  443.625426][T15250] BTRFS info (device loop2): turning on async discard
[  443.625441][T15250] BTRFS info (device loop2): enabling free space tree
[  443.776946][T15297] loop3: detected capacity change from 0 to 32768
[  443.777966][ T6394] BTRFS info (device loop2): last unmount of filesystem cf728c3e-9288-4c10-92fc-6330a85f97ec
[  443.789948][T15297] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.522 (15297)
[  443.831732][T15297] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  443.831760][T15297] BTRFS info (device loop3): using sha256 checksum algorithm
[  444.217067][T15316] loop0: detected capacity change from 0 to 32768
[  444.222826][T15316] BTRFS info: device /dev/loop0 (7:0) using temp-fsid f330f884-f329-4920-b4c0-503dfd56d260
[  444.222887][T15316] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.524 (15316)
[  444.233210][T15297] BTRFS info (device loop3): enabling ssd optimizations
[  444.233233][T15297] BTRFS info (device loop3): turning on async discard
[  444.233249][T15297] BTRFS info (device loop3): enabling free space tree
[  444.290546][T15316] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  444.290576][T15316] BTRFS info (device loop0): using sha256 checksum algorithm
[  444.413837][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  444.501016][T15318] loop1: detected capacity change from 0 to 32768
[  444.562666][T15318] BTRFS info: device /dev/loop1 (7:1) using temp-fsid c64a3757-3b17-40b0-a7d7-23db43966004
[  444.562730][T15318] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.523 (15318)
[  444.605347][T15318] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  444.605377][T15318] BTRFS info (device loop1): using sha256 checksum algorithm
[  444.670903][T15316] BTRFS info (device loop0): enabling ssd optimizations
[  444.670926][T15316] BTRFS info (device loop0): turning on async discard
[  444.670951][T15316] BTRFS info (device loop0): enabling free space tree
[  444.788194][ T6386] BTRFS info (device loop0): last unmount of filesystem f330f884-f329-4920-b4c0-503dfd56d260
[  444.986889][T15332] loop4: detected capacity change from 0 to 32768
[  444.994785][T15332] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.525 (15332)
[  445.072717][T15332] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  445.072749][T15332] BTRFS info (device loop4): using sha256 checksum algorithm
[  445.119413][T15318] BTRFS info (device loop1): enabling ssd optimizations
[  445.119438][T15318] BTRFS info (device loop1): turning on async discard
[  445.119453][T15318] BTRFS info (device loop1): enabling free space tree
[  445.358251][ T6390] BTRFS info (device loop1): last unmount of filesystem c64a3757-3b17-40b0-a7d7-23db43966004
[  445.450233][T15351] loop2: detected capacity change from 0 to 32768
[  445.476461][T15332] BTRFS info (device loop4): enabling ssd optimizations
[  445.476485][T15332] BTRFS info (device loop4): turning on async discard
[  445.476499][T15332] BTRFS info (device loop4): enabling free space tree
[  445.518941][T15351] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e00b6e70-715b-47b2-9e05-83cf40772eeb
[  445.519003][T15351] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.526 (15351)
[  445.558514][T15351] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  445.558545][T15351] BTRFS info (device loop2): using sha256 checksum algorithm
[  445.607381][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  445.891009][T15381] loop3: detected capacity change from 0 to 32768
[  445.910058][T15381] BTRFS info: device /dev/loop3 (7:3) using temp-fsid ae429057-3332-46e0-afb4-8df247fed48c
[  445.910133][T15381] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.527 (15381)
[  445.966507][T15381] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  445.966538][T15381] BTRFS info (device loop3): using sha256 checksum algorithm
[  446.055085][T15351] BTRFS info (device loop2): enabling ssd optimizations
[  446.055111][T15351] BTRFS info (device loop2): turning on async discard
[  446.055126][T15351] BTRFS info (device loop2): enabling free space tree
[  446.285581][T15381] BTRFS info (device loop3): enabling ssd optimizations
[  446.285605][T15381] BTRFS info (device loop3): turning on async discard
[  446.285618][T15381] BTRFS info (device loop3): enabling free space tree
[  446.395127][ T6394] BTRFS info (device loop2): last unmount of filesystem e00b6e70-715b-47b2-9e05-83cf40772eeb
[  446.575189][ T6397] BTRFS info (device loop3): last unmount of filesystem ae429057-3332-46e0-afb4-8df247fed48c
[  446.902778][T15400] loop0: detected capacity change from 0 to 32768
[  446.914369][T15400] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.528 (15400)
[  446.944507][T15400] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  446.944639][T15400] BTRFS info (device loop0): using sha256 checksum algorithm
[  447.101838][T15400] BTRFS info (device loop0): enabling ssd optimizations
[  447.101866][T15400] BTRFS info (device loop0): turning on async discard
[  447.101881][T15400] BTRFS info (device loop0): enabling free space tree
[  447.315161][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  447.368838][T15414] loop1: detected capacity change from 0 to 32768
[  447.464784][T15414] BTRFS info: device /dev/loop1 (7:1) using temp-fsid af873300-9441-4569-8534-2c1781196e66
[  447.464844][T15414] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.529 (15414)
[  447.507954][T15414] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  447.507985][T15414] BTRFS info (device loop1): using sha256 checksum algorithm
[  447.914401][T15414] BTRFS info (device loop1): enabling ssd optimizations
[  447.914430][T15414] BTRFS info (device loop1): turning on async discard
[  447.914445][T15414] BTRFS info (device loop1): enabling free space tree
[  447.933981][T15426] loop4: detected capacity change from 0 to 32768
[  447.954424][T15426] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.530 (15426)
[  448.040840][T15426] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  448.040872][T15426] BTRFS info (device loop4): using sha256 checksum algorithm
[  448.075248][T15466] loop0: detected capacity change from 0 to 32768
2026/03/15 22:19:01 executed programs: 527
[  448.085123][T15466] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 6bb26e05-e05b-4209-849f-54c7502babc5
[  448.085183][T15466] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.533 (15466)
[  448.162502][T15466] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  448.162532][T15466] BTRFS info (device loop0): using sha256 checksum algorithm
[  448.183146][ T6390] BTRFS info (device loop1): last unmount of filesystem af873300-9441-4569-8534-2c1781196e66
[  448.397719][T15426] BTRFS info (device loop4): enabling ssd optimizations
[  448.397744][T15426] BTRFS info (device loop4): turning on async discard
[  448.397760][T15426] BTRFS info (device loop4): enabling free space tree
[  448.552927][T15437] loop2: detected capacity change from 0 to 32768
[  448.570850][T15437] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a7c932c6-b58e-46f7-946f-1e52a55cb955
[  448.570909][T15437] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.531 (15437)
[  448.581441][T15466] BTRFS info (device loop0): enabling ssd optimizations
[  448.581466][T15466] BTRFS info (device loop0): turning on async discard
[  448.581479][T15466] BTRFS info (device loop0): enabling free space tree
[  448.613697][T15437] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  448.613732][T15437] BTRFS info (device loop2): using sha256 checksum algorithm
[  448.638163][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  448.760269][ T6386] BTRFS info (device loop0): last unmount of filesystem 6bb26e05-e05b-4209-849f-54c7502babc5
[  449.007875][T15437] BTRFS info (device loop2): enabling ssd optimizations
[  449.007900][T15437] BTRFS info (device loop2): turning on async discard
[  449.007913][T15437] BTRFS info (device loop2): enabling free space tree
[  449.290272][ T6394] BTRFS info (device loop2): last unmount of filesystem a7c932c6-b58e-46f7-946f-1e52a55cb955
[  449.538407][T15503] loop1: detected capacity change from 0 to 32768
[  449.598663][T15503] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.534 (15503)
[  449.627691][T15503] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  449.627722][T15503] BTRFS info (device loop1): using sha256 checksum algorithm
[  449.969731][T15503] BTRFS info (device loop1): enabling ssd optimizations
[  449.969756][T15503] BTRFS info (device loop1): turning on async discard
[  449.969771][T15503] BTRFS info (device loop1): enabling free space tree
[  450.002892][T15470] loop3: detected capacity change from 0 to 32768
[  450.013981][T15470] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 1e9546cb-8ddf-4b2c-a918-62fe67fc59b8
[  450.014045][T15470] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.532 (15470)
[  450.085498][T15470] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.085528][T15470] BTRFS info (device loop3): using sha256 checksum algorithm
[  450.135053][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.307692][T15470] BTRFS info (device loop3): enabling ssd optimizations
[  450.307719][T15470] BTRFS info (device loop3): turning on async discard
[  450.307734][T15470] BTRFS info (device loop3): enabling free space tree
[  450.533287][ T6397] BTRFS info (device loop3): last unmount of filesystem 1e9546cb-8ddf-4b2c-a918-62fe67fc59b8
[  450.817666][T15519] loop4: detected capacity change from 0 to 32768
[  450.841758][T15519] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.535 (15519)
[  450.955605][T15519] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  450.955636][T15519] BTRFS info (device loop4): using sha256 checksum algorithm
[  451.207294][T15519] BTRFS info (device loop4): enabling ssd optimizations
[  451.207320][T15519] BTRFS info (device loop4): turning on async discard
[  451.207336][T15519] BTRFS info (device loop4): enabling free space tree
[  451.221363][T15526] loop0: detected capacity change from 0 to 32768
[  451.258075][T15531] loop2: detected capacity change from 0 to 32768
[  451.306282][T15526] BTRFS info: device /dev/loop0 (7:0) using temp-fsid ebef9152-0c87-4bbb-b6ac-a47066ef2aa2
[  451.306351][T15526] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.536 (15526)
[  451.359604][T15531] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 17a60fe8-7c98-44b7-adf1-43703f2f0bb3
[  451.359670][T15531] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.537 (15531)
[  451.378741][T15526] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  451.378773][T15526] BTRFS info (device loop0): using sha256 checksum algorithm
[  451.396155][T15531] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  451.396190][T15531] BTRFS info (device loop2): using sha256 checksum algorithm
[  451.465765][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  451.830917][T15558] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5124c467-5742-42ae-ac17-f5d99840f75c
[  451.830973][T15558] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.538 (15558)
[  451.950991][T15558] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  451.951020][T15558] BTRFS info (device loop1): using sha256 checksum algorithm
[  451.993742][T15526] BTRFS info (device loop0): enabling ssd optimizations
[  451.993768][T15526] BTRFS info (device loop0): turning on async discard
[  451.993783][T15526] BTRFS info (device loop0): enabling free space tree
[  452.079269][T15531] BTRFS info (device loop2): enabling ssd optimizations
[  452.079295][T15531] BTRFS info (device loop2): turning on async discard
[  452.079310][T15531] BTRFS info (device loop2): enabling free space tree
[  452.178706][T15556] set_capacity_and_notify: 1 callbacks suppressed
[  452.178724][T15556] loop3: detected capacity change from 0 to 32768
[  452.204063][T15556] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.539 (15556)
[  452.315525][ T6394] BTRFS info (device loop2): last unmount of filesystem 17a60fe8-7c98-44b7-adf1-43703f2f0bb3
[  452.322768][T15556] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  452.322801][T15556] BTRFS info (device loop3): using sha256 checksum algorithm
[  452.366173][T15558] BTRFS info (device loop1): enabling ssd optimizations
[  452.366197][T15558] BTRFS info (device loop1): turning on async discard
[  452.366211][T15558] BTRFS info (device loop1): enabling free space tree
[  452.407527][ T6386] BTRFS info (device loop0): last unmount of filesystem ebef9152-0c87-4bbb-b6ac-a47066ef2aa2
[  452.522159][ T6390] BTRFS info (device loop1): last unmount of filesystem 5124c467-5742-42ae-ac17-f5d99840f75c
[  452.772598][T15556] BTRFS info (device loop3): enabling ssd optimizations
[  452.772623][T15556] BTRFS info (device loop3): turning on async discard
[  452.772637][T15556] BTRFS info (device loop3): enabling free space tree
[  452.995118][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  453.947274][T15632] loop4: detected capacity change from 0 to 32768
[  453.978097][T15632] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.540 (15632)
[  454.028820][T15632] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.028852][T15632] BTRFS info (device loop4): using sha256 checksum algorithm
[  454.101294][T15641] loop1: detected capacity change from 0 to 32768
[  454.105771][T15641] BTRFS info: device /dev/loop1 (7:1) using temp-fsid be467487-0692-4180-a02c-ac2f028cdc03
[  454.105832][T15641] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.543 (15641)
[  454.142688][T15641] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.142719][T15641] BTRFS info (device loop1): using sha256 checksum algorithm
[  454.306074][T15632] BTRFS info (device loop4): enabling ssd optimizations
[  454.306097][T15632] BTRFS info (device loop4): turning on async discard
[  454.306108][T15632] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:19:07 executed programs: 538
[  454.407698][T15641] BTRFS info (device loop1): enabling ssd optimizations
[  454.407724][T15641] BTRFS info (device loop1): turning on async discard
[  454.407740][T15641] BTRFS info (device loop1): enabling free space tree
[  454.463271][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.588178][ T6390] BTRFS info (device loop1): last unmount of filesystem be467487-0692-4180-a02c-ac2f028cdc03
[  454.603108][T15636] loop2: detected capacity change from 0 to 32768
[  454.646060][T15636] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e2ce8a84-3392-4c31-abe2-dd2871537787
[  454.646143][T15636] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.541 (15636)
[  454.649013][T15639] loop0: detected capacity change from 0 to 32768
[  454.667659][T15636] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.667689][T15636] BTRFS info (device loop2): using sha256 checksum algorithm
[  454.670026][T15639] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 806b1e45-32b2-4d2b-8857-39133fce671f
[  454.670087][T15639] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.542 (15639)
[  454.707360][T15639] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.707393][T15639] BTRFS info (device loop0): using sha256 checksum algorithm
[  454.720219][T15643] loop3: detected capacity change from 0 to 32768
[  454.764823][T15643] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.544 (15643)
[  454.794121][T15643] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  454.794151][T15643] BTRFS info (device loop3): using sha256 checksum algorithm
[  455.249884][T15636] BTRFS info (device loop2): enabling ssd optimizations
[  455.249921][T15636] BTRFS info (device loop2): turning on async discard
[  455.249937][T15636] BTRFS info (device loop2): enabling free space tree
[  455.438814][ T6394] BTRFS info (device loop2): last unmount of filesystem e2ce8a84-3392-4c31-abe2-dd2871537787
[  455.549868][T15639] BTRFS info (device loop0): enabling ssd optimizations
[  455.549892][T15639] BTRFS info (device loop0): turning on async discard
[  455.549907][T15639] BTRFS info (device loop0): enabling free space tree
[  455.553730][T15643] BTRFS info (device loop3): enabling ssd optimizations
[  455.553754][T15643] BTRFS info (device loop3): turning on async discard
[  455.553768][T15643] BTRFS info (device loop3): enabling free space tree
[  455.785564][ T6386] BTRFS info (device loop0): last unmount of filesystem 806b1e45-32b2-4d2b-8857-39133fce671f
[  455.786241][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  456.600947][T15682] loop4: detected capacity change from 0 to 32768
[  456.602816][T15682] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.545 (15682)
[  456.648599][T15682] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  456.648633][T15682] BTRFS info (device loop4): using sha256 checksum algorithm
[  456.900930][T15682] BTRFS info (device loop4): enabling ssd optimizations
[  456.900955][T15682] BTRFS info (device loop4): turning on async discard
[  456.900970][T15682] BTRFS info (device loop4): enabling free space tree
[  456.943518][T15728] loop0: detected capacity change from 0 to 32768
[  456.953871][T15728] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 48b91362-7cea-43e2-afe0-cf6337622236
[  456.953944][T15728] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.549 (15728)
[  456.967783][T15728] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  456.967814][T15728] BTRFS info (device loop0): using sha256 checksum algorithm
[  457.022461][T15718] loop1: detected capacity change from 0 to 32768
[  457.035483][T15718] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 2eadef9c-3b1c-4a45-87e8-093278bb6e1f
[  457.035557][T15718] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.546 (15718)
[  457.068425][T15718] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  457.068456][T15718] BTRFS info (device loop1): using sha256 checksum algorithm
[  457.265059][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  457.405833][T15718] BTRFS info (device loop1): enabling ssd optimizations
[  457.405855][T15718] BTRFS info (device loop1): turning on async discard
[  457.405866][T15718] BTRFS info (device loop1): enabling free space tree
[  457.406571][T15728] BTRFS info (device loop0): enabling ssd optimizations
[  457.406592][T15728] BTRFS info (device loop0): turning on async discard
[  457.406607][T15728] BTRFS info (device loop0): enabling free space tree
[  457.543165][T15726] loop2: detected capacity change from 0 to 32768
[  457.576361][T15726] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.547 (15726)
[  457.635249][T15726] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  457.635282][T15726] BTRFS info (device loop2): using sha256 checksum algorithm
[  457.674312][ T6386] BTRFS info (device loop0): last unmount of filesystem 48b91362-7cea-43e2-afe0-cf6337622236
[  457.721541][ T6390] BTRFS info (device loop1): last unmount of filesystem 2eadef9c-3b1c-4a45-87e8-093278bb6e1f
[  457.901985][T15726] BTRFS info (device loop2): enabling ssd optimizations
[  457.902008][T15726] BTRFS info (device loop2): turning on async discard
[  457.902020][T15726] BTRFS info (device loop2): enabling free space tree
[  458.067544][T15730] loop3: detected capacity change from 0 to 32768
[  458.080180][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.092070][T15730] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 3e0df12d-f2d9-45ec-a6ab-a7b2b2f6134d
[  458.092131][T15730] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.548 (15730)
[  458.114019][T15730] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  458.114051][T15730] BTRFS info (device loop3): using sha256 checksum algorithm
[  458.475886][T15730] BTRFS info (device loop3): enabling ssd optimizations
[  458.475912][T15730] BTRFS info (device loop3): turning on async discard
[  458.475927][T15730] BTRFS info (device loop3): enabling free space tree
[  458.692802][ T6397] BTRFS info (device loop3): last unmount of filesystem 3e0df12d-f2d9-45ec-a6ab-a7b2b2f6134d
[  459.054614][T15776] loop4: detected capacity change from 0 to 32768
[  459.060365][T15776] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.550 (15776)
[  459.092965][T15776] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  459.092992][T15776] BTRFS info (device loop4): using sha256 checksum algorithm
[  459.345344][T15776] BTRFS info (device loop4): enabling ssd optimizations
[  459.345373][T15776] BTRFS info (device loop4): turning on async discard
[  459.345388][T15776] BTRFS info (device loop4): enabling free space tree
2026/03/15 22:19:12 executed programs: 548
[  459.535520][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  459.920997][T15797] loop0: detected capacity change from 0 to 32768
[  459.945035][T15808] loop1: detected capacity change from 0 to 32768
[  459.952824][T15797] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.551 (15797)
[  459.987647][T15808] BTRFS info: device /dev/loop1 (7:1) using temp-fsid fee2d170-511f-401e-83e5-120c54bcb2b6
[  459.987745][T15808] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.552 (15808)
[  460.018832][T15797] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.018861][T15797] BTRFS info (device loop0): using sha256 checksum algorithm
[  460.048564][T15808] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.048595][T15808] BTRFS info (device loop1): using sha256 checksum algorithm
[  460.274511][T15815] loop3: detected capacity change from 0 to 32768
[  460.344757][T15815] BTRFS info: device /dev/loop3 (7:3) using temp-fsid c52c2c98-8672-4c0c-88b1-c488912dc36e
[  460.344820][T15815] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.554 (15815)
[  460.417031][T15812] loop2: detected capacity change from 0 to 32768
[  460.465781][T15812] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e5957d6d-81e2-44ee-aba2-874a0de8fa66
[  460.465854][T15812] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.553 (15812)
[  460.479890][T15815] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.479924][T15815] BTRFS info (device loop3): using sha256 checksum algorithm
[  460.492396][T15797] BTRFS info (device loop0): enabling ssd optimizations
[  460.492421][T15797] BTRFS info (device loop0): turning on async discard
[  460.492436][T15797] BTRFS info (device loop0): enabling free space tree
[  460.572316][T15808] BTRFS info (device loop1): enabling ssd optimizations
[  460.572340][T15808] BTRFS info (device loop1): turning on async discard
[  460.572355][T15808] BTRFS info (device loop1): enabling free space tree
[  460.575705][T15812] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  460.575732][T15812] BTRFS info (device loop2): using sha256 checksum algorithm
[  460.709498][ T6390] BTRFS info (device loop1): last unmount of filesystem fee2d170-511f-401e-83e5-120c54bcb2b6
[  460.737568][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  461.029902][T15815] BTRFS info (device loop3): enabling ssd optimizations
[  461.029929][T15815] BTRFS info (device loop3): turning on async discard
[  461.029944][T15815] BTRFS info (device loop3): enabling free space tree
[  461.140079][T15812] BTRFS info (device loop2): enabling ssd optimizations
[  461.140103][T15812] BTRFS info (device loop2): turning on async discard
[  461.140119][T15812] BTRFS info (device loop2): enabling free space tree
[  461.258101][ T6397] BTRFS info (device loop3): last unmount of filesystem c52c2c98-8672-4c0c-88b1-c488912dc36e
[  461.335417][ T6394] BTRFS info (device loop2): last unmount of filesystem e5957d6d-81e2-44ee-aba2-874a0de8fa66
[  461.453186][T15832] loop4: detected capacity change from 0 to 32768
[  461.473214][T15832] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.555 (15832)
[  461.491201][T15832] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  461.491231][T15832] BTRFS info (device loop4): using sha256 checksum algorithm
[  461.899134][T15832] BTRFS info (device loop4): enabling ssd optimizations
[  461.899162][T15832] BTRFS info (device loop4): turning on async discard
[  461.899177][T15832] BTRFS info (device loop4): enabling free space tree
[  462.045745][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  462.550320][T15895] loop1: detected capacity change from 0 to 32768
[  462.563359][T15895] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.556 (15895)
[  462.660882][T15895] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  462.660912][T15895] BTRFS info (device loop1): using sha256 checksum algorithm
[  462.935406][T15895] BTRFS info (device loop1): enabling ssd optimizations
[  462.935430][T15895] BTRFS info (device loop1): turning on async discard
[  462.935445][T15895] BTRFS info (device loop1): enabling free space tree
[  463.115542][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  463.242543][T15919] loop4: detected capacity change from 0 to 32768
[  463.295005][T15919] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 0bb9fbc9-f94e-4e77-9b7c-30720fcc354b
[  463.295066][T15919] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.560 (15919)
[  463.365020][T15919] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  463.365066][T15919] BTRFS info (device loop4): using sha256 checksum algorithm
[  463.381884][T15897] loop0: detected capacity change from 0 to 32768
[  463.423859][T15897] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.557 (15897)
[  463.431006][T15913] loop3: detected capacity change from 0 to 32768
[  463.463508][T15897] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  463.463541][T15897] BTRFS info (device loop0): using sha256 checksum algorithm
[  463.466154][T15913] BTRFS info: device /dev/loop3 (7:3) using temp-fsid dfe69ee1-2331-47e0-9737-9bd1623b8618
[  463.466212][T15913] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.558 (15913)
[  463.484869][T15913] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  463.484899][T15913] BTRFS info (device loop3): using sha256 checksum algorithm
[  463.675567][T15912] loop2: detected capacity change from 0 to 32768
[  463.688468][T15912] BTRFS info: device /dev/loop2 (7:2) using temp-fsid a0dccfe5-7acf-45b7-bec0-1496f5abde4f
[  463.688536][T15912] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.559 (15912)
[  463.758574][T15912] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  463.758613][T15912] BTRFS info (device loop2): using sha256 checksum algorithm
[  463.916696][T15919] BTRFS info (device loop4): enabling ssd optimizations
[  463.916721][T15919] BTRFS info (device loop4): turning on async discard
[  463.916735][T15919] BTRFS info (device loop4): enabling free space tree
[  463.969479][T15913] BTRFS info (device loop3): enabling ssd optimizations
[  463.969505][T15913] BTRFS info (device loop3): turning on async discard
[  463.969520][T15913] BTRFS info (device loop3): enabling free space tree
[  464.097072][T15897] BTRFS info (device loop0): enabling ssd optimizations
[  464.097099][T15897] BTRFS info (device loop0): turning on async discard
[  464.097113][T15897] BTRFS info (device loop0): enabling free space tree
[  464.137864][ T6398] BTRFS info (device loop4): last unmount of filesystem 0bb9fbc9-f94e-4e77-9b7c-30720fcc354b
[  464.185048][ T6397] BTRFS info (device loop3): last unmount of filesystem dfe69ee1-2331-47e0-9737-9bd1623b8618
[  464.195128][T15912] BTRFS info (device loop2): enabling ssd optimizations
[  464.195153][T15912] BTRFS info (device loop2): turning on async discard
[  464.195167][T15912] BTRFS info (device loop2): enabling free space tree
[  464.318200][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  464.496726][ T6394] BTRFS info (device loop2): last unmount of filesystem a0dccfe5-7acf-45b7-bec0-1496f5abde4f
[  465.209041][T15942] loop1: detected capacity change from 0 to 32768
[  465.235205][T15942] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.561 (15942)
[  465.342163][T15942] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  465.342195][T15942] BTRFS info (device loop1): using sha256 checksum algorithm
[  465.596089][T15942] BTRFS info (device loop1): enabling ssd optimizations
[  465.596116][T15942] BTRFS info (device loop1): turning on async discard
[  465.596130][T15942] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:19:18 executed programs: 559
[  465.818432][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.190371][T16001] loop3: detected capacity change from 0 to 32768
[  466.203042][T16001] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.563 (16001)
[  466.258479][T16001] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.258512][T16001] BTRFS info (device loop3): using sha256 checksum algorithm
[  466.298650][T16003] loop0: detected capacity change from 0 to 32768
[  466.374500][T16003] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 61be2162-b4e5-4847-a6a3-d8c55e8d8527
[  466.374603][T16003] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.564 (16003)
[  466.422065][T16000] loop4: detected capacity change from 0 to 32768
[  466.433934][T16000] BTRFS info: device /dev/loop4 (7:4) using temp-fsid cc3d34a6-cadc-4bac-9aef-d2f952ea1247
[  466.433998][T16000] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.562 (16000)
[  466.441360][T16005] loop2: detected capacity change from 0 to 32768
[  466.483478][T16003] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.483509][T16003] BTRFS info (device loop0): using sha256 checksum algorithm
[  466.488443][T16005] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 362168b4-5cf8-4b3f-8915-9c6694c4b90c
[  466.488501][T16005] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.565 (16005)
[  466.546392][T16000] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.546422][T16000] BTRFS info (device loop4): using sha256 checksum algorithm
[  466.576468][T16001] BTRFS info (device loop3): enabling ssd optimizations
[  466.576491][T16001] BTRFS info (device loop3): turning on async discard
[  466.576505][T16001] BTRFS info (device loop3): enabling free space tree
[  466.578957][T16005] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.578985][T16005] BTRFS info (device loop2): using sha256 checksum algorithm
[  466.816791][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  466.945552][T16003] BTRFS info (device loop0): enabling ssd optimizations
[  466.945592][T16003] BTRFS info (device loop0): turning on async discard
[  466.945607][T16003] BTRFS info (device loop0): enabling free space tree
[  467.023227][T16000] BTRFS info (device loop4): enabling ssd optimizations
[  467.023254][T16000] BTRFS info (device loop4): turning on async discard
[  467.023269][T16000] BTRFS info (device loop4): enabling free space tree
[  467.077371][T16005] BTRFS info (device loop2): enabling ssd optimizations
[  467.077397][T16005] BTRFS info (device loop2): turning on async discard
[  467.077412][T16005] BTRFS info (device loop2): enabling free space tree
[  467.125551][ T6386] BTRFS info (device loop0): last unmount of filesystem 61be2162-b4e5-4847-a6a3-d8c55e8d8527
[  467.210619][ T6398] BTRFS info (device loop4): last unmount of filesystem cc3d34a6-cadc-4bac-9aef-d2f952ea1247
[  467.288510][T16022] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.566 (16022)
[  467.293507][ T6394] BTRFS info (device loop2): last unmount of filesystem 362168b4-5cf8-4b3f-8915-9c6694c4b90c
[  467.330712][T16022] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  467.330740][T16022] BTRFS info (device loop1): using sha256 checksum algorithm
[  467.646149][T16022] BTRFS info (device loop1): enabling ssd optimizations
[  467.646184][T16022] BTRFS info (device loop1): turning on async discard
[  467.646199][T16022] BTRFS info (device loop1): enabling free space tree
[  467.955011][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  468.430919][T16084] set_capacity_and_notify: 1 callbacks suppressed
[  468.430936][T16084] loop3: detected capacity change from 0 to 32768
[  468.454777][T16084] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.567 (16084)
[  468.504908][T16084] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  468.504940][T16084] BTRFS info (device loop3): using sha256 checksum algorithm
[  468.884119][T16084] BTRFS info (device loop3): enabling ssd optimizations
[  468.884143][T16084] BTRFS info (device loop3): turning on async discard
[  468.884156][T16084] BTRFS info (device loop3): enabling free space tree
[  469.115176][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  469.359505][T16105] loop0: detected capacity change from 0 to 32768
[  469.385620][T16105] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.568 (16105)
[  469.409664][T16105] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  469.409692][T16105] BTRFS info (device loop0): using sha256 checksum algorithm
[  469.445038][T16100] loop4: detected capacity change from 0 to 32768
[  469.450758][T16100] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 69628fa2-033a-4497-991f-b76ef1261931
[  469.450818][T16100] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.569 (16100)
[  469.485003][T16100] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  469.485035][T16100] BTRFS info (device loop4): using sha256 checksum algorithm
[  469.576439][T16104] loop2: detected capacity change from 0 to 32768
[  469.619182][T16104] BTRFS info: device /dev/loop2 (7:2) using temp-fsid e516c7c1-b294-40d2-a781-442575b036c1
[  469.619239][T16104] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.570 (16104)
[  469.685846][T16104] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  469.685877][T16104] BTRFS info (device loop2): using sha256 checksum algorithm
[  469.769222][T16105] BTRFS info (device loop0): enabling ssd optimizations
[  469.769246][T16105] BTRFS info (device loop0): turning on async discard
[  469.769260][T16105] BTRFS info (device loop0): enabling free space tree
[  469.906495][T16107] loop1: detected capacity change from 0 to 32768
[  469.935612][T16107] BTRFS info: device /dev/loop1 (7:1) using temp-fsid dc901b9a-429c-4e99-8958-9a879a0d81a9
[  469.935675][T16107] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.571 (16107)
[  469.941672][ T6386] BTRFS info (device loop0): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  470.065085][T16100] BTRFS info (device loop4): enabling ssd optimizations
[  470.065110][T16100] BTRFS info (device loop4): turning on async discard
[  470.065126][T16100] BTRFS info (device loop4): enabling free space tree
[  470.066789][T16107] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  470.066828][T16107] BTRFS info (device loop1): using sha256 checksum algorithm
[  470.236453][T16104] BTRFS info (device loop2): enabling ssd optimizations
[  470.236480][T16104] BTRFS info (device loop2): turning on async discard
[  470.236494][T16104] BTRFS info (device loop2): enabling free space tree
[  470.281027][ T6398] BTRFS info (device loop4): last unmount of filesystem 69628fa2-033a-4497-991f-b76ef1261931
[  470.356406][ T6394] BTRFS info (device loop2): last unmount of filesystem e516c7c1-b294-40d2-a781-442575b036c1
[  470.595198][T16107] BTRFS info (device loop1): enabling ssd optimizations
[  470.595223][T16107] BTRFS info (device loop1): turning on async discard
[  470.595238][T16107] BTRFS info (device loop1): enabling free space tree
2026/03/15 22:19:23 executed programs: 569
[  470.822365][ T6390] BTRFS info (device loop1): last unmount of filesystem dc901b9a-429c-4e99-8958-9a879a0d81a9
[  471.209972][T16131] loop3: detected capacity change from 0 to 32768
[  471.234886][T16131] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.572 (16131)
[  471.312212][T16131] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  471.312246][T16131] BTRFS info (device loop3): using sha256 checksum algorithm
[  471.705286][T16131] BTRFS info (device loop3): enabling ssd optimizations
[  471.705311][T16131] BTRFS info (device loop3): turning on async discard
[  471.705327][T16131] BTRFS info (device loop3): enabling free space tree
[  471.844391][T16189] loop4: detected capacity change from 0 to 32768
[  471.886265][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  471.924099][T16189] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 06446dd8-8d82-44e2-8ad6-c3a860580a58
[  471.924171][T16189] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.574 (16189)
[  471.960884][T16189] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  471.960915][T16189] BTRFS info (device loop4): using sha256 checksum algorithm
[  472.107874][T16186] loop0: detected capacity change from 0 to 32768
[  472.144899][T16186] BTRFS info: device /dev/loop0 (7:0) using temp-fsid ecb0313c-6903-487c-a5e6-91c22ba0071b
[  472.144950][T16186] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.573 (16186)
[  472.272316][T16186] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  472.272350][T16186] BTRFS info (device loop0): using sha256 checksum algorithm
[  472.339121][T16189] BTRFS info (device loop4): enabling ssd optimizations
[  472.339148][T16189] BTRFS info (device loop4): turning on async discard
[  472.339163][T16189] BTRFS info (device loop4): enabling free space tree
[  472.453711][T16200] loop1: detected capacity change from 0 to 32768
[  472.455777][T16200] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 11eaca25-f200-43e8-ad81-ceb6b7f5f816
[  472.455837][T16200] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.576 (16200)
[  472.467847][T16200] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  472.467878][T16200] BTRFS info (device loop1): using sha256 checksum algorithm
[  472.501577][T16191] loop2: detected capacity change from 0 to 32768
[  472.503521][T16191] BTRFS info: device /dev/loop2 (7:2) using temp-fsid 0d1b6fde-8d53-4790-b64e-5b039c67a6e6
[  472.503581][T16191] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.575 (16191)
[  472.507991][T16191] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  472.508021][T16191] BTRFS info (device loop2): using sha256 checksum algorithm
[  472.573856][ T6398] BTRFS info (device loop4): last unmount of filesystem 06446dd8-8d82-44e2-8ad6-c3a860580a58
[  472.707711][T16186] BTRFS info (device loop0): enabling ssd optimizations
[  472.707747][T16186] BTRFS info (device loop0): turning on async discard
[  472.707760][T16186] BTRFS info (device loop0): enabling free space tree
[  472.916662][ T6386] BTRFS info (device loop0): last unmount of filesystem ecb0313c-6903-487c-a5e6-91c22ba0071b
[  473.148932][T16200] BTRFS info (device loop1): enabling ssd optimizations
[  473.148958][T16200] BTRFS info (device loop1): turning on async discard
[  473.148982][T16200] BTRFS info (device loop1): enabling free space tree
[  473.190744][T16191] BTRFS info (device loop2): enabling ssd optimizations
[  473.190770][T16191] BTRFS info (device loop2): turning on async discard
[  473.190785][T16191] BTRFS info (device loop2): enabling free space tree
[  473.354956][ T6390] BTRFS info (device loop1): last unmount of filesystem 11eaca25-f200-43e8-ad81-ceb6b7f5f816
[  473.475040][ T6394] BTRFS info (device loop2): last unmount of filesystem 0d1b6fde-8d53-4790-b64e-5b039c67a6e6
[  474.220705][T16248] loop3: detected capacity change from 0 to 32768
[  474.297249][T16248] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.577 (16248)
[  474.362858][T16248] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  474.362891][T16248] BTRFS info (device loop3): using sha256 checksum algorithm
[  474.603805][T16275] loop4: detected capacity change from 0 to 32768
[  474.614805][T16248] BTRFS info (device loop3): enabling ssd optimizations
[  474.614830][T16248] BTRFS info (device loop3): turning on async discard
[  474.614845][T16248] BTRFS info (device loop3): enabling free space tree
[  474.640973][T16275] BTRFS info: device /dev/loop4 (7:4) using temp-fsid 03069588-dca9-4899-8f83-b20ce2d7c2c9
[  474.641036][T16275] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.578 (16275)
[  474.717465][T16275] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  474.717497][T16275] BTRFS info (device loop4): using sha256 checksum algorithm
[  474.818903][T16273] loop0: detected capacity change from 0 to 32768
[  474.855086][ T6397] BTRFS info (device loop3): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  474.892057][T16273] BTRFS info: device /dev/loop0 (7:0) using temp-fsid 086bf987-8393-49bb-ba60-44535bfb0bec
[  474.892120][T16273] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.579 (16273)
[  475.065560][T16273] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  475.065592][T16273] BTRFS info (device loop0): using sha256 checksum algorithm
[  475.147734][T16275] BTRFS info (device loop4): enabling ssd optimizations
[  475.147761][T16275] BTRFS info (device loop4): turning on async discard
[  475.147776][T16275] BTRFS info (device loop4): enabling free space tree
[  475.374927][ T6398] BTRFS info (device loop4): last unmount of filesystem 03069588-dca9-4899-8f83-b20ce2d7c2c9
[  475.596338][T16277] loop1: detected capacity change from 0 to 32768
[  475.602848][T16279] loop2: detected capacity change from 0 to 32768
[  475.642178][T16279] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.581 (16279)
[  475.667615][T16277] BTRFS info: device /dev/loop1 (7:1) using temp-fsid 5c0074d4-1e22-4fc9-834d-0b1928b2c478
[  475.667673][T16277] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.580 (16277)
[  475.816444][T16273] BTRFS info (device loop0): enabling ssd optimizations
[  475.816471][T16273] BTRFS info (device loop0): turning on async discard
[  475.816484][T16273] BTRFS info (device loop0): enabling free space tree
2026/03/15 22:19:29 executed programs: 577
[  475.955316][T16279] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  475.955348][T16279] BTRFS info (device loop2): using sha256 checksum algorithm
[  475.974512][ T6386] BTRFS info (device loop0): last unmount of filesystem 086bf987-8393-49bb-ba60-44535bfb0bec
[  476.000480][T16277] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  476.000512][T16277] BTRFS info (device loop1): using sha256 checksum algorithm
[  476.414947][T16279] BTRFS info (device loop2): enabling ssd optimizations
[  476.414974][T16279] BTRFS info (device loop2): turning on async discard
[  476.414988][T16279] BTRFS info (device loop2): enabling free space tree
[  476.472502][T16324] loop3: detected capacity change from 0 to 32768
[  476.475356][T16277] BTRFS info (device loop1): enabling ssd optimizations
[  476.475379][T16277] BTRFS info (device loop1): turning on async discard
[  476.475393][T16277] BTRFS info (device loop1): enabling free space tree
[  476.536770][T16324] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 2d0d240a-def9-4634-ba23-0fd1267f598b
[  476.536831][T16324] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.582 (16324)
[  476.660943][ T6394] BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  476.696961][ T6390] BTRFS info (device loop1): last unmount of filesystem 5c0074d4-1e22-4fc9-834d-0b1928b2c478
[  476.711676][T16324] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  476.711707][T16324] BTRFS info (device loop3): using sha256 checksum algorithm
[  477.115701][T16324] BTRFS info (device loop3): enabling ssd optimizations
[  477.115726][T16324] BTRFS info (device loop3): turning on async discard
[  477.115741][T16324] BTRFS info (device loop3): enabling free space tree
[  477.388808][ T6397] BTRFS info (device loop3): last unmount of filesystem 2d0d240a-def9-4634-ba23-0fd1267f598b
[  477.764117][T16341] loop4: detected capacity change from 0 to 32768
[  477.825155][T16341] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.583 (16341)
[  478.016000][T16341] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  478.016032][T16341] BTRFS info (device loop4): using sha256 checksum algorithm
[  478.356709][T16341] BTRFS info (device loop4): enabling ssd optimizations
[  478.356737][T16341] BTRFS info (device loop4): turning on async discard
[  478.356752][T16341] BTRFS info (device loop4): enabling free space tree
[  478.523374][ T6398] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  478.547684][T16378] loop2: detected capacity change from 0 to 32768
[  478.598891][T16378] BTRFS info: device /dev/loop2 (7:2) using temp-fsid dcd2bff4-543d-443c-b55a-653648b99f54
[  478.598957][T16378] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop2 (7:2) scanned by syz.2.585 (16378)
[  478.657363][T16378] BTRFS info (device loop2): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  478.657395][T16378] BTRFS info (device loop2): using sha256 checksum algorithm
[  478.939901][T16378] BTRFS info (device loop2): enabling ssd optimizations
[  478.939928][T16378] BTRFS info (device loop2): turning on async discard
[  478.939942][T16378] BTRFS info (device loop2): enabling free space tree
[  479.106223][T16381] loop1: detected capacity change from 0 to 32768
[  479.113718][T16381] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.586 (16381)
[  479.185076][ T6394] BTRFS info (device loop2): last unmount of filesystem dcd2bff4-543d-443c-b55a-653648b99f54
[  479.193434][T16381] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  479.193467][T16381] BTRFS info (device loop1): using sha256 checksum algorithm
[  479.470524][T16400] loop0: detected capacity change from 0 to 32768
[  479.505945][T16400] BTRFS info: device /dev/loop0 (7:0) using temp-fsid abdaa1c0-4995-4a69-ad7b-043d007f7bb3
[  479.506004][T16400] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.589 (16400)
[  479.529094][T16381] BTRFS info (device loop1): enabling ssd optimizations
[  479.529122][T16381] BTRFS info (device loop1): turning on async discard
[  479.529137][T16381] BTRFS info (device loop1): enabling free space tree
[  479.572026][T16400] BTRFS info (device loop0): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  479.572062][T16400] BTRFS info (device loop0): using sha256 checksum algorithm
[  479.679587][T16383] loop3: detected capacity change from 0 to 32768
[  479.687497][ T6390] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  479.721243][T16383] BTRFS info: device /dev/loop3 (7:3) using temp-fsid 031929ab-875f-4c3d-b9d7-87ede3a0228b
[  479.721299][T16383] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.587 (16383)
[  479.786276][T16383] BTRFS info (device loop3): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
[  479.786305][T16383] BTRFS info (device loop3): using sha256 checksum algorithm