Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 256.555295][ T3536] loop1: detected capacity change from 0 to 32768 [ 256.582412][ T3536] ======================================================= [ 256.582412][ T3536] WARNING: The mand mount option has been deprecated and [ 256.582412][ T3536] and is ignored by this kernel. Remove the mand [ 256.582412][ T3536] option from the mount to silence this warning. [ 256.582412][ T3536] ======================================================= [ 256.619174][ T3530] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (3530) [ 256.641051][ T3539] loop0: detected capacity change from 0 to 32768 [ 256.652121][ T3537] loop2: detected capacity change from 0 to 32768 [ 256.662534][ T3540] loop3: detected capacity change from 0 to 32768 [ 256.669294][ T3538] loop4: detected capacity change from 0 to 32768 [ 256.677629][ T3536] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 256.686889][ T3536] BTRFS info (device loop1): turning on flush-on-commit [ 256.697720][ T3539] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3539) [ 256.708934][ T3536] BTRFS info (device loop1): force zlib compression, level 3 [ 256.718942][ T3536] BTRFS info (device loop1): allowing degraded mounts [ 256.731438][ T3536] BTRFS info (device loop1): metadata ratio 2 [ 256.737754][ T3536] BTRFS info (device loop1): turning off flush-on-commit [ 256.748203][ T3536] BTRFS info (device loop1): enabling ssd optimizations executing program [ 256.762510][ T3537] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3537) [ 256.763407][ T3536] BTRFS info (device loop1): using spread ssd allocation scheme [ 256.786758][ T3536] BTRFS info (device loop1): using free space tree [ 256.793906][ T3536] BTRFS info (device loop1): has skinny extents [ 256.829658][ T3540] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3540) [ 256.902859][ T3538] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3538) [ 256.925139][ T3524] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3524) [ 256.963668][ T3561] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3561) executing program executing program executing program [ 257.485508][ T3548] loop0: detected capacity change from 0 to 32768 [ 257.572912][ T3548] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3548) executing program [ 257.624813][ T3530] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3530) [ 257.950268][ T3565] loop4: detected capacity change from 0 to 32768 executing program [ 258.016180][ T3565] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor362 (3565) [ 258.022035][ T3572] loop2: detected capacity change from 0 to 32768 [ 258.079554][ T3565] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 258.100407][ T3565] BTRFS info (device loop4): turning on flush-on-commit [ 258.115358][ T3565] BTRFS info (device loop4): force zlib compression, level 3 [ 258.141239][ T3572] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3572) [ 258.142261][ T3565] BTRFS info (device loop4): allowing degraded mounts [ 258.176796][ T3565] BTRFS info (device loop4): metadata ratio 2 executing program [ 258.188724][ T3524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3524) [ 258.191408][ T3565] BTRFS info (device loop4): turning off flush-on-commit [ 258.229257][ T3565] BTRFS info (device loop4): enabling ssd optimizations [ 258.251069][ T3565] BTRFS info (device loop4): using spread ssd allocation scheme [ 258.274619][ T3570] loop3: detected capacity change from 0 to 32768 [ 258.277798][ T3565] BTRFS info (device loop4): using free space tree [ 258.314540][ T3565] BTRFS info (device loop4): has skinny extents [ 258.353812][ T3575] loop0: detected capacity change from 0 to 32768 [ 258.371318][ T3570] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3570) executing program [ 258.431012][ T3561] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3561) [ 258.501763][ T3575] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3575) [ 258.557009][ T3530] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3530) executing program [ 258.815157][ T3605] loop3: detected capacity change from 0 to 32768 [ 258.868919][ T3588] loop1: detected capacity change from 0 to 32768 [ 258.911114][ T3605] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3605) [ 258.951431][ T3588] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3588) executing program [ 259.031427][ T3561] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3561) executing program [ 259.080132][ T3541] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3541) [ 259.195552][ T3591] loop2: detected capacity change from 0 to 32768 executing program [ 259.292703][ T3591] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor362 (3591) [ 259.393912][ T3591] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 259.429955][ T3591] BTRFS info (device loop2): turning on flush-on-commit [ 259.436945][ T3591] BTRFS info (device loop2): force zlib compression, level 3 [ 259.497508][ T3591] BTRFS info (device loop2): allowing degraded mounts [ 259.550017][ T3591] BTRFS info (device loop2): metadata ratio 2 [ 259.556156][ T3591] BTRFS info (device loop2): turning off flush-on-commit [ 259.599860][ T3591] BTRFS info (device loop2): enabling ssd optimizations [ 259.606837][ T3591] BTRFS info (device loop2): using spread ssd allocation scheme [ 259.670149][ T3591] BTRFS info (device loop2): using free space tree [ 259.676710][ T3591] BTRFS info (device loop2): has skinny extents [ 259.803150][ T3612] loop0: detected capacity change from 0 to 32768 [ 259.829586][ T3619] loop1: detected capacity change from 0 to 32768 [ 259.913242][ T3619] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3619) [ 259.931283][ T3612] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3612) [ 259.943419][ T3617] loop3: detected capacity change from 0 to 32768 [ 259.952484][ T3524] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3524) executing program executing program [ 259.971283][ T3530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3530) [ 260.013630][ T3617] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3617) [ 260.052995][ T3628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3628) [ 260.077486][ T3627] loop4: detected capacity change from 0 to 32768 executing program [ 260.181226][ T3627] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3627) [ 260.235569][ T3541] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3541) executing program [ 260.554956][ T3649] loop0: detected capacity change from 0 to 32768 [ 260.660814][ T3649] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor362 (3649) [ 260.745930][ T3649] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 260.789638][ T3649] BTRFS info (device loop0): turning on flush-on-commit [ 260.820295][ T3649] BTRFS info (device loop0): force zlib compression, level 3 [ 260.865500][ T3649] BTRFS info (device loop0): allowing degraded mounts [ 260.895039][ T3649] BTRFS info (device loop0): metadata ratio 2 [ 260.915011][ T3649] BTRFS info (device loop0): turning off flush-on-commit [ 260.939041][ T3649] BTRFS info (device loop0): enabling ssd optimizations executing program [ 260.961951][ T3649] BTRFS info (device loop0): using spread ssd allocation scheme [ 260.989007][ T3649] BTRFS info (device loop0): using free space tree [ 261.023549][ T3649] BTRFS info (device loop0): has skinny extents [ 261.142725][ T3655] loop3: detected capacity change from 0 to 32768 [ 261.235978][ T3655] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3655) [ 261.278467][ T3647] loop1: detected capacity change from 0 to 32768 [ 261.300381][ T3524] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3524) executing program [ 261.360464][ T3647] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3647) [ 261.404413][ T3628] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3628) executing program [ 261.526899][ T3658] loop4: detected capacity change from 0 to 32768 [ 261.665850][ T3658] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3658) executing program [ 261.728808][ T3561] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3561) executing program [ 262.150418][ T3662] loop2: detected capacity change from 0 to 32768 [ 262.237983][ T3662] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by syz-executor362 (3662) [ 262.311908][ T3662] BTRFS info (device loop2): using sha256 (sha256-avx2) checksum algorithm [ 262.329995][ T3662] BTRFS info (device loop2): turning on flush-on-commit [ 262.361167][ T3662] BTRFS info (device loop2): force zlib compression, level 3 [ 262.384667][ T3662] BTRFS info (device loop2): allowing degraded mounts [ 262.413934][ T3662] BTRFS info (device loop2): metadata ratio 2 [ 262.437063][ T3662] BTRFS info (device loop2): turning off flush-on-commit [ 262.437626][ T3684] loop1: detected capacity change from 0 to 32768 [ 262.459636][ T3687] loop3: detected capacity change from 0 to 32768 [ 262.466261][ T3662] BTRFS info (device loop2): enabling ssd optimizations [ 262.479909][ T3662] BTRFS info (device loop2): using spread ssd allocation scheme [ 262.518666][ T3687] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3687) [ 262.543575][ T3662] BTRFS info (device loop2): using free space tree [ 262.555977][ T3628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3628) [ 262.568635][ T3662] BTRFS info (device loop2): has skinny extents [ 262.613873][ T3684] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3684) executing program [ 262.669793][ T3524] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3524) executing program [ 262.738110][ T3702] loop0: detected capacity change from 0 to 32768 [ 262.786661][ T3702] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3702) executing program [ 262.834316][ T3690] loop4: detected capacity change from 0 to 32768 [ 262.854491][ T3530] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3530) [ 262.932576][ T3690] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3690) executing program executing program [ 263.584857][ T3720] loop3: detected capacity change from 0 to 32768 [ 263.655523][ T3720] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by syz-executor362 (3720) [ 263.739935][ T3720] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 263.741191][ T3723] loop1: detected capacity change from 0 to 32768 [ 263.748598][ T3720] BTRFS info (device loop3): turning on flush-on-commit [ 263.748618][ T3720] BTRFS info (device loop3): force zlib compression, level 3 [ 263.772674][ T3729] loop0: detected capacity change from 0 to 32768 [ 263.801830][ T3524] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3524) [ 263.837047][ T3729] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3729) [ 263.843050][ T3720] BTRFS info (device loop3): allowing degraded mounts [ 263.883642][ T3720] BTRFS info (device loop3): metadata ratio 2 [ 263.903600][ T3720] BTRFS info (device loop3): turning off flush-on-commit [ 263.919120][ T3720] BTRFS info (device loop3): enabling ssd optimizations [ 263.927718][ T3723] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3723) [ 263.949268][ T3720] BTRFS info (device loop3): using spread ssd allocation scheme [ 263.968262][ T3720] BTRFS info (device loop3): using free space tree executing program [ 263.981851][ T3628] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3628) [ 264.007830][ T3720] BTRFS info (device loop3): has skinny extents [ 264.068107][ T3732] loop2: detected capacity change from 0 to 32768 [ 264.121971][ T3734] loop4: detected capacity change from 0 to 32768 [ 264.170179][ T3732] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3732) executing program [ 264.222083][ T3734] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3734) executing program [ 264.567547][ T3737] loop1: detected capacity change from 0 to 32768 executing program [ 264.681512][ T3737] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3737) [ 264.738641][ T3530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3530) executing program executing program [ 265.069354][ T3757] loop0: detected capacity change from 0 to 32768 [ 265.132396][ T3757] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor362 (3757) [ 265.212463][ T3757] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 265.234731][ T3757] BTRFS info (device loop0): turning on flush-on-commit [ 265.265789][ T3762] loop2: detected capacity change from 0 to 32768 [ 265.266620][ T3757] BTRFS info (device loop0): force zlib compression, level 3 [ 265.289868][ T3757] BTRFS info (device loop0): allowing degraded mounts [ 265.296786][ T3757] BTRFS info (device loop0): metadata ratio 2 [ 265.329873][ T3757] BTRFS info (device loop0): turning off flush-on-commit [ 265.337923][ T3762] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3762) [ 265.349993][ T3757] BTRFS info (device loop0): enabling ssd optimizations [ 265.356955][ T3757] BTRFS info (device loop0): using spread ssd allocation scheme [ 265.367651][ T3530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3530) [ 265.382536][ T3757] BTRFS info (device loop0): using free space tree [ 265.389124][ T3757] BTRFS info (device loop0): has skinny extents [ 265.397725][ T3764] loop4: detected capacity change from 0 to 32768 executing program [ 265.469231][ T3766] loop3: detected capacity change from 0 to 32768 [ 265.488547][ T3764] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3764) executing program [ 265.520764][ T3766] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3766) [ 265.547999][ T3768] loop1: detected capacity change from 0 to 32768 [ 265.590739][ T3524] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3524) [ 265.609672][ T3768] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3768) executing program [ 265.640194][ T3561] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3561) executing program [ 266.297150][ T3790] loop1: detected capacity change from 0 to 32768 [ 266.332792][ T3781] loop4: detected capacity change from 0 to 32768 [ 266.352921][ T3776] loop2: detected capacity change from 0 to 32768 [ 266.362622][ T3790] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by syz-executor362 (3790) [ 266.400442][ T3790] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 266.409144][ T3790] BTRFS info (device loop1): turning on flush-on-commit [ 266.421944][ T3781] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3781) [ 266.439935][ T3790] BTRFS info (device loop1): force zlib compression, level 3 [ 266.450234][ T3790] BTRFS info (device loop1): allowing degraded mounts [ 266.457042][ T3790] BTRFS info (device loop1): metadata ratio 2 executing program [ 266.490568][ T3776] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3776) [ 266.513148][ T3790] BTRFS info (device loop1): turning off flush-on-commit [ 266.530109][ T3628] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3628) [ 266.549161][ T3790] BTRFS info (device loop1): enabling ssd optimizations executing program [ 266.576399][ T3790] BTRFS info (device loop1): using spread ssd allocation scheme [ 266.601962][ T3790] BTRFS info (device loop1): using free space tree [ 266.625435][ T3790] BTRFS info (device loop1): has skinny extents [ 266.629334][ T3796] loop3: detected capacity change from 0 to 32768 [ 266.727014][ T3796] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3796) executing program [ 266.775303][ T3524] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3524) executing program [ 267.247667][ T3801] loop2: detected capacity change from 0 to 32768 [ 267.304218][ T3801] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3801) executing program [ 267.382081][ T3799] loop0: detected capacity change from 0 to 32768 [ 267.435388][ T3530] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop2 scanned by udevd (3530) [ 267.481575][ T3799] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 267.512668][ T3799] BTRFS info (device loop0): turning on flush-on-commit [ 267.541187][ T3799] BTRFS info (device loop0): force zlib compression, level 3 [ 267.552744][ T3817] loop3: detected capacity change from 0 to 32768 [ 267.572661][ T3799] BTRFS info (device loop0): allowing degraded mounts [ 267.599626][ T3823] loop4: detected capacity change from 0 to 32768 [ 267.604572][ T3799] BTRFS info (device loop0): metadata ratio 2 [ 267.622595][ T3799] BTRFS info (device loop0): turning off flush-on-commit [ 267.629892][ T3817] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3817) executing program [ 267.656301][ T3628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3628) [ 267.660192][ T3799] BTRFS info (device loop0): enabling ssd optimizations executing program [ 267.709456][ T3799] BTRFS info (device loop0): using spread ssd allocation scheme [ 267.721443][ T3823] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3823) executing program [ 267.756047][ T3561] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3561) [ 267.775741][ T3799] BTRFS info (device loop0): using free space tree [ 267.817757][ T3799] BTRFS info (device loop0): has skinny extents [ 268.386681][ T3831] loop3: detected capacity change from 0 to 32768 [ 268.430799][ T3827] loop2: detected capacity change from 0 to 32768 [ 268.455875][ T3831] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3831) executing program [ 268.553375][ T3827] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3827) [ 268.611191][ T3530] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop3 scanned by udevd (3530) executing program [ 268.661300][ T3833] loop1: detected capacity change from 0 to 32768 [ 268.718741][ T3833] BTRFS info (device loop1): using sha256 (sha256-avx2) checksum algorithm [ 268.759931][ T3833] BTRFS info (device loop1): turning on flush-on-commit [ 268.766913][ T3833] BTRFS info (device loop1): force zlib compression, level 3 [ 268.809956][ T3833] BTRFS info (device loop1): allowing degraded mounts [ 268.816798][ T3833] BTRFS info (device loop1): metadata ratio 2 [ 268.869877][ T3833] BTRFS info (device loop1): turning off flush-on-commit [ 268.876952][ T3833] BTRFS info (device loop1): enabling ssd optimizations [ 268.883981][ T3835] loop4: detected capacity change from 0 to 32768 executing program [ 268.930256][ T3833] BTRFS info (device loop1): using spread ssd allocation scheme [ 268.952835][ T3835] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3835) [ 268.972778][ T3833] BTRFS info (device loop1): using free space tree [ 269.009255][ T3561] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3561) [ 269.022104][ T3833] BTRFS info (device loop1): has skinny extents executing program [ 269.444605][ T3858] loop3: detected capacity change from 0 to 32768 [ 269.448071][ T3861] loop2: detected capacity change from 0 to 32768 [ 269.532287][ T3858] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3858) executing program [ 269.614042][ T3861] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3861) [ 269.650862][ T3530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3530) executing program [ 269.704602][ T3561] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3561) executing program [ 269.904284][ T3865] loop0: detected capacity change from 0 to 32768 [ 269.980879][ T3865] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by syz-executor362 (3865) [ 270.046911][ T3865] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 270.084050][ T3865] BTRFS info (device loop0): turning on flush-on-commit [ 270.116069][ T3865] BTRFS info (device loop0): force zlib compression, level 3 [ 270.147290][ T3865] BTRFS info (device loop0): allowing degraded mounts [ 270.184973][ T3865] BTRFS info (device loop0): metadata ratio 2 [ 270.222642][ T3865] BTRFS info (device loop0): turning off flush-on-commit [ 270.265426][ T3865] BTRFS info (device loop0): enabling ssd optimizations [ 270.306544][ T3865] BTRFS info (device loop0): using spread ssd allocation scheme [ 270.316116][ T3870] loop4: detected capacity change from 0 to 32768 [ 270.345837][ T3865] BTRFS info (device loop0): using free space tree [ 270.367369][ T3865] BTRFS info (device loop0): has skinny extents [ 270.416934][ T3870] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3870) [ 270.452082][ T3530] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3530) executing program [ 270.530459][ T3890] loop3: detected capacity change from 0 to 32768 [ 270.594380][ T3892] loop2: detected capacity change from 0 to 32768 [ 270.602623][ T3890] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3890) [ 270.692881][ T3892] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3892) [ 270.794484][ T3894] loop1: detected capacity change from 0 to 32768 [ 270.920782][ T3894] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3894) [ 270.962730][ T3561] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3561) executing program executing program executing program executing program [ 271.140541][ T3915] loop4: detected capacity change from 0 to 32768 [ 271.271326][ T3915] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor362 (3915) [ 271.328642][ T3915] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 271.368996][ T3915] BTRFS info (device loop4): turning on flush-on-commit [ 271.401151][ T3915] BTRFS info (device loop4): force zlib compression, level 3 [ 271.444125][ T3915] BTRFS info (device loop4): allowing degraded mounts [ 271.469670][ T3915] BTRFS info (device loop4): metadata ratio 2 [ 271.492251][ T3915] BTRFS info (device loop4): turning off flush-on-commit [ 271.515954][ T3915] BTRFS info (device loop4): enabling ssd optimizations [ 271.540871][ T3915] BTRFS info (device loop4): using spread ssd allocation scheme [ 271.569101][ T3915] BTRFS info (device loop4): using free space tree [ 271.591807][ T3915] BTRFS info (device loop4): has skinny extents [ 271.807569][ T3925] loop3: detected capacity change from 0 to 32768 [ 271.901942][ T3925] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3925) [ 271.929488][ T3524] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3524) executing program [ 272.027427][ T3920] loop1: detected capacity change from 0 to 32768 [ 272.082021][ T3924] loop2: detected capacity change from 0 to 32768 [ 272.093823][ T3926] loop0: detected capacity change from 0 to 32768 [ 272.141107][ T3920] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3920) [ 272.216181][ T3924] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3924) executing program [ 272.263286][ T3926] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3926) [ 272.294706][ T3530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3530) executing program [ 272.391157][ T3561] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 scanned by udevd (3561) executing program executing program [ 272.810548][ T3950] loop3: detected capacity change from 0 to 32768 [ 272.902129][ T3950] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 272.948933][ T3950] BTRFS info (device loop3): turning on flush-on-commit [ 272.976243][ T3955] loop1: detected capacity change from 0 to 32768 [ 272.985118][ T3950] BTRFS info (device loop3): force zlib compression, level 3 [ 273.009532][ T3950] BTRFS info (device loop3): allowing degraded mounts [ 273.032374][ T3950] BTRFS info (device loop3): metadata ratio 2 [ 273.053458][ T3950] BTRFS info (device loop3): turning off flush-on-commit [ 273.076419][ T3950] BTRFS info (device loop3): enabling ssd optimizations [ 273.099476][ T3950] BTRFS info (device loop3): using spread ssd allocation scheme [ 273.107323][ T3955] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3955) [ 273.130050][ T3524] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3524) [ 273.138898][ T3950] BTRFS info (device loop3): using free space tree [ 273.148808][ T3957] loop0: detected capacity change from 0 to 32768 executing program [ 273.155999][ T3950] BTRFS info (device loop3): has skinny extents [ 273.239969][ T3957] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (3957) [ 273.307617][ T3628] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3628) executing program [ 273.526893][ T3962] loop4: detected capacity change from 0 to 32768 [ 273.572871][ T3961] loop2: detected capacity change from 0 to 32768 [ 273.620912][ T3962] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3962) executing program [ 273.689761][ T3961] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3961) [ 273.715181][ T3524] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3524) executing program [ 273.751358][ T3561] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3561) [ 273.891452][ T3966] loop1: detected capacity change from 0 to 32768 [ 274.011185][ T3966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3966) executing program [ 274.101133][ T3628] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop1 scanned by udevd (3628) executing program [ 274.458417][ T3985] loop0: detected capacity change from 0 to 32768 [ 274.544788][ T3985] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 274.563856][ T3990] loop4: detected capacity change from 0 to 32768 [ 274.580330][ T3985] BTRFS info (device loop0): turning on flush-on-commit [ 274.613734][ T3990] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor362 (3990) [ 274.618437][ T3985] BTRFS info (device loop0): force zlib compression, level 3 [ 274.625322][ T3992] loop2: detected capacity change from 0 to 32768 [ 274.653108][ T3524] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (3524) executing program [ 274.679928][ T3985] BTRFS info (device loop0): allowing degraded mounts [ 274.704626][ T3992] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (3992) [ 274.710456][ T3985] BTRFS info (device loop0): metadata ratio 2 executing program [ 274.746853][ T3561] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3561) [ 274.768122][ T3985] BTRFS info (device loop0): turning off flush-on-commit [ 274.811449][ T3985] BTRFS info (device loop0): enabling ssd optimizations [ 274.843135][ T3985] BTRFS info (device loop0): using spread ssd allocation scheme [ 274.882573][ T3985] BTRFS info (device loop0): using free space tree [ 274.914109][ T3985] BTRFS info (device loop0): has skinny extents [ 274.989234][ T3994] loop1: detected capacity change from 0 to 32768 executing program [ 275.054362][ T3994] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (3994) [ 275.082741][ T3530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3530) [ 275.379551][ T3997] loop3: detected capacity change from 0 to 32768 [ 275.434403][ T3997] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (3997) [ 275.490898][ T3524] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3524) executing program [ 275.586142][ T4000] loop4: detected capacity change from 0 to 32768 executing program [ 275.726611][ T4000] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop4 scanned by syz-executor362 (4000) [ 275.791411][ T4000] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 275.819514][ T4000] BTRFS info (device loop4): turning on flush-on-commit [ 275.843820][ T4000] BTRFS info (device loop4): force zlib compression, level 3 [ 275.865845][ T4002] loop2: detected capacity change from 0 to 32768 [ 275.874120][ T4000] BTRFS info (device loop4): allowing degraded mounts [ 275.910497][ T4000] BTRFS info (device loop4): metadata ratio 2 [ 275.936660][ T4000] BTRFS info (device loop4): turning off flush-on-commit [ 275.967247][ T4000] BTRFS info (device loop4): enabling ssd optimizations [ 275.980861][ T4002] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (4002) [ 276.018149][ T4000] BTRFS info (device loop4): using spread ssd allocation scheme [ 276.036892][ T3524] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3524) [ 276.057106][ T4022] loop1: detected capacity change from 0 to 32768 executing program [ 276.066291][ T4000] BTRFS info (device loop4): using free space tree [ 276.094558][ T4000] BTRFS info (device loop4): has skinny extents [ 276.154352][ T4022] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (4022) [ 276.199391][ T3530] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3530) executing program [ 276.542883][ T4027] loop3: detected capacity change from 0 to 32768 [ 276.625747][ T4029] loop0: detected capacity change from 0 to 32768 [ 276.645320][ T4027] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor362 (4027) [ 276.680535][ T3530] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (3530) [ 276.708167][ T3529] assertion failed: list_empty(&fs_info->delayed_iputs), in fs/btrfs/disk-io.c:4450 executing program [ 276.728327][ T4029] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor362 (4029) [ 276.756267][ T3529] ------------[ cut here ]------------ [ 276.770346][ T3628] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (3628) [ 276.791185][ T3529] kernel BUG at fs/btrfs/ctree.h:3473! [ 276.809893][ T3529] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 276.815999][ T3529] CPU: 0 PID: 3529 Comm: syz-executor362 Not tainted 5.15.148-syzkaller #0 [ 276.824614][ T3529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 276.834671][ T3529] RIP: 0010:assertfail+0x18/0x1a [ 276.839752][ T3529] Code: 0b e8 1d 8f 64 f7 48 8b 3d 76 44 39 07 e9 b1 65 98 f7 89 f1 48 89 fe 48 c7 c7 e0 8a c9 8a 48 c7 c2 40 60 c9 8a e8 f2 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 276.859347][ T3529] RSP: 0018:ffffc90002c77c78 EFLAGS: 00010246 [ 276.865408][ T3529] RAX: 0000000000000051 RBX: ffff888020610d28 RCX: 8fd9ee20f77ff000 [ 276.873372][ T3529] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 276.881330][ T3529] RBP: ffffc90002c77d78 R08: ffffffff81665d9c R09: ffffed10173467a8 [ 276.889288][ T3529] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888020610000 [ 276.897246][ T3529] R13: 1ffff110040c225b R14: dffffc0000000000 R15: 1ffff110040c21f4 [ 276.905205][ T3529] FS: 0000555556383480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 276.914133][ T3529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 276.920705][ T3529] CR2: 0000000020003000 CR3: 000000001ee26000 CR4: 00000000003506f0 [ 276.928664][ T3529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 276.936620][ T3529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 276.944590][ T3529] Call Trace: [ 276.947857][ T3529] [ 276.950826][ T3529] ? __die_body+0x5e/0xa0 [ 276.955201][ T3529] ? die+0x83/0xb0 [ 276.958913][ T3529] ? do_trap+0x11e/0x350 [ 276.963147][ T3529] ? assertfail+0x18/0x1a [ 276.967465][ T3529] ? assertfail+0x18/0x1a [ 276.971783][ T3529] ? do_error_trap+0x13d/0x1e0 [ 276.976555][ T3529] ? assertfail+0x18/0x1a [ 276.980875][ T3529] ? do_int3+0x30/0x30 [ 276.984951][ T3529] ? rcu_is_watching+0x11/0xa0 [ 276.989747][ T3529] ? handle_invalid_op+0x2c/0x40 [ 276.994673][ T3529] ? assertfail+0x18/0x1a [ 276.998993][ T3529] ? exc_invalid_op+0x2f/0x40 [ 277.003674][ T3529] ? asm_exc_invalid_op+0x16/0x20 [ 277.008748][ T3529] ? __wake_up_klogd+0xcc/0x100 [ 277.013592][ T3529] ? assertfail+0x18/0x1a [ 277.017910][ T3529] ? assertfail+0x18/0x1a [ 277.022227][ T3529] close_ctree+0x811/0x886 [ 277.026641][ T3529] ? init_tree_roots+0x1d5d/0x1d5d [ 277.031765][ T3529] ? clear_inode+0x150/0x150 [ 277.036419][ T3529] ? fscrypt_destroy_keyring+0x282/0x2a0 [ 277.042071][ T3529] ? btrfs_fill_super+0x2d0/0x2d0 [ 277.047150][ T3529] generic_shutdown_super+0x136/0x2c0 [ 277.052562][ T3529] kill_anon_super+0x37/0x60 [ 277.057144][ T3529] btrfs_kill_super+0x3d/0x50 [ 277.061806][ T3529] deactivate_locked_super+0xa0/0x110 [ 277.067164][ T3529] cleanup_mnt+0x44e/0x500 [ 277.071602][ T3529] ? lockdep_hardirqs_on+0x94/0x130 [ 277.076792][ T3529] task_work_run+0x129/0x1a0 [ 277.081408][ T3529] exit_to_user_mode_loop+0x106/0x130 [ 277.086786][ T3529] exit_to_user_mode_prepare+0xb1/0x140 [ 277.092321][ T3529] syscall_exit_to_user_mode+0x5d/0x250 [ 277.097861][ T3529] do_syscall_64+0x49/0xb0 [ 277.102270][ T3529] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 277.108187][ T3529] RIP: 0033:0x7fd6feb14097 [ 277.112610][ T3529] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 277.132198][ T3529] RSP: 002b:00007ffc9df3d948 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 277.140682][ T3529] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fd6feb14097 [ 277.148641][ T3529] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc9df3da00 [ 277.156597][ T3529] RBP: 00007ffc9df3da00 R08: 0000000000000000 R09: 0000000000000000 [ 277.164554][ T3529] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc9df3eac0 [ 277.172513][ T3529] R13: 00005555563847c0 R14: 431bde82d7b634db R15: 00007ffc9df3ea64 [ 277.180484][ T3529] [ 277.183500][ T3529] Modules linked in: executing program [ 277.339925][ T4032] loop2: detected capacity change from 0 to 32768 [ 277.356415][ T3529] ---[ end trace a3c0a5ecc2ee532e ]--- [ 277.362362][ T3529] RIP: 0010:assertfail+0x18/0x1a [ 277.367455][ T3529] Code: 0b e8 1d 8f 64 f7 48 8b 3d 76 44 39 07 e9 b1 65 98 f7 89 f1 48 89 fe 48 c7 c7 e0 8a c9 8a 48 c7 c2 40 60 c9 8a e8 f2 e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec [ 277.389606][ T3529] RSP: 0018:ffffc90002c77c78 EFLAGS: 00010246 [ 277.400206][ T4032] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor362 (4032) [ 277.418869][ T3529] RAX: 0000000000000051 RBX: ffff888020610d28 RCX: 8fd9ee20f77ff000 [ 277.419446][ T4050] loop1: detected capacity change from 0 to 32768 executing program [ 277.433901][ T3530] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (3530) [ 277.446478][ T3529] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 277.475594][ T3529] RBP: ffffc90002c77d78 R08: ffffffff81665d9c R09: ffffed10173467a8 [ 277.492653][ T3529] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888020610000 [ 277.509670][ T3529] R13: 1ffff110040c225b R14: dffffc0000000000 R15: 1ffff110040c21f4 [ 277.528210][ T4050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor362 (4050) executing program [ 277.551650][ T3529] FS: 0000555556383480(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 277.554443][ T3524] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (3524) [ 277.580840][ T3529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.608259][ T3529] CR2: 0000555556383da8 CR3: 000000001ee26000 CR4: 00000000003506e0 [ 277.642090][ T3529] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 277.675510][ T3529] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 277.696285][ T4060] loop0: detected capacity change from 0 to 32768 [ 277.708967][ T3529] Kernel panic - not syncing: Fatal exception [ 277.715272][ T3529] Kernel Offset: disabled [ 277.719605][ T3529] Rebooting in 86400 seconds..