Warning: Permanently added '10.128.0.161' (ECDSA) to the list of known hosts. syzkaller login: [ 279.732385][ T8470] IPVS: ftp: loaded support on port[0] = 21 [ 279.737484][ T8472] IPVS: ftp: loaded support on port[0] = 21 [ 279.746425][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 279.747548][ T8467] IPVS: ftp: loaded support on port[0] = 21 [ 279.757209][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 279.759852][ T8469] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program [ 279.992093][ T8600] BTRFS: device fsid 10728f38-6baa-48ac-8c08-0b0b5bf8fd92 devid 1 transid 7 /dev/loop0 scanned by syz-executor646 (8600) [ 280.007954][ T8599] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8599) [ 280.028069][ T8600] BTRFS info (device loop0): enabling ssd optimizations [ 280.035373][ T8600] BTRFS info (device loop0): disabling disk space caching [ 280.036433][ T8603] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (8603) [ 280.042639][ T8600] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 280.066071][ T8600] BTRFS info (device loop0): trying to use backup root at mount time [ 280.075466][ T8600] BTRFS info (device loop0): has skinny extents [ 280.154782][ T8601] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (8601) executing program [ 280.285571][ T8602] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8602) executing program executing program executing program [ 280.375714][ T8604] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8604) executing program [ 280.430955][ T8612] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8612) [ 280.447599][ T8398] BTRFS error (device loop0): bad tree block start, want 5267456 have 0 [ 280.473329][ T8600] BTRFS warning (device loop0): failed to read root (objectid=7): -5 [ 280.481682][ T8641] BTRFS warning (device loop0): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8641) [ 280.496646][ T8398] BTRFS error (device loop0): bad tree block start, want 5304320 have 0 [ 280.506107][ T8600] BTRFS warning (device loop0): couldn't read tree root [ 280.514507][ T8398] BTRFS error (device loop0): bad tree block start, want 5263360 have 0 executing program [ 280.525547][ T8600] BTRFS warning (device loop0): couldn't read tree root [ 280.536393][ T8600] BTRFS error (device loop0): parent transid verify failed on 5246976 wanted 5 found 7 [ 280.563583][ T8649] BTRFS warning (device loop0): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (8649) executing program [ 280.587565][ T8600] BTRFS warning (device loop0): couldn't read tree root executing program [ 280.626660][ T8664] BTRFS warning (device loop0): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8664) executing program executing program [ 280.688564][ T8659] BTRFS warning (device loop0): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8659) [ 280.716879][ T8656] BTRFS warning (device loop0): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program executing program executing program [ 280.740264][ T8672] BTRFS warning (device loop0): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8672) [ 280.777209][ T8665] BTRFS warning (device loop0): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8665) executing program [ 280.845134][ T8600] BTRFS error (device loop0): open_ctree failed [ 280.869490][ T8693] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (8693) [ 280.883706][ T8713] BTRFS info (device loop5): enabling ssd optimizations executing program [ 280.891251][ T8713] BTRFS info (device loop5): disabling disk space caching [ 280.900379][ T8713] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 280.914424][ T8713] BTRFS info (device loop5): trying to use backup root at mount time [ 280.924803][ T8713] BTRFS info (device loop5): has skinny extents [ 280.945924][ T8645] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8645) executing program [ 281.050536][ T8725] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (8725) executing program [ 281.108615][ T259] BTRFS error (device loop5): bad tree block start, want 5267456 have 0 [ 281.113520][ T8719] BTRFS warning (device loop5): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8719) [ 281.120344][ T8713] BTRFS warning (device loop5): failed to read root (objectid=7): -5 [ 281.143021][ T259] BTRFS error (device loop5): bad tree block start, want 5304320 have 0 [ 281.152852][ T8713] BTRFS warning (device loop5): couldn't read tree root [ 281.166987][ T259] BTRFS error (device loop5): bad tree block start, want 5263360 have 0 [ 281.193353][ T8713] BTRFS warning (device loop5): couldn't read tree root executing program [ 281.200366][ T8713] BTRFS error (device loop5): parent transid verify failed on 5246976 wanted 5 found 7 [ 281.217614][ T8713] BTRFS warning (device loop5): couldn't read tree root [ 281.229420][ T8622] BTRFS warning (device loop5): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8622) executing program executing program executing program executing program executing program executing program [ 281.323270][ T8758] BTRFS warning (device loop5): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8758) [ 281.354750][ T8731] BTRFS warning (device loop5): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (8731) executing program [ 281.535795][ T8713] BTRFS error (device loop5): open_ctree failed executing program executing program [ 281.575134][ T8807] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8807) [ 281.599124][ T8802] BTRFS info (device loop4): enabling ssd optimizations executing program executing program [ 281.644676][ T8802] BTRFS info (device loop4): disabling disk space caching [ 281.674775][ T8802] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 281.693443][ T8802] BTRFS info (device loop4): trying to use backup root at mount time [ 281.704054][ T8802] BTRFS info (device loop4): has skinny extents [ 281.712477][ T8824] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (8824) [ 281.748235][ T8807] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8807) executing program [ 281.840034][ T8826] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8826) executing program [ 281.995805][ T8833] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8833) executing program executing program [ 282.081441][ T8867] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (8867) [ 282.094217][ T259] BTRFS error (device loop4): bad tree block start, want 5267456 have 0 [ 282.102880][ T8802] BTRFS warning (device loop4): failed to read root (objectid=7): -5 executing program [ 282.126662][ T8398] BTRFS error (device loop4): bad tree block start, want 5304320 have 0 [ 282.140978][ T8802] BTRFS warning (device loop4): couldn't read tree root [ 282.149864][ T259] BTRFS error (device loop4): bad tree block start, want 5263360 have 0 [ 282.159951][ T8802] BTRFS warning (device loop4): couldn't read tree root [ 282.167201][ T8802] BTRFS error (device loop4): parent transid verify failed on 5246976 wanted 5 found 7 [ 282.178187][ T8802] BTRFS warning (device loop4): couldn't read tree root executing program executing program [ 282.212388][ T8874] BTRFS warning (device loop4): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (8874) [ 282.248106][ T8882] BTRFS warning (device loop4): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8882) executing program [ 282.281540][ T8890] BTRFS warning (device loop4): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8890) [ 282.296943][ T8889] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (8889) executing program executing program executing program executing program executing program [ 282.543893][ T8802] BTRFS error (device loop4): open_ctree failed executing program [ 282.586331][ T8918] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8918) [ 282.601168][ T8899] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 282.630885][ T8899] BTRFS info (device loop2): disabling disk space caching [ 282.661218][ T8925] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (8925) [ 282.678902][ T8899] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 282.695546][ T8899] BTRFS info (device loop2): trying to use backup root at mount time [ 282.705455][ T8899] BTRFS info (device loop2): has skinny extents [ 282.748189][ T8929] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (8929) [ 282.797451][ T8398] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 282.806245][ T8899] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 282.815787][ T8899] BTRFS warning (device loop2): couldn't read tree root [ 282.824186][ T8899] BTRFS warning (device loop2): couldn't read tree root [ 282.831326][ T8899] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 282.843134][ T8899] BTRFS warning (device loop2): couldn't read tree root [ 282.850343][ T8946] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (8946) [ 282.986087][ T8918] BTRFS warning (device loop2): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (8918) executing program executing program executing program executing program [ 283.175308][ T8899] BTRFS error (device loop2): open_ctree failed [ 283.188810][ T8985] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (8985) [ 283.203953][ T8946] BTRFS info (device loop3): enabling ssd optimizations [ 283.215987][ T8946] BTRFS info (device loop3): disabling disk space caching executing program [ 283.236883][ T8645] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8645) [ 283.251138][ T8946] BTRFS info (device loop3): enabling disk space caching [ 283.260394][ T8946] BTRFS info (device loop3): disk space caching is enabled [ 283.269017][ T8946] BTRFS info (device loop3): has skinny extents [ 283.312061][ T8998] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (8998) [ 283.416270][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) executing program executing program executing program executing program [ 283.474211][ T8946] BTRFS error (device loop3): open_ctree failed [ 283.497688][ T9004] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9004) [ 283.514436][ T9000] BTRFS info (device loop4): enabling ssd optimizations [ 283.532199][ T9000] BTRFS info (device loop4): disabling disk space caching [ 283.555797][ T9000] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 283.567691][ T8840] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8840) executing program executing program executing program [ 283.567884][ T9000] BTRFS info (device loop4): trying to use backup root at mount time [ 283.588774][ T9000] BTRFS info (device loop4): has skinny extents [ 283.615054][ T9043] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9043) executing program [ 283.676036][ T8999] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8999) executing program [ 283.745951][ T9045] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9045) executing program executing program [ 283.798890][ T8612] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 283.863391][ T8840] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8840) [ 283.878274][ T9000] BTRFS warning (device loop4): failed to read root (objectid=7): -5 [ 283.900682][ T9000] BTRFS warning (device loop4): couldn't read tree root [ 283.913591][ T9061] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9061) [ 283.923018][ T9000] BTRFS warning (device loop4): couldn't read tree root [ 283.946163][ T9000] BTRFS error (device loop4): parent transid verify failed on 5246976 wanted 5 found 7 [ 283.956683][ T9000] BTRFS warning (device loop4): couldn't read tree root executing program executing program [ 284.105283][ T8641] BTRFS warning (device loop4): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8641) executing program executing program executing program [ 284.203872][ T9000] BTRFS error (device loop4): open_ctree failed [ 284.222402][ T9099] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9099) [ 284.236687][ T9113] BTRFS info (device loop2): enabling ssd optimizations [ 284.261271][ T9113] BTRFS info (device loop2): disabling disk space caching [ 284.274499][ T9113] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 284.287013][ T9113] BTRFS info (device loop2): trying to use backup root at mount time [ 284.287502][ T9120] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9120) executing program executing program [ 284.312104][ T9113] BTRFS info (device loop2): has skinny extents [ 284.323265][ T8622] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8622) executing program [ 284.375910][ T8999] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program executing program [ 284.463083][ T8612] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8612) [ 284.491212][ T9132] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9132) [ 284.547733][ T9133] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9133) executing program executing program executing program executing program executing program [ 284.654085][ T8840] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) [ 284.686276][ T8641] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8641) [ 284.735830][ T9151] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9151) [ 284.744770][ T9113] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 284.762524][ T9149] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program executing program [ 284.788035][ T9113] BTRFS warning (device loop2): couldn't read tree root [ 284.798662][ T9113] BTRFS warning (device loop2): couldn't read tree root [ 284.824754][ T9113] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 284.846493][ T9113] BTRFS warning (device loop2): couldn't read tree root [ 284.858783][ T9180] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9180) executing program executing program executing program executing program [ 284.925914][ T8612] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8612) [ 284.958821][ T8999] BTRFS warning (device loop2): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8999) [ 284.983348][ T9210] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9210) executing program [ 285.050738][ T9209] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9209) executing program executing program executing program [ 285.251071][ T9113] BTRFS error (device loop2): open_ctree failed [ 285.269080][ T9234] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9234) [ 285.290027][ T9224] BTRFS info (device loop4): enabling ssd optimizations [ 285.314456][ T9224] BTRFS info (device loop4): disabling disk space caching [ 285.321782][ T9224] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 285.335014][ T9224] BTRFS info (device loop4): trying to use backup root at mount time [ 285.343601][ T9224] BTRFS info (device loop4): has skinny extents executing program executing program [ 285.380821][ T9209] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9209) executing program executing program [ 285.426965][ T8656] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8656) [ 285.445511][ T9247] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9247) executing program executing program executing program executing program [ 285.468465][ T9252] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9252) executing program executing program [ 285.510003][ T8622] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8622) [ 285.530216][ T8840] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8840) executing program executing program [ 285.664326][ T8612] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8612) executing program executing program executing program [ 285.753680][ T9149] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (9149) [ 285.784585][ T8656] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8656) executing program [ 285.800341][ T259] btrfs_validate_metadata_buffer: 8 callbacks suppressed [ 285.800362][ T259] BTRFS error (device loop4): bad tree block start, want 5267456 have 0 [ 285.838492][ T9224] BTRFS warning (device loop4): failed to read root (objectid=7): -5 [ 285.850353][ T8398] BTRFS error (device loop4): bad tree block start, want 5304320 have 0 [ 285.859244][ T9224] BTRFS warning (device loop4): couldn't read tree root [ 285.867065][ T8398] BTRFS error (device loop4): bad tree block start, want 5263360 have 0 [ 285.885079][ T9310] BTRFS warning (device loop4): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9310) [ 285.929539][ T9224] BTRFS warning (device loop4): couldn't read tree root [ 285.937832][ T9224] BTRFS error (device loop4): parent transid verify failed on 5246976 wanted 5 found 7 [ 285.948185][ T9224] BTRFS warning (device loop4): couldn't read tree root executing program executing program [ 285.988520][ T9325] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9325) executing program [ 286.035792][ T9323] BTRFS warning (device loop4): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9323) executing program executing program executing program [ 286.074585][ T8622] BTRFS warning (device loop4): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8622) [ 286.089534][ T9322] BTRFS warning (device loop4): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9322) [ 286.116590][ T8840] BTRFS warning (device loop4): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8840) executing program executing program executing program executing program [ 286.166696][ T9224] BTRFS error (device loop4): open_ctree failed executing program [ 286.236153][ T9347] BTRFS info (device loop5): enabling ssd optimizations executing program executing program executing program executing program [ 286.281512][ T9347] BTRFS info (device loop5): disabling disk space caching [ 286.289559][ T9347] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 286.303732][ T9347] BTRFS info (device loop5): trying to use backup root at mount time [ 286.312153][ T9347] BTRFS info (device loop5): has skinny extents [ 286.374293][ T9382] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9382) [ 286.414334][ T8398] BTRFS error (device loop5): bad tree block start, want 5267456 have 0 [ 286.425620][ T9347] BTRFS warning (device loop5): failed to read root (objectid=7): -5 [ 286.435620][ T259] BTRFS error (device loop5): bad tree block start, want 5304320 have 0 [ 286.446683][ T9347] BTRFS warning (device loop5): couldn't read tree root [ 286.454974][ T8398] BTRFS error (device loop5): bad tree block start, want 5263360 have 0 executing program [ 286.472200][ T8612] BTRFS warning (device loop5): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8612) [ 286.486896][ T9347] BTRFS warning (device loop5): couldn't read tree root [ 286.495844][ T9347] BTRFS error (device loop5): parent transid verify failed on 5246976 wanted 5 found 7 [ 286.521092][ T9347] BTRFS warning (device loop5): couldn't read tree root executing program executing program executing program [ 286.617602][ T8622] BTRFS warning (device loop5): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8622) [ 286.687460][ T9424] BTRFS warning (device loop5): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9424) executing program [ 286.835153][ T9347] BTRFS error (device loop5): open_ctree failed executing program [ 286.879504][ T9422] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9422) [ 286.892282][ T9414] BTRFS info (device loop3): enabling ssd optimizations executing program executing program [ 286.935190][ T9414] BTRFS info (device loop3): disabling disk space caching [ 286.959128][ T9149] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (9149) executing program [ 286.983290][ T9414] BTRFS info (device loop3): enabling disk space caching [ 286.991461][ T9414] BTRFS info (device loop3): disk space caching is enabled [ 287.002862][ T9414] BTRFS info (device loop3): has skinny extents executing program executing program executing program [ 287.033589][ T9427] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9427) executing program [ 287.109519][ T8656] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program [ 287.222947][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) [ 287.235783][ T9451] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9451) executing program executing program [ 287.266532][ T8612] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) [ 287.359160][ T9414] BTRFS error (device loop3): open_ctree failed [ 287.378602][ T9501] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9501) [ 287.408807][ T9482] BTRFS info (device loop2): enabling ssd optimizations [ 287.432432][ T9482] BTRFS info (device loop2): disabling disk space caching [ 287.441072][ T9482] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead executing program [ 287.453845][ T9482] BTRFS info (device loop2): trying to use backup root at mount time [ 287.477094][ T9482] BTRFS info (device loop2): has skinny extents executing program executing program executing program [ 287.504396][ T9497] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9497) executing program [ 287.546080][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) [ 287.562284][ T8398] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 287.577432][ T9482] BTRFS warning (device loop2): failed to read root (objectid=7): -5 executing program executing program [ 287.590014][ T8398] BTRFS error (device loop2): bad tree block start, want 5304320 have 0 [ 287.600065][ T9482] BTRFS warning (device loop2): couldn't read tree root [ 287.612845][ T8656] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8656) [ 287.633017][ T8398] BTRFS error (device loop2): bad tree block start, want 5263360 have 0 [ 287.642453][ T9482] BTRFS warning (device loop2): couldn't read tree root [ 287.650974][ T8999] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8999) [ 287.678179][ T9482] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 287.688736][ T9482] BTRFS warning (device loop2): couldn't read tree root executing program [ 287.734849][ T9544] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9544) executing program executing program executing program [ 287.776149][ T9542] BTRFS warning (device loop2): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9542) [ 287.793350][ T8840] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) executing program [ 287.839556][ T9482] BTRFS error (device loop2): open_ctree failed [ 287.849901][ T9149] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (9149) [ 287.871739][ T9558] BTRFS info (device loop4): enabling ssd optimizations [ 287.880296][ T9558] BTRFS info (device loop4): disabling disk space caching executing program executing program [ 287.889494][ T9558] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 287.901387][ T9558] BTRFS info (device loop4): trying to use backup root at mount time [ 287.912480][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) [ 287.965884][ T9558] BTRFS info (device loop4): has skinny extents [ 288.025219][ T9587] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9587) executing program executing program executing program executing program [ 288.126566][ T9562] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9562) [ 288.153153][ T8999] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8999) [ 288.232868][ T9585] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9585) [ 288.255572][ T8840] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) [ 288.274835][ T259] BTRFS error (device loop4): bad tree block start, want 5267456 have 0 [ 288.291961][ T9558] BTRFS warning (device loop4): failed to read root (objectid=7): -5 [ 288.307117][ T9149] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program [ 288.337080][ T9558] BTRFS warning (device loop4): couldn't read tree root [ 288.354808][ T9558] BTRFS warning (device loop4): couldn't read tree root [ 288.372923][ T9617] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9617) [ 288.381875][ T9558] BTRFS error (device loop4): parent transid verify failed on 5246976 wanted 5 found 7 [ 288.406494][ T9558] BTRFS warning (device loop4): couldn't read tree root [ 288.436794][ T9620] BTRFS warning (device loop4): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9620) executing program executing program [ 288.476290][ T9625] BTRFS warning (device loop4): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9625) executing program executing program [ 288.507246][ T8622] BTRFS warning (device loop4): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8622) [ 288.526397][ T8612] BTRFS warning (device loop4): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 288.573312][ T9638] BTRFS warning (device loop4): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9638) [ 288.603555][ T9640] BTRFS warning (device loop4): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9640) executing program [ 288.662769][ T8656] BTRFS warning (device loop4): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program executing program [ 288.814701][ T9558] BTRFS error (device loop4): open_ctree failed [ 288.833021][ T8840] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) [ 288.872867][ T9653] BTRFS info (device loop1): enabling ssd optimizations [ 288.880114][ T9653] BTRFS info (device loop1): disabling disk space caching [ 288.888160][ T9653] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 288.911254][ T9653] BTRFS info (device loop1): trying to use backup root at mount time executing program executing program [ 288.934709][ T9653] BTRFS info (device loop1): has skinny extents [ 288.970927][ T9672] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9672) executing program [ 289.026685][ T9653] BTRFS warning (device loop1): failed to read root (objectid=7): -5 [ 289.044311][ T9653] BTRFS warning (device loop1): couldn't read tree root [ 289.051772][ T9653] BTRFS warning (device loop1): couldn't read tree root [ 289.059507][ T9653] BTRFS error (device loop1): parent transid verify failed on 5246976 wanted 5 found 7 [ 289.070556][ T9653] BTRFS warning (device loop1): couldn't read tree root [ 289.084947][ T9714] BTRFS warning (device loop1): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9714) executing program executing program executing program [ 289.289476][ T8656] BTRFS warning (device loop1): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) executing program [ 289.485891][ T9653] BTRFS error (device loop1): open_ctree failed executing program executing program [ 289.538394][ T9731] BTRFS info (device loop5): enabling ssd optimizations [ 289.548332][ T9735] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9735) [ 289.552957][ T9731] BTRFS info (device loop5): disabling disk space caching [ 289.580424][ T9731] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 289.594405][ T9731] BTRFS info (device loop5): trying to use backup root at mount time [ 289.603304][ T9731] BTRFS info (device loop5): has skinny extents [ 289.644458][ T8622] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8622) executing program executing program [ 289.762841][ T9758] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9758) [ 289.776873][ T9731] BTRFS warning (device loop5): failed to read root (objectid=7): -5 [ 289.798654][ T9731] BTRFS warning (device loop5): couldn't read tree root [ 289.823704][ T9731] BTRFS warning (device loop5): couldn't read tree root [ 289.830684][ T9731] BTRFS error (device loop5): parent transid verify failed on 5246976 wanted 5 found 7 [ 289.863092][ T9731] BTRFS warning (device loop5): couldn't read tree root executing program executing program [ 289.933453][ T8656] BTRFS warning (device loop5): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8656) [ 289.985251][ T9731] BTRFS error (device loop5): open_ctree failed [ 289.994318][ T9787] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9787) [ 290.019760][ T9786] BTRFS info (device loop3): enabling ssd optimizations executing program [ 290.032085][ T9786] BTRFS info (device loop3): disabling disk space caching [ 290.041458][ T9786] BTRFS info (device loop3): enabling disk space caching [ 290.053273][ T9786] BTRFS info (device loop3): disk space caching is enabled [ 290.062052][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 290.081185][ T9786] BTRFS info (device loop3): has skinny extents [ 290.087836][ T9777] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (9777) [ 290.107399][ T9797] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9797) executing program executing program executing program [ 290.143348][ T9149] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (9149) [ 290.156514][ T8612] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) [ 290.263684][ T8622] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8622) [ 290.302788][ T9803] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9803) executing program executing program executing program [ 290.375561][ T8656] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8656) [ 290.404866][ T9856] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9856) executing program [ 290.455818][ T9835] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9835) [ 290.536389][ T9870] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9870) executing program [ 290.584207][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 290.724753][ T9889] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9889) [ 290.804257][ T8612] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 290.894581][ T259] btrfs_validate_metadata_buffer: 8 callbacks suppressed [ 290.894603][ T259] BTRFS error (device loop3): bad tree block start, want 5267456 have 0 [ 290.936534][ T9786] BTRFS warning (device loop3): failed to read root (objectid=7): -5 executing program executing program [ 291.013094][ T9879] BTRFS warning (device loop3): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9879) [ 291.213963][ T9786] BTRFS error (device loop3): open_ctree failed executing program executing program executing program executing program [ 291.388036][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) [ 291.401028][ T9924] BTRFS info (device loop1): enabling ssd optimizations [ 291.409764][ T9924] BTRFS info (device loop1): disabling disk space caching [ 291.417503][ T9924] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead executing program executing program executing program [ 291.428625][ T9923] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9923) [ 291.428947][ T9924] BTRFS info (device loop1): trying to use backup root at mount time [ 291.449448][ T9924] BTRFS info (device loop1): has skinny extents [ 291.465741][ T9932] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (9932) [ 291.534011][ T9941] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (9941) executing program [ 291.613776][ T8398] BTRFS error (device loop1): bad tree block start, want 5267456 have 0 [ 291.624356][ T9924] BTRFS warning (device loop1): failed to read root (objectid=7): -5 [ 291.625084][ T9944] BTRFS warning (device loop1): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (9944) [ 291.633289][ T8398] BTRFS error (device loop1): bad tree block start, want 5304320 have 0 [ 291.655586][ T9924] BTRFS warning (device loop1): couldn't read tree root executing program executing program executing program [ 291.675028][ T8398] BTRFS error (device loop1): bad tree block start, want 5263360 have 0 [ 291.684981][ T9924] BTRFS warning (device loop1): couldn't read tree root [ 291.692257][ T9924] BTRFS error (device loop1): parent transid verify failed on 5246976 wanted 5 found 7 [ 291.704640][ T9924] BTRFS warning (device loop1): couldn't read tree root [ 291.707324][ T8612] BTRFS warning (device loop1): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 291.766990][ T9983] BTRFS warning (device loop1): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (9983) [ 291.804045][ T8656] BTRFS warning (device loop1): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8656) executing program [ 292.015200][ T8622] BTRFS warning (device loop1): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8622) [ 292.095891][ T8999] BTRFS warning (device loop1): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 292.215837][ T9947] BTRFS warning (device loop1): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (9947) executing program [ 292.304178][ T9924] BTRFS error (device loop1): open_ctree failed [ 292.320888][T10009] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (10009) [ 292.361622][ T9997] BTRFS info (device loop3): enabling ssd optimizations executing program [ 292.402606][ T9997] BTRFS info (device loop3): disabling disk space caching [ 292.424512][ T9997] BTRFS warning (device loop3): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 292.435791][ T9997] BTRFS info (device loop3): trying to use backup root at mount time executing program executing program [ 292.436004][ T8622] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8622) [ 292.444019][ T9997] BTRFS info (device loop3): has skinny extents [ 292.473064][T10010] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10010) [ 292.492068][T10021] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10021) executing program [ 292.643892][ T8612] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8612) executing program executing program [ 292.961134][T10031] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10031) [ 293.017239][ T8398] BTRFS error (device loop3): bad tree block start, want 5267456 have 0 [ 293.026719][ T9997] BTRFS warning (device loop3): failed to read root (objectid=7): -5 [ 293.036295][ T8398] BTRFS error (device loop3): bad tree block start, want 5304320 have 0 [ 293.045315][ T9997] BTRFS warning (device loop3): couldn't read tree root [ 293.053338][ T8398] BTRFS error (device loop3): bad tree block start, want 5263360 have 0 executing program [ 293.062079][ T9997] BTRFS warning (device loop3): couldn't read tree root [ 293.070685][ T9997] BTRFS error (device loop3): parent transid verify failed on 5246976 wanted 5 found 7 [ 293.092461][T10073] BTRFS warning (device loop3): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (10073) [ 293.098272][ T9997] BTRFS warning (device loop3): couldn't read tree root [ 293.116887][T10074] BTRFS warning (device loop3): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10074) executing program executing program [ 293.167599][T10087] BTRFS warning (device loop3): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10087) executing program [ 293.383384][ T9997] BTRFS error (device loop3): open_ctree failed executing program [ 293.435227][T10094] BTRFS info (device loop1): enabling ssd optimizations [ 293.443134][T10094] BTRFS info (device loop1): disabling disk space caching [ 293.450413][T10094] BTRFS info (device loop1): enabling disk space caching [ 293.458054][T10094] BTRFS info (device loop1): disk space caching is enabled [ 293.465755][T10094] BTRFS info (device loop1): has skinny extents [ 293.466029][T10095] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10095) executing program executing program executing program executing program [ 293.555742][T10141] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10141) [ 293.585987][T10111] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (10111) executing program executing program [ 293.656667][T10150] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10150) [ 293.679160][T10117] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10117) executing program executing program [ 293.742130][ T8622] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8622) [ 293.756653][ T8398] BTRFS error (device loop1): bad tree block start, want 5267456 have 0 [ 293.772966][T10148] BTRFS warning (device loop1): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10148) [ 293.796305][T10094] BTRFS warning (device loop1): failed to read root (objectid=7): -5 executing program executing program executing program [ 293.858047][ T8656] BTRFS warning (device loop1): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) [ 293.892587][ T8999] BTRFS warning (device loop1): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 294.040452][T10094] BTRFS error (device loop1): open_ctree failed executing program [ 294.110417][T10170] BTRFS info (device loop2): enabling ssd optimizations [ 294.119668][T10170] BTRFS info (device loop2): disabling disk space caching [ 294.129652][T10170] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 294.141598][T10170] BTRFS info (device loop2): trying to use backup root at mount time [ 294.150502][T10170] BTRFS info (device loop2): has skinny extents executing program [ 294.203753][T10184] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10184) [ 294.239085][T10196] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10196) executing program executing program [ 294.283978][T10187] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10187) executing program executing program executing program executing program [ 294.341213][T10182] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10182) [ 294.360051][T10204] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10204) [ 294.383678][ T9149] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program executing program executing program executing program executing program [ 294.411940][ T8656] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program executing program executing program [ 294.452882][ T8840] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) executing program [ 294.555291][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 294.617455][ T8622] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8622) [ 294.631442][ T395] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 294.643162][T10170] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 294.657254][ T395] BTRFS error (device loop2): bad tree block start, want 5304320 have 0 [ 294.666856][T10170] BTRFS warning (device loop2): couldn't read tree root [ 294.675284][T10170] BTRFS warning (device loop2): couldn't read tree root [ 294.682976][T10170] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 294.694265][T10170] BTRFS warning (device loop2): couldn't read tree root [ 294.712904][T10273] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10273) executing program executing program [ 294.869459][ T9149] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (9149) [ 294.917621][T10294] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10294) executing program executing program executing program [ 295.263765][T10170] BTRFS error (device loop2): open_ctree failed executing program [ 295.309088][T10302] BTRFS: device fsid 10728f38-6baa-48ac-8c08-0b0b5bf8fd92 devid 0 transid 0 /dev/loop0 scanned by syz-executor646 (10302) executing program [ 295.354451][ T8656] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) [ 295.358172][T10302] BTRFS info (device loop2): enabling ssd optimizations [ 295.367730][T10326] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10326) [ 295.392368][T10311] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10311) executing program executing program executing program [ 295.400881][T10302] BTRFS info (device loop2): disabling disk space caching [ 295.412665][T10335] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10335) [ 295.434625][ T8622] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8622) [ 295.462894][T10302] BTRFS info (device loop2): enabling disk space caching [ 295.469941][T10302] BTRFS info (device loop2): disk space caching is enabled [ 295.488906][T10302] BTRFS info (device loop2): has skinny extents [ 295.532282][ T8612] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 295.596370][ T8656] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) [ 295.646785][T10354] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10354) [ 295.681230][T10302] BTRFS error (device loop2): open_ctree failed executing program [ 295.688005][T10335] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10335) [ 295.707229][T10340] BTRFS info (device loop2): enabling ssd optimizations executing program executing program [ 295.747002][T10340] BTRFS info (device loop2): disabling disk space caching [ 295.769627][T10340] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 295.781041][T10340] BTRFS info (device loop2): trying to use backup root at mount time executing program executing program [ 295.791681][T10340] BTRFS info (device loop2): has skinny extents [ 295.805687][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 295.879998][ T8656] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program [ 295.968018][T10394] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10394) executing program executing program executing program [ 296.059190][T10424] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10424) [ 296.159888][T10340] BTRFS error (device loop2): open_ctree failed executing program executing program executing program [ 296.219587][T10445] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10445) [ 296.241012][T10447] BTRFS info (device loop4): enabling ssd optimizations [ 296.254898][T10447] BTRFS info (device loop4): disabling disk space caching [ 296.262558][T10447] BTRFS warning (device loop4): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 296.274442][T10447] BTRFS info (device loop4): trying to use backup root at mount time [ 296.282748][T10447] BTRFS info (device loop4): has skinny extents [ 296.395629][ T259] btrfs_validate_metadata_buffer: 1 callbacks suppressed [ 296.395652][ T259] BTRFS error (device loop4): bad tree block start, want 5267456 have 0 [ 296.411821][T10447] BTRFS warning (device loop4): failed to read root (objectid=7): -5 [ 296.420629][ T259] BTRFS error (device loop4): bad tree block start, want 5304320 have 0 [ 296.429590][T10447] BTRFS warning (device loop4): couldn't read tree root [ 296.437068][ T259] BTRFS error (device loop4): bad tree block start, want 5263360 have 0 executing program [ 296.446184][T10447] BTRFS warning (device loop4): couldn't read tree root [ 296.461583][T10447] BTRFS error (device loop4): parent transid verify failed on 5246976 wanted 5 found 7 [ 296.475072][T10447] BTRFS warning (device loop4): couldn't read tree root [ 296.531305][T10464] BTRFS warning (device loop4): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10464) executing program executing program executing program [ 296.699436][T10492] BTRFS warning (device loop4): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10492) executing program [ 296.783170][T10447] BTRFS error (device loop4): open_ctree failed [ 296.805960][T10511] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10511) executing program executing program [ 296.828905][T10483] BTRFS info (device loop2): enabling ssd optimizations [ 296.838912][T10483] BTRFS info (device loop2): disabling disk space caching [ 296.847961][T10483] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 296.860210][T10483] BTRFS info (device loop2): trying to use backup root at mount time [ 296.870066][T10483] BTRFS info (device loop2): has skinny extents [ 296.943468][T10510] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10510) [ 296.973299][T10531] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10531) [ 296.974354][ T259] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 296.997427][T10483] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 297.007053][ T259] BTRFS error (device loop2): bad tree block start, want 5304320 have 0 [ 297.016945][T10483] BTRFS warning (device loop2): couldn't read tree root [ 297.024894][ T259] BTRFS error (device loop2): bad tree block start, want 5263360 have 0 [ 297.034247][T10483] BTRFS warning (device loop2): couldn't read tree root [ 297.041622][T10483] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 297.051621][T10483] BTRFS warning (device loop2): couldn't read tree root executing program [ 297.164277][T10534] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10534) executing program executing program executing program executing program [ 297.422292][T10483] BTRFS error (device loop2): open_ctree failed executing program [ 297.467793][T10563] BTRFS info (device loop0): enabling ssd optimizations [ 297.482033][T10563] BTRFS info (device loop0): disabling disk space caching [ 297.489214][T10563] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 297.503292][T10570] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10570) [ 297.526354][T10576] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10576) [ 297.532174][T10563] BTRFS info (device loop0): trying to use backup root at mount time [ 297.547393][T10563] BTRFS info (device loop0): has skinny extents [ 297.601191][T10586] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10586) [ 297.632921][T10589] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (10589) executing program executing program executing program executing program [ 297.676295][T10595] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10595) executing program executing program executing program [ 297.738721][ T259] BTRFS error (device loop0): bad tree block start, want 5267456 have 0 [ 297.767849][ T9149] BTRFS warning (device loop0): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program [ 297.792566][T10563] BTRFS warning (device loop0): failed to read root (objectid=7): -5 [ 297.795828][ T8622] BTRFS warning (device loop0): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) [ 297.801091][ T395] BTRFS error (device loop0): bad tree block start, want 5304320 have 0 executing program [ 297.847957][T10563] BTRFS warning (device loop0): couldn't read tree root [ 297.860520][ T8612] BTRFS warning (device loop0): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) [ 297.877897][ T395] BTRFS error (device loop0): bad tree block start, want 5263360 have 0 executing program executing program [ 297.898968][T10563] BTRFS warning (device loop0): couldn't read tree root [ 297.906834][T10563] BTRFS error (device loop0): parent transid verify failed on 5246976 wanted 5 found 7 [ 297.926596][ T8999] BTRFS warning (device loop0): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) [ 297.974552][T10563] BTRFS warning (device loop0): couldn't read tree root [ 298.114563][T10627] BTRFS warning (device loop0): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10627) executing program [ 298.253994][ T8656] BTRFS warning (device loop0): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) executing program executing program executing program executing program [ 298.492579][T10563] BTRFS error (device loop0): open_ctree failed executing program executing program [ 298.591205][T10679] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10679) [ 298.604636][T10676] BTRFS info (device loop2): enabling ssd optimizations executing program [ 298.671563][T10676] BTRFS info (device loop2): disabling disk space caching [ 298.683760][T10686] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10686) [ 298.715145][T10676] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 298.721641][T10683] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10683) [ 298.726770][T10676] BTRFS info (device loop2): trying to use backup root at mount time [ 298.745099][T10702] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10702) [ 298.747038][T10676] BTRFS info (device loop2): has skinny extents executing program executing program executing program executing program executing program executing program executing program [ 298.766770][ T8840] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8840) [ 298.780112][T10710] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10710) [ 298.804684][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) executing program executing program [ 298.933420][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) [ 299.011945][ T9149] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program executing program [ 299.163311][ T8656] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8656) [ 299.271207][ T259] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 299.280285][T10676] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 299.296585][T10676] BTRFS warning (device loop2): couldn't read tree root [ 299.309858][T10676] BTRFS warning (device loop2): couldn't read tree root executing program [ 299.317388][T10676] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 299.322990][T10774] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10774) [ 299.332173][T10676] BTRFS warning (device loop2): couldn't read tree root executing program executing program executing program [ 299.430149][T10771] BTRFS warning (device loop2): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10771) executing program executing program [ 299.485481][T10792] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10792) executing program executing program executing program [ 299.642825][T10676] BTRFS error (device loop2): open_ctree failed executing program executing program [ 299.721129][ T8622] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8622) [ 299.735705][T10793] BTRFS info (device loop0): enabling ssd optimizations [ 299.744518][T10793] BTRFS info (device loop0): disabling disk space caching executing program executing program [ 299.777588][ T9149] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (9149) [ 299.814634][T10793] BTRFS warning (device loop0): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead executing program [ 299.837972][T10795] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10795) [ 299.845150][T10793] BTRFS info (device loop0): trying to use backup root at mount time [ 299.859576][T10793] BTRFS info (device loop0): has skinny extents [ 299.867300][T10823] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by syz-executor646 (10823) executing program executing program [ 299.892086][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program [ 300.073329][ T8840] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8840) executing program executing program [ 300.172218][T10834] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10834) executing program executing program executing program [ 300.332289][ T8612] BTRFS warning (device ): duplicate device /dev/loop2 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 300.412566][T10852] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10852) [ 300.427297][T10904] BTRFS warning (device loop0): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10904) [ 300.440336][T10793] BTRFS warning (device loop0): failed to read root (objectid=7): -5 [ 300.469800][T10793] BTRFS warning (device loop0): couldn't read tree root [ 300.482358][T10793] BTRFS warning (device loop0): couldn't read tree root [ 300.489765][T10793] BTRFS error (device loop0): parent transid verify failed on 5246976 wanted 5 found 7 [ 300.501405][T10793] BTRFS warning (device loop0): couldn't read tree root executing program [ 300.562788][T10892] BTRFS warning (device loop0): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10892) executing program [ 300.623363][ T9149] BTRFS warning (device loop0): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (9149) executing program executing program executing program [ 300.713008][T10901] BTRFS warning (device loop0): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10901) [ 300.727456][T10793] BTRFS error (device loop0): open_ctree failed [ 300.763615][T10921] BTRFS info (device loop2): enabling ssd optimizations [ 300.776296][T10921] BTRFS info (device loop2): disabling disk space caching [ 300.787442][T10921] BTRFS info (device loop2): enabling disk space caching [ 300.795943][T10921] BTRFS info (device loop2): disk space caching is enabled executing program [ 300.816564][T10935] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10935) [ 300.830236][T10921] BTRFS info (device loop2): has skinny extents executing program [ 300.946194][T10934] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (10934) [ 301.058082][T10921] BTRFS warning (device loop2): failed to read root (objectid=7): -5 executing program executing program executing program [ 301.173830][ T8656] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8656) [ 301.226448][T10971] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (10971) executing program [ 301.273803][T10921] BTRFS error (device loop2): open_ctree failed [ 301.290230][T10958] BTRFS info (device loop1): enabling ssd optimizations [ 301.303022][T10958] BTRFS info (device loop1): disabling disk space caching [ 301.310320][T10958] BTRFS info (device loop1): enabling disk space caching executing program executing program [ 301.318928][T10958] BTRFS info (device loop1): disk space caching is enabled [ 301.326957][T10958] BTRFS info (device loop1): has skinny extents [ 301.341912][ T8622] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8622) executing program [ 301.432584][T10985] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (10985) [ 301.466819][T10987] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (10987) executing program executing program [ 301.546614][T10996] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (10996) [ 301.564575][ T8612] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) executing program [ 301.585592][ T8999] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program executing program [ 301.650257][T10958] BTRFS error (device loop1): open_ctree failed executing program [ 301.712692][T11014] BTRFS info (device loop2): enabling ssd optimizations [ 301.725852][T11014] BTRFS info (device loop2): disabling disk space caching [ 301.734691][T11014] BTRFS warning (device loop2): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 301.745876][T11014] BTRFS info (device loop2): trying to use backup root at mount time [ 301.755943][ T8656] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8656) [ 301.757320][T11014] BTRFS info (device loop2): has skinny extents [ 301.885073][ T8840] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8840) executing program executing program executing program executing program [ 301.976387][T11027] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (11027) [ 302.008171][ T8622] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by systemd-udevd (8622) [ 302.031539][T11053] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (11053) [ 302.048024][ T395] btrfs_validate_metadata_buffer: 6 callbacks suppressed [ 302.048046][ T395] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 302.081572][T11014] BTRFS warning (device loop2): failed to read root (objectid=7): -5 [ 302.102787][ T395] BTRFS error (device loop2): bad tree block start, want 5304320 have 0 [ 302.111535][T11014] BTRFS warning (device loop2): couldn't read tree root [ 302.120411][ T395] BTRFS error (device loop2): bad tree block start, want 5263360 have 0 [ 302.129690][T11014] BTRFS warning (device loop2): couldn't read tree root [ 302.137571][T11014] BTRFS error (device loop2): parent transid verify failed on 5246976 wanted 5 found 7 [ 302.147840][T11014] BTRFS warning (device loop2): couldn't read tree root [ 302.167374][T11044] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (11044) executing program executing program executing program [ 302.246517][T11084] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (11084) [ 302.271192][T11093] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (11093) [ 302.286408][T11014] BTRFS error (device loop2): open_ctree failed executing program executing program executing program [ 302.326922][T11110] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (11110) [ 302.343655][T11108] BTRFS info (device loop5): enabling ssd optimizations [ 302.364252][T11108] BTRFS info (device loop5): disabling disk space caching executing program executing program [ 302.387173][ T8656] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8656) [ 302.401993][T11108] BTRFS warning (device loop5): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 302.416890][T11108] BTRFS info (device loop5): trying to use backup root at mount time [ 302.425539][T11108] BTRFS info (device loop5): has skinny extents [ 302.455512][ T395] BTRFS error (device loop5): bad tree block start, want 5267456 have 0 [ 302.464398][T11108] BTRFS warning (device loop5): failed to read root (objectid=7): -5 [ 302.474826][ T395] BTRFS error (device loop5): bad tree block start, want 5304320 have 0 [ 302.484379][T11108] BTRFS warning (device loop5): couldn't read tree root [ 302.493047][ T395] BTRFS error (device loop5): bad tree block start, want 5263360 have 0 [ 302.502766][T11108] BTRFS warning (device loop5): couldn't read tree root [ 302.510313][T11108] BTRFS error (device loop5): parent transid verify failed on 5246976 wanted 5 found 7 [ 302.534932][T11108] BTRFS warning (device loop5): couldn't read tree root executing program [ 302.634059][T11108] BTRFS error (device loop5): open_ctree failed executing program executing program executing program executing program [ 302.827272][ T8612] BTRFS warning (device ): duplicate device /dev/loop5 devid 1 generation 7 scanned by systemd-udevd (8612) [ 302.840519][T11134] BTRFS info (device loop2): enabling ssd optimizations [ 302.847997][T11134] BTRFS info (device loop2): disabling disk space caching [ 302.854953][T11165] BTRFS warning (device ): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (11165) [ 302.857070][T11134] BTRFS info (device loop2): enabling disk space caching executing program [ 302.878150][T11134] BTRFS info (device loop2): disk space caching is enabled [ 302.888787][T11134] BTRFS info (device loop2): has skinny extents [ 302.904712][T11173] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (11173) [ 303.014209][T11179] BTRFS warning (device ): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (11179) executing program executing program executing program [ 303.171189][T11189] BTRFS warning (device ): duplicate device /dev/loop0 devid 1 generation 7 scanned by syz-executor646 (11189) executing program executing program executing program executing program [ 303.284517][T11186] BTRFS warning (device ): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (11186) [ 303.286909][ T395] BTRFS error (device loop2): bad tree block start, want 5267456 have 0 [ 303.306244][ T8656] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by systemd-udevd (8656) [ 303.318699][T11134] BTRFS warning (device loop2): failed to read root (objectid=7): -5 executing program executing program [ 303.375666][ T8622] BTRFS warning (device loop2): duplicate device /dev/loop0 devid 1 generation 7 scanned by systemd-udevd (8622) executing program [ 303.419830][ T8999] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by systemd-udevd (8999) executing program [ 303.475071][T11230] BTRFS warning (device loop2): duplicate device /dev/loop5 devid 1 generation 7 scanned by syz-executor646 (11230) [ 303.525270][T11239] BTRFS warning (device loop2): duplicate device /dev/loop3 devid 1 generation 7 scanned by syz-executor646 (11239) executing program executing program executing program executing program [ 303.641439][T11260] BTRFS warning (device loop2): duplicate device /dev/loop4 devid 1 generation 7 scanned by syz-executor646 (11260) executing program executing program [ 303.682403][T11134] BTRFS error (device loop2): open_ctree failed [ 303.697892][T11154] BTRFS info (device loop2): enabling ssd optimizations [ 303.705686][T11273] BTRFS warning (device loop2): duplicate device /dev/loop1 devid 1 generation 7 scanned by syz-executor646 (11273) executing program [ 303.735593][T11154] BTRFS info (device loop2): disabling disk space caching [ 303.759665][ T8840] ================================================================== [ 303.768083][ T8840] BUG: KASAN: use-after-free in btrfs_printk+0x421/0x46b [ 303.770863][T11154] BTRFS info (device loop2): enabling disk space caching [ 303.775112][ T8840] Read of size 8 at addr ffff8880125d86a0 by task systemd-udevd/8840 [ 303.775129][ T8840] [ 303.775143][ T8840] CPU: 0 PID: 8840 Comm: systemd-udevd Not tainted 5.10.0-rc2-syzkaller #0 [ 303.775150][ T8840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.775156][ T8840] Call Trace: [ 303.775218][ T8840] dump_stack+0x137/0x1be [ 303.775266][ T8840] print_address_description+0x6c/0x660 [ 303.775336][ T8840] ? printk+0x62/0x83 [ 303.787177][T11154] BTRFS info (device loop2): disk space caching is enabled [ 303.790373][ T8840] ? wake_up_klogd+0xb2/0xf0 [ 303.790393][ T8840] kasan_report+0x136/0x1e0 [ 303.790408][ T8840] ? btrfs_printk+0x421/0x46b [ 303.790425][ T8840] btrfs_printk+0x421/0x46b [ 303.790502][ T8840] device_list_add+0x1a94/0x1d60 [ 303.790526][ T8840] btrfs_scan_one_device+0x2e1/0x460 [ 303.797045][T11154] BTRFS info (device loop2): has skinny extents [ 303.801417][ T8840] btrfs_control_ioctl+0xd1/0x210 [ 303.801435][ T8840] ? trace_raw_output_btrfs__space_info_update+0x130/0x130 executing program executing program executing program executing program [ 303.801493][ T8840] __se_sys_ioctl+0xfb/0x170 [ 303.801586][ T8840] do_syscall_64+0x2d/0x70 [ 303.891863][ T8840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 303.897762][ T8840] RIP: 0033:0x7f7f3d4fc017 [ 303.902209][ T8840] Code: 00 00 00 48 8b 05 81 7e 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 7e 2b 00 f7 d8 64 89 01 48 [ 303.921821][ T8840] RSP: 002b:00007ffce37aa1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program [ 303.930261][ T8840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f3d4fc017 [ 303.938241][ T8840] RDX: 00007ffce37aa1f0 RSI: 0000000090009427 RDI: 000000000000000f [ 303.946235][ T8840] RBP: 00007ffce37aa1f0 R08: 0000000000000000 R09: 0000000000000210 [ 303.954216][ T8840] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000000000f [ 303.962197][ T8840] R13: 0000000000000000 R14: 0000563cd0a326d0 R15: 0000563cd0a21060 [ 303.970195][ T8840] [ 303.972531][ T8840] The buggy address belongs to the page: executing program executing program executing program [ 303.978201][ T8840] page:00000000af59a781 refcount:1 mapcount:0 mapping:0000000014b997b1 index:0x12 pfn:0x125d8 [ 303.988567][ T8840] aops:def_blk_aops ino:0 [ 303.992908][ T8840] flags: 0xfff00000020016(referenced|uptodate|lru|mappedtodisk) [ 304.000568][ T8840] raw: 00fff00000020016 ffffea00004e33c8 ffffea0000497648 ffff888142ad2b00 [ 304.009157][ T8840] raw: 0000000000000012 0000000000000000 00000001ffffffff ffff8880110f0000 [ 304.017743][ T8840] page dumped because: kasan: bad access detected [ 304.024164][ T8840] page->mem_cgroup:ffff8880110f0000 [ 304.029357][ T8840] executing program executing program executing program executing program executing program [ 304.031684][ T8840] Memory state around the buggy address: [ 304.037323][ T8840] ffff8880125d8580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 304.045383][ T8840] ffff8880125d8600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 304.053445][ T8840] >ffff8880125d8680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 304.061504][ T8840] ^ [ 304.066613][ T8840] ffff8880125d8700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 304.074676][ T8840] ffff8880125d8780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 executing program executing program executing program executing program executing program executing program [ 304.082759][ T8840] ================================================================== [ 304.090820][ T8840] Disabling lock debugging due to kernel taint [ 304.100779][ T8840] Kernel panic - not syncing: panic_on_warn set ... [ 304.107409][ T8840] CPU: 0 PID: 8840 Comm: systemd-udevd Tainted: G B 5.10.0-rc2-syzkaller #0 [ 304.117376][ T8840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.127422][ T8840] Call Trace: [ 304.130709][ T8840] dump_stack+0x137/0x1be executing program executing program executing program executing program executing program executing program executing program [ 304.135091][ T8840] ? panic+0x1f3/0x800 [ 304.139158][ T8840] panic+0x291/0x800 [ 304.143116][ T8840] ? preempt_schedule_thunk+0x16/0x18 [ 304.148551][ T8840] ? trace_hardirqs_on+0x30/0x80 [ 304.153495][ T8840] kasan_report+0x1da/0x1e0 [ 304.157999][ T8840] ? btrfs_printk+0x421/0x46b [ 304.162676][ T8840] btrfs_printk+0x421/0x46b [ 304.167186][ T8840] device_list_add+0x1a94/0x1d60 [ 304.172138][ T8840] btrfs_scan_one_device+0x2e1/0x460 [ 304.177429][ T8840] btrfs_control_ioctl+0xd1/0x210 executing program executing program executing program executing program executing program executing program executing program [ 304.182453][ T8840] ? trace_raw_output_btrfs__space_info_update+0x130/0x130 [ 304.189641][ T8840] __se_sys_ioctl+0xfb/0x170 [ 304.194228][ T8840] do_syscall_64+0x2d/0x70 [ 304.198644][ T8840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 304.204536][ T8840] RIP: 0033:0x7f7f3d4fc017 [ 304.208947][ T8840] Code: 00 00 00 48 8b 05 81 7e 2b 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 7e 2b 00 f7 d8 64 89 01 48 [ 304.228545][ T8840] RSP: 002b:00007ffce37aa1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program executing program executing program executing program executing program executing program [ 304.236955][ T8840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f3d4fc017 [ 304.244922][ T8840] RDX: 00007ffce37aa1f0 RSI: 0000000090009427 RDI: 000000000000000f [ 304.252888][ T8840] RBP: 00007ffce37aa1f0 R08: 0000000000000000 R09: 0000000000000210 [ 304.260864][ T8840] R10: 0000000000000001 R11: 0000000000000246 R12: 000000000000000f [ 304.268832][ T8840] R13: 0000000000000000 R14: 0000563cd0a326d0 R15: 0000563cd0a21060 [ 304.277523][ T8840] Kernel Offset: disabled [ 304.281842][ T8840] Rebooting in 86400 seconds..