d 1 generation 8 scanned by syz-executor325 (4384) [ 93.868684][ T4391] loop2: detected capacity change from 0 to 32768 [ 93.897814][ T4381] BTRFS info (device loop0): enabling ssd optimizations [ 93.916382][ T4391] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4391) [ 93.939756][ T4389] loop4: detected capacity change from 0 to 32768 [ 93.954649][ T4387] loop3: detected capacity change from 0 to 32768 [ 93.965980][ T4412] BTRFS info (device loop0): scrub: started on devid 1 [ 93.996929][ T4389] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4389) [ 94.000725][ T4412] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 94.056021][ T4387] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4387) executing program executing program executing program executing program executing program [ 94.839802][ T4415] loop2: detected capacity change from 0 to 32768 [ 94.935376][ T4415] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (4415) [ 94.981525][ T4415] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 94.983920][ T4415] BTRFS info (device loop2): using free space tree [ 94.987103][ T4415] BTRFS info (device loop2): has skinny extents [ 95.008367][ T4419] loop1: detected capacity change from 0 to 32768 [ 95.033782][ T4421] loop0: detected capacity change from 0 to 32768 [ 95.053290][ T4423] loop4: detected capacity change from 0 to 32768 [ 95.056096][ T4419] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4419) [ 95.112263][ T4421] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4421) [ 95.147781][ T4425] loop3: detected capacity change from 0 to 32768 [ 95.171088][ T4423] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4423) [ 95.234322][ T4425] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4425) [ 95.242103][ T4415] BTRFS info (device loop2): enabling ssd optimizations [ 95.310855][ T4446] BTRFS info (device loop2): scrub: started on devid 1 [ 95.345493][ T4446] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 95.989157][ T4450] loop1: detected capacity change from 0 to 32768 [ 96.004509][ T4450] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (4450) [ 96.022151][ T4450] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 96.025039][ T4450] BTRFS info (device loop1): using free space tree [ 96.026726][ T4450] BTRFS info (device loop1): has skinny extents executing program [ 96.138374][ T4454] loop0: detected capacity change from 0 to 32768 [ 96.196225][ T4454] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4454) [ 96.245488][ T4460] loop2: detected capacity change from 0 to 32768 [ 96.261663][ T4450] BTRFS info (device loop1): enabling ssd optimizations [ 96.297426][ T4460] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4460) [ 96.318883][ T4484] BTRFS info (device loop1): scrub: started on devid 1 [ 96.342690][ T4484] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 96.580146][ T4462] loop3: detected capacity change from 0 to 32768 [ 96.625895][ T4462] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4462) [ 96.669285][ T4468] loop4: detected capacity change from 0 to 32768 executing program [ 96.706014][ T4468] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4468) executing program executing program executing program [ 97.149064][ T4488] loop0: detected capacity change from 0 to 32768 executing program [ 97.235613][ T4488] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (4488) [ 97.278377][ T4488] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 97.280708][ T4488] BTRFS info (device loop0): using free space tree [ 97.282302][ T4488] BTRFS info (device loop0): has skinny extents [ 97.401507][ T4494] loop2: detected capacity change from 0 to 32768 [ 97.433738][ T4492] loop1: detected capacity change from 0 to 32768 [ 97.445993][ T4494] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4494) [ 97.491308][ T4498] loop4: detected capacity change from 0 to 32768 [ 97.493544][ T4488] BTRFS info (device loop0): enabling ssd optimizations [ 97.494531][ T4492] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4492) [ 97.535870][ T4498] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4498) [ 97.555730][ T4496] loop3: detected capacity change from 0 to 32768 [ 97.567850][ T4519] BTRFS info (device loop0): scrub: started on devid 1 [ 97.604979][ T4496] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4496) [ 97.617956][ T4519] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 98.343486][ T4522] loop2: detected capacity change from 0 to 32768 [ 98.445370][ T4522] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (4522) [ 98.488316][ T4522] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 98.490752][ T4522] BTRFS info (device loop2): using free space tree [ 98.492359][ T4522] BTRFS info (device loop2): has skinny extents [ 98.513499][ T4526] loop3: detected capacity change from 0 to 32768 [ 98.615701][ T4526] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4526) [ 98.628326][ T4528] loop1: detected capacity change from 0 to 32768 [ 98.700601][ T4205] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4205) [ 98.706088][ T4528] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4528) [ 98.714400][ T4522] BTRFS info (device loop2): enabling ssd optimizations [ 98.732279][ T4530] loop0: detected capacity change from 0 to 32768 [ 98.733232][ T4532] loop4: detected capacity change from 0 to 32768 [ 98.774166][ T4530] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4530) [ 98.777073][ T4553] BTRFS info (device loop2): scrub: started on devid 1 [ 98.784075][ T4553] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 98.825751][ T4532] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4532) executing program executing program executing program executing program executing program [ 99.609034][ T4555] loop3: detected capacity change from 0 to 32768 [ 99.685355][ T4555] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (4555) [ 99.731782][ T4555] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 99.734326][ T4555] BTRFS info (device loop3): using free space tree [ 99.735981][ T4555] BTRFS info (device loop3): has skinny extents [ 99.752327][ T4560] loop2: detected capacity change from 0 to 32768 [ 99.805828][ T4560] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4560) [ 99.908561][ T4564] loop4: detected capacity change from 0 to 32768 [ 99.914900][ T4562] loop1: detected capacity change from 0 to 32768 [ 99.922322][ T4205] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4205) [ 99.934449][ T4555] BTRFS info (device loop3): enabling ssd optimizations [ 99.955759][ T4564] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4564) [ 99.976290][ T4562] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4562) [ 100.005275][ T4587] BTRFS info (device loop3): scrub: started on devid 1 [ 100.036243][ T4587] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 100.049448][ T4051] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4051) [ 100.100843][ T4566] loop0: detected capacity change from 0 to 32768 [ 100.145881][ T4566] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4566) executing program executing program executing program executing program executing program [ 100.850547][ T4591] loop4: detected capacity change from 0 to 32768 [ 100.864388][ T4591] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (4591) [ 100.876196][ T4591] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 100.878718][ T4591] BTRFS info (device loop4): using free space tree [ 100.880348][ T4591] BTRFS info (device loop4): has skinny extents [ 100.916844][ T4593] loop1: detected capacity change from 0 to 32768 [ 100.994685][ T4595] loop2: detected capacity change from 0 to 32768 [ 101.005867][ T4593] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4593) [ 101.045283][ T4600] loop3: detected capacity change from 0 to 32768 [ 101.053892][ T4598] loop0: detected capacity change from 0 to 32768 [ 101.058654][ T4591] BTRFS info (device loop4): enabling ssd optimizations [ 101.075913][ T4595] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4595) [ 101.119881][ T4600] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4600) [ 101.126541][ T4620] BTRFS info (device loop4): scrub: started on devid 1 [ 101.133887][ T4620] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 101.143766][ T4598] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4598) executing program executing program executing program executing program executing program [ 102.062324][ T4626] loop1: detected capacity change from 0 to 32768 [ 102.142105][ T4626] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (4626) [ 102.147199][ T4626] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 102.149652][ T4626] BTRFS info (device loop1): using free space tree [ 102.151269][ T4626] BTRFS info (device loop1): has skinny extents [ 102.213707][ T4628] loop2: detected capacity change from 0 to 32768 [ 102.255474][ T4632] loop0: detected capacity change from 0 to 32768 [ 102.276074][ T4628] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4628) [ 102.291538][ T4634] loop4: detected capacity change from 0 to 32768 [ 102.317728][ T4630] loop3: detected capacity change from 0 to 32768 [ 102.354945][ T4632] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4632) [ 102.396408][ T4634] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4634) [ 102.403233][ T4626] BTRFS info (device loop1): enabling ssd optimizations [ 102.455947][ T4630] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4630) [ 102.469540][ T4655] BTRFS info (device loop1): scrub: started on devid 1 [ 102.486742][ T4655] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 103.318765][ T4661] loop1: detected capacity change from 0 to 32768 [ 103.398597][ T4663] loop2: detected capacity change from 0 to 32768 [ 103.409004][ T4661] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (4661) [ 103.413891][ T4661] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 103.418685][ T4661] BTRFS info (device loop1): using free space tree [ 103.420501][ T4661] BTRFS info (device loop1): has skinny extents [ 103.435916][ T4663] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4663) [ 103.446890][ T4665] loop4: detected capacity change from 0 to 32768 [ 103.495861][ T4665] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4665) [ 103.518815][ T4667] loop0: detected capacity change from 0 to 32768 [ 103.551410][ T4669] loop3: detected capacity change from 0 to 32768 [ 103.555801][ T4667] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4667) [ 103.606072][ T4669] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4669) [ 103.666406][ T4661] BTRFS info (device loop1): enabling ssd optimizations [ 103.744335][ T4690] BTRFS info (device loop1): scrub: started on devid 1 [ 103.766996][ T4690] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 104.451700][ T4696] loop2: detected capacity change from 0 to 32768 [ 104.510118][ T4698] loop4: detected capacity change from 0 to 32768 [ 104.516288][ T4696] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (4696) [ 104.525436][ T4700] loop1: detected capacity change from 0 to 32768 [ 104.534149][ T4702] loop0: detected capacity change from 0 to 32768 [ 104.556753][ T4696] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 104.559150][ T4696] BTRFS info (device loop2): using free space tree [ 104.560740][ T4696] BTRFS info (device loop2): has skinny extents [ 104.586124][ T4698] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4698) [ 104.625318][ T4700] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4700) [ 104.629503][ T4696] BTRFS info (device loop2): enabling ssd optimizations [ 104.649070][ T4702] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4702) [ 104.695296][ T4003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4003) [ 104.732200][ T4724] BTRFS info (device loop2): scrub: started on devid 1 [ 104.756811][ T4704] loop3: detected capacity change from 0 to 32768 [ 104.779715][ T4724] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 104.818914][ T4704] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4704) executing program executing program executing program executing program executing program [ 105.580151][ T4732] loop1: detected capacity change from 0 to 32768 [ 105.626062][ T4732] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (4732) [ 105.665984][ T4732] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 105.668328][ T4732] BTRFS info (device loop1): using free space tree [ 105.670015][ T4732] BTRFS info (device loop1): has skinny extents [ 105.700144][ T4730] loop4: detected capacity change from 0 to 32768 [ 105.729375][ T4734] loop0: detected capacity change from 0 to 32768 [ 105.746215][ T4730] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4730) [ 105.796009][ T4734] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4734) [ 105.842719][ T4738] loop2: detected capacity change from 0 to 32768 [ 105.876705][ T4732] BTRFS info (device loop1): enabling ssd optimizations [ 105.885921][ T4738] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4738) [ 105.925754][ T4736] loop3: detected capacity change from 0 to 32768 [ 105.968356][ T4736] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4736) [ 105.972859][ T4759] BTRFS info (device loop1): scrub: started on devid 1 [ 106.013837][ T4759] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 106.721097][ T4764] loop0: detected capacity change from 0 to 32768 [ 106.795008][ T4764] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (4764) executing program [ 106.858371][ T4766] loop4: detected capacity change from 0 to 32768 [ 106.859836][ T4764] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 106.862402][ T4764] BTRFS info (device loop0): using free space tree [ 106.863993][ T4764] BTRFS info (device loop0): has skinny extents [ 106.885579][ T4766] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4766) [ 106.946711][ T4768] loop2: detected capacity change from 0 to 32768 [ 106.986299][ T4768] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4768) [ 107.051131][ T4764] BTRFS info (device loop0): enabling ssd optimizations [ 107.062038][ T4772] loop1: detected capacity change from 0 to 32768 [ 107.105943][ T4772] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4772) [ 107.113715][ T4792] BTRFS info (device loop0): scrub: started on devid 1 [ 107.127356][ T4770] loop3: detected capacity change from 0 to 32768 [ 107.158207][ T4792] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 107.217438][ T4770] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4770) executing program executing program executing program executing program executing program [ 107.971274][ T4800] loop2: detected capacity change from 0 to 32768 [ 108.028381][ T4797] loop4: detected capacity change from 0 to 32768 [ 108.033049][ T4800] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (4800) [ 108.043402][ T4800] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 108.048512][ T4800] BTRFS info (device loop2): using free space tree [ 108.054635][ T4800] BTRFS info (device loop2): has skinny extents [ 108.116118][ T4797] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4797) [ 108.148355][ T4804] loop1: detected capacity change from 0 to 32768 [ 108.158486][ T4802] loop0: detected capacity change from 0 to 32768 [ 108.197652][ T4804] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4804) [ 108.211805][ T4806] loop3: detected capacity change from 0 to 32768 [ 108.226547][ T4802] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4802) [ 108.286247][ T4806] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4806) [ 108.300831][ T4800] BTRFS info (device loop2): enabling ssd optimizations [ 108.366078][ T4827] BTRFS info (device loop2): scrub: started on devid 1 [ 108.424033][ T4827] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 109.197223][ T4833] loop4: detected capacity change from 0 to 32768 [ 109.270085][ T4833] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (4833) [ 109.319775][ T4833] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 109.322426][ T4833] BTRFS info (device loop4): using free space tree [ 109.324090][ T4833] BTRFS info (device loop4): has skinny extents [ 109.360351][ T4835] loop2: detected capacity change from 0 to 32768 [ 109.425923][ T4835] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4835) [ 109.451107][ T4837] loop0: detected capacity change from 0 to 32768 [ 109.486485][ T4841] loop1: detected capacity change from 0 to 32768 [ 109.526238][ T4837] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4837) [ 109.533753][ T4839] loop3: detected capacity change from 0 to 32768 [ 109.565870][ T4841] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4841) [ 109.606302][ T4839] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4839) [ 109.619373][ T4833] BTRFS info (device loop4): enabling ssd optimizations [ 109.677789][ T4862] BTRFS info (device loop4): scrub: started on devid 1 [ 109.736119][ T4862] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program [ 110.051990][ T4205] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 14 /dev/loop4 scanned by udevd (4205) executing program executing program [ 110.368435][ T4865] loop2: detected capacity change from 0 to 32768 [ 110.507541][ T4869] loop4: detected capacity change from 0 to 32768 [ 110.527877][ T4871] loop0: detected capacity change from 0 to 32768 [ 110.540891][ T4876] loop3: detected capacity change from 0 to 32768 [ 110.553289][ T4874] loop1: detected capacity change from 0 to 32768 [ 110.577916][ T4876] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4876) [ 110.581037][ T4869] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 110.583428][ T4869] BTRFS info (device loop4): using free space tree [ 110.585838][ T4869] BTRFS info (device loop4): has skinny extents [ 110.616536][ T4871] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4871) [ 110.681276][ T4874] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4874) [ 110.690799][ T4869] BTRFS info (device loop4): enabling ssd optimizations [ 110.830310][ T4898] BTRFS info (device loop4): scrub: started on devid 1 [ 110.914594][ T4898] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 111.680851][ T4902] loop3: detected capacity change from 0 to 32768 [ 111.704375][ T4902] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (4902) [ 111.715506][ T4902] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 111.717928][ T4902] BTRFS info (device loop3): using free space tree [ 111.732259][ T4902] BTRFS info (device loop3): has skinny extents [ 111.758530][ T4906] loop0: detected capacity change from 0 to 32768 [ 111.780360][ T4905] loop2: detected capacity change from 0 to 32768 [ 111.806115][ T4906] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4906) [ 111.855727][ T4905] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4905) [ 111.923085][ T4902] BTRFS info (device loop3): enabling ssd optimizations [ 111.955937][ T4911] loop1: detected capacity change from 0 to 32768 [ 112.002766][ T4909] loop4: detected capacity change from 0 to 32768 [ 112.016065][ T4911] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4911) [ 112.017274][ T4933] BTRFS info (device loop3): scrub: started on devid 1 [ 112.057191][ T4909] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4909) [ 112.080124][ T4933] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 112.084100][ T4003] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4003) executing program executing program executing program executing program executing program [ 112.883707][ T4941] loop4: detected capacity change from 0 to 32768 [ 112.933861][ T4941] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (4941) [ 112.988622][ T4941] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 112.990984][ T4941] BTRFS info (device loop4): using free space tree [ 112.992627][ T4941] BTRFS info (device loop4): has skinny extents [ 113.042148][ T4943] loop1: detected capacity change from 0 to 32768 [ 113.043945][ T4945] loop0: detected capacity change from 0 to 32768 [ 113.061592][ T4947] loop2: detected capacity change from 0 to 32768 [ 113.125603][ T4945] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (4945) [ 113.175706][ T4947] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4947) [ 113.205580][ T4943] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4943) [ 113.220753][ T4941] BTRFS info (device loop4): enabling ssd optimizations executing program [ 113.306043][ T4970] BTRFS info (device loop4): scrub: started on devid 1 [ 113.344718][ T4970] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program [ 113.679391][ T4969] loop3: detected capacity change from 0 to 32768 executing program [ 113.726053][ T4969] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (4969) executing program executing program [ 114.161282][ T4976] loop0: detected capacity change from 0 to 32768 [ 114.200590][ T4978] loop2: detected capacity change from 0 to 32768 [ 114.240752][ T4976] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (4976) [ 114.279141][ T4976] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 114.281576][ T4976] BTRFS info (device loop0): using free space tree [ 114.283167][ T4976] BTRFS info (device loop0): has skinny extents [ 114.295855][ T4978] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (4978) [ 114.338387][ T4982] loop1: detected capacity change from 0 to 32768 [ 114.345366][ T4980] loop4: detected capacity change from 0 to 32768 [ 114.388970][ T4980] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (4980) executing program [ 114.425698][ T4982] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (4982) [ 114.442202][ T4976] BTRFS info (device loop0): enabling ssd optimizations [ 114.522001][ T5006] BTRFS info (device loop0): scrub: started on devid 1 [ 114.598443][ T4051] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4051) [ 114.615492][ T5006] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program [ 114.971263][ T5000] loop3: detected capacity change from 0 to 32768 [ 115.084403][ T5000] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5000) [ 115.350716][ T5010] loop2: detected capacity change from 0 to 32768 [ 115.367585][ T5012] loop1: detected capacity change from 0 to 32768 executing program [ 115.398518][ T5010] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5010) [ 115.409036][ T5014] loop4: detected capacity change from 0 to 32768 [ 115.411744][ T5010] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 115.424469][ T5010] BTRFS info (device loop2): using free space tree [ 115.427060][ T5010] BTRFS info (device loop2): has skinny extents [ 115.458691][ T5012] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5012) [ 115.555278][ T5014] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5014) executing program [ 115.612589][ T5017] loop0: detected capacity change from 0 to 32768 [ 115.626657][ T5017] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5017) [ 115.634808][ T5010] BTRFS info (device loop2): enabling ssd optimizations [ 115.700554][ T5039] BTRFS info (device loop2): scrub: started on devid 1 [ 115.772313][ T4205] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4205) [ 115.775766][ T5039] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program [ 116.304182][ T5036] loop3: detected capacity change from 0 to 32768 executing program executing program [ 116.348011][ T5036] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (5036) [ 116.369919][ T5045] loop1: detected capacity change from 0 to 32768 executing program [ 116.400164][ T5036] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 116.406050][ T5036] BTRFS info (device loop3): using free space tree [ 116.407686][ T5036] BTRFS info (device loop3): has skinny extents [ 116.433767][ T5045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5045) [ 116.642459][ T5036] BTRFS info (device loop3): enabling ssd optimizations [ 116.700895][ T5072] BTRFS info (device loop3): scrub: started on devid 1 [ 116.719385][ T5072] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 116.832058][ T5048] loop4: detected capacity change from 0 to 32768 executing program [ 116.915500][ T5048] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5048) [ 116.994808][ T5049] loop0: detected capacity change from 0 to 32768 [ 117.012821][ T5051] loop2: detected capacity change from 0 to 32768 [ 117.038326][ T5049] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5049) [ 117.127185][ T5051] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5051) [ 117.216818][ T5074] loop1: detected capacity change from 0 to 32768 [ 117.260809][ T5074] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5074) [ 117.285099][ T4205] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4205) [ 117.288193][ T5074] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 117.290552][ T5074] BTRFS info (device loop1): using free space tree [ 117.292150][ T5074] BTRFS info (device loop1): has skinny extents executing program [ 117.503270][ T5074] BTRFS info (device loop1): enabling ssd optimizations executing program [ 117.607877][ T5101] BTRFS info (device loop1): scrub: started on devid 1 executing program [ 117.620621][ T5101] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program [ 117.772781][ T5092] loop3: detected capacity change from 0 to 32768 [ 117.845955][ T5092] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5092) [ 118.006748][ T5099] loop0: detected capacity change from 0 to 32768 [ 118.058215][ T5099] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5099) [ 118.093684][ T5104] loop2: detected capacity change from 0 to 32768 [ 118.143431][ T5104] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5104) [ 118.221643][ T5105] loop4: detected capacity change from 0 to 32768 [ 118.296647][ T5105] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5105) executing program [ 118.367571][ T5105] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 118.371969][ T5105] BTRFS info (device loop4): using free space tree [ 118.375612][ T5105] BTRFS info (device loop4): has skinny extents executing program [ 118.544904][ T5105] BTRFS info (device loop4): enabling ssd optimizations [ 118.650807][ T5132] BTRFS info (device loop4): scrub: started on devid 1 [ 118.706157][ T5132] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program [ 118.810183][ T5125] loop3: detected capacity change from 0 to 32768 executing program [ 118.874622][ T5125] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5125) [ 118.894776][ T5109] loop1: detected capacity change from 0 to 32768 [ 118.936042][ T5109] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5109) [ 118.985740][ T4003] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4003) [ 119.105017][ T5134] loop0: detected capacity change from 0 to 32768 executing program [ 119.166462][ T5134] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5134) executing program [ 119.431542][ T5136] loop2: detected capacity change from 0 to 32768 [ 119.455970][ T5136] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5136) [ 119.506160][ T5136] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 119.508795][ T5136] BTRFS info (device loop2): using free space tree [ 119.510417][ T5136] BTRFS info (device loop2): has skinny extents executing program [ 119.698517][ T5142] loop4: detected capacity change from 0 to 32768 executing program [ 119.723488][ T5139] loop3: detected capacity change from 0 to 32768 [ 119.736358][ T5142] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5142) [ 119.744794][ T5136] BTRFS info (device loop2): enabling ssd optimizations [ 119.777077][ T5139] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5139) [ 119.854061][ T5167] BTRFS info (device loop2): scrub: started on devid 1 [ 119.878988][ T5167] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 120.172763][ T5156] loop0: detected capacity change from 0 to 32768 [ 120.218157][ T5156] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5156) [ 120.249218][ T4003] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4003) executing program executing program [ 120.401186][ T5165] loop1: detected capacity change from 0 to 32768 [ 120.447788][ T5165] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5165) executing program [ 120.763081][ T5171] loop4: detected capacity change from 0 to 32768 executing program [ 120.842204][ T5171] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5171) [ 120.844219][ T5174] loop3: detected capacity change from 0 to 32768 [ 120.888879][ T5171] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 120.891543][ T5171] BTRFS info (device loop4): using free space tree [ 120.893592][ T5171] BTRFS info (device loop4): has skinny extents [ 120.909151][ T5174] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5174) [ 120.990830][ T5179] loop0: detected capacity change from 0 to 32768 [ 121.007669][ T5171] BTRFS info (device loop4): enabling ssd optimizations [ 121.015848][ T5179] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5179) [ 121.074647][ T5199] BTRFS info (device loop4): scrub: started on devid 1 executing program [ 121.194001][ T5199] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 121.359376][ T5176] loop2: detected capacity change from 0 to 32768 [ 121.404583][ T5176] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5176) [ 121.461968][ T5202] loop1: detected capacity change from 0 to 32768 [ 121.517080][ T5202] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5202) [ 121.595204][ T4205] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4205) executing program executing program executing program executing program executing program [ 122.156777][ T5206] loop0: detected capacity change from 0 to 32768 [ 122.181504][ T5208] loop3: detected capacity change from 0 to 32768 [ 122.252096][ T5206] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (5206) [ 122.263489][ T5206] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 122.270230][ T5206] BTRFS info (device loop0): using free space tree [ 122.272239][ T5206] BTRFS info (device loop0): has skinny extents [ 122.321622][ T5208] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5208) [ 122.368299][ T5211] loop4: detected capacity change from 0 to 32768 [ 122.370499][ T5214] loop1: detected capacity change from 0 to 32768 [ 122.414555][ T5206] BTRFS info (device loop0): enabling ssd optimizations [ 122.440252][ T5215] loop2: detected capacity change from 0 to 32768 [ 122.458736][ T5214] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5214) [ 122.499419][ T5235] BTRFS info (device loop0): scrub: started on devid 1 [ 122.509020][ T5215] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5215) [ 122.522953][ T5235] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 122.554916][ T5211] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5211) [ 122.577662][ T4205] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4205) executing program executing program executing program executing program executing program [ 123.339203][ T5241] loop3: detected capacity change from 0 to 32768 [ 123.375961][ T5241] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (5241) [ 123.389737][ T5241] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 123.392056][ T5241] BTRFS info (device loop3): using free space tree [ 123.393614][ T5241] BTRFS info (device loop3): has skinny extents [ 123.499875][ T5245] loop4: detected capacity change from 0 to 32768 [ 123.506628][ T5243] loop1: detected capacity change from 0 to 32768 [ 123.575625][ T5245] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5245) [ 123.586059][ T5249] loop2: detected capacity change from 0 to 32768 [ 123.624249][ T5247] loop0: detected capacity change from 0 to 32768 [ 123.637462][ T5243] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5243) [ 123.696399][ T5249] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5249) [ 123.703269][ T5241] BTRFS info (device loop3): enabling ssd optimizations [ 123.746190][ T5247] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5247) [ 123.760828][ T5269] BTRFS info (device loop3): scrub: started on devid 1 [ 123.831482][ T5269] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 124.699216][ T5276] loop0: detected capacity change from 0 to 32768 [ 124.758738][ T5276] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (5276) [ 124.768614][ T5276] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 124.771009][ T5276] BTRFS info (device loop0): using free space tree [ 124.800671][ T5276] BTRFS info (device loop0): has skinny extents [ 124.809875][ T5278] loop4: detected capacity change from 0 to 32768 [ 124.822321][ T5280] loop1: detected capacity change from 0 to 32768 [ 124.846374][ T5278] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5278) [ 124.891724][ T5280] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5280) [ 124.925654][ T5282] loop2: detected capacity change from 0 to 32768 [ 124.957118][ T5282] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5282) [ 125.004668][ T4205] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4205) [ 125.074408][ T5276] BTRFS info (device loop0): enabling ssd optimizations [ 125.083720][ T5284] loop3: detected capacity change from 0 to 32768 [ 125.116055][ T5284] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5284) [ 125.136025][ T5306] BTRFS info (device loop0): scrub: started on devid 1 [ 125.150373][ T5306] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 125.849443][ T5311] loop2: detected capacity change from 0 to 32768 [ 125.867463][ T5309] loop4: detected capacity change from 0 to 32768 executing program [ 125.935802][ T5316] loop0: detected capacity change from 0 to 32768 [ 125.945531][ T5311] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5311) [ 125.949521][ T5313] loop1: detected capacity change from 0 to 32768 [ 125.986655][ T5311] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 125.988864][ T5309] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5309) [ 125.989063][ T5311] BTRFS info (device loop2): using free space tree [ 125.994386][ T5311] BTRFS info (device loop2): has skinny extents [ 126.026103][ T5313] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5313) [ 126.077691][ T5316] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5316) [ 126.161000][ T5311] BTRFS info (device loop2): enabling ssd optimizations [ 126.261672][ T5318] loop3: detected capacity change from 0 to 32768 [ 126.281130][ T5318] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5318) [ 126.283411][ T5339] BTRFS info (device loop2): scrub: started on devid 1 [ 126.351983][ T5339] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 127.033521][ T5348] loop1: detected capacity change from 0 to 32768 [ 127.078968][ T5346] loop0: detected capacity change from 0 to 32768 executing program [ 127.086235][ T5348] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5348) [ 127.088683][ T5344] loop3: detected capacity change from 0 to 32768 [ 127.109863][ T5350] loop4: detected capacity change from 0 to 32768 [ 127.129330][ T5346] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5346) [ 127.132831][ T5348] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 127.135173][ T5348] BTRFS info (device loop1): using free space tree [ 127.136796][ T5348] BTRFS info (device loop1): has skinny extents [ 127.165530][ T5350] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5350) [ 127.205354][ T5344] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5344) [ 127.269882][ T5348] BTRFS info (device loop1): enabling ssd optimizations [ 127.355569][ T5372] BTRFS info (device loop1): scrub: started on devid 1 [ 127.411598][ T5372] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 127.413853][ T5352] loop2: detected capacity change from 0 to 32768 [ 127.479707][ T5352] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5352) executing program executing program executing program executing program [ 128.180434][ T5377] loop4: detected capacity change from 0 to 32768 [ 128.223588][ T5379] loop1: detected capacity change from 0 to 32768 executing program [ 128.234639][ T5377] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5377) [ 128.240595][ T5377] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 128.242969][ T5377] BTRFS info (device loop4): using free space tree [ 128.250821][ T5377] BTRFS info (device loop4): has skinny extents [ 128.286608][ T5379] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5379) [ 128.320998][ T5382] loop3: detected capacity change from 0 to 32768 [ 128.355956][ T5382] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5382) [ 128.408384][ T5384] loop0: detected capacity change from 0 to 32768 [ 128.456143][ T5384] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5384) [ 128.460631][ T5377] BTRFS info (device loop4): enabling ssd optimizations [ 128.518965][ T5407] BTRFS info (device loop4): scrub: started on devid 1 [ 128.572707][ T5407] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 128.644613][ T5386] loop2: detected capacity change from 0 to 32768 [ 128.686018][ T5386] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5386) executing program executing program executing program executing program executing program [ 129.401252][ T5411] loop1: detected capacity change from 0 to 32768 [ 129.406829][ T5415] loop3: detected capacity change from 0 to 32768 [ 129.421247][ T5411] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5411) [ 129.440532][ T5413] loop0: detected capacity change from 0 to 32768 [ 129.443894][ T5411] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 129.460944][ T5411] BTRFS info (device loop1): using free space tree [ 129.463378][ T5411] BTRFS info (device loop1): has skinny extents [ 129.494621][ T5415] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5415) [ 129.531238][ T5413] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5413) [ 129.607672][ T5419] loop4: detected capacity change from 0 to 32768 [ 129.615800][ T5419] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5419) [ 129.644172][ T5421] loop2: detected capacity change from 0 to 32768 [ 129.678157][ T5411] BTRFS info (device loop1): enabling ssd optimizations [ 129.685941][ T5421] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5421) [ 129.716021][ T4205] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4205) [ 129.736915][ T5443] BTRFS info (device loop1): scrub: started on devid 1 [ 129.754545][ T5443] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 130.422320][ T5445] loop4: detected capacity change from 0 to 32768 [ 130.433832][ T5445] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5445) [ 130.444848][ T5445] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 130.447083][ T5445] BTRFS info (device loop4): using free space tree [ 130.451621][ T5445] BTRFS info (device loop4): has skinny extents [ 130.708398][ T5449] loop0: detected capacity change from 0 to 32768 [ 130.718589][ T5453] loop3: detected capacity change from 0 to 32768 [ 130.756336][ T5445] BTRFS info (device loop4): enabling ssd optimizations [ 130.768954][ T5453] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5453) [ 130.805082][ T5449] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5449) [ 130.837280][ T5475] BTRFS info (device loop4): scrub: started on devid 1 [ 130.838602][ T5455] loop2: detected capacity change from 0 to 32768 [ 130.849493][ T5451] loop1: detected capacity change from 0 to 32768 [ 130.851670][ T4003] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4003) [ 130.875740][ T5455] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5455) [ 130.946092][ T5451] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5451) [ 130.951437][ T5475] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 131.656903][ T5482] loop4: detected capacity change from 0 to 32768 [ 131.661510][ T5480] loop0: detected capacity change from 0 to 32768 [ 131.690654][ T5482] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5482) executing program [ 131.737149][ T5482] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 131.739618][ T5482] BTRFS info (device loop4): using free space tree [ 131.744764][ T5482] BTRFS info (device loop4): has skinny extents [ 131.755642][ T5480] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5480) [ 131.843064][ T5486] loop2: detected capacity change from 0 to 32768 [ 131.893196][ T5486] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5486) [ 131.899005][ T5488] loop3: detected capacity change from 0 to 32768 [ 131.937458][ T5488] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5488) [ 131.985199][ T5490] loop1: detected capacity change from 0 to 32768 [ 132.015040][ T5482] BTRFS info (device loop4): enabling ssd optimizations [ 132.036115][ T5490] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5490) [ 132.079872][ T5512] BTRFS info (device loop4): scrub: started on devid 1 [ 132.122126][ T5512] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 132.834902][ T5515] loop3: detected capacity change from 0 to 32768 [ 132.844592][ T5515] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (5515) [ 132.859428][ T5515] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 132.861842][ T5515] BTRFS info (device loop3): using free space tree [ 132.863511][ T5515] BTRFS info (device loop3): has skinny extents [ 133.011158][ T5523] loop2: detected capacity change from 0 to 32768 [ 133.035878][ T5523] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5523) [ 133.040575][ T5515] BTRFS info (device loop3): enabling ssd optimizations [ 133.077124][ T5519] loop0: detected capacity change from 0 to 32768 [ 133.095906][ T5519] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5519) [ 133.125471][ T5545] BTRFS info (device loop3): scrub: started on devid 1 [ 133.148475][ T5545] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 133.248092][ T5521] loop4: detected capacity change from 0 to 32768 [ 133.288444][ T5525] loop1: detected capacity change from 0 to 32768 [ 133.296296][ T5521] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5521) [ 133.326448][ T5525] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5525) executing program executing program executing program [ 134.027003][ T5550] loop2: detected capacity change from 0 to 32768 [ 134.030192][ T5550] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5550) [ 134.041434][ T5550] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 134.043797][ T5550] BTRFS info (device loop2): using free space tree executing program [ 134.054536][ T5550] BTRFS info (device loop2): has skinny extents executing program [ 134.266795][ T5558] loop1: detected capacity change from 0 to 32768 [ 134.297191][ T5550] BTRFS info (device loop2): enabling ssd optimizations [ 134.306177][ T5558] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5558) [ 134.402871][ T5580] BTRFS info (device loop2): scrub: started on devid 1 [ 134.464639][ T5580] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 134.519037][ T5566] loop4: detected capacity change from 0 to 32768 [ 134.556829][ T5566] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5566) [ 134.567462][ T5556] loop0: detected capacity change from 0 to 32768 executing program [ 134.626223][ T5556] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5556) executing program executing program executing program [ 135.228507][ T5584] loop3: detected capacity change from 0 to 32768 [ 135.256140][ T5584] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (5584) executing program [ 135.283452][ T5586] loop1: detected capacity change from 0 to 32768 [ 135.354033][ T5586] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5586) [ 135.357448][ T5584] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 135.359791][ T5584] BTRFS info (device loop3): using free space tree [ 135.361479][ T5584] BTRFS info (device loop3): has skinny extents [ 135.447579][ T5592] loop4: detected capacity change from 0 to 32768 [ 135.496043][ T5592] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5592) [ 135.513248][ T5590] loop2: detected capacity change from 0 to 32768 [ 135.542792][ T5594] loop0: detected capacity change from 0 to 32768 [ 135.554515][ T5584] BTRFS info (device loop3): enabling ssd optimizations [ 135.556572][ T5590] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5590) [ 135.615840][ T5594] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5594) [ 135.655232][ T5615] BTRFS info (device loop3): scrub: started on devid 1 [ 135.701412][ T5615] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 136.566511][ T5620] loop1: detected capacity change from 0 to 32768 [ 136.633527][ T5620] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5620) [ 136.699031][ T5620] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 136.701474][ T5620] BTRFS info (device loop1): using free space tree [ 136.703132][ T5620] BTRFS info (device loop1): has skinny extents [ 136.779959][ T5622] loop2: detected capacity change from 0 to 32768 [ 136.826161][ T5622] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5622) [ 136.862874][ T5624] loop0: detected capacity change from 0 to 32768 [ 136.914225][ T5624] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5624) [ 136.932353][ T5626] loop4: detected capacity change from 0 to 32768 [ 136.955992][ T5626] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5626) [ 136.969761][ T5620] BTRFS info (device loop1): enabling ssd optimizations [ 137.016470][ T5628] loop3: detected capacity change from 0 to 32768 [ 137.038996][ T5648] BTRFS info (device loop1): scrub: started on devid 1 [ 137.093075][ T5648] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 137.126206][ T5628] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5628) executing program executing program executing program executing program executing program [ 138.027172][ T5653] loop2: detected capacity change from 0 to 32768 [ 138.036395][ T5656] loop1: detected capacity change from 0 to 32768 [ 138.083212][ T5653] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5653) [ 138.090853][ T5658] loop4: detected capacity change from 0 to 32768 [ 138.104494][ T5653] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 138.106844][ T5653] BTRFS info (device loop2): using free space tree [ 138.108426][ T5653] BTRFS info (device loop2): has skinny extents [ 138.143196][ T5656] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5656) [ 138.204495][ T5658] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5658) [ 138.256108][ T5660] loop0: detected capacity change from 0 to 32768 [ 138.309085][ T5653] BTRFS info (device loop2): enabling ssd optimizations [ 138.316884][ T5662] loop3: detected capacity change from 0 to 32768 [ 138.335432][ T5660] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5660) [ 138.422587][ T5682] BTRFS info (device loop2): scrub: started on devid 1 [ 138.446020][ T5682] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 138.495502][ T5662] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5662) executing program executing program executing program executing program executing program [ 139.432244][ T5689] loop1: detected capacity change from 0 to 32768 [ 139.446830][ T5691] loop2: detected capacity change from 0 to 32768 [ 139.459890][ T5693] loop4: detected capacity change from 0 to 32768 [ 139.532676][ T5691] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5691) [ 139.536953][ T5689] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5689) [ 139.540932][ T5693] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5693) [ 139.543697][ T5691] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 139.547907][ T5691] BTRFS info (device loop2): using free space tree [ 139.549586][ T5691] BTRFS info (device loop2): has skinny extents [ 139.574819][ T4003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4003) [ 139.606540][ T5697] loop3: detected capacity change from 0 to 32768 [ 139.619437][ T5695] loop0: detected capacity change from 0 to 32768 [ 139.665096][ T5691] BTRFS info (device loop2): enabling ssd optimizations [ 139.683855][ T5697] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5697) [ 139.722942][ T5718] BTRFS info (device loop2): scrub: started on devid 1 [ 139.760866][ T5718] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 139.785365][ T5695] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5695) executing program executing program executing program executing program executing program [ 140.600141][ T5722] loop4: detected capacity change from 0 to 32768 [ 140.614463][ T5725] loop1: detected capacity change from 0 to 32768 [ 140.660292][ T5727] loop0: detected capacity change from 0 to 32768 [ 140.675388][ T5722] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5722) [ 140.719312][ T5722] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 140.721804][ T5722] BTRFS info (device loop4): using free space tree [ 140.723440][ T5722] BTRFS info (device loop4): has skinny extents [ 140.743588][ T5725] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5725) [ 140.745089][ T5729] loop2: detected capacity change from 0 to 32768 [ 140.759635][ T5731] loop3: detected capacity change from 0 to 32768 [ 140.796193][ T5731] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5731) [ 140.816472][ T5727] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5727) [ 140.860375][ T5729] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5729) [ 140.877944][ T5722] BTRFS info (device loop4): enabling ssd optimizations [ 141.053978][ T5752] BTRFS info (device loop4): scrub: started on devid 1 [ 141.095884][ T5752] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 141.682291][ T5759] loop1: detected capacity change from 0 to 32768 [ 141.779918][ T5759] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5759) [ 141.798675][ T5757] loop3: detected capacity change from 0 to 32768 [ 141.800687][ T5759] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 141.803114][ T5759] BTRFS info (device loop1): using free space tree [ 141.810868][ T5759] BTRFS info (device loop1): has skinny extents [ 141.845214][ T5757] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5757) executing program [ 141.904125][ T5761] loop0: detected capacity change from 0 to 32768 [ 141.956860][ T5761] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5761) [ 142.021475][ T5763] loop2: detected capacity change from 0 to 32768 [ 142.029030][ T5759] BTRFS info (device loop1): enabling ssd optimizations [ 142.047421][ T5763] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5763) [ 142.102896][ T5786] BTRFS info (device loop1): scrub: started on devid 1 [ 142.169726][ T5786] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program [ 142.499342][ T5770] loop4: detected capacity change from 0 to 32768 [ 142.524441][ T5770] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5770) [ 142.532796][ T5770] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 142.535588][ T5770] BTRFS info (device loop4): using free space tree [ 142.537251][ T5770] BTRFS info (device loop4): has skinny extents executing program executing program executing program [ 142.812681][ T5790] loop3: detected capacity change from 0 to 32768 [ 142.844486][ T5770] BTRFS info (device loop4): enabling ssd optimizations [ 142.866106][ T5790] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5790) [ 142.916685][ T4205] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4205) [ 142.961633][ T5817] BTRFS info (device loop4): scrub: started on devid 1 [ 142.981230][ T5793] loop2: detected capacity change from 0 to 32768 [ 143.030758][ T5793] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5793) [ 143.035497][ T5817] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 143.063691][ T4003] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4003) [ 143.104908][ T5795] loop1: detected capacity change from 0 to 32768 [ 143.146342][ T5795] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5795) [ 143.218992][ T5811] loop0: detected capacity change from 0 to 32768 [ 143.246251][ T5811] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5811) executing program executing program executing program executing program [ 143.847488][ T5821] loop2: detected capacity change from 0 to 32768 [ 143.915977][ T5823] loop3: detected capacity change from 0 to 32768 [ 143.941680][ T5821] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5821) [ 143.956129][ T5821] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 143.958506][ T5821] BTRFS info (device loop2): using free space tree [ 143.960103][ T5821] BTRFS info (device loop2): has skinny extents [ 143.966127][ T5823] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5823) [ 144.000268][ T5827] loop4: detected capacity change from 0 to 32768 executing program [ 144.056375][ T5827] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5827) [ 144.149222][ T5829] loop1: detected capacity change from 0 to 32768 [ 144.216110][ T5821] BTRFS info (device loop2): enabling ssd optimizations [ 144.218267][ T5829] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5829) [ 144.280719][ T5852] BTRFS info (device loop2): scrub: started on devid 1 [ 144.311263][ T5852] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 144.419482][ T5839] loop0: detected capacity change from 0 to 32768 [ 144.456202][ T5839] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5839) executing program executing program executing program [ 145.029480][ T5858] loop3: detected capacity change from 0 to 32768 executing program [ 145.057704][ T5856] loop4: detected capacity change from 0 to 32768 executing program [ 145.122901][ T5858] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (5858) [ 145.127673][ T5856] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5856) [ 145.136527][ T5858] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 145.138753][ T5858] BTRFS info (device loop3): using free space tree [ 145.140295][ T5858] BTRFS info (device loop3): has skinny extents [ 145.314571][ T5860] loop1: detected capacity change from 0 to 32768 [ 145.331435][ T5865] loop0: detected capacity change from 0 to 32768 [ 145.343287][ T5858] BTRFS info (device loop3): enabling ssd optimizations [ 145.346725][ T5860] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5860) [ 145.394800][ T5865] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5865) [ 145.408339][ T5885] BTRFS info (device loop3): scrub: started on devid 1 [ 145.456588][ T5885] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 145.657294][ T5863] loop2: detected capacity change from 0 to 32768 [ 145.695855][ T5863] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5863) executing program executing program executing program executing program [ 146.220650][ T5890] loop4: detected capacity change from 0 to 32768 [ 146.260628][ T5890] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5890) executing program [ 146.319617][ T5890] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 146.322267][ T5890] BTRFS info (device loop4): using free space tree [ 146.323929][ T5890] BTRFS info (device loop4): has skinny extents [ 146.401629][ T5892] loop1: detected capacity change from 0 to 32768 [ 146.445932][ T5892] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5892) [ 146.514524][ T5890] BTRFS info (device loop4): enabling ssd optimizations [ 146.522609][ T4205] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4205) [ 146.605380][ T5920] BTRFS info (device loop4): scrub: started on devid 1 [ 146.687867][ T5920] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program [ 146.800743][ T5896] loop2: detected capacity change from 0 to 32768 [ 146.812514][ T5897] loop0: detected capacity change from 0 to 32768 [ 146.836752][ T5896] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5896) [ 146.869030][ T5899] loop3: detected capacity change from 0 to 32768 [ 146.889977][ T5897] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5897) [ 146.950818][ T5899] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5899) executing program executing program [ 147.348504][ T5923] loop1: detected capacity change from 0 to 32768 [ 147.395880][ T5923] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (5923) executing program [ 147.436071][ T5923] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 147.438496][ T5923] BTRFS info (device loop1): using free space tree [ 147.440113][ T5923] BTRFS info (device loop1): has skinny extents [ 147.605578][ T5923] BTRFS info (device loop1): enabling ssd optimizations executing program [ 147.688928][ T5955] BTRFS info (device loop1): scrub: started on devid 1 [ 147.771321][ T5955] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 147.818872][ T5932] loop2: detected capacity change from 0 to 32768 [ 147.822165][ T5927] loop4: detected capacity change from 0 to 32768 [ 147.860233][ T5932] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (5932) [ 147.921226][ T5927] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5927) [ 148.004606][ T5930] loop0: detected capacity change from 0 to 32768 [ 148.106037][ T5930] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5930) [ 148.150316][ T5954] loop3: detected capacity change from 0 to 32768 [ 148.185782][ T5954] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5954) executing program executing program executing program executing program executing program [ 148.855187][ T5960] loop2: detected capacity change from 0 to 32768 [ 148.867289][ T5963] loop4: detected capacity change from 0 to 32768 [ 148.928870][ T5960] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (5960) [ 148.965053][ T5966] loop1: detected capacity change from 0 to 32768 [ 148.968557][ T5960] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 148.970909][ T5960] BTRFS info (device loop2): using free space tree [ 148.972495][ T5960] BTRFS info (device loop2): has skinny extents [ 148.977604][ T5968] loop3: detected capacity change from 0 to 32768 [ 148.980504][ T5963] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (5963) [ 149.045476][ T5966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5966) [ 149.084458][ T5970] loop0: detected capacity change from 0 to 32768 [ 149.121586][ T5968] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (5968) [ 149.129848][ T5960] BTRFS info (device loop2): enabling ssd optimizations [ 149.176587][ T5970] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (5970) [ 149.235743][ T5991] BTRFS info (device loop2): scrub: started on devid 1 [ 149.272817][ T5991] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 150.026967][ T5996] loop4: detected capacity change from 0 to 32768 executing program [ 150.081824][ T5996] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (5996) [ 150.149367][ T5996] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 150.151656][ T5996] BTRFS info (device loop4): using free space tree [ 150.156414][ T5996] BTRFS info (device loop4): has skinny extents [ 150.181248][ T5998] loop1: detected capacity change from 0 to 32768 [ 150.226476][ T5998] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (5998) [ 150.232486][ T6000] loop3: detected capacity change from 0 to 32768 [ 150.267117][ T6000] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6000) [ 150.327488][ T5996] BTRFS info (device loop4): enabling ssd optimizations [ 150.345688][ T6002] loop0: detected capacity change from 0 to 32768 [ 150.385104][ T6025] BTRFS info (device loop4): scrub: started on devid 1 [ 150.386203][ T6002] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6002) [ 150.426344][ T6025] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 150.459760][ T6004] loop2: detected capacity change from 0 to 32768 [ 150.498330][ T6004] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6004) executing program executing program executing program executing program executing program [ 151.208540][ T6029] loop1: detected capacity change from 0 to 32768 [ 151.226368][ T6029] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (6029) [ 151.239825][ T6029] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 151.242337][ T6029] BTRFS info (device loop1): using free space tree [ 151.243970][ T6029] BTRFS info (device loop1): has skinny extents [ 151.303606][ T6032] loop4: detected capacity change from 0 to 32768 [ 151.312938][ T6034] loop0: detected capacity change from 0 to 32768 [ 151.376368][ T6036] loop3: detected capacity change from 0 to 32768 [ 151.385617][ T6032] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6032) [ 151.433621][ T6034] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6034) [ 151.440438][ T6029] BTRFS info (device loop1): enabling ssd optimizations [ 151.450081][ T6038] loop2: detected capacity change from 0 to 32768 [ 151.505364][ T6036] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6036) [ 151.525606][ T6058] BTRFS info (device loop1): scrub: started on devid 1 [ 151.532332][ T6058] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 151.565961][ T6038] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6038) executing program executing program executing program executing program executing program [ 152.440043][ T6064] loop4: detected capacity change from 0 to 32768 [ 152.496207][ T6064] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (6064) [ 152.526023][ T6067] loop2: detected capacity change from 0 to 32768 [ 152.560374][ T6064] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 152.562651][ T6064] BTRFS info (device loop4): using free space tree [ 152.564253][ T6064] BTRFS info (device loop4): has skinny extents [ 152.570034][ T6070] loop1: detected capacity change from 0 to 32768 [ 152.596059][ T6067] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6067) [ 152.616370][ T6070] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6070) [ 152.686066][ T4003] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4003) [ 152.688307][ T6072] loop0: detected capacity change from 0 to 32768 [ 152.712425][ T4205] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4205) [ 152.726068][ T6072] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6072) [ 152.764078][ T6064] BTRFS info (device loop4): enabling ssd optimizations [ 152.822933][ T6096] BTRFS info (device loop4): scrub: started on devid 1 [ 152.871666][ T6096] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 152.876494][ T6074] loop3: detected capacity change from 0 to 32768 [ 152.937497][ T6074] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6074) executing program executing program executing program executing program executing program [ 153.584774][ T6100] loop2: detected capacity change from 0 to 32768 [ 153.635908][ T6100] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6100) [ 153.673078][ T6103] loop1: detected capacity change from 0 to 32768 [ 153.685733][ T6100] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 153.688088][ T6100] BTRFS info (device loop2): using free space tree [ 153.689678][ T6100] BTRFS info (device loop2): has skinny extents [ 153.742985][ T6103] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6103) [ 153.743277][ T6105] loop4: detected capacity change from 0 to 32768 [ 153.784226][ T6107] loop0: detected capacity change from 0 to 32768 [ 153.796110][ T6105] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6105) [ 153.836800][ T6107] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6107) [ 153.851984][ T6109] loop3: detected capacity change from 0 to 32768 [ 153.890576][ T6100] BTRFS info (device loop2): enabling ssd optimizations [ 153.896333][ T6109] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6109) [ 153.976387][ T6129] BTRFS info (device loop2): scrub: started on devid 1 [ 153.998926][ T6129] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 154.776333][ T6134] loop1: detected capacity change from 0 to 32768 [ 154.803262][ T6137] loop4: detected capacity change from 0 to 32768 [ 154.829071][ T6134] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (6134) [ 154.858862][ T6137] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6137) [ 154.861985][ T6134] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 154.864482][ T6134] BTRFS info (device loop1): using free space tree [ 154.866368][ T6134] BTRFS info (device loop1): has skinny extents [ 154.889085][ T6139] loop3: detected capacity change from 0 to 32768 [ 154.936556][ T6139] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6139) [ 155.043357][ T6134] BTRFS info (device loop1): enabling ssd optimizations [ 155.149491][ T6141] loop2: detected capacity change from 0 to 32768 [ 155.155665][ T6163] BTRFS info (device loop1): scrub: started on devid 1 [ 155.162519][ T6143] loop0: detected capacity change from 0 to 32768 [ 155.169085][ T6163] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 155.178147][ T6141] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6141) [ 155.218756][ T6143] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6143) [ 155.269848][ T4003] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4003) executing program executing program executing program executing program executing program [ 156.016442][ T6170] loop2: detected capacity change from 0 to 32768 [ 156.058966][ T6170] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6170) [ 156.070330][ T6170] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 156.077038][ T6168] loop4: detected capacity change from 0 to 32768 [ 156.079243][ T6170] BTRFS info (device loop2): using free space tree [ 156.080932][ T6170] BTRFS info (device loop2): has skinny extents [ 156.155705][ T6168] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6168) [ 156.263771][ T6173] loop3: detected capacity change from 0 to 32768 [ 156.265322][ T6175] loop1: detected capacity change from 0 to 32768 [ 156.288337][ T6170] BTRFS info (device loop2): enabling ssd optimizations [ 156.298466][ T6175] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6175) [ 156.318068][ T4003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4003) [ 156.332545][ T6173] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6173) [ 156.366974][ T6197] BTRFS info (device loop2): scrub: started on devid 1 [ 156.417558][ T6197] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 156.446900][ T6177] loop0: detected capacity change from 0 to 32768 [ 156.486141][ T6177] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6177) executing program executing program executing program executing program executing program [ 157.139537][ T6202] loop2: detected capacity change from 0 to 32768 [ 157.180128][ T6202] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6202) [ 157.218590][ T6202] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 157.221124][ T6202] BTRFS info (device loop2): using free space tree [ 157.222752][ T6202] BTRFS info (device loop2): has skinny extents [ 157.269698][ T6206] loop4: detected capacity change from 0 to 32768 [ 157.314878][ T6210] loop3: detected capacity change from 0 to 32768 [ 157.316236][ T6206] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6206) [ 157.343115][ T6208] loop1: detected capacity change from 0 to 32768 [ 157.361128][ T6210] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6210) [ 157.380810][ T6212] loop0: detected capacity change from 0 to 32768 [ 157.395786][ T6208] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6208) [ 157.436116][ T6212] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6212) [ 157.484537][ T4003] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4003) [ 157.500994][ T6202] BTRFS info (device loop2): enabling ssd optimizations [ 157.628660][ T6234] BTRFS info (device loop2): scrub: started on devid 1 [ 157.652474][ T6234] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 158.345397][ T6237] loop4: detected capacity change from 0 to 32768 [ 158.383678][ T6237] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (6237) [ 158.398010][ T6237] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 158.400366][ T6237] BTRFS info (device loop4): using free space tree [ 158.402008][ T6237] BTRFS info (device loop4): has skinny extents [ 158.470063][ T6241] loop3: detected capacity change from 0 to 32768 [ 158.517130][ T6241] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6241) [ 158.528099][ T6243] loop1: detected capacity change from 0 to 32768 [ 158.534588][ T6248] loop2: detected capacity change from 0 to 32768 [ 158.567048][ T6243] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6243) [ 158.609979][ T6248] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6248) [ 158.645623][ T6245] loop0: detected capacity change from 0 to 32768 [ 158.667711][ T6245] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6245) [ 158.684375][ T6237] BTRFS info (device loop4): enabling ssd optimizations [ 158.766939][ T6268] BTRFS info (device loop4): scrub: started on devid 1 [ 158.813614][ T6268] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 159.452582][ T6274] loop3: detected capacity change from 0 to 32768 [ 159.515371][ T6274] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (6274) [ 159.557634][ T6274] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 159.560089][ T6274] BTRFS info (device loop3): using free space tree [ 159.561627][ T6274] BTRFS info (device loop3): has skinny extents [ 159.645729][ T6280] loop2: detected capacity change from 0 to 32768 [ 159.661094][ T6276] loop0: detected capacity change from 0 to 32768 [ 159.692789][ T6278] loop1: detected capacity change from 0 to 32768 [ 159.696024][ T6280] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6280) [ 159.702445][ T6282] loop4: detected capacity change from 0 to 32768 [ 159.747425][ T6276] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6276) [ 159.784942][ T6282] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6282) [ 159.788842][ T6274] BTRFS info (device loop3): enabling ssd optimizations [ 159.825938][ T6278] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6278) [ 159.853971][ T6302] BTRFS info (device loop3): scrub: started on devid 1 [ 159.945859][ T6302] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 160.725170][ T6308] loop2: detected capacity change from 0 to 32768 [ 160.757718][ T6308] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6308) [ 160.775827][ T6308] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 160.778281][ T6308] BTRFS info (device loop2): using free space tree [ 160.779907][ T6308] BTRFS info (device loop2): has skinny extents [ 160.859365][ T6315] loop1: detected capacity change from 0 to 32768 [ 160.878790][ T6312] loop0: detected capacity change from 0 to 32768 [ 160.895932][ T6315] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6315) [ 160.900644][ T6313] loop3: detected capacity change from 0 to 32768 [ 160.912141][ T6317] loop4: detected capacity change from 0 to 32768 [ 160.936309][ T6312] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6312) [ 160.997785][ T6313] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6313) [ 161.015704][ T6308] BTRFS info (device loop2): enabling ssd optimizations [ 161.046289][ T6317] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6317) [ 161.153843][ T6338] BTRFS info (device loop2): scrub: started on devid 1 [ 161.174627][ T6338] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 161.974463][ T6347] loop1: detected capacity change from 0 to 32768 [ 162.006385][ T6345] loop4: detected capacity change from 0 to 32768 [ 162.025930][ T6347] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (6347) [ 162.067100][ T6345] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6345) [ 162.071291][ T6347] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 162.073657][ T6347] BTRFS info (device loop1): using free space tree [ 162.075386][ T6347] BTRFS info (device loop1): has skinny extents [ 162.155263][ T6353] loop2: detected capacity change from 0 to 32768 [ 162.209310][ T6353] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6353) [ 162.236082][ T6350] loop0: detected capacity change from 0 to 32768 [ 162.254464][ T6347] BTRFS info (device loop1): enabling ssd optimizations [ 162.277532][ T6351] loop3: detected capacity change from 0 to 32768 [ 162.279631][ T5944] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5944) [ 162.296021][ T6350] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6350) [ 162.327206][ T6374] BTRFS info (device loop1): scrub: started on devid 1 [ 162.344022][ T6351] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6351) [ 162.388110][ T6374] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 163.179487][ T6378] loop2: detected capacity change from 0 to 32768 [ 163.249164][ T6378] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6378) [ 163.258833][ T6378] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 163.261211][ T6378] BTRFS info (device loop2): using free space tree [ 163.262876][ T6378] BTRFS info (device loop2): has skinny extents [ 163.355928][ T6381] loop4: detected capacity change from 0 to 32768 [ 163.406808][ T6381] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6381) [ 163.458516][ T6378] BTRFS info (device loop2): enabling ssd optimizations [ 163.475349][ T6383] loop0: detected capacity change from 0 to 32768 [ 163.483240][ T6385] loop1: detected capacity change from 0 to 32768 [ 163.537643][ T6383] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6383) [ 163.544833][ T6387] loop3: detected capacity change from 0 to 32768 [ 163.550768][ T6407] BTRFS info (device loop2): scrub: started on devid 1 [ 163.575983][ T6387] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6387) [ 163.590308][ T6407] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 163.621695][ T6385] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6385) executing program executing program executing program executing program executing program [ 164.363720][ T6412] loop0: detected capacity change from 0 to 32768 [ 164.435767][ T6416] loop4: detected capacity change from 0 to 32768 [ 164.475854][ T6412] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6412) [ 164.502832][ T6418] loop2: detected capacity change from 0 to 32768 [ 164.526032][ T6412] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 164.528445][ T6412] BTRFS info (device loop0): using free space tree [ 164.530320][ T6412] BTRFS info (device loop0): has skinny extents [ 164.553126][ T6420] loop1: detected capacity change from 0 to 32768 [ 164.566236][ T6416] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6416) [ 164.619393][ T6422] loop3: detected capacity change from 0 to 32768 [ 164.622610][ T6418] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6418) [ 164.629504][ T6420] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6420) [ 164.664433][ T6422] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6422) [ 164.669340][ T6412] BTRFS info (device loop0): enabling ssd optimizations [ 164.716281][ T4003] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4003) [ 164.745657][ T6443] BTRFS info (device loop0): scrub: started on devid 1 [ 164.831207][ T6443] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 164.876480][ T5944] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5944) executing program executing program executing program executing program executing program [ 165.423501][ T6448] loop2: detected capacity change from 0 to 32768 [ 165.440676][ T6448] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6448) [ 165.455529][ T6448] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 165.457793][ T6448] BTRFS info (device loop2): using free space tree [ 165.468317][ T6448] BTRFS info (device loop2): has skinny extents [ 165.684597][ T6448] BTRFS info (device loop2): enabling ssd optimizations [ 165.789695][ T6477] BTRFS info (device loop2): scrub: started on devid 1 [ 165.828693][ T6477] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 165.918514][ T6453] loop4: detected capacity change from 0 to 32768 [ 165.957787][ T6451] loop3: detected capacity change from 0 to 32768 [ 166.024622][ T6453] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6453) [ 166.048743][ T6451] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6451) [ 166.070359][ T6457] loop1: detected capacity change from 0 to 32768 executing program [ 166.118324][ T5944] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5944) executing program [ 166.163496][ T4003] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 10 /dev/loop2 scanned by udevd (4003) executing program [ 166.539592][ T6480] loop0: detected capacity change from 0 to 32768 executing program [ 166.785769][ T6486] loop4: detected capacity change from 0 to 32768 executing program executing program executing program [ 167.122955][ T6491] loop1: detected capacity change from 0 to 32768 executing program [ 167.359733][ T6494] loop3: detected capacity change from 0 to 32768 [ 167.445422][ T6496] loop2: detected capacity change from 0 to 32768 [ 167.536380][ T6496] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 167.538735][ T6496] BTRFS info (device loop2): using free space tree [ 167.540628][ T6496] BTRFS info (device loop2): has skinny extents executing program executing program [ 167.674653][ T6498] loop0: detected capacity change from 0 to 32768 [ 167.737044][ T6498] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6498) [ 167.741578][ T6496] BTRFS info (device loop2): enabling ssd optimizations [ 167.773061][ T6502] loop4: detected capacity change from 0 to 32768 [ 167.816900][ T6527] BTRFS info (device loop2): scrub: started on devid 1 [ 167.851462][ T6527] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 167.869093][ T6502] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6502) [ 167.926036][ T6519] loop3: detected capacity change from 0 to 32768 [ 167.966202][ T6519] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6519) [ 168.035517][ T4205] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4205) executing program [ 168.287209][ T6515] loop1: detected capacity change from 0 to 32768 executing program [ 168.329091][ T6515] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6515) executing program executing program executing program [ 168.795492][ T6532] loop0: detected capacity change from 0 to 32768 [ 168.828499][ T6535] loop4: detected capacity change from 0 to 32768 [ 168.845496][ T6532] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6532) [ 168.850576][ T6532] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 168.852883][ T6532] BTRFS info (device loop0): using free space tree [ 168.864430][ T6532] BTRFS info (device loop0): has skinny extents [ 168.876482][ T6535] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6535) [ 168.927360][ T6537] loop3: detected capacity change from 0 to 32768 [ 168.975881][ T6537] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6537) [ 169.049294][ T6540] loop2: detected capacity change from 0 to 32768 [ 169.070086][ T6532] BTRFS info (device loop0): enabling ssd optimizations [ 169.095987][ T6540] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6540) [ 169.180015][ T6563] BTRFS info (device loop0): scrub: started on devid 1 [ 169.187398][ T6563] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 169.284545][ T6542] loop1: detected capacity change from 0 to 32768 [ 169.316732][ T6542] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6542) executing program executing program executing program executing program executing program [ 170.012189][ T6567] loop4: detected capacity change from 0 to 32768 [ 170.044650][ T6567] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (6567) [ 170.065234][ T6567] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 170.067561][ T6567] BTRFS info (device loop4): using free space tree [ 170.069201][ T6567] BTRFS info (device loop4): has skinny extents [ 170.083234][ T6569] loop3: detected capacity change from 0 to 32768 [ 170.131262][ T6571] loop2: detected capacity change from 0 to 32768 [ 170.166861][ T6569] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6569) [ 170.237759][ T6571] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6571) [ 170.253274][ T6574] loop1: detected capacity change from 0 to 32768 [ 170.254906][ T6576] loop0: detected capacity change from 0 to 32768 [ 170.308888][ T6576] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6576) [ 170.315448][ T6567] BTRFS info (device loop4): enabling ssd optimizations [ 170.336186][ T6574] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6574) [ 170.387783][ T4205] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4205) [ 170.395983][ T6597] BTRFS info (device loop4): scrub: started on devid 1 [ 170.434734][ T6597] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 171.213723][ T6602] loop3: detected capacity change from 0 to 32768 [ 171.273260][ T6602] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (6602) [ 171.339127][ T6602] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 171.341562][ T6602] BTRFS info (device loop3): using free space tree [ 171.343200][ T6602] BTRFS info (device loop3): has skinny extents [ 171.413236][ T6605] loop2: detected capacity change from 0 to 32768 [ 171.447078][ T6605] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6605) [ 171.465534][ T6607] loop0: detected capacity change from 0 to 32768 [ 171.515907][ T6607] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6607) [ 171.518007][ T6611] loop4: detected capacity change from 0 to 32768 [ 171.529558][ T6609] loop1: detected capacity change from 0 to 32768 [ 171.569007][ T6611] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6611) [ 171.575449][ T6602] BTRFS info (device loop3): enabling ssd optimizations [ 171.605779][ T6609] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6609) [ 171.662838][ T6632] BTRFS info (device loop3): scrub: started on devid 1 [ 171.729038][ T6632] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 172.543818][ T6640] loop4: detected capacity change from 0 to 32768 [ 172.591152][ T6638] loop2: detected capacity change from 0 to 32768 [ 172.614066][ T6640] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (6640) [ 172.638250][ T6644] loop1: detected capacity change from 0 to 32768 [ 172.653199][ T6643] loop0: detected capacity change from 0 to 32768 [ 172.669826][ T6638] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6638) [ 172.673253][ T6640] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 172.676155][ T6640] BTRFS info (device loop4): using free space tree [ 172.677768][ T6640] BTRFS info (device loop4): has skinny extents [ 172.698228][ T6646] loop3: detected capacity change from 0 to 32768 [ 172.750840][ T6644] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6644) [ 172.796332][ T6646] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6646) [ 172.849077][ T6643] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6643) [ 172.919845][ T6640] BTRFS info (device loop4): enabling ssd optimizations [ 173.011100][ T6667] BTRFS info (device loop4): scrub: started on devid 1 [ 173.047784][ T6667] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 173.724983][ T6670] loop2: detected capacity change from 0 to 32768 [ 173.738875][ T6674] loop1: detected capacity change from 0 to 32768 executing program [ 173.785375][ T6670] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (6670) [ 173.828488][ T6674] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6674) [ 173.828594][ T6670] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 173.833932][ T6670] BTRFS info (device loop2): using free space tree [ 173.843994][ T6670] BTRFS info (device loop2): has skinny extents [ 173.890567][ T6676] loop0: detected capacity change from 0 to 32768 [ 173.936615][ T6676] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6676) [ 174.064577][ T6670] BTRFS info (device loop2): enabling ssd optimizations [ 174.109355][ T4205] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4205) [ 174.122959][ T6702] BTRFS info (device loop2): scrub: started on devid 1 [ 174.146533][ T6702] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 174.189152][ T6678] loop3: detected capacity change from 0 to 32768 [ 174.229146][ T6678] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6678) [ 174.230636][ T6680] loop4: detected capacity change from 0 to 32768 [ 174.291191][ T6680] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6680) executing program executing program executing program executing program executing program [ 174.903558][ T6705] loop1: detected capacity change from 0 to 32768 [ 174.914725][ T6709] loop0: detected capacity change from 0 to 32768 [ 174.918999][ T6709] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6709) [ 174.938306][ T6709] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 174.940726][ T6709] BTRFS info (device loop0): using free space tree [ 174.942334][ T6709] BTRFS info (device loop0): has skinny extents [ 174.972655][ T6707] loop2: detected capacity change from 0 to 32768 [ 174.994176][ T6705] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6705) [ 175.088339][ T6712] loop3: detected capacity change from 0 to 32768 [ 175.105271][ T6707] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6707) [ 175.178102][ T6714] loop4: detected capacity change from 0 to 32768 [ 175.180785][ T6712] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6712) [ 175.205737][ T6714] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6714) [ 175.210806][ T6709] BTRFS info (device loop0): enabling ssd optimizations [ 175.268786][ T6735] BTRFS info (device loop0): scrub: started on devid 1 [ 175.316736][ T6735] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 176.136726][ T6740] loop3: detected capacity change from 0 to 32768 [ 176.158124][ T6742] loop0: detected capacity change from 0 to 32768 [ 176.185912][ T6742] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6742) [ 176.200176][ T6742] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 176.202626][ T6742] BTRFS info (device loop0): using free space tree [ 176.206675][ T6740] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6740) [ 176.213646][ T6742] BTRFS info (device loop0): has skinny extents [ 176.230518][ T6744] loop1: detected capacity change from 0 to 32768 [ 176.289992][ T6746] loop2: detected capacity change from 0 to 32768 [ 176.305308][ T6748] loop4: detected capacity change from 0 to 32768 [ 176.312220][ T6744] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6744) [ 176.355872][ T6748] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6748) [ 176.404775][ T5944] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (5944) [ 176.409686][ T6746] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6746) [ 176.454687][ T6742] BTRFS info (device loop0): enabling ssd optimizations [ 176.527857][ T6770] BTRFS info (device loop0): scrub: started on devid 1 [ 176.600269][ T6770] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program [ 177.228618][ T6773] loop3: detected capacity change from 0 to 32768 [ 177.275358][ T6773] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (6773) [ 177.288269][ T6773] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 177.291220][ T6773] BTRFS info (device loop3): using free space tree [ 177.292929][ T6773] BTRFS info (device loop3): has skinny extents executing program [ 177.341701][ T6778] loop1: detected capacity change from 0 to 32768 [ 177.347367][ T6776] loop4: detected capacity change from 0 to 32768 [ 177.395232][ T6776] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6776) [ 177.420805][ T6780] loop0: detected capacity change from 0 to 32768 [ 177.436034][ T6778] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6778) [ 177.476031][ T6780] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6780) [ 177.540785][ T6773] BTRFS info (device loop3): enabling ssd optimizations [ 177.628333][ T6803] BTRFS info (device loop3): scrub: started on devid 1 [ 177.648601][ T6786] loop2: detected capacity change from 0 to 32768 [ 177.696126][ T6786] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6786) [ 177.700970][ T6803] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 178.507424][ T6810] loop4: detected capacity change from 0 to 32768 [ 178.516072][ T6807] loop1: detected capacity change from 0 to 32768 [ 178.556108][ T6810] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (6810) [ 178.600249][ T6807] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6807) [ 178.603318][ T6810] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 178.605795][ T6810] BTRFS info (device loop4): using free space tree [ 178.607415][ T6810] BTRFS info (device loop4): has skinny extents [ 178.656388][ T6815] loop3: detected capacity change from 0 to 32768 [ 178.673639][ T6813] loop0: detected capacity change from 0 to 32768 [ 178.695894][ T6815] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6815) [ 178.746065][ T6813] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6813) [ 178.765313][ T6817] loop2: detected capacity change from 0 to 32768 [ 178.806142][ T6817] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6817) [ 178.816326][ T6810] BTRFS info (device loop4): enabling ssd optimizations [ 178.941725][ T6837] BTRFS info (device loop4): scrub: started on devid 1 [ 178.965284][ T6837] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 179.743757][ T6844] loop0: detected capacity change from 0 to 32768 [ 179.774455][ T6844] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6844) [ 179.783084][ T6846] loop3: detected capacity change from 0 to 32768 [ 179.786821][ T6844] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 179.789373][ T6844] BTRFS info (device loop0): using free space tree [ 179.790997][ T6844] BTRFS info (device loop0): has skinny extents [ 179.836405][ T6846] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6846) [ 179.867902][ T6850] loop2: detected capacity change from 0 to 32768 [ 179.919044][ T6850] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6850) [ 179.964425][ T6844] BTRFS info (device loop0): enabling ssd optimizations [ 179.967253][ T6848] loop1: detected capacity change from 0 to 32768 [ 180.036675][ T6848] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6848) [ 180.070874][ T6873] BTRFS info (device loop0): scrub: started on devid 1 [ 180.156321][ T6873] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 180.161233][ T6852] loop4: detected capacity change from 0 to 32768 [ 180.216075][ T6852] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6852) executing program executing program executing program [ 180.721582][ T6875] loop3: detected capacity change from 0 to 32768 [ 180.766367][ T6875] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (6875) executing program executing program [ 180.814699][ T6875] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 180.817155][ T6875] BTRFS info (device loop3): using free space tree [ 180.818797][ T6875] BTRFS info (device loop3): has skinny extents [ 180.968076][ T6879] loop2: detected capacity change from 0 to 32768 [ 180.997599][ T6879] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6879) [ 181.114637][ T6875] BTRFS info (device loop3): enabling ssd optimizations [ 181.136011][ T6887] loop1: detected capacity change from 0 to 32768 [ 181.171864][ T6907] BTRFS info (device loop3): scrub: started on devid 1 [ 181.220939][ T6887] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6887) [ 181.231312][ T6907] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 [ 181.322150][ T4051] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4051) [ 181.424452][ T6885] loop4: detected capacity change from 0 to 32768 [ 181.478965][ T6885] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6885) executing program executing program executing program executing program executing program [ 182.113850][ T6913] loop0: detected capacity change from 0 to 32768 [ 182.194489][ T6914] loop1: detected capacity change from 0 to 32768 [ 182.199971][ T6916] loop3: detected capacity change from 0 to 32768 [ 182.246678][ T6919] loop2: detected capacity change from 0 to 32768 [ 182.265843][ T6913] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (6913) [ 182.271014][ T6916] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6916) [ 182.279678][ T6913] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 182.282125][ T6913] BTRFS info (device loop0): using free space tree [ 182.283806][ T6913] BTRFS info (device loop0): has skinny extents [ 182.310498][ T6921] loop4: detected capacity change from 0 to 32768 [ 182.315727][ T6914] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6914) [ 182.356381][ T6921] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6921) [ 182.399765][ T6919] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6919) [ 182.483144][ T6913] BTRFS info (device loop0): enabling ssd optimizations [ 182.577735][ T6943] BTRFS info (device loop0): scrub: started on devid 1 [ 182.647483][ T6943] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 183.380126][ T6947] loop1: detected capacity change from 0 to 32768 [ 183.408398][ T6949] loop0: detected capacity change from 0 to 32768 [ 183.421022][ T6951] loop4: detected capacity change from 0 to 32768 [ 183.431444][ T6947] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (6947) [ 183.433496][ T6953] loop3: detected capacity change from 0 to 32768 [ 183.486757][ T6953] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (6953) [ 183.487062][ T6947] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 183.490095][ T6955] loop2: detected capacity change from 0 to 32768 [ 183.493326][ T6947] BTRFS info (device loop1): using free space tree [ 183.495470][ T6947] BTRFS info (device loop1): has skinny extents [ 183.525519][ T6949] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6949) [ 183.528835][ T5944] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5944) [ 183.532455][ T6951] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6951) [ 183.599329][ T6947] BTRFS info (device loop1): enabling ssd optimizations [ 183.607962][ T6955] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6955) [ 183.690736][ T6976] BTRFS info (device loop1): scrub: started on devid 1 [ 183.746261][ T6976] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program executing program executing program executing program [ 184.504697][ T6983] loop3: detected capacity change from 0 to 32768 [ 184.554343][ T6981] loop4: detected capacity change from 0 to 32768 [ 184.576069][ T6987] loop2: detected capacity change from 0 to 32768 [ 184.585627][ T6983] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (6983) [ 184.628832][ T6983] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 184.633204][ T6983] BTRFS info (device loop3): using free space tree [ 184.636279][ T6981] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (6981) [ 184.641842][ T6983] BTRFS info (device loop3): has skinny extents [ 184.642604][ T6985] loop0: detected capacity change from 0 to 32768 [ 184.685663][ T6987] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (6987) [ 184.732461][ T6985] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (6985) [ 184.752623][ T6989] loop1: detected capacity change from 0 to 32768 [ 184.764413][ T6983] BTRFS info (device loop3): enabling ssd optimizations [ 184.836256][ T6989] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (6989) [ 184.852419][ T7010] BTRFS info (device loop3): scrub: started on devid 1 [ 184.921408][ T7010] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program [ 185.402929][ T7013] loop4: detected capacity change from 0 to 32768 executing program [ 185.463276][ T7013] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7013) executing program [ 185.695018][ T5944] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by udevd (5944) [ 185.709048][ T7017] loop1: detected capacity change from 0 to 32768 [ 185.787337][ T7017] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 185.789647][ T7017] BTRFS info (device loop1): using free space tree [ 185.791280][ T7017] BTRFS info (device loop1): has skinny extents [ 185.965623][ T7019] loop0: detected capacity change from 0 to 32768 executing program [ 186.026375][ T7019] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7019) [ 186.032228][ T7021] loop2: detected capacity change from 0 to 32768 [ 186.035656][ T7017] BTRFS info (device loop1): enabling ssd optimizations [ 186.076501][ T7021] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7021) [ 186.093781][ T7048] BTRFS info (device loop1): scrub: started on devid 1 [ 186.188089][ T7048] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 186.210768][ T4205] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (4205) [ 186.217623][ T7024] loop3: detected capacity change from 0 to 32768 [ 186.256065][ T7024] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7024) executing program [ 186.596534][ T7043] loop4: detected capacity change from 0 to 32768 executing program [ 186.646635][ T7043] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (7043) executing program [ 186.666432][ T7043] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 186.669006][ T7043] BTRFS info (device loop4): using free space tree [ 186.670707][ T7043] BTRFS info (device loop4): has skinny extents [ 186.843004][ T7043] BTRFS info (device loop4): enabling ssd optimizations [ 186.900861][ T7077] BTRFS info (device loop4): scrub: started on devid 1 [ 186.933192][ T7077] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 187.047230][ T7057] loop1: detected capacity change from 0 to 32768 executing program [ 187.195974][ T7054] loop2: detected capacity change from 0 to 32768 [ 187.220514][ T7057] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7057) [ 187.266440][ T7054] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7054) executing program [ 187.366415][ T7058] loop0: detected capacity change from 0 to 32768 [ 187.426197][ T7058] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (7058) [ 187.546045][ T7058] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 187.548518][ T7058] BTRFS info (device loop0): using free space tree [ 187.550084][ T7058] BTRFS info (device loop0): has skinny extents [ 187.635863][ T7079] loop3: detected capacity change from 0 to 32768 [ 187.676300][ T7079] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7079) executing program [ 187.739128][ T7058] BTRFS info (device loop0): enabling ssd optimizations [ 187.767878][ T7082] loop4: detected capacity change from 0 to 32768 [ 187.825520][ T7106] BTRFS info (device loop0): scrub: started on devid 1 [ 187.862417][ T7082] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7082) [ 187.908209][ T7106] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 executing program [ 188.352160][ T7104] loop1: detected capacity change from 0 to 32768 [ 188.397985][ T7104] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7104) executing program executing program [ 188.522738][ T7109] loop2: detected capacity change from 0 to 32768 executing program [ 188.606431][ T7109] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (7109) [ 188.664624][ T7109] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 188.666976][ T7109] BTRFS info (device loop2): using free space tree [ 188.668886][ T7109] BTRFS info (device loop2): has skinny extents executing program [ 188.853795][ T7109] BTRFS info (device loop2): enabling ssd optimizations [ 188.905760][ T7118] loop4: detected capacity change from 0 to 32768 [ 188.946177][ T7118] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7118) [ 188.956932][ T7113] loop3: detected capacity change from 0 to 32768 [ 188.959660][ T7139] BTRFS info (device loop2): scrub: started on devid 1 [ 189.000651][ T7115] loop0: detected capacity change from 0 to 32768 [ 189.007071][ T7139] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 [ 189.045324][ T7113] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7113) [ 189.095221][ T7115] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7115) [ 189.119218][ T5944] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5944) [ 189.146133][ T7135] loop1: detected capacity change from 0 to 32768 [ 189.151856][ T7135] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7135) executing program [ 189.358388][ T4003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4003) executing program executing program executing program executing program [ 189.876386][ T7144] loop0: detected capacity change from 0 to 32768 [ 189.928488][ T7144] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (7144) [ 189.933850][ T7144] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 189.944015][ T7144] BTRFS info (device loop0): using free space tree [ 189.952320][ T7144] BTRFS info (device loop0): has skinny extents [ 190.017276][ T7148] loop1: detected capacity change from 0 to 32768 [ 190.076724][ T7148] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7148) [ 190.107705][ T7150] loop2: detected capacity change from 0 to 32768 [ 190.156184][ T7150] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7150) [ 190.192634][ T7154] loop3: detected capacity change from 0 to 32768 [ 190.203037][ T7144] BTRFS info (device loop0): enabling ssd optimizations [ 190.211967][ T4003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4003) [ 190.252224][ T7154] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7154) [ 190.268583][ T7176] BTRFS info (device loop0): scrub: started on devid 1 [ 190.301953][ T7152] loop4: detected capacity change from 0 to 32768 [ 190.305909][ T7176] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 190.376759][ T7152] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7152) executing program executing program executing program executing program executing program [ 191.080300][ T7179] loop1: detected capacity change from 0 to 32768 [ 191.084448][ T7179] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (7179) [ 191.101271][ T7179] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 191.103580][ T7179] BTRFS info (device loop1): using free space tree [ 191.105374][ T7179] BTRFS info (device loop1): has skinny extents [ 191.205600][ T7185] loop4: detected capacity change from 0 to 32768 [ 191.246019][ T7185] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7185) [ 191.313968][ T7179] BTRFS info (device loop1): enabling ssd optimizations [ 191.389151][ T7189] loop3: detected capacity change from 0 to 32768 [ 191.399035][ T7183] loop2: detected capacity change from 0 to 32768 [ 191.415767][ T7209] BTRFS info (device loop1): scrub: started on devid 1 [ 191.436546][ T7183] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7183) [ 191.468770][ T7209] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 191.475992][ T7189] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7189) [ 191.548975][ T7187] loop0: detected capacity change from 0 to 32768 [ 191.595086][ T7187] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7187) executing program executing program executing program executing program executing program [ 192.296100][ T7218] loop2: detected capacity change from 0 to 32768 [ 192.303246][ T7214] loop4: detected capacity change from 0 to 32768 [ 192.324138][ T7216] loop1: detected capacity change from 0 to 32768 [ 192.335007][ T7218] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (7218) [ 192.342333][ T7218] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 192.344884][ T7218] BTRFS info (device loop2): using free space tree [ 192.346473][ T7218] BTRFS info (device loop2): has skinny extents [ 192.346805][ T7214] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7214) [ 192.368541][ T7221] loop3: detected capacity change from 0 to 32768 [ 192.375997][ T7216] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7216) [ 192.425712][ T7221] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7221) [ 192.481277][ T7223] loop0: detected capacity change from 0 to 32768 [ 192.535820][ T7223] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7223) [ 192.544412][ T7218] BTRFS info (device loop2): enabling ssd optimizations executing program [ 192.625700][ T7246] BTRFS info (device loop2): scrub: started on devid 1 [ 192.635168][ T9] ------------[ cut here ]------------ [ 192.637021][ T9] WARNING: CPU: 1 PID: 9 at fs/btrfs/block-group.c:3494 btrfs_chunk_alloc+0x8f8/0xcdc [ 192.639442][ T9] Modules linked in: [ 192.640391][ T9] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 5.15.162-syzkaller #0 [ 192.642397][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 192.644928][ T9] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 192.646980][ T9] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 192.649132][ T9] pc : btrfs_chunk_alloc+0x8f8/0xcdc [ 192.650462][ T9] lr : btrfs_chunk_alloc+0x8f8/0xcdc [ 192.651806][ T9] sp : ffff800018966660 [ 192.652910][ T9] x29: ffff8000189666c0 x28: ffff0000def062c0 x27: 0000000000000005 [ 192.655002][ T9] x26: ffffffffffffffe4 x25: ffff0000def0630b x24: ffff0000d0584868 [ 192.657125][ T9] x23: 00000000ffffffe4 x22: 1fffe0001bde0c63 x21: ffff0000c7911000 [ 192.659189][ T9] x20: dfff800000000000 x19: ffff0000c878e000 x18: 0000000000000001 [ 192.661300][ T9] x17: 0000000000000000 x16: ffff8000119a6548 x15: 00000000ffffffff [ 192.663308][ T9] x14: ffff0000c0950000 x13: 0000000000000001 x12: 0000000000000001 [ 192.665383][ T9] x11: 0000000000000000 x10: 0000000000000000 x9 : 9b9090b838dbfd00 [ 192.667423][ T9] x8 : 9b9090b838dbfd00 x7 : 0000000000000001 x6 : 0000000000000001 [ 192.669647][ T9] x5 : ffff800018965dd8 x4 : ffff800014a2f7e0 x3 : ffff8000085504d8 [ 192.671737][ T9] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026 [ 192.673846][ T9] Call trace: [ 192.674665][ T9] btrfs_chunk_alloc+0x8f8/0xcdc [ 192.675975][ T9] find_free_extent+0x324c/0x44e8 [ 192.677315][ T9] btrfs_reserve_extent+0x1b4/0x43c [ 192.678666][ T9] cow_file_range+0x4f0/0xb74 [ 192.679836][ T9] btrfs_run_delalloc_range+0x314/0x12cc [ 192.681225][ T9] writepage_delalloc+0x1d4/0x434 [ 192.682480][ T9] __extent_writepage+0x624/0xcbc [ 192.683765][ T9] extent_writepages+0x9b0/0x1268 [ 192.685068][ T9] btrfs_writepages+0x28/0x38 [ 192.686364][ T9] do_writepages+0x39c/0x5ec [ 192.687570][ T9] filemap_fdatawrite_wbc+0x1c8/0x228 [ 192.689042][ T9] start_delalloc_inodes+0x630/0xa30 [ 192.690574][ T9] btrfs_start_delalloc_roots+0x5e4/0x898 [ 192.692040][ T9] flush_space+0x5b0/0xc94 [ 192.693143][ T9] btrfs_async_reclaim_metadata_space+0x6c8/0x80c [ 192.694814][ T9] process_one_work+0x790/0x11b8 [ 192.696078][ T9] worker_thread+0x910/0x1034 [ 192.697322][ T9] kthread+0x37c/0x45c [ 192.698355][ T9] ret_from_fork+0x10/0x20 [ 192.699475][ T9] irq event stamp: 985668 [ 192.700655][ T9] hardirqs last enabled at (985667): [] __up_console_sem+0xb4/0x100 [ 192.703215][ T9] hardirqs last disabled at (985668): [] el1_dbg+0x24/0x80 [ 192.705485][ T9] softirqs last enabled at (985628): [] handle_softirqs+0xb88/0xdbc [ 192.707931][ T9] softirqs last disabled at (985535): [] __irq_exit_rcu+0x268/0x4d8 [ 192.710528][ T9] ---[ end trace 8fac5052e16f4f19 ]--- [ 192.905134][ T9] BTRFS: error (device loop2) in do_chunk_alloc:3494: errno=-28 No space left [ 192.914957][ T9] BTRFS info (device loop2): forced readonly [ 192.917273][ T9] BTRFS: error (device loop2) in btrfs_create_pending_block_groups:2434: errno=-28 No space left [ 192.969562][ T7246] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program [ 193.216370][ T7245] loop4: detected capacity change from 0 to 32768 executing program [ 193.375493][ T7245] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7245) [ 193.395606][ T5944] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (5944) [ 193.513046][ T7251] loop0: detected capacity change from 0 to 32768 [ 193.624350][ T7251] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (7251) [ 193.656742][ T7255] loop1: detected capacity change from 0 to 32768 [ 193.666908][ T7253] loop3: detected capacity change from 0 to 32768 executing program [ 193.690225][ T7251] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 193.692643][ T7251] BTRFS info (device loop0): using free space tree [ 193.694247][ T7251] BTRFS info (device loop0): has skinny extents [ 193.703030][ T7255] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7255) executing program [ 193.754364][ T7253] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7253) [ 193.895254][ T7263] loop2: detected capacity change from 0 to 32768 [ 193.897089][ T7251] BTRFS info (device loop0): enabling ssd optimizations [ 193.946187][ T7263] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7263) [ 193.980773][ T7280] BTRFS info (device loop0): scrub: started on devid 1 [ 194.031854][ T7280] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 194.319357][ T7258] loop4: detected capacity change from 0 to 32768 [ 194.354426][ T7258] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop4 scanned by syz-executor325 (7258) executing program [ 194.437301][ T7258] BTRFS info (device loop4): using xxhash64 (xxhash64-generic) checksum algorithm [ 194.439838][ T7258] BTRFS info (device loop4): using free space tree [ 194.441472][ T7258] BTRFS info (device loop4): has skinny extents executing program executing program executing program [ 194.638483][ T7258] BTRFS info (device loop4): enabling ssd optimizations [ 194.706044][ T7311] BTRFS info (device loop4): scrub: started on devid 1 [ 194.756587][ T7311] BTRFS info (device loop4): scrub: finished on devid 1 with status: 0 [ 194.848099][ T7285] loop0: detected capacity change from 0 to 32768 [ 194.898045][ T7285] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7285) [ 194.977652][ T5944] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by udevd (5944) [ 195.009936][ T7293] loop3: detected capacity change from 0 to 32768 [ 195.029519][ T7288] loop1: detected capacity change from 0 to 32768 [ 195.056200][ T7293] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7293) [ 195.095705][ T7288] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7288) [ 195.175276][ T4205] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by udevd (4205) [ 195.179450][ T7302] loop2: detected capacity change from 0 to 32768 [ 195.266245][ T7302] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 195.268574][ T7302] BTRFS info (device loop2): using free space tree [ 195.270410][ T7302] BTRFS info (device loop2): has skinny extents executing program executing program executing program [ 195.464495][ T7302] BTRFS info (device loop2): enabling ssd optimizations [ 195.539879][ T7341] BTRFS info (device loop2): scrub: started on devid 1 [ 195.573337][ T7341] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program [ 195.776971][ T7333] loop0: detected capacity change from 0 to 32768 [ 195.846540][ T7333] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7333) [ 195.934900][ T7322] loop4: detected capacity change from 0 to 32768 [ 195.977984][ T7322] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7322) executing program [ 196.068896][ T7327] loop3: detected capacity change from 0 to 32768 [ 196.106003][ T7327] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (7327) [ 196.139366][ T7343] loop1: detected capacity change from 0 to 32768 [ 196.156887][ T7327] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 196.159251][ T7327] BTRFS info (device loop3): using free space tree [ 196.160893][ T7327] BTRFS info (device loop3): has skinny extents [ 196.166116][ T7343] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7343) [ 196.374528][ T7327] BTRFS info (device loop3): enabling ssd optimizations executing program [ 196.509530][ T7370] BTRFS info (device loop3): scrub: started on devid 1 [ 196.530189][ T7370] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program executing program executing program [ 197.030283][ T7369] loop0: detected capacity change from 0 to 32768 executing program [ 197.163331][ T7369] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (7369) [ 197.232140][ T7373] loop4: detected capacity change from 0 to 32768 [ 197.258143][ T7373] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7373) [ 197.261512][ T7369] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 197.263821][ T7369] BTRFS info (device loop0): using free space tree [ 197.268869][ T7369] BTRFS info (device loop0): has skinny extents [ 197.340558][ T7378] loop2: detected capacity change from 0 to 32768 [ 197.366100][ T7378] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7378) [ 197.414813][ T7376] loop1: detected capacity change from 0 to 32768 [ 197.426920][ T7369] BTRFS info (device loop0): enabling ssd optimizations [ 197.470934][ T7376] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7376) [ 197.496596][ T7400] BTRFS info (device loop0): scrub: started on devid 1 [ 197.546348][ T7400] BTRFS info (device loop0): scrub: finished on devid 1 with status: 0 [ 197.619071][ T7380] loop3: detected capacity change from 0 to 32768 [ 197.656071][ T7380] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7380) executing program executing program executing program executing program executing program [ 198.580662][ T7406] loop1: detected capacity change from 0 to 32768 [ 198.658804][ T7406] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (7406) [ 198.669414][ T7406] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 198.671943][ T7406] BTRFS info (device loop1): using free space tree [ 198.673646][ T7406] BTRFS info (device loop1): has skinny extents [ 198.751352][ T7408] loop2: detected capacity change from 0 to 32768 [ 198.848816][ T7412] loop0: detected capacity change from 0 to 32768 [ 198.857240][ T7408] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7408) [ 198.878272][ T7410] loop4: detected capacity change from 0 to 32768 [ 198.895963][ T7412] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7412) [ 198.935671][ T7410] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7410) [ 198.981202][ T4003] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (4003) [ 198.987743][ T7406] BTRFS info (device loop1): enabling ssd optimizations [ 199.044974][ T7436] BTRFS info (device loop1): scrub: started on devid 1 [ 199.115881][ T7436] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 executing program executing program [ 199.346479][ T7414] loop3: detected capacity change from 0 to 32768 [ 199.397415][ T7414] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop3 scanned by syz-executor325 (7414) [ 199.426066][ T7414] BTRFS info (device loop3): using xxhash64 (xxhash64-generic) checksum algorithm [ 199.428654][ T7414] BTRFS info (device loop3): using free space tree [ 199.430267][ T7414] BTRFS info (device loop3): has skinny extents [ 199.556302][ T7439] loop0: detected capacity change from 0 to 32768 executing program [ 199.611671][ T7439] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7439) [ 199.616750][ T7414] BTRFS info (device loop3): enabling ssd optimizations [ 199.685769][ T7462] BTRFS info (device loop3): scrub: started on devid 1 [ 199.712042][ T7440] loop2: detected capacity change from 0 to 32768 [ 199.753389][ T7462] BTRFS info (device loop3): scrub: finished on devid 1 with status: 0 executing program [ 199.796206][ T7440] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7440) [ 200.050559][ T7456] loop1: detected capacity change from 0 to 32768 executing program [ 200.100623][ T7456] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop1 scanned by syz-executor325 (7456) [ 200.136727][ T7456] BTRFS info (device loop1): using xxhash64 (xxhash64-generic) checksum algorithm [ 200.139231][ T7456] BTRFS info (device loop1): using free space tree [ 200.141034][ T7456] BTRFS info (device loop1): has skinny extents [ 200.250082][ T7464] loop4: detected capacity change from 0 to 32768 [ 200.254623][ T7464] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7464) executing program executing program [ 200.333650][ T7456] BTRFS info (device loop1): enabling ssd optimizations [ 200.409158][ T7492] BTRFS info (device loop1): scrub: started on devid 1 [ 200.478622][ T7481] loop2: detected capacity change from 0 to 32768 [ 200.481845][ T7481] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by syz-executor325 (7481) [ 200.494973][ T7492] BTRFS info (device loop1): scrub: finished on devid 1 with status: 0 [ 200.657472][ T5944] BTRFS warning: duplicate device /dev/loop2 devid 1 generation 8 scanned by udevd (5944) [ 200.667098][ T7468] loop3: detected capacity change from 0 to 32768 [ 200.723714][ T7468] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7468) executing program [ 200.840893][ T4205] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by udevd (4205) executing program [ 200.984378][ T7487] loop0: detected capacity change from 0 to 32768 [ 201.018563][ T7487] BTRFS warning: duplicate device /dev/loop0 devid 1 generation 8 scanned by syz-executor325 (7487) executing program executing program [ 201.320075][ T7496] loop2: detected capacity change from 0 to 32768 [ 201.346757][ T7496] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop2 scanned by syz-executor325 (7496) [ 201.352845][ T7496] BTRFS info (device loop2): using xxhash64 (xxhash64-generic) checksum algorithm [ 201.363607][ T7499] loop4: detected capacity change from 0 to 32768 [ 201.364780][ T7496] BTRFS info (device loop2): using free space tree [ 201.366828][ T7496] BTRFS info (device loop2): has skinny extents [ 201.416396][ T7499] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz-executor325 (7499) [ 201.434195][ T7501] loop3: detected capacity change from 0 to 32768 [ 201.486561][ T7501] BTRFS warning: duplicate device /dev/loop3 devid 1 generation 8 scanned by syz-executor325 (7501) executing program [ 201.640658][ T7503] loop1: detected capacity change from 0 to 32768 [ 201.642430][ T7496] BTRFS info (device loop2): enabling ssd optimizations [ 201.685842][ T7503] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz-executor325 (7503) [ 201.714475][ T7527] BTRFS info (device loop2): scrub: started on devid 1 [ 201.749416][ T7527] BTRFS info (device loop2): scrub: finished on devid 1 with status: 0 executing program executing program executing program [ 202.285491][ T7517] loop0: detected capacity change from 0 to 32768 [ 202.288424][ T7517] BTRFS: device fsid 34a2da50-e117-4d40-8878-8e0fb0127b5f devid 1 transid 8 /dev/loop0 scanned by syz-executor325 (7517) [ 202.307258][ T7517] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm [ 202.309481][ T7517] BTRFS info (device loop0): using free space tree [ 202.311126][ T7517] BTRFS info (device loop0): has skinny extents executing program [ 202.543354][ T7517] BTRFS info (device loop0): enabling ssd optimizations [ 202.625669][ T7558] BTRFS info (device loop0): scrub: started on devid 1