44][ T4704] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.203 (4704) [ 124.253982][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 124.395958][ T4705] loop1: detected capacity change from 0 to 32768 [ 124.402683][ T4705] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.204 (4705) [ 124.468429][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 124.617071][ T4706] loop1: detected capacity change from 0 to 32768 [ 124.628946][ T4706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.205 (4706) [ 124.694177][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 124.837145][ T4707] loop1: detected capacity change from 0 to 32768 [ 124.848416][ T4707] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.206 (4707) [ 124.913587][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 125.057821][ T4708] loop1: detected capacity change from 0 to 32768 [ 125.067734][ T4708] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.207 (4708) [ 125.144540][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 125.280361][ T4709] loop1: detected capacity change from 0 to 32768 [ 125.292011][ T4709] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.208 (4709) [ 125.359635][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 125.495103][ T4710] loop1: detected capacity change from 0 to 32768 [ 125.506676][ T4710] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.209 (4710) [ 125.578948][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 125.723798][ T4711] loop1: detected capacity change from 0 to 32768 [ 125.729212][ T4711] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.210 (4711) [ 125.810103][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 125.935991][ T4712] loop1: detected capacity change from 0 to 32768 [ 125.950026][ T4712] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.211 (4712) [ 126.029057][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 126.163682][ T4713] loop1: detected capacity change from 0 to 32768 [ 126.178021][ T4713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.212 (4713) [ 126.260632][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 126.399007][ T4714] loop1: detected capacity change from 0 to 32768 [ 126.412301][ T4714] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.213 (4714) [ 126.476644][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 126.625993][ T4715] loop1: detected capacity change from 0 to 32768 [ 126.638286][ T4715] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.214 (4715) [ 126.711971][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 126.836739][ T4716] loop1: detected capacity change from 0 to 32768 [ 126.843743][ T4716] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.215 (4716) [ 126.912122][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 127.046096][ T4717] loop1: detected capacity change from 0 to 32768 [ 127.056620][ T4717] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.216 (4717) [ 127.131854][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 127.268124][ T4718] loop1: detected capacity change from 0 to 32768 [ 127.273535][ T4718] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.217 (4718) [ 127.346419][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 127.479703][ T4719] loop1: detected capacity change from 0 to 32768 [ 127.489866][ T4719] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.218 (4719) [ 127.550309][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 127.696344][ T4720] loop1: detected capacity change from 0 to 32768 [ 127.706287][ T4720] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.219 (4720) [ 127.783066][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 127.919427][ T4721] loop1: detected capacity change from 0 to 32768 [ 127.929257][ T4721] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.220 (4721) [ 128.010352][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 128.145459][ T4722] loop1: detected capacity change from 0 to 32768 [ 128.157099][ T4722] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.221 (4722) [ 128.219214][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 128.364021][ T4723] loop1: detected capacity change from 0 to 32768 [ 128.375517][ T4723] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.222 (4723) [ 128.446615][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 128.582786][ T4724] loop1: detected capacity change from 0 to 32768 [ 128.594228][ T4724] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.223 (4724) [ 128.664265][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 128.800640][ T4725] loop1: detected capacity change from 0 to 32768 [ 128.812290][ T4725] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.224 (4725) 1970/01/01 00:02:08 executed programs: 211 [ 128.880860][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 129.015511][ T4726] loop1: detected capacity change from 0 to 32768 [ 129.025974][ T4726] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.225 (4726) [ 129.093603][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 129.240504][ T4727] loop1: detected capacity change from 0 to 32768 [ 129.250565][ T4727] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.226 (4727) [ 129.315684][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 129.456393][ T4728] loop1: detected capacity change from 0 to 32768 [ 129.468900][ T4728] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.227 (4728) [ 129.535586][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 129.677013][ T4729] loop1: detected capacity change from 0 to 32768 [ 129.688362][ T4729] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.228 (4729) [ 129.756165][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 129.889623][ T4730] loop1: detected capacity change from 0 to 32768 [ 129.895067][ T4730] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.229 (4730) [ 129.976917][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 130.104579][ T4731] loop1: detected capacity change from 0 to 32768 [ 130.109870][ T4731] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.230 (4731) [ 130.203971][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 130.312925][ T4732] loop1: detected capacity change from 0 to 32768 [ 130.319760][ T4732] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.231 (4732) [ 130.391730][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 130.517752][ T4733] loop1: detected capacity change from 0 to 32768 [ 130.527734][ T4733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.232 (4733) [ 130.604338][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 130.731201][ T4734] loop1: detected capacity change from 0 to 32768 [ 130.737319][ T4734] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.233 (4734) [ 130.810370][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 130.942407][ T4735] loop1: detected capacity change from 0 to 32768 [ 130.950121][ T4735] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.234 (4735) [ 131.017040][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 131.068395][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.070386][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 [ 131.177772][ T4736] loop1: detected capacity change from 0 to 32768 [ 131.186424][ T4736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.235 (4736) [ 131.291897][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 131.488791][ T4737] loop1: detected capacity change from 0 to 32768 [ 131.500760][ T4737] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.236 (4737) [ 131.581035][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 131.771498][ T4738] loop1: detected capacity change from 0 to 32768 [ 131.802044][ T4738] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.237 (4738) [ 131.911381][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 132.094585][ T4739] loop1: detected capacity change from 0 to 32768 [ 132.106892][ T4739] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.238 (4739) [ 132.177196][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 132.306748][ T4740] loop1: detected capacity change from 0 to 32768 [ 132.317187][ T4740] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.239 (4740) [ 132.396497][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 132.521883][ T4741] loop1: detected capacity change from 0 to 32768 [ 132.532129][ T4741] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.240 (4741) [ 132.602147][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 132.738223][ T4742] loop1: detected capacity change from 0 to 32768 [ 132.748220][ T4742] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.241 (4742) [ 132.824700][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 132.960266][ T4743] loop1: detected capacity change from 0 to 32768 [ 132.970456][ T4743] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.242 (4743) [ 133.032607][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 133.185612][ T4744] loop1: detected capacity change from 0 to 32768 [ 133.190661][ T4744] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.243 (4744) [ 133.267017][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 133.406021][ T4745] loop1: detected capacity change from 0 to 32768 [ 133.412642][ T4745] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.244 (4745) [ 133.494306][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 133.623653][ T4746] loop1: detected capacity change from 0 to 32768 [ 133.629121][ T4746] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.245 (4746) [ 133.713444][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 133.835028][ T4747] loop1: detected capacity change from 0 to 32768 [ 133.841656][ T4747] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.246 (4747) 1970/01/01 00:02:13 executed programs: 233 [ 133.920986][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 134.038375][ T4748] loop1: detected capacity change from 0 to 32768 [ 134.046288][ T4748] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.247 (4748) [ 134.119555][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 134.250749][ T4749] loop1: detected capacity change from 0 to 32768 [ 134.258173][ T4749] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.248 (4749) [ 134.333335][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 134.466442][ T4750] loop1: detected capacity change from 0 to 32768 [ 134.473120][ T4750] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.249 (4750) [ 134.544888][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 134.676469][ T4751] loop1: detected capacity change from 0 to 32768 [ 134.683783][ T4751] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.250 (4751) [ 134.766696][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 134.885455][ T4752] loop1: detected capacity change from 0 to 32768 [ 134.896641][ T4752] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.251 (4752) [ 134.970648][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 135.092422][ T4753] loop1: detected capacity change from 0 to 32768 [ 135.100232][ T4753] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.252 (4753) [ 135.170389][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 135.325377][ T4754] loop1: detected capacity change from 0 to 32768 [ 135.330651][ T4754] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.253 (4754) [ 135.388134][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 135.635280][ T4755] loop1: detected capacity change from 0 to 32768 [ 135.643300][ T4755] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.254 (4755) [ 135.723842][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 135.853004][ T4756] loop1: detected capacity change from 0 to 32768 [ 135.865365][ T4756] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.255 (4756) [ 135.936930][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 136.066266][ T4757] loop1: detected capacity change from 0 to 32768 [ 136.078373][ T4757] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.256 (4757) [ 136.153493][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 136.285010][ T4758] loop1: detected capacity change from 0 to 32768 [ 136.292317][ T4758] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.257 (4758) [ 136.366012][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 136.525238][ T4759] loop1: detected capacity change from 0 to 32768 [ 136.537781][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.258 (4759) [ 136.615327][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 136.747849][ T4760] loop1: detected capacity change from 0 to 32768 [ 136.758258][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.259 (4760) [ 136.831933][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 136.966491][ T4761] loop1: detected capacity change from 0 to 32768 [ 136.979776][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.260 (4761) [ 137.045313][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 137.187815][ T4762] loop1: detected capacity change from 0 to 32768 [ 137.193303][ T4762] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.261 (4762) [ 137.269568][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 137.399108][ T4763] loop1: detected capacity change from 0 to 32768 [ 137.408723][ T4763] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.262 (4763) [ 137.479670][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 137.632180][ T4764] loop1: detected capacity change from 0 to 32768 [ 137.643346][ T4764] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.263 (4764) [ 137.714135][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 137.845339][ T4765] loop1: detected capacity change from 0 to 32768 [ 137.850404][ T4765] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.264 (4765) [ 137.888709][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 138.141729][ T4766] loop1: detected capacity change from 0 to 32768 [ 138.151597][ T4766] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.265 (4766) [ 138.214753][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 138.364248][ T4767] loop1: detected capacity change from 0 to 32768 [ 138.377815][ T4767] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.266 (4767) [ 138.449595][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 138.603766][ T4768] loop1: detected capacity change from 0 to 32768 [ 138.617817][ T4768] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.267 (4768) [ 138.681222][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 138.825756][ T4769] loop1: detected capacity change from 0 to 32768 [ 138.837737][ T4769] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.268 (4769) [ 138.897329][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 139.043327][ T4770] loop1: detected capacity change from 0 to 32768 [ 139.053971][ T4770] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.269 (4770) 1970/01/01 00:02:19 executed programs: 256 [ 139.120213][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 139.255445][ T4771] loop1: detected capacity change from 0 to 32768 [ 139.258346][ T4771] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.270 (4771) [ 139.308583][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 139.550750][ T4772] loop1: detected capacity change from 0 to 32768 [ 139.563947][ T4772] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.271 (4772) [ 139.636448][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 139.764064][ T4773] loop1: detected capacity change from 0 to 32768 [ 139.774462][ T4773] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.272 (4773) [ 139.850896][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 139.976836][ T4774] loop1: detected capacity change from 0 to 32768 [ 139.987978][ T4774] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.273 (4774) [ 140.065778][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 140.203673][ T4775] loop1: detected capacity change from 0 to 32768 [ 140.209781][ T4775] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.274 (4775) [ 140.286070][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 140.409423][ T4776] loop1: detected capacity change from 0 to 32768 [ 140.419494][ T4776] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.275 (4776) [ 140.485604][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 140.638637][ T4777] loop1: detected capacity change from 0 to 32768 [ 140.646658][ T4777] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.276 (4777) [ 140.715850][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 140.851593][ T4778] loop1: detected capacity change from 0 to 32768 [ 140.861541][ T4778] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.277 (4778) [ 140.931131][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 141.058499][ T4779] loop1: detected capacity change from 0 to 32768 [ 141.065505][ T4779] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.278 (4779) [ 141.145193][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 141.263766][ T4780] loop1: detected capacity change from 0 to 32768 [ 141.270263][ T4780] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.279 (4780) [ 141.346950][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 141.476383][ T4781] loop1: detected capacity change from 0 to 32768 [ 141.481580][ T4781] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.280 (4781) [ 141.558646][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 141.698736][ T4782] loop1: detected capacity change from 0 to 32768 [ 141.704698][ T4782] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.281 (4782) [ 141.781285][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 141.914635][ T4783] loop1: detected capacity change from 0 to 32768 [ 141.925059][ T4783] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.282 (4783) [ 142.001500][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 142.133690][ T4784] loop1: detected capacity change from 0 to 32768 [ 142.147180][ T4784] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.283 (4784) [ 142.222552][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 142.352822][ T4785] loop1: detected capacity change from 0 to 32768 [ 142.358379][ T4785] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.284 (4785) [ 142.444729][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 142.570916][ T4786] loop1: detected capacity change from 0 to 32768 [ 142.576204][ T4786] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.285 (4786) [ 142.655688][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 142.779468][ T4787] loop1: detected capacity change from 0 to 32768 [ 142.786283][ T4787] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.286 (4787) [ 142.860113][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 143.003040][ T4788] loop1: detected capacity change from 0 to 32768 [ 143.014002][ T4788] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.287 (4788) [ 143.089243][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 143.231943][ T4789] loop1: detected capacity change from 0 to 32768 [ 143.242021][ T4789] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.288 (4789) [ 143.323725][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 143.455335][ T4790] loop1: detected capacity change from 0 to 32768 [ 143.459528][ T4790] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.289 (4790) [ 143.538960][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 143.781398][ T4792] loop1: detected capacity change from 0 to 32768 [ 143.787487][ T4792] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.290 (4792) [ 143.866311][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 143.983728][ T4794] loop1: detected capacity change from 0 to 32768 [ 143.986592][ T4794] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.291 (4794) [ 144.029410][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 1970/01/01 00:02:24 executed programs: 278 [ 144.270712][ T4795] loop1: detected capacity change from 0 to 32768 [ 144.275902][ T4795] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.292 (4795) [ 144.346536][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 144.484085][ T4796] loop1: detected capacity change from 0 to 32768 [ 144.496345][ T4796] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.293 (4796) [ 144.557135][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 144.703354][ T4797] loop1: detected capacity change from 0 to 32768 [ 144.706643][ T4797] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.294 (4797) [ 144.749110][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 144.989202][ T4798] loop1: detected capacity change from 0 to 32768 [ 144.996941][ T4798] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.295 (4798) [ 145.072416][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 145.198454][ T4799] loop1: detected capacity change from 0 to 32768 [ 145.208349][ T4799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.296 (4799) [ 145.289677][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 145.415860][ T4800] loop1: detected capacity change from 0 to 32768 [ 145.422415][ T4800] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.297 (4800) [ 145.495243][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 145.633833][ T4801] loop1: detected capacity change from 0 to 32768 [ 145.644947][ T4801] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.298 (4801) [ 145.716548][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 145.871475][ T4803] loop1: detected capacity change from 0 to 32768 [ 145.876902][ T4803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.299 (4803) [ 145.951041][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 146.086823][ T4806] loop1: detected capacity change from 0 to 32768 [ 146.098587][ T4806] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.300 (4806) [ 146.164233][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 146.303317][ T4807] loop1: detected capacity change from 0 to 32768 [ 146.310004][ T4807] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.301 (4807) [ 146.381718][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 146.513198][ T4808] loop1: detected capacity change from 0 to 32768 [ 146.525193][ T4808] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.302 (4808) [ 146.593463][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 146.734180][ T4809] loop1: detected capacity change from 0 to 32768 [ 146.745811][ T4809] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.303 (4809) [ 146.829278][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 146.958070][ T4810] loop1: detected capacity change from 0 to 32768 [ 146.960840][ T4810] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.304 (4810) [ 147.018903][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 147.256869][ T4811] loop1: detected capacity change from 0 to 32768 [ 147.261284][ T4811] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.305 (4811) [ 147.308721][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 147.553040][ T4812] loop1: detected capacity change from 0 to 32768 [ 147.558729][ T4812] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.306 (4812) [ 147.644501][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 147.763420][ T4814] loop1: detected capacity change from 0 to 32768 [ 147.769890][ T4814] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.307 (4814) [ 147.848049][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 147.977714][ T4815] loop1: detected capacity change from 0 to 32768 [ 147.988369][ T4815] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.308 (4815) [ 148.060556][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 148.190525][ T4816] loop1: detected capacity change from 0 to 32768 [ 148.196762][ T4816] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.309 (4816) [ 148.265640][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 148.413993][ T4817] loop1: detected capacity change from 0 to 32768 [ 148.426696][ T4817] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.310 (4817) [ 148.504224][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 148.650093][ T4818] loop1: detected capacity change from 0 to 32768 [ 148.656095][ T4818] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.311 (4818) [ 148.734341][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 148.865254][ T4819] loop1: detected capacity change from 0 to 32768 [ 148.875954][ T4819] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.312 (4819) [ 148.960130][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 149.082005][ T4820] loop1: detected capacity change from 0 to 32768 [ 149.093598][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.313 (4820) 1970/01/01 00:02:29 executed programs: 300 [ 149.170692][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 149.301994][ T4821] loop1: detected capacity change from 0 to 32768 [ 149.309491][ T4821] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.314 (4821) [ 149.382100][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 149.511863][ T4822] loop1: detected capacity change from 0 to 32768 [ 149.517150][ T4822] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.315 (4822) [ 149.600589][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 149.718460][ T4823] loop1: detected capacity change from 0 to 32768 [ 149.730782][ T4823] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.316 (4823) [ 149.802161][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 149.934285][ T4824] loop1: detected capacity change from 0 to 32768 [ 149.947677][ T4824] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.317 (4824) [ 150.015040][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 150.150427][ T4825] loop1: detected capacity change from 0 to 32768 [ 150.164231][ T4825] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.318 (4825) [ 150.240891][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 150.371450][ T4826] loop1: detected capacity change from 0 to 32768 [ 150.378178][ T4826] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.319 (4826) [ 150.452543][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 150.581341][ T4827] loop1: detected capacity change from 0 to 32768 [ 150.592217][ T4827] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.320 (4827) [ 150.668395][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 150.801823][ T4828] loop1: detected capacity change from 0 to 32768 [ 150.811471][ T4828] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.321 (4828) [ 150.885726][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 151.014009][ T4829] loop1: detected capacity change from 0 to 32768 [ 151.025923][ T4829] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.322 (4829) [ 151.092801][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 151.225138][ T4830] loop1: detected capacity change from 0 to 32768 [ 151.230314][ T4830] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.323 (4830) [ 151.302816][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 151.440008][ T4831] loop1: detected capacity change from 0 to 32768 [ 151.449022][ T4831] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.324 (4831) [ 151.528135][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 151.648822][ T4832] loop1: detected capacity change from 0 to 32768 [ 151.656243][ T4832] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.325 (4832) [ 151.730522][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 151.869564][ T4833] loop1: detected capacity change from 0 to 32768 [ 151.880379][ T4833] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.326 (4833) [ 151.944850][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 152.091012][ T4834] loop1: detected capacity change from 0 to 32768 [ 152.094887][ T4834] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.327 (4834) [ 152.159047][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 152.392378][ T4835] loop1: detected capacity change from 0 to 32768 [ 152.402596][ T4835] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.328 (4835) [ 152.477058][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 152.602847][ T4836] loop1: detected capacity change from 0 to 32768 [ 152.616943][ T4836] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.329 (4836) [ 152.692362][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 152.824106][ T4837] loop1: detected capacity change from 0 to 32768 [ 152.836276][ T4837] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.330 (4837) [ 152.909884][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 153.060593][ T4838] loop1: detected capacity change from 0 to 32768 [ 153.063527][ T4838] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.331 (4838) [ 153.118461][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 153.367146][ T4839] loop1: detected capacity change from 0 to 32768 [ 153.381026][ T4839] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.332 (4839) [ 153.442765][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 153.598140][ T4840] loop1: detected capacity change from 0 to 32768 [ 153.609308][ T4840] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.333 (4840) [ 153.682448][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 153.810415][ T4841] loop1: detected capacity change from 0 to 32768 [ 153.821883][ T4841] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.334 (4841) [ 153.901608][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 154.023012][ T4842] loop1: detected capacity change from 0 to 32768 [ 154.030458][ T4842] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.335 (4842) [ 154.101607][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 154.256831][ T4843] loop1: detected capacity change from 0 to 32768 [ 154.260718][ T4843] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.336 (4843) 1970/01/01 00:02:34 executed programs: 323 [ 154.341495][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 154.463254][ T4844] loop1: detected capacity change from 0 to 32768 [ 154.473002][ T4844] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.337 (4844) [ 154.544159][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 154.688728][ T4845] loop1: detected capacity change from 0 to 32768 [ 154.693860][ T4845] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.338 (4845) [ 154.766264][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 154.909660][ T4846] loop1: detected capacity change from 0 to 32768 [ 154.915562][ T4846] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.339 (4846) [ 154.983058][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 155.138119][ T4847] loop1: detected capacity change from 0 to 32768 [ 155.143950][ T4847] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.340 (4847) [ 155.225437][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 155.360437][ T4848] loop1: detected capacity change from 0 to 32768 [ 155.372721][ T4848] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.341 (4848) [ 155.442553][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 155.579072][ T4849] loop1: detected capacity change from 0 to 32768 [ 155.585202][ T4849] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.342 (4849) [ 155.656391][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 155.800346][ T4850] loop1: detected capacity change from 0 to 32768 [ 155.811921][ T4850] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.343 (4850) [ 155.878208][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 156.021203][ T4851] loop1: detected capacity change from 0 to 32768 [ 156.026633][ T4851] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.344 (4851) [ 156.099492][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 156.235597][ T4852] loop1: detected capacity change from 0 to 32768 [ 156.247010][ T4852] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.345 (4852) [ 156.320541][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 156.447100][ T4853] loop1: detected capacity change from 0 to 32768 [ 156.452375][ T4853] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.346 (4853) [ 156.524202][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 156.667783][ T4854] loop1: detected capacity change from 0 to 32768 [ 156.672958][ T4854] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.347 (4854) [ 156.756020][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 156.886089][ T4855] loop1: detected capacity change from 0 to 32768 [ 156.892214][ T4855] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.348 (4855) [ 156.956305][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 157.113201][ T4856] loop1: detected capacity change from 0 to 32768 [ 157.119667][ T4856] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.349 (4856) [ 157.190881][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 157.333003][ T4857] loop1: detected capacity change from 0 to 32768 [ 157.338468][ T4857] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.350 (4857) [ 157.413324][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 157.558858][ T4858] loop1: detected capacity change from 0 to 32768 [ 157.564900][ T4858] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.351 (4858) [ 157.639826][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 157.783431][ T4859] loop1: detected capacity change from 0 to 32768 [ 157.796940][ T4859] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.352 (4859) [ 157.864750][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 158.016167][ T4860] loop1: detected capacity change from 0 to 32768 [ 158.027458][ T4860] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.353 (4860) [ 158.100146][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 158.228416][ T4861] loop1: detected capacity change from 0 to 32768 [ 158.234089][ T4861] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.354 (4861) [ 158.306657][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 158.460467][ T4862] loop1: detected capacity change from 0 to 32768 [ 158.471189][ T4862] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.355 (4862) [ 158.548965][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 158.675307][ T4863] loop1: detected capacity change from 0 to 32768 [ 158.686955][ T4863] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.356 (4863) [ 158.771509][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 158.893179][ T4864] loop1: detected capacity change from 0 to 32768 [ 158.904438][ T4864] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.357 (4864) [ 158.976725][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 159.109639][ T4865] loop1: detected capacity change from 0 to 32768 [ 159.120617][ T4865] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.358 (4865) [ 159.190653][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 159.334030][ T4866] loop1: detected capacity change from 0 to 32768 [ 159.339424][ T4866] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.359 (4866) 1970/01/01 00:02:39 executed programs: 346 [ 159.423636][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 159.540978][ T4867] loop1: detected capacity change from 0 to 32768 [ 159.548390][ T4867] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.360 (4867) [ 159.616624][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 159.749670][ T4868] loop1: detected capacity change from 0 to 32768 [ 159.759219][ T4868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.361 (4868) [ 159.833479][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 159.971775][ T4869] loop1: detected capacity change from 0 to 32768 [ 159.977624][ T4869] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.362 (4869) [ 160.055687][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 160.178418][ T4870] loop1: detected capacity change from 0 to 32768 [ 160.188230][ T4870] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.363 (4870) [ 160.264103][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 160.399900][ T4871] loop1: detected capacity change from 0 to 32768 [ 160.409746][ T4871] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.364 (4871) [ 160.480906][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 160.614252][ T4872] loop1: detected capacity change from 0 to 32768 [ 160.627791][ T4872] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.365 (4872) [ 160.696978][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 160.844202][ T4873] loop1: detected capacity change from 0 to 32768 [ 160.851569][ T4873] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.366 (4873) [ 160.922103][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 161.080313][ T4874] loop1: detected capacity change from 0 to 32768 [ 161.090970][ T4874] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.367 (4874) [ 161.161510][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 161.296887][ T4875] loop1: detected capacity change from 0 to 32768 [ 161.304061][ T4875] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.368 (4875) [ 161.378958][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 161.524528][ T4876] loop1: detected capacity change from 0 to 32768 [ 161.530122][ T4876] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.369 (4876) [ 161.602952][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 161.750806][ T4877] loop1: detected capacity change from 0 to 32768 [ 161.760931][ T4877] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.370 (4877) [ 161.832256][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 161.972513][ T4878] loop1: detected capacity change from 0 to 32768 [ 161.978267][ T4878] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.371 (4878) [ 162.055794][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 162.192182][ T4879] loop1: detected capacity change from 0 to 32768 [ 162.199988][ T4879] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.372 (4879) [ 162.267851][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 162.414419][ T4880] loop1: detected capacity change from 0 to 32768 [ 162.426083][ T4880] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.373 (4880) [ 162.498646][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 162.628087][ T4881] loop1: detected capacity change from 0 to 32768 [ 162.638537][ T4881] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.374 (4881) [ 162.713800][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 162.852806][ T4882] loop1: detected capacity change from 0 to 32768 [ 162.864437][ T4882] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.375 (4882) [ 162.941603][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 163.071994][ T4883] loop1: detected capacity change from 0 to 32768 [ 163.082168][ T4883] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.376 (4883) [ 163.150809][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 163.291649][ T4884] loop1: detected capacity change from 0 to 32768 [ 163.302682][ T4884] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.377 (4884) [ 163.373048][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 163.499154][ T4885] loop1: detected capacity change from 0 to 32768 [ 163.508245][ T4885] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.378 (4885) [ 163.584752][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 163.721222][ T4886] loop1: detected capacity change from 0 to 32768 [ 163.727336][ T4886] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.379 (4886) [ 163.808825][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 163.931376][ T4887] loop1: detected capacity change from 0 to 32768 [ 163.943167][ T4887] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.380 (4887) [ 164.018216][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 164.150235][ T4888] loop1: detected capacity change from 0 to 32768 [ 164.153186][ T4888] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.381 (4888) [ 164.188031][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 164.438083][ T4889] loop1: detected capacity change from 0 to 32768 [ 164.447584][ T4889] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.382 (4889) 1970/01/01 00:02:44 executed programs: 369 [ 164.522998][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 164.658876][ T4890] loop1: detected capacity change from 0 to 32768 [ 164.668347][ T4890] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.383 (4890) [ 164.735770][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 164.880355][ T4891] loop1: detected capacity change from 0 to 32768 [ 164.885558][ T4891] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.384 (4891) [ 164.955134][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 165.103455][ T4892] loop1: detected capacity change from 0 to 32768 [ 165.113766][ T4892] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.385 (4892) [ 165.193710][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 165.318383][ T4893] loop1: detected capacity change from 0 to 32768 [ 165.328490][ T4893] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.386 (4893) [ 165.399123][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 165.546271][ T4894] loop1: detected capacity change from 0 to 32768 [ 165.551717][ T4894] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.387 (4894) [ 165.626372][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 165.751976][ T4895] loop1: detected capacity change from 0 to 32768 [ 165.763133][ T4895] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.388 (4895) [ 165.836034][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 165.965671][ T4896] loop1: detected capacity change from 0 to 32768 [ 165.977099][ T4896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.389 (4896) [ 166.049938][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 166.183503][ T4897] loop1: detected capacity change from 0 to 32768 [ 166.197579][ T4897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.390 (4897) [ 166.271647][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 166.411270][ T4898] loop1: detected capacity change from 0 to 32768 [ 166.424285][ T4898] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.391 (4898) [ 166.500676][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 166.633491][ T4899] loop1: detected capacity change from 0 to 32768 [ 166.639526][ T4899] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.392 (4899) [ 166.719251][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 166.841906][ T4900] loop1: detected capacity change from 0 to 32768 [ 166.847310][ T4900] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.393 (4900) [ 166.923225][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 167.058481][ T4901] loop1: detected capacity change from 0 to 32768 [ 167.069486][ T4901] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.394 (4901) [ 167.136704][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 167.281822][ T4902] loop1: detected capacity change from 0 to 32768 [ 167.294374][ T4902] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.395 (4902) [ 167.363788][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 167.500165][ T4903] loop1: detected capacity change from 0 to 32768 [ 167.506487][ T4903] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.396 (4903) [ 167.575019][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 167.736954][ T4904] loop1: detected capacity change from 0 to 32768 [ 167.750362][ T4904] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.397 (4904) [ 167.830446][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 167.970889][ T4905] loop1: detected capacity change from 0 to 32768 [ 167.981982][ T4905] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.398 (4905) [ 168.061027][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 168.201076][ T4906] loop1: detected capacity change from 0 to 32768 [ 168.212799][ T4906] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.399 (4906) [ 168.288472][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 168.416825][ T4907] loop1: detected capacity change from 0 to 32768 [ 168.431859][ T4907] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.400 (4907) [ 168.495337][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 168.633829][ T4908] loop1: detected capacity change from 0 to 32768 [ 168.645525][ T4908] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.401 (4908) [ 168.724848][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 168.846459][ T4909] loop1: detected capacity change from 0 to 32768 [ 168.853337][ T4909] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.402 (4909) [ 168.919381][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 169.071803][ T4910] loop1: detected capacity change from 0 to 32768 [ 169.083561][ T4910] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.403 (4910) [ 169.156400][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 169.290981][ T4911] loop1: detected capacity change from 0 to 32768 [ 169.302366][ T4911] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.404 (4911) [ 169.376895][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 169.510702][ T4912] loop1: detected capacity change from 0 to 32768 [ 169.522295][ T4912] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.405 (4912) 1970/01/01 00:02:49 executed programs: 392 [ 169.589252][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 169.727303][ T4913] loop1: detected capacity change from 0 to 32768 [ 169.738201][ T4913] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.406 (4913) [ 169.820181][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 169.952404][ T4914] loop1: detected capacity change from 0 to 32768 [ 169.963081][ T4914] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.407 (4914) [ 170.044273][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 170.165760][ T4915] loop1: detected capacity change from 0 to 32768 [ 170.177528][ T4915] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.408 (4915) [ 170.246252][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 170.386452][ T4916] loop1: detected capacity change from 0 to 32768 [ 170.396796][ T4916] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.409 (4916) [ 170.469776][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 170.612485][ T4917] loop1: detected capacity change from 0 to 32768 [ 170.623336][ T4917] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.410 (4917) [ 170.700332][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 170.820325][ T4918] loop1: detected capacity change from 0 to 32768 [ 170.830118][ T4918] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.411 (4918) [ 170.922183][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 171.040453][ T4919] loop1: detected capacity change from 0 to 32768 [ 171.052008][ T4919] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.412 (4919) [ 171.118718][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 171.258594][ T4920] loop1: detected capacity change from 0 to 32768 [ 171.263842][ T4920] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.413 (4920) [ 171.337547][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 171.476849][ T4921] loop1: detected capacity change from 0 to 32768 [ 171.488200][ T4921] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.414 (4921) [ 171.560797][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 171.683767][ T4922] loop1: detected capacity change from 0 to 32768 [ 171.690058][ T4922] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.415 (4922) [ 171.771747][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 171.902256][ T4923] loop1: detected capacity change from 0 to 32768 [ 171.913133][ T4923] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.416 (4923) [ 171.983886][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 172.110536][ T4924] loop1: detected capacity change from 0 to 32768 [ 172.121997][ T4924] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.417 (4924) [ 172.195094][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 172.322577][ T4925] loop1: detected capacity change from 0 to 32768 [ 172.328218][ T4925] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.418 (4925) [ 172.404388][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 172.542724][ T4926] loop1: detected capacity change from 0 to 32768 [ 172.548043][ T4926] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.419 (4926) [ 172.623249][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 172.767740][ T4927] loop1: detected capacity change from 0 to 32768 [ 172.779155][ T4927] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.420 (4927) [ 172.851520][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 172.978331][ T4928] loop1: detected capacity change from 0 to 32768 [ 172.983871][ T4928] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.421 (4928) [ 173.054713][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 173.195093][ T4929] loop1: detected capacity change from 0 to 32768 [ 173.200479][ T4929] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.422 (4929) [ 173.275437][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 173.402197][ T4930] loop1: detected capacity change from 0 to 32768 [ 173.412329][ T4930] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.423 (4930) [ 173.491043][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 173.617754][ T4931] loop1: detected capacity change from 0 to 32768 [ 173.628414][ T4931] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.424 (4931) [ 173.696192][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 173.836613][ T4932] loop1: detected capacity change from 0 to 32768 [ 173.847571][ T4932] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.425 (4932) [ 173.927710][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 174.058867][ T4933] loop1: detected capacity change from 0 to 32768 [ 174.062748][ T4933] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.426 (4933) [ 174.109169][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 174.349140][ T4934] loop1: detected capacity change from 0 to 32768 [ 174.354409][ T4934] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.427 (4934) [ 174.435201][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 174.560871][ T4935] loop1: detected capacity change from 0 to 32768 [ 174.567650][ T4935] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.428 (4935) 1970/01/01 00:02:54 executed programs: 415 [ 174.647337][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 174.769053][ T4936] loop1: detected capacity change from 0 to 32768 [ 174.778575][ T4936] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.429 (4936) [ 174.849595][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 174.979076][ T4937] loop1: detected capacity change from 0 to 32768 [ 174.989018][ T4937] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.430 (4937) [ 175.055015][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 175.193203][ T4938] loop1: detected capacity change from 0 to 32768 [ 175.198884][ T4938] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.431 (4938) [ 175.269692][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 175.406402][ T4939] loop1: detected capacity change from 0 to 32768 [ 175.419204][ T4939] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.432 (4939) [ 175.495631][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 175.627452][ T4940] loop1: detected capacity change from 0 to 32768 [ 175.638468][ T4940] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.433 (4940) [ 175.718499][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 175.844435][ T4941] loop1: detected capacity change from 0 to 32768 [ 175.858265][ T4941] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.434 (4941) [ 175.932244][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 176.062101][ T4942] loop1: detected capacity change from 0 to 32768 [ 176.072420][ T4942] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.435 (4942) [ 176.143546][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 176.272465][ T4943] loop1: detected capacity change from 0 to 32768 [ 176.278389][ T4943] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.436 (4943) [ 176.359608][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 176.479062][ T4944] loop1: detected capacity change from 0 to 32768 [ 176.488286][ T4944] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.437 (4944) [ 176.561079][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 176.683289][ T4945] loop1: detected capacity change from 0 to 32768 [ 176.690553][ T4945] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.438 (4945) [ 176.759479][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 176.905691][ T4946] loop1: detected capacity change from 0 to 32768 [ 176.918561][ T4946] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.439 (4946) [ 176.981986][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 177.136132][ T4947] loop1: detected capacity change from 0 to 32768 [ 177.149863][ T4947] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.440 (4947) [ 177.214582][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 177.359010][ T4948] loop1: detected capacity change from 0 to 32768 [ 177.370269][ T4948] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.441 (4948) [ 177.442496][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 177.578255][ T4949] loop1: detected capacity change from 0 to 32768 [ 177.588769][ T4949] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.442 (4949) [ 177.659114][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 177.799990][ T4950] loop1: detected capacity change from 0 to 32768 [ 177.817564][ T4950] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.443 (4950) [ 177.877241][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 178.023854][ T4951] loop1: detected capacity change from 0 to 32768 [ 178.029443][ T4951] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.444 (4951) [ 178.104130][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 178.232474][ T4952] loop1: detected capacity change from 0 to 32768 [ 178.246160][ T4952] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.445 (4952) [ 178.325853][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 178.457559][ T4953] loop1: detected capacity change from 0 to 32768 [ 178.469667][ T4953] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.446 (4953) [ 178.546238][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 178.674167][ T4954] loop1: detected capacity change from 0 to 32768 [ 178.686216][ T4954] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.447 (4954) [ 178.751845][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 178.910572][ T4955] loop1: detected capacity change from 0 to 32768 [ 178.920083][ T4955] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.448 (4955) [ 178.980441][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 179.128735][ T4956] loop1: detected capacity change from 0 to 32768 [ 179.139853][ T4956] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.449 (4956) [ 179.205672][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 179.217586][ T4350] Bluetooth: hci0: command 0x0406 tx timeout [ 179.337895][ T4957] loop1: detected capacity change from 0 to 32768 [ 179.348328][ T4957] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.450 (4957) [ 179.425436][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 179.556060][ T4958] loop1: detected capacity change from 0 to 32768 [ 179.564210][ T4958] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.451 (4958) 1970/01/01 00:02:59 executed programs: 438 [ 179.646296][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 179.775054][ T4959] loop1: detected capacity change from 0 to 32768 [ 179.785512][ T4959] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.452 (4959) [ 179.854313][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 179.985960][ T4960] loop1: detected capacity change from 0 to 32768 [ 179.997936][ T4960] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.453 (4960) [ 180.066259][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 180.223577][ T4961] loop1: detected capacity change from 0 to 32768 [ 180.229283][ T4961] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.454 (4961) [ 180.305345][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 180.434582][ T4962] loop1: detected capacity change from 0 to 32768 [ 180.446365][ T4962] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.455 (4962) [ 180.534240][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 180.653001][ T4963] loop1: detected capacity change from 0 to 32768 [ 180.667582][ T4963] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.456 (4963) [ 180.739213][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 180.869324][ T4964] loop1: detected capacity change from 0 to 32768 [ 180.880787][ T4964] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.457 (4964) [ 180.951125][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 181.100793][ T4965] loop1: detected capacity change from 0 to 32768 [ 181.107595][ T4965] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.458 (4965) [ 181.192780][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 181.312720][ T4966] loop1: detected capacity change from 0 to 32768 [ 181.323066][ T4966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.459 (4966) [ 181.384295][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 181.529340][ T4967] loop1: detected capacity change from 0 to 32768 [ 181.534736][ T4967] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.460 (4967) [ 181.609815][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 181.752040][ T4968] loop1: detected capacity change from 0 to 32768 [ 181.764420][ T4968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.461 (4968) [ 181.836556][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 181.972392][ T4969] loop1: detected capacity change from 0 to 32768 [ 181.984551][ T4969] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.462 (4969) [ 182.062799][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 182.190783][ T4970] loop1: detected capacity change from 0 to 32768 [ 182.203090][ T4970] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.463 (4970) [ 182.281017][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 182.409070][ T4971] loop1: detected capacity change from 0 to 32768 [ 182.418534][ T4971] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.464 (4971) [ 182.485757][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 182.624594][ T4972] loop1: detected capacity change from 0 to 32768 [ 182.636456][ T4972] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.465 (4972) [ 182.714334][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 182.841068][ T4973] loop1: detected capacity change from 0 to 32768 [ 182.852160][ T4973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.466 (4973) [ 182.935655][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 183.063781][ T4974] loop1: detected capacity change from 0 to 32768 [ 183.075371][ T4974] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.467 (4974) [ 183.145875][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 183.294184][ T4975] loop1: detected capacity change from 0 to 32768 [ 183.304212][ T4975] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.468 (4975) [ 183.376904][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 183.507630][ T4976] loop1: detected capacity change from 0 to 32768 [ 183.518205][ T4976] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.469 (4976) [ 183.589446][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 183.731644][ T4977] loop1: detected capacity change from 0 to 32768 [ 183.744183][ T4977] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.470 (4977) [ 183.813233][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 183.954855][ T4978] loop1: detected capacity change from 0 to 32768 [ 183.961100][ T4978] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.471 (4978) [ 184.028406][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 184.173321][ T4979] loop1: detected capacity change from 0 to 32768 [ 184.184273][ T4979] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.472 (4979) [ 184.253900][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 184.395892][ T4980] loop1: detected capacity change from 0 to 32768 [ 184.402825][ T4980] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.473 (4980) [ 184.477298][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 184.610937][ T4981] loop1: detected capacity change from 0 to 32768 [ 184.622539][ T4981] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.474 (4981) 1970/01/01 00:03:04 executed programs: 461 [ 184.696919][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 184.831070][ T4982] loop1: detected capacity change from 0 to 32768 [ 184.843414][ T4982] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.475 (4982) [ 184.913708][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 185.046991][ T4983] loop1: detected capacity change from 0 to 32768 [ 185.056860][ T4983] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.476 (4983) [ 185.129833][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 185.269019][ T4984] loop1: detected capacity change from 0 to 32768 [ 185.281208][ T4984] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.477 (4984) [ 185.352381][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 185.486651][ T4985] loop1: detected capacity change from 0 to 32768 [ 185.493698][ T4985] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.478 (4985) [ 185.580549][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 185.691817][ T4986] loop1: detected capacity change from 0 to 32768 [ 185.702848][ T4986] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.479 (4986) [ 185.765274][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 185.909157][ T4987] loop1: detected capacity change from 0 to 32768 [ 185.920012][ T4987] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.480 (4987) [ 185.999591][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 186.123048][ T4988] loop1: detected capacity change from 0 to 32768 [ 186.133684][ T4988] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.481 (4988) [ 186.203649][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 186.336869][ T4989] loop1: detected capacity change from 0 to 32768 [ 186.350784][ T4989] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.482 (4989) [ 186.418750][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 186.560740][ T4990] loop1: detected capacity change from 0 to 32768 [ 186.570793][ T4990] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.483 (4990) [ 186.635159][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 186.783934][ T4991] loop1: detected capacity change from 0 to 32768 [ 186.796459][ T4991] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.484 (4991) [ 186.856465][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 187.003955][ T4992] loop1: detected capacity change from 0 to 32768 [ 187.018089][ T4992] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.485 (4992) [ 187.086340][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 187.230559][ T4993] loop1: detected capacity change from 0 to 32768 [ 187.236815][ T4993] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.486 (4993) [ 187.303289][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 187.463385][ T4994] loop1: detected capacity change from 0 to 32768 [ 187.475206][ T4994] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.487 (4994) [ 187.545031][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 187.683822][ T4995] loop1: detected capacity change from 0 to 32768 [ 187.692861][ T4995] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.488 (4995) [ 187.761724][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 187.898836][ T4996] loop1: detected capacity change from 0 to 32768 [ 187.910433][ T4996] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.489 (4996) [ 187.973652][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 188.122178][ T4997] loop1: detected capacity change from 0 to 32768 [ 188.132846][ T4997] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.490 (4997) [ 188.195700][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 188.335656][ T4998] loop1: detected capacity change from 0 to 32768 [ 188.348132][ T4998] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.491 (4998) [ 188.415017][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 188.554293][ T4999] loop1: detected capacity change from 0 to 32768 [ 188.564074][ T4999] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.492 (4999) [ 188.628570][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 188.778035][ T5000] loop1: detected capacity change from 0 to 32768 [ 188.788421][ T5000] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.493 (5000) [ 188.865882][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 188.992536][ T5001] loop1: detected capacity change from 0 to 32768 [ 188.998137][ T5001] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.494 (5001) [ 189.091177][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 189.223225][ T5002] loop1: detected capacity change from 0 to 32768 [ 189.234922][ T5002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.495 (5002) [ 189.295585][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 189.453095][ T5003] loop1: detected capacity change from 0 to 32768 [ 189.471045][ T5003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.496 (5003) [ 189.540887][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 189.682586][ T5004] loop1: detected capacity change from 0 to 32768 [ 189.696549][ T5004] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.497 (5004) 1970/01/01 00:03:09 executed programs: 484 [ 189.776899][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 189.910646][ T5005] loop1: detected capacity change from 0 to 32768 [ 189.921997][ T5005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.498 (5005) [ 189.995945][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 190.116262][ T5006] loop1: detected capacity change from 0 to 32768 [ 190.122035][ T5006] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.499 (5006) [ 190.195702][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 190.338997][ T5007] loop1: detected capacity change from 0 to 32768 [ 190.346290][ T5007] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.500 (5007) [ 190.419202][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 190.549898][ T5008] loop1: detected capacity change from 0 to 32768 [ 190.560007][ T5008] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.501 (5008) [ 190.624950][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 190.778555][ T5009] loop1: detected capacity change from 0 to 32768 [ 190.789574][ T5009] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.502 (5009) [ 190.857288][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 190.996977][ T5010] loop1: detected capacity change from 0 to 32768 [ 191.009609][ T5010] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.503 (5010) [ 191.075455][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 191.216243][ T5011] loop1: detected capacity change from 0 to 32768 [ 191.223154][ T5011] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.504 (5011) [ 191.297317][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 191.430444][ T5012] loop1: detected capacity change from 0 to 32768 [ 191.435807][ T5012] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.505 (5012) [ 191.516836][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 191.645239][ T5013] loop1: detected capacity change from 0 to 32768 [ 191.656707][ T5013] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.506 (5013) [ 191.739965][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 191.864208][ T5014] loop1: detected capacity change from 0 to 32768 [ 191.871108][ T5014] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.507 (5014) [ 191.943162][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 192.077141][ T5015] loop1: detected capacity change from 0 to 32768 [ 192.088373][ T5015] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.508 (5015) [ 192.155160][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 192.294376][ T5016] loop1: detected capacity change from 0 to 32768 [ 192.299666][ T5016] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.509 (5016) [ 192.382570][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 192.500479][ T5017] loop1: detected capacity change from 0 to 32768 [ 192.509435][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.511385][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 [ 192.515606][ T5017] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.510 (5017) [ 192.597147][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 192.807169][ T5018] loop1: detected capacity change from 0 to 32768 [ 192.828334][ T5018] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.511 (5018) [ 192.941119][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 193.095686][ T5019] loop1: detected capacity change from 0 to 32768 [ 193.119821][ T5019] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.512 (5019) [ 193.203367][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 193.401713][ T5020] loop1: detected capacity change from 0 to 32768 [ 193.410297][ T5020] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.513 (5020) [ 193.519882][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 193.629788][ T5021] loop1: detected capacity change from 0 to 32768 [ 193.635093][ T5021] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.514 (5021) [ 193.713618][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 193.844061][ T5022] loop1: detected capacity change from 0 to 32768 [ 193.856297][ T5022] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.515 (5022) [ 193.924184][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 194.058710][ T5023] loop1: detected capacity change from 0 to 32768 [ 194.069603][ T5023] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.516 (5023) [ 194.138625][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 194.266904][ T5024] loop1: detected capacity change from 0 to 32768 [ 194.272652][ T5024] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.517 (5024) [ 194.354084][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 194.486037][ T5025] loop1: detected capacity change from 0 to 32768 [ 194.491902][ T5025] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.518 (5025) [ 194.564285][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 194.714834][ T5026] loop1: detected capacity change from 0 to 32768 [ 194.724950][ T5026] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.519 (5026) 1970/01/01 00:03:14 executed programs: 506 [ 194.788397][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 194.935844][ T5027] loop1: detected capacity change from 0 to 32768 [ 194.941932][ T5027] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.520 (5027) [ 195.017964][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 195.169834][ T5028] loop1: detected capacity change from 0 to 32768 [ 195.180702][ T5028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.521 (5028) [ 195.248951][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 195.397823][ T5029] loop1: detected capacity change from 0 to 32768 [ 195.408405][ T5029] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.522 (5029) [ 195.475940][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 195.611461][ T5030] loop1: detected capacity change from 0 to 32768 [ 195.623644][ T5030] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.523 (5030) [ 195.696698][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 195.834740][ T5031] loop1: detected capacity change from 0 to 32768 [ 195.845787][ T5031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.524 (5031) [ 195.911306][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 196.052603][ T5032] loop1: detected capacity change from 0 to 32768 [ 196.064935][ T5032] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.525 (5032) [ 196.141046][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 196.267815][ T5033] loop1: detected capacity change from 0 to 32768 [ 196.280612][ T5033] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.526 (5033) [ 196.341711][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 196.493011][ T5034] loop1: detected capacity change from 0 to 32768 [ 196.501709][ T5034] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.527 (5034) [ 196.572623][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 196.706834][ T5035] loop1: detected capacity change from 0 to 32768 [ 196.716869][ T5035] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.528 (5035) [ 196.790429][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 196.932955][ T5036] loop1: detected capacity change from 0 to 32768 [ 196.944350][ T5036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.529 (5036) [ 197.017052][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 197.153964][ T5037] loop1: detected capacity change from 0 to 32768 [ 197.165191][ T5037] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.530 (5037) [ 197.238545][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 197.373409][ T5038] loop1: detected capacity change from 0 to 32768 [ 197.378683][ T5038] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.531 (5038) [ 197.456056][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 197.582254][ T5039] loop1: detected capacity change from 0 to 32768 [ 197.587847][ T5039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.532 (5039) [ 197.666344][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 197.797897][ T5040] loop1: detected capacity change from 0 to 32768 [ 197.808354][ T5040] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.533 (5040) [ 197.891392][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 198.010525][ T5041] loop1: detected capacity change from 0 to 32768 [ 198.016030][ T5041] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.534 (5041) [ 198.088354][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 198.228330][ T5042] loop1: detected capacity change from 0 to 32768 [ 198.239168][ T5042] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.535 (5042) [ 198.315742][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 198.449212][ T5043] loop1: detected capacity change from 0 to 32768 [ 198.454618][ T5043] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.536 (5043) [ 198.535838][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 198.662325][ T5044] loop1: detected capacity change from 0 to 32768 [ 198.671907][ T5044] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.537 (5044) [ 198.741172][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 198.877666][ T5045] loop1: detected capacity change from 0 to 32768 [ 198.887951][ T5045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.538 (5045) [ 198.950349][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 199.102285][ T5046] loop1: detected capacity change from 0 to 32768 [ 199.114070][ T5046] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.539 (5046) [ 199.181439][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 199.309256][ T5047] loop1: detected capacity change from 0 to 32768 [ 199.316181][ T5047] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.540 (5047) [ 199.387993][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 199.529704][ T5048] loop1: detected capacity change from 0 to 32768 [ 199.541243][ T5048] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.541 (5048) [ 199.612099][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 199.747591][ T5049] loop1: detected capacity change from 0 to 32768 [ 199.758508][ T5049] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.542 (5049) 1970/01/01 00:03:19 executed programs: 529 [ 199.832743][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 199.966786][ T5050] loop1: detected capacity change from 0 to 32768 [ 199.980025][ T5050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.543 (5050) [ 200.058308][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 200.175515][ T5051] loop1: detected capacity change from 0 to 32768 [ 200.187215][ T5051] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.544 (5051) [ 200.258841][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 200.399545][ T5052] loop1: detected capacity change from 0 to 32768 [ 200.409419][ T5052] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.545 (5052) [ 200.474870][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 200.610801][ T5053] loop1: detected capacity change from 0 to 32768 [ 200.621722][ T5053] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.546 (5053) [ 200.703161][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 200.839264][ T5054] loop1: detected capacity change from 0 to 32768 [ 200.844460][ T5054] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.547 (5054) [ 200.924026][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 201.058267][ T5055] loop1: detected capacity change from 0 to 32768 [ 201.070225][ T5055] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.548 (5055) [ 201.155822][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 201.283971][ T5056] loop1: detected capacity change from 0 to 32768 [ 201.289932][ T5056] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.549 (5056) [ 201.370459][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 201.490802][ T5057] loop1: detected capacity change from 0 to 32768 [ 201.502111][ T5057] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.550 (5057) [ 201.575559][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 201.694222][ T5058] loop1: detected capacity change from 0 to 32768 [ 201.702102][ T5058] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.551 (5058) [ 201.772459][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 201.919174][ T5059] loop1: detected capacity change from 0 to 32768 [ 201.924432][ T5059] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.552 (5059) [ 202.009115][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 202.128128][ T5060] loop1: detected capacity change from 0 to 32768 [ 202.138523][ T5060] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.553 (5060) [ 202.202936][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 202.356527][ T5061] loop1: detected capacity change from 0 to 32768 [ 202.368032][ T5061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.554 (5061) [ 202.440487][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 202.571327][ T5062] loop1: detected capacity change from 0 to 32768 [ 202.579219][ T5062] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.555 (5062) [ 202.645512][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 202.786378][ T5063] loop1: detected capacity change from 0 to 32768 [ 202.793337][ T5063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.556 (5063) [ 202.869576][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 202.993176][ T5064] loop1: detected capacity change from 0 to 32768 [ 202.998890][ T5064] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.557 (5064) [ 203.038677][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 203.279358][ T5065] loop1: detected capacity change from 0 to 32768 [ 203.282362][ T5065] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.558 (5065) [ 203.329179][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 203.573994][ T5066] loop1: detected capacity change from 0 to 32768 [ 203.579453][ T5066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.559 (5066) [ 203.654496][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 203.778356][ T5067] loop1: detected capacity change from 0 to 32768 [ 203.791161][ T5067] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.560 (5067) [ 203.871582][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 203.996830][ T5068] loop1: detected capacity change from 0 to 32768 [ 204.011224][ T5068] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.561 (5068) [ 204.084751][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 204.217430][ T5069] loop1: detected capacity change from 0 to 32768 [ 204.227951][ T5069] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.562 (5069) [ 204.295982][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 204.433226][ T5070] loop1: detected capacity change from 0 to 32768 [ 204.446630][ T5070] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.563 (5070) [ 204.524343][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 204.657641][ T5071] loop1: detected capacity change from 0 to 32768 [ 204.664729][ T5071] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.564 (5071) [ 204.742337][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 204.817637][ T4350] Bluetooth: hci1: command 0x0406 tx timeout [ 204.879744][ T5072] loop1: detected capacity change from 0 to 32768 [ 204.890420][ T5072] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.565 (5072) 1970/01/01 00:03:24 executed programs: 552 [ 204.954714][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 205.102552][ T5073] loop1: detected capacity change from 0 to 32768 [ 205.114524][ T5073] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.566 (5073) [ 205.182463][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 205.309029][ T5074] loop1: detected capacity change from 0 to 32768 [ 205.315571][ T5074] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.567 (5074) [ 205.386513][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 205.517307][ T5075] loop1: detected capacity change from 0 to 32768 [ 205.528475][ T5075] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.568 (5075) [ 205.594101][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 205.743291][ T5076] loop1: detected capacity change from 0 to 32768 [ 205.749168][ T5076] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.569 (5076) [ 205.824645][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 205.948649][ T5077] loop1: detected capacity change from 0 to 32768 [ 205.960944][ T5077] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.570 (5077) [ 206.030515][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 206.170265][ T5078] loop1: detected capacity change from 0 to 32768 [ 206.177101][ T5078] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.571 (5078) [ 206.256838][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 206.393048][ T5079] loop1: detected capacity change from 0 to 32768 [ 206.398926][ T5079] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.572 (5079) [ 206.472842][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 206.613658][ T5080] loop1: detected capacity change from 0 to 32768 [ 206.619487][ T5080] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.573 (5080) [ 206.702654][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 206.835797][ T5081] loop1: detected capacity change from 0 to 32768 [ 206.841211][ T5081] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.574 (5081) [ 206.925368][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 207.053589][ T5083] loop1: detected capacity change from 0 to 32768 [ 207.065568][ T5083] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.575 (5083) [ 207.135135][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 207.272226][ T5084] loop1: detected capacity change from 0 to 32768 [ 207.283992][ T5084] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.576 (5084) [ 207.361177][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 207.492667][ T5085] loop1: detected capacity change from 0 to 32768 [ 207.495537][ T5085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.577 (5085) [ 207.538586][ T4494] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 207.774960][ T5086] loop1: detected capacity change from 0 to 32768 [ 207.785456][ T5086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.578 (5086) [ 207.864864][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 207.997240][ T5087] loop1: detected capacity change from 0 to 32768 [ 208.004180][ T5087] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.579 (5087) [ 208.082361][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 208.217780][ T5089] loop1: detected capacity change from 0 to 32768 [ 208.227359][ T5089] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.580 (5089) [ 208.286115][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 208.438762][ T5090] loop1: detected capacity change from 0 to 32768 [ 208.444927][ T5090] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.581 (5090) [ 208.529870][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 208.655831][ T5091] loop1: detected capacity change from 0 to 32768 [ 208.660857][ T5091] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.582 (5091) [ 208.734402][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 208.860839][ T5092] loop1: detected capacity change from 0 to 32768 [ 208.867196][ T5092] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.583 (5092) [ 208.938972][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 209.080559][ T5093] loop1: detected capacity change from 0 to 32768 [ 209.091897][ T5093] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.584 (5093) [ 209.161451][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 209.309688][ T5094] loop1: detected capacity change from 0 to 32768 [ 209.315581][ T5094] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.585 (5094) [ 209.381597][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 209.530761][ T5095] loop1: detected capacity change from 0 to 32768 [ 209.536479][ T5095] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.586 (5095) [ 209.612250][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 209.739259][ T5097] loop1: detected capacity change from 0 to 32768 [ 209.750164][ T5097] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.587 (5097) [ 209.820478][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 209.952647][ T5098] loop1: detected capacity change from 0 to 32768 [ 209.958240][ T5098] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.588 (5098) 1970/01/01 00:03:29 executed programs: 575 [ 210.035235][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 210.171648][ T5099] loop1: detected capacity change from 0 to 32768 [ 210.177143][ T5099] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.589 (5099) [ 210.252031][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 210.405604][ T5101] loop1: detected capacity change from 0 to 32768 [ 210.416690][ T5101] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.590 (5101) [ 210.493026][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 210.624259][ T5103] loop1: detected capacity change from 0 to 32768 [ 210.628613][ T5103] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.591 (5103) [ 210.705244][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 210.838316][ T5104] loop1: detected capacity change from 0 to 32768 [ 210.843600][ T5104] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.592 (5104) [ 210.924088][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 211.048845][ T5106] loop1: detected capacity change from 0 to 32768 [ 211.058653][ T5106] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.593 (5106) [ 211.124585][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 211.254352][ T5107] loop1: detected capacity change from 0 to 32768 [ 211.259777][ T5107] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.594 (5107) [ 211.359963][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 211.462796][ T5108] loop1: detected capacity change from 0 to 32768 [ 211.470375][ T5108] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.595 (5108) [ 211.543810][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 211.676294][ T5109] loop1: detected capacity change from 0 to 32768 [ 211.688167][ T5109] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.596 (5109) [ 211.766412][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 211.901409][ T5110] loop1: detected capacity change from 0 to 32768 [ 211.912899][ T5110] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.597 (5110) [ 211.982233][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 212.115804][ T5111] loop1: detected capacity change from 0 to 32768 [ 212.127586][ T5111] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.598 (5111) [ 212.190846][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 212.348446][ T5112] loop1: detected capacity change from 0 to 32768 [ 212.361528][ T5112] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.599 (5112) [ 212.430874][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 212.583774][ T5113] loop1: detected capacity change from 0 to 32768 [ 212.590411][ T5113] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.600 (5113) [ 212.676012][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 212.798807][ T5114] loop1: detected capacity change from 0 to 32768 [ 212.808556][ T5114] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.601 (5114) [ 212.876290][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 213.011817][ T5115] loop1: detected capacity change from 0 to 32768 [ 213.017101][ T5115] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.602 (5115) [ 213.112904][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 213.241939][ T5116] loop1: detected capacity change from 0 to 32768 [ 213.254691][ T5116] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.603 (5116) [ 213.328506][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 213.452191][ T5117] loop1: detected capacity change from 0 to 32768 [ 213.458835][ T5117] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.604 (5117) [ 213.530975][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 213.657057][ T5118] loop1: detected capacity change from 0 to 32768 [ 213.668603][ T5118] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.605 (5118) [ 213.743809][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 213.871122][ T5119] loop1: detected capacity change from 0 to 32768 [ 213.883202][ T5119] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.606 (5119) [ 213.953906][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 214.084152][ T5120] loop1: detected capacity change from 0 to 32768 [ 214.095178][ T5120] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.607 (5120) [ 214.171966][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 214.317208][ T5121] loop1: detected capacity change from 0 to 32768 [ 214.330436][ T5121] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.608 (5121) [ 214.403535][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 214.535377][ T5122] loop1: detected capacity change from 0 to 32768 [ 214.546425][ T5122] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.609 (5122) [ 214.616096][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 214.754039][ T5123] loop1: detected capacity change from 0 to 32768 [ 214.764509][ T5123] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.610 (5123) [ 214.835939][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 214.978204][ T5124] loop1: detected capacity change from 0 to 32768 [ 214.984218][ T5124] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.611 (5124) 1970/01/01 00:03:35 executed programs: 598 [ 215.060179][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 215.200333][ T5125] loop1: detected capacity change from 0 to 32768 [ 215.211064][ T5125] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.612 (5125) [ 215.297286][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 215.425479][ T5126] loop1: detected capacity change from 0 to 32768 [ 215.436622][ T5126] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.613 (5126) [ 215.513108][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 215.652146][ T5127] loop1: detected capacity change from 0 to 32768 [ 215.657617][ T5127] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.614 (5127) [ 215.736689][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 215.869023][ T5128] loop1: detected capacity change from 0 to 32768 [ 215.878757][ T5128] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.615 (5128) [ 215.944188][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 216.090278][ T5129] loop1: detected capacity change from 0 to 32768 [ 216.102775][ T5129] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.616 (5129) [ 216.146385][ T4350] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 216.152197][ T4350] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 216.154863][ T4350] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 216.157671][ T4350] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 216.160071][ T4350] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 216.162289][ T4350] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 216.185671][ T4494] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4494) [ 216.261742][ T5131] chnl_net:caif_netlink_parms(): no params data found [ 216.293401][ T5131] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.295509][ T5131] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.301583][ T5131] device bridge_slave_0 entered promiscuous mode [ 216.305787][ T5131] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.309087][ T5131] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.311704][ T5131] device bridge_slave_1 entered promiscuous mode [ 216.382877][ T5131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.387279][ T5131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.402932][ T5131] team0: Port device team_slave_0 added [ 216.405950][ T5131] team0: Port device team_slave_1 added [ 216.416935][ T5131] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.419703][ T5131] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 216.426651][ T5131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.431172][ T5131] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 216.433233][ T5131] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 216.440415][ T5131] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 216.509235][ T5131] device hsr_slave_0 entered promiscuous mode [ 216.547782][ T5131] device hsr_slave_1 entered promiscuous mode [ 216.577596][ T5131] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 216.579684][ T5131] Cannot create hsr debugfs directory [ 216.920258][ T520] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 216.989725][ T520] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.071370][ T520] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 217.159665][ T520] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 218.173542][ T5131] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 218.177529][ T47] Bluetooth: hci2: command 0x0409 tx timeout [ 218.251520][ T5131] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 218.290371][ T5131] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 218.370951][ T5131] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 218.784601][ T5131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 218.792178][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 218.794869][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 218.800556][ T5131] 8021q: adding VLAN 0 to HW filter on device team0 [ 218.807758][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 218.810689][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 218.813258][ T1592] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.815224][ T1592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.821400][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 218.824138][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 218.826669][ T1592] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.828664][ T1592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.831167][ T1592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 218.856100][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 218.863287][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 218.868052][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 218.871438][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 218.874347][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 218.880327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 218.883350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 218.889131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 218.891911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 219.285326][ T4467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 219.288401][ T4467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 219.292647][ T5131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 219.356821][ T520] device hsr_slave_0 left promiscuous mode [ 219.387773][ T520] device hsr_slave_1 left promiscuous mode [ 219.497612][ T520] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 219.499785][ T520] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 219.502398][ T520] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 219.504442][ T520] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 219.507065][ T520] device bridge_slave_1 left promiscuous mode [ 219.509130][ T520] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.558568][ T520] device bridge_slave_0 left promiscuous mode [ 219.560427][ T520] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.697749][ T520] device veth1_macvtap left promiscuous mode [ 219.699371][ T520] device veth0_macvtap left promiscuous mode [ 219.701180][ T520] device veth1_vlan left promiscuous mode [ 219.702813][ T520] device veth0_vlan left promiscuous mode [ 220.257518][ T47] Bluetooth: hci2: command 0x041b tx timeout [ 221.670024][ T520] team0 (unregistering): Port device team_slave_1 removed [ 221.868669][ T520] team0 (unregistering): Port device team_slave_0 removed [ 222.038225][ T520] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 222.268868][ T520] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 222.337525][ T4350] Bluetooth: hci2: command 0x040f tx timeout [ 224.427511][ T47] Bluetooth: hci2: command 0x0419 tx timeout [ 224.497623][ T28] INFO: task syz.0.16:4469 blocked for more than 143 seconds. [ 224.500134][ T28] Not tainted 6.1.143-syzkaller #0 [ 224.501789][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 224.504326][ T28] task:syz.0.16 state:D stack:0 pid:4469 ppid:4414 flags:0x00000009 [ 224.506957][ T28] Call trace: [ 224.508053][ T28] __switch_to+0x2f4/0x568 [ 224.509291][ T28] __schedule+0xdd4/0x1b2c [ 224.510542][ T28] schedule+0xc4/0x170 [ 224.511653][ T28] wait_extent_bit+0x38c/0x4cc [ 224.513008][ T28] lock_extent+0xe0/0x14c [ 224.514193][ T28] btrfs_page_mkwrite+0x5b4/0xb78 [ 224.515592][ T28] do_page_mkwrite+0x13c/0x358 [ 224.516936][ T28] wp_page_shared+0x148/0x550 [ 224.518789][ T28] do_wp_page+0xca0/0xef0 [ 224.520022][ T28] handle_mm_fault+0x133c/0x2fd4 [ 224.521439][ T28] do_page_fault+0x310/0x99c [ 224.522692][ T28] do_mem_abort+0x70/0x194 [ 224.523927][ T28] el1_abort+0x3c/0x5c [ 224.524996][ T28] el1h_64_sync_handler+0x80/0xcc [ 224.526293][ T28] el1h_64_sync+0x64/0x68 [ 224.528046][ T28] __arch_copy_to_user+0x88/0x234 [ 224.529416][ T28] extent_fiemap+0x12ec/0x158c [ 224.530774][ T28] btrfs_fiemap+0x128/0x194 [ 224.532192][ T28] do_vfs_ioctl+0x1694/0x206c [ 224.533473][ T28] __arm64_sys_ioctl+0xe4/0x1c8 [ 224.534714][ T28] invoke_syscall+0x98/0x2bc [ 224.536034][ T28] el0_svc_common+0x138/0x258 [ 224.537348][ T28] do_el0_svc+0x58/0x13c [ 224.538676][ T28] el0_svc+0x58/0x138 [ 224.539871][ T28] el0t_64_sync_handler+0x84/0xf0 [ 224.541278][ T28] el0t_64_sync+0x18c/0x190 [ 224.542609][ T28] [ 224.542609][ T28] Showing all locks held in the system: [ 224.544696][ T28] 3 locks held by kworker/u4:0/9: [ 224.546163][ T28] #0: ffff0000c0029138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 224.549296][ T28] #1: ffff80001c857c20 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 224.552179][ T28] #2: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 224.554648][ T28] 1 lock held by rcu_tasks_kthre/12: [ 224.556129][ T28] #0: ffff800015287770 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 224.559185][ T28] 1 lock held by rcu_tasks_trace/13: [ 224.560661][ T28] #0: ffff800015287f90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 224.563805][ T28] 1 lock held by khungtaskd/28: [ 224.565167][ T28] #0: ffff800015286e00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 224.567897][ T28] 4 locks held by kworker/u4:4/520: [ 224.569443][ T28] #0: ffff0000c0845138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 224.572315][ T28] #1: ffff8000214c7c20 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 224.575096][ T28] #2: ffff8000177127d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x12c/0xa74 [ 224.577876][ T28] #3: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 224.580324][ T28] 2 locks held by getty/4072: [ 224.581606][ T28] #0: ffff0000d6b6d098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 224.584313][ T28] #1: ffff80001ce862f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xf9c [ 224.587210][ T28] 3 locks held by kworker/1:6/4367: [ 224.588717][ T28] #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 224.591800][ T28] #1: ffff8000209b7c20 (deferred_process_work){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 224.594856][ T28] #2: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 224.597245][ T28] 3 locks held by kworker/1:12/4373: [ 224.598806][ T28] #0: ffff0000d63fcd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 224.601930][ T28] #1: ffff800020a57c20 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 224.605353][ T28] #2: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 224.607953][ T28] 3 locks held by kworker/0:11/4432: [ 224.609428][ T28] #0: ffff0000d63fcd38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 224.612495][ T28] #1: ffff800020ca7c20 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 224.616076][ T28] #2: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c [ 224.618534][ T28] 4 locks held by syz.0.16/4469: [ 224.619862][ T28] #0: ffff0000e9798f80 (&sb->s_type->i_mutex_key#20){++++}-{3:3}, at: btrfs_inode_lock+0x64/0xdc [ 224.622835][ T28] #1: ffff0000d6a3c948 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x38/0x2e8 [ 224.625644][ T28] #2: ffff0000d4092558 (sb_pagefaults#2){.+.+}-{0:0}, at: do_page_mkwrite+0x13c/0x358 [ 224.628509][ T28] #3: ffff0000e9798e08 (&ei->i_mmap_lock){.+.+}-{3:3}, at: btrfs_page_mkwrite+0x458/0xb78 [ 224.631327][ T28] 2 locks held by btrfs-cleaner/4486: [ 224.632802][ T28] #0: ffff0000d4092460 (sb_writers#12){.+.+}-{0:0}, at: cleaner_kthread+0x188/0x374 [ 224.635400][ T28] #1: ffff0000e9798f80 (&sb->s_type->i_mutex_key#20){++++}-{3:3}, at: btrfs_inode_lock+0x50/0xdc [ 224.638436][ T28] 1 lock held by syz-executor/5131: [ 224.639928][ T28] #0: ffff80001771ee48 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x6ec/0xce4 [ 224.642622][ T28] [ 224.643255][ T28] ============================================= [ 224.643255][ T28] [ 224.645479][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 224.647513][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.143-syzkaller #0 [ 224.649774][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 224.652561][ T28] Call trace: [ 224.653479][ T28] dump_backtrace+0x1c8/0x1f4 [ 224.654780][ T28] show_stack+0x2c/0x3c [ 224.655959][ T28] __dump_stack+0x30/0x40 [ 224.657173][ T28] dump_stack_lvl+0xf8/0x160 [ 224.658454][ T28] dump_stack+0x1c/0x5c [ 224.659627][ T28] panic+0x2e0/0x79c [ 224.660724][ T28] hung_task_panic+0x0/0x2c [ 224.662007][ T28] kthread+0x250/0x2d8 [ 224.663209][ T28] ret_from_fork+0x10/0x20 [ 224.664445][ T28] SMP: stopping secondary CPUs [ 224.665818][ T28] Kernel Offset: disabled [ 224.667024][ T28] CPU features: 0x080000,02070084,26017203 [ 224.668706][ T28] Memory Limit: none [ 225.428708][ T28] Rebooting in 86400 seconds..