eneration 8 scanned by syz.1.223 (4696) 1970/01/01 00:02:41 executed programs: 210 [ 161.894442][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 162.017203][ T4697] loop1: detected capacity change from 0 to 32768 [ 162.028142][ T4697] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.224 (4697) [ 162.099951][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 162.229997][ T4698] loop1: detected capacity change from 0 to 32768 [ 162.235409][ T4698] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.225 (4698) [ 162.318879][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 162.445804][ T4699] loop1: detected capacity change from 0 to 32768 [ 162.459062][ T4699] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.226 (4699) [ 162.534070][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 162.672354][ T4700] loop1: detected capacity change from 0 to 32768 [ 162.678788][ T4700] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.227 (4700) [ 162.748908][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 162.884167][ T4701] loop1: detected capacity change from 0 to 32768 [ 162.895142][ T4701] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.228 (4701) [ 162.973859][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 163.095727][ T4702] loop1: detected capacity change from 0 to 32768 [ 163.101136][ T4702] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.229 (4702) [ 163.174343][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 163.305428][ T4703] loop1: detected capacity change from 0 to 32768 [ 163.313304][ T4703] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.230 (4703) [ 163.383413][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 163.512895][ T4704] loop1: detected capacity change from 0 to 32768 [ 163.523110][ T4704] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.231 (4704) [ 163.587562][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 163.721115][ T4705] loop1: detected capacity change from 0 to 32768 [ 163.726374][ T4705] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.232 (4705) [ 163.808773][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 163.929882][ T4706] loop1: detected capacity change from 0 to 32768 [ 163.941564][ T4706] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.233 (4706) [ 164.017528][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 164.147638][ T4707] loop1: detected capacity change from 0 to 32768 [ 164.155242][ T4707] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.234 (4707) [ 164.226344][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 164.353563][ T4708] loop1: detected capacity change from 0 to 32768 [ 164.363904][ T4708] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.235 (4708) [ 164.428806][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 164.567405][ T4709] loop1: detected capacity change from 0 to 32768 [ 164.573906][ T4709] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.236 (4709) [ 164.643552][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 164.770533][ T4710] loop1: detected capacity change from 0 to 32768 [ 164.775882][ T4710] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.237 (4710) [ 164.850486][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 164.992469][ T4711] loop1: detected capacity change from 0 to 32768 [ 164.997576][ T4711] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.238 (4711) [ 165.072394][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 165.213443][ T4712] loop1: detected capacity change from 0 to 32768 [ 165.219105][ T4712] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.239 (4712) [ 165.283872][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 165.422728][ T4713] loop1: detected capacity change from 0 to 32768 [ 165.432228][ T4713] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.240 (4713) [ 165.498619][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 165.635132][ T4714] loop1: detected capacity change from 0 to 32768 [ 165.640608][ T4714] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.241 (4714) [ 165.707996][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 165.844123][ T4715] loop1: detected capacity change from 0 to 32768 [ 165.850052][ T4715] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.242 (4715) [ 165.919721][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 166.053626][ T4716] loop1: detected capacity change from 0 to 32768 [ 166.068307][ T4716] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.243 (4716) [ 166.149911][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 166.271346][ T4717] loop1: detected capacity change from 0 to 32768 [ 166.278673][ T4717] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.244 (4717) [ 166.359816][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 166.481685][ T4718] loop1: detected capacity change from 0 to 32768 [ 166.488509][ T4718] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.245 (4718) [ 166.556792][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 166.692489][ T4719] loop1: detected capacity change from 0 to 32768 [ 166.699491][ T4719] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.246 (4719) [ 166.783184][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 166.906017][ T4720] loop1: detected capacity change from 0 to 32768 [ 166.912997][ T4720] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.247 (4720) 1970/01/01 00:02:46 executed programs: 234 [ 166.978902][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 167.115442][ T4721] loop1: detected capacity change from 0 to 32768 [ 167.126414][ T4721] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.248 (4721) [ 167.189106][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 167.334253][ T4722] loop1: detected capacity change from 0 to 32768 [ 167.345678][ T4722] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.249 (4722) [ 167.406872][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 167.547676][ T4723] loop1: detected capacity change from 0 to 32768 [ 167.556523][ T4723] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.250 (4723) [ 167.635694][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 167.763497][ T4724] loop1: detected capacity change from 0 to 32768 [ 167.768660][ T4724] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.251 (4724) [ 167.845422][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 167.982633][ T4725] loop1: detected capacity change from 0 to 32768 [ 167.988993][ T4725] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.252 (4725) [ 168.057803][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 168.192570][ T4726] loop1: detected capacity change from 0 to 32768 [ 168.199730][ T4726] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.253 (4726) [ 168.265139][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 168.413197][ T4727] loop1: detected capacity change from 0 to 32768 [ 168.425551][ T4727] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.254 (4727) [ 168.494629][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 168.619383][ T4728] loop1: detected capacity change from 0 to 32768 [ 168.626517][ T4728] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.255 (4728) [ 168.700688][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 168.828143][ T4729] loop1: detected capacity change from 0 to 32768 [ 168.839045][ T4729] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.256 (4729) [ 168.918537][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 169.045106][ T4730] loop1: detected capacity change from 0 to 32768 [ 169.056821][ T4730] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.257 (4730) [ 169.137378][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 169.255478][ T4731] loop1: detected capacity change from 0 to 32768 [ 169.261772][ T4731] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.258 (4731) [ 169.338777][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 169.462193][ T4732] loop1: detected capacity change from 0 to 32768 [ 169.473368][ T4732] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.259 (4732) [ 169.543024][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 169.674599][ T4733] loop1: detected capacity change from 0 to 32768 [ 169.680573][ T4733] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.260 (4733) [ 169.765976][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 169.892636][ T4734] loop1: detected capacity change from 0 to 32768 [ 169.902385][ T4734] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.261 (4734) [ 169.970194][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 170.102438][ T4735] loop1: detected capacity change from 0 to 32768 [ 170.113273][ T4735] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.262 (4735) [ 170.183934][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 170.315339][ T4736] loop1: detected capacity change from 0 to 32768 [ 170.327055][ T4736] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.263 (4736) [ 170.398980][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 170.521369][ T4737] loop1: detected capacity change from 0 to 32768 [ 170.528426][ T4737] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.264 (4737) [ 170.595683][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 170.734115][ T4738] loop1: detected capacity change from 0 to 32768 [ 170.745942][ T4738] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.265 (4738) [ 170.823704][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 170.957282][ T4739] loop1: detected capacity change from 0 to 32768 [ 170.962822][ T4739] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.266 (4739) [ 171.034590][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 171.174671][ T4740] loop1: detected capacity change from 0 to 32768 [ 171.186199][ T4740] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.267 (4740) [ 171.260821][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 171.397270][ T4741] loop1: detected capacity change from 0 to 32768 [ 171.404261][ T4741] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.268 (4741) [ 171.477795][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 171.602070][ T4742] loop1: detected capacity change from 0 to 32768 [ 171.612056][ T4742] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.269 (4742) [ 171.682094][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 171.810165][ T4743] loop1: detected capacity change from 0 to 32768 [ 171.821781][ T4743] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.270 (4743) [ 171.892236][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 172.017679][ T4744] loop1: detected capacity change from 0 to 32768 [ 172.024947][ T4744] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.271 (4744) 1970/01/01 00:02:52 executed programs: 258 [ 172.093711][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 172.226657][ T4745] loop1: detected capacity change from 0 to 32768 [ 172.238980][ T4745] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.272 (4745) [ 172.327921][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 172.435663][ T4746] loop1: detected capacity change from 0 to 32768 [ 172.446804][ T4746] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.273 (4746) [ 172.533293][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 172.654235][ T4747] loop1: detected capacity change from 0 to 32768 [ 172.665234][ T4747] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.274 (4747) [ 172.726924][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 172.881639][ T4748] loop1: detected capacity change from 0 to 32768 [ 172.891170][ T4748] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.275 (4748) [ 172.958881][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 173.094082][ T4749] loop1: detected capacity change from 0 to 32768 [ 173.105708][ T4749] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.276 (4749) [ 173.167339][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 173.310909][ T4750] loop1: detected capacity change from 0 to 32768 [ 173.316080][ T4750] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.277 (4750) [ 173.395961][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 173.526598][ T4751] loop1: detected capacity change from 0 to 32768 [ 173.536500][ T4751] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.278 (4751) [ 173.602729][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 173.747416][ T4752] loop1: detected capacity change from 0 to 32768 [ 173.758305][ T4752] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.279 (4752) [ 173.838787][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 173.966881][ T4753] loop1: detected capacity change from 0 to 32768 [ 173.974458][ T4753] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.280 (4753) [ 174.035835][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 174.181823][ T4754] loop1: detected capacity change from 0 to 32768 [ 174.188550][ T4754] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.281 (4754) [ 174.264532][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 174.397595][ T4755] loop1: detected capacity change from 0 to 32768 [ 174.407422][ T4755] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.282 (4755) [ 174.475380][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 174.614380][ T4756] loop1: detected capacity change from 0 to 32768 [ 174.623741][ T4756] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.283 (4756) [ 174.684361][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 174.836062][ T4757] loop1: detected capacity change from 0 to 32768 [ 174.847991][ T4757] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.284 (4757) [ 174.923824][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 175.051167][ T4758] loop1: detected capacity change from 0 to 32768 [ 175.061708][ T4758] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.285 (4758) [ 175.136808][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 175.274333][ T4759] loop1: detected capacity change from 0 to 32768 [ 175.285623][ T4759] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.286 (4759) [ 175.368970][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 175.485074][ T4760] loop1: detected capacity change from 0 to 32768 [ 175.490668][ T4760] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.287 (4760) [ 175.557718][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 175.702742][ T4761] loop1: detected capacity change from 0 to 32768 [ 175.708391][ T4761] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.288 (4761) [ 175.788021][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 175.908673][ T4762] loop1: detected capacity change from 0 to 32768 [ 175.919573][ T4762] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.289 (4762) [ 175.989271][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 176.122858][ T4763] loop1: detected capacity change from 0 to 32768 [ 176.128880][ T4763] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.290 (4763) [ 176.200437][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 176.333080][ T4764] loop1: detected capacity change from 0 to 32768 [ 176.343276][ T4764] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.291 (4764) [ 176.417440][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 176.554558][ T4765] loop1: detected capacity change from 0 to 32768 [ 176.561171][ T4765] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.292 (4765) [ 176.629877][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 176.755725][ T4766] loop1: detected capacity change from 0 to 32768 [ 176.761644][ T4766] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.293 (4766) [ 176.832997][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 176.975376][ T4767] loop1: detected capacity change from 0 to 32768 [ 176.981014][ T4767] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.294 (4767) [ 177.055615][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 177.185438][ T4768] loop1: detected capacity change from 0 to 32768 [ 177.197243][ T4768] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.295 (4768) 1970/01/01 00:02:57 executed programs: 282 [ 177.284713][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 177.400688][ T4769] loop1: detected capacity change from 0 to 32768 [ 177.407656][ T4769] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.296 (4769) [ 177.475599][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 177.622411][ T4770] loop1: detected capacity change from 0 to 32768 [ 177.629732][ T4770] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.297 (4770) [ 177.694774][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 177.840536][ T4771] loop1: detected capacity change from 0 to 32768 [ 177.852505][ T4771] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.298 (4771) [ 177.921350][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 178.053029][ T4772] loop1: detected capacity change from 0 to 32768 [ 178.062724][ T4772] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.299 (4772) [ 178.120200][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 178.258602][ T4773] loop1: detected capacity change from 0 to 32768 [ 178.264517][ T4773] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.300 (4773) [ 178.341954][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 178.474792][ T4774] loop1: detected capacity change from 0 to 32768 [ 178.477798][ T4774] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.301 (4774) [ 178.521590][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 178.759962][ T4775] loop1: detected capacity change from 0 to 32768 [ 178.773132][ T4775] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.302 (4775) [ 178.844066][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 178.965530][ T4776] loop1: detected capacity change from 0 to 32768 [ 178.971349][ T4776] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.303 (4776) [ 179.042906][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 179.175223][ T4777] loop1: detected capacity change from 0 to 32768 [ 179.186750][ T4777] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.304 (4777) [ 179.264929][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 179.386618][ T4778] loop1: detected capacity change from 0 to 32768 [ 179.395983][ T4778] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.305 (4778) [ 179.467951][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 179.599122][ T4779] loop1: detected capacity change from 0 to 32768 [ 179.609122][ T4779] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.306 (4779) [ 179.684243][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 179.815605][ T4780] loop1: detected capacity change from 0 to 32768 [ 179.826664][ T4780] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.307 (4780) [ 179.902229][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 180.031717][ T4781] loop1: detected capacity change from 0 to 32768 [ 180.042655][ T4781] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.308 (4781) [ 180.119541][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 180.239560][ T4782] loop1: detected capacity change from 0 to 32768 [ 180.243602][ T4782] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.309 (4782) [ 180.291898][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 180.535853][ T4783] loop1: detected capacity change from 0 to 32768 [ 180.545304][ T4783] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.310 (4783) [ 180.628797][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 180.747647][ T4784] loop1: detected capacity change from 0 to 32768 [ 180.754762][ T4784] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.311 (4784) [ 180.822811][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 180.962755][ T4785] loop1: detected capacity change from 0 to 32768 [ 180.973871][ T4785] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.312 (4785) [ 181.058007][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 181.184331][ T4786] loop1: detected capacity change from 0 to 32768 [ 181.194816][ T4786] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.313 (4786) [ 181.257439][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 181.397546][ T4787] loop1: detected capacity change from 0 to 32768 [ 181.407502][ T4787] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.314 (4787) [ 181.466915][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 181.618586][ T4788] loop1: detected capacity change from 0 to 32768 [ 181.628200][ T4788] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.315 (4788) [ 181.708118][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 181.833317][ T4789] loop1: detected capacity change from 0 to 32768 [ 181.844907][ T4789] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.316 (4789) [ 181.918255][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 182.055139][ T4790] loop1: detected capacity change from 0 to 32768 [ 182.065656][ T4790] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.317 (4790) [ 182.128649][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 182.276586][ T4791] loop1: detected capacity change from 0 to 32768 [ 182.279413][ T4791] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.318 (4791) [ 182.323189][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 1970/01/01 00:03:02 executed programs: 305 [ 182.562042][ T4792] loop1: detected capacity change from 0 to 32768 [ 182.567946][ T4792] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.319 (4792) [ 182.648792][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 182.768853][ T4793] loop1: detected capacity change from 0 to 32768 [ 182.779689][ T4793] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.320 (4793) [ 182.849666][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 182.985838][ T4794] loop1: detected capacity change from 0 to 32768 [ 182.996835][ T4794] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.321 (4794) [ 183.079704][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 183.202987][ T4795] loop1: detected capacity change from 0 to 32768 [ 183.213320][ T4795] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.322 (4795) [ 183.276200][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 183.417750][ T4796] loop1: detected capacity change from 0 to 32768 [ 183.428748][ T4796] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.323 (4796) [ 183.500255][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 183.623309][ T4797] loop1: detected capacity change from 0 to 32768 [ 183.628961][ T4797] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.324 (4797) [ 183.701045][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 183.833984][ T4798] loop1: detected capacity change from 0 to 32768 [ 183.844049][ T4798] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.325 (4798) [ 183.912652][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 184.046376][ T4799] loop1: detected capacity change from 0 to 32768 [ 184.059476][ T4799] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.326 (4799) [ 184.127256][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 184.266500][ T4800] loop1: detected capacity change from 0 to 32768 [ 184.278156][ T4800] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.327 (4800) [ 184.355563][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 184.483881][ T4801] loop1: detected capacity change from 0 to 32768 [ 184.497008][ T4801] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.328 (4801) [ 184.572632][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 184.712148][ T4802] loop1: detected capacity change from 0 to 32768 [ 184.721556][ T4802] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.329 (4802) [ 184.809759][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 184.926687][ T4803] loop1: detected capacity change from 0 to 32768 [ 184.937749][ T4803] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.330 (4803) [ 185.012337][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 185.140573][ T4804] loop1: detected capacity change from 0 to 32768 [ 185.144011][ T4804] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.331 (4804) [ 185.192052][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 185.436121][ T4805] loop1: detected capacity change from 0 to 32768 [ 185.442718][ T4805] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.332 (4805) [ 185.518940][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 185.645297][ T4806] loop1: detected capacity change from 0 to 32768 [ 185.651282][ T4806] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.333 (4806) [ 185.714440][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 185.859586][ T4807] loop1: detected capacity change from 0 to 32768 [ 185.869692][ T4807] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.334 (4807) [ 185.931485][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 186.073507][ T4808] loop1: detected capacity change from 0 to 32768 [ 186.086195][ T4808] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.335 (4808) [ 186.154219][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 186.299000][ T4809] loop1: detected capacity change from 0 to 32768 [ 186.309774][ T4809] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.336 (4809) [ 186.371695][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 186.517277][ T4810] loop1: detected capacity change from 0 to 32768 [ 186.531030][ T4810] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.337 (4810) [ 186.597719][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 186.726891][ T4811] loop1: detected capacity change from 0 to 32768 [ 186.732863][ T4811] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.338 (4811) [ 186.814258][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 186.939809][ T4812] loop1: detected capacity change from 0 to 32768 [ 186.951409][ T4812] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.339 (4812) [ 187.024535][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 187.151093][ T4813] loop1: detected capacity change from 0 to 32768 [ 187.161768][ T4813] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.340 (4813) [ 187.226780][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 187.366335][ T4814] loop1: detected capacity change from 0 to 32768 [ 187.372717][ T4814] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.341 (4814) [ 187.401868][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 187.403801][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:07 executed programs: 328 [ 187.451953][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 187.581762][ T4815] loop1: detected capacity change from 0 to 32768 [ 187.591715][ T4815] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.342 (4815) [ 187.667449][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 187.797721][ T4816] loop1: detected capacity change from 0 to 32768 [ 187.811158][ T4816] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.343 (4816) [ 187.879808][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 188.025631][ T4817] loop1: detected capacity change from 0 to 32768 [ 188.036651][ T4817] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.344 (4817) [ 188.115025][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 188.238325][ T4818] loop1: detected capacity change from 0 to 32768 [ 188.248037][ T4818] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.345 (4818) [ 188.326953][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 188.450350][ T4819] loop1: detected capacity change from 0 to 32768 [ 188.463362][ T4819] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.346 (4819) [ 188.539318][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 188.662928][ T4820] loop1: detected capacity change from 0 to 32768 [ 188.673463][ T4820] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.347 (4820) [ 188.744665][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 188.878022][ T4821] loop1: detected capacity change from 0 to 32768 [ 188.885239][ T4821] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.348 (4821) [ 188.956544][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 189.084359][ T4822] loop1: detected capacity change from 0 to 32768 [ 189.095786][ T4822] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.349 (4822) [ 189.175440][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 189.295531][ T4823] loop1: detected capacity change from 0 to 32768 [ 189.305247][ T4823] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.350 (4823) [ 189.364425][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 189.507176][ T4824] loop1: detected capacity change from 0 to 32768 [ 189.512885][ T4824] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.351 (4824) [ 189.600457][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 189.709103][ T4825] loop1: detected capacity change from 0 to 32768 [ 189.721372][ T4825] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.352 (4825) [ 189.794523][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 189.918477][ T4826] loop1: detected capacity change from 0 to 32768 [ 189.924178][ T4826] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.353 (4826) [ 189.986525][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 190.133317][ T4827] loop1: detected capacity change from 0 to 32768 [ 190.139085][ T4827] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.354 (4827) [ 190.214709][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 190.342007][ T4828] loop1: detected capacity change from 0 to 32768 [ 190.347810][ T4828] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.355 (4828) [ 190.425287][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 190.550941][ T4829] loop1: detected capacity change from 0 to 32768 [ 190.557978][ T4829] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.356 (4829) [ 190.634941][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 190.760447][ T4830] loop1: detected capacity change from 0 to 32768 [ 190.764645][ T4830] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.357 (4830) [ 190.844370][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 190.966755][ T4831] loop1: detected capacity change from 0 to 32768 [ 190.972376][ T4831] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.358 (4831) [ 191.050248][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 191.180011][ T4832] loop1: detected capacity change from 0 to 32768 [ 191.186094][ T4832] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.359 (4832) [ 191.265714][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 191.392307][ T4833] loop1: detected capacity change from 0 to 32768 [ 191.402714][ T4833] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.360 (4833) [ 191.474931][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 191.614930][ T4834] loop1: detected capacity change from 0 to 32768 [ 191.624721][ T4834] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.361 (4834) [ 191.695523][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 191.825862][ T4835] loop1: detected capacity change from 0 to 32768 [ 191.836036][ T4835] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.362 (4835) [ 191.907862][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 192.038426][ T4836] loop1: detected capacity change from 0 to 32768 [ 192.049468][ T4836] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.363 (4836) [ 192.121636][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 192.256561][ T4837] loop1: detected capacity change from 0 to 32768 [ 192.262364][ T4837] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.364 (4837) [ 192.340521][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 192.462337][ T4838] loop1: detected capacity change from 0 to 32768 [ 192.471661][ T4838] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.365 (4838) 1970/01/01 00:03:12 executed programs: 352 [ 192.572323][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 192.694162][ T4839] loop1: detected capacity change from 0 to 32768 [ 192.696927][ T4839] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.366 (4839) [ 192.769515][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 193.044526][ T4840] loop1: detected capacity change from 0 to 32768 [ 193.054588][ T4840] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.367 (4840) [ 193.140227][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 193.334405][ T4841] loop1: detected capacity change from 0 to 32768 [ 193.337159][ T4841] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.368 (4841) [ 193.391784][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 193.634210][ T4842] loop1: detected capacity change from 0 to 32768 [ 193.644457][ T4842] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.369 (4842) [ 193.709127][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 193.854146][ T4843] loop1: detected capacity change from 0 to 32768 [ 193.865915][ T4843] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.370 (4843) [ 193.944430][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 194.077512][ T4844] loop1: detected capacity change from 0 to 32768 [ 194.089572][ T4844] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.371 (4844) [ 194.162879][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 194.293576][ T4845] loop1: detected capacity change from 0 to 32768 [ 194.305089][ T4845] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.372 (4845) [ 194.364959][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 194.508015][ T4846] loop1: detected capacity change from 0 to 32768 [ 194.517133][ T4846] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.373 (4846) [ 194.604362][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 194.716843][ T4847] loop1: detected capacity change from 0 to 32768 [ 194.720039][ T4847] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.374 (4847) [ 194.762400][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 194.998154][ T4848] loop1: detected capacity change from 0 to 32768 [ 195.001595][ T4848] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.375 (4848) [ 195.054466][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 195.289052][ T4849] loop1: detected capacity change from 0 to 32768 [ 195.294332][ T4849] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.376 (4849) [ 195.368621][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 195.498282][ T4850] loop1: detected capacity change from 0 to 32768 [ 195.505893][ T4850] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.377 (4850) [ 195.567730][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 195.700875][ T4851] loop1: detected capacity change from 0 to 32768 [ 195.706625][ T4851] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.378 (4851) [ 195.788571][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 195.899738][ T4852] loop1: detected capacity change from 0 to 32768 [ 195.909368][ T4852] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.379 (4852) [ 195.974137][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 196.120898][ T4853] loop1: detected capacity change from 0 to 32768 [ 196.134976][ T4853] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.380 (4853) [ 196.204655][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 196.345742][ T4854] loop1: detected capacity change from 0 to 32768 [ 196.351481][ T4854] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.381 (4854) [ 196.425817][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 196.556584][ T4855] loop1: detected capacity change from 0 to 32768 [ 196.563797][ T4855] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.382 (4855) [ 196.629197][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 196.760151][ T4856] loop1: detected capacity change from 0 to 32768 [ 196.771069][ T4856] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.383 (4856) [ 196.840093][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 196.968468][ T4857] loop1: detected capacity change from 0 to 32768 [ 196.971513][ T4857] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.384 (4857) [ 197.035829][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 197.266369][ T4858] loop1: detected capacity change from 0 to 32768 [ 197.270658][ T4858] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.385 (4858) [ 197.343039][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 197.478172][ T4859] loop1: detected capacity change from 0 to 32768 [ 197.483483][ T4859] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.386 (4859) 1970/01/01 00:03:17 executed programs: 373 [ 197.561958][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 197.686070][ T4860] loop1: detected capacity change from 0 to 32768 [ 197.698473][ T4860] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.387 (4860) [ 197.763175][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 197.896475][ T4861] loop1: detected capacity change from 0 to 32768 [ 197.902053][ T4861] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.388 (4861) [ 197.976595][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 198.101710][ T4862] loop1: detected capacity change from 0 to 32768 [ 198.111156][ T4862] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.389 (4862) [ 198.179873][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 198.330389][ T4863] loop1: detected capacity change from 0 to 32768 [ 198.340527][ T4863] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.390 (4863) [ 198.401253][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 198.547856][ T4864] loop1: detected capacity change from 0 to 32768 [ 198.553479][ T4864] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.391 (4864) [ 198.624405][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 198.762536][ T4865] loop1: detected capacity change from 0 to 32768 [ 198.773345][ T4865] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.392 (4865) [ 198.838657][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 198.969224][ T4866] loop1: detected capacity change from 0 to 32768 [ 198.974994][ T4866] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.393 (4866) [ 199.039001][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 199.189026][ T4867] loop1: detected capacity change from 0 to 32768 [ 199.199410][ T4867] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.394 (4867) [ 199.275951][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 199.407257][ T4868] loop1: detected capacity change from 0 to 32768 [ 199.418751][ T4868] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.395 (4868) [ 199.477641][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 199.630268][ T4869] loop1: detected capacity change from 0 to 32768 [ 199.641362][ T4869] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.396 (4869) [ 199.712198][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 199.853768][ T4870] loop1: detected capacity change from 0 to 32768 [ 199.860207][ T4870] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.397 (4870) [ 199.934854][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 200.060098][ T4871] loop1: detected capacity change from 0 to 32768 [ 200.069204][ T4871] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.398 (4871) [ 200.141133][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 200.278452][ T4872] loop1: detected capacity change from 0 to 32768 [ 200.283307][ T4872] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.399 (4872) [ 200.350545][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 200.489747][ T4873] loop1: detected capacity change from 0 to 32768 [ 200.500631][ T4873] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.400 (4873) [ 200.582205][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 200.705106][ T4874] loop1: detected capacity change from 0 to 32768 [ 200.708025][ T4874] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.401 (4874) [ 200.752157][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 200.985851][ T4875] loop1: detected capacity change from 0 to 32768 [ 200.995931][ T4875] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.402 (4875) [ 201.073357][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 201.195671][ T4876] loop1: detected capacity change from 0 to 32768 [ 201.201233][ T4876] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.403 (4876) [ 201.280382][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 201.399168][ T4877] loop1: detected capacity change from 0 to 32768 [ 201.418574][ T4877] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.404 (4877) [ 201.493631][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 201.621733][ T4878] loop1: detected capacity change from 0 to 32768 [ 201.631907][ T4878] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.405 (4878) [ 201.698087][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 201.841082][ T4879] loop1: detected capacity change from 0 to 32768 [ 201.851824][ T4879] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.406 (4879) [ 201.925368][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 202.045204][ T4880] loop1: detected capacity change from 0 to 32768 [ 202.054260][ T4880] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.407 (4880) [ 202.114548][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 202.257923][ T4881] loop1: detected capacity change from 0 to 32768 [ 202.265150][ T4881] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.408 (4881) [ 202.338258][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 202.475833][ T4882] loop1: detected capacity change from 0 to 32768 [ 202.487357][ T4882] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.409 (4882) 1970/01/01 00:03:22 executed programs: 396 [ 202.550877][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 202.696473][ T4883] loop1: detected capacity change from 0 to 32768 [ 202.707175][ T4883] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.410 (4883) [ 202.782966][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 202.913377][ T4884] loop1: detected capacity change from 0 to 32768 [ 202.923723][ T4884] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.411 (4884) [ 202.986593][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 203.137946][ T4885] loop1: detected capacity change from 0 to 32768 [ 203.145303][ T4885] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.412 (4885) [ 203.223029][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 203.341277][ T4886] loop1: detected capacity change from 0 to 32768 [ 203.351647][ T4886] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.413 (4886) [ 203.430617][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 203.569557][ T4887] loop1: detected capacity change from 0 to 32768 [ 203.579617][ T4887] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.414 (4887) [ 203.656383][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 203.784639][ T4888] loop1: detected capacity change from 0 to 32768 [ 203.796041][ T4888] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.415 (4888) [ 203.868745][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 204.002093][ T4889] loop1: detected capacity change from 0 to 32768 [ 204.013767][ T4889] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.416 (4889) [ 204.079284][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 204.224543][ T4890] loop1: detected capacity change from 0 to 32768 [ 204.231198][ T4890] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.417 (4890) [ 204.299919][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 204.442405][ T4891] loop1: detected capacity change from 0 to 32768 [ 204.455038][ T4891] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.418 (4891) [ 204.529400][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 204.685537][ T4892] loop1: detected capacity change from 0 to 32768 [ 204.696780][ T4892] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.419 (4892) [ 204.762503][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 204.922398][ T4893] loop1: detected capacity change from 0 to 32768 [ 204.933157][ T4893] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.420 (4893) [ 204.999433][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 205.151418][ T4894] loop1: detected capacity change from 0 to 32768 [ 205.162006][ T4894] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.421 (4894) [ 205.237039][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 205.373486][ T4895] loop1: detected capacity change from 0 to 32768 [ 205.385788][ T4895] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.422 (4895) [ 205.454933][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 205.604756][ T4896] loop1: detected capacity change from 0 to 32768 [ 205.626295][ T4896] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.423 (4896) [ 205.686623][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 205.834596][ T4897] loop1: detected capacity change from 0 to 32768 [ 205.844095][ T4897] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.424 (4897) [ 205.928983][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 206.082352][ T4898] loop1: detected capacity change from 0 to 32768 [ 206.094110][ T4898] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.425 (4898) [ 206.175374][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 206.311139][ T4900] loop1: detected capacity change from 0 to 32768 [ 206.321736][ T4900] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.426 (4900) [ 206.396007][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 206.545377][ T4901] loop1: detected capacity change from 0 to 32768 [ 206.549379][ T4901] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.427 (4901) [ 206.661820][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 206.773170][ T4904] loop1: detected capacity change from 0 to 32768 [ 206.779146][ T4904] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.428 (4904) [ 206.858015][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 206.994948][ T4906] loop1: detected capacity change from 0 to 32768 [ 207.008702][ T4906] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.429 (4906) [ 207.076992][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 207.232071][ T4907] loop1: detected capacity change from 0 to 32768 [ 207.243274][ T4907] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.430 (4907) [ 207.308212][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 207.449337][ T4909] loop1: detected capacity change from 0 to 32768 [ 207.455405][ T4909] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.431 (4909) [ 207.531855][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 207.659984][ T4910] loop1: detected capacity change from 0 to 32768 [ 207.668107][ T4910] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.432 (4910) 1970/01/01 00:03:27 executed programs: 419 [ 207.743958][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 207.871917][ T4911] loop1: detected capacity change from 0 to 32768 [ 207.884457][ T4911] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.433 (4911) [ 207.942522][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 208.102134][ T4913] loop1: detected capacity change from 0 to 32768 [ 208.112386][ T4913] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.434 (4913) [ 208.181575][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 208.317397][ T4914] loop1: detected capacity change from 0 to 32768 [ 208.323442][ T4914] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.435 (4914) [ 208.399023][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 208.523432][ T4915] loop1: detected capacity change from 0 to 32768 [ 208.529602][ T4915] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.436 (4915) [ 208.606873][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 208.736826][ T4916] loop1: detected capacity change from 0 to 32768 [ 208.747112][ T4916] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.437 (4916) [ 208.809477][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 208.942368][ T4917] loop1: detected capacity change from 0 to 32768 [ 208.948244][ T4917] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.438 (4917) [ 209.024054][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 209.151739][ T4918] loop1: detected capacity change from 0 to 32768 [ 209.156990][ T4918] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.439 (4918) [ 209.232428][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 209.362605][ T4919] loop1: detected capacity change from 0 to 32768 [ 209.368324][ T4919] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.440 (4919) [ 209.440652][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 209.571565][ T4920] loop1: detected capacity change from 0 to 32768 [ 209.576828][ T4920] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.441 (4920) [ 209.647399][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 209.790661][ T4921] loop1: detected capacity change from 0 to 32768 [ 209.800151][ T4921] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.442 (4921) [ 209.872317][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 210.001086][ T4922] loop1: detected capacity change from 0 to 32768 [ 210.006753][ T4922] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.443 (4922) [ 210.088954][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 210.209443][ T4923] loop1: detected capacity change from 0 to 32768 [ 210.221683][ T4923] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.444 (4923) [ 210.288561][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 210.420135][ T4924] loop1: detected capacity change from 0 to 32768 [ 210.430283][ T4924] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.445 (4924) [ 210.504470][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 210.643437][ T4925] loop1: detected capacity change from 0 to 32768 [ 210.651160][ T4925] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.446 (4925) [ 210.718730][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 210.854136][ T4926] loop1: detected capacity change from 0 to 32768 [ 210.859753][ T4926] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.447 (4926) [ 210.933670][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 211.054798][ T4927] loop1: detected capacity change from 0 to 32768 [ 211.061366][ T4927] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.448 (4927) [ 211.129127][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 211.264370][ T4928] loop1: detected capacity change from 0 to 32768 [ 211.271178][ T4928] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.449 (4928) [ 211.337058][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 211.482164][ T4929] loop1: detected capacity change from 0 to 32768 [ 211.493293][ T4929] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.450 (4929) [ 211.558073][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 211.706434][ T4930] loop1: detected capacity change from 0 to 32768 [ 211.717349][ T4930] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.451 (4930) [ 211.783459][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 211.913173][ T4931] loop1: detected capacity change from 0 to 32768 [ 211.918392][ T4931] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.452 (4931) [ 211.988678][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 212.132961][ T4932] loop1: detected capacity change from 0 to 32768 [ 212.145812][ T4932] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.453 (4932) [ 212.209656][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 212.346888][ T4933] loop1: detected capacity change from 0 to 32768 [ 212.357437][ T4933] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.454 (4933) [ 212.431585][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 212.566713][ T4934] loop1: detected capacity change from 0 to 32768 [ 212.573794][ T4934] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.455 (4934) [ 212.635907][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 212.780031][ T4935] loop1: detected capacity change from 0 to 32768 [ 212.786067][ T4935] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.456 (4935) 1970/01/01 00:03:32 executed programs: 443 [ 212.875088][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 212.985782][ T4936] loop1: detected capacity change from 0 to 32768 [ 212.997232][ T4936] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.457 (4936) [ 213.058661][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 213.211655][ T4937] loop1: detected capacity change from 0 to 32768 [ 213.216990][ T4937] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.458 (4937) [ 213.276763][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 213.430087][ T4938] loop1: detected capacity change from 0 to 32768 [ 213.438909][ T4938] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.459 (4938) [ 213.504557][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 213.651154][ T4939] loop1: detected capacity change from 0 to 32768 [ 213.661636][ T4939] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.460 (4939) [ 213.724671][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 213.864487][ T4940] loop1: detected capacity change from 0 to 32768 [ 213.876086][ T4940] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.461 (4940) [ 213.952814][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 214.078452][ T4941] loop1: detected capacity change from 0 to 32768 [ 214.089946][ T4941] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.462 (4941) [ 214.160357][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 214.290513][ T4942] loop1: detected capacity change from 0 to 32768 [ 214.300538][ T4942] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.463 (4942) [ 214.358758][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 214.504141][ T4943] loop1: detected capacity change from 0 to 32768 [ 214.514776][ T4943] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.464 (4943) [ 214.587432][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 214.717169][ T4944] loop1: detected capacity change from 0 to 32768 [ 214.723339][ T4944] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.465 (4944) [ 214.794612][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 214.922941][ T4945] loop1: detected capacity change from 0 to 32768 [ 214.936705][ T4945] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.466 (4945) [ 215.010241][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 215.080841][ T4390] Bluetooth: hci0: command 0x0406 tx timeout [ 215.145787][ T4946] loop1: detected capacity change from 0 to 32768 [ 215.152036][ T4946] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.467 (4946) [ 215.232627][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 215.358275][ T4947] loop1: detected capacity change from 0 to 32768 [ 215.370619][ T4947] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.468 (4947) [ 215.446717][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 215.568955][ T4948] loop1: detected capacity change from 0 to 32768 [ 215.578764][ T4948] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.469 (4948) [ 215.650123][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 215.798133][ T4949] loop1: detected capacity change from 0 to 32768 [ 215.808474][ T4949] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.470 (4949) [ 215.889505][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 216.025210][ T4950] loop1: detected capacity change from 0 to 32768 [ 216.036980][ T4950] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.471 (4950) [ 216.108855][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 216.235973][ T4951] loop1: detected capacity change from 0 to 32768 [ 216.238854][ T4951] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.472 (4951) [ 216.292020][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 216.529138][ T4952] loop1: detected capacity change from 0 to 32768 [ 216.540020][ T4952] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.473 (4952) [ 216.599209][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 216.739928][ T4953] loop1: detected capacity change from 0 to 32768 [ 216.751863][ T4953] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.474 (4953) [ 216.813076][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 216.965694][ T4954] loop1: detected capacity change from 0 to 32768 [ 216.979219][ T4954] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.475 (4954) [ 217.057846][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 217.185796][ T4955] loop1: detected capacity change from 0 to 32768 [ 217.196776][ T4955] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.476 (4955) [ 217.274008][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 217.402825][ T4956] loop1: detected capacity change from 0 to 32768 [ 217.413804][ T4956] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.477 (4956) [ 217.476230][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 217.618083][ T4957] loop1: detected capacity change from 0 to 32768 [ 217.628980][ T4957] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.478 (4957) [ 217.688046][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 217.828721][ T4958] loop1: detected capacity change from 0 to 32768 [ 217.835035][ T4958] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.479 (4958) 1970/01/01 00:03:37 executed programs: 466 [ 217.926267][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 218.049527][ T4959] loop1: detected capacity change from 0 to 32768 [ 218.060479][ T4959] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.480 (4959) [ 218.127759][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 218.265638][ T4960] loop1: detected capacity change from 0 to 32768 [ 218.277106][ T4960] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.481 (4960) [ 218.354323][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 218.468654][ T4961] loop1: detected capacity change from 0 to 32768 [ 218.478644][ T4961] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.482 (4961) [ 218.540209][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 218.678557][ T4962] loop1: detected capacity change from 0 to 32768 [ 218.683860][ T4962] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.483 (4962) [ 218.754394][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 218.878144][ T4963] loop1: detected capacity change from 0 to 32768 [ 218.883489][ T4963] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.484 (4963) [ 218.960235][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 219.101337][ T4964] loop1: detected capacity change from 0 to 32768 [ 219.113215][ T4964] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.485 (4964) [ 219.179374][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 219.309689][ T4965] loop1: detected capacity change from 0 to 32768 [ 219.313887][ T4965] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.486 (4965) [ 219.362113][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 219.601961][ T4966] loop1: detected capacity change from 0 to 32768 [ 219.607495][ T4966] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.487 (4966) [ 219.685622][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 219.811906][ T4967] loop1: detected capacity change from 0 to 32768 [ 219.823390][ T4967] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.488 (4967) [ 219.906221][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 220.015076][ T4968] loop1: detected capacity change from 0 to 32768 [ 220.021695][ T4968] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.489 (4968) [ 220.082765][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 220.238581][ T4969] loop1: detected capacity change from 0 to 32768 [ 220.245408][ T4969] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.490 (4969) [ 220.307050][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 220.451093][ T4970] loop1: detected capacity change from 0 to 32768 [ 220.454451][ T4970] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.491 (4970) [ 220.501906][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 220.737034][ T4971] loop1: detected capacity change from 0 to 32768 [ 220.742650][ T4971] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.492 (4971) [ 220.813158][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 220.944901][ T4972] loop1: detected capacity change from 0 to 32768 [ 220.950138][ T4972] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.493 (4972) [ 221.021993][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 221.164657][ T4973] loop1: detected capacity change from 0 to 32768 [ 221.176909][ T4973] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.494 (4973) [ 221.252178][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 221.380266][ T4974] loop1: detected capacity change from 0 to 32768 [ 221.391368][ T4974] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.495 (4974) [ 221.464221][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 221.588814][ T4975] loop1: detected capacity change from 0 to 32768 [ 221.600208][ T4975] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.496 (4975) [ 221.675753][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 221.804329][ T4976] loop1: detected capacity change from 0 to 32768 [ 221.815173][ T4976] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.497 (4976) [ 221.886040][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 222.018256][ T4977] loop1: detected capacity change from 0 to 32768 [ 222.025194][ T4977] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.498 (4977) [ 222.096354][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 222.233235][ T4978] loop1: detected capacity change from 0 to 32768 [ 222.244966][ T4978] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.499 (4978) [ 222.319930][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 222.450468][ T4979] loop1: detected capacity change from 0 to 32768 [ 222.461739][ T4979] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.500 (4979) [ 222.534544][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 222.674507][ T4980] loop1: detected capacity change from 0 to 32768 [ 222.682315][ T4980] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.501 (4980) [ 222.748538][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 222.882624][ T4981] loop1: detected capacity change from 0 to 32768 [ 222.893492][ T4981] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.502 (4981) 1970/01/01 00:03:42 executed programs: 489 [ 222.965300][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 223.099082][ T4982] loop1: detected capacity change from 0 to 32768 [ 223.110496][ T4982] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.503 (4982) [ 223.185645][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 223.310703][ T4983] loop1: detected capacity change from 0 to 32768 [ 223.321727][ T4983] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.504 (4983) [ 223.388327][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 223.524756][ T4984] loop1: detected capacity change from 0 to 32768 [ 223.535813][ T4984] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.505 (4984) [ 223.608013][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 223.743277][ T4985] loop1: detected capacity change from 0 to 32768 [ 223.748456][ T4985] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.506 (4985) [ 223.819203][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 223.947020][ T4986] loop1: detected capacity change from 0 to 32768 [ 223.954973][ T4986] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.507 (4986) [ 224.019963][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 224.158843][ T4987] loop1: detected capacity change from 0 to 32768 [ 224.168576][ T4987] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.508 (4987) [ 224.244597][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 224.372517][ T4988] loop1: detected capacity change from 0 to 32768 [ 224.381913][ T4988] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.509 (4988) [ 224.454146][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 224.583138][ T4989] loop1: detected capacity change from 0 to 32768 [ 224.592116][ T4989] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.510 (4989) [ 224.653249][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 224.793913][ T4990] loop1: detected capacity change from 0 to 32768 [ 224.806011][ T4990] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.511 (4990) [ 224.869361][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 225.009956][ T4991] loop1: detected capacity change from 0 to 32768 [ 225.015462][ T4991] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.512 (4991) [ 225.093143][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 225.216454][ T4992] loop1: detected capacity change from 0 to 32768 [ 225.223250][ T4992] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.513 (4992) [ 225.297691][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 225.423581][ T4993] loop1: detected capacity change from 0 to 32768 [ 225.428731][ T4993] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.514 (4993) [ 225.498238][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 225.639457][ T4994] loop1: detected capacity change from 0 to 32768 [ 225.646484][ T4994] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.515 (4994) [ 225.719368][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 225.858318][ T4995] loop1: detected capacity change from 0 to 32768 [ 225.869317][ T4995] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.516 (4995) [ 225.939806][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 226.076925][ T4996] loop1: detected capacity change from 0 to 32768 [ 226.082670][ T4996] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.517 (4996) [ 226.155800][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 226.291932][ T4997] loop1: detected capacity change from 0 to 32768 [ 226.299325][ T4997] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.518 (4997) [ 226.376714][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 226.508940][ T4998] loop1: detected capacity change from 0 to 32768 [ 226.520118][ T4998] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.519 (4998) [ 226.593783][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 226.723423][ T4999] loop1: detected capacity change from 0 to 32768 [ 226.734259][ T4999] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.520 (4999) [ 226.803042][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 226.934380][ T5000] loop1: detected capacity change from 0 to 32768 [ 226.946414][ T5000] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.521 (5000) [ 227.012402][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 227.144503][ T5001] loop1: detected capacity change from 0 to 32768 [ 227.154655][ T5001] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.522 (5001) [ 227.225171][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 227.354341][ T5002] loop1: detected capacity change from 0 to 32768 [ 227.365236][ T5002] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.523 (5002) [ 227.437726][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 227.568854][ T5003] loop1: detected capacity change from 0 to 32768 [ 227.580407][ T5003] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.524 (5003) [ 227.654286][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 227.785689][ T5004] loop1: detected capacity change from 0 to 32768 [ 227.797602][ T5004] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.525 (5004) [ 227.866622][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 227.996607][ T5005] loop1: detected capacity change from 0 to 32768 [ 228.002023][ T5005] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.526 (5005) 1970/01/01 00:03:48 executed programs: 513 [ 228.078664][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 228.205972][ T5006] loop1: detected capacity change from 0 to 32768 [ 228.215874][ T5006] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.527 (5006) [ 228.288702][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 228.427480][ T5007] loop1: detected capacity change from 0 to 32768 [ 228.433600][ T5007] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.528 (5007) [ 228.515859][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 228.631833][ T5008] loop1: detected capacity change from 0 to 32768 [ 228.637706][ T5008] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.529 (5008) [ 228.709273][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 228.846367][ T5009] loop1: detected capacity change from 0 to 32768 [ 228.851708][ T5009] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.530 (5009) [ 228.928234][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 229.057847][ T5010] loop1: detected capacity change from 0 to 32768 [ 229.062175][ T5010] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.531 (5010) [ 229.113857][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 229.345363][ T5011] loop1: detected capacity change from 0 to 32768 [ 229.351666][ T5011] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.532 (5011) [ 229.419435][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 229.557010][ T5012] loop1: detected capacity change from 0 to 32768 [ 229.562387][ T5012] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.533 (5012) [ 229.647120][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 229.768087][ T5013] loop1: detected capacity change from 0 to 32768 [ 229.775204][ T5013] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.534 (5013) [ 229.846848][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 229.975084][ T5014] loop1: detected capacity change from 0 to 32768 [ 229.985848][ T5014] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.535 (5014) [ 230.056692][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 230.183766][ T5015] loop1: detected capacity change from 0 to 32768 [ 230.189446][ T5015] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.536 (5015) [ 230.259986][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 230.390478][ T5016] loop1: detected capacity change from 0 to 32768 [ 230.398355][ T5016] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.537 (5016) [ 230.461695][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 230.606401][ T5017] loop1: detected capacity change from 0 to 32768 [ 230.612839][ T5017] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.538 (5017) [ 230.685214][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 230.823148][ T5018] loop1: detected capacity change from 0 to 32768 [ 230.831786][ T5018] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.539 (5018) [ 230.913360][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 231.036293][ T5019] loop1: detected capacity change from 0 to 32768 [ 231.049875][ T5019] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.540 (5019) [ 231.123921][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 231.255845][ T5020] loop1: detected capacity change from 0 to 32768 [ 231.263695][ T5020] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.541 (5020) [ 231.331472][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 231.466805][ T5021] loop1: detected capacity change from 0 to 32768 [ 231.473458][ T5021] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.542 (5021) [ 231.540507][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 231.686134][ T5022] loop1: detected capacity change from 0 to 32768 [ 231.699895][ T5022] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.543 (5022) [ 231.776852][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 231.911629][ T5023] loop1: detected capacity change from 0 to 32768 [ 231.924478][ T5023] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.544 (5023) [ 231.987051][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 232.119872][ T5024] loop1: detected capacity change from 0 to 32768 [ 232.125779][ T5024] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.545 (5024) [ 232.199860][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 232.333829][ T5025] loop1: detected capacity change from 0 to 32768 [ 232.339081][ T5025] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.546 (5025) [ 232.418224][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 232.551309][ T5026] loop1: detected capacity change from 0 to 32768 [ 232.561683][ T5026] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.547 (5026) [ 232.643184][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 232.764059][ T5027] loop1: detected capacity change from 0 to 32768 [ 232.773324][ T5027] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.548 (5027) [ 232.848205][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 232.972035][ T5028] loop1: detected capacity change from 0 to 32768 [ 232.974834][ T5028] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.549 (5028) [ 233.022499][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 1970/01/01 00:03:53 executed programs: 536 [ 233.261621][ T5029] loop1: detected capacity change from 0 to 32768 [ 233.264881][ T5029] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.550 (5029) [ 233.312262][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 233.555902][ T5030] loop1: detected capacity change from 0 to 32768 [ 233.561470][ T5030] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.551 (5030) [ 233.643824][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 233.778747][ T5031] loop1: detected capacity change from 0 to 32768 [ 233.789235][ T5031] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.552 (5031) [ 233.856997][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 233.990296][ T5032] loop1: detected capacity change from 0 to 32768 [ 234.002278][ T5032] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.553 (5032) [ 234.074866][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 234.194075][ T5033] loop1: detected capacity change from 0 to 32768 [ 234.198215][ T5033] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.554 (5033) [ 234.274011][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 234.392893][ T5034] loop1: detected capacity change from 0 to 32768 [ 234.398655][ T5034] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.555 (5034) [ 234.467589][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 234.603450][ T5035] loop1: detected capacity change from 0 to 32768 [ 234.608596][ T5035] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.556 (5035) [ 234.675815][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 234.810868][ T5036] loop1: detected capacity change from 0 to 32768 [ 234.821789][ T5036] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.557 (5036) [ 234.885369][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 235.034005][ T5037] loop1: detected capacity change from 0 to 32768 [ 235.043670][ T5037] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.558 (5037) [ 235.106216][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 235.245760][ T5038] loop1: detected capacity change from 0 to 32768 [ 235.248684][ T5038] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.559 (5038) [ 235.292160][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 235.537290][ T5039] loop1: detected capacity change from 0 to 32768 [ 235.549020][ T5039] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.560 (5039) [ 235.622981][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 235.752703][ T5040] loop1: detected capacity change from 0 to 32768 [ 235.763920][ T5040] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.561 (5040) [ 235.828342][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 235.966878][ T5041] loop1: detected capacity change from 0 to 32768 [ 235.974245][ T5041] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.562 (5041) [ 236.047713][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 236.181084][ T5042] loop1: detected capacity change from 0 to 32768 [ 236.188341][ T5042] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.563 (5042) [ 236.260227][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 236.397731][ T5043] loop1: detected capacity change from 0 to 32768 [ 236.408045][ T5043] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.564 (5043) [ 236.477073][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 236.611504][ T5044] loop1: detected capacity change from 0 to 32768 [ 236.618774][ T5044] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.565 (5044) [ 236.692500][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 236.823509][ T5045] loop1: detected capacity change from 0 to 32768 [ 236.833421][ T5045] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.566 (5045) [ 236.897582][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 237.041832][ T5046] loop1: detected capacity change from 0 to 32768 [ 237.051603][ T5046] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.567 (5046) [ 237.125420][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 237.258062][ T5047] loop1: detected capacity change from 0 to 32768 [ 237.268831][ T5047] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.568 (5047) [ 237.354212][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 237.477464][ T5048] loop1: detected capacity change from 0 to 32768 [ 237.485751][ T5048] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.569 (5048) [ 237.553120][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 237.681509][ T5049] loop1: detected capacity change from 0 to 32768 [ 237.686716][ T5049] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.570 (5049) [ 237.756498][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 237.911310][ T5050] loop1: detected capacity change from 0 to 32768 [ 237.924695][ T5050] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.571 (5050) [ 237.994154][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 238.130169][ T5051] loop1: detected capacity change from 0 to 32768 [ 238.143663][ T5051] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.572 (5051) 1970/01/01 00:03:58 executed programs: 559 [ 238.218815][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 238.343508][ T5052] loop1: detected capacity change from 0 to 32768 [ 238.348628][ T5052] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.573 (5052) [ 238.418598][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 238.555200][ T5053] loop1: detected capacity change from 0 to 32768 [ 238.561061][ T5053] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.574 (5053) [ 238.630280][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 238.765767][ T5054] loop1: detected capacity change from 0 to 32768 [ 238.779600][ T5054] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.575 (5054) [ 238.859182][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 238.986715][ T5055] loop1: detected capacity change from 0 to 32768 [ 239.007097][ T5055] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.576 (5055) [ 239.056982][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 239.211850][ T5056] loop1: detected capacity change from 0 to 32768 [ 239.217163][ T5056] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.577 (5056) [ 239.292398][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 239.428287][ T5057] loop1: detected capacity change from 0 to 32768 [ 239.434537][ T5057] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.578 (5057) [ 239.499674][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 239.638060][ T5058] loop1: detected capacity change from 0 to 32768 [ 239.649056][ T5058] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.579 (5058) [ 239.718336][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 239.854044][ T5059] loop1: detected capacity change from 0 to 32768 [ 239.866025][ T5059] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.580 (5059) [ 239.937941][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 240.075215][ T5060] loop1: detected capacity change from 0 to 32768 [ 240.086865][ T5060] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.581 (5060) [ 240.165210][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 240.309018][ T5061] loop1: detected capacity change from 0 to 32768 [ 240.319219][ T5061] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.582 (5061) [ 240.384811][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 240.517936][ T5062] loop1: detected capacity change from 0 to 32768 [ 240.527905][ T5062] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.583 (5062) [ 240.599356][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 240.683482][ T4390] Bluetooth: hci1: command 0x0406 tx timeout [ 240.735304][ T5063] loop1: detected capacity change from 0 to 32768 [ 240.747715][ T5063] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.584 (5063) [ 240.803758][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 240.967266][ T5064] loop1: detected capacity change from 0 to 32768 [ 240.977621][ T5064] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.585 (5064) [ 241.053807][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 241.180052][ T5065] loop1: detected capacity change from 0 to 32768 [ 241.190028][ T5065] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.586 (5065) [ 241.262404][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 241.388778][ T5066] loop1: detected capacity change from 0 to 32768 [ 241.400519][ T5066] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.587 (5066) [ 241.469059][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 241.596219][ T5067] loop1: detected capacity change from 0 to 32768 [ 241.605930][ T5067] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.588 (5067) [ 241.668405][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 241.818922][ T5068] loop1: detected capacity change from 0 to 32768 [ 241.830295][ T5068] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.589 (5068) [ 241.913817][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 242.045370][ T5069] loop1: detected capacity change from 0 to 32768 [ 242.051606][ T5069] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.590 (5069) [ 242.135211][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 242.259663][ T5070] loop1: detected capacity change from 0 to 32768 [ 242.264882][ T5070] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.591 (5070) [ 242.343888][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 242.466474][ T5071] loop1: detected capacity change from 0 to 32768 [ 242.476867][ T5071] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.592 (5071) [ 242.545653][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 242.692636][ T5072] loop1: detected capacity change from 0 to 32768 [ 242.698036][ T5072] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.593 (5072) [ 242.769800][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 242.897957][ T5073] loop1: detected capacity change from 0 to 32768 [ 242.908164][ T5073] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.594 (5073) [ 242.976134][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 243.128549][ T5074] loop1: detected capacity change from 0 to 32768 [ 243.143160][ T5074] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.595 (5074) 1970/01/01 00:04:03 executed programs: 582 [ 243.219659][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 243.349228][ T5075] loop1: detected capacity change from 0 to 32768 [ 243.360026][ T5075] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.596 (5075) [ 243.429010][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 243.563291][ T5076] loop1: detected capacity change from 0 to 32768 [ 243.573419][ T5076] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.597 (5076) [ 243.642953][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 243.792715][ T5077] loop1: detected capacity change from 0 to 32768 [ 243.805895][ T5077] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.598 (5077) [ 243.865542][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 244.023802][ T5078] loop1: detected capacity change from 0 to 32768 [ 244.035556][ T5078] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.599 (5078) [ 244.127655][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 244.245558][ T5079] loop1: detected capacity change from 0 to 32768 [ 244.257543][ T5079] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.600 (5079) [ 244.340049][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 244.456901][ T5080] loop1: detected capacity change from 0 to 32768 [ 244.468886][ T5080] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.601 (5080) [ 244.545268][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 244.677612][ T5081] loop1: detected capacity change from 0 to 32768 [ 244.691524][ T5081] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.602 (5081) [ 244.755141][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 244.902992][ T5082] loop1: detected capacity change from 0 to 32768 [ 244.905945][ T5082] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.603 (5082) [ 244.962039][ T4466] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 245.202672][ T5083] loop1: detected capacity change from 0 to 32768 [ 245.208059][ T5083] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.604 (5083) [ 245.274177][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 245.415787][ T5084] loop1: detected capacity change from 0 to 32768 [ 245.426244][ T5084] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.605 (5084) [ 245.495459][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 245.627863][ T5085] loop1: detected capacity change from 0 to 32768 [ 245.639334][ T5085] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.606 (5085) [ 245.714654][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 245.838933][ T5086] loop1: detected capacity change from 0 to 32768 [ 245.845126][ T5086] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.607 (5086) [ 245.921527][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 246.044963][ T5087] loop1: detected capacity change from 0 to 32768 [ 246.050386][ T5087] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.608 (5087) [ 246.119486][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 246.249476][ T5088] loop1: detected capacity change from 0 to 32768 [ 246.255951][ T5088] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.609 (5088) [ 246.339013][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 246.465972][ T5089] loop1: detected capacity change from 0 to 32768 [ 246.480099][ T5089] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.610 (5089) [ 246.542790][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 246.693675][ T5090] loop1: detected capacity change from 0 to 32768 [ 246.705860][ T5090] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.611 (5090) [ 246.786878][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 246.911066][ T5091] loop1: detected capacity change from 0 to 32768 [ 246.921987][ T5091] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.612 (5091) [ 246.986870][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 247.129576][ T5092] loop1: detected capacity change from 0 to 32768 [ 247.140615][ T5092] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.613 (5092) [ 247.219248][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 247.344043][ T5093] loop1: detected capacity change from 0 to 32768 [ 247.353247][ T5093] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.614 (5093) [ 247.420488][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 247.557663][ T5094] loop1: detected capacity change from 0 to 32768 [ 247.569944][ T5094] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.615 (5094) [ 247.641272][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 247.768510][ T5095] loop1: detected capacity change from 0 to 32768 [ 247.774457][ T5095] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.616 (5095) [ 247.816604][ T4390] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 247.820000][ T4390] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 247.823741][ T4390] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 247.826430][ T4390] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 247.829048][ T4390] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 247.831891][ T4390] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 247.875212][ T4466] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (4466) [ 247.928166][ T5097] chnl_net:caif_netlink_parms(): no params data found [ 247.968918][ T5097] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.971072][ T5097] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.973848][ T5097] device bridge_slave_0 entered promiscuous mode [ 247.977473][ T5097] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.979515][ T5097] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.982895][ T5097] device bridge_slave_1 entered promiscuous mode [ 248.061514][ T5097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.065924][ T5097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.079643][ T5097] team0: Port device team_slave_0 added [ 248.083372][ T5097] team0: Port device team_slave_1 added [ 248.095276][ T5097] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.097208][ T5097] 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. [ 248.104341][ T5097] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.108606][ T5097] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.110590][ T5097] 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. [ 248.118111][ T5097] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.172683][ T5097] device hsr_slave_0 entered promiscuous mode [ 248.211114][ T5097] device hsr_slave_1 entered promiscuous mode [ 248.270916][ T5097] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 248.273108][ T5097] Cannot create hsr debugfs directory [ 248.613175][ T572] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 248.673275][ T572] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 248.774560][ T572] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 248.852926][ T2060] ieee802154 phy0 wpan0: encryption failed: -22 [ 248.854770][ T2060] ieee802154 phy1 wpan1: encryption failed: -22 [ 248.863207][ T572] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 249.880997][ T47] Bluetooth: hci2: command 0x0409 tx timeout [ 249.972048][ T5097] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 250.084316][ T5097] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 250.122883][ T5097] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 250.194279][ T5097] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 250.607877][ T5097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.615925][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.618502][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.623880][ T5097] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.628009][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 250.630662][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.633490][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.636072][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.638669][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 250.644652][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 250.648215][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 250.651269][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.653243][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 250.657674][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 250.697490][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 250.701492][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 250.704911][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 250.708239][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 250.712731][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 250.715650][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 250.721067][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 250.723746][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 250.728885][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 250.732385][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 250.736693][ T5097] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.130629][ T572] device hsr_slave_0 left promiscuous mode [ 251.181429][ T572] device hsr_slave_1 left promiscuous mode [ 251.281055][ T572] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 251.283101][ T572] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 251.285592][ T572] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 251.287610][ T572] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 251.290018][ T572] device bridge_slave_1 left promiscuous mode [ 251.292904][ T572] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.341793][ T572] device bridge_slave_0 left promiscuous mode [ 251.343592][ T572] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.481289][ T572] device veth1_macvtap left promiscuous mode [ 251.483185][ T572] device veth0_macvtap left promiscuous mode [ 251.485028][ T572] device veth1_vlan left promiscuous mode [ 251.486760][ T572] device veth0_vlan left promiscuous mode [ 251.970887][ T47] Bluetooth: hci2: command 0x041b tx timeout [ 253.322957][ T572] team0 (unregistering): Port device team_slave_1 removed [ 253.502059][ T572] team0 (unregistering): Port device team_slave_0 removed [ 253.662658][ T572] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 253.882570][ T572] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 254.040900][ T47] Bluetooth: hci2: command 0x040f tx timeout [ 256.120930][ T47] Bluetooth: hci2: command 0x0419 tx timeout [ 256.413554][ T572] bond0 (unregistering): Released all slaves [ 256.711752][ T5097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 256.715096][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.717335][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.734067][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 256.736876][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.749093][ T5097] device veth0_vlan entered promiscuous mode [ 256.754396][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 256.757220][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.761414][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.764094][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.768296][ T5097] device veth1_vlan entered promiscuous mode [ 256.787067][ T5097] device veth0_macvtap entered promiscuous mode [ 256.789914][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 256.793148][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 256.795808][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.799101][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.802046][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.806939][ T5097] device veth1_macvtap entered promiscuous mode [ 256.816562][ T5097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 256.819494][ T5097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.827070][ T5097] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.829228][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 256.832252][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.834992][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.839237][ T5097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 256.845722][ T5097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.850638][ T5097] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.854098][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.856974][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.862547][ T5097] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.864867][ T5097] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.867272][ T5097] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.869609][ T5097] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 256.906348][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.908584][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 256.911892][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 256.922991][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 256.925263][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 256.928298][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:04:16 executed programs: 603 [ 257.193652][ T5144] loop1: detected capacity change from 0 to 32768 [ 257.199004][ T5144] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.617 (5144) [ 257.278833][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 257.407537][ T5145] loop1: detected capacity change from 0 to 32768 [ 257.414120][ T5145] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.618 (5145) [ 257.503272][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 257.654285][ T5146] loop1: detected capacity change from 0 to 32768 [ 257.657157][ T5146] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.619 (5146) [ 257.702271][ T5143] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 257.951875][ T5147] loop1: detected capacity change from 0 to 32768 [ 257.961777][ T5147] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.620 (5147) [ 258.028170][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 258.165240][ T5148] loop1: detected capacity change from 0 to 32768 [ 258.171212][ T5148] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.621 (5148) [ 258.239487][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 258.400910][ T5149] loop1: detected capacity change from 0 to 32768 [ 258.413309][ T5149] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.622 (5149) [ 258.481296][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 258.625724][ T5150] loop1: detected capacity change from 0 to 32768 [ 258.637429][ T5150] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.623 (5150) [ 258.714287][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 258.855499][ T5151] loop1: detected capacity change from 0 to 32768 [ 258.867088][ T5151] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.624 (5151) [ 258.939628][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 259.063454][ T5152] loop1: detected capacity change from 0 to 32768 [ 259.068856][ T5152] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by syz.1.625 (5152) [ 259.081022][ T28] INFO: task syz.0.16:4442 blocked for more than 143 seconds. [ 259.083150][ T28] Not tainted 6.1.143-syzkaller #0 [ 259.084681][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 259.087116][ T28] task:syz.0.16 state:D stack:0 pid:4442 ppid:4422 flags:0x00000009 [ 259.089655][ T28] Call trace: [ 259.090596][ T28] __switch_to+0x2f4/0x568 [ 259.100827][ T28] __schedule+0xdd4/0x1b2c [ 259.102147][ T28] schedule+0xc4/0x170 [ 259.103315][ T28] wait_extent_bit+0x38c/0x4cc [ 259.104598][ T28] lock_extent+0xe0/0x14c [ 259.105793][ T28] btrfs_page_mkwrite+0x5b4/0xb78 [ 259.107148][ T28] do_page_mkwrite+0x13c/0x358 [ 259.108445][ T28] wp_page_shared+0x148/0x550 [ 259.109688][ T28] do_wp_page+0xca0/0xef0 [ 259.111829][ T28] handle_mm_fault+0x133c/0x2fd4 [ 259.113398][ T28] do_page_fault+0x310/0x99c [ 259.114581][ T28] do_mem_abort+0x70/0x194 [ 259.115752][ T28] el1_abort+0x3c/0x5c [ 259.116806][ T28] el1h_64_sync_handler+0x80/0xcc [ 259.118166][ T28] el1h_64_sync+0x64/0x68 [ 259.119335][ T28] __arch_copy_to_user+0x88/0x234 [ 259.121412][ T28] extent_fiemap+0x12ec/0x158c [ 259.122851][ T28] btrfs_fiemap+0x128/0x194 [ 259.124083][ T28] do_vfs_ioctl+0x1694/0x206c [ 259.125352][ T28] __arm64_sys_ioctl+0xe4/0x1c8 [ 259.126678][ T28] invoke_syscall+0x98/0x2bc [ 259.127861][ T28] el0_svc_common+0x138/0x258 [ 259.129113][ T28] do_el0_svc+0x58/0x13c [ 259.130286][ T28] el0_svc+0x58/0x138 [ 259.132071][ T28] el0t_64_sync_handler+0x84/0xf0 [ 259.133584][ T28] el0t_64_sync+0x18c/0x190 [ 259.134860][ T28] [ 259.134860][ T28] Showing all locks held in the system: [ 259.136876][ T28] 1 lock held by rcu_tasks_kthre/12: [ 259.138291][ T28] #0: ffff800015287770 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 259.142321][ T28] 1 lock held by rcu_tasks_trace/13: [ 259.143839][ T28] #0: ffff800015287f90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x40/0xbb4 [ 259.146788][ T28] 1 lock held by khungtaskd/28: [ 259.148080][ T28] #0: ffff800015286e00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 259.150676][ T28] 2 locks held by getty/4071: [ 259.152596][ T28] #0: ffff0000d85e8098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 259.155423][ T28] #1: ffff80001ce832f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2ec/0xf9c [ 259.158117][ T28] 3 locks held by kworker/1:5/4429: [ 259.159519][ T28] #0: ffff0000c0020938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x6b4/0x13a8 [ 259.163430][ T5143] BTRFS warning: duplicate device /dev/loop1 devid 1 generation 8 scanned by udevd (5143) [ 259.171631][ T28] #1: ffff800021097c20 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x6f8/0x13a8 [ 259.174917][ T28] #2: ffff0000cc489240 (&data->fib_lock){+.+.}-{3:3}, at: nsim_fib_event_work+0x1c8/0x263c [ 259.177634][ T28] 4 locks held by syz.0.16/4442: [ 259.179056][ T28] #0: ffff0000e99f0f80 (&sb->s_type->i_mutex_key#20){++++}-{3:3}, at: btrfs_inode_lock+0x64/0xdc [ 259.190850][ T28] #1: ffff0000c9bddb48 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x38/0x2e8 [ 259.201002][ T28] #2: ffff0000d69ca558 (sb_pagefaults#2){.+.+}-{0:0}, at: do_page_mkwrite+0x13c/0x358 [ 259.203690][ T28] #3: ffff0000e99f0e08 (&ei->i_mmap_lock){.+.+}-{3:3}, at: btrfs_page_mkwrite+0x458/0xb78 [ 259.210895][ T28] 2 locks held by btrfs-cleaner/4459: [ 259.212348][ T28] #0: ffff0000d69ca460 (sb_writers#12){.+.+}-{0:0}, at: cleaner_kthread+0x188/0x374 [ 259.215089][ T28] #1: ffff0000e99f0f80 (&sb->s_type->i_mutex_key#20){++++}-{3:3}, at: btrfs_inode_lock+0x50/0xdc [ 259.228479][ T28] 3 locks held by syz.1.626/5153: [ 259.229846][ T28] [ 259.230483][ T28] ============================================= [ 259.230483][ T28] [ 259.232881][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 259.234768][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.143-syzkaller #0 [ 259.236821][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 259.239573][ T28] Call trace: [ 259.240437][ T28] dump_backtrace+0x1c8/0x1f4 [ 259.241684][ T28] show_stack+0x2c/0x3c [ 259.242824][ T28] __dump_stack+0x30/0x40 [ 259.244058][ T28] dump_stack_lvl+0xf8/0x160 [ 259.245307][ T28] dump_stack+0x1c/0x5c [ 259.246420][ T28] panic+0x2e0/0x79c [ 259.247495][ T28] hung_task_panic+0x0/0x2c [ 259.248719][ T28] kthread+0x250/0x2d8 [ 259.249823][ T28] ret_from_fork+0x10/0x20 [ 259.251059][ T28] SMP: stopping secondary CPUs [ 259.252427][ T28] Kernel Offset: disabled [ 259.253607][ T28] CPU features: 0x080000,02070084,26017203 [ 259.255214][ T28] Memory Limit: none [ 260.023664][ T28] Rebooting in 86400 seconds..