[ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.42' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 561.819418][ T8428] loop0: detected capacity change from 0 to 512 [ 561.845724][ T8428] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 561.866534][ T8428] EXT4-fs (loop0): mount failed [ 561.939044][ T8428] loop0: detected capacity change from 0 to 4096 [ 561.966343][ T8428] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 562.318470][ T8444] loop0: detected capacity change from 0 to 512 [ 562.341681][ T8444] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 562.369013][ T8444] EXT4-fs (loop0): mount failed [ 562.423186][ T8444] loop0: detected capacity change from 0 to 4096 [ 562.436102][ T8444] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 562.777880][ T8457] loop0: detected capacity change from 0 to 512 [ 562.801285][ T8457] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 562.822791][ T8457] EXT4-fs (loop0): mount failed [ 562.873216][ T8457] loop0: detected capacity change from 0 to 4096 [ 562.900297][ T8457] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 563.220322][ T8468] loop0: detected capacity change from 0 to 512 [ 563.241672][ T8468] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 563.268660][ T8468] EXT4-fs (loop0): mount failed [ 563.300744][ T8468] loop0: detected capacity change from 0 to 4096 [ 563.320987][ T8468] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 563.666625][ T8480] loop0: detected capacity change from 0 to 512 [ 563.681660][ T8480] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 563.708995][ T8480] EXT4-fs (loop0): mount failed [ 563.769126][ T8480] loop0: detected capacity change from 0 to 4096 [ 563.784524][ T8480] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 564.136260][ T8493] loop0: detected capacity change from 0 to 512 [ 564.171357][ T8493] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 564.186944][ T8493] EXT4-fs (loop0): mount failed [ 564.221759][ T8493] loop0: detected capacity change from 0 to 4096 [ 564.235555][ T8493] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 564.578815][ T8504] loop0: detected capacity change from 0 to 512 [ 564.611808][ T8504] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 564.638079][ T8504] EXT4-fs (loop0): mount failed [ 564.671454][ T8504] loop0: detected capacity change from 0 to 4096 [ 564.693065][ T8504] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 565.034001][ T8515] loop0: detected capacity change from 0 to 512 [ 565.066238][ T8515] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 565.089092][ T8515] EXT4-fs (loop0): mount failed [ 565.140415][ T8515] loop0: detected capacity change from 0 to 4096 [ 565.170577][ T8515] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 565.485478][ T8528] loop0: detected capacity change from 0 to 512 [ 565.501929][ T8528] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 565.528107][ T8528] EXT4-fs (loop0): mount failed [ 565.601717][ T8528] loop0: detected capacity change from 0 to 4096 [ 565.615641][ T8528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 565.976341][ T8539] loop0: detected capacity change from 0 to 512 [ 566.001105][ T8539] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 566.024488][ T8539] EXT4-fs (loop0): mount failed executing program [ 566.339900][ T8546] loop0: detected capacity change from 0 to 512 [ 566.364478][ T8546] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 566.400009][ T8546] EXT4-fs (loop0): mount failed [ 566.451797][ T8546] loop0: detected capacity change from 0 to 4096 [ 566.465024][ T8546] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 566.821857][ T8559] loop0: detected capacity change from 0 to 512 [ 566.865086][ T8559] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 566.888136][ T8559] EXT4-fs (loop0): mount failed [ 566.921450][ T8559] loop0: detected capacity change from 0 to 4096 [ 566.940833][ T8559] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 567.333943][ T8572] loop0: detected capacity change from 0 to 512 [ 567.351571][ T8572] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 567.383500][ T8572] EXT4-fs (loop0): mount failed [ 567.432141][ T8572] loop0: detected capacity change from 0 to 4096 [ 567.445265][ T8572] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 567.820662][ T8583] loop0: detected capacity change from 0 to 512 [ 567.850032][ T8583] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 567.879615][ T8583] EXT4-fs (loop0): mount failed [ 567.931791][ T8583] loop0: detected capacity change from 0 to 4096 [ 567.944907][ T8583] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 568.283722][ T8596] loop0: detected capacity change from 0 to 512 [ 568.309628][ T8596] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 568.335224][ T8596] EXT4-fs (loop0): mount failed [ 568.389002][ T8596] loop0: detected capacity change from 0 to 4096 [ 568.419228][ T8596] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 568.763750][ T8607] loop0: detected capacity change from 0 to 512 [ 568.780748][ T8607] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 568.809532][ T8607] EXT4-fs (loop0): mount failed [ 568.860693][ T8607] loop0: detected capacity change from 0 to 4096 [ 568.890129][ T8607] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 569.222905][ T8618] loop0: detected capacity change from 0 to 512 [ 569.250769][ T8618] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 569.266439][ T8618] EXT4-fs (loop0): mount failed [ 569.311783][ T8618] loop0: detected capacity change from 0 to 4096 [ 569.325339][ T8618] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 569.674377][ T8629] loop0: detected capacity change from 0 to 512 [ 569.691557][ T8629] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 569.709501][ T8629] EXT4-fs (loop0): mount failed executing program [ 569.975845][ T8635] loop0: detected capacity change from 0 to 512 [ 570.001396][ T8635] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 570.021436][ T8635] EXT4-fs (loop0): mount failed [ 570.107813][ T8635] loop0: detected capacity change from 0 to 4096 [ 570.124403][ T8635] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 570.453661][ T8647] loop0: detected capacity change from 0 to 512 [ 570.471137][ T8647] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 570.499194][ T8647] EXT4-fs (loop0): mount failed [ 570.540023][ T8647] loop0: detected capacity change from 0 to 4096 [ 570.560388][ T8647] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 570.909656][ T8658] loop0: detected capacity change from 0 to 512 [ 570.931496][ T8658] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 570.965426][ T8658] EXT4-fs (loop0): mount failed [ 571.019590][ T8658] loop0: detected capacity change from 0 to 4096 [ 571.038893][ T8658] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 571.376555][ T8671] loop0: detected capacity change from 0 to 512 [ 571.400365][ T8671] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 571.424074][ T8671] EXT4-fs (loop0): mount failed executing program [ 571.691520][ T8677] loop0: detected capacity change from 0 to 512 [ 571.710146][ T8677] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 571.734333][ T8677] EXT4-fs (loop0): mount failed executing program [ 572.080870][ T8685] loop0: detected capacity change from 0 to 512 [ 572.101432][ T8685] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 572.131254][ T8685] EXT4-fs (loop0): mount failed [ 572.187664][ T8685] loop0: detected capacity change from 0 to 4096 [ 572.208731][ T8685] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 572.540039][ T8698] loop0: detected capacity change from 0 to 512 [ 572.561573][ T8698] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 572.588957][ T8698] EXT4-fs (loop0): mount failed [ 572.640894][ T8698] loop0: detected capacity change from 0 to 4096 [ 572.653294][ T8698] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 572.973320][ T8710] loop0: detected capacity change from 0 to 512 [ 572.991160][ T8710] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 573.018706][ T8710] EXT4-fs (loop0): mount failed [ 573.060525][ T8710] loop0: detected capacity change from 0 to 4096 [ 573.078813][ T8710] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 573.432572][ T8722] loop0: detected capacity change from 0 to 512 [ 573.450750][ T8722] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 573.478241][ T8722] EXT4-fs (loop0): mount failed [ 573.547241][ T8722] loop0: detected capacity change from 0 to 4096 [ 573.571290][ T8722] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 573.903677][ T8733] loop0: detected capacity change from 0 to 512 [ 573.922447][ T8733] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 573.948559][ T8733] EXT4-fs (loop0): mount failed executing program [ 574.247365][ T8740] loop0: detected capacity change from 0 to 512 [ 574.275333][ T8740] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 574.297762][ T8740] EXT4-fs (loop0): mount failed [ 574.368600][ T8740] loop0: detected capacity change from 0 to 4096 [ 574.389215][ T8740] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 574.779779][ T8754] loop0: detected capacity change from 0 to 512 [ 574.800711][ T8754] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 574.828768][ T8754] EXT4-fs (loop0): mount failed executing program [ 575.093469][ T8761] loop0: detected capacity change from 0 to 512 [ 575.110575][ T8761] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 575.137902][ T8761] EXT4-fs (loop0): mount failed executing program [ 575.410374][ T8768] loop0: detected capacity change from 0 to 512 [ 575.430478][ T8768] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 575.453691][ T8768] EXT4-fs (loop0): mount failed executing program [ 575.789225][ T8776] loop0: detected capacity change from 0 to 512 [ 575.810329][ T8776] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 575.827389][ T8776] EXT4-fs (loop0): mount failed executing program [ 576.161019][ T8785] loop0: detected capacity change from 0 to 512 [ 576.182403][ T8785] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 576.217371][ T8785] EXT4-fs (loop0): mount failed [ 576.281474][ T8785] loop0: detected capacity change from 0 to 4096 [ 576.296520][ T8785] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 576.626742][ T8799] loop0: detected capacity change from 0 to 512 [ 576.652511][ T8799] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 576.687741][ T8799] EXT4-fs (loop0): mount failed executing program [ 577.006342][ T8806] loop0: detected capacity change from 0 to 512 [ 577.028906][ T8806] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 577.057253][ T8806] EXT4-fs (loop0): mount failed executing program [ 577.352970][ T8814] loop0: detected capacity change from 0 to 512 [ 577.370236][ T8814] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 577.396858][ T8814] EXT4-fs (loop0): mount failed executing program [ 577.734540][ T8823] loop0: detected capacity change from 0 to 512 [ 577.750259][ T8823] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 577.775874][ T8823] EXT4-fs (loop0): mount failed executing program [ 578.051328][ T8830] loop0: detected capacity change from 0 to 512 [ 578.070772][ T8830] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 578.101997][ T8830] EXT4-fs (loop0): mount failed [ 578.170268][ T8830] loop0: detected capacity change from 0 to 4096 [ 578.196227][ T8830] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 578.520541][ T8843] loop0: detected capacity change from 0 to 512 [ 578.551557][ T8843] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 578.577660][ T8843] EXT4-fs (loop0): mount failed executing program [ 578.881053][ T8850] loop0: detected capacity change from 0 to 512 [ 578.901017][ T8850] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 578.929439][ T8850] EXT4-fs (loop0): mount failed executing program [ 579.196787][ T8857] loop0: detected capacity change from 0 to 512 [ 579.221698][ T8857] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 579.238225][ T8857] EXT4-fs (loop0): mount failed [ 579.287619][ T8857] loop0: detected capacity change from 0 to 4096 [ 579.304501][ T8857] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 579.635690][ T8867] loop0: detected capacity change from 0 to 512 [ 579.669804][ T8867] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 579.699303][ T8867] EXT4-fs (loop0): mount failed executing program [ 580.020017][ T8876] loop0: detected capacity change from 0 to 512 [ 580.040660][ T8876] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 580.062374][ T8876] EXT4-fs (loop0): mount failed [ 580.128344][ T8876] loop0: detected capacity change from 0 to 4096 [ 580.156029][ T8876] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 580.504753][ T8889] loop0: detected capacity change from 0 to 512 [ 580.520713][ T8889] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 580.557291][ T8889] EXT4-fs (loop0): mount failed [ 580.600713][ T8889] loop0: detected capacity change from 0 to 4096 [ 580.615326][ T8889] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 580.965158][ T8901] loop0: detected capacity change from 0 to 512 [ 580.981190][ T8901] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 581.008385][ T8901] EXT4-fs (loop0): mount failed [ 581.070578][ T8901] loop0: detected capacity change from 0 to 4096 [ 581.084417][ T8901] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 581.445491][ T8912] loop0: detected capacity change from 0 to 512 [ 581.470347][ T8912] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 581.491035][ T8912] EXT4-fs (loop0): mount failed executing program [ 581.819928][ T8920] loop0: detected capacity change from 0 to 512 [ 581.840368][ T8920] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 581.859805][ T8920] EXT4-fs (loop0): mount failed executing program [ 582.210035][ T8929] loop0: detected capacity change from 0 to 512 [ 582.230722][ T8929] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 582.257224][ T8929] EXT4-fs (loop0): mount failed [ 582.336891][ T8929] loop0: detected capacity change from 0 to 4096 [ 582.357651][ T8929] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 582.708898][ T8941] loop0: detected capacity change from 0 to 512 [ 582.729287][ T8941] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 582.751740][ T8941] EXT4-fs (loop0): mount failed [ 582.808678][ T8941] loop0: detected capacity change from 0 to 4096 [ 582.822504][ T8941] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 583.156199][ T8952] loop0: detected capacity change from 0 to 512 [ 583.180802][ T8952] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 583.200242][ T8952] EXT4-fs (loop0): mount failed [ 583.259343][ T8952] loop0: detected capacity change from 0 to 4096 [ 583.275280][ T8952] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 583.642472][ T8963] loop0: detected capacity change from 0 to 512 [ 583.660238][ T8963] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 583.687474][ T8963] EXT4-fs (loop0): mount failed [ 583.739133][ T8963] loop0: detected capacity change from 0 to 4096 [ 583.752411][ T8963] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 584.075656][ T8974] loop0: detected capacity change from 0 to 512 [ 584.099872][ T8974] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 584.118092][ T8974] EXT4-fs (loop0): mount failed [ 584.160820][ T8974] loop0: detected capacity change from 0 to 4096 [ 584.175625][ T8974] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 584.513940][ T8985] loop0: detected capacity change from 0 to 512 [ 584.539482][ T8985] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 584.555353][ T8985] EXT4-fs (loop0): mount failed [ 584.636743][ T8985] loop0: detected capacity change from 0 to 4096 [ 584.667791][ T8985] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 585.002343][ T8996] loop0: detected capacity change from 0 to 512 [ 585.030804][ T8996] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 585.055675][ T8996] EXT4-fs (loop0): mount failed [ 585.127065][ T8996] loop0: detected capacity change from 0 to 4096 [ 585.149880][ T8996] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 585.477844][ T9007] loop0: detected capacity change from 0 to 512 [ 585.499321][ T9007] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 585.523471][ T9007] EXT4-fs (loop0): mount failed [ 585.579121][ T9007] loop0: detected capacity change from 0 to 4096 [ 585.606027][ T9007] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 585.914801][ T9018] loop0: detected capacity change from 0 to 512 [ 585.931001][ T9018] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 585.957562][ T9018] EXT4-fs (loop0): mount failed [ 586.008529][ T9018] loop0: detected capacity change from 0 to 4096 [ 586.021287][ T9018] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 586.375812][ T9029] loop0: detected capacity change from 0 to 512 [ 586.399908][ T9029] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 586.430937][ T9029] EXT4-fs (loop0): mount failed [ 586.479849][ T9029] loop0: detected capacity change from 0 to 4096 [ 586.492197][ T9029] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 586.858677][ T9041] loop0: detected capacity change from 0 to 512 [ 586.879331][ T9041] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 586.898664][ T9041] EXT4-fs (loop0): mount failed executing program [ 587.234003][ T9049] loop0: detected capacity change from 0 to 512 [ 587.259262][ T9049] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 587.286585][ T9049] EXT4-fs (loop0): mount failed executing program [ 587.559589][ T9056] loop0: detected capacity change from 0 to 512 [ 587.589185][ T9056] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 587.617585][ T9056] EXT4-fs (loop0): mount failed [ 587.689547][ T9056] loop0: detected capacity change from 0 to 4096 [ 587.709378][ T9056] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 588.033277][ T9069] loop0: detected capacity change from 0 to 512 [ 588.050729][ T9069] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 588.074614][ T9069] EXT4-fs (loop0): mount failed [ 588.119928][ T9069] loop0: detected capacity change from 0 to 4096 [ 588.133117][ T9069] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 588.492594][ T9080] loop0: detected capacity change from 0 to 512 [ 588.509456][ T9080] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 588.537385][ T9080] EXT4-fs (loop0): mount failed [ 588.579832][ T9080] loop0: detected capacity change from 0 to 4096 [ 588.603025][ T9080] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 588.953568][ T9092] loop0: detected capacity change from 0 to 512 [ 588.969558][ T9092] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 589.011993][ T9092] EXT4-fs (loop0): mount failed [ 589.078588][ T9092] loop0: detected capacity change from 0 to 4096 [ 589.098152][ T9092] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 589.422729][ T9104] loop0: detected capacity change from 0 to 512 [ 589.439746][ T9104] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 589.467704][ T9104] EXT4-fs (loop0): mount failed [ 589.502706][ T9104] loop0: detected capacity change from 0 to 4096 [ 589.519510][ T9104] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 589.862686][ T9115] loop0: detected capacity change from 0 to 512 [ 589.879992][ T9115] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 589.903794][ T9115] EXT4-fs (loop0): mount failed [ 589.968843][ T9115] loop0: detected capacity change from 0 to 4096 [ 589.999732][ T9115] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 590.313534][ T9126] loop0: detected capacity change from 0 to 512 [ 590.314959][ T9124] blk_update_request: I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 590.360566][ T9126] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 590.385973][ T9126] EXT4-fs (loop0): mount failed [ 590.446265][ T9126] loop0: detected capacity change from 0 to 4096 [ 590.477329][ T9126] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 590.822567][ T9137] loop0: detected capacity change from 0 to 512 [ 590.839851][ T9137] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 590.867516][ T9137] EXT4-fs (loop0): mount failed [ 590.959958][ T9137] loop0: detected capacity change from 0 to 4096 [ 590.985499][ T9137] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 591.320332][ T9148] loop0: detected capacity change from 0 to 512 [ 591.340163][ T9148] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 591.357213][ T9148] EXT4-fs (loop0): mount failed [ 591.402043][ T9148] loop0: detected capacity change from 0 to 4096 [ 591.416952][ T9148] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 591.765979][ T9160] loop0: detected capacity change from 0 to 512 [ 591.788441][ T9160] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 591.809897][ T9160] EXT4-fs (loop0): mount failed [ 591.849377][ T9160] loop0: detected capacity change from 0 to 4096 [ 591.864007][ T9160] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 592.198080][ T9171] loop0: detected capacity change from 0 to 512 [ 592.218665][ T9171] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 592.256481][ T9171] EXT4-fs (loop0): mount failed [ 592.309528][ T9171] loop0: detected capacity change from 0 to 4096 [ 592.337584][ T9171] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 592.682155][ T9184] loop0: detected capacity change from 0 to 512 [ 592.700307][ T9184] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 592.727351][ T9184] EXT4-fs (loop0): mount failed [ 592.789488][ T9184] loop0: detected capacity change from 0 to 4096 [ 592.814313][ T9184] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 593.143550][ T9197] loop0: detected capacity change from 0 to 512 [ 593.172609][ T9197] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 593.196553][ T9197] EXT4-fs (loop0): mount failed [ 593.256015][ T9197] loop0: detected capacity change from 0 to 4096 [ 593.278880][ T9197] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 593.614840][ T9208] loop0: detected capacity change from 0 to 512 [ 593.638402][ T9208] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 593.659444][ T9208] EXT4-fs (loop0): mount failed [ 593.709933][ T9208] loop0: detected capacity change from 0 to 4096 [ 593.737170][ T9208] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 594.068838][ T9219] loop0: detected capacity change from 0 to 512 [ 594.089928][ T9219] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 594.116350][ T9219] EXT4-fs (loop0): mount failed executing program [ 594.389268][ T9226] loop0: detected capacity change from 0 to 512 [ 594.408829][ T9226] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 594.427307][ T9226] EXT4-fs (loop0): mount failed executing program [ 594.697119][ T9233] loop0: detected capacity change from 0 to 512 [ 594.719651][ T9233] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 594.738144][ T9233] EXT4-fs (loop0): mount failed executing program [ 595.069157][ T9242] loop0: detected capacity change from 0 to 512 [ 595.089900][ T9242] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 595.128545][ T9242] EXT4-fs (loop0): mount failed [ 595.157729][ T9242] loop0: detected capacity change from 0 to 4096 [ 595.173713][ T9242] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 595.198029][ T9242] [ 595.200382][ T9242] ====================================================== [ 595.207386][ T9242] WARNING: possible circular locking dependency detected [ 595.214395][ T9242] 5.14.0-rc4-syzkaller #0 Not tainted [ 595.219754][ T9242] ------------------------------------------------------ [ 595.226764][ T9242] syz-executor211/9242 is trying to acquire lock: [ 595.233167][ T9242] ffff88803a37ece8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x57/0x360 [ 595.242136][ T9242] [ 595.242136][ T9242] but task is already holding lock: [ 595.249485][ T9242] ffff88803a303e48 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x9e5/0x1cb0 [ 595.259036][ T9242] [ 595.259036][ T9242] which lock already depends on the new lock. [ 595.259036][ T9242] [ 595.269410][ T9242] [ 595.269410][ T9242] the existing dependency chain (in reverse order) is: [ 595.278396][ T9242] [ 595.278396][ T9242] -> #2 (&ei->i_data_sem/2){++++}-{3:3}: [ 595.286182][ T9242] lock_acquire+0x182/0x4a0 [ 595.291236][ T9242] down_read+0x3b/0x50 [ 595.295840][ T9242] ext4_map_blocks+0x266/0x1cb0 [ 595.301197][ T9242] ext4_getblk+0x187/0x6c0 [ 595.306108][ T9242] ext4_bread+0x2a/0x170 [ 595.310847][ T9242] ext4_quota_write+0x2c7/0x5b0 [ 595.316226][ T9242] get_free_dqblk+0x33a/0x660 [ 595.321398][ T9242] do_insert_tree+0x24c/0x1d30 [ 595.326671][ T9242] do_insert_tree+0x659/0x1d30 [ 595.331943][ T9242] do_insert_tree+0x659/0x1d30 [ 595.337204][ T9242] do_insert_tree+0x659/0x1d30 [ 595.342466][ T9242] qtree_write_dquot+0x3b6/0x530 [ 595.347904][ T9242] v2_write_dquot+0x110/0x1a0 [ 595.353090][ T9242] dquot_acquire+0x2d7/0x5b0 [ 595.358176][ T9242] ext4_acquire_dquot+0x2e0/0x400 [ 595.363705][ T9242] dqget+0x999/0xdc0 [ 595.368096][ T9242] __dquot_initialize+0x291/0xd40 [ 595.373613][ T9242] ext4_create+0xb0/0x550 [ 595.378442][ T9242] path_openat+0x13b7/0x36b0 [ 595.383579][ T9242] do_filp_open+0x253/0x4d0 [ 595.388578][ T9242] do_sys_openat2+0x124/0x460 [ 595.393791][ T9242] __x64_sys_creat+0x11f/0x160 [ 595.399063][ T9242] do_syscall_64+0x3d/0xb0 [ 595.403991][ T9242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.410423][ T9242] [ 595.410423][ T9242] -> #1 (&s->s_dquot.dqio_sem){++++}-{3:3}: [ 595.418471][ T9242] lock_acquire+0x182/0x4a0 [ 595.423473][ T9242] down_read+0x3b/0x50 [ 595.428054][ T9242] v2_read_dquot+0x4a/0x100 [ 595.433067][ T9242] dquot_acquire+0x144/0x5b0 [ 595.438151][ T9242] ext4_acquire_dquot+0x2e0/0x400 [ 595.443685][ T9242] dqget+0x999/0xdc0 [ 595.448081][ T9242] __dquot_initialize+0x291/0xd40 [ 595.453605][ T9242] ext4_create+0xb0/0x550 [ 595.458428][ T9242] path_openat+0x13b7/0x36b0 [ 595.463514][ T9242] do_filp_open+0x253/0x4d0 [ 595.468512][ T9242] do_sys_openat2+0x124/0x460 [ 595.473684][ T9242] __x64_sys_creat+0x11f/0x160 [ 595.478955][ T9242] do_syscall_64+0x3d/0xb0 [ 595.483866][ T9242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.490256][ T9242] [ 595.490256][ T9242] -> #0 (&dquot->dq_lock){+.+.}-{3:3}: [ 595.497881][ T9242] check_prevs_add+0x4f9/0x5b30 [ 595.503270][ T9242] __lock_acquire+0x4476/0x6100 [ 595.508617][ T9242] lock_acquire+0x182/0x4a0 [ 595.513620][ T9242] __mutex_lock_common+0x1ad/0x3770 [ 595.519312][ T9242] mutex_lock_nested+0x1a/0x20 [ 595.524569][ T9242] dquot_commit+0x57/0x360 [ 595.529482][ T9242] ext4_write_dquot+0x1e4/0x2b0 [ 595.534829][ T9242] __dquot_alloc_space+0xa18/0x1020 [ 595.540580][ T9242] ext4_mb_new_blocks+0xe85/0x2470 [ 595.546214][ T9242] ext4_ext_map_blocks+0x2be3/0x7210 [ 595.552009][ T9242] ext4_map_blocks+0xab3/0x1cb0 [ 595.557367][ T9242] _ext4_get_block+0x24b/0x710 [ 595.562629][ T9242] ext4_block_write_begin+0x63a/0x1250 [ 595.568588][ T9242] ext4_write_begin+0x5cc/0x1350 [ 595.574021][ T9242] ext4_da_write_begin+0x384/0x10c0 [ 595.579732][ T9242] generic_perform_write+0x262/0x580 [ 595.585583][ T9242] ext4_buffered_write_iter+0x41c/0x590 [ 595.591666][ T9242] ext4_file_write_iter+0x8f7/0x1b90 [ 595.597459][ T9242] vfs_write+0xa39/0xc90 [ 595.602205][ T9242] ksys_write+0x171/0x2a0 [ 595.607032][ T9242] do_syscall_64+0x3d/0xb0 [ 595.611969][ T9242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.619620][ T9242] [ 595.619620][ T9242] other info that might help us debug this: [ 595.619620][ T9242] [ 595.629833][ T9242] Chain exists of: [ 595.629833][ T9242] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 595.629833][ T9242] [ 595.643445][ T9242] Possible unsafe locking scenario: [ 595.643445][ T9242] [ 595.650870][ T9242] CPU0 CPU1 [ 595.656293][ T9242] ---- ---- [ 595.661643][ T9242] lock(&ei->i_data_sem/2); [ 595.666209][ T9242] lock(&s->s_dquot.dqio_sem); [ 595.673656][ T9242] lock(&ei->i_data_sem/2); [ 595.680753][ T9242] lock(&dquot->dq_lock); [ 595.685139][ T9242] [ 595.685139][ T9242] *** DEADLOCK *** [ 595.685139][ T9242] [ 595.693265][ T9242] 4 locks held by syz-executor211/9242: [ 595.698790][ T9242] #0: ffff88802ff60460 (sb_writers#5){.+.+}-{0:0}, at: vfs_write+0x21b/0xc90 [ 595.707632][ T9242] #1: ffff88803a304058 (&sb->s_type->i_mutex_key#9){+.+.}-{3:3}, at: ext4_buffered_write_iter+0xaf/0x590 [ 595.718902][ T9242] #2: ffff88803a303e48 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x9e5/0x1cb0 [ 595.728788][ T9242] #3: ffffffff8c840518 (dquot_srcu){....}-{0:0}, at: rcu_lock_acquire+0x5/0x30 [ 595.737800][ T9242] [ 595.737800][ T9242] stack backtrace: [ 595.743659][ T9242] CPU: 1 PID: 9242 Comm: syz-executor211 Not tainted 5.14.0-rc4-syzkaller #0 [ 595.752391][ T9242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.762419][ T9242] Call Trace: [ 595.765680][ T9242] dump_stack_lvl+0x1ae/0x29f [ 595.770397][ T9242] ? show_regs_print_info+0x12/0x12 [ 595.775664][ T9242] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 595.781362][ T9242] ? save_trace+0x5a/0x9f0 [ 595.785766][ T9242] print_circular_bug+0xb17/0xdc0 [ 595.790941][ T9242] ? hlock_conflict+0x1f0/0x1f0 [ 595.795765][ T9242] ? __bfs+0x369/0x700 [ 595.799807][ T9242] ? check_path+0x40/0x40 [ 595.804106][ T9242] ? noop_count+0x30/0x30 [ 595.808407][ T9242] ? save_trace+0x5a/0x9f0 [ 595.812804][ T9242] check_noncircular+0x2cc/0x390 [ 595.817716][ T9242] ? add_chain_block+0x850/0x850 [ 595.822638][ T9242] ? __bfs+0x369/0x700 [ 595.826682][ T9242] ? check_path+0x40/0x40 [ 595.830996][ T9242] ? noop_count+0x30/0x30 [ 595.835300][ T9242] ? hlock_conflict+0x54/0x1f0 [ 595.840045][ T9242] check_prevs_add+0x4f9/0x5b30 [ 595.844870][ T9242] ? hlock_conflict+0x54/0x1f0 [ 595.849615][ T9242] ? arch_stack_walk+0x98/0xe0 [ 595.854405][ T9242] ? check_noncircular+0x1aa/0x390 [ 595.859494][ T9242] ? reacquire_held_locks+0x5f0/0x5f0 [ 595.864839][ T9242] ? add_chain_block+0x850/0x850 [ 595.869749][ T9242] ? check_noncircular+0x1aa/0x390 [ 595.874831][ T9242] ? check_prevs_add+0x1c41/0x5b30 [ 595.879916][ T9242] ? reacquire_held_locks+0x5f0/0x5f0 [ 595.885262][ T9242] ? add_chain_block+0x850/0x850 [ 595.890171][ T9242] ? reacquire_held_locks+0x5f0/0x5f0 [ 595.895521][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.900014][ T9242] ? reacquire_held_locks+0x5f0/0x5f0 [ 595.905359][ T9242] ? __bfs+0x700/0x700 [ 595.909414][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.913891][ T9242] ? __bfs+0x700/0x700 [ 595.917933][ T9242] ? __bfs+0x700/0x700 [ 595.921976][ T9242] ? reacquire_held_locks+0x5f0/0x5f0 [ 595.927324][ T9242] ? hlock_conflict+0x54/0x1f0 [ 595.932060][ T9242] ? __bfs+0x369/0x700 [ 595.936103][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.940582][ T9242] ? noop_count+0x30/0x30 [ 595.944887][ T9242] ? lockdep_lock+0x102/0x2c0 [ 595.949551][ T9242] ? lockdep_count_forward_deps+0x240/0x240 [ 595.955417][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.959893][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.964372][ T9242] __lock_acquire+0x4476/0x6100 [ 595.969200][ T9242] ? mark_lock+0x199/0x1eb0 [ 595.973679][ T9242] ? trace_lock_acquire+0x190/0x190 [ 595.978849][ T9242] ? __lock_acquire+0x44fa/0x6100 [ 595.983855][ T9242] ? lockdep_unlock+0x145/0x2e0 [ 595.988680][ T9242] ? __lock_acquire+0x44fa/0x6100 [ 595.993679][ T9242] ? rcu_read_lock_sched_held+0x87/0x110 [ 595.999346][ T9242] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 596.005304][ T9242] lock_acquire+0x182/0x4a0 [ 596.009783][ T9242] ? dquot_commit+0x57/0x360 [ 596.014348][ T9242] ? read_lock_is_recursive+0x10/0x10 [ 596.019696][ T9242] ? __might_sleep+0x100/0x100 [ 596.024465][ T9242] ? dquot_add_space+0x559/0xc40 [ 596.029379][ T9242] ? rcu_read_lock_sched_held+0x87/0x110 [ 596.034985][ T9242] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 596.040939][ T9242] __mutex_lock_common+0x1ad/0x3770 [ 596.046110][ T9242] ? dquot_commit+0x57/0x360 [ 596.050773][ T9242] ? dquot_commit+0x57/0x360 [ 596.055335][ T9242] ? __might_sleep+0x100/0x100 [ 596.060070][ T9242] ? mutex_lock_io_nested+0x60/0x60 [ 596.065248][ T9242] ? rcu_read_lock_sched_held+0x87/0x110 [ 596.070853][ T9242] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 596.076893][ T9242] ? __dquot_alloc_space+0x98d/0x1020 [ 596.082240][ T9242] ? ext4_journal_check_start+0x1b/0x240 [ 596.087902][ T9242] mutex_lock_nested+0x1a/0x20 [ 596.092653][ T9242] dquot_commit+0x57/0x360 [ 596.097053][ T9242] ? __ext4_journal_start_sb+0x17e/0x1e0 [ 596.102662][ T9242] ext4_write_dquot+0x1e4/0x2b0 [ 596.107490][ T9242] __dquot_alloc_space+0xa18/0x1020 [ 596.112675][ T9242] ? dquot_drop+0x2a0/0x2a0 [ 596.117154][ T9242] ? __percpu_counter_sum+0x1ea/0x230 [ 596.122542][ T9242] ? percpu_counter_add_batch+0x14a/0x170 [ 596.128236][ T9242] ext4_mb_new_blocks+0xe85/0x2470 [ 596.133326][ T9242] ? ext4_mb_pa_callback+0xc0/0xc0 [ 596.138427][ T9242] ? ext4_inode_to_goal_block+0x31d/0x460 [ 596.144123][ T9242] ext4_ext_map_blocks+0x2be3/0x7210 [ 596.149389][ T9242] ? ext4_ext_release+0x10/0x10 [ 596.154213][ T9242] ? read_lock_is_recursive+0x10/0x10 [ 596.159560][ T9242] ? __might_sleep+0x100/0x100 [ 596.164298][ T9242] ? __up_read+0x264/0x790 [ 596.168687][ T9242] ? __lock_acquire+0x6100/0x6100 [ 596.173687][ T9242] ? ext4_es_lookup_extent+0x368/0x720 [ 596.179121][ T9242] ext4_map_blocks+0xab3/0x1cb0 [ 596.183949][ T9242] ? ext4_issue_zeroout+0x260/0x260 [ 596.189121][ T9242] _ext4_get_block+0x24b/0x710 [ 596.193860][ T9242] ? ext4_get_block+0x40/0x40 [ 596.198510][ T9242] ? do_raw_spin_unlock+0x134/0x8a0 [ 596.203683][ T9242] ? create_empty_buffers+0x5ed/0x6d0 [ 596.209080][ T9242] ext4_block_write_begin+0x63a/0x1250 [ 596.214520][ T9242] ? _ext4_get_block+0x710/0x710 [ 596.219433][ T9242] ? trace_ext4_write_begin+0x290/0x290 [ 596.224952][ T9242] ? ext4_inode_journal_mode+0x185/0x460 [ 596.230561][ T9242] ext4_write_begin+0x5cc/0x1350 [ 596.235479][ T9242] ? ext4_readahead+0x110/0x110 [ 596.240301][ T9242] ? ktime_get_coarse_real_ts64+0x45/0x140 [ 596.246137][ T9242] ? seqcount_lockdep_reader_access+0x146/0x200 [ 596.252353][ T9242] ext4_da_write_begin+0x384/0x10c0 [ 596.257526][ T9242] ? ext4_initxattrs+0x100/0x100 [ 596.262446][ T9242] ? iov_iter_fault_in_readable+0x3d8/0x430 [ 596.268350][ T9242] ? __vfs_getxattr+0x380/0x3b0 [ 596.273202][ T9242] ? ext4_set_page_dirty+0x310/0x310 [ 596.278464][ T9242] ? current_time+0x19f/0x2e0 [ 596.283144][ T9242] generic_perform_write+0x262/0x580 [ 596.288411][ T9242] ? grab_cache_page_write_begin+0x90/0x90 [ 596.294192][ T9242] ? file_remove_privs+0x670/0x670 [ 596.299278][ T9242] ext4_buffered_write_iter+0x41c/0x590 [ 596.304814][ T9242] ext4_file_write_iter+0x8f7/0x1b90 [ 596.310075][ T9242] ? read_lock_is_recursive+0x10/0x10 [ 596.315424][ T9242] ? iov_iter_init+0xf0/0x1f0 [ 596.320086][ T9242] ? memcpy+0x3c/0x60 [ 596.324124][ T9242] ? ext4_file_read_iter+0x6b0/0x6b0 [ 596.329398][ T9242] ? iov_iter_fault_in_readable+0x430/0x430 [ 596.335282][ T9242] vfs_write+0xa39/0xc90 [ 596.339515][ T9242] ? file_end_write+0x230/0x230 [ 596.344359][ T9242] ? __lock_acquire+0x6100/0x6100 [ 596.349374][ T9242] ? __context_tracking_enter+0xa5/0xf0 [ 596.354914][ T9242] ? __fdget_pos+0x25e/0x2f0 [ 596.359483][ T9242] ksys_write+0x171/0x2a0 [ 596.363794][ T9242] ? __ia32_sys_read+0x80/0x80 [ 596.368532][ T9242] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 596.374487][ T9242] ? lockdep_hardirqs_on+0x8d/0x130 [ 596.379660][ T9242] ? syscall_enter_from_user_mode+0x2e/0x1b0 [ 596.385614][ T9242] do_syscall_64+0x3d/0xb0 [ 596.390005][ T9242] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 596.395872][ T9242] RIP: 0033:0x445219 [ 596.399761][ T9242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 596.419352][ T9242] RSP: 002b:00007ffd8864cd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 596.427749][ T9242] RAX: ffffffffffffffda RBX: 00000000004885e9 RCX: 0000000000445219 [ 596.435696][ T9242] RDX: 000000000d4ba0ff RSI: 00000000200009c0 RDI: 0000000000000003 [ 596.443649][ T9242] RBP: 0000000020010500 R08: 00007ffd8864cd40 R09: 00007ffd8864cd40 [ 596.451624][ T9242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020010000 [ 596.459575][ T9242] R13: 0030656c69662f2e R14: 00007ffd8864cd50 R15: 000000000000004d executing program [ 596.684521][ T9255] loop0: detected capacity change from 0 to 512 [ 596.707344][ T9255] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 596.728900][ T9255] EXT4-fs (loop0): mount failed [ 596.765480][ T9255] loop0: detected capacity change from 0 to 4096 [ 596.786945][ T9255] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 597.025826][ T9266] loop0: detected capacity change from 0 to 512 [ 597.047312][ T9266] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 597.062199][ T9266] EXT4-fs (loop0): mount failed [ 597.096947][ T9266] loop0: detected capacity change from 0 to 4096 [ 597.108049][ T9266] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 597.315329][ T9277] loop0: detected capacity change from 0 to 512 [ 597.328062][ T9277] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 597.345566][ T9277] EXT4-fs (loop0): mount failed [ 597.376881][ T9277] loop0: detected capacity change from 0 to 4096 [ 597.401496][ T9277] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 597.618456][ T9290] loop0: detected capacity change from 0 to 512 [ 597.637193][ T9290] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 597.656353][ T9290] EXT4-fs (loop0): mount failed [ 597.736258][ T9290] loop0: detected capacity change from 0 to 4096 [ 597.746684][ T9290] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 597.966853][ T9302] loop0: detected capacity change from 0 to 512 [ 597.990884][ T9302] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 598.015253][ T9302] EXT4-fs (loop0): mount failed [ 598.097089][ T9302] loop0: detected capacity change from 0 to 4096 [ 598.124244][ T9302] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 598.333646][ T9313] loop0: detected capacity change from 0 to 512 [ 598.347213][ T9313] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 598.365928][ T9313] EXT4-fs (loop0): mount failed [ 598.446154][ T9313] loop0: detected capacity change from 0 to 4096 [ 598.471438][ T9313] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 598.723475][ T9325] loop0: detected capacity change from 0 to 512 [ 598.737271][ T9325] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 598.759804][ T9325] EXT4-fs (loop0): mount failed [ 598.825693][ T9325] loop0: detected capacity change from 0 to 4096 [ 598.836683][ T9325] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 599.077779][ T9337] loop0: detected capacity change from 0 to 512 [ 599.097024][ T9337] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 599.115868][ T9337] EXT4-fs (loop0): mount failed [ 599.176182][ T9337] loop0: detected capacity change from 0 to 4096 [ 599.186729][ T9337] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 599.408936][ T9349] loop0: detected capacity change from 0 to 512 [ 599.427767][ T9349] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 599.455428][ T9349] EXT4-fs (loop0): mount failed [ 599.476576][ T9349] loop0: detected capacity change from 0 to 4096 [ 599.499911][ T9349] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 599.723854][ T9361] loop0: detected capacity change from 0 to 512 [ 599.748859][ T9361] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 599.769220][ T9361] EXT4-fs (loop0): mount failed [ 599.806789][ T9361] loop0: detected capacity change from 0 to 4096 [ 599.817889][ T9361] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 600.034892][ T9374] loop0: detected capacity change from 0 to 512 [ 600.047543][ T9374] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 600.068308][ T9374] EXT4-fs (loop0): mount failed [ 600.106087][ T9374] loop0: detected capacity change from 0 to 4096 [ 600.126235][ T9374] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 600.354028][ T9387] loop0: detected capacity change from 0 to 512 [ 600.366692][ T9387] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 600.385385][ T9387] EXT4-fs (loop0): mount failed [ 600.406591][ T9387] loop0: detected capacity change from 0 to 4096 [ 600.417295][ T9387] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 600.626548][ T9398] loop0: detected capacity change from 0 to 512 [ 600.649949][ T9398] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 600.675357][ T9398] EXT4-fs (loop0): mount failed [ 600.745098][ T9398] loop0: detected capacity change from 0 to 4096 [ 600.762016][ T9398] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 600.988438][ T9409] loop0: detected capacity change from 0 to 512 [ 601.016488][ T9409] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 601.031514][ T9409] EXT4-fs (loop0): mount failed [ 601.075755][ T9409] loop0: detected capacity change from 0 to 4096 [ 601.085506][ T9409] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 601.316218][ T9422] loop0: detected capacity change from 0 to 512 [ 601.336504][ T9422] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 601.355941][ T9422] EXT4-fs (loop0): mount failed [ 601.406662][ T9422] loop0: detected capacity change from 0 to 4096 [ 601.417747][ T9422] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 601.647104][ T9433] loop0: detected capacity change from 0 to 512 [ 601.676256][ T9433] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 601.695422][ T9433] EXT4-fs (loop0): mount failed [ 601.742852][ T9433] loop0: detected capacity change from 0 to 4096 [ 601.762441][ T9433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 601.973460][ T9445] loop0: detected capacity change from 0 to 512 [ 601.986748][ T9445] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 602.005420][ T9445] EXT4-fs (loop0): mount failed [ 602.052956][ T9445] loop0: detected capacity change from 0 to 4096 [ 602.063568][ T9445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 602.292651][ T9456] loop0: detected capacity change from 0 to 512 [ 602.307573][ T9456] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 602.337932][ T9456] EXT4-fs (loop0): mount failed [ 602.357243][ T9456] loop0: detected capacity change from 0 to 4096 [ 602.375727][ T9456] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 602.624509][ T9469] loop0: detected capacity change from 0 to 512 [ 602.637262][ T9469] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 602.657253][ T9469] EXT4-fs (loop0): mount failed [ 602.696756][ T9469] loop0: detected capacity change from 0 to 4096 [ 602.717636][ T9469] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 602.943565][ T9481] loop0: detected capacity change from 0 to 512 [ 602.962265][ T9481] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 602.985134][ T9481] EXT4-fs (loop0): mount failed [ 603.036920][ T9481] loop0: detected capacity change from 0 to 4096 [ 603.047186][ T9481] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 603.263694][ T9492] loop0: detected capacity change from 0 to 512 [ 603.277463][ T9492] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 603.293472][ T9492] EXT4-fs (loop0): mount failed [ 603.333619][ T9492] loop0: detected capacity change from 0 to 4096 [ 603.352154][ T9492] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 603.557924][ T9503] loop0: detected capacity change from 0 to 512 [ 603.586394][ T9503] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 603.605190][ T9503] EXT4-fs (loop0): mount failed [ 603.657048][ T9503] loop0: detected capacity change from 0 to 4096 [ 603.683136][ T9503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 603.919878][ T9515] loop0: detected capacity change from 0 to 512 [ 603.936842][ T9515] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 603.965334][ T9515] EXT4-fs (loop0): mount failed [ 604.005456][ T9515] loop0: detected capacity change from 0 to 4096 [ 604.025678][ T9515] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 604.273640][ T9528] loop0: detected capacity change from 0 to 512 [ 604.287053][ T9528] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 604.306718][ T9528] EXT4-fs (loop0): mount failed [ 604.335865][ T9528] loop0: detected capacity change from 0 to 4096 [ 604.345827][ T9528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 604.553239][ T9539] loop0: detected capacity change from 0 to 512 [ 604.567000][ T9539] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 604.584713][ T9539] EXT4-fs (loop0): mount failed [ 604.632813][ T9539] loop0: detected capacity change from 0 to 4096 [ 604.643048][ T9539] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 604.854909][ T9549] loop0: detected capacity change from 0 to 512 [ 604.867502][ T9549] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 604.885221][ T9549] EXT4-fs (loop0): mount failed [ 604.928334][ T9549] loop0: detected capacity change from 0 to 4096 [ 604.937811][ T9549] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. executing program [ 605.176883][ T9561] loop0: detected capacity change from 0 to 512 [ 605.201947][ T9561] EXT4-fs warning (device loop0): ext4_enable_quotas:6478: Failed to enable quota tracking (type=1, err=-22). Please run e2fsck to fix. [ 605.217245][ T9561] EXT4-fs (loop0): mount failed