[ 451.729025][T18955] loop0: detected capacity change from 512 to 0 [ 451.732386][T18954] EXT4-fs (loop0): Can't read superblock on 2nd try [ 451.765088][T18957] loop0: detected capacity change from 0 to 512 [ 451.801953][T18957] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 451.860021][T18961] loop0: detected capacity change from 0 to 512 [ 451.870400][T18961] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 451.921643][ T5738] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 451.970321][T18965] loop0: detected capacity change from 0 to 512 [ 452.049341][T18966] loop0: detected capacity change from 512 to 0 [ 452.052882][T18965] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.055305][T18967] EXT4-fs error (device loop0): kmmpd:185: comm kmmpd-loop0: Error writing to MMP block [ 452.058390][T18967] EXT4-fs (loop0): I/O error while writing superblock [ 452.109506][T18969] loop0: detected capacity change from 0 to 512 [ 452.130446][T18969] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.183076][T18974] loop0: detected capacity change from 0 to 512 [ 452.191244][T18974] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.254634][T18979] loop0: detected capacity change from 0 to 512 [ 452.294590][T18979] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.342614][T18983] loop0: detected capacity change from 0 to 512 [ 452.369523][T18983] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.416838][T18987] loop0: detected capacity change from 0 to 512 [ 452.461795][T18987] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.513796][T18991] loop0: detected capacity change from 0 to 512 [ 452.529793][T18991] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.622488][T18992] loop0: detected capacity change from 512 to 0 [ 452.668034][T18996] loop0: detected capacity change from 0 to 512 [ 452.728984][T18997] loop0: detected capacity change from 512 to 0 [ 452.789829][T18996] EXT4-fs (loop0): Can't read superblock on 2nd try [ 452.865185][T18999] loop0: detected capacity change from 0 to 512 [ 452.902951][T18999] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 452.969513][T19003] loop0: detected capacity change from 0 to 512 [ 452.999227][T19004] loop0: detected capacity change from 512 to 0 [ 453.003195][T19003] EXT4-fs (loop0): Can't read superblock on 2nd try [ 453.058566][T19006] loop0: detected capacity change from 0 to 512 [ 453.099898][T19006] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.149712][T19010] loop0: detected capacity change from 0 to 512 [ 453.202374][T19010] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.251267][T19014] loop0: detected capacity change from 0 to 512 [ 453.279067][T19014] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.359927][T19018] loop0: detected capacity change from 0 to 512 [ 453.391257][T19018] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.438435][T19022] loop0: detected capacity change from 0 to 512 [ 453.478475][T19022] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.532893][T19026] loop0: detected capacity change from 0 to 512 [ 453.551557][T19026] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.591496][T19030] loop0: detected capacity change from 0 to 512 [ 453.608931][T19030] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.635786][T19034] loop0: detected capacity change from 0 to 512 [ 453.649914][T19034] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.680788][T19038] loop0: detected capacity change from 0 to 512 [ 453.748950][T19039] loop0: detected capacity change from 512 to 0 [ 453.758065][T19038] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.760825][T19040] bio_check_eod: 19 callbacks suppressed [ 453.760835][T19040] kmmpd-loop0: attempt to access beyond end of device [ 453.760835][T19040] loop0: rw=14337, sector=48, nr_sectors = 4 limit=0 [ 453.767841][T19040] EXT4-fs error (device loop0): kmmpd:185: comm kmmpd-loop0: Error writing to MMP block [ 453.771229][T19040] kmmpd-loop0: attempt to access beyond end of device [ 453.771229][T19040] loop0: rw=133121, sector=0, nr_sectors = 4 limit=0 [ 453.796314][T19040] EXT4-fs (loop0): I/O error while writing superblock [ 453.811735][T19040] kmmpd-loop0: attempt to access beyond end of device [ 453.811735][T19040] loop0: rw=14337, sector=48, nr_sectors = 4 limit=0 [ 453.857042][T19042] loop0: detected capacity change from 0 to 512 [ 453.870316][T19042] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 453.904921][T19046] loop0: detected capacity change from 0 to 512 [ 453.969522][T19047] loop0: detected capacity change from 512 to 0 [ 453.973045][T19046] syz-executor: attempt to access beyond end of device [ 453.973045][T19046] loop0: rw=14337, sector=48, nr_sectors = 4 limit=0 [ 453.980508][T19046] buffer_io_error: 11 callbacks suppressed [ 453.980517][T19046] Buffer I/O error on dev loop0, logical block 12, lost sync page write [ 454.046303][T19049] loop0: detected capacity change from 0 to 512 [ 454.059825][T19049] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.086761][T19053] loop0: detected capacity change from 0 to 512 [ 454.110428][T19053] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.140171][T19057] loop0: detected capacity change from 0 to 512 [ 454.155555][T19057] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.186796][T19061] loop0: detected capacity change from 0 to 512 [ 454.219780][T19061] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.259770][T19065] loop0: detected capacity change from 0 to 512 [ 454.339244][T19066] loop0: detected capacity change from 512 to 0 [ 454.347587][T19065] syz-executor: attempt to access beyond end of device [ 454.347587][T19065] loop0: rw=4096, sector=0, nr_sectors = 4 limit=0 [ 454.353958][T19065] EXT4-fs (loop0): Can't read superblock on 2nd try [ 454.398432][T19068] loop0: detected capacity change from 0 to 512 [ 454.479112][T19069] loop0: detected capacity change from 512 to 0 [ 454.482344][ T5738] udevd: attempt to access beyond end of device [ 454.482344][ T5738] loop0: rw=0, sector=0, nr_sectors = 2 limit=0 [ 454.487234][ T5738] Buffer I/O error on dev loop0, logical block 0, async page read [ 454.490208][ T5738] udevd: attempt to access beyond end of device [ 454.490208][ T5738] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 454.495358][ T5738] Buffer I/O error on dev loop0, logical block 2, async page read [ 454.498722][ T5738] udevd: attempt to access beyond end of device [ 454.498722][ T5738] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 454.503703][ T5738] Buffer I/O error on dev loop0, logical block 3, async page read [ 454.507388][T19068] syz-executor: attempt to access beyond end of device [ 454.507388][T19068] loop0: rw=4096, sector=0, nr_sectors = 4 limit=0 [ 454.512446][T19068] EXT4-fs (loop0): Can't read superblock on 2nd try [ 454.559663][T19071] loop0: detected capacity change from 0 to 512 [ 454.586176][T19071] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.630778][T19075] loop0: detected capacity change from 0 to 512 [ 454.650512][T19075] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.746275][T19079] loop0: detected capacity change from 0 to 512 [ 454.799005][T19080] loop0: detected capacity change from 512 to 0 [ 454.807284][T19079] syz-executor: attempt to access beyond end of device [ 454.807284][T19079] loop0: rw=4096, sector=0, nr_sectors = 4 limit=0 [ 454.820404][T19079] EXT4-fs (loop0): Can't read superblock on 2nd try [ 454.870874][T19082] loop0: detected capacity change from 0 to 512 [ 454.899120][T19082] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 454.946255][T19086] loop0: detected capacity change from 0 to 512 [ 455.008923][T19087] loop0: detected capacity change from 512 to 0 [ 455.012454][T19086] EXT4-fs (loop0): Can't read superblock on 2nd try [ 455.043523][T19089] loop0: detected capacity change from 0 to 512 [ 455.061281][T19089] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.128511][T19093] loop0: detected capacity change from 0 to 512 [ 455.188970][T19094] loop0: detected capacity change from 512 to 0 [ 455.192622][T19093] EXT4-fs (loop0): Can't read superblock on 2nd try [ 455.220131][T19096] loop0: detected capacity change from 0 to 512 [ 455.259114][T19097] loop0: detected capacity change from 512 to 0 [ 455.263133][T19096] EXT4-fs (loop0): Can't read superblock on 2nd try [ 455.292265][T19099] loop0: detected capacity change from 0 to 512 [ 455.310437][T19099] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.342974][T19103] loop0: detected capacity change from 0 to 512 [ 455.351468][T19103] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.381729][T19107] loop0: detected capacity change from 0 to 512 [ 455.410858][T19107] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.445905][T19111] loop0: detected capacity change from 0 to 512 [ 455.509306][T19112] loop0: detected capacity change from 512 to 0 [ 455.513187][T19111] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.513405][T19113] Buffer I/O error on dev loop0, logical block 12, lost sync page write [ 455.520373][T19113] EXT4-fs error (device loop0): kmmpd:185: comm kmmpd-loop0: Error writing to MMP block [ 455.524302][T19113] Buffer I/O error on dev loop0, logical block 0, lost sync page write [ 455.527309][T19113] EXT4-fs (loop0): I/O error while writing superblock [ 455.530011][T19113] Buffer I/O error on dev loop0, logical block 12, lost sync page write [ 455.564064][T19115] loop0: detected capacity change from 0 to 512 [ 455.601322][T19115] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.642567][T19119] loop0: detected capacity change from 0 to 512 [ 455.659647][T19119] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.693335][T19123] loop0: detected capacity change from 0 to 512 [ 455.699702][T19123] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.746724][T19127] loop0: detected capacity change from 0 to 512 [ 455.769668][T19127] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.800862][T19131] loop0: detected capacity change from 0 to 512 [ 455.810314][T19131] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 455.853587][T19135] loop0: detected capacity change from 0 to 512 [ 455.880921][T19135] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal [ 456.427528][ T1154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 456.574558][ T1154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 456.653216][ T1154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 456.731713][ T1154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 456.877715][ T1154] bridge_slave_1: left allmulticast mode [ 456.880050][ T1154] bridge_slave_1: left promiscuous mode [ 456.882328][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state [ 456.898114][ T1154] bridge_slave_0: left allmulticast mode [ 456.900430][ T1154] bridge_slave_0: left promiscuous mode [ 456.902708][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state [ 457.196520][ T1154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 457.205364][ T1154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 457.212032][ T1154] bond0 (unregistering): Released all slaves [ 457.715476][ T1154] hsr_slave_0: left promiscuous mode [ 457.718346][ T1154] hsr_slave_1: left promiscuous mode [ 457.722252][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 457.725820][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 457.730570][ T1154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 457.734267][ T1154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 457.766994][ T1154] veth1_macvtap: left promiscuous mode [ 457.770058][ T1154] veth0_macvtap: left promiscuous mode [ 457.772503][ T1154] veth1_vlan: left promiscuous mode [ 457.775818][ T1154] veth0_vlan: left promiscuous mode [ 458.393526][ T1154] team0 (unregistering): Port device team_slave_1 removed [ 458.444839][ T1154] team0 (unregistering): Port device team_slave_0 removed