Warning: Permanently added '10.128.1.40' (ED25519) to the list of known hosts.
executing program
[ 134.347054][ T3516] loop0: detected capacity change from 0 to 512
[ 134.356669][ T3516] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 134.356669][ T3516] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 134.356669][ T3516]
[ 134.391410][ T3516] EXT4-fs (loop0): 1 orphan inode deleted
[ 134.397452][ T3516] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 134.420692][ T3516] ext4 filesystem being mounted at /root/syzkaller.B20scZ/0/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 134.524274][ T3523] loop0: detected capacity change from 0 to 512
[ 134.532261][ T3523] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 134.532261][ T3523] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 134.532261][ T3523]
[ 134.558573][ T3523] EXT4-fs (loop0): 1 orphan inode deleted
[ 134.564356][ T3523] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 134.587472][ T3523] ext4 filesystem being mounted at /root/syzkaller.B20scZ/1/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 134.675497][ T3528] loop0: detected capacity change from 0 to 512
[ 134.683808][ T3528] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 134.683808][ T3528] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 134.683808][ T3528]
[ 134.708224][ T3528] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 134.713982][ T3528] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 134.737162][ T3528] ext4 filesystem being mounted at /root/syzkaller.B20scZ/2/file1 supports timestamps until 2038 (0x7fffffff)
[ 134.817229][ T3533] loop0: detected capacity change from 0 to 512
[ 134.825697][ T3533] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 134.825697][ T3533] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 134.825697][ T3533]
[ 134.858644][ T3533] EXT4-fs (loop0): 1 orphan inode deleted
[ 134.864400][ T3533] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 134.887596][ T3533] ext4 filesystem being mounted at /root/syzkaller.B20scZ/3/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 134.963946][ T3539] loop0: detected capacity change from 0 to 512
[ 134.972400][ T3539] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 134.972400][ T3539] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 134.972400][ T3539]
[ 134.998821][ T3539] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.004582][ T3539] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.027839][ T3539] ext4 filesystem being mounted at /root/syzkaller.B20scZ/4/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 135.150479][ T3544] loop0: detected capacity change from 0 to 512
[ 135.158121][ T3544] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 135.158121][ T3544] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 135.158121][ T3544]
[ 135.188504][ T3544] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.194288][ T3544] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.217349][ T3544] ext4 filesystem being mounted at /root/syzkaller.B20scZ/5/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 135.322850][ T3549] loop0: detected capacity change from 0 to 512
[ 135.331057][ T3549] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 135.331057][ T3549] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 135.331057][ T3549]
[ 135.359056][ T3549] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.364822][ T3549] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.388119][ T3549] ext4 filesystem being mounted at /root/syzkaller.B20scZ/6/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 135.476422][ T3554] loop0: detected capacity change from 0 to 512
[ 135.485321][ T3554] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 135.485321][ T3554] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 135.485321][ T3554]
[ 135.518467][ T3554] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.524219][ T3554] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.547355][ T3554] ext4 filesystem being mounted at /root/syzkaller.B20scZ/7/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 135.669851][ T3559] loop0: detected capacity change from 0 to 512
[ 135.677538][ T3559] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 135.677538][ T3559] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 135.677538][ T3559]
[ 135.708347][ T3559] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.714067][ T3559] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.737721][ T3559] ext4 filesystem being mounted at /root/syzkaller.B20scZ/8/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 135.843427][ T3564] loop0: detected capacity change from 0 to 512
[ 135.859351][ T3564] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
executing program
[ 135.935214][ T3567] loop0: detected capacity change from 0 to 512
[ 135.943823][ T3567] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 135.943823][ T3567] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 135.943823][ T3567]
[ 135.969255][ T3567] EXT4-fs (loop0): 1 orphan inode deleted
[ 135.975061][ T3567] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 135.998112][ T3567] ext4 filesystem being mounted at /root/syzkaller.B20scZ/10/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 136.110426][ T3574] loop0: detected capacity change from 0 to 512
[ 136.117979][ T3574] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.117979][ T3574] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.117979][ T3574]
[ 136.148175][ T3574] EXT4-fs (loop0): 1 orphan inode deleted
[ 136.153933][ T3574] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 136.177232][ T3574] ext4 filesystem being mounted at /root/syzkaller.B20scZ/11/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 136.259486][ T3579] loop0: detected capacity change from 0 to 512
[ 136.267262][ T3579] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.267262][ T3579] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.267262][ T3579]
[ 136.297591][ T3579] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 136.303390][ T3579] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 136.326641][ T3579] ext4 filesystem being mounted at /root/syzkaller.B20scZ/12/file1 supports timestamps until 2038 (0x7fffffff)
[ 136.426565][ T3584] loop0: detected capacity change from 0 to 512
[ 136.434791][ T3584] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.434791][ T3584] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.434791][ T3584]
[ 136.458132][ T3584] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 136.463890][ T3584] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 136.486886][ T3584] ext4 filesystem being mounted at /root/syzkaller.B20scZ/13/file1 supports timestamps until 2038 (0x7fffffff)
[ 136.575360][ T3590] loop0: detected capacity change from 0 to 512
[ 136.581519][ T3591] blk_update_request: I/O error, dev loop0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[ 136.593006][ T3591] Buffer I/O error on dev loop0, logical block 0, lost async page write
[ 136.605466][ T3590] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.605466][ T3590] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.605466][ T3590]
[ 136.624534][ T3590] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[ 136.634581][ T3590] EXT4-fs (loop0): group descriptors corrupted!
executing program
[ 136.697392][ T3593] loop0: detected capacity change from 0 to 512
[ 136.705920][ T3593] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.705920][ T3593] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.705920][ T3593]
[ 136.738435][ T3593] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 136.744281][ T3593] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 136.767378][ T3593] ext4 filesystem being mounted at /root/syzkaller.B20scZ/15/file1 supports timestamps until 2038 (0x7fffffff)
[ 136.829988][ T3598] loop0: detected capacity change from 0 to 512
[ 136.838041][ T3598] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 136.838041][ T3598] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 136.838041][ T3598]
[ 136.868414][ T3598] EXT4-fs (loop0): 1 orphan inode deleted
[ 136.874229][ T3598] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 136.897385][ T3598] ext4 filesystem being mounted at /root/syzkaller.B20scZ/16/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.003794][ T3603] loop0: detected capacity change from 0 to 512
[ 137.011998][ T3603] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 137.011998][ T3603] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 137.011998][ T3603]
[ 137.038587][ T3603] EXT4-fs (loop0): 1 orphan inode deleted
[ 137.044369][ T3603] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 137.067505][ T3603] ext4 filesystem being mounted at /root/syzkaller.B20scZ/17/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.150453][ T3608] loop0: detected capacity change from 0 to 512
[ 137.158070][ T3608] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 137.158070][ T3608] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 137.158070][ T3608]
[ 137.187862][ T3608] EXT4-fs (loop0): 1 orphan inode deleted
[ 137.193661][ T3608] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 137.216864][ T3608] ext4 filesystem being mounted at /root/syzkaller.B20scZ/18/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.310194][ T3613] loop0: detected capacity change from 0 to 512
[ 137.317806][ T3613] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 137.317806][ T3613] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 137.317806][ T3613]
[ 137.348512][ T3613] EXT4-fs (loop0): 1 orphan inode deleted
[ 137.354268][ T3613] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 137.377687][ T3613] ext4 filesystem being mounted at /root/syzkaller.B20scZ/19/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.478181][ T3618] loop0: detected capacity change from 0 to 512
[ 137.486581][ T3618] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 137.486581][ T3618] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 137.486581][ T3618]
[ 137.518779][ T3618] EXT4-fs (loop0): 1 orphan inode deleted
[ 137.524544][ T3618] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 137.547691][ T3618] ext4 filesystem being mounted at /root/syzkaller.B20scZ/20/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.653937][ T3623] loop0: detected capacity change from 0 to 512
[ 137.674585][ T3623] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
executing program
[ 137.812312][ T3626] loop0: detected capacity change from 0 to 512
[ 137.821316][ T3626] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 137.821316][ T3626] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 137.821316][ T3626]
[ 137.849724][ T3626] EXT4-fs (loop0): 1 orphan inode deleted
[ 137.855618][ T3626] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 137.878876][ T3626] ext4 filesystem being mounted at /root/syzkaller.B20scZ/22/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 137.997808][ T3632] loop0: detected capacity change from 0 to 512
[ 138.006439][ T3632] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.006439][ T3632] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.006439][ T3632]
[ 138.038427][ T3632] EXT4-fs (loop0): 1 orphan inode deleted
[ 138.044238][ T3632] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 138.067366][ T3632] ext4 filesystem being mounted at /root/syzkaller.B20scZ/23/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 138.160631][ T3637] loop0: detected capacity change from 0 to 512
[ 138.168813][ T3637] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.168813][ T3637] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.168813][ T3637]
[ 138.198345][ T3637] EXT4-fs (loop0): 1 orphan inode deleted
[ 138.204140][ T3637] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 138.227544][ T3637] ext4 filesystem being mounted at /root/syzkaller.B20scZ/24/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 138.330164][ T3643] loop0: detected capacity change from 0 to 512
[ 138.337866][ T3643] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.337866][ T3643] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.337866][ T3643]
[ 138.368269][ T3643] EXT4-fs (loop0): 1 orphan inode deleted
[ 138.373997][ T3643] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 138.397257][ T3643] ext4 filesystem being mounted at /root/syzkaller.B20scZ/25/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 138.506875][ T3648] loop0: detected capacity change from 0 to 512
[ 138.520621][ T3648] EXT4-fs (loop0): VFS: Can't find ext4 filesystem
executing program
[ 138.581992][ T3651] loop0: detected capacity change from 0 to 512
[ 138.590306][ T3651] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.590306][ T3651] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.590306][ T3651]
[ 138.619221][ T3651] EXT4-fs (loop0): 1 orphan inode deleted
[ 138.625584][ T3651] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 138.648760][ T3651] ext4 filesystem being mounted at /root/syzkaller.B20scZ/27/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 138.750253][ T3656] loop0: detected capacity change from 0 to 512
[ 138.757820][ T3656] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.757820][ T3656] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.757820][ T3656]
[ 138.788355][ T3656] EXT4-fs (loop0): 1 orphan inode deleted
[ 138.794102][ T3656] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 138.817746][ T3656] ext4 filesystem being mounted at /root/syzkaller.B20scZ/28/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 138.940259][ T3661] loop0: detected capacity change from 0 to 512
[ 138.947818][ T3661] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 138.947818][ T3661] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 138.947818][ T3661]
[ 138.978167][ T3661] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 138.984094][ T3661] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.007157][ T3661] ext4 filesystem being mounted at /root/syzkaller.B20scZ/29/file1 supports timestamps until 2038 (0x7fffffff)
[ 139.096379][ T3666] loop0: detected capacity change from 0 to 512
[ 139.105415][ T3666] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.105415][ T3666] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.105415][ T3666]
[ 139.128524][ T3666] EXT4-fs (loop0): 1 orphan inode deleted
executing program
[ 139.134255][ T3666] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.157311][ T3666] ext4 filesystem being mounted at /root/syzkaller.B20scZ/30/file1 supports timestamps until 2038 (0x7fffffff)
[ 139.262996][ T3671] loop0: detected capacity change from 0 to 512
[ 139.272259][ T3671] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.272259][ T3671] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.272259][ T3671]
[ 139.298334][ T3671] EXT4-fs (loop0): 1 orphan inode deleted
[ 139.304091][ T3671] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.327142][ T3671] ext4 filesystem being mounted at /root/syzkaller.B20scZ/31/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 139.424242][ T3677] loop0: detected capacity change from 0 to 512
[ 139.432495][ T3677] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.432495][ T3677] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.432495][ T3677]
[ 139.458508][ T3677] EXT4-fs (loop0): 1 orphan inode deleted
[ 139.464308][ T3677] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.487563][ T3677] ext4 filesystem being mounted at /root/syzkaller.B20scZ/32/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 139.572250][ T3682] loop0: detected capacity change from 0 to 512
[ 139.580426][ T3682] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.580426][ T3682] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.580426][ T3682]
[ 139.608567][ T3682] EXT4-fs (loop0): 1 orphan inode deleted
[ 139.614296][ T3682] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.637525][ T3682] ext4 filesystem being mounted at /root/syzkaller.B20scZ/33/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 139.749892][ T3687] loop0: detected capacity change from 0 to 512
[ 139.757770][ T3687] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.757770][ T3687] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.757770][ T3687]
[ 139.788490][ T3687] EXT4-fs (loop0): 1 orphan inode deleted
[ 139.794364][ T3687] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.817604][ T3687] ext4 filesystem being mounted at /root/syzkaller.B20scZ/34/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 139.920434][ T3692] loop0: detected capacity change from 0 to 512
[ 139.928009][ T3692] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 139.928009][ T3692] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 139.928009][ T3692]
[ 139.968306][ T3692] EXT4-fs (loop0): 1 orphan inode deleted
[ 139.974031][ T3692] EXT4-fs (loop0): mounted filesystem without journal. Opts: nouser_xattr,init_itable,i_version,grpquota,noauto_da_alloc,resgid=0x0000000000000000,sysvgroups,init_itable=0x000000000000c204,usrquota,,errors=continue. Quota mode: writeback.
[ 139.997180][ T3692] ext4 filesystem being mounted at /root/syzkaller.B20scZ/35/file1 supports timestamps until 2038 (0x7fffffff)
executing program
[ 140.113470][ T3698] loop0: detected capacity change from 0 to 512
[ 140.124054][ T3698] EXT4-fs (loop0): Mount option "nouser_xattr" will be removed by 3.5
[ 140.124054][ T3698] Contact linux-ext4@vger.kernel.org if you think we should keep it.
[ 140.124054][ T3698]
[ 140.142961][ T3698] ================================================================================
[ 140.153062][ T3698] UBSAN: shift-out-of-bounds in fs/ext4/super.c:2494:15
[ 140.160265][ T3698] shift exponent 1919383155 is too large for 32-bit type 'int'
[ 140.168064][ T3698] CPU: 1 PID: 3698 Comm: syz-executor195 Not tainted 5.15.138-syzkaller #0
[ 140.176656][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 140.186695][ T3698] Call Trace:
[ 140.189963][ T3698]
[ 140.192895][ T3698] dump_stack_lvl+0x1e3/0x2cb
[ 140.197584][ T3698] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 140.203226][ T3698] ? panic+0x84d/0x84d
[ 140.207303][ T3698] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420
[ 140.213721][ T3698] parse_options+0x324d/0x32b0
[ 140.218642][ T3698] ? ext4_superblock_csum_verify+0x3e0/0x3e0
[ 140.226073][ T3698] ? make_kgid+0x1f2/0x6f0
[ 140.230486][ T3698] ? ext4_has_metadata_csum+0x12f/0x1c0
[ 140.236024][ T3698] ext4_fill_super+0x236e/0xa110
[ 140.240975][ T3698] ? ext4_mount+0x40/0x40
[ 140.245294][ T3698] ? vscnprintf+0x80/0x80
[ 140.249613][ T3698] ? set_blocksize+0x1ec/0x370
[ 140.254386][ T3698] mount_bdev+0x2c9/0x3f0
[ 140.258708][ T3698] ? ext4_mount+0x40/0x40
[ 140.263027][ T3698] legacy_get_tree+0xeb/0x180
[ 140.267696][ T3698] ? ext4_errno_to_code+0x140/0x140
[ 140.272887][ T3698] vfs_get_tree+0x88/0x270
[ 140.277295][ T3698] do_new_mount+0x28b/0xae0
[ 140.281815][ T3698] ? do_move_mount_old+0x160/0x160
[ 140.286920][ T3698] ? user_path_at_empty+0x12b/0x180
[ 140.292112][ T3698] __se_sys_mount+0x2d5/0x3c0
[ 140.296783][ T3698] ? __x64_sys_mount+0xc0/0xc0
[ 140.301536][ T3698] ? syscall_enter_from_user_mode+0x2e/0x230
[ 140.307502][ T3698] ? lockdep_hardirqs_on+0x94/0x130
[ 140.312704][ T3698] ? __x64_sys_mount+0x1c/0xc0
[ 140.317460][ T3698] do_syscall_64+0x3d/0xb0
[ 140.321865][ T3698] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 140.327745][ T3698] RIP: 0033:0x7f48459ca0aa
[ 140.332149][ T3698] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 140.351738][ T3698] RSP: 002b:00007f4845985088 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 140.360141][ T3698] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48459ca0aa
[ 140.368100][ T3698] RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007f48459850a0
[ 140.376059][ T3698] RBP: 00007f48459850a0 R08: 00007f48459850e0 R09: 00007f48459850e0
[ 140.384017][ T3698] R10: 0000000000004500 R11: 0000000000000206 R12: 00007f48459850e0
[ 140.391971][ T3698] R13: 0000000000004500 R14: 0000000000000003 R15: 0000000000040000
[ 140.399959][ T3698]
[ 140.404035][ T3698] ================================================================================
[ 140.413455][ T3698] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 140.420633][ T3698] CPU: 0 PID: 3698 Comm: syz-executor195 Not tainted 5.15.138-syzkaller #0
[ 140.429200][ T3698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[ 140.439234][ T3698] Call Trace:
[ 140.442513][ T3698]
[ 140.445429][ T3698] dump_stack_lvl+0x1e3/0x2cb
[ 140.450101][ T3698] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 140.455716][ T3698] ? panic+0x84d/0x84d
[ 140.459771][ T3698] panic+0x318/0x84d
[ 140.463643][ T3698] ? check_panic_on_warn+0x1d/0xa0
[ 140.468736][ T3698] ? fb_is_primary_device+0xcc/0xcc
[ 140.473929][ T3698] ? dump_stack_lvl+0x24f/0x2cb
[ 140.478781][ T3698] check_panic_on_warn+0x7e/0xa0
[ 140.483702][ T3698] __ubsan_handle_shift_out_of_bounds+0x3de/0x420
[ 140.490111][ T3698] parse_options+0x324d/0x32b0
[ 140.494864][ T3698] ? ext4_superblock_csum_verify+0x3e0/0x3e0
[ 140.500833][ T3698] ? make_kgid+0x1f2/0x6f0
[ 140.505239][ T3698] ? ext4_has_metadata_csum+0x12f/0x1c0
[ 140.510783][ T3698] ext4_fill_super+0x236e/0xa110
[ 140.515733][ T3698] ? ext4_mount+0x40/0x40
[ 140.520047][ T3698] ? vscnprintf+0x80/0x80
[ 140.524356][ T3698] ? set_blocksize+0x1ec/0x370
[ 140.529104][ T3698] mount_bdev+0x2c9/0x3f0
[ 140.533419][ T3698] ? ext4_mount+0x40/0x40
[ 140.537735][ T3698] legacy_get_tree+0xeb/0x180
[ 140.542533][ T3698] ? ext4_errno_to_code+0x140/0x140
[ 140.547728][ T3698] vfs_get_tree+0x88/0x270
[ 140.552135][ T3698] do_new_mount+0x28b/0xae0
[ 140.556627][ T3698] ? do_move_mount_old+0x160/0x160
[ 140.561724][ T3698] ? user_path_at_empty+0x12b/0x180
[ 140.566908][ T3698] __se_sys_mount+0x2d5/0x3c0
[ 140.571577][ T3698] ? __x64_sys_mount+0xc0/0xc0
[ 140.576332][ T3698] ? syscall_enter_from_user_mode+0x2e/0x230
[ 140.582295][ T3698] ? lockdep_hardirqs_on+0x94/0x130
[ 140.587476][ T3698] ? __x64_sys_mount+0x1c/0xc0
[ 140.592224][ T3698] do_syscall_64+0x3d/0xb0
[ 140.596622][ T3698] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 140.602511][ T3698] RIP: 0033:0x7f48459ca0aa
[ 140.606910][ T3698] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 140.626499][ T3698] RSP: 002b:00007f4845985088 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 140.634920][ T3698] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f48459ca0aa
[ 140.642888][ T3698] RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007f48459850a0
[ 140.650849][ T3698] RBP: 00007f48459850a0 R08: 00007f48459850e0 R09: 00007f48459850e0
[ 140.658812][ T3698] R10: 0000000000004500 R11: 0000000000000206 R12: 00007f48459850e0
[ 140.666766][ T3698] R13: 0000000000004500 R14: 0000000000000003 R15: 0000000000040000
[ 140.674741][ T3698]
[ 140.678027][ T3698] Kernel Offset: disabled
[ 140.682404][ T3698] Rebooting in 86400 seconds..