xKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) lseek(r3, 0x4, 0x2) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) (async) lseek(r3, 0x4, 0x2) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 964.733322][T26530] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 964.759892][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 05:52:55 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1d00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 964.812167][T26549] loop2: detected capacity change from 0 to 512 [ 964.819592][T26551] loop0: detected capacity change from 0 to 128 [ 964.826146][T26549] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 964.831392][T26552] loop1: detected capacity change from 0 to 128 [ 964.838698][T26549] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 964.855064][T26549] EXT4-fs (loop2): orphan cleanup on readonly fs 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2a, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:55 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x6404, &(0x7f0000000040)=ANY=[], 0x0, 0x2f6, &(0x7f0000001ac0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x5, 0x10803) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f00000007c0)={{r2}, "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"}) (async) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 964.874264][T26555] loop3: detected capacity change from 0 to 128 [ 964.877978][T26549] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 964.906916][T26549] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 964.924041][T26558] loop5: detected capacity change from 0 to 128 [ 964.931402][T26549] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 964.952619][T26568] loop1: detected capacity change from 0 to 128 [ 964.959624][T26549] EXT4-fs (loop2): 1 truncate cleaned up 05:52:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:55 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1e00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 964.971115][T26549] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 965.014725][T26572] loop3: detected capacity change from 0 to 128 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2b, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:55 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x6404, &(0x7f0000000040)=ANY=[], 0x0, 0x2f6, &(0x7f0000001ac0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x5, 0x10803) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f00000007c0)={{r2}, "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r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x6404, &(0x7f0000000040)=ANY=[], 0x0, 0x2f6, &(0x7f0000001ac0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) syz_open_dev$sg(&(0x7f0000000040), 0x5, 0x10803) (async) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f00000007c0)={{r2}, "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"}) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) 05:52:55 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 965.021393][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 965.039307][T26573] loop5: detected capacity change from 0 to 128 [ 965.064702][T26575] loop1: detected capacity change from 0 to 128 05:52:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 965.075829][T26579] loop0: detected capacity change from 0 to 128 [ 965.089273][T26581] loop2: detected capacity change from 0 to 512 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2c, 0x0, r0, &(0x7f0000000000), 0x2f000}]) [ 965.123539][T26581] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 965.132820][T26583] loop5: detected capacity change from 0 to 128 [ 965.137632][T26579] bio_check_eod: 1715 callbacks suppressed [ 965.137648][T26579] syz-executor.0: attempt to access beyond end of device [ 965.137648][T26579] loop0: rw=524288, sector=353, nr_sectors = 256 limit=128 [ 965.162714][T26581] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:52:55 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1f00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 965.174727][T26575] loop1: detected capacity change from 0 to 128 [ 965.176676][T26579] syz-executor.0: attempt to access beyond end of device [ 965.176676][T26579] loop0: rw=524288, sector=609, nr_sectors = 256 limit=128 [ 965.185943][T26581] EXT4-fs (loop2): orphan cleanup on readonly fs [ 965.195971][T26579] syz-executor.0: attempt to access beyond end of device [ 965.195971][T26579] loop0: rw=0, sector=353, nr_sectors = 8 limit=128 05:52:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") io_setup(0x202, &(0x7f0000000200)=0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) [ 965.220742][T26579] syz-executor.0: attempt to access beyond end of device [ 965.220742][T26579] loop0: rw=0, sector=353, nr_sectors = 8 limit=128 [ 965.234345][T26579] syz-executor.0: attempt to access beyond end of device [ 965.234345][T26579] loop0: rw=0, sector=356, nr_sectors = 1 limit=128 [ 965.247906][T26579] syz-executor.0: attempt to access beyond end of device [ 965.247906][T26579] loop0: rw=0, sector=357, nr_sectors = 1 limit=128 [ 965.251733][T26581] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.263266][T26579] syz-executor.0: attempt to access beyond end of device [ 965.263266][T26579] loop0: rw=0, sector=358, nr_sectors = 1 limit=128 [ 965.280408][T26596] loop3: detected capacity change from 0 to 128 [ 965.289766][T26579] syz-executor.0: attempt to access beyond end of device [ 965.289766][T26579] loop0: rw=0, sector=359, nr_sectors = 1 limit=128 [ 965.308539][T26579] syz-executor.0: attempt to access beyond end of device [ 965.308539][T26579] loop0: rw=0, sector=360, nr_sectors = 1 limit=128 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2d, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:55 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x5, 0xf46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000040), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x3, 0x1, 0x16, 'vlan0\x00', 'syz_tun\x00', 'pimreg0\x00', 'batadv_slave_0\x00', @broadcast, [0x0, 0xff], @link_local, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xa6, 0x106, 0x156, [@realm={{'realm\x00', 0x0, 0x10}, {{0x8, 0x7}}}], [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}], @common=@log={'log\x00', 0x28, {{0x1, "72b65283a36c3c3c76884f8a4f08d8d4eda17a318e77c536d3231e72c947", 0x8}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{0x5, 0x1e, 0x4, 'bridge0\x00', 'bridge0\x00', 'batadv_slave_1\x00', 'veth1_to_team\x00', @random="63475bc7f6c2", [0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xf6, 0x17e, 0x1c6, [@cluster={{'cluster\x00', 0x0, 0x10}, {{0x9, 0xffffff1f, 0x1, 0x1}}}, @ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@rand_addr=' \x01\x00', [0xffffffff, 0xff, 0x0, 0xff], 0x4e20, 0x1, 0x1, 0x4e23, 0x20, 0x22}}}], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz1\x00', {0x10000}}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}], @common=@ERROR={'ERROR\x00', 0x20, {"3ae993fee8ae2248203fe764200535acfefc88784387ffbacdd04b2cab8f"}}}, {0x11, 0x8, 0x8848, 'veth0_to_team\x00', 'veth1_to_team\x00', 'bridge_slave_1\x00', 'syzkaller1\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2e}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x946, 0x976, 0x9c6, [@rateest={{'rateest\x00', 0x0, 0x48}, {{'erspan0\x00', 'netdevsim0\x00', 0x0, 0x1, 0x4, 0x5, 0x8, 0x6, {0x4}, {0x8}}}}, @among={{'among\x00', 0x0, 0x840}, {{@zero, @offset, 0x0, {[0x1, 0x1c2b8928, 0x74, 0x7fff, 0x3, 0x2, 0x10000, 0x80, 0x4, 0x101, 0x6, 0xfffff85b, 0xfffffff7, 0x1, 0x7, 0x4, 0x115, 0xa89, 0x5, 0x58e, 0x80000001, 0x0, 0xffff, 0x3ff, 0x3, 0x7ff, 0x8, 0x9, 0x4, 0x800, 0x41f, 0x400, 0x2, 0x4f66, 0x0, 0xbc1d, 0xfea, 0x8, 0x1, 0x9, 0x20, 0x7, 0xfffffff9, 0x282, 0x1, 0x3, 0x4, 0x0, 0x3, 0x6, 0x4f, 0x80000000, 0x45e, 0x1, 0x3781, 0x1, 0x401, 0x4, 0x4, 0x9, 0xc5, 0x7, 0x20, 0x400, 0xffff, 0x6, 0x4, 0x6, 0x80000000, 0x1, 0x1, 0x4, 0x2, 0x9, 0x6, 0x81, 0x8, 0x8, 0x0, 0x0, 0x81, 0x1, 0x9, 0x6, 0xffffffe6, 0x9, 0x2, 0xfffffeff, 0x3, 0x3, 0x7, 0x7fffffff, 0x47f, 0x5f47, 0x1, 0x6, 0xfffff800, 0x9, 0x1, 0x9e, 0x8001, 0x20, 0x7, 0xfff, 0x8, 0x2, 0x26, 0x80, 0x200, 0x1f, 0xff, 0x1, 0x6, 0x9, 0xd50a, 0x7, 0x4, 0x4, 0x7, 0x1, 0x7, 0x6, 0x7fffffff, 0x400, 0x7fff, 0x3, 0x800, 0x6, 0x5b, 0x9, 0x20, 0x101, 0x3, 0x10001, 0x323, 0x1, 0x2, 0x1e, 0x3, 0x9, 0x0, 0x2000000, 0x7, 0x0, 0x4, 0x8, 0x83, 0xfffffffc, 0xffffe09f, 0x7f2a, 0xc00, 0x8, 0x0, 0x6, 0xffff8001, 0xffff0000, 0x8, 0x401, 0xffff, 0x2, 0xfff, 0x3f, 0x40, 0x222, 0x80, 0x7, 0x400, 0x101, 0x4, 0x8, 0xfffffe00, 0xcd4, 0x1000, 0x7, 0x0, 0x3f, 0x7ff, 0x0, 0x80000001, 0x5, 0x2, 0x6, 0x1, 0x5, 0x4fe, 0x0, 0x2, 0xaf2, 0x6, 0x8, 0x4, 0x20, 0x8, 0x2048, 0xe6df, 0x6, 0x4, 0x2, 0xfff, 0x0, 0x1ff, 0x8001, 0xfffffc77, 0x4, 0x400000, 0x8, 0x1f, 0x7, 0x3, 0x0, 0x0, 0x6, 0xcc, 0x81, 0xfff, 0x4, 0x800, 0x80000001, 0x9, 0x8, 0x3, 0xffff8809, 0x6, 0x50, 0x1, 0x4, 0x80, 0x0, 0x0, 0xfffff94a, 0x8, 0x8, 0x9, 0x5, 0xc0000000, 0x564, 0x800, 0x6, 0x1, 0x5, 0x5, 0xc2df, 0x4707, 0x1, 0x100, 0x1, 0x6, 0xfffffff8, 0xfffffffa, 0x80000000, 0x7fff, 0x2, 0x9, 0x0, 0x6f592240, 0x3, 0x2], 0x1, [{[0x7fff, 0x401], @remote}]}, {[0x7f, 0x9, 0x5c, 0x5c, 0x2655, 0x8d4e, 0x3, 0x400, 0x7ff, 0x0, 0x0, 0x0, 0x7c4, 0xc4, 0x7fffffff, 0xfff, 0x7fffffff, 0x8, 0x4, 0x7, 0x81, 0x4113b202, 0x2400, 0x8, 0x5, 0x10000, 0x0, 0x52e, 0x4, 0x1ff, 0x400, 0x1, 0x6, 0x6, 0x7f, 0x5, 0x1, 0x5, 0x1, 0x4, 0x8481, 0x6, 0x9, 0x1, 0x5, 0x4, 0x6, 0x8, 0x800, 0xb2d6, 0xff, 0x80000000, 0x1, 0x5, 0x6000000, 0x9, 0x74, 0x1, 0x81, 0x4, 0x7def, 0x7, 0x2, 0x5, 0x800, 0x8001, 0x1, 0x8001, 0x4, 0x1, 0x1, 0x9, 0x40, 0x9, 0xfffffb07, 0xffff8001, 0x7f, 0x80000000, 0x7ff, 0xf7, 0x3, 0x1, 0x60e5, 0x3, 0xffff, 0x0, 0xfde, 0x0, 0x4a, 0xbfc3, 0x9, 0xff, 0x6537, 0x20, 0xfffff1f6, 0x1, 0x80, 0x1, 0x9, 0x2, 0x6, 0x0, 0x3f, 0x100, 0x5, 0x2, 0xff, 0x7fff, 0xe6d, 0xef3, 0x8, 0x3, 0xe4, 0x506e880c, 0xe9, 0xffffff7f, 0xfffffff7, 0x40, 0x8001, 0x6, 0x401, 0x401, 0x0, 0x4, 0xfffffbff, 0x7, 0x7, 0x6, 0x0, 0x1, 0x10000, 0x2, 0xffff, 0x200, 0xe3, 0x1aa6, 0xff, 0x3f, 0x8, 0x2, 0x6, 0x7fff, 0x7, 0x10000, 0xffff, 0x9, 0x6, 0x8, 0x8, 0x1, 0x7, 0x9, 0x10000, 0x7, 0xfef, 0xfffffffd, 0x5856, 0x7f, 0xed, 0x2, 0x4, 0x0, 0xb99, 0x80000000, 0x200, 0x9c03, 0x16, 0x4032, 0x6, 0xdd, 0x7, 0x100000, 0x1, 0x6, 0x200, 0x9b, 0x3c9, 0x40, 0x5, 0x4, 0xb108, 0xff, 0x1, 0x7, 0x7, 0x1ff, 0x2a, 0xffff, 0x9, 0xffffff12, 0x3ff, 0x200, 0x43d, 0x4, 0x3, 0x81, 0x6, 0xfff, 0x7, 0x1ad0, 0x2, 0x8000, 0x6, 0x8, 0x10000, 0x8, 0x37b9f03, 0xe2c1, 0x7, 0x1, 0xb000000, 0x3, 0x8, 0x1, 0x401, 0x3, 0x400, 0x3, 0xffffffff, 0x6, 0x2, 0x1ff, 0x400, 0x7f, 0x5, 0xb68, 0x800, 0x4, 0x200, 0xfa, 0x5, 0x5, 0xcd, 0x84, 0x4827, 0x3, 0x0, 0x0, 0x2, 0x588a, 0x4a8c, 0x0, 0x8, 0x8, 0x1, 0x3, 0x81, 0x6, 0x10000, 0x3f, 0x3, 0x7, 0x80000000, 0x5, 0x3f, 0x2, 0x2], 0x2, [{[0xd3, 0x7], @initdev={0xac, 0x1e, 0x1, 0x0}}, {[0x8, 0x800], @private=0xa010102}]}}}}], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}], @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x8, {0x80}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}, {0x0, '\x00', 0x3, 0xfffffffffffffffd, 0x2, [{0x9, 0x40, 0x883e, 'gre0\x00', 'veth1_to_bridge\x00', 'vlan0\x00', 'tunl0\x00', @empty, [0x67e4aa5e3540f419, 0x0, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x6e, 0xa6, 0xd6, [], [@common=@dnat={'dnat\x00', 0x10, {{@broadcast, 0x3}}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}}, {0x3, 0x38, 0x88f5, 'wg1\x00', 'wg2\x00', 'wg0\x00', 'veth0_to_bridge\x00', @broadcast, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff], 0x6e, 0x9e, 0xce, [], [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xc2}}}}]}]}, 0xfbe) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfffd, r0, &(0x7f0000000000), 0x0, 0x600}]) [ 965.322069][T26579] syz-executor.0: attempt to access beyond end of device [ 965.322069][T26579] loop0: rw=0, sector=356, nr_sectors = 1 limit=128 [ 965.340144][T26599] loop5: detected capacity change from 0 to 128 [ 965.355924][T26581] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2e, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:55 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 965.383580][T26581] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.387648][T26602] loop1: detected capacity change from 0 to 128 [ 965.405051][T26581] EXT4-fs (loop2): 1 truncate cleaned up [ 965.411126][T26581] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 05:52:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:55 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") io_setup(0x202, &(0x7f0000000200)=0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:55 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x5, 0xf46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000040), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x3, 0x1, 0x16, 'vlan0\x00', 'syz_tun\x00', 'pimreg0\x00', 'batadv_slave_0\x00', @broadcast, [0x0, 0xff], @link_local, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xa6, 0x106, 0x156, [@realm={{'realm\x00', 0x0, 0x10}, {{0x8, 0x7}}}], [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}], @common=@log={'log\x00', 0x28, {{0x1, "72b65283a36c3c3c76884f8a4f08d8d4eda17a318e77c536d3231e72c947", 0x8}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{0x5, 0x1e, 0x4, 'bridge0\x00', 'bridge0\x00', 'batadv_slave_1\x00', 'veth1_to_team\x00', @random="63475bc7f6c2", [0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xf6, 0x17e, 0x1c6, [@cluster={{'cluster\x00', 0x0, 0x10}, {{0x9, 0xffffff1f, 0x1, 0x1}}}, @ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@rand_addr=' \x01\x00', [0xffffffff, 0xff, 0x0, 0xff], 0x4e20, 0x1, 0x1, 0x4e23, 0x20, 0x22}}}], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz1\x00', {0x10000}}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}], @common=@ERROR={'ERROR\x00', 0x20, {"3ae993fee8ae2248203fe764200535acfefc88784387ffbacdd04b2cab8f"}}}, {0x11, 0x8, 0x8848, 'veth0_to_team\x00', 'veth1_to_team\x00', 'bridge_slave_1\x00', 'syzkaller1\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2e}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x946, 0x976, 0x9c6, [@rateest={{'rateest\x00', 0x0, 0x48}, {{'erspan0\x00', 'netdevsim0\x00', 0x0, 0x1, 0x4, 0x5, 0x8, 0x6, {0x4}, {0x8}}}}, @among={{'among\x00', 0x0, 0x840}, {{@zero, @offset, 0x0, {[0x1, 0x1c2b8928, 0x74, 0x7fff, 0x3, 0x2, 0x10000, 0x80, 0x4, 0x101, 0x6, 0xfffff85b, 0xfffffff7, 0x1, 0x7, 0x4, 0x115, 0xa89, 0x5, 0x58e, 0x80000001, 0x0, 0xffff, 0x3ff, 0x3, 0x7ff, 0x8, 0x9, 0x4, 0x800, 0x41f, 0x400, 0x2, 0x4f66, 0x0, 0xbc1d, 0xfea, 0x8, 0x1, 0x9, 0x20, 0x7, 0xfffffff9, 0x282, 0x1, 0x3, 0x4, 0x0, 0x3, 0x6, 0x4f, 0x80000000, 0x45e, 0x1, 0x3781, 0x1, 0x401, 0x4, 0x4, 0x9, 0xc5, 0x7, 0x20, 0x400, 0xffff, 0x6, 0x4, 0x6, 0x80000000, 0x1, 0x1, 0x4, 0x2, 0x9, 0x6, 0x81, 0x8, 0x8, 0x0, 0x0, 0x81, 0x1, 0x9, 0x6, 0xffffffe6, 0x9, 0x2, 0xfffffeff, 0x3, 0x3, 0x7, 0x7fffffff, 0x47f, 0x5f47, 0x1, 0x6, 0xfffff800, 0x9, 0x1, 0x9e, 0x8001, 0x20, 0x7, 0xfff, 0x8, 0x2, 0x26, 0x80, 0x200, 0x1f, 0xff, 0x1, 0x6, 0x9, 0xd50a, 0x7, 0x4, 0x4, 0x7, 0x1, 0x7, 0x6, 0x7fffffff, 0x400, 0x7fff, 0x3, 0x800, 0x6, 0x5b, 0x9, 0x20, 0x101, 0x3, 0x10001, 0x323, 0x1, 0x2, 0x1e, 0x3, 0x9, 0x0, 0x2000000, 0x7, 0x0, 0x4, 0x8, 0x83, 0xfffffffc, 0xffffe09f, 0x7f2a, 0xc00, 0x8, 0x0, 0x6, 0xffff8001, 0xffff0000, 0x8, 0x401, 0xffff, 0x2, 0xfff, 0x3f, 0x40, 0x222, 0x80, 0x7, 0x400, 0x101, 0x4, 0x8, 0xfffffe00, 0xcd4, 0x1000, 0x7, 0x0, 0x3f, 0x7ff, 0x0, 0x80000001, 0x5, 0x2, 0x6, 0x1, 0x5, 0x4fe, 0x0, 0x2, 0xaf2, 0x6, 0x8, 0x4, 0x20, 0x8, 0x2048, 0xe6df, 0x6, 0x4, 0x2, 0xfff, 0x0, 0x1ff, 0x8001, 0xfffffc77, 0x4, 0x400000, 0x8, 0x1f, 0x7, 0x3, 0x0, 0x0, 0x6, 0xcc, 0x81, 0xfff, 0x4, 0x800, 0x80000001, 0x9, 0x8, 0x3, 0xffff8809, 0x6, 0x50, 0x1, 0x4, 0x80, 0x0, 0x0, 0xfffff94a, 0x8, 0x8, 0x9, 0x5, 0xc0000000, 0x564, 0x800, 0x6, 0x1, 0x5, 0x5, 0xc2df, 0x4707, 0x1, 0x100, 0x1, 0x6, 0xfffffff8, 0xfffffffa, 0x80000000, 0x7fff, 0x2, 0x9, 0x0, 0x6f592240, 0x3, 0x2], 0x1, [{[0x7fff, 0x401], @remote}]}, {[0x7f, 0x9, 0x5c, 0x5c, 0x2655, 0x8d4e, 0x3, 0x400, 0x7ff, 0x0, 0x0, 0x0, 0x7c4, 0xc4, 0x7fffffff, 0xfff, 0x7fffffff, 0x8, 0x4, 0x7, 0x81, 0x4113b202, 0x2400, 0x8, 0x5, 0x10000, 0x0, 0x52e, 0x4, 0x1ff, 0x400, 0x1, 0x6, 0x6, 0x7f, 0x5, 0x1, 0x5, 0x1, 0x4, 0x8481, 0x6, 0x9, 0x1, 0x5, 0x4, 0x6, 0x8, 0x800, 0xb2d6, 0xff, 0x80000000, 0x1, 0x5, 0x6000000, 0x9, 0x74, 0x1, 0x81, 0x4, 0x7def, 0x7, 0x2, 0x5, 0x800, 0x8001, 0x1, 0x8001, 0x4, 0x1, 0x1, 0x9, 0x40, 0x9, 0xfffffb07, 0xffff8001, 0x7f, 0x80000000, 0x7ff, 0xf7, 0x3, 0x1, 0x60e5, 0x3, 0xffff, 0x0, 0xfde, 0x0, 0x4a, 0xbfc3, 0x9, 0xff, 0x6537, 0x20, 0xfffff1f6, 0x1, 0x80, 0x1, 0x9, 0x2, 0x6, 0x0, 0x3f, 0x100, 0x5, 0x2, 0xff, 0x7fff, 0xe6d, 0xef3, 0x8, 0x3, 0xe4, 0x506e880c, 0xe9, 0xffffff7f, 0xfffffff7, 0x40, 0x8001, 0x6, 0x401, 0x401, 0x0, 0x4, 0xfffffbff, 0x7, 0x7, 0x6, 0x0, 0x1, 0x10000, 0x2, 0xffff, 0x200, 0xe3, 0x1aa6, 0xff, 0x3f, 0x8, 0x2, 0x6, 0x7fff, 0x7, 0x10000, 0xffff, 0x9, 0x6, 0x8, 0x8, 0x1, 0x7, 0x9, 0x10000, 0x7, 0xfef, 0xfffffffd, 0x5856, 0x7f, 0xed, 0x2, 0x4, 0x0, 0xb99, 0x80000000, 0x200, 0x9c03, 0x16, 0x4032, 0x6, 0xdd, 0x7, 0x100000, 0x1, 0x6, 0x200, 0x9b, 0x3c9, 0x40, 0x5, 0x4, 0xb108, 0xff, 0x1, 0x7, 0x7, 0x1ff, 0x2a, 0xffff, 0x9, 0xffffff12, 0x3ff, 0x200, 0x43d, 0x4, 0x3, 0x81, 0x6, 0xfff, 0x7, 0x1ad0, 0x2, 0x8000, 0x6, 0x8, 0x10000, 0x8, 0x37b9f03, 0xe2c1, 0x7, 0x1, 0xb000000, 0x3, 0x8, 0x1, 0x401, 0x3, 0x400, 0x3, 0xffffffff, 0x6, 0x2, 0x1ff, 0x400, 0x7f, 0x5, 0xb68, 0x800, 0x4, 0x200, 0xfa, 0x5, 0x5, 0xcd, 0x84, 0x4827, 0x3, 0x0, 0x0, 0x2, 0x588a, 0x4a8c, 0x0, 0x8, 0x8, 0x1, 0x3, 0x81, 0x6, 0x10000, 0x3f, 0x3, 0x7, 0x80000000, 0x5, 0x3f, 0x2, 0x2], 0x2, [{[0xd3, 0x7], @initdev={0xac, 0x1e, 0x1, 0x0}}, {[0x8, 0x800], @private=0xa010102}]}}}}], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}], @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x8, {0x80}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}, {0x0, '\x00', 0x3, 0xfffffffffffffffd, 0x2, [{0x9, 0x40, 0x883e, 'gre0\x00', 'veth1_to_bridge\x00', 'vlan0\x00', 'tunl0\x00', @empty, [0x67e4aa5e3540f419, 0x0, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x6e, 0xa6, 0xd6, [], [@common=@dnat={'dnat\x00', 0x10, {{@broadcast, 0x3}}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}}, {0x3, 0x38, 0x88f5, 'wg1\x00', 'wg2\x00', 'wg0\x00', 'veth0_to_bridge\x00', @broadcast, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff], 0x6e, 0x9e, 0xce, [], [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xc2}}}}]}]}, 0xfbe) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfffd, r0, &(0x7f0000000000), 0x0, 0x600}]) 05:52:55 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x2f, 0x0, r0, &(0x7f0000000000), 0x2f000}]) [ 965.445696][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 965.506947][T26608] loop3: detected capacity change from 0 to 128 [ 965.519705][T26612] loop0: detected capacity change from 0 to 128 [ 965.526018][T26607] loop2: detected capacity change from 0 to 512 [ 965.535875][T26613] loop5: detected capacity change from 0 to 128 [ 965.542674][T26614] loop1: detected capacity change from 0 to 128 [ 965.549982][T26607] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 965.571826][T26607] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 965.584871][T26607] EXT4-fs (loop2): orphan cleanup on readonly fs 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x300, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:56 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2100, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 965.607260][T26607] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.621395][T26607] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.639524][T26607] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.654786][T26607] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.670622][T26607] EXT4-fs (loop2): 1 truncate cleaned up [ 965.676598][T26607] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 965.693614][T26624] loop3: detected capacity change from 0 to 128 05:52:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") io_setup(0x202, &(0x7f0000000200)=0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x5, 0xf46, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000040), &(0x7f00000007c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x3, 0x1, 0x16, 'vlan0\x00', 'syz_tun\x00', 'pimreg0\x00', 'batadv_slave_0\x00', @broadcast, [0x0, 0xff], @link_local, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xa6, 0x106, 0x156, [@realm={{'realm\x00', 0x0, 0x10}, {{0x8, 0x7}}}], [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}], @common=@log={'log\x00', 0x28, {{0x1, "72b65283a36c3c3c76884f8a4f08d8d4eda17a318e77c536d3231e72c947", 0x8}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{0x5, 0x1e, 0x4, 'bridge0\x00', 'bridge0\x00', 'batadv_slave_1\x00', 'veth1_to_team\x00', @random="63475bc7f6c2", [0x0, 0xff, 0xff, 0xff], @remote, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xf6, 0x17e, 0x1c6, [@cluster={{'cluster\x00', 0x0, 0x10}, {{0x9, 0xffffff1f, 0x1, 0x1}}}, @ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@rand_addr=' \x01\x00', [0xffffffff, 0xff, 0x0, 0xff], 0x4e20, 0x1, 0x1, 0x4e23, 0x20, 0x22}}}], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz1\x00', {0x10000}}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}], @common=@ERROR={'ERROR\x00', 0x20, {"3ae993fee8ae2248203fe764200535acfefc88784387ffbacdd04b2cab8f"}}}, {0x11, 0x8, 0x8848, 'veth0_to_team\x00', 'veth1_to_team\x00', 'bridge_slave_1\x00', 'syzkaller1\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2e}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x946, 0x976, 0x9c6, [@rateest={{'rateest\x00', 0x0, 0x48}, {{'erspan0\x00', 'netdevsim0\x00', 0x0, 0x1, 0x4, 0x5, 0x8, 0x6, {0x4}, {0x8}}}}, @among={{'among\x00', 0x0, 0x840}, {{@zero, @offset, 0x0, {[0x1, 0x1c2b8928, 0x74, 0x7fff, 0x3, 0x2, 0x10000, 0x80, 0x4, 0x101, 0x6, 0xfffff85b, 0xfffffff7, 0x1, 0x7, 0x4, 0x115, 0xa89, 0x5, 0x58e, 0x80000001, 0x0, 0xffff, 0x3ff, 0x3, 0x7ff, 0x8, 0x9, 0x4, 0x800, 0x41f, 0x400, 0x2, 0x4f66, 0x0, 0xbc1d, 0xfea, 0x8, 0x1, 0x9, 0x20, 0x7, 0xfffffff9, 0x282, 0x1, 0x3, 0x4, 0x0, 0x3, 0x6, 0x4f, 0x80000000, 0x45e, 0x1, 0x3781, 0x1, 0x401, 0x4, 0x4, 0x9, 0xc5, 0x7, 0x20, 0x400, 0xffff, 0x6, 0x4, 0x6, 0x80000000, 0x1, 0x1, 0x4, 0x2, 0x9, 0x6, 0x81, 0x8, 0x8, 0x0, 0x0, 0x81, 0x1, 0x9, 0x6, 0xffffffe6, 0x9, 0x2, 0xfffffeff, 0x3, 0x3, 0x7, 0x7fffffff, 0x47f, 0x5f47, 0x1, 0x6, 0xfffff800, 0x9, 0x1, 0x9e, 0x8001, 0x20, 0x7, 0xfff, 0x8, 0x2, 0x26, 0x80, 0x200, 0x1f, 0xff, 0x1, 0x6, 0x9, 0xd50a, 0x7, 0x4, 0x4, 0x7, 0x1, 0x7, 0x6, 0x7fffffff, 0x400, 0x7fff, 0x3, 0x800, 0x6, 0x5b, 0x9, 0x20, 0x101, 0x3, 0x10001, 0x323, 0x1, 0x2, 0x1e, 0x3, 0x9, 0x0, 0x2000000, 0x7, 0x0, 0x4, 0x8, 0x83, 0xfffffffc, 0xffffe09f, 0x7f2a, 0xc00, 0x8, 0x0, 0x6, 0xffff8001, 0xffff0000, 0x8, 0x401, 0xffff, 0x2, 0xfff, 0x3f, 0x40, 0x222, 0x80, 0x7, 0x400, 0x101, 0x4, 0x8, 0xfffffe00, 0xcd4, 0x1000, 0x7, 0x0, 0x3f, 0x7ff, 0x0, 0x80000001, 0x5, 0x2, 0x6, 0x1, 0x5, 0x4fe, 0x0, 0x2, 0xaf2, 0x6, 0x8, 0x4, 0x20, 0x8, 0x2048, 0xe6df, 0x6, 0x4, 0x2, 0xfff, 0x0, 0x1ff, 0x8001, 0xfffffc77, 0x4, 0x400000, 0x8, 0x1f, 0x7, 0x3, 0x0, 0x0, 0x6, 0xcc, 0x81, 0xfff, 0x4, 0x800, 0x80000001, 0x9, 0x8, 0x3, 0xffff8809, 0x6, 0x50, 0x1, 0x4, 0x80, 0x0, 0x0, 0xfffff94a, 0x8, 0x8, 0x9, 0x5, 0xc0000000, 0x564, 0x800, 0x6, 0x1, 0x5, 0x5, 0xc2df, 0x4707, 0x1, 0x100, 0x1, 0x6, 0xfffffff8, 0xfffffffa, 0x80000000, 0x7fff, 0x2, 0x9, 0x0, 0x6f592240, 0x3, 0x2], 0x1, [{[0x7fff, 0x401], @remote}]}, {[0x7f, 0x9, 0x5c, 0x5c, 0x2655, 0x8d4e, 0x3, 0x400, 0x7ff, 0x0, 0x0, 0x0, 0x7c4, 0xc4, 0x7fffffff, 0xfff, 0x7fffffff, 0x8, 0x4, 0x7, 0x81, 0x4113b202, 0x2400, 0x8, 0x5, 0x10000, 0x0, 0x52e, 0x4, 0x1ff, 0x400, 0x1, 0x6, 0x6, 0x7f, 0x5, 0x1, 0x5, 0x1, 0x4, 0x8481, 0x6, 0x9, 0x1, 0x5, 0x4, 0x6, 0x8, 0x800, 0xb2d6, 0xff, 0x80000000, 0x1, 0x5, 0x6000000, 0x9, 0x74, 0x1, 0x81, 0x4, 0x7def, 0x7, 0x2, 0x5, 0x800, 0x8001, 0x1, 0x8001, 0x4, 0x1, 0x1, 0x9, 0x40, 0x9, 0xfffffb07, 0xffff8001, 0x7f, 0x80000000, 0x7ff, 0xf7, 0x3, 0x1, 0x60e5, 0x3, 0xffff, 0x0, 0xfde, 0x0, 0x4a, 0xbfc3, 0x9, 0xff, 0x6537, 0x20, 0xfffff1f6, 0x1, 0x80, 0x1, 0x9, 0x2, 0x6, 0x0, 0x3f, 0x100, 0x5, 0x2, 0xff, 0x7fff, 0xe6d, 0xef3, 0x8, 0x3, 0xe4, 0x506e880c, 0xe9, 0xffffff7f, 0xfffffff7, 0x40, 0x8001, 0x6, 0x401, 0x401, 0x0, 0x4, 0xfffffbff, 0x7, 0x7, 0x6, 0x0, 0x1, 0x10000, 0x2, 0xffff, 0x200, 0xe3, 0x1aa6, 0xff, 0x3f, 0x8, 0x2, 0x6, 0x7fff, 0x7, 0x10000, 0xffff, 0x9, 0x6, 0x8, 0x8, 0x1, 0x7, 0x9, 0x10000, 0x7, 0xfef, 0xfffffffd, 0x5856, 0x7f, 0xed, 0x2, 0x4, 0x0, 0xb99, 0x80000000, 0x200, 0x9c03, 0x16, 0x4032, 0x6, 0xdd, 0x7, 0x100000, 0x1, 0x6, 0x200, 0x9b, 0x3c9, 0x40, 0x5, 0x4, 0xb108, 0xff, 0x1, 0x7, 0x7, 0x1ff, 0x2a, 0xffff, 0x9, 0xffffff12, 0x3ff, 0x200, 0x43d, 0x4, 0x3, 0x81, 0x6, 0xfff, 0x7, 0x1ad0, 0x2, 0x8000, 0x6, 0x8, 0x10000, 0x8, 0x37b9f03, 0xe2c1, 0x7, 0x1, 0xb000000, 0x3, 0x8, 0x1, 0x401, 0x3, 0x400, 0x3, 0xffffffff, 0x6, 0x2, 0x1ff, 0x400, 0x7f, 0x5, 0xb68, 0x800, 0x4, 0x200, 0xfa, 0x5, 0x5, 0xcd, 0x84, 0x4827, 0x3, 0x0, 0x0, 0x2, 0x588a, 0x4a8c, 0x0, 0x8, 0x8, 0x1, 0x3, 0x81, 0x6, 0x10000, 0x3f, 0x3, 0x7, 0x80000000, 0x5, 0x3f, 0x2, 0x2], 0x2, [{[0xd3, 0x7], @initdev={0xac, 0x1e, 0x1, 0x0}}, {[0x8, 0x800], @private=0xa010102}]}}}}], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}], @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x8, {0x80}}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}, {0x0, '\x00', 0x3, 0xfffffffffffffffd, 0x2, [{0x9, 0x40, 0x883e, 'gre0\x00', 'veth1_to_bridge\x00', 'vlan0\x00', 'tunl0\x00', @empty, [0x67e4aa5e3540f419, 0x0, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x6e, 0xa6, 0xd6, [], [@common=@dnat={'dnat\x00', 0x10, {{@broadcast, 0x3}}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}}, {0x3, 0x38, 0x88f5, 'wg1\x00', 'wg2\x00', 'wg0\x00', 'veth0_to_bridge\x00', @broadcast, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0xff, 0xff, 0xff], 0x6e, 0x9e, 0xce, [], [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xc2}}}}]}]}, 0xfbe) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfffd, r0, &(0x7f0000000000), 0x0, 0x600}]) 05:52:56 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ftruncate(r0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x47f, 0x0, r0, &(0x7f0000000000), 0x2f000}]) [ 965.707948][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 965.774671][T26628] loop0: detected capacity change from 0 to 128 [ 965.781739][T26634] loop1: detected capacity change from 0 to 128 [ 965.788723][T26631] loop2: detected capacity change from 0 to 512 [ 965.790454][T26636] loop5: detected capacity change from 0 to 128 [ 965.802741][T26631] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 965.814564][T26631] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 965.829821][T26631] EXT4-fs (loop2): orphan cleanup on readonly fs [ 965.837002][T26631] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.856166][T26631] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x4000, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:56 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2200, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:56 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 965.870269][T26631] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:56 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x2000) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x1450ff, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x5c3a00, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) 05:52:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x4100, 0x0, r0, &(0x7f0000000000), 0x2f000}]) [ 965.919419][T26641] loop3: detected capacity change from 0 to 128 [ 965.928990][T26631] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 965.957237][T26646] loop1: detected capacity change from 0 to 128 [ 965.963894][T26631] EXT4-fs (loop2): 1 truncate cleaned up 05:52:56 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2300, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:56 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 966.031754][T26652] loop0: detected capacity change from 0 to 128 [ 966.035919][T26651] loop2: detected capacity change from 0 to 512 [ 966.060465][T26651] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:52:56 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x2000) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x5100, 0x0, r0, &(0x7f0000000000), 0x2f000}]) [ 966.080324][T26651] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 966.084745][T26655] loop3: detected capacity change from 0 to 128 [ 966.092191][T26651] EXT4-fs (loop2): orphan cleanup on readonly fs [ 966.102169][T26651] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:56 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x1450ff, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x5c3a00, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x1450ff, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x5c3a00, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) (async) 05:52:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:56 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2400, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 966.127923][T26651] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.149491][T26651] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.152322][T26662] loop1: detected capacity change from 0 to 128 [ 966.172510][T26651] EXT4-fs (loop2): 1 truncate cleaned up 05:52:56 executing program 5: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000}]) 05:52:56 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async, rerun: 64) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (rerun: 64) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x2000) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 966.225456][T26669] loop0: detected capacity change from 0 to 128 [ 966.228527][T26668] loop2: detected capacity change from 0 to 512 [ 966.257692][T26668] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 966.280100][T26668] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 966.290691][T26676] loop3: detected capacity change from 0 to 128 [ 966.294753][T26668] EXT4-fs (loop2): orphan cleanup on readonly fs [ 966.307506][T26668] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2, r0, &(0x7f0000000000), 0x2f000}]) 05:52:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$eJzs3d9rW20dAPDvOW32s1s79WIOnNNNuqFL2tVtxYupIHo1UOf9rG1aStOmNOm2lqEd/gGCiApeeeWN4B8gyP4EEQZ6JygqiuimL7wX77u8JDnZ2/VN2ux926Yknw88Pc9zTpLv92nIk/Occ8gJYGBdiohrEfGyVqvVl6PZ+jQrsdUs9ce9eP54tl6SqNXu/SeJJFvXeq0kW57OnnYiIr79jYjvfeaDcSsbm0szpVJxLWsXqsurhcrG5vXF5ZmF4kJxZWpq8tb07emb0xP70s+xiLjztX/89Ee/+vqd333h4V/v/+vq95NtOW/vxxs6ttvG5uvnGv+LluGIWPuQwY6aoaw/uV4nAgBA1z4WEZ9tzANGY6ixNwcAAAD0k9qXR+KdJKIGAAAA9K00IkYiSfPZ9b4jkab5fPMa3k/EqbRUrlQ/P19eX5mrb4sYi1w6v1gqTmTXCo9FLqm3JyOi9ue3cq32jeya21Z7KiLORcRPRk822vnZcmmu1wc/AAAAYECc3jH///9oc/4PAAAA9JmxXicAAAAAHDjzfwAAAOh/5v8AAADQ175592691Fr3v557sLG+VH5wfa5YWcovr8/mZ8trq/mFcnmh8Zt9y3u9XqlcXv1irKw/KlSLlWqhsrF5f7m8vlK9v/jaLbABAACAQ3Tu00//lETE1pdONkrdsV4nBRyK4W4e9JezzeXfDzgZ4FAN9ToBoGe6+v4H+lKu1wkAPZfssb3jxTu/3/9cAACAgzH+yc7n/3c/NrCVHkJ6wAHyIYbB5fw/DC7n/2Fw5ewBwMA7+PP/tdobJQQAAOy7kUZJ0nx2LnAk0jSfjzjTuC1ALplfLBUnIuJsRPxxNHe83p5sPDPZc84AAAAAAAAAAAAAAAAAAAAAAAAAADTVaknUAAAAgL4Wkf4zye7/NT56ZWTn8YFjydujjWVEPPzFvZ89mqlW1ybr6//7an3159n6G704ggEAAADs1Jqnt+bxAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALCfXjx/PNsqhxn331+NiLF28YfjRGN5InIRcep/SQxve14SEUP7EH/rSUScbxc/qacVY1kW7eKf7GH8NCJO70N8GGRP6+PPV9p9/tK41Fi2//wNZ+Wj6jz+pa/Gv6EO48+ZLmNcePabQsf4TyIuDLcff1rxkw7xL3cZ/7vf2dzstK32y4jxtt8/yWuxCtXl1UJlY/P64vLMQnGhuDI1NXlr+vb0zemJwvxiqZj9bRvjx5/67cvd+n+qQ/yxPfp/pcv+v/vs0fOPN6u5dvGvXm7//p/vED/Nvvs+l9Xr28db9a1mfbuLv/7Dxd36P9fs//E3ff+vdtn/a9/64d+6fCgAcAgqG5tLM6VSca1vK/VZ+hFIQ+UIVn5wNNI4kpVej0wAAMB+e3+nv9eZAAAAAAAAAAAAAAAAAAAAwOA6jJ8T2xlzqzddBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADY1XsBAAD//73N208=") 05:52:56 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2500, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 966.321874][T26668] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.336118][T26668] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.351293][T24368] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 966.361818][T26668] EXT4-fs (loop2): 1 truncate cleaned up 05:52:56 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x1450ff, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x5c3a00, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000080)='blkio.bfq.io_merged_recursive\x00', 0x0, 0x0) 05:52:56 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = signalfd(r1, &(0x7f0000002b40)={[0x8]}, 0x8) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002bc0)={0xffffffffffffffff, 0x6, 0x18}, 0xc) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002d80)={r1}, 0x8) io_submit(0x0, 0x3, &(0x7f0000002e00)=[&(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000001b40)="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", 0x1000, 0x800000000000000, 0x0, 0x2, r3}, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x7, 0xfff8, r4, &(0x7f0000002c00)="d9a353d63b18f6131d0ed21f38946b7c6f97356475c01fbd0377570c461142849bbb45496a28d645c8307b650e30b8bc54bc67ef", 0x34, 0x7ff, 0x0, 0x0, r1}, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x2, 0xfc00, r5, &(0x7f0000002c80)="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", 0xfa, 0x9b, 0x0, 0x0, r6}]) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) r8 = syz_usbip_server_init(0x5) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r9, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r9) r10 = syz_open_dev$vcsu(&(0x7f0000000400), 0xa7f, 0x88000) r11 = openat$cgroup_freezer_state(r3, &(0x7f00000008c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000002e80)=ANY=[@ANYBLOB="010000000100000018000000f8392491c3fa5b197698db60c51439a69b52fb8f227361e010609db24c9488007c485440211b482ead942bb1b8fb2bb454eddd0c00018096edb24ef65988d82a25a24e7fb0572cc07fdd3c85358cc9076d747197479c8318ad168da18748c36c7f9f5d284d5bbe9c4b", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f62757300"]) r13 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r13, &(0x7f0000002e40), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r13) pipe2(&(0x7f0000001a80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80080) io_submit(r2, 0x7, &(0x7f0000001b00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x40, r7, &(0x7f0000000040)="e5da7ff380f3f652eff02bd1e1f2d9cab77adc97e4fafb2d381242b707f1ce29af147eb40ac981f0f0619a5287537c9afe0dc1f1", 0x34, 0x11, 0x0, 0x1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000100)="368561a0292f65a7c9c3c31d94fb672e5e98492d5bb27aa45323ad40f3924e87a36b", 0x22, 0x4, 0x0, 0x3}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000000240)="7dcf624bea3c1078421b51e5d041472fa02780cc7019067b04b435329d38f51ccc93b7983b0bb026e5f1e66dbf37faf1707773a2f5818f2ace4dd15b6f4eea2069a0b449c2ee5b2f5b5fb9057c661e52058f73db810b5e446733d153d2e63e6c9d293e0e82ea40ed8510fd2406d72276c72e01327131b5ea288b4cbe9faa6849d5a2b6c69227156ab1f93c0b18341e8a7511aa65bc40888e3be0a2de899ded3f0b437b7699bc64da8c36e6e5cb3b08dde75cbfa5d70e9c7af0e0618844ac1d052394840c199c265acdd136f3ca5676ad6076a9a9f1476ec41baa474a30c557a0063d32affc4f193d", 0xe8, 0x9, 0x0, 0x7, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x4, r8, &(0x7f0000000340)="d3d10c0de1fe5969dcec8813402293736910549296a6692c0507b447623dc79047e5f4a5b76875a3879e1bf444a46c1b33dfeba0b14f5c79ad2d741c661abbf9d1eaf0ca2941e3bd97aff257aa703001dd31669a028c6379db2099e725194498d74391736fc155b0a6f1d06a532b8cc4aff26b89f66424e63d4a036f870866b837", 0x81, 0xd16, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x401, r9, &(0x7f00000007c0)="58cda26e60985bb68621593b349f5493ad664b4ff899566c4ada0b9de03559138854806580fd7fb396b0d0510981fe63fba427b3fbd7fa4b2b162fc7f97370a9ed7a1ae5d7974acaf8e75a7860a1e5421e57254e161ceeab4e8df4dd1aa9c2ac99b1e89a6411ee88c5e15cb2b26cc1331397f3b344b047c2e550906c965fb722ed3f1eeb01c3d3ed4b774b64415221f94e82cf1cf79d26acb4a6fa6dc793527f1c70a6fdcd7dfd90d1fa05153ed2e7925559a08adb1739679e3e371e8cc8210940df7631c22ff10ca3943329376c05d3f92b5b9c2b", 0xd5, 0x4, 0x0, 0x2, r10}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x2, 0xfff, r11, &(0x7f0000000900)="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", 0x1000, 0x200000000000004, 0x0, 0x1, r12}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x6, 0x0, r13, &(0x7f0000001980)="6b4568a2904c2d96ae286fef773478d50717afb19e964c1d517a87fc2a5b83dfe6f59f689aca03ba1248264ecbd35bee0e1c2729f3a135da3acabb00ae9819d73e4cffa54a2a76d0054ab294a9d565f598efc38ae7a5553b061ffafb33bd3192a8aad1f1cf018a0958163ab559393a3670e5119af59a7ad8ca13fb27085ccc24a05ef2dcb0655d4d03ab675886342c88499b6613d8e354496108240ba265c9ba4c51dd9473d6f984a39bdc34b37a2caee5d0e8d25593d5044a629d772a9b21136770f5e3526aa20ec1b65f55021ac242669943cf856a3258aa71b1dc668e942a29c54cfd457c2b91696b10b843", 0xed, 0x1000, 0x0, 0x2, r14}]) r15 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r15, 0x0) fallocate(r15, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x0, 0x600, 0x0, 0x0, r3}]) 05:52:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(0x0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:56 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x3, r0, &(0x7f0000000000), 0x2f000}]) [ 966.448005][T26693] loop0: detected capacity change from 0 to 128 [ 966.464493][T26701] loop3: detected capacity change from 0 to 128 [ 966.465608][T26698] loop5: detected capacity change from 0 to 128 [ 966.471372][T26700] loop1: detected capacity change from 0 to 128 [ 966.499184][T26704] loop2: detected capacity change from 0 to 512 [ 966.530514][T26704] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:52:57 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x4, r0, &(0x7f0000000000), 0x2f000}]) [ 966.545889][T26700] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(7) [ 966.552435][T26700] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 966.556640][T26704] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 966.560188][T26700] vhci_hcd vhci_hcd.0: Device attached [ 966.569798][T26704] EXT4-fs (loop2): orphan cleanup on readonly fs [ 966.580714][T26704] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:57 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2600, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 966.595755][T26705] vhci_hcd: connection closed [ 966.595882][ T446] vhci_hcd: stop threads [ 966.604886][ T446] vhci_hcd: release socket [ 966.609359][ T446] vhci_hcd: disconnect device [ 966.614146][T26704] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.629543][T26704] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(0x0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 966.648678][T26704] EXT4-fs (loop2): 1 truncate cleaned up 05:52:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:57 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000040), 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r1) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRES64=r0, @ANYRES16=r1], 0x8, 0x2e3, &(0x7f00000007c0)="$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") r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) fallocate(r5, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r3, 0x4, 0x6000) io_submit(r4, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r5, &(0x7f0000000000), 0x0, 0x600}]) r6 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r6, 0x107, 0xc, 0x0, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740), r6) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) pwritev2(r7, &(0x7f0000000400)=[{&(0x7f0000000140)="13a3b12a5af9cc7f55771d0ce55d4a7a7913816a2ac1b33a3d2ebcb0b78a87de08801ccf8685ca15d3b24c674d3ae150929310374494737aafb336fadad51bd85ddae78e169a6f1456cff57b46031bfa11554bf92c87c1ba00b0db7162b018b6e0b38ab514a9a6c8158fdd4a62203317ee11565960dc2ed94e0fc5f6d13f88a487654b327efa1f6ce0fe1c16532bcd707214a77c", 0x94}, {&(0x7f0000000240)="2342d1e0d28b584f1d272b94837c07e4074504e845f5fae993ddd0886b2546e21d8f41107cd30e993c626d1ee2fa620cfe3d38e1f4b6c39bfb917b97a18131edfa4b7fce9c0b22f6a164f89a4705907b951c4c3cadbe1270e42c29a3a19354a261acac51f918f56e8f3a5d66422acce8d2d22a2daac78f46e6f2c6d5542ff108fe31524e2dbbda9bf24c1ac667148e89199f13f46ceb09979cc66dc52be237", 0x9f}, {&(0x7f0000000300)="a025400e0b5c34370bd56accde7c201d0223cf812310f8c87ee66c1ad89bf553583a740135213a0a130db4568eef7517667d18dcf2c2211aa8bb731343f1bc782febdde24cf164c47fd90a8ae0884bc01da67ce6304900", 0x57}, {&(0x7f0000000380)="87512efd02221e56a72e17c935fcfdcc4978fb220379a2c239805149ad4595ba7429f4557a809b6e66773d37481dc297e0c0c46273a937e83823a773f1671c3c5227d95a927b7ed89d70e6371482000c5eceffba44c11333a109d95a0084512710ddf18aa25ae305a7648233085c1632ff", 0x71}, {&(0x7f00000004c0)="da939436ecd6ce33ca5d018c6487f58cb314d3a30a4106ee95a2f8a7f7784886608ad970e854b4fa1c982967efc0717d5fc03b32f3938366abd2a62ece9fe415abcba117b96c3abc7779ccbffb2673af65390e7dee688cb8239c7aa94065e758f06d71641fd24caf9b4d8c7d377509c92ca3d41635a263d1cba2367841f9de59c46fc5973917c39c84f8d5b61e9efe5a38fff7178051", 0x96}, {&(0x7f0000000580)="da0c928822c14353d118999cab4911da8a48f6f8d139b623b4541324ea98082960cf4bce1dd0bd6b095de5d187aa55255a731bf8bcef9db0836f2dba78ab4cfa57b34fbb4d47463a9197952bc93d57aa282a7c07536e23fd15a2e5bffa58f6822b19d4a418c1f9cfa74328fba14d1510d9e5815846b91b251ca3100afb700a95377ce486c694f3c9ecf6c75acddc017f103a9928296543d2e059767b0a4a555e1433716c803b06", 0xa7}, {&(0x7f0000000640)="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", 0xfd}], 0x7, 0x2, 0x5, 0x0) [ 966.693829][T26712] loop3: detected capacity change from 0 to 128 [ 966.720616][T26715] loop5: detected capacity change from 0 to 128 [ 966.736784][T26717] loop2: detected capacity change from 0 to 512 [ 966.739029][T26718] loop0: detected capacity change from 0 to 128 [ 966.750103][T26717] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 966.752159][T26718] FAT-fs (loop0): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 966.769773][T26717] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 966.781721][T26717] EXT4-fs (loop2): orphan cleanup on readonly fs 05:52:57 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x5, r0, &(0x7f0000000000), 0x2f000}]) 05:52:57 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2700, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(0x0, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 966.789211][T26717] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.811856][T26717] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.827460][T26717] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.860109][T26724] loop3: detected capacity change from 0 to 128 [ 966.867329][T26725] loop5: detected capacity change from 0 to 128 [ 966.877684][T26717] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 966.892537][T26717] EXT4-fs (loop2): 1 truncate cleaned up 05:52:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:57 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) (async) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000040), 0x10) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r1) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRES64=r0, @ANYRES16=r1], 0x8, 0x2e3, &(0x7f00000007c0)="$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") (async) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) (async) fallocate(r5, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r3, 0x4, 0x6000) io_submit(r4, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r5, &(0x7f0000000000), 0x0, 0x600}]) (async) r6 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r6, 0x107, 0xc, 0x0, 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740), r6) (async) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) (async) pwritev2(r7, &(0x7f0000000400)=[{&(0x7f0000000140)="13a3b12a5af9cc7f55771d0ce55d4a7a7913816a2ac1b33a3d2ebcb0b78a87de08801ccf8685ca15d3b24c674d3ae150929310374494737aafb336fadad51bd85ddae78e169a6f1456cff57b46031bfa11554bf92c87c1ba00b0db7162b018b6e0b38ab514a9a6c8158fdd4a62203317ee11565960dc2ed94e0fc5f6d13f88a487654b327efa1f6ce0fe1c16532bcd707214a77c", 0x94}, {&(0x7f0000000240)="2342d1e0d28b584f1d272b94837c07e4074504e845f5fae993ddd0886b2546e21d8f41107cd30e993c626d1ee2fa620cfe3d38e1f4b6c39bfb917b97a18131edfa4b7fce9c0b22f6a164f89a4705907b951c4c3cadbe1270e42c29a3a19354a261acac51f918f56e8f3a5d66422acce8d2d22a2daac78f46e6f2c6d5542ff108fe31524e2dbbda9bf24c1ac667148e89199f13f46ceb09979cc66dc52be237", 0x9f}, {&(0x7f0000000300)="a025400e0b5c34370bd56accde7c201d0223cf812310f8c87ee66c1ad89bf553583a740135213a0a130db4568eef7517667d18dcf2c2211aa8bb731343f1bc782febdde24cf164c47fd90a8ae0884bc01da67ce6304900", 0x57}, {&(0x7f0000000380)="87512efd02221e56a72e17c935fcfdcc4978fb220379a2c239805149ad4595ba7429f4557a809b6e66773d37481dc297e0c0c46273a937e83823a773f1671c3c5227d95a927b7ed89d70e6371482000c5eceffba44c11333a109d95a0084512710ddf18aa25ae305a7648233085c1632ff", 0x71}, {&(0x7f00000004c0)="da939436ecd6ce33ca5d018c6487f58cb314d3a30a4106ee95a2f8a7f7784886608ad970e854b4fa1c982967efc0717d5fc03b32f3938366abd2a62ece9fe415abcba117b96c3abc7779ccbffb2673af65390e7dee688cb8239c7aa94065e758f06d71641fd24caf9b4d8c7d377509c92ca3d41635a263d1cba2367841f9de59c46fc5973917c39c84f8d5b61e9efe5a38fff7178051", 0x96}, {&(0x7f0000000580)="da0c928822c14353d118999cab4911da8a48f6f8d139b623b4541324ea98082960cf4bce1dd0bd6b095de5d187aa55255a731bf8bcef9db0836f2dba78ab4cfa57b34fbb4d47463a9197952bc93d57aa282a7c07536e23fd15a2e5bffa58f6822b19d4a418c1f9cfa74328fba14d1510d9e5815846b91b251ca3100afb700a95377ce486c694f3c9ecf6c75acddc017f103a9928296543d2e059767b0a4a555e1433716c803b06", 0xa7}, {&(0x7f0000000640)="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", 0xfd}], 0x7, 0x2, 0x5, 0x0) 05:52:57 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2800, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:57 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) signalfd(r1, &(0x7f0000002b40)={[0x8]}, 0x8) (async) r3 = signalfd(r1, &(0x7f0000002b40)={[0x8]}, 0x8) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002bc0)={0xffffffffffffffff, 0x6, 0x18}, 0xc) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002d80)={r1}, 0x8) io_submit(0x0, 0x3, &(0x7f0000002e00)=[&(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000001b40)="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", 0x1000, 0x800000000000000, 0x0, 0x2, r3}, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x7, 0xfff8, r4, &(0x7f0000002c00)="d9a353d63b18f6131d0ed21f38946b7c6f97356475c01fbd0377570c461142849bbb45496a28d645c8307b650e30b8bc54bc67ef", 0x34, 0x7ff, 0x0, 0x0, r1}, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x2, 0xfc00, r5, &(0x7f0000002c80)="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", 0xfa, 0x9b, 0x0, 0x0, r6}]) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) (async) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) syz_usbip_server_init(0x5) (async) r8 = syz_usbip_server_init(0x5) socket$can_bcm(0x1d, 0x2, 0x2) (async) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r9, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r9) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r9) r10 = syz_open_dev$vcsu(&(0x7f0000000400), 0xa7f, 0x88000) r11 = openat$cgroup_freezer_state(r3, &(0x7f00000008c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000002e80)=ANY=[@ANYBLOB="010000000100000018000000f8392491c3fa5b197698db60c51439a69b52fb8f227361e010609db24c9488007c485440211b482ead942bb1b8fb2bb454eddd0c00018096edb24ef65988d82a25a24e7fb0572cc07fdd3c85358cc9076d747197479c8318ad168da18748c36c7f9f5d284d5bbe9c4b", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f62757300"]) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000002e80)=ANY=[@ANYBLOB="010000000100000018000000f8392491c3fa5b197698db60c51439a69b52fb8f227361e010609db24c9488007c485440211b482ead942bb1b8fb2bb454eddd0c00018096edb24ef65988d82a25a24e7fb0572cc07fdd3c85358cc9076d747197479c8318ad168da18748c36c7f9f5d284d5bbe9c4b", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f62757300"]) r13 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r13, &(0x7f0000002e40), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r13) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r13) pipe2(&(0x7f0000001a80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80080) io_submit(r2, 0x7, &(0x7f0000001b00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x40, r7, &(0x7f0000000040)="e5da7ff380f3f652eff02bd1e1f2d9cab77adc97e4fafb2d381242b707f1ce29af147eb40ac981f0f0619a5287537c9afe0dc1f1", 0x34, 0x11, 0x0, 0x1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000100)="368561a0292f65a7c9c3c31d94fb672e5e98492d5bb27aa45323ad40f3924e87a36b", 0x22, 0x4, 0x0, 0x3}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000000240)="7dcf624bea3c1078421b51e5d041472fa02780cc7019067b04b435329d38f51ccc93b7983b0bb026e5f1e66dbf37faf1707773a2f5818f2ace4dd15b6f4eea2069a0b449c2ee5b2f5b5fb9057c661e52058f73db810b5e446733d153d2e63e6c9d293e0e82ea40ed8510fd2406d72276c72e01327131b5ea288b4cbe9faa6849d5a2b6c69227156ab1f93c0b18341e8a7511aa65bc40888e3be0a2de899ded3f0b437b7699bc64da8c36e6e5cb3b08dde75cbfa5d70e9c7af0e0618844ac1d052394840c199c265acdd136f3ca5676ad6076a9a9f1476ec41baa474a30c557a0063d32affc4f193d", 0xe8, 0x9, 0x0, 0x7, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x4, r8, &(0x7f0000000340)="d3d10c0de1fe5969dcec8813402293736910549296a6692c0507b447623dc79047e5f4a5b76875a3879e1bf444a46c1b33dfeba0b14f5c79ad2d741c661abbf9d1eaf0ca2941e3bd97aff257aa703001dd31669a028c6379db2099e725194498d74391736fc155b0a6f1d06a532b8cc4aff26b89f66424e63d4a036f870866b837", 0x81, 0xd16, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x401, r9, &(0x7f00000007c0)="58cda26e60985bb68621593b349f5493ad664b4ff899566c4ada0b9de03559138854806580fd7fb396b0d0510981fe63fba427b3fbd7fa4b2b162fc7f97370a9ed7a1ae5d7974acaf8e75a7860a1e5421e57254e161ceeab4e8df4dd1aa9c2ac99b1e89a6411ee88c5e15cb2b26cc1331397f3b344b047c2e550906c965fb722ed3f1eeb01c3d3ed4b774b64415221f94e82cf1cf79d26acb4a6fa6dc793527f1c70a6fdcd7dfd90d1fa05153ed2e7925559a08adb1739679e3e371e8cc8210940df7631c22ff10ca3943329376c05d3f92b5b9c2b", 0xd5, 0x4, 0x0, 0x2, r10}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x2, 0xfff, r11, &(0x7f0000000900)="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", 0x1000, 0x200000000000004, 0x0, 0x1, r12}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x6, 0x0, r13, &(0x7f0000001980)="6b4568a2904c2d96ae286fef773478d50717afb19e964c1d517a87fc2a5b83dfe6f59f689aca03ba1248264ecbd35bee0e1c2729f3a135da3acabb00ae9819d73e4cffa54a2a76d0054ab294a9d565f598efc38ae7a5553b061ffafb33bd3192a8aad1f1cf018a0958163ab559393a3670e5119af59a7ad8ca13fb27085ccc24a05ef2dcb0655d4d03ab675886342c88499b6613d8e354496108240ba265c9ba4c51dd9473d6f984a39bdc34b37a2caee5d0e8d25593d5044a629d772a9b21136770f5e3526aa20ec1b65f55021ac242669943cf856a3258aa71b1dc668e942a29c54cfd457c2b91696b10b843", 0xed, 0x1000, 0x0, 0x2, r14}]) r15 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r15, 0x0) fallocate(r15, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x0, 0x600, 0x0, 0x0, r3}]) (async) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x0, 0x600, 0x0, 0x0, r3}]) 05:52:57 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x6, r0, &(0x7f0000000000), 0x2f000}]) 05:52:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x0, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.213038][T26734] loop5: detected capacity change from 0 to 128 [ 967.222788][T26733] loop3: detected capacity change from 0 to 128 [ 967.223673][T26736] loop0: detected capacity change from 0 to 128 [ 967.235269][T26731] loop2: detected capacity change from 0 to 512 [ 967.255492][T26741] loop1: detected capacity change from 0 to 128 05:52:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x0, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.266658][T26731] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 967.277258][T26731] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 967.281453][T26742] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(7) [ 967.287476][T26731] EXT4-fs (loop2): orphan cleanup on readonly fs [ 967.291768][T26742] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 967.291869][T26742] vhci_hcd vhci_hcd.0: Device attached [ 967.299481][T26731] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 967.312693][T26743] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(10) [ 967.331761][T26743] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 967.332655][T26731] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 967.339477][T26743] vhci_hcd vhci_hcd.0: Device attached 05:52:57 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x8, r0, &(0x7f0000000000), 0x2f000}]) 05:52:57 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) (async) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000000040), 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r1) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRES64=r0, @ANYRES16=r1], 0x8, 0x2e3, &(0x7f00000007c0)="$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") (async) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) fallocate(r5, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r3, 0x4, 0x6000) (async) io_submit(r4, 0x1, &(0x7f0000000080)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r5, &(0x7f0000000000), 0x0, 0x600}]) r6 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r6, 0x107, 0xc, 0x0, 0x4) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000740), r6) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) pwritev2(r7, &(0x7f0000000400)=[{&(0x7f0000000140)="13a3b12a5af9cc7f55771d0ce55d4a7a7913816a2ac1b33a3d2ebcb0b78a87de08801ccf8685ca15d3b24c674d3ae150929310374494737aafb336fadad51bd85ddae78e169a6f1456cff57b46031bfa11554bf92c87c1ba00b0db7162b018b6e0b38ab514a9a6c8158fdd4a62203317ee11565960dc2ed94e0fc5f6d13f88a487654b327efa1f6ce0fe1c16532bcd707214a77c", 0x94}, {&(0x7f0000000240)="2342d1e0d28b584f1d272b94837c07e4074504e845f5fae993ddd0886b2546e21d8f41107cd30e993c626d1ee2fa620cfe3d38e1f4b6c39bfb917b97a18131edfa4b7fce9c0b22f6a164f89a4705907b951c4c3cadbe1270e42c29a3a19354a261acac51f918f56e8f3a5d66422acce8d2d22a2daac78f46e6f2c6d5542ff108fe31524e2dbbda9bf24c1ac667148e89199f13f46ceb09979cc66dc52be237", 0x9f}, {&(0x7f0000000300)="a025400e0b5c34370bd56accde7c201d0223cf812310f8c87ee66c1ad89bf553583a740135213a0a130db4568eef7517667d18dcf2c2211aa8bb731343f1bc782febdde24cf164c47fd90a8ae0884bc01da67ce6304900", 0x57}, {&(0x7f0000000380)="87512efd02221e56a72e17c935fcfdcc4978fb220379a2c239805149ad4595ba7429f4557a809b6e66773d37481dc297e0c0c46273a937e83823a773f1671c3c5227d95a927b7ed89d70e6371482000c5eceffba44c11333a109d95a0084512710ddf18aa25ae305a7648233085c1632ff", 0x71}, {&(0x7f00000004c0)="da939436ecd6ce33ca5d018c6487f58cb314d3a30a4106ee95a2f8a7f7784886608ad970e854b4fa1c982967efc0717d5fc03b32f3938366abd2a62ece9fe415abcba117b96c3abc7779ccbffb2673af65390e7dee688cb8239c7aa94065e758f06d71641fd24caf9b4d8c7d377509c92ca3d41635a263d1cba2367841f9de59c46fc5973917c39c84f8d5b61e9efe5a38fff7178051", 0x96}, {&(0x7f0000000580)="da0c928822c14353d118999cab4911da8a48f6f8d139b623b4541324ea98082960cf4bce1dd0bd6b095de5d187aa55255a731bf8bcef9db0836f2dba78ab4cfa57b34fbb4d47463a9197952bc93d57aa282a7c07536e23fd15a2e5bffa58f6822b19d4a418c1f9cfa74328fba14d1510d9e5815846b91b251ca3100afb700a95377ce486c694f3c9ecf6c75acddc017f103a9928296543d2e059767b0a4a555e1433716c803b06", 0xa7}, {&(0x7f0000000640)="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", 0xfd}], 0x7, 0x2, 0x5, 0x0) 05:52:57 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2900, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 967.353738][T26731] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 967.373396][T26731] __quota_error: 24 callbacks suppressed [ 967.373411][T26731] Quota error (device loop2): write_blk: dquota write failed [ 967.386658][T26731] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 967.409565][T26750] loop5: detected capacity change from 0 to 128 05:52:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x0, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 967.425794][T26731] EXT4-fs (loop2): 1 truncate cleaned up [ 967.445731][T26755] loop0: detected capacity change from 0 to 128 [ 967.466705][T26760] loop3: detected capacity change from 0 to 128 05:52:57 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x9, r0, &(0x7f0000000000), 0x2f000}]) 05:52:57 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) signalfd(r1, &(0x7f0000002b40)={[0x8]}, 0x8) (async) r3 = signalfd(r1, &(0x7f0000002b40)={[0x8]}, 0x8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002bc0)={0xffffffffffffffff, 0x6, 0x18}, 0xc) (async) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002bc0)={0xffffffffffffffff, 0x6, 0x18}, 0xc) socket$can_bcm(0x1d, 0x2, 0x2) (async) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000040), 0x10) (async) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000002d80)={r1}, 0x8) io_submit(0x0, 0x3, &(0x7f0000002e00)=[&(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000001b40)="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", 0x1000, 0x800000000000000, 0x0, 0x2, r3}, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x7, 0xfff8, r4, &(0x7f0000002c00)="d9a353d63b18f6131d0ed21f38946b7c6f97356475c01fbd0377570c461142849bbb45496a28d645c8307b650e30b8bc54bc67ef", 0x34, 0x7ff, 0x0, 0x0, r1}, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x2, 0xfc00, r5, &(0x7f0000002c80)="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", 0xfa, 0x9b, 0x0, 0x0, r6}]) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) syz_usbip_server_init(0x5) (async) r8 = syz_usbip_server_init(0x5) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r9, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r9) r10 = syz_open_dev$vcsu(&(0x7f0000000400), 0xa7f, 0x88000) openat$cgroup_freezer_state(r3, &(0x7f00000008c0), 0x2, 0x0) (async) r11 = openat$cgroup_freezer_state(r3, &(0x7f00000008c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000002e80)=ANY=[@ANYBLOB="010000000100000018000000f8392491c3fa5b197698db60c51439a69b52fb8f227361e010609db24c9488007c485440211b482ead942bb1b8fb2bb454eddd0c00018096edb24ef65988d82a25a24e7fb0572cc07fdd3c85358cc9076d747197479c8318ad168da18748c36c7f9f5d284d5bbe9c4b", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f62757300"]) socket$can_bcm(0x1d, 0x2, 0x2) (async) r13 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r13, &(0x7f0000002e40), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r13) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r13) pipe2(&(0x7f0000001a80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80080) io_submit(r2, 0x7, &(0x7f0000001b00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x40, r7, &(0x7f0000000040)="e5da7ff380f3f652eff02bd1e1f2d9cab77adc97e4fafb2d381242b707f1ce29af147eb40ac981f0f0619a5287537c9afe0dc1f1", 0x34, 0x11, 0x0, 0x1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x2, 0xffffffffffffffff, &(0x7f0000000100)="368561a0292f65a7c9c3c31d94fb672e5e98492d5bb27aa45323ad40f3924e87a36b", 0x22, 0x4, 0x0, 0x3}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000000240)="7dcf624bea3c1078421b51e5d041472fa02780cc7019067b04b435329d38f51ccc93b7983b0bb026e5f1e66dbf37faf1707773a2f5818f2ace4dd15b6f4eea2069a0b449c2ee5b2f5b5fb9057c661e52058f73db810b5e446733d153d2e63e6c9d293e0e82ea40ed8510fd2406d72276c72e01327131b5ea288b4cbe9faa6849d5a2b6c69227156ab1f93c0b18341e8a7511aa65bc40888e3be0a2de899ded3f0b437b7699bc64da8c36e6e5cb3b08dde75cbfa5d70e9c7af0e0618844ac1d052394840c199c265acdd136f3ca5676ad6076a9a9f1476ec41baa474a30c557a0063d32affc4f193d", 0xe8, 0x9, 0x0, 0x7, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x4, r8, &(0x7f0000000340)="d3d10c0de1fe5969dcec8813402293736910549296a6692c0507b447623dc79047e5f4a5b76875a3879e1bf444a46c1b33dfeba0b14f5c79ad2d741c661abbf9d1eaf0ca2941e3bd97aff257aa703001dd31669a028c6379db2099e725194498d74391736fc155b0a6f1d06a532b8cc4aff26b89f66424e63d4a036f870866b837", 0x81, 0xd16, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x401, r9, &(0x7f00000007c0)="58cda26e60985bb68621593b349f5493ad664b4ff899566c4ada0b9de03559138854806580fd7fb396b0d0510981fe63fba427b3fbd7fa4b2b162fc7f97370a9ed7a1ae5d7974acaf8e75a7860a1e5421e57254e161ceeab4e8df4dd1aa9c2ac99b1e89a6411ee88c5e15cb2b26cc1331397f3b344b047c2e550906c965fb722ed3f1eeb01c3d3ed4b774b64415221f94e82cf1cf79d26acb4a6fa6dc793527f1c70a6fdcd7dfd90d1fa05153ed2e7925559a08adb1739679e3e371e8cc8210940df7631c22ff10ca3943329376c05d3f92b5b9c2b", 0xd5, 0x4, 0x0, 0x2, r10}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x2, 0xfff, r11, &(0x7f0000000900)="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", 0x1000, 0x200000000000004, 0x0, 0x1, r12}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x6, 0x0, r13, &(0x7f0000001980)="6b4568a2904c2d96ae286fef773478d50717afb19e964c1d517a87fc2a5b83dfe6f59f689aca03ba1248264ecbd35bee0e1c2729f3a135da3acabb00ae9819d73e4cffa54a2a76d0054ab294a9d565f598efc38ae7a5553b061ffafb33bd3192a8aad1f1cf018a0958163ab559393a3670e5119af59a7ad8ca13fb27085ccc24a05ef2dcb0655d4d03ab675886342c88499b6613d8e354496108240ba265c9ba4c51dd9473d6f984a39bdc34b37a2caee5d0e8d25593d5044a629d772a9b21136770f5e3526aa20ec1b65f55021ac242669943cf856a3258aa71b1dc668e942a29c54cfd457c2b91696b10b843", 0xed, 0x1000, 0x0, 0x2, r14}]) r15 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r15, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r15, 0x0) fallocate(r15, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x0, 0x600, 0x0, 0x0, r3}]) [ 967.483586][T26746] vhci_hcd: connection closed [ 967.487715][ T460] vhci_hcd: stop threads [ 967.494195][T26745] vhci_hcd: connection closed [ 967.496784][ T460] vhci_hcd: release socket [ 967.505905][ T460] vhci_hcd: disconnect device [ 967.523813][T26767] loop5: detected capacity change from 0 to 128 [ 967.524065][T26768] loop1: detected capacity change from 0 to 128 05:52:58 executing program 0: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x60) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.546223][T26765] loop2: detected capacity change from 0 to 512 [ 967.562060][T26765] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 967.572092][ T460] vhci_hcd: stop threads [ 967.576445][ T460] vhci_hcd: release socket [ 967.580948][ T460] vhci_hcd: disconnect device [ 967.581017][T26768] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(12) 05:52:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.592232][T26768] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 967.599980][T26768] vhci_hcd vhci_hcd.0: Device attached [ 967.604002][T26769] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(9) [ 967.611982][T26769] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 967.619861][T26769] vhci_hcd vhci_hcd.0: Device attached [ 967.626074][T24259] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 967.635002][T26765] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:52:58 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xc, r0, &(0x7f0000000000), 0x2f000}]) 05:52:58 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2a00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 967.635858][ T3880] usb 4-1: SetAddress Request (2) to port 0 [ 967.658478][ T3880] usb 4-1: new SuperSpeed USB device number 2 using vhci_hcd [ 967.669589][T26771] vhci_hcd: connection closed [ 967.669612][T26773] vhci_hcd: connection closed [ 967.670612][T26765] EXT4-fs (loop2): orphan cleanup on readonly fs [ 967.686537][T24136] vhci_hcd: stop threads [ 967.690846][T24136] vhci_hcd: release socket [ 967.693157][T26780] loop5: detected capacity change from 0 to 128 [ 967.695266][T24136] vhci_hcd: disconnect device [ 967.696974][T26777] loop0: detected capacity change from 0 to 128 [ 967.703315][T24259] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 967.706219][T26775] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 967.713089][T24136] vhci_hcd: stop threads [ 967.721822][T24259] buffer_io_error: 1173 callbacks suppressed [ 967.721836][T24259] Buffer I/O error on dev loop0, logical block 0, async page read 05:52:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.727689][T24136] vhci_hcd: release socket [ 967.727700][T24136] vhci_hcd: disconnect device [ 967.735653][T26765] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 967.783273][T26765] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:58 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xd, r0, &(0x7f0000000000), 0x2f000}]) [ 967.791840][T26783] loop3: detected capacity change from 0 to 128 [ 967.812815][T26777] Buffer I/O error on dev loop0, logical block 356, async page read [ 967.829514][T26777] Buffer I/O error on dev loop0, logical block 357, async page read 05:52:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.833016][T26765] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 967.853894][T26786] loop5: detected capacity change from 0 to 128 [ 967.857076][T26765] Quota error (device loop2): write_blk: dquota write failed [ 967.867608][T26765] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 967.879304][T26777] Buffer I/O error on dev loop0, logical block 358, async page read [ 967.888057][T26777] Buffer I/O error on dev loop0, logical block 359, async page read 05:52:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:58 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2b00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 967.896173][T26765] EXT4-fs (loop2): 1 truncate cleaned up [ 967.909308][T26777] Buffer I/O error on dev loop0, logical block 360, async page read 05:52:58 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x22, r0, &(0x7f0000000000), 0x2f000}]) [ 967.938763][T26777] Buffer I/O error on dev loop0, logical block 356, async page read [ 967.946850][T26777] Buffer I/O error on dev loop0, logical block 357, async page read [ 967.948931][T26791] loop5: detected capacity change from 0 to 128 [ 967.955441][T26777] Buffer I/O error on dev loop0, logical block 358, async page read [ 967.969503][T26777] Buffer I/O error on dev loop0, logical block 359, async page read [ 967.980885][T26790] loop2: detected capacity change from 0 to 512 05:52:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(0x0, 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 967.989417][T26790] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 968.002661][T26794] loop3: detected capacity change from 0 to 128 [ 968.012068][T26790] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 968.026264][T26790] EXT4-fs (loop2): orphan cleanup on readonly fs [ 968.036810][T26790] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.063536][T26790] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.078432][T26790] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.081774][T26799] loop5: detected capacity change from 0 to 128 [ 968.094621][T26790] Quota error (device loop2): write_blk: dquota write failed [ 968.106033][T26790] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 968.125600][T26790] EXT4-fs (loop2): 1 truncate cleaned up 05:52:58 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2e, r0, &(0x7f0000000000), 0x2f000}]) 05:52:58 executing program 0: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x60) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x60) (async) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) 05:52:58 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2c00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(0x0, 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:58 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x180) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000840), 0x8201, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x4800, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@fscache}, {@version_9p2000}, {@posixacl}, {@uname={'uname', 0x3d, '\x00'}}, {@version_9p2000}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x3f}}, {@subj_role={'subj_role', 0x3d, '#(,{\xe0#($-]!%}:+*h(]\'{.'}}]}}) io_pgetevents(r1, 0x3ff, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x0, 0x3938700}, &(0x7f0000000400)={&(0x7f00000003c0)={[0x7f]}, 0x8}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr(r5, &(0x7f00000007c0)=@random={'user.', '!!-(#\xed!\x00'}, &(0x7f0000000800)='access', 0x6, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000100)={{r7}, 0x1, &(0x7f0000000080)=[0x6], 0x2, 0x2}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r8, 0x0) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f0000000440)={'pim6reg\x00', @link_local}) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 968.403148][T26805] loop0: detected capacity change from 0 to 128 [ 968.404952][T26808] loop5: detected capacity change from 0 to 128 [ 968.417424][T26807] loop3: detected capacity change from 0 to 128 [ 968.431989][T26802] loop2: detected capacity change from 0 to 512 05:52:58 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2f, r0, &(0x7f0000000000), 0x2f000}]) [ 968.459648][T26802] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 968.475526][T26802] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 968.487646][T26816] loop1: detected capacity change from 0 to 128 [ 968.488371][T26802] EXT4-fs (loop2): orphan cleanup on readonly fs 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2d00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:59 executing program 0: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x60) (async, rerun: 64) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 64) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 968.512450][T26802] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.526724][T26802] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.544085][T26802] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(0x0, 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 968.558481][T26802] Quota error (device loop2): write_blk: dquota write failed [ 968.565974][T26802] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 968.582243][T26802] EXT4-fs (loop2): 1 truncate cleaned up [ 968.599097][T26820] loop3: detected capacity change from 0 to 128 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x7b, r0, &(0x7f0000000000), 0x2f000}]) 05:52:59 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x180) (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x180) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000840), 0x8201, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x4800, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@fscache}, {@version_9p2000}, {@posixacl}, {@uname={'uname', 0x3d, '\x00'}}, {@version_9p2000}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x3f}}, {@subj_role={'subj_role', 0x3d, '#(,{\xe0#($-]!%}:+*h(]\'{.'}}]}}) io_pgetevents(r1, 0x3ff, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x0, 0x3938700}, &(0x7f0000000400)={&(0x7f00000003c0)={[0x7f]}, 0x8}) r5 = socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr(r5, &(0x7f00000007c0)=@random={'user.', '!!-(#\xed!\x00'}, &(0x7f0000000800)='access', 0x6, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) fcntl$setstatus(r0, 0x4, 0x6000) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000100)={{r7}, 0x1, &(0x7f0000000080)=[0x6], 0x2, 0x2}) (async) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000100)={{r7}, 0x1, &(0x7f0000000080)=[0x6], 0x2, 0x2}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) (async) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r8, 0x0) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f0000000440)={'pim6reg\x00', @link_local}) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 968.623915][T26823] loop0: detected capacity change from 0 to 128 [ 968.625919][T26826] loop5: detected capacity change from 0 to 128 [ 968.689995][T26829] loop2: detected capacity change from 0 to 512 [ 968.697358][T26832] loop1: detected capacity change from 0 to 128 [ 968.708593][T26829] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 968.709570][T24259] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x82, r0, &(0x7f0000000000), 0x2f000}]) [ 968.734328][T26829] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 968.744925][T26829] EXT4-fs (loop2): orphan cleanup on readonly fs [ 968.753256][T26829] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.775400][T26829] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2e00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x91, r0, &(0x7f0000000000), 0x2f000}]) [ 968.790137][T26829] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 968.804229][T26829] Quota error (device loop2): write_blk: dquota write failed [ 968.811682][T26829] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 968.822968][T26829] EXT4-fs (loop2): 1 truncate cleaned up 05:52:59 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x180) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000840), 0x8201, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0), 0x4800, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@fscache}, {@version_9p2000}, {@posixacl}, {@uname={'uname', 0x3d, '\x00'}}, {@version_9p2000}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@audit}, {@fsmagic={'fsmagic', 0x3d, 0x3f}}, {@subj_role={'subj_role', 0x3d, '#(,{\xe0#($-]!%}:+*h(]\'{.'}}]}}) io_pgetevents(r1, 0x3ff, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x0, 0x3938700}, &(0x7f0000000400)={&(0x7f00000003c0)={[0x7f]}, 0x8}) (async) io_pgetevents(r1, 0x3ff, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x0, 0x3938700}, &(0x7f0000000400)={&(0x7f00000003c0)={[0x7f]}, 0x8}) socket$inet_sctp(0x2, 0x5, 0x84) (async) r5 = socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr(r5, &(0x7f00000007c0)=@random={'user.', '!!-(#\xed!\x00'}, &(0x7f0000000800)='access', 0x6, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) fcntl$setstatus(r0, 0x4, 0x6000) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r7 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r7, &(0x7f0000000040), 0x10) (async) connect$can_bcm(r7, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r7) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000100)={{r7}, 0x1, &(0x7f0000000080)=[0x6], 0x2, 0x2}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r8, 0x0) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r8, 0x0) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f0000000440)={'pim6reg\x00', @link_local}) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4040080) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) r4 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r4, 0x107, 0xc, 0x0, 0x4) bind$tipc(r4, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 968.873167][T26839] loop3: detected capacity change from 0 to 128 [ 968.905830][T26841] loop5: detected capacity change from 0 to 128 [ 968.910790][T26842] loop2: detected capacity change from 0 to 512 [ 968.933017][T26846] loop0: detected capacity change from 0 to 128 [ 968.941148][T26842] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 968.956107][T26848] loop1: detected capacity change from 0 to 128 [ 968.969454][T26842] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2f00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf0, r0, &(0x7f0000000000), 0x2f000}]) [ 968.987186][T26842] EXT4-fs (loop2): orphan cleanup on readonly fs [ 968.995163][T26842] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.010776][T26842] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 969.028299][T26842] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.047470][T26842] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.065382][T26842] EXT4-fs (loop2): 1 truncate cleaned up [ 969.066513][T26854] loop3: detected capacity change from 0 to 128 05:52:59 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4040080) (async) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) r4 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r4, 0x107, 0xc, 0x0, 0x4) (async) bind$tipc(r4, 0x0, 0x0) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf1, r0, &(0x7f0000000000), 0x2f000}]) 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 969.108215][T26856] loop5: detected capacity change from 0 to 128 [ 969.166575][T26859] loop2: detected capacity change from 0 to 512 [ 969.174239][T26862] loop0: detected capacity change from 0 to 128 [ 969.179710][T26866] loop1: detected capacity change from 0 to 128 [ 969.203214][T26859] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf2, r0, &(0x7f0000000000), 0x2f000}]) 05:52:59 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) (async) fallocate(r1, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 969.216220][T26868] loop3: detected capacity change from 0 to 128 [ 969.241693][T26859] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 969.252628][T26859] EXT4-fs (loop2): orphan cleanup on readonly fs 05:52:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:52:59 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4040080) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) r4 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r4, 0x107, 0xc, 0x0, 0x4) bind$tipc(r4, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x801}, 0x4040080) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) socket(0x200000100000011, 0x3, 0x0) (async) setsockopt$packet_int(r4, 0x107, 0xc, 0x0, 0x4) (async) bind$tipc(r4, 0x0, 0x0) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 969.259635][T26859] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.293888][T26874] loop0: detected capacity change from 0 to 128 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x300, r0, &(0x7f0000000000), 0x2f000}]) 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3100, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 969.305256][T26859] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.335970][T26876] loop1: detected capacity change from 0 to 128 05:52:59 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) (async) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 969.355953][T26859] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.358910][T26884] loop5: detected capacity change from 0 to 128 [ 969.381214][T26886] loop3: detected capacity change from 0 to 128 [ 969.392272][T26859] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:52:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:52:59 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x406, r0, &(0x7f0000000000), 0x2f000}]) [ 969.422491][T26859] EXT4-fs (loop2): 1 truncate cleaned up 05:52:59 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3200, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:52:59 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7f}}, './bus\x00'}) io_setup(0x202, &(0x7f0000000200)=0x0) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r2, 0x0) mmap$usbfs(&(0x7f00000e5000/0x3000)=nil, 0x3000, 0x1000009, 0x30, r2, 0x6) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) mmap(&(0x7f0000145000/0x4000)=nil, 0x4000, 0x4000006, 0x2010, r0, 0xf706f000) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x212020, 0x91) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000180)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x3f, 0x1, 0x0, 0x0, r4}]) [ 969.472867][T26893] loop2: detected capacity change from 0 to 512 [ 969.480419][T26895] loop1: detected capacity change from 0 to 128 [ 969.498916][T26893] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:00 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000007c0)={0x438, 0x3f4, 0xa70a1a9c168646b4, 0x70bd27, 0x25dfdbfc, {0x2, 0x1, 0xd, [0x14, 0x32, 0x0, 0x3, 0x401, 0x4, 0x33b, 0x2, 0x1ff, 0x75, 0x9, 0x3, 0xf71, 0x8, 0x1, 0x4, 0x4973, 0x9, 0x5, 0x5, 0x7fffffff, 0x3, 0x7, 0x8, 0x3ff, 0x5, 0x7, 0x1000, 0x1e1, 0x6c5dc330, 0x7, 0x2, 0x1, 0x6, 0x3, 0x1, 0xffffffc0, 0x7, 0x8000, 0xd998, 0x1f, 0xa, 0x8, 0x101, 0xfffffff8, 0x20, 0x240000, 0x5, 0x8000, 0x7, 0x5, 0x9, 0x9, 0x4, 0x9, 0xffffffff, 0xfffff941, 0x8, 0x100, 0x80000001, 0x8001, 0x1, 0x0, 0x6], [0x7fffffff, 0x7, 0x5, 0x10001, 0x3, 0x400, 0x0, 0x3, 0x6, 0x50, 0x6, 0x400, 0x2, 0x20, 0x0, 0x8, 0xd6297d2, 0x80000001, 0x20, 0x5, 0x1, 0x18ae, 0x7fffffff, 0x6957, 0xe34, 0x101, 0xb53d, 0x100, 0xfff, 0x548, 0x5, 0x1, 0xffffffad, 0x1ff, 0x7, 0x9, 0xffffffff, 0x4, 0x2da, 0x3, 0x705, 0x9, 0x1, 0x3, 0x5, 0x5, 0x200, 0x1, 0xfb, 0x2, 0xf87, 0xffff0000, 0x800, 0x1, 0xffffffff, 0x8, 0x10001, 0x40, 0xfffffbff, 0x3, 0x1b0, 0x1, 0x1, 0x1], [0x8, 0x9, 0x8, 0xa0a, 0x4, 0x0, 0x7, 0x3, 0x1e25, 0x83, 0x4, 0xd2af, 0x3, 0x3ff, 0x4, 0x5, 0x9, 0x0, 0x3, 0xff, 0x1000, 0x7, 0x8, 0x8001, 0x1f, 0xfffffff6, 0x9, 0x9, 0x1, 0x1, 0x4e, 0xfff, 0x5, 0x6, 0x7, 0x3f, 0x40, 0x3, 0x1, 0x7, 0x10000, 0x401, 0x0, 0x4, 0x82c, 0x2, 0x0, 0x7, 0x93, 0x5, 0x8, 0x5, 0x1f, 0x5, 0xf348, 0x1, 0x3971, 0x80000000, 0x24, 0x3800000, 0x5, 0x7, 0x3f, 0x8], [0x0, 0x976, 0x800, 0x6, 0x7ff, 0x0, 0x20, 0x8, 0x1, 0x80, 0x8, 0x1, 0x9, 0xd00a, 0x3, 0x719, 0xfffffc01, 0x8, 0x7ff, 0x4, 0x3, 0x9, 0x4, 0xfffffffa, 0x1000, 0x7, 0x1, 0x3, 0x8, 0x1, 0x800, 0x1c, 0xc2, 0xff, 0x400000, 0x9, 0x800, 0x0, 0x7f, 0x6, 0x0, 0x2, 0x1, 0xfffff5a6, 0x6, 0x10001, 0x4, 0x401, 0x10001, 0x101, 0x10000, 0x8, 0x0, 0x6, 0x1, 0x1, 0x80000000, 0x81, 0x3, 0x9, 0x1, 0x7fff, 0x3, 0x5], 0x17, ['vfat\x00', '\'{\x00', 'vfat\x00', 'vfat\x00', 'vfat\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x438}, 0x1, 0x0, 0x0, 0x80}, 0x4004) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 969.525617][T26898] loop0: detected capacity change from 0 to 128 [ 969.540731][T26893] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 969.551449][T26901] loop3: detected capacity change from 0 to 128 [ 969.569823][T26903] loop5: detected capacity change from 0 to 128 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x500, r0, &(0x7f0000000000), 0x2f000}]) [ 969.577984][T26893] EXT4-fs (loop2): orphan cleanup on readonly fs [ 969.613358][T26907] loop1: detected capacity change from 0 to 128 05:53:00 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) (async) connect$can_bcm(r0, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7f}}, './bus\x00'}) io_setup(0x202, &(0x7f0000000200)=0x0) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r2, 0x0) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r2, 0x0) mmap$usbfs(&(0x7f00000e5000/0x3000)=nil, 0x3000, 0x1000009, 0x30, r2, 0x6) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) mmap(&(0x7f0000145000/0x4000)=nil, 0x4000, 0x4000006, 0x2010, r0, 0xf706f000) (async) mmap(&(0x7f0000145000/0x4000)=nil, 0x4000, 0x4000006, 0x2010, r0, 0xf706f000) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) (async) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x212020, 0x91) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000180)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x3f, 0x1, 0x0, 0x0, r4}]) [ 969.619934][T26893] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.647410][T26893] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.661877][T26893] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x600, r0, &(0x7f0000000000), 0x2f000}]) 05:53:00 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3300, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:00 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000007c0)={0x438, 0x3f4, 0xa70a1a9c168646b4, 0x70bd27, 0x25dfdbfc, {0x2, 0x1, 0xd, [0x14, 0x32, 0x0, 0x3, 0x401, 0x4, 0x33b, 0x2, 0x1ff, 0x75, 0x9, 0x3, 0xf71, 0x8, 0x1, 0x4, 0x4973, 0x9, 0x5, 0x5, 0x7fffffff, 0x3, 0x7, 0x8, 0x3ff, 0x5, 0x7, 0x1000, 0x1e1, 0x6c5dc330, 0x7, 0x2, 0x1, 0x6, 0x3, 0x1, 0xffffffc0, 0x7, 0x8000, 0xd998, 0x1f, 0xa, 0x8, 0x101, 0xfffffff8, 0x20, 0x240000, 0x5, 0x8000, 0x7, 0x5, 0x9, 0x9, 0x4, 0x9, 0xffffffff, 0xfffff941, 0x8, 0x100, 0x80000001, 0x8001, 0x1, 0x0, 0x6], [0x7fffffff, 0x7, 0x5, 0x10001, 0x3, 0x400, 0x0, 0x3, 0x6, 0x50, 0x6, 0x400, 0x2, 0x20, 0x0, 0x8, 0xd6297d2, 0x80000001, 0x20, 0x5, 0x1, 0x18ae, 0x7fffffff, 0x6957, 0xe34, 0x101, 0xb53d, 0x100, 0xfff, 0x548, 0x5, 0x1, 0xffffffad, 0x1ff, 0x7, 0x9, 0xffffffff, 0x4, 0x2da, 0x3, 0x705, 0x9, 0x1, 0x3, 0x5, 0x5, 0x200, 0x1, 0xfb, 0x2, 0xf87, 0xffff0000, 0x800, 0x1, 0xffffffff, 0x8, 0x10001, 0x40, 0xfffffbff, 0x3, 0x1b0, 0x1, 0x1, 0x1], [0x8, 0x9, 0x8, 0xa0a, 0x4, 0x0, 0x7, 0x3, 0x1e25, 0x83, 0x4, 0xd2af, 0x3, 0x3ff, 0x4, 0x5, 0x9, 0x0, 0x3, 0xff, 0x1000, 0x7, 0x8, 0x8001, 0x1f, 0xfffffff6, 0x9, 0x9, 0x1, 0x1, 0x4e, 0xfff, 0x5, 0x6, 0x7, 0x3f, 0x40, 0x3, 0x1, 0x7, 0x10000, 0x401, 0x0, 0x4, 0x82c, 0x2, 0x0, 0x7, 0x93, 0x5, 0x8, 0x5, 0x1f, 0x5, 0xf348, 0x1, 0x3971, 0x80000000, 0x24, 0x3800000, 0x5, 0x7, 0x3f, 0x8], [0x0, 0x976, 0x800, 0x6, 0x7ff, 0x0, 0x20, 0x8, 0x1, 0x80, 0x8, 0x1, 0x9, 0xd00a, 0x3, 0x719, 0xfffffc01, 0x8, 0x7ff, 0x4, 0x3, 0x9, 0x4, 0xfffffffa, 0x1000, 0x7, 0x1, 0x3, 0x8, 0x1, 0x800, 0x1c, 0xc2, 0xff, 0x400000, 0x9, 0x800, 0x0, 0x7f, 0x6, 0x0, 0x2, 0x1, 0xfffff5a6, 0x6, 0x10001, 0x4, 0x401, 0x10001, 0x101, 0x10000, 0x8, 0x0, 0x6, 0x1, 0x1, 0x80000000, 0x81, 0x3, 0x9, 0x1, 0x7fff, 0x3, 0x5], 0x17, ['vfat\x00', '\'{\x00', 'vfat\x00', 'vfat\x00', 'vfat\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x438}, 0x1, 0x0, 0x0, 0x80}, 0x4004) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 969.672269][T26909] loop0: detected capacity change from 0 to 128 [ 969.688672][T26893] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.743376][T26917] loop3: detected capacity change from 0 to 128 [ 969.749475][T26919] loop5: detected capacity change from 0 to 128 [ 969.750432][T26918] loop1: detected capacity change from 0 to 128 [ 969.756044][T26893] EXT4-fs (loop2): 1 truncate cleaned up 05:53:00 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7f}}, './bus\x00'}) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x10000, 0x1) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r2, 0x0) mmap$usbfs(&(0x7f00000e5000/0x3000)=nil, 0x3000, 0x1000009, 0x30, r2, 0x6) (async, rerun: 32) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (rerun: 32) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) mmap(&(0x7f0000145000/0x4000)=nil, 0x4000, 0x4000006, 0x2010, r0, 0xf706f000) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async, rerun: 32) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) (async, rerun: 32) r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x212020, 0x91) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000180)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x3f, 0x1, 0x0, 0x0, r4}]) 05:53:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:00 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000007c0)={0x438, 0x3f4, 0xa70a1a9c168646b4, 0x70bd27, 0x25dfdbfc, {0x2, 0x1, 0xd, [0x14, 0x32, 0x0, 0x3, 0x401, 0x4, 0x33b, 0x2, 0x1ff, 0x75, 0x9, 0x3, 0xf71, 0x8, 0x1, 0x4, 0x4973, 0x9, 0x5, 0x5, 0x7fffffff, 0x3, 0x7, 0x8, 0x3ff, 0x5, 0x7, 0x1000, 0x1e1, 0x6c5dc330, 0x7, 0x2, 0x1, 0x6, 0x3, 0x1, 0xffffffc0, 0x7, 0x8000, 0xd998, 0x1f, 0xa, 0x8, 0x101, 0xfffffff8, 0x20, 0x240000, 0x5, 0x8000, 0x7, 0x5, 0x9, 0x9, 0x4, 0x9, 0xffffffff, 0xfffff941, 0x8, 0x100, 0x80000001, 0x8001, 0x1, 0x0, 0x6], [0x7fffffff, 0x7, 0x5, 0x10001, 0x3, 0x400, 0x0, 0x3, 0x6, 0x50, 0x6, 0x400, 0x2, 0x20, 0x0, 0x8, 0xd6297d2, 0x80000001, 0x20, 0x5, 0x1, 0x18ae, 0x7fffffff, 0x6957, 0xe34, 0x101, 0xb53d, 0x100, 0xfff, 0x548, 0x5, 0x1, 0xffffffad, 0x1ff, 0x7, 0x9, 0xffffffff, 0x4, 0x2da, 0x3, 0x705, 0x9, 0x1, 0x3, 0x5, 0x5, 0x200, 0x1, 0xfb, 0x2, 0xf87, 0xffff0000, 0x800, 0x1, 0xffffffff, 0x8, 0x10001, 0x40, 0xfffffbff, 0x3, 0x1b0, 0x1, 0x1, 0x1], [0x8, 0x9, 0x8, 0xa0a, 0x4, 0x0, 0x7, 0x3, 0x1e25, 0x83, 0x4, 0xd2af, 0x3, 0x3ff, 0x4, 0x5, 0x9, 0x0, 0x3, 0xff, 0x1000, 0x7, 0x8, 0x8001, 0x1f, 0xfffffff6, 0x9, 0x9, 0x1, 0x1, 0x4e, 0xfff, 0x5, 0x6, 0x7, 0x3f, 0x40, 0x3, 0x1, 0x7, 0x10000, 0x401, 0x0, 0x4, 0x82c, 0x2, 0x0, 0x7, 0x93, 0x5, 0x8, 0x5, 0x1f, 0x5, 0xf348, 0x1, 0x3971, 0x80000000, 0x24, 0x3800000, 0x5, 0x7, 0x3f, 0x8], [0x0, 0x976, 0x800, 0x6, 0x7ff, 0x0, 0x20, 0x8, 0x1, 0x80, 0x8, 0x1, 0x9, 0xd00a, 0x3, 0x719, 0xfffffc01, 0x8, 0x7ff, 0x4, 0x3, 0x9, 0x4, 0xfffffffa, 0x1000, 0x7, 0x1, 0x3, 0x8, 0x1, 0x800, 0x1c, 0xc2, 0xff, 0x400000, 0x9, 0x800, 0x0, 0x7f, 0x6, 0x0, 0x2, 0x1, 0xfffff5a6, 0x6, 0x10001, 0x4, 0x401, 0x10001, 0x101, 0x10000, 0x8, 0x0, 0x6, 0x1, 0x1, 0x80000000, 0x81, 0x3, 0x9, 0x1, 0x7fff, 0x3, 0x5], 0x17, ['vfat\x00', '\'{\x00', 'vfat\x00', 'vfat\x00', 'vfat\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x438}, 0x1, 0x0, 0x0, 0x80}, 0x4004) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f00000007c0)={0x438, 0x3f4, 0xa70a1a9c168646b4, 0x70bd27, 0x25dfdbfc, {0x2, 0x1, 0xd, [0x14, 0x32, 0x0, 0x3, 0x401, 0x4, 0x33b, 0x2, 0x1ff, 0x75, 0x9, 0x3, 0xf71, 0x8, 0x1, 0x4, 0x4973, 0x9, 0x5, 0x5, 0x7fffffff, 0x3, 0x7, 0x8, 0x3ff, 0x5, 0x7, 0x1000, 0x1e1, 0x6c5dc330, 0x7, 0x2, 0x1, 0x6, 0x3, 0x1, 0xffffffc0, 0x7, 0x8000, 0xd998, 0x1f, 0xa, 0x8, 0x101, 0xfffffff8, 0x20, 0x240000, 0x5, 0x8000, 0x7, 0x5, 0x9, 0x9, 0x4, 0x9, 0xffffffff, 0xfffff941, 0x8, 0x100, 0x80000001, 0x8001, 0x1, 0x0, 0x6], [0x7fffffff, 0x7, 0x5, 0x10001, 0x3, 0x400, 0x0, 0x3, 0x6, 0x50, 0x6, 0x400, 0x2, 0x20, 0x0, 0x8, 0xd6297d2, 0x80000001, 0x20, 0x5, 0x1, 0x18ae, 0x7fffffff, 0x6957, 0xe34, 0x101, 0xb53d, 0x100, 0xfff, 0x548, 0x5, 0x1, 0xffffffad, 0x1ff, 0x7, 0x9, 0xffffffff, 0x4, 0x2da, 0x3, 0x705, 0x9, 0x1, 0x3, 0x5, 0x5, 0x200, 0x1, 0xfb, 0x2, 0xf87, 0xffff0000, 0x800, 0x1, 0xffffffff, 0x8, 0x10001, 0x40, 0xfffffbff, 0x3, 0x1b0, 0x1, 0x1, 0x1], [0x8, 0x9, 0x8, 0xa0a, 0x4, 0x0, 0x7, 0x3, 0x1e25, 0x83, 0x4, 0xd2af, 0x3, 0x3ff, 0x4, 0x5, 0x9, 0x0, 0x3, 0xff, 0x1000, 0x7, 0x8, 0x8001, 0x1f, 0xfffffff6, 0x9, 0x9, 0x1, 0x1, 0x4e, 0xfff, 0x5, 0x6, 0x7, 0x3f, 0x40, 0x3, 0x1, 0x7, 0x10000, 0x401, 0x0, 0x4, 0x82c, 0x2, 0x0, 0x7, 0x93, 0x5, 0x8, 0x5, 0x1f, 0x5, 0xf348, 0x1, 0x3971, 0x80000000, 0x24, 0x3800000, 0x5, 0x7, 0x3f, 0x8], [0x0, 0x976, 0x800, 0x6, 0x7ff, 0x0, 0x20, 0x8, 0x1, 0x80, 0x8, 0x1, 0x9, 0xd00a, 0x3, 0x719, 0xfffffc01, 0x8, 0x7ff, 0x4, 0x3, 0x9, 0x4, 0xfffffffa, 0x1000, 0x7, 0x1, 0x3, 0x8, 0x1, 0x800, 0x1c, 0xc2, 0xff, 0x400000, 0x9, 0x800, 0x0, 0x7f, 0x6, 0x0, 0x2, 0x1, 0xfffff5a6, 0x6, 0x10001, 0x4, 0x401, 0x10001, 0x101, 0x10000, 0x8, 0x0, 0x6, 0x1, 0x1, 0x80000000, 0x81, 0x3, 0x9, 0x1, 0x7fff, 0x3, 0x5], 0x17, ['vfat\x00', '\'{\x00', 'vfat\x00', 'vfat\x00', 'vfat\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x438}, 0x1, 0x0, 0x0, 0x80}, 0x4004) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x604, r0, &(0x7f0000000000), 0x2f000}]) 05:53:00 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3400, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 969.827295][T26923] loop0: detected capacity change from 0 to 128 [ 969.886035][T26930] loop2: detected capacity change from 0 to 512 [ 969.886498][T26934] loop3: detected capacity change from 0 to 128 [ 969.894961][T26935] loop1: detected capacity change from 0 to 128 [ 969.906535][T26930] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 969.929385][T26930] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 969.939897][T26930] EXT4-fs (loop2): orphan cleanup on readonly fs [ 969.946738][T26930] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.962338][T26930] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:00 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000040)={0x1, [0x0]}) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x810, r0, &(0x7f0000000000), 0x2f000}]) 05:53:00 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3500, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 969.976554][T26930] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 969.996683][T26930] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:00 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_setup(0xc4, &(0x7f0000000080)=0x0) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c00000005000000070000000000000b010000000f0000000000000a050000000300000002000085060000000000000000000000010000000200000005120000800000000061005f00"], &(0x7f0000000240)=""/116, 0x59, 0x74}, 0x20) r6 = dup(r0) io_submit(r2, 0x2, &(0x7f0000000400)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xf7, r3, &(0x7f0000000100)="966a6a4a69dc070e38ca32bbbc333d2e374f1fb2581091a4ce766f1da70ca21dbd3f", 0x22, 0x3, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x0, r5, &(0x7f0000000300)="8dc5b171fb51a4d36bca2ef8e445095bf435308acb55d11b9ab44d4e2a06ca0f06c0758a2a709ba039400a1cc186f891a564ff923c8dbade0e83ff41c2f494158fcafdc05d3eca8aaf7b2f51a948c5d404fc452113da2dcd2f5e1b1788587d54739b0fb560b8216055239002a2912c7b3b2791eecbf65212d0b482929ea3bfcf661c89f6cbbca79c01ed58fa2f1e7014181496e2729859a2fab3d7cea9bc1b7328536735d2eaa61a269893aa83d6768232aab80402dbce831b9357d3", 0xbc, 0x6, 0x0, 0x2, r6}]) r7 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r7, 0x0) fallocate(r7, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) r8 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r8, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r8) setsockopt$sock_int(r8, 0x1, 0x2b, &(0x7f0000000040)=0x2, 0x4) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 970.027322][T26947] loop5: detected capacity change from 0 to 128 [ 970.031599][T26949] loop3: detected capacity change from 0 to 128 [ 970.035483][T26930] EXT4-fs (loop2): 1 truncate cleaned up [ 970.058860][T26951] loop0: detected capacity change from 0 to 128 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x900, r0, &(0x7f0000000000), 0x2f000}]) 05:53:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:00 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3600, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 970.152215][T26958] loop1: detected capacity change from 0 to 128 [ 970.155522][T26957] loop2: detected capacity change from 0 to 512 [ 970.167707][T26951] bio_check_eod: 177 callbacks suppressed [ 970.167722][T26951] syz-executor.0: attempt to access beyond end of device [ 970.167722][T26951] loop0: rw=524288, sector=353, nr_sectors = 256 limit=128 [ 970.171697][T26961] loop3: detected capacity change from 0 to 128 [ 970.180724][T26951] syz-executor.0: attempt to access beyond end of device [ 970.180724][T26951] loop0: rw=524288, sector=609, nr_sectors = 256 limit=128 [ 970.208414][T26951] syz-executor.0: attempt to access beyond end of device [ 970.208414][T26951] loop0: rw=0, sector=353, nr_sectors = 8 limit=128 [ 970.222402][T26951] syz-executor.0: attempt to access beyond end of device [ 970.222402][T26951] loop0: rw=0, sector=353, nr_sectors = 8 limit=128 [ 970.237438][T26951] syz-executor.0: attempt to access beyond end of device [ 970.237438][T26951] loop0: rw=0, sector=356, nr_sectors = 1 limit=128 05:53:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 970.245830][T26957] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 970.254796][T26951] syz-executor.0: attempt to access beyond end of device [ 970.254796][T26951] loop0: rw=0, sector=357, nr_sectors = 1 limit=128 [ 970.279528][T26951] syz-executor.0: attempt to access beyond end of device [ 970.279528][T26951] loop0: rw=0, sector=358, nr_sectors = 1 limit=128 [ 970.293151][T26957] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xc00, r0, &(0x7f0000000000), 0x2f000}]) 05:53:00 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3700, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 970.294682][T26951] syz-executor.0: attempt to access beyond end of device [ 970.294682][T26951] loop0: rw=0, sector=359, nr_sectors = 1 limit=128 [ 970.302369][T26957] EXT4-fs (loop2): orphan cleanup on readonly fs [ 970.320944][T26951] syz-executor.0: attempt to access beyond end of device [ 970.320944][T26951] loop0: rw=0, sector=360, nr_sectors = 1 limit=128 [ 970.335968][T26951] syz-executor.0: attempt to access beyond end of device [ 970.335968][T26951] loop0: rw=0, sector=356, nr_sectors = 1 limit=128 05:53:00 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) io_setup(0xc4, &(0x7f0000000080)=0x0) (async) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c00000005000000070000000000000b010000000f0000000000000a050000000300000002000085060000000000000000000000010000000200000005120000800000000061005f00"], &(0x7f0000000240)=""/116, 0x59, 0x74}, 0x20) (async) r6 = dup(r0) io_submit(r2, 0x2, &(0x7f0000000400)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xf7, r3, &(0x7f0000000100)="966a6a4a69dc070e38ca32bbbc333d2e374f1fb2581091a4ce766f1da70ca21dbd3f", 0x22, 0x3, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x0, r5, &(0x7f0000000300)="8dc5b171fb51a4d36bca2ef8e445095bf435308acb55d11b9ab44d4e2a06ca0f06c0758a2a709ba039400a1cc186f891a564ff923c8dbade0e83ff41c2f494158fcafdc05d3eca8aaf7b2f51a948c5d404fc452113da2dcd2f5e1b1788587d54739b0fb560b8216055239002a2912c7b3b2791eecbf65212d0b482929ea3bfcf661c89f6cbbca79c01ed58fa2f1e7014181496e2729859a2fab3d7cea9bc1b7328536735d2eaa61a269893aa83d6768232aab80402dbce831b9357d3", 0xbc, 0x6, 0x0, 0x2, r6}]) (async) r7 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r7, 0x0) fallocate(r7, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) r8 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r8, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r8) (async) setsockopt$sock_int(r8, 0x1, 0x2b, &(0x7f0000000040)=0x2, 0x4) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 970.352768][T26965] loop5: detected capacity change from 0 to 128 [ 970.370001][T26957] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.373026][T26968] loop3: detected capacity change from 0 to 128 [ 970.405183][T26957] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.407502][T26970] loop1: detected capacity change from 0 to 128 [ 970.432550][T26957] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:00 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000040)={0x1, [0x0]}) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:00 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xd00, r0, &(0x7f0000000000), 0x2f000}]) [ 970.453487][T26957] EXT4-fs (loop2): 1 truncate cleaned up 05:53:01 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 32) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async, rerun: 32) io_setup(0x202, &(0x7f0000000200)=0x0) (async) io_setup(0xc4, &(0x7f0000000080)=0x0) (async) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) (async) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="9feb010018000000000000003c0000003c00000005000000070000000000000b010000000f0000000000000a050000000300000002000085060000000000000000000000010000000200000005120000800000000061005f00"], &(0x7f0000000240)=""/116, 0x59, 0x74}, 0x20) r6 = dup(r0) io_submit(r2, 0x2, &(0x7f0000000400)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xf7, r3, &(0x7f0000000100)="966a6a4a69dc070e38ca32bbbc333d2e374f1fb2581091a4ce766f1da70ca21dbd3f", 0x22, 0x3, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x0, r5, &(0x7f0000000300)="8dc5b171fb51a4d36bca2ef8e445095bf435308acb55d11b9ab44d4e2a06ca0f06c0758a2a709ba039400a1cc186f891a564ff923c8dbade0e83ff41c2f494158fcafdc05d3eca8aaf7b2f51a948c5d404fc452113da2dcd2f5e1b1788587d54739b0fb560b8216055239002a2912c7b3b2791eecbf65212d0b482929ea3bfcf661c89f6cbbca79c01ed58fa2f1e7014181496e2729859a2fab3d7cea9bc1b7328536735d2eaa61a269893aa83d6768232aab80402dbce831b9357d3", 0xbc, 0x6, 0x0, 0x2, r6}]) (async) r7 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r7, 0x0) fallocate(r7, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) r8 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r8, &(0x7f0000000040), 0x10) (async, rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r8) (async, rerun: 64) setsockopt$sock_int(r8, 0x1, 0x2b, &(0x7f0000000040)=0x2, 0x4) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3800, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 970.496957][T26976] loop2: detected capacity change from 0 to 512 [ 970.506838][T26975] loop0: detected capacity change from 0 to 128 [ 970.515287][T26976] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 970.531184][T26976] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 970.548392][T26976] EXT4-fs (loop2): orphan cleanup on readonly fs [ 970.549310][T26981] loop1: detected capacity change from 0 to 128 [ 970.556890][T26976] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.579217][T26976] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x1008, r0, &(0x7f0000000000), 0x2f000}]) [ 970.592962][T26989] loop3: detected capacity change from 0 to 128 [ 970.603214][T26976] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.627694][T26992] loop5: detected capacity change from 0 to 128 [ 970.630413][T26976] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 970.658591][T26976] EXT4-fs (loop2): 1 truncate cleaned up [ 970.694235][T26996] loop2: detected capacity change from 0 to 512 05:53:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3900, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:01 executing program 1: sysinfo(&(0x7f0000000100)=""/201) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x20, 0x3, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2200, r0, &(0x7f0000000000), 0x2f000}]) 05:53:01 executing program 0: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 64) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (rerun: 64) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async, rerun: 32) r3 = socket$can_bcm(0x1d, 0x2, 0x2) (rerun: 32) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000040)={0x1, [0x0]}) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async, rerun: 32) r4 = socket$can_bcm(0x1d, 0x2, 0x2) (rerun: 32) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async, rerun: 64) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (rerun: 64) [ 970.702494][T26996] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 970.739426][T26996] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 970.766187][T27003] loop3: detected capacity change from 0 to 128 [ 970.775625][T26996] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:01 executing program 1: sysinfo(&(0x7f0000000100)=""/201) (async) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x20, 0x3, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 970.784275][T27006] loop0: detected capacity change from 0 to 128 [ 970.790957][T27008] loop5: detected capacity change from 0 to 128 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2e00, r0, &(0x7f0000000000), 0x2f000}]) [ 970.826993][T26996] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.831306][T27011] loop1: detected capacity change from 0 to 128 [ 970.850904][T26996] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.866001][T26996] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3a00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 970.881632][T26996] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 970.896260][T26996] EXT4-fs (loop2): 1 truncate cleaned up [ 970.926345][T27019] loop2: detected capacity change from 0 to 512 05:53:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:01 executing program 1: sysinfo(&(0x7f0000000100)=""/201) (async) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x20, 0x3, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 970.936133][T27019] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 970.969912][T27022] loop3: detected capacity change from 0 to 128 [ 970.978217][T27019] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x2f00, r0, &(0x7f0000000000), 0x2f000}]) [ 970.986755][T27019] EXT4-fs (loop2): orphan cleanup on readonly fs [ 971.029826][T27019] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.051623][T27029] loop1: detected capacity change from 0 to 128 [ 971.056223][T27025] loop5: detected capacity change from 0 to 128 05:53:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 971.081356][T27019] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.096475][T27019] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.115069][T27019] EXT4-fs (loop2): 1 truncate cleaned up 05:53:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3b00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x3f00, r0, &(0x7f0000000000), 0x2f000}]) 05:53:01 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2e9, &(0x7f0000000100)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0xc00) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 971.174220][T27032] loop2: detected capacity change from 0 to 512 [ 971.204987][T27035] loop3: detected capacity change from 0 to 128 05:53:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 971.218443][T27032] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:01 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2e9, &(0x7f0000000100)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0xc00) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2e9, &(0x7f0000000100)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) (async) fallocate(r1, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0xc00) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 971.248581][T27038] loop1: detected capacity change from 0 to 128 [ 971.251102][T27032] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 971.266154][T27032] EXT4-fs (loop2): orphan cleanup on readonly fs [ 971.266204][T27041] loop5: detected capacity change from 0 to 128 [ 971.280061][T27032] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x4000, r0, &(0x7f0000000000), 0x2f000}]) 05:53:01 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3c00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 971.313674][T27043] loop1: detected capacity change from 0 to 128 [ 971.332704][T27032] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.358170][T27032] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.387905][T27032] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:01 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2e9, &(0x7f0000000100)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) (async) fallocate(r1, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0xc00) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 971.416864][T27032] EXT4-fs (loop2): 1 truncate cleaned up [ 971.422415][T27052] loop3: detected capacity change from 0 to 128 05:53:01 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x7bff, r0, &(0x7f0000000000), 0x2f000}]) 05:53:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3d00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 971.475928][T27054] loop1: detected capacity change from 0 to 128 [ 971.503506][T27062] loop5: detected capacity change from 0 to 128 [ 971.513604][T27060] loop2: detected capacity change from 0 to 512 05:53:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x0, &(0x7f0000000100)) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x100000001) [ 971.538515][T27060] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 971.554020][T27066] loop3: detected capacity change from 0 to 128 [ 971.573548][T27060] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 971.583718][T27060] EXT4-fs (loop2): orphan cleanup on readonly fs [ 971.592304][T27060] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.609623][T27060] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.623663][T27060] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x80a0, r0, &(0x7f0000000000), 0x2f000}]) 05:53:02 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x10, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3e00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 971.638863][T27060] EXT4-fs (loop2): 1 truncate cleaned up [ 971.657067][T27069] loop1: detected capacity change from 0 to 128 05:53:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 971.702133][T27073] loop5: detected capacity change from 0 to 128 [ 971.738059][T27076] loop2: detected capacity change from 0 to 512 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x8200, r0, &(0x7f0000000000), 0x2f000}]) 05:53:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x0, &(0x7f0000000100)) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x100000001) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) (async) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x0, &(0x7f0000000100)) (async) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x100000001) (async) [ 971.746446][T27077] loop3: detected capacity change from 0 to 128 [ 971.759749][T27076] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 971.780633][T27076] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 971.831529][T27076] EXT4-fs (loop2): orphan cleanup on readonly fs [ 971.849343][T27082] loop1: detected capacity change from 0 to 128 [ 971.856148][T27076] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3f00, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x9100, r0, &(0x7f0000000000), 0x2f000}]) 05:53:02 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x10, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 971.889637][T27076] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.904744][T27076] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 971.920836][T27076] EXT4-fs (loop2): 1 truncate cleaned up 05:53:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x0, &(0x7f0000000100)) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x100000001) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) (async) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x0, &(0x7f0000000100)) (async) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000040)=0x100000001) (async) [ 972.008052][T27094] loop5: detected capacity change from 0 to 128 [ 972.024073][T27096] loop3: detected capacity change from 0 to 128 [ 972.040669][T27100] loop2: detected capacity change from 0 to 512 [ 972.042065][T27098] loop1: detected capacity change from 0 to 128 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xa080, r0, &(0x7f0000000000), 0x2f000}]) [ 972.055963][T27100] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 972.088998][T27100] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 972.099999][T27100] EXT4-fs (loop2): orphan cleanup on readonly fs [ 972.106953][T27100] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 972.138058][T27100] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf0ff, r0, &(0x7f0000000000), 0x2f000}]) 05:53:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x4000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:02 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x10, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 972.157660][T27100] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 972.173835][T27100] EXT4-fs (loop2): 1 truncate cleaned up 05:53:02 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 972.225948][T27115] loop5: detected capacity change from 0 to 128 [ 972.249480][T27118] loop3: detected capacity change from 0 to 128 [ 972.258817][T27121] loop1: detected capacity change from 0 to 128 [ 972.267707][T27119] loop2: detected capacity change from 0 to 512 05:53:02 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf1ff, r0, &(0x7f0000000000), 0x2f000}]) [ 972.286258][T27119] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 972.335809][T27119] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 972.364673][T27119] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:02 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 972.377175][T27119] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:02 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:02 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x6300, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 972.423194][T27119] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 972.444468][T27130] loop5: detected capacity change from 0 to 128 [ 972.451858][T27127] loop1: detected capacity change from 0 to 128 [ 972.467115][T27119] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xf2ff, r0, &(0x7f0000000000), 0x2f000}]) [ 972.515959][T27119] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:03 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 32) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async, rerun: 32) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 972.561644][T27133] loop3: detected capacity change from 0 to 128 [ 972.571277][T27119] __quota_error: 24 callbacks suppressed [ 972.571300][T27119] Quota error (device loop2): write_blk: dquota write failed [ 972.584382][T27119] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 972.656938][T27119] EXT4-fs (loop2): 1 truncate cleaned up 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xff01, r0, &(0x7f0000000000), 0x2f000}]) 05:53:03 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x7500, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 972.707157][T27141] loop5: detected capacity change from 0 to 128 [ 972.718281][ T3880] usb 4-1: device descriptor read/8, error -110 [ 972.773078][T27144] loop3: detected capacity change from 0 to 128 05:53:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_setup(0x2, &(0x7f0000000040)=0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) io_submit(r3, 0x4, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8001, r4, &(0x7f00000007c0)="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", 0x1000, 0x0, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000100)="e7bda3b7db325179f5ad4afdfb761a2246c1e74da01ba9c872c560a459b8cfb73cafb318f588abd7aa5d586a5d325ce3a52f37096a91deaf2c331c64b2160305c40648dc15f2e8e8dd0860dda461b08efa81c0af94d4188aa3a13173850744bf6292403808aaa5a78f98e6621079011af5e11d38c770afcb0007b00605579419980ea7662d2c", 0x86, 0x1, 0x0, 0x2, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x100, r0, &(0x7f0000000240), 0x0, 0x10001, 0x0, 0x2, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0xffff, r1, &(0x7f00000002c0)="ceebf66e84b62f975d63e796d3b3d09487a809b8af6f2bd2f39d0a68cc21139fc70e3c685987dfb48ad131f876f50d63d042a8f3109aa289a34b88fd08de95681d24d66edd73353f2c212a5e56f010e4591cc0f6df30702f7fd0", 0x5a, 0x8000000000000000}]) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) fallocate(r5, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:03 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x7600, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xff7b, r0, &(0x7f0000000000), 0x2f000}]) [ 972.857488][ T3880] usb 4-1: new SuperSpeed USB device number 2 using vhci_hcd [ 972.881986][T27149] loop2: detected capacity change from 0 to 512 [ 972.889700][T27148] loop1: detected capacity change from 0 to 128 [ 972.921190][ T3880] usb 4-1: enqueue for inactive port 0 [ 972.930382][T27149] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 972.934057][T27153] loop3: detected capacity change from 0 to 128 [ 972.955147][T27149] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 972.968054][ T3880] usb 4-1: enqueue for inactive port 0 [ 972.977327][T27149] EXT4-fs (loop2): orphan cleanup on readonly fs [ 972.984850][ T3880] usb 4-1: enqueue for inactive port 0 [ 972.995165][T27149] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfff0, r0, &(0x7f0000000000), 0x2f000}]) [ 973.016548][T27156] loop5: detected capacity change from 0 to 128 [ 973.027399][T27148] buffer_io_error: 160 callbacks suppressed [ 973.027432][T27148] Buffer I/O error on dev loop1, logical block 356, async page read [ 973.083784][T27149] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.106306][T27148] Buffer I/O error on dev loop1, logical block 357, async page read [ 973.120222][T27148] Buffer I/O error on dev loop1, logical block 358, async page read [ 973.128513][T27149] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.144287][T27148] Buffer I/O error on dev loop1, logical block 359, async page read [ 973.152555][T27149] Quota error (device loop2): write_blk: dquota write failed [ 973.160000][T27149] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 973.172102][T27148] Buffer I/O error on dev loop1, logical block 360, async page read 05:53:03 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xb003, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 973.180407][T27148] Buffer I/O error on dev loop1, logical block 356, async page read 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfff1, r0, &(0x7f0000000000), 0x2f000}]) 05:53:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 973.211879][T27160] loop3: detected capacity change from 0 to 128 [ 973.218111][T27148] Buffer I/O error on dev loop1, logical block 357, async page read [ 973.231518][T27149] EXT4-fs (loop2): 1 truncate cleaned up [ 973.238903][T27148] Buffer I/O error on dev loop1, logical block 358, async page read 05:53:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xfff2, r0, &(0x7f0000000000), 0x2f000}]) [ 973.255207][T27148] Buffer I/O error on dev loop1, logical block 359, async page read [ 973.269392][T27164] loop5: detected capacity change from 0 to 128 [ 973.285373][T27148] Buffer I/O error on dev loop1, logical block 360, async page read 05:53:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_setup(0x2, &(0x7f0000000040)=0x0) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) io_submit(r3, 0x4, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8001, r4, &(0x7f00000007c0)="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", 0x1000, 0x0, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000100)="e7bda3b7db325179f5ad4afdfb761a2246c1e74da01ba9c872c560a459b8cfb73cafb318f588abd7aa5d586a5d325ce3a52f37096a91deaf2c331c64b2160305c40648dc15f2e8e8dd0860dda461b08efa81c0af94d4188aa3a13173850744bf6292403808aaa5a78f98e6621079011af5e11d38c770afcb0007b00605579419980ea7662d2c", 0x86, 0x1, 0x0, 0x2, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x100, r0, &(0x7f0000000240), 0x0, 0x10001, 0x0, 0x2, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0xffff, r1, &(0x7f00000002c0)="ceebf66e84b62f975d63e796d3b3d09487a809b8af6f2bd2f39d0a68cc21139fc70e3c685987dfb48ad131f876f50d63d042a8f3109aa289a34b88fd08de95681d24d66edd73353f2c212a5e56f010e4591cc0f6df30702f7fd0", 0x5a, 0x8000000000000000}]) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) fallocate(r5, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x2, &(0x7f0000000040)) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) (async) io_submit(r3, 0x4, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8001, r4, &(0x7f00000007c0)="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", 0x1000, 0x0, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000100)="e7bda3b7db325179f5ad4afdfb761a2246c1e74da01ba9c872c560a459b8cfb73cafb318f588abd7aa5d586a5d325ce3a52f37096a91deaf2c331c64b2160305c40648dc15f2e8e8dd0860dda461b08efa81c0af94d4188aa3a13173850744bf6292403808aaa5a78f98e6621079011af5e11d38c770afcb0007b00605579419980ea7662d2c", 0x86, 0x1, 0x0, 0x2, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x100, r0, &(0x7f0000000240), 0x0, 0x10001, 0x0, 0x2, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0xffff, r1, &(0x7f00000002c0)="ceebf66e84b62f975d63e796d3b3d09487a809b8af6f2bd2f39d0a68cc21139fc70e3c685987dfb48ad131f876f50d63d042a8f3109aa289a34b88fd08de95681d24d66edd73353f2c212a5e56f010e4591cc0f6df30702f7fd0", 0x5a, 0x8000000000000000}]) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) (async) fallocate(r5, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) (async) 05:53:03 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xe803, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 973.331379][T27166] loop2: detected capacity change from 0 to 512 [ 973.350171][T27166] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 973.365680][T27166] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:03 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0xffff, r0, &(0x7f0000000000), 0x2f000}]) [ 973.427225][T27171] loop3: detected capacity change from 0 to 128 [ 973.434624][T27166] EXT4-fs (loop2): orphan cleanup on readonly fs [ 973.442013][T27173] loop1: detected capacity change from 0 to 128 05:53:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 973.484916][T27166] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.511060][T27166] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x4001}]) 05:53:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xeffd, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 973.532404][T27166] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.535506][T27177] loop5: detected capacity change from 0 to 128 [ 973.568390][T27166] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x20001}]) 05:53:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) io_setup(0x2, &(0x7f0000000040)=0x0) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) (async) io_submit(r3, 0x4, &(0x7f0000000380)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8001, r4, &(0x7f00000007c0)="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", 0x1000, 0x0, 0x0, 0x2}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000100)="e7bda3b7db325179f5ad4afdfb761a2246c1e74da01ba9c872c560a459b8cfb73cafb318f588abd7aa5d586a5d325ce3a52f37096a91deaf2c331c64b2160305c40648dc15f2e8e8dd0860dda461b08efa81c0af94d4188aa3a13173850744bf6292403808aaa5a78f98e6621079011af5e11d38c770afcb0007b00605579419980ea7662d2c", 0x86, 0x1, 0x0, 0x2, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x100, r0, &(0x7f0000000240), 0x0, 0x10001, 0x0, 0x2, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0xffff, r1, &(0x7f00000002c0)="ceebf66e84b62f975d63e796d3b3d09487a809b8af6f2bd2f39d0a68cc21139fc70e3c685987dfb48ad131f876f50d63d042a8f3109aa289a34b88fd08de95681d24d66edd73353f2c212a5e56f010e4591cc0f6df30702f7fd0", 0x5a, 0x8000000000000000}]) (async) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) fallocate(r5, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) [ 973.593751][T27166] Quota error (device loop2): write_blk: dquota write failed [ 973.601247][T27166] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 973.624148][T27166] EXT4-fs (loop2): 1 truncate cleaned up [ 973.627303][T27189] loop3: detected capacity change from 0 to 128 [ 973.702312][T27195] loop2: detected capacity change from 0 to 512 [ 973.718149][T27194] loop1: detected capacity change from 0 to 128 [ 973.725703][T27195] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f002}]) [ 973.745298][T27195] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 973.755608][T27195] EXT4-fs (loop2): orphan cleanup on readonly fs [ 973.770352][T27195] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.785944][T27195] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000040)={0xcd0c, 0x4, 0x7d, 0x100, 0xff, "5d2fb7093099af19ffcb720c5aab2f3fe562d0", 0x19c, 0x9}) 05:53:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xf00f, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 973.800577][T27195] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f003}]) [ 973.848910][T27204] loop3: detected capacity change from 0 to 128 [ 973.858803][T27195] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 973.880093][T27195] Quota error (device loop2): write_blk: dquota write failed [ 973.884580][T27207] loop5: detected capacity change from 0 to 128 [ 973.887516][T27195] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 973.898788][T27206] loop1: detected capacity change from 0 to 128 05:53:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xfdef, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 973.941599][T27195] EXT4-fs (loop2): 1 truncate cleaned up 05:53:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f004}]) 05:53:04 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000040)={0xcd0c, 0x4, 0x7d, 0x100, 0xff, "5d2fb7093099af19ffcb720c5aab2f3fe562d0", 0x19c, 0x9}) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000040)={0xcd0c, 0x4, 0x7d, 0x100, 0xff, "5d2fb7093099af19ffcb720c5aab2f3fe562d0", 0x19c, 0x9}) (async) [ 974.039104][T27212] loop2: detected capacity change from 0 to 512 [ 974.050055][T27212] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 974.054598][T27215] loop3: detected capacity change from 0 to 128 [ 974.060725][T27212] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 974.076782][T27212] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f005}]) [ 974.090484][T27212] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 974.104616][ T3880] usb usb4-port1: attempt power cycle [ 974.127202][T27212] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xff05, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 974.142844][T27220] loop1: detected capacity change from 0 to 128 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f006}]) [ 974.199208][T27223] loop3: detected capacity change from 0 to 128 [ 974.210508][T27224] loop5: detected capacity change from 0 to 128 [ 974.228279][T27212] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f008}]) [ 974.273643][T27212] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 974.306523][T27212] Quota error (device loop2): write_blk: dquota write failed [ 974.314048][T27212] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:04 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) ioctl$TCSETSF2(r2, 0x402c542d, &(0x7f0000000040)={0xcd0c, 0x4, 0x7d, 0x100, 0xff, "5d2fb7093099af19ffcb720c5aab2f3fe562d0", 0x19c, 0x9}) 05:53:04 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xff0f, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 974.332383][T27212] EXT4-fs (loop2): 1 truncate cleaned up [ 974.366123][T27235] loop1: detected capacity change from 0 to 128 05:53:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:04 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f009}]) 05:53:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 974.377242][T27237] loop3: detected capacity change from 0 to 128 [ 974.436699][T27243] loop2: detected capacity change from 0 to 512 [ 974.453782][T27243] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 974.463666][T27245] loop5: detected capacity change from 0 to 128 05:53:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) recvmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/254, 0xfe}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000080)=""/54, 0x36}], 0x3}, 0x204}], 0x1, 0x2000, &(0x7f00000003c0)) setxattr(&(0x7f0000000800)='./bus\x00', &(0x7f0000000840)=@random={'os2.', '#\x00'}, &(0x7f0000000880)=':/\\![\\\'\x00', 0x8, 0x5) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './bus\x00'}) sendmsg$nl_route(r4, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="340000005200000128bd7000fcdbdf2f020800030005000000080002008b0c00000800060002a03e6a5e22cbf6080000000800020007000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000040)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r1, &(0x7f0000000000), 0x0, 0x600}]) dup(r0) io_setup(0x2000, &(0x7f00000007c0)) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) cachestat(r5, &(0x7f0000000400)={0x7, 0x5}, &(0x7f0000000440), 0x0) 05:53:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x20000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f00c}]) [ 974.484825][T27243] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 974.507063][T27243] EXT4-fs (loop2): orphan cleanup on readonly fs [ 974.560185][T27243] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f00d}]) [ 974.601699][T27248] loop1: detected capacity change from 0 to 128 [ 974.612724][T27252] loop3: detected capacity change from 0 to 128 [ 974.615025][T27243] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) recvmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/254, 0xfe}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000080)=""/54, 0x36}], 0x3}, 0x204}], 0x1, 0x2000, &(0x7f00000003c0)) (async) setxattr(&(0x7f0000000800)='./bus\x00', &(0x7f0000000840)=@random={'os2.', '#\x00'}, &(0x7f0000000880)=':/\\![\\\'\x00', 0x8, 0x5) (async, rerun: 64) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './bus\x00'}) sendmsg$nl_route(r4, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="340000005200000128bd7000fcdbdf2f020800030005000000080002008b0c00000800060002a03e6a5e22cbf6080000000800020007000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000040)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r1, &(0x7f0000000000), 0x0, 0x600}]) dup(r0) io_setup(0x2000, &(0x7f00000007c0)) (async) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) (async, rerun: 32) cachestat(r5, &(0x7f0000000400)={0x7, 0x5}, &(0x7f0000000440), 0x0) (rerun: 32) 05:53:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x40000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 974.689424][T27243] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 974.717992][T27243] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f022}]) 05:53:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 974.771853][T27243] EXT4-fs (loop2): 1 truncate cleaned up [ 974.805387][T27259] loop1: detected capacity change from 0 to 128 [ 974.810234][T27260] loop3: detected capacity change from 0 to 128 [ 974.853656][T27263] loop5: detected capacity change from 0 to 128 [ 974.880558][T27264] loop2: detected capacity change from 0 to 512 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f02e}]) 05:53:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x60000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 974.902939][T27264] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 974.932020][T27264] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) recvmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/254, 0xfe}, {&(0x7f0000000240)=""/249, 0xf9}, {&(0x7f0000000080)=""/54, 0x36}], 0x3}, 0x204}], 0x1, 0x2000, &(0x7f00000003c0)) (async) setxattr(&(0x7f0000000800)='./bus\x00', &(0x7f0000000840)=@random={'os2.', '#\x00'}, &(0x7f0000000880)=':/\\![\\\'\x00', 0x8, 0x5) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './bus\x00'}) sendmsg$nl_route(r4, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="340000005200000128bd7000fcdbdf2f020800030005000000080002008b0c00000800060002a03e6a5e22cbf6080000000800020007000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f0000000040)={0x25, 0xe7030000, 0x0, 0x5, 0x0, r1, &(0x7f0000000000), 0x0, 0x600}]) dup(r0) (async) io_setup(0x2000, &(0x7f00000007c0)) (async, rerun: 64) r5 = socket$can_bcm(0x1d, 0x2, 0x2) (rerun: 64) connect$can_bcm(r5, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) (async) cachestat(r5, &(0x7f0000000400)={0x7, 0x5}, &(0x7f0000000440), 0x0) [ 974.977520][T27264] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f02f}]) [ 975.024672][T27273] loop1: detected capacity change from 0 to 128 [ 975.032757][T27264] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.048456][T27275] loop3: detected capacity change from 0 to 128 [ 975.094101][T27264] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f07b}]) 05:53:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x76000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 975.135847][T27264] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.166223][T27264] EXT4-fs (loop2): 1 truncate cleaned up 05:53:05 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='blkio.bfq.empty_time\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f082}]) [ 975.247929][T27286] loop3: detected capacity change from 0 to 128 [ 975.261000][T27285] loop1: detected capacity change from 0 to 128 [ 975.267406][T27287] loop5: detected capacity change from 0 to 128 [ 975.303568][T27289] loop2: detected capacity change from 0 to 512 [ 975.333503][T27289] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:05 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x80000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:05 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f091}]) [ 975.397688][T27289] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:05 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='blkio.bfq.empty_time\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 975.452895][T27295] loop5: detected capacity change from 0 to 128 [ 975.499467][T27289] EXT4-fs (loop2): orphan cleanup on readonly fs [ 975.506994][T27299] loop3: detected capacity change from 0 to 128 [ 975.531404][T27300] loop1: detected capacity change from 0 to 128 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f0f0}]) [ 975.542804][T27289] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.590066][T27289] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:06 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xa0000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:06 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) openat$cgroup_ro(r3, &(0x7f0000000040)='blkio.bfq.empty_time\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r3, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000040)='blkio.bfq.empty_time\x00', 0x0, 0x0) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 975.633348][T27289] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.649376][T27289] EXT4-fs (loop2): 1 truncate cleaned up 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f0f1}]) 05:53:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 975.708839][T24173] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 975.721315][T27307] loop5: detected capacity change from 0 to 128 [ 975.745035][T27312] loop1: detected capacity change from 0 to 128 [ 975.745082][T27310] loop3: detected capacity change from 0 to 128 [ 975.800382][T27315] loop2: detected capacity change from 0 to 512 [ 975.809357][T27315] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 975.822328][T27315] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 975.837508][T27315] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f0f2}]) [ 975.848868][T27315] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:06 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xc0000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 975.893635][T27315] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.910543][T27324] loop5: detected capacity change from 0 to 128 05:53:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) io_submit(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0xcf1a, r0, &(0x7f0000000040)="bdacb9171cc0e8f3af784babec35d4b910cbe44c2919d12f900041c49106e7aad70e5de3a096a5aebec96c771a0882c79be06947f529fbb57b76cd25c284bc2a912cbb73541f76515ff797782e5891c471a34afadd442ec7ef73a323c3d82a92f03fbdeb777b9e7e1ea79a862bc857878b0b0c7be63659b46d", 0x79, 0x8, 0x0, 0x3, r3}]) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000240)={0x0, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e24, @remote}, 0x189, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)='netdevsim0\x00', 0xffffffffffffffff, 0xfff, 0x200}) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x3fc00}]) [ 975.940661][T27315] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 975.959913][T27326] loop3: detected capacity change from 0 to 128 [ 975.968437][T27315] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 976.003902][T27329] loop1: detected capacity change from 0 to 128 [ 976.023982][T27315] EXT4-fs (loop2): 1 truncate cleaned up [ 976.043527][T27329] bio_check_eod: 810 callbacks suppressed 05:53:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:06 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xe0000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 976.043540][T27329] syz-executor.1: attempt to access beyond end of device [ 976.043540][T27329] loop1: rw=524288, sector=353, nr_sectors = 256 limit=128 [ 976.069560][T27329] syz-executor.1: attempt to access beyond end of device [ 976.069560][T27329] loop1: rw=524288, sector=609, nr_sectors = 256 limit=128 [ 976.084775][T27332] loop5: detected capacity change from 0 to 128 [ 976.094087][ T3880] usb usb4-port1: unable to enumerate USB device 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x40001}]) [ 976.104122][T27329] syz-executor.1: attempt to access beyond end of device [ 976.104122][T27329] loop1: rw=0, sector=353, nr_sectors = 8 limit=128 [ 976.131770][T27334] loop2: detected capacity change from 0 to 512 [ 976.142607][T27334] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 976.159249][T27337] loop3: detected capacity change from 0 to 128 [ 976.165851][T27329] syz-executor.1: attempt to access beyond end of device [ 976.165851][T27329] loop1: rw=0, sector=353, nr_sectors = 8 limit=128 [ 976.181505][T27334] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x0) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:06 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffdef}]) [ 976.209124][T27334] EXT4-fs (loop2): orphan cleanup on readonly fs [ 976.215971][T27329] syz-executor.1: attempt to access beyond end of device [ 976.215971][T27329] loop1: rw=0, sector=356, nr_sectors = 1 limit=128 [ 976.234843][T27334] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:06 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x100000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 976.268206][T27329] syz-executor.1: attempt to access beyond end of device [ 976.268206][T27329] loop1: rw=0, sector=357, nr_sectors = 1 limit=128 [ 976.288136][T27329] syz-executor.1: attempt to access beyond end of device [ 976.288136][T27329] loop1: rw=0, sector=358, nr_sectors = 1 limit=128 [ 976.302686][T27342] loop5: detected capacity change from 0 to 128 [ 976.312252][T27334] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 976.327632][T27329] syz-executor.1: attempt to access beyond end of device [ 976.327632][T27329] loop1: rw=0, sector=359, nr_sectors = 1 limit=128 [ 976.342676][T27329] syz-executor.1: attempt to access beyond end of device [ 976.342676][T27329] loop1: rw=0, sector=360, nr_sectors = 1 limit=128 [ 976.356267][T27334] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 976.374243][T27334] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 976.394239][T27345] loop3: detected capacity change from 0 to 128 [ 976.400953][T27334] EXT4-fs (loop2): 1 truncate cleaned up 05:53:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 976.414919][T27329] syz-executor.1: attempt to access beyond end of device [ 976.414919][T27329] loop1: rw=0, sector=356, nr_sectors = 1 limit=128 05:53:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:06 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) io_submit(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0xcf1a, r0, &(0x7f0000000040)="bdacb9171cc0e8f3af784babec35d4b910cbe44c2919d12f900041c49106e7aad70e5de3a096a5aebec96c771a0882c79be06947f529fbb57b76cd25c284bc2a912cbb73541f76515ff797782e5891c471a34afadd442ec7ef73a323c3d82a92f03fbdeb777b9e7e1ea79a862bc857878b0b0c7be63659b46d", 0x79, 0x8, 0x0, 0x3, r3}]) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000000040)=0x4, 0x4) (async) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000240)={0x0, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e24, @remote}, 0x189, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)='netdevsim0\x00', 0xffffffffffffffff, 0xfff, 0x200}) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:07 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x200000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 976.479913][T27347] loop2: detected capacity change from 0 to 512 [ 976.488165][T27347] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 976.503177][T27347] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 976.518672][T27350] loop5: detected capacity change from 0 to 128 05:53:07 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffdfc}]) [ 976.546201][T27347] EXT4-fs (loop2): orphan cleanup on readonly fs [ 976.555564][T27352] loop1: detected capacity change from 0 to 128 [ 976.573444][T27347] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 976.598522][T27361] loop3: detected capacity change from 0 to 128 [ 976.635184][T27347] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:07 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) io_submit(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0xcf1a, r0, &(0x7f0000000040)="bdacb9171cc0e8f3af784babec35d4b910cbe44c2919d12f900041c49106e7aad70e5de3a096a5aebec96c771a0882c79be06947f529fbb57b76cd25c284bc2a912cbb73541f76515ff797782e5891c471a34afadd442ec7ef73a323c3d82a92f03fbdeb777b9e7e1ea79a862bc857878b0b0c7be63659b46d", 0x79, 0x8, 0x0, 0x3, r3}]) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000000040)=0x4, 0x4) (async, rerun: 32) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000240)={0x0, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e24, @remote}, 0x189, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000180)='netdevsim0\x00', 0xffffffffffffffff, 0xfff, 0x200}) (async, rerun: 32) fcntl$setstatus(r1, 0x4, 0x6000) (async, rerun: 64) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) (rerun: 64) [ 976.653619][T27364] loop5: detected capacity change from 0 to 128 [ 976.666129][T27347] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 976.714433][T27347] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:07 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x600700, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$eJzs3V9rW28dAPDvOW3225/+1k69mAPndJNu6JLWuq14MRVErwbqvJ+1TUtp2pQm3dYytMMXIIio4JVX3gi+AEH2EkQY6LWioohuinihO5LkZHY1aTN/bVOSzweenuc5J8n3+zTkyXnOOeQEMLSuRMSNiHiVZVljOZ6vT/MSO63SeNzLF0/mGyWJLLv/lySSfF37tZJ8eS5/2umI+MoXI77+kf+NW9vaXpmrVMobebtUX10v1ba2by6vzi2Vl8prMzPTt2fvzN6anTqUfk5ExN3P/+F73/7xF+7+/BOPfvvgT9e/kezKeXc/3tKp/Ta2Xr/Q/F+0jUbExv8Z7KQZyftT6HciAAD07H0R8dHmPGA8Rpp7cwAAAMAgyT4zFv9KIjIAAABgYKURMRZJWsyv9x2LNC0WW9fwfiDOppVqrf7xxerm2kJjW8REFNLF5Up5Kr9WeCIKSaM9nV9j227/I8uy3e2ZiLgQEd8dP9NsF+erlYV+H/wAAACAIXFuz/z/7+Ot+T8AAAAwYCb6nQAAAABw5Mz/AQAAYPCZ/wMAAMBA+9K9e42Ste9/vfBwa3Ol+vDmQrm2UlzdnC/OVzfWi0vV6lLzN/tWD3q9SrW6/qlY23xcqpdr9VJta/vBanVzrf5g+Y1bYAMAAADH6MKHn/06iYidT59ploZT/U4KOBajvTzoN+dby98fcTLAsRrpdwJA3/T0/Q8MpEK/EwD6Ljlge9eLd35x+LkAAABHY/KD3c//739sYCc9hvSAI+RDDMPL+X8YXs7/w/Aq2AOAoXf05/+z7K0SAgAADt1YsyRpMT8XOBZpWixGvNu8LUAhWVyulKci4nxE/Gq88E6jPd18ZnLgnAEAAAAAAAAAAAAAAAAAAAAAAAAAaMmyJDIAAABgoEWkf0zy+39Njl8b23t84FTyz/HmMiIe/fD+9x/P1esb0431f329vv6DfP0n+3EEAwAAANirPU9vz+MBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4DC9fPFkvl2OM+6fPxcRE53ij8bp5vJ0FCLi7N+SGN31vCQiRg4h/s7TiLjYKX7SSCsm8iw6xT/Tx/hpRJw7hPgwzJ41xp/Pdvr8pXGluez8+RvNy3vVffxLX49/I13Gn3d7jHHp+U9LXeM/jbg02nn8acdPusS/2mP8r311e7vbtuxHEZMdv3+SN2KV6qvrpdrW9s3l1bml8lJ5bWZm+vbsndlbs1OlxeVKOf/bMcZ3PvSzV/v1/2yX+BMH9P9aj/3/9/PHL97fqhY6xb9+tfP7f7FL/DT/7vtYXm9sn2zXd1r13S7/5JeX9+v/Qqv/77zt+3+9x/7f+PK3ftfjQwGAY1Db2l6Zq1TKGwNbaczST0AaKiew8s2TkcaJrPR7ZAIAAA7bf3f6+50JAAAAAAAAAAAAAAAAAAAADK/j+DmxvTF3+tNVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB9/ScAAP//+1/cRw==") [ 976.756459][T27366] loop1: detected capacity change from 0 to 128 [ 976.791732][T27347] EXT4-fs (loop2): 1 truncate cleaned up [ 976.794660][T27368] loop3: detected capacity change from 0 to 128 05:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r1, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(0x0, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffdfe}]) 05:53:07 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 976.888341][T27372] loop2: detected capacity change from 0 to 512 [ 976.904566][T27376] loop5: detected capacity change from 0 to 128 [ 976.913531][T27372] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 976.949536][T27372] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 976.971231][T27372] EXT4-fs (loop2): orphan cleanup on readonly fs [ 976.981422][T27379] loop3: detected capacity change from 0 to 128 [ 976.993878][T27372] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, 0x0) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffdff}]) [ 977.046673][T27372] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.068330][T27372] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.090549][T27372] EXT4-fs (loop2): 1 truncate cleaned up 05:53:07 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 977.157496][T27381] loop5: detected capacity change from 0 to 128 [ 977.228829][T27386] loop3: detected capacity change from 0 to 128 [ 977.237119][T27387] loop2: detected capacity change from 0 to 512 05:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, 0x0) [ 977.280899][T27387] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 977.333258][T27389] loop5: detected capacity change from 0 to 128 [ 977.345561][T27387] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 977.368731][T27387] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:07 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2040000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 977.388901][T27387] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.419691][T27387] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, 0x0) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffe00}]) 05:53:07 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0xb, 0x2df, &(0x7f00000007c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x100, 0x0, 0x1, 0x301, 0x0, 0x0, {0x7}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x6}, @CTA_NAT_SRC={0x64, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @remote}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @rand_addr=' \x01\x00'}]}, @CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0xbfe8, 0x299da3d, 0x1, 0xf9a]}, @CTA_SEQ_ADJ_ORIG={0x3c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xc2}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3ff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8001}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x10000}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_LABELS_MASK={0x18, 0x17, [0x6, 0x6, 0x7fffffff, 0x80000001, 0x6]}]}, 0x100}}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) openat(r4, &(0x7f0000000340)='./bus\x00', 0x103080, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x6e) fallocate(r3, 0x0, 0x0, 0x1000f8) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff0f0000000000002e2f62757360f16f26126669"]) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)={0x8c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x7b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x46}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x12}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4010}, 0x8000) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 977.458831][T27387] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.502331][T27387] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.517371][T27392] loop3: detected capacity change from 0 to 128 [ 977.527330][T27395] loop1: detected capacity change from 0 to 128 [ 977.541444][T27396] loop5: detected capacity change from 0 to 128 05:53:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 977.577180][T27387] EXT4-fs (loop2): 1 truncate cleaned up 05:53:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, &(0x7f0000000540)) [ 977.670898][T27400] loop2: detected capacity change from 0 to 512 [ 977.698538][T27400] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 977.709568][T27402] loop5: detected capacity change from 0 to 128 05:53:08 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x3000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:08 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0xb, 0x2df, &(0x7f00000007c0)="$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") (async, rerun: 64) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async, rerun: 64) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x100, 0x0, 0x1, 0x301, 0x0, 0x0, {0x7}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x6}, @CTA_NAT_SRC={0x64, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @remote}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @rand_addr=' \x01\x00'}]}, @CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0xbfe8, 0x299da3d, 0x1, 0xf9a]}, @CTA_SEQ_ADJ_ORIG={0x3c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xc2}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3ff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8001}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x10000}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_LABELS_MASK={0x18, 0x17, [0x6, 0x6, 0x7fffffff, 0x80000001, 0x6]}]}, 0x100}}, 0x20004000) (async, rerun: 32) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) (rerun: 32) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) (async, rerun: 32) openat(r4, &(0x7f0000000340)='./bus\x00', 0x103080, 0x0) (rerun: 32) getsockname$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x6e) fallocate(r3, 0x0, 0x0, 0x1000f8) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff0f0000000000002e2f62757360f16f26126669"]) (rerun: 32) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)={0x8c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x7b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x46}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x12}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4010}, 0x8000) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 977.726863][T27400] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 977.785010][T27400] EXT4-fs (loop2): orphan cleanup on readonly fs [ 977.814003][T27405] loop1: detected capacity change from 0 to 128 05:53:08 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffff1}]) [ 977.830351][T27400] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.848808][T27409] loop3: detected capacity change from 0 to 128 05:53:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, &(0x7f0000000540)) [ 977.912111][T27400] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:08 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0xb, 0x2df, &(0x7f00000007c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x100, 0x0, 0x1, 0x301, 0x0, 0x0, {0x7}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x6}, @CTA_NAT_SRC={0x64, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MINIP={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @remote}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @CTA_NAT_V6_MAXIP={0x14, 0x5, @rand_addr=' \x01\x00'}]}, @CTA_LABELS={0x14, 0x16, 0x1, 0x0, [0xbfe8, 0x299da3d, 0x1, 0xf9a]}, @CTA_SEQ_ADJ_ORIG={0x3c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xc2}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x2}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x3ff}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8001}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x10000}]}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x1}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x4}, @CTA_LABELS_MASK={0x18, 0x17, [0x6, 0x6, 0x7fffffff, 0x80000001, 0x6]}]}, 0x100}}, 0x20004000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r4, 0x0) (async) openat(r4, &(0x7f0000000340)='./bus\x00', 0x103080, 0x0) (async, rerun: 32) getsockname$unix(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x6e) (async, rerun: 32) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff0f0000000000002e2f62757360f16f26126669"]) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)={0x8c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x7b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x46}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x12}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x5b}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x57}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4010}, 0x8000) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:08 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x4000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 977.950692][T27400] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 977.976733][T27415] loop5: detected capacity change from 0 to 128 [ 978.004191][T27417] loop1: detected capacity change from 0 to 128 [ 978.038379][T27400] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 978.068477][T27419] loop3: detected capacity change from 0 to 128 05:53:08 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffdef}]) [ 978.111813][T27400] __quota_error: 16 callbacks suppressed [ 978.111830][T27400] Quota error (device loop2): write_blk: dquota write failed [ 978.124970][T27400] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x0, &(0x7f0000000540)) 05:53:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 978.178152][T27400] EXT4-fs (loop2): 1 truncate cleaned up 05:53:08 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x5000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:08 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffdfc}]) 05:53:08 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)=0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) dup3(r9, r8, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) [ 978.234503][T27428] loop5: detected capacity change from 0 to 128 [ 978.258749][T27431] loop3: detected capacity change from 0 to 128 [ 978.272280][T27429] loop2: detected capacity change from 0 to 512 [ 978.294891][T27435] loop1: detected capacity change from 0 to 128 [ 978.304146][T27429] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:08 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffdfe}]) [ 978.342022][T27429] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 978.358262][T27429] EXT4-fs (loop2): orphan cleanup on readonly fs [ 978.372301][T27429] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[0x0]) 05:53:08 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x6000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:08 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffdff}]) [ 978.459575][T27429] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 978.486269][T27442] loop5: detected capacity change from 0 to 128 [ 978.501559][T27443] loop3: detected capacity change from 0 to 128 [ 978.527945][T27429] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 978.564470][T27429] Quota error (device loop2): write_blk: dquota write failed 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffe00}]) [ 978.572012][T27429] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:09 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 32) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async, rerun: 32) io_setup(0x401, &(0x7f0000000200)=0x0) (async) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) (async, rerun: 32) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async, rerun: 32) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) (async) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) (async) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async, rerun: 64) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) (async, rerun: 64) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) (async) dup3(r9, r8, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) (async, rerun: 32) r11 = socket$can_bcm(0x1d, 0x2, 0x2) (rerun: 32) connect$can_bcm(r11, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) (async) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:09 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x6040000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[0x0]) [ 978.599328][T27429] EXT4-fs (loop2): 1 truncate cleaned up 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffffffffffff1}]) [ 978.680372][T27457] loop2: detected capacity change from 0 to 512 [ 978.693391][T27457] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 978.714139][T27462] loop5: detected capacity change from 0 to 128 [ 978.719138][T27460] loop3: detected capacity change from 0 to 128 05:53:09 executing program 1: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) (async, rerun: 64) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 64) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x401, &(0x7f0000000200)=0x0) (async, rerun: 64) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) (rerun: 64) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) (async, rerun: 64) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) (rerun: 64) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) (async, rerun: 32) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) (async, rerun: 32) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) (async) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) (async) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) dup3(r9, r8, 0x0) (async) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) (async, rerun: 32) fcntl$setstatus(r1, 0x4, 0x6000) (rerun: 32) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) [ 978.721989][T27457] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 978.736467][T27457] EXT4-fs (loop2): orphan cleanup on readonly fs [ 978.755009][T27457] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 978.769125][T27457] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2}]) 05:53:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 978.805318][T27457] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 978.821647][T27457] Quota error (device loop2): write_blk: dquota write failed [ 978.829153][T27457] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 978.842261][T27457] EXT4-fs (loop2): 1 truncate cleaned up 05:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[0x0]) 05:53:09 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) syz_clone(0x44000000, &(0x7f0000000040)="175fa4cdb3dc06117cac8a80ffd9c65dc10e113d2a686688de5e36bd175d9dc5a44d115893977c563287dc3ab15ad0a85be4e99d6cbb792e11917171314fc015e3cad847dfbc368015ab540cc09e59e552", 0x51, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="7edf0d19a7699a49eb53e7d469a18ab8e650544c1878d3a734f519b3efdcdf64b6866c43dabe7021e9c068f060da43f6566a75c68e8b5bfe8e21ce54380e0fcfa41c714b385cbb12a9e7c3f50e8fca6c8c") fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x3}]) 05:53:09 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x7000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 978.923235][T27474] loop2: detected capacity change from 0 to 512 [ 978.924030][T27476] loop1: detected capacity change from 0 to 128 [ 978.937936][T27477] loop5: detected capacity change from 0 to 128 [ 978.963945][T27474] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 978.999774][T27474] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 979.004749][T27482] loop3: detected capacity change from 0 to 128 [ 979.019874][T27474] EXT4-fs (loop2): orphan cleanup on readonly fs [ 979.033463][T27474] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x4}]) 05:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 979.061269][T27474] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:09 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x8000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 979.127315][T27483] buffer_io_error: 913 callbacks suppressed [ 979.127331][T27483] Buffer I/O error on dev loop1, logical block 356, async page read [ 979.142685][T27488] loop5: detected capacity change from 0 to 128 [ 979.166734][T27474] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 979.179900][T27483] Buffer I/O error on dev loop1, logical block 357, async page read [ 979.191478][T27474] Quota error (device loop2): write_blk: dquota write failed [ 979.199064][T27474] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 979.207205][T27483] Buffer I/O error on dev loop1, logical block 358, async page read [ 979.213228][T27490] loop3: detected capacity change from 0 to 128 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x5}]) 05:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 979.218772][T27483] Buffer I/O error on dev loop1, logical block 359, async page read [ 979.232156][T27483] Buffer I/O error on dev loop1, logical block 360, async page read [ 979.247372][T27483] Buffer I/O error on dev loop1, logical block 356, async page read [ 979.255992][T27483] Buffer I/O error on dev loop1, logical block 357, async page read [ 979.265812][T27474] EXT4-fs (loop2): 1 truncate cleaned up 05:53:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 979.280151][T27483] Buffer I/O error on dev loop1, logical block 358, async page read 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x6}]) [ 979.327926][T27483] Buffer I/O error on dev loop1, logical block 359, async page read [ 979.342881][T27483] Buffer I/O error on dev loop1, logical block 360, async page read [ 979.349448][T27496] loop5: detected capacity change from 0 to 128 [ 979.353848][T27497] loop2: detected capacity change from 0 to 512 [ 979.368361][T27497] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:09 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x8100000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:09 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8}]) [ 979.389798][T27497] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 979.400069][T27497] EXT4-fs (loop2): orphan cleanup on readonly fs [ 979.407169][T27497] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:09 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x202, &(0x7f0000000200)=0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) syz_clone(0x44000000, &(0x7f0000000040)="175fa4cdb3dc06117cac8a80ffd9c65dc10e113d2a686688de5e36bd175d9dc5a44d115893977c563287dc3ab15ad0a85be4e99d6cbb792e11917171314fc015e3cad847dfbc368015ab540cc09e59e552", 0x51, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="7edf0d19a7699a49eb53e7d469a18ab8e650544c1878d3a734f519b3efdcdf64b6866c43dabe7021e9c068f060da43f6566a75c68e8b5bfe8e21ce54380e0fcfa41c714b385cbb12a9e7c3f50e8fca6c8c") (async) syz_clone(0x44000000, &(0x7f0000000040)="175fa4cdb3dc06117cac8a80ffd9c65dc10e113d2a686688de5e36bd175d9dc5a44d115893977c563287dc3ab15ad0a85be4e99d6cbb792e11917171314fc015e3cad847dfbc368015ab540cc09e59e552", 0x51, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="7edf0d19a7699a49eb53e7d469a18ab8e650544c1878d3a734f519b3efdcdf64b6866c43dabe7021e9c068f060da43f6566a75c68e8b5bfe8e21ce54380e0fcfa41c714b385cbb12a9e7c3f50e8fca6c8c") fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 979.444636][T27502] loop3: detected capacity change from 0 to 128 [ 979.474178][T27497] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x9}]) [ 979.506864][T27505] loop1: detected capacity change from 0 to 128 [ 979.511909][T27497] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 979.544111][T27508] loop5: detected capacity change from 0 to 128 05:53:10 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x9000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 979.555514][T27497] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) [ 979.608107][T27497] Quota error (device loop2): write_blk: dquota write failed [ 979.615543][T27497] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 979.635007][T27497] EXT4-fs (loop2): 1 truncate cleaned up 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xc}]) 05:53:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 979.665602][T27514] loop3: detected capacity change from 0 to 128 [ 979.704041][T27516] loop5: detected capacity change from 0 to 128 05:53:10 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xa000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xd}]) [ 979.762014][T27520] loop2: detected capacity change from 0 to 512 [ 979.786672][T27520] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 979.834333][T27520] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 979.853904][T27520] EXT4-fs (loop2): orphan cleanup on readonly fs [ 979.870897][T27520] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) [ 979.896074][T27525] loop3: detected capacity change from 0 to 128 [ 979.922549][T27520] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x22}]) [ 979.949541][T27527] loop5: detected capacity change from 0 to 128 [ 979.955453][T27520] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2e}]) [ 980.002832][T27520] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 980.041091][T27520] EXT4-fs (loop2): 1 truncate cleaned up 05:53:10 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) syz_clone(0x44000000, &(0x7f0000000040)="175fa4cdb3dc06117cac8a80ffd9c65dc10e113d2a686688de5e36bd175d9dc5a44d115893977c563287dc3ab15ad0a85be4e99d6cbb792e11917171314fc015e3cad847dfbc368015ab540cc09e59e552", 0x51, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="7edf0d19a7699a49eb53e7d469a18ab8e650544c1878d3a734f519b3efdcdf64b6866c43dabe7021e9c068f060da43f6566a75c68e8b5bfe8e21ce54380e0fcfa41c714b385cbb12a9e7c3f50e8fca6c8c") fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:10 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xa6e9b72, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2f}]) [ 980.234356][T27536] loop5: detected capacity change from 0 to 128 [ 980.245324][T27537] loop3: detected capacity change from 0 to 128 [ 980.274593][T27542] loop2: detected capacity change from 0 to 512 [ 980.287674][T27543] loop1: detected capacity change from 0 to 128 [ 980.296825][T27542] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x7b}]) 05:53:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x600}]) [ 980.320796][T27542] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 980.333553][T27542] EXT4-fs (loop2): orphan cleanup on readonly fs [ 980.346021][T27542] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xb000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 980.368889][T27542] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 980.395532][T27542] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:10 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x82}]) [ 980.416504][T27542] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 980.433646][T27542] EXT4-fs (loop2): 1 truncate cleaned up [ 980.448556][T27551] loop5: detected capacity change from 0 to 128 [ 980.461169][T27553] loop3: detected capacity change from 0 to 128 05:53:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$eJzs3c9vG1kdAPDvTOL+TJsUOJRKlEKL0gpqJw1tIw4FJASnSkC5l5A4URQnjmKnbaIKUvEHICEESJw4cUHiD0BC/RMQUiU4gwCBENvuHvawW69sj7tp1k7c3SSO7M9Hepk3M7a/3xfLz/NmnjwBDKxLEXEtIl7WarX6cjTbnmYltpql/rgXzx/P1ksStdq9/yeRZNtar5Vky9PZ005ExPe/E/GjL3w0bmVjc2mmVCquZeuF6vJqobKxeX1xeWahuFBcmZqavDV9e/rm9MS+tHMsIu5869+//Nnvvn3nT195+I/7/73642Rbztvb8YaO7baz+fq5xv+iZTgi1j5msKNmKGtPrteJAADQtU9FxBcb44DRGGoczQEAAAD9pPb1kXgviagBAAAAfSuNiJFI0nw233ck0jSfb87h/UycSkvlSvXL8+X1lbn6voixyKXzi6XiRDZXeCxySX19Mptj21q/kc3/ba1PRcS5iPjF6MnGen62XJrr9ckPAAAAGBCnd4z/3xltjv8BAACAPjPW6wQAAACAA2f8DwAAAP3P+B8AAAD62nfv3q2XWuv+13MPNtaXyg+uzxUrS/nl9dn8bHltNb9QLi80frNvea/XK5XLq1+NlfVHhWqxUi1UNjbvL5fXV6r3F1+7BTYAAABwiM59/unfkojY+trJRqk71uukgEMx3M2D/n62ufzXAScDHKqhXicA9ExX3/9AX8r1OgGg55I99necvPPn/c8FAAA4GOOf7Xz9f/dzA1vpIaQHHCAfYhhcrv/D4HL9HwZXzhEADLyDv/5fq71RQgAAwL4baZQkzWfXAkciTfP5iDON2wLkkvnFUnEiIs5GxF9Hc8fr65ONZyZ7jhkAAAAAAAAAAAAAAAAAAAAAAAAAgKZaLYkaAAAA0Nci0v8k2f2/xkevjOw8P3AseXe0sYyIh7+596tHM9Xq2mR9+1uvtld/nW2/0YszGAAAAMBOrXF6axwPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPvpxfPHs61ymHH/982IGGsXfzhONJYnIhcRp95OYnjb85KIGNqH+FtPIuJ8u/hJPa0Yy7JoF/9kD+OnEXF6H+LDIHta73++0e7zl8alxrL95284K59U5/4vfdX/DXXof850GePCsz8UOsZ/EnFhuH3/04qfdIh/ucv4P/zB5manfbXfRoy3/f5JXotVqC6vFiobm9cXl2cWigvFlampyVvTt6dvTk8U5hdLxexv2xg//9wfX+7W/lMd4o/t0f4rXbb//WePnn+6Wc21i3/1cvv3/3yH+Gn23felrF7fP96qbzXr2138/V8u7tb+uWb7j7/p+3+1y/Zf+95P/9nlQwGAQ1DZ2FyaKZWKa31bqY/Sj0AaKkew8pOjkcaRrPS6ZwIAAPbbhwf9vc4EAAAAAAAAAAAAAAAAAAAABtdh/JzYzphbvWkqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMCuPggAAP//Ji7Yfg==") 05:53:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x600}]) 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x91}]) [ 980.548449][T27557] loop2: detected capacity change from 0 to 512 [ 980.590444][T27557] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 980.604976][T27557] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 980.618204][T27557] EXT4-fs (loop2): orphan cleanup on readonly fs [ 980.626129][T27557] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:11 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r3 = accept4$unix(r2, 0x0, &(0x7f0000000040), 0x0) close(r3) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) recvmsg(r4, &(0x7f0000000bc0)={&(0x7f0000000100)=@generic, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000340)=""/245, 0xf5}, {&(0x7f00000007c0)=""/230, 0xe6}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000008c0)=""/229, 0xe5}, {&(0x7f0000000440)}, {&(0x7f00000009c0)=""/193, 0xc1}], 0x8, &(0x7f0000000b40)=""/80, 0x50}, 0x40) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:11 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xc000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 980.634317][T27563] loop5: detected capacity change from 0 to 128 [ 980.644112][T27557] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 980.670134][T27557] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 980.711778][T27565] loop3: detected capacity change from 0 to 128 [ 980.724872][T24259] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 05:53:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x600}]) 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf0}]) [ 980.750266][T27557] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:11 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xd000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 980.816262][T27567] loop1: detected capacity change from 0 to 128 [ 980.828710][T27557] EXT4-fs (loop2): 1 truncate cleaned up [ 980.844774][T27571] loop5: detected capacity change from 0 to 128 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf1}]) 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf2}]) 05:53:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) write$UHID_DESTROY(r2, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000}]) [ 980.938845][T27575] loop2: detected capacity change from 0 to 512 [ 980.939972][T27577] loop3: detected capacity change from 0 to 128 [ 980.968602][T27575] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:11 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r3 = accept4$unix(r2, 0x0, &(0x7f0000000040), 0x0) close(r3) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) recvmsg(r4, &(0x7f0000000bc0)={&(0x7f0000000100)=@generic, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000340)=""/245, 0xf5}, {&(0x7f00000007c0)=""/230, 0xe6}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000008c0)=""/229, 0xe5}, {&(0x7f0000000440)}, {&(0x7f00000009c0)=""/193, 0xc1}], 0x8, &(0x7f0000000b40)=""/80, 0x50}, 0x40) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 981.020870][T27575] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 981.051573][T27583] loop5: detected capacity change from 0 to 128 [ 981.063730][T27575] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:11 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xe000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 981.093534][T27575] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x300}]) [ 981.143249][T27583] bio_check_eod: 1035 callbacks suppressed [ 981.143266][T27583] syz-executor.5: attempt to access beyond end of device [ 981.143266][T27583] loop5: rw=524288, sector=353, nr_sectors = 256 limit=128 [ 981.149234][T27575] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:11 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r3 = accept4$unix(r2, 0x0, &(0x7f0000000040), 0x0) close(r3) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r4, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r4) recvmsg(r4, &(0x7f0000000bc0)={&(0x7f0000000100)=@generic, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000340)=""/245, 0xf5}, {&(0x7f00000007c0)=""/230, 0xe6}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000008c0)=""/229, 0xe5}, {&(0x7f0000000440)}, {&(0x7f00000009c0)=""/193, 0xc1}], 0x8, &(0x7f0000000b40)=""/80, 0x50}, 0x40) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 981.193480][T27583] syz-executor.5: attempt to access beyond end of device [ 981.193480][T27583] loop5: rw=524288, sector=609, nr_sectors = 256 limit=128 [ 981.204295][T27591] loop3: detected capacity change from 0 to 128 [ 981.239605][T27583] syz-executor.5: attempt to access beyond end of device [ 981.239605][T27583] loop5: rw=0, sector=353, nr_sectors = 8 limit=128 [ 981.268010][T27575] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:11 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x406}]) 05:53:11 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) splice(r3, &(0x7f0000000040)=0x80000000, r2, &(0x7f0000000080)=0x1, 0x4, 0x8) [ 981.291104][T27583] syz-executor.5: attempt to access beyond end of device [ 981.291104][T27583] loop5: rw=0, sector=353, nr_sectors = 8 limit=128 05:53:11 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xf000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 981.348505][T27601] loop1: detected capacity change from 0 to 128 [ 981.363915][T27583] syz-executor.5: attempt to access beyond end of device [ 981.363915][T27583] loop5: rw=0, sector=353, nr_sectors = 8 limit=128 [ 981.378696][T27575] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 981.402538][T27603] loop3: detected capacity change from 0 to 128 [ 981.435506][T27575] EXT4-fs (loop2): 1 truncate cleaned up [ 981.444915][T27601] syz-executor.1: attempt to access beyond end of device [ 981.444915][T27601] loop1: rw=524288, sector=353, nr_sectors = 256 limit=128 [ 981.475394][T27583] syz-executor.5: attempt to access beyond end of device [ 981.475394][T27583] loop5: rw=0, sector=353, nr_sectors = 8 limit=128 05:53:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x500}]) 05:53:12 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0xfffffff, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 981.500134][T27601] syz-executor.1: attempt to access beyond end of device [ 981.500134][T27601] loop1: rw=524288, sector=609, nr_sectors = 256 limit=128 [ 981.521338][T27583] syz-executor.5: attempt to access beyond end of device [ 981.521338][T27583] loop5: rw=34817, sector=97, nr_sectors = 256 limit=128 [ 981.535494][T27601] syz-executor.1: attempt to access beyond end of device [ 981.535494][T27601] loop1: rw=0, sector=353, nr_sectors = 8 limit=128 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x600}]) 05:53:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)=0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) dup3(r9, r8, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:12 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async, rerun: 64) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (rerun: 64) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async, rerun: 64) fcntl$setstatus(r0, 0x4, 0x6000) (async, rerun: 64) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) splice(r3, &(0x7f0000000040)=0x80000000, r2, &(0x7f0000000080)=0x1, 0x4, 0x8) 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x604}]) [ 981.641847][T27608] loop2: detected capacity change from 0 to 512 [ 981.664185][T27611] loop3: detected capacity change from 0 to 128 [ 981.724408][T27608] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 981.745601][T27616] loop5: detected capacity change from 0 to 128 [ 981.752308][T27617] loop1: detected capacity change from 0 to 128 [ 981.769815][T27608] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 981.796893][T27608] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x810}]) [ 981.834431][T27608] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:12 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x10000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 981.884159][T27608] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 981.916368][T27608] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:12 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async, rerun: 64) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) (async, rerun: 64) splice(r3, &(0x7f0000000040)=0x80000000, r2, &(0x7f0000000080)=0x1, 0x4, 0x8) [ 981.928736][T27628] loop3: detected capacity change from 0 to 128 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x900}]) [ 981.981389][T27630] loop1: detected capacity change from 0 to 128 [ 982.005298][T27608] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:12 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x11000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 982.087955][T27608] EXT4-fs (loop2): 1 truncate cleaned up [ 982.097041][T27637] loop3: detected capacity change from 0 to 128 05:53:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:12 executing program 1: r0 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, 0x0, 0x4) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB="8c0000004ee3a8925ec92b78618efe860041edf3e34fb2fb932b8fd46665d8974ef1bfd837f134419627b63277cb87e28c2cd39c4858beb868b3a4e3908a18a4b8ed6240e3c0ec150c", @ANYRES16=r1, @ANYBLOB="04002dbd700006000000760000000c009900040000003f0000000c00580066000000000000000c00580050000000000000000c00580075000000000000000c00580070000000000000000c00580040000000000000000c0058000b000000000000000c0058004f000000000000000c00580006000000000000000c0058005700000000000000"], 0x8c}}, 0x81) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYRES64=r0], 0x0, 0x2df, &(0x7f00000004c0)="$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") r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0) io_pgetevents(r3, 0x7fffffffffffffff, 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={[0x7ff]}, 0x8}) fallocate(r4, 0x0, 0x0, 0x1000f8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0xc2001, 0x11) fcntl$setstatus(r2, 0x4, 0x6000) io_submit(r3, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xc00}]) 05:53:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)=0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) dup3(r9, r8, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:12 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x12000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 982.207207][T27646] loop5: detected capacity change from 0 to 128 [ 982.222863][T27645] loop2: detected capacity change from 0 to 512 [ 982.231799][T27644] loop1: detected capacity change from 0 to 128 [ 982.262799][T27648] loop3: detected capacity change from 0 to 128 [ 982.271589][T27645] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 982.284457][T27644] FAT-fs (loop1): Unrecognized mount option "" or missing value 05:53:12 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xd00}]) [ 982.319605][T27645] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 982.336986][T27645] EXT4-fs (loop2): orphan cleanup on readonly fs [ 982.352487][T27645] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:12 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x13000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 982.395185][T27645] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:12 executing program 1: r0 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, 0x0, 0x4) (async) setsockopt$packet_int(r0, 0x107, 0xc, 0x0, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB="8c0000004ee3a8925ec92b78618efe860041edf3e34fb2fb932b8fd46665d8974ef1bfd837f134419627b63277cb87e28c2cd39c4858beb868b3a4e3908a18a4b8ed6240e3c0ec150c", @ANYRES16=r1, @ANYBLOB="04002dbd700006000000760000000c009900040000003f0000000c00580066000000000000000c00580050000000000000000c00580075000000000000000c00580070000000000000000c00580040000000000000000c0058000b000000000000000c0058004f000000000000000c00580006000000000000000c0058005700000000000000"], 0x8c}}, 0x81) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYRES64=r0], 0x0, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0) io_pgetevents(r3, 0x7fffffffffffffff, 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={[0x7ff]}, 0x8}) fallocate(r4, 0x0, 0x0, 0x1000f8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0xc2001, 0x11) fcntl$setstatus(r2, 0x4, 0x6000) io_submit(r3, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:12 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)=0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r5, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r3}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r7 = dup2(r1, r3) syz_io_uring_submit(r4, r6, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r7}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) r8 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r9, 0x4, 0x4400) dup3(r9, r8, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r10, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r8, &(0x7f0000000000), 0x200a00}]) r11 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r11, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r11) io_submit(r10, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r11, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r3}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r7, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r3, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) [ 982.446816][T27645] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 982.462139][T27645] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 982.479366][T27645] EXT4-fs (loop2): 1 truncate cleaned up [ 982.490203][T27655] loop3: detected capacity change from 0 to 128 05:53:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x1008}]) [ 982.518476][T27656] loop1: detected capacity change from 0 to 128 [ 982.528500][T27659] loop5: detected capacity change from 0 to 128 [ 982.536087][T27656] FAT-fs (loop1): Unrecognized mount option "" or missing value 05:53:13 executing program 1: r0 = socket(0x200000100000011, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, 0x0, 0x4) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB="8c0000004ee3a8925ec92b78618efe860041edf3e34fb2fb932b8fd46665d8974ef1bfd837f134419627b63277cb87e28c2cd39c4858beb868b3a4e3908a18a4b8ed6240e3c0ec150c", @ANYRES16=r1, @ANYBLOB="04002dbd700006000000760000000c009900040000003f0000000c00580066000000000000000c00580050000000000000000c00580075000000000000000c00580070000000000000000c00580040000000000000000c0058000b000000000000000c0058004f000000000000000c00580006000000000000000c0058005700000000000000"], 0x8c}}, 0x81) (async) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f00000007c0)=ANY=[@ANYBLOB="8c0000004ee3a8925ec92b78618efe860041edf3e34fb2fb932b8fd46665d8974ef1bfd837f134419627b63277cb87e28c2cd39c4858beb868b3a4e3908a18a4b8ed6240e3c0ec150c", @ANYRES16=r1, @ANYBLOB="04002dbd700006000000760000000c009900040000003f0000000c00580066000000000000000c00580050000000000000000c00580075000000000000000c00580070000000000000000c00580040000000000000000c0058000b000000000000000c0058004f000000000000000c00580006000000000000000c0058005700000000000000"], 0x8c}}, 0x81) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYRES64=r0], 0x0, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r4 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r4, 0x0) io_pgetevents(r3, 0x7fffffffffffffff, 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={[0x7ff]}, 0x8}) (async) io_pgetevents(r3, 0x7fffffffffffffff, 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140)={[0x7ff]}, 0x8}) fallocate(r4, 0x0, 0x0, 0x1000f8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0xc2001, 0x11) fcntl$setstatus(r2, 0x4, 0x6000) io_submit(r3, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r2, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:13 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x14000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 982.601430][T27662] loop2: detected capacity change from 0 to 512 [ 982.619798][T27662] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 982.631929][T27662] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 982.643004][T27662] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2200}]) [ 982.660727][T27662] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 982.675532][T27668] loop1: detected capacity change from 0 to 128 [ 982.709925][T27668] FAT-fs (loop1): Unrecognized mount option "" or missing value [ 982.742844][T27673] loop3: detected capacity change from 0 to 128 [ 982.760113][T27662] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 982.794182][T27662] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2e00}]) [ 982.809148][T27662] EXT4-fs (loop2): 1 truncate cleaned up 05:53:13 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x15000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:13 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r10) io_submit(r9, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r10, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r6, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r2, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) fcntl$setstatus(r1, 0x4, 0x6000) [ 982.864969][T27677] loop2: detected capacity change from 0 to 512 [ 982.882863][T27677] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 982.899830][T27679] loop3: detected capacity change from 0 to 128 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2f00}]) 05:53:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r1, 0x4, 0x6000) (async) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 982.914653][T27677] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 982.930860][T27682] loop1: detected capacity change from 0 to 128 [ 982.948817][T27684] loop5: detected capacity change from 0 to 128 [ 982.949011][T27677] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:13 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x16000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 982.979906][T27677] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.012363][T27689] loop1: detected capacity change from 0 to 128 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x3f00}]) [ 983.027713][T27677] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.029871][T27691] loop3: detected capacity change from 0 to 128 05:53:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.events\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x10012, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='blkio.throttle.io_service_bytes\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r3, 0x0) fallocate(r3, 0x0, 0x0, 0x1000f8) (async) fallocate(r3, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(r2, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x76000, 0x600}]) [ 983.069156][T27677] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:13 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r10) io_submit(r9, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r10, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r6, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r2, 0x0, 0x0, 0x1000f8) execve(&(0x7f0000000040)='./bus\x00', &(0x7f0000000a40)=[&(0x7f00000009c0)='5-{c\xb1\xd8\xf0\x19\xe5\xa0\xb5\xb0\xdc7N\xa8\xbc\x984\xa4\xe4\xef5\xc0\x8f\xe2D\xfa6w\xc2\x9b3\x00\x82<\x0f1^.t\xc1\xa2\xcfwH\xcbl\xfbD\x82\x94E\x96EF\xe8\xaf\a\x92z\xc6\x10F\x0f\xf28\xfe,\xcc]\xac)l\xc98\xe9c;q\xb5\x1f_\xa0qa\xc2\x14K[\xb7\xec?V\xf7b~\x0e$\xebQ\xb2\xeb\x04-\xc5\x14\xf0\xad\xad', &(0x7f0000000100)='vfat\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)=':^#\x00', &(0x7f0000000080)='U\x00', &(0x7f0000000300)=':,\'*\xb6]\\-\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='[$,-:\x00', &(0x7f0000000280)=':,\'*\xb6]\\-\x00', &(0x7f00000002c0)='vfat\x00', &(0x7f0000000940)='j\xd8X\x91\xcd\xe5\x97~\xde\xaam\xbc0\x7fOx]\xc5\x16\v\x1cV\x85\x1b\x81D\xca\x8c\xa9y\x97\x05?\xd3\xde7\x90\xe1\xdd\xaa\xffzw\xb6t\xa0+\xc4\xf8SF\xed\xf4\xd3!n\xc9h\x96\xfe\x90\x1f1\xa9,i\xea\x90\xe5c\xba\x0f\xab\x87\v\x9eu>)U\xaa_T\xf6Z\x15wC3\xd9gbj\xd3\x91I\x04\xbeT\xb5\xbc\xa5\x15YO\xa9MO\xbb\xdd\xcf\x90X\x1d]\x8b\xa0\x9b\xd8Ify\xfc\xc6,\x95', &(0x7f0000000340)=']\x00', &(0x7f0000000380)='[/.\'$\x00', &(0x7f00000003c0)='$,\x00']) [ 983.101572][T27677] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.103483][T27698] loop1: detected capacity change from 0 to 128 [ 983.132345][T27677] __quota_error: 14 callbacks suppressed [ 983.132374][T27677] Quota error (device loop2): write_blk: dquota write failed 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x4000}]) [ 983.145555][T27677] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$eJzs3c9vG1kdAPDvTOL+TJsUOJRKlEKL0gpqJw1tIw4FJASnSkC5l5A4URQnjmKnbaIKUvEHICEESJw4cUHiD0BC/RMQUiU4gwCBENvuHvawW69sj7tp1k7c3SSO7M9Hepn3Zmx/vy+Wn+fNjDwBDKxLEXEtIl7WarX6cjRbn2Yltpql/rgXzx/P1ksStdq9/yeRZOtar5Vky9PZ005ExPe/E/GjL3w0bmVjc2mmVCquZe1CdXm1UNnYvL64PLNQXCiuTE1N3pq+PX1zemJf+jkWEXe+9e9f/ux3377zp688/Mf9/179cbIt5+39eEPHdtvYfP1c43/RMhwRax8z2FEzlPUn1+tEAADo2qci4ouNecBoDDX25gAAAIB+Uvv6SLyXRNQAAACAvpVGxEgkaT673nck0jSfb17D+5k4lZbKleqX58vrK3P1bRFjkUvnF0vFiexa4bHIJfX2ZHaNbat9IyLObmtPRcS5iPjF6MlGOz9bLs31+uAHAAAADIjTO+b/74w25/8AAABAnxnrdQIAAADAgTP/BwAAgP5n/g8AAAB97bt379ZLrXX/67kHG+tL5QfX54qVpfzy+mx+try2ml8olxcav9m3vNfrlcrl1a/GyvqjQrVYqRYqG5v3l8vrK9X7i6/dAhsAAAA4ROc+//RvSURsfe1ko9Qd63VSwKEY7uZBfz/bXP7rgJMBDtVQrxMAeqar73+gL+V6nQDQc8ke2ztevPPn/c8FAAA4GOOf7Xz+f/djA1vpIaQHHCAfYhhczv/D4HL+HwZXzh4ADLyDP/9fq71RQgAAwL4baZQkzWfnAkciTfP5iDON2wLkkvnFUnEiIs5GxF9Hc8fr7cnGM5M95wwAAAAAAAAAAAAAAAAAAAAAAAAAQFOtlkQNAAAA6GsR6X+S7P5f46NXRnYeHziWvDvaWEbEw9/c+9WjmWp1bbK+/q1X66u/ztbf6MURDAAAAGCn1jy9NY8HAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgP304vnj2VY5zLj/+2ZEjLWLPxwnGssTkYuIU28nMbzteUlEDO1D/K0nEXG+XfyknlaMZVm0i3+yh/HTiDi9D/FhkD2tjz/faPf5S+NSY9n+8zeclU+q8/iXvhr/hjqMP2e6jHHh2R8KHeM/ibgw3H78acVPOsS/3GX8H/5gc7PTttpvI8bbfv8kr8UqVJdXC5WNzeuLyzMLxYXiytTU5K3p29M3pycK84ulYva3bYyff+6PL3fr/6kO8cf26P+VLvv//rNHzz/drObaxb96uf37f75D/DT77vtSVq9vH2/Vt5r17S7+/i8Xd+v/XLP/x9/0/b/aZf+vfe+n/+zyoQDAIahsbC7NlErFtb6t1GfpRyANlSNY+cnRSONIVno9MgEAAPvtw53+XmcCAAAAAAAAAAAAAAAAAAAAg+swfk5sZ8yt3nQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGBXHwQAAP//BV/YhA==") 05:53:13 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x17000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_setup(0x0, &(0x7f0000000040)=0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x494040, 0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x3f, r3, &(0x7f0000000100)="653f9f48bb33fbebb85858", 0xb, 0x2, 0x0, 0x3, r4}]) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r6, 0x0, 0x80000, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x7bff}]) [ 983.189697][T27677] EXT4-fs (loop2): 1 truncate cleaned up [ 983.196121][T27704] loop5: detected capacity change from 0 to 128 [ 983.219667][T27707] loop3: detected capacity change from 0 to 128 [ 983.235881][T27709] loop1: detected capacity change from 0 to 128 [ 983.286092][T27714] loop2: detected capacity change from 0 to 512 [ 983.304947][T27714] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 983.315707][T27714] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 983.326000][T27714] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8008}]) 05:53:13 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x18000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:13 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_setup(0x0, &(0x7f0000000040)=0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x494040, 0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x3f, r3, &(0x7f0000000100)="653f9f48bb33fbebb85858", 0xb, 0x2, 0x0, 0x3, r4}]) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r6, 0x0, 0x80000, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x0, &(0x7f0000000040)) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x494040, 0x0) (async) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x3f, r3, &(0x7f0000000100)="653f9f48bb33fbebb85858", 0xb, 0x2, 0x0, 0x3, r4}]) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) fallocate(r6, 0x0, 0x80000, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) [ 983.332997][T27714] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.351435][T27714] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:13 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r10) io_submit(r9, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r10, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r6, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) fallocate(r2, 0x0, 0x0, 0x1000f8) 05:53:13 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x80a0}]) [ 983.388866][T27719] loop3: detected capacity change from 0 to 128 [ 983.407672][T27714] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.418824][T27721] loop1: detected capacity change from 0 to 128 05:53:14 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x19000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:14 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) io_setup(0x0, &(0x7f0000000040)=0x0) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x494040, 0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x3f, r3, &(0x7f0000000100)="653f9f48bb33fbebb85858", 0xb, 0x2, 0x0, 0x3, r4}]) (async) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r6, 0x0, 0x80000, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 983.472885][T27714] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.489578][T27714] Quota error (device loop2): write_blk: dquota write failed [ 983.496496][T27728] loop5: detected capacity change from 0 to 128 [ 983.496981][T27714] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8200}]) 05:53:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 983.550264][T27732] loop1: detected capacity change from 0 to 128 [ 983.560624][T27734] loop3: detected capacity change from 0 to 128 [ 983.576884][T27714] EXT4-fs (loop2): 1 truncate cleaned up 05:53:14 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) connect(r0, &(0x7f0000000040)=@l2tp={0x2, 0x0, @local}, 0x80) [ 983.628950][T27741] loop2: detected capacity change from 0 to 512 [ 983.637096][T27741] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 983.661877][T27743] loop1: detected capacity change from 0 to 128 [ 983.663119][T27741] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x9100}]) 05:53:14 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1a000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r10) io_submit(r9, 0x3, &(0x7f0000001b80)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f00000001c0)="b9af0ec00123b0402d0d2b12aac20f325a0821e0edbe241e841fc213269e38347d0ad8d63e315b0c71b527", 0x2b, 0x48da, 0x0, 0x2, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x5, 0x20, r10, &(0x7f0000000ac0)="931c43b9151714f183ae85063bfe300792820d2680946ca93ef666a87d0ca0a8ecc4ae9e51f37d5aece3314ea2ad", 0x2e, 0x3, 0x0, 0x2, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x7, 0x8, r6, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r1}]) [ 983.682322][T27741] EXT4-fs (loop2): orphan cleanup on readonly fs [ 983.699950][T27741] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.740041][T27741] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.761258][T27741] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 983.781854][T27750] loop3: detected capacity change from 0 to 128 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xa080}]) [ 983.791467][T27749] loop5: detected capacity change from 0 to 128 [ 983.801695][T27741] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:14 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async, rerun: 32) socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 32) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async, rerun: 32) fallocate(r2, 0x0, 0x0, 0x1000f8) (rerun: 32) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) connect(r0, &(0x7f0000000040)=@l2tp={0x2, 0x0, @local}, 0x80) [ 983.852867][T27741] Quota error (device loop2): write_blk: dquota write failed [ 983.860389][T27741] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 983.872236][T27741] EXT4-fs (loop2): 1 truncate cleaned up 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf0ff}]) 05:53:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r10) 05:53:14 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1b000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 983.923778][T27756] loop2: detected capacity change from 0 to 512 [ 983.939153][T27758] loop1: detected capacity change from 0 to 128 [ 983.955699][T27756] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 983.975942][T27756] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 983.994672][T27756] EXT4-fs (loop2): orphan cleanup on readonly fs [ 983.996901][T27765] loop5: detected capacity change from 0 to 128 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf1ff}]) [ 984.013659][T27756] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.018159][T27767] loop3: detected capacity change from 0 to 128 [ 984.039923][T27756] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.056108][T27756] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:14 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) connect(r0, &(0x7f0000000040)=@l2tp={0x2, 0x0, @local}, 0x80) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) connect(r0, &(0x7f0000000040)=@l2tp={0x2, 0x0, @local}, 0x80) (async) 05:53:14 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1c000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 984.070771][T27756] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.091207][T27756] Quota error (device loop2): write_blk: dquota write failed [ 984.098666][T27756] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 984.112175][T27756] EXT4-fs (loop2): 1 truncate cleaned up 05:53:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf2ff}]) 05:53:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) r10 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r10, &(0x7f0000000040), 0x10) [ 984.160631][T27773] loop1: detected capacity change from 0 to 128 [ 984.214481][T27773] buffer_io_error: 42 callbacks suppressed [ 984.214498][T27773] Buffer I/O error on dev loop1, logical block 356, async page read [ 984.229341][T27779] loop3: detected capacity change from 0 to 128 [ 984.244764][T27778] loop2: detected capacity change from 0 to 512 [ 984.252980][T27781] loop5: detected capacity change from 0 to 128 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xff01}]) [ 984.255695][T27773] Buffer I/O error on dev loop1, logical block 357, async page read [ 984.270832][T27773] Buffer I/O error on dev loop1, logical block 358, async page read [ 984.287704][T27778] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 984.308886][T27773] Buffer I/O error on dev loop1, logical block 359, async page read [ 984.310108][T27778] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 984.316945][T27773] Buffer I/O error on dev loop1, logical block 360, async page read [ 984.334959][T27773] Buffer I/O error on dev loop1, logical block 353, lost async page write [ 984.343618][T27773] Buffer I/O error on dev loop1, logical block 354, lost async page write [ 984.352471][T27773] Buffer I/O error on dev loop1, logical block 355, lost async page write [ 984.362211][T27778] EXT4-fs (loop2): orphan cleanup on readonly fs [ 984.369239][T27778] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.384974][T27778] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:14 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xff7b}]) 05:53:14 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) socket$can_bcm(0x1d, 0x2, 0x2) 05:53:14 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1d000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 984.465604][T27800] loop3: detected capacity change from 0 to 128 [ 984.475069][T27778] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.498762][T27801] loop5: detected capacity change from 0 to 128 05:53:15 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x4400) dup3(r3, r2, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r4, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r2, &(0x7f0000000000), 0x200a00}]) r5 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x400}}, './bus\x00'}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$can_bcm(r6, &(0x7f0000000840)={&(0x7f0000000380), 0x10, &(0x7f0000000400)={&(0x7f00000007c0)={0x3, 0xc80, 0xfff, {0x77359400}, {r7, r8/1000+60000}, {0x3, 0x1}, 0x1, @can={{0x4, 0x0, 0x0, 0x1}, 0x4, 0x1, 0x0, 0x0, "672b98de1ab1ccfc"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x80050) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) r9 = memfd_secret(0x80000) io_submit(r4, 0x2, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x1, r5, &(0x7f0000000100)="d8fe48653ba479093da05f8616835010f1c59e657515a1484f8e0fc38c5580bb7ecad57aeac7f30bbc4ac7111633218d1e9af27d4e3ad62cc8eaad8d7a28f5c5751d3c979484e8257c697525d4f714b76987cecd8b8fd773cfd8604a279f7475d992f186be8986bbb349ef273815f7b8267447ba26033b40993f5e9e3a0b955732da28b6d8c8622b447182eea39d65e99bb5694cdcca6c156e8efab9dc91e3051f0f6c23ad9601e0f8b07a9bd6c4f2", 0xaf, 0x4, 0x0, 0x2, r9}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xff81, r0, &(0x7f0000000240)="80a4c8bab4c2007cbca742b5a0790d3f1eb4b8a1", 0x14, 0x9, 0x0, 0x3, r0}]) r10 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r10, 0x0) r11 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r11, 0x84, 0x21, &(0x7f0000000080)=0x7, 0x4) fallocate(r10, 0x0, 0x0, 0x1000f8) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 984.518437][T27778] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 984.553028][T27804] loop1: detected capacity change from 0 to 128 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xfff0}]) 05:53:15 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1e000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 984.578802][T27778] Quota error (device loop2): write_blk: dquota write failed [ 984.586306][T27778] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota 05:53:15 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:15 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x4400) (async) fcntl$setstatus(r3, 0x4, 0x4400) dup3(r3, r2, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r4, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r2, &(0x7f0000000000), 0x200a00}]) r5 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x400}}, './bus\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x400}}, './bus\x00'}) clock_gettime(0x0, &(0x7f00000003c0)) (async) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$can_bcm(r6, &(0x7f0000000840)={&(0x7f0000000380), 0x10, &(0x7f0000000400)={&(0x7f00000007c0)={0x3, 0xc80, 0xfff, {0x77359400}, {r7, r8/1000+60000}, {0x3, 0x1}, 0x1, @can={{0x4, 0x0, 0x0, 0x1}, 0x4, 0x1, 0x0, 0x0, "672b98de1ab1ccfc"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x80050) connect$can_bcm(r5, &(0x7f0000000040), 0x10) (async) connect$can_bcm(r5, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) r9 = memfd_secret(0x80000) io_submit(r4, 0x2, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x1, r5, &(0x7f0000000100)="d8fe48653ba479093da05f8616835010f1c59e657515a1484f8e0fc38c5580bb7ecad57aeac7f30bbc4ac7111633218d1e9af27d4e3ad62cc8eaad8d7a28f5c5751d3c979484e8257c697525d4f714b76987cecd8b8fd773cfd8604a279f7475d992f186be8986bbb349ef273815f7b8267447ba26033b40993f5e9e3a0b955732da28b6d8c8622b447182eea39d65e99bb5694cdcca6c156e8efab9dc91e3051f0f6c23ad9601e0f8b07a9bd6c4f2", 0xaf, 0x4, 0x0, 0x2, r9}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xff81, r0, &(0x7f0000000240)="80a4c8bab4c2007cbca742b5a0790d3f1eb4b8a1", 0x14, 0x9, 0x0, 0x3, r0}]) r10 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r10, 0x0) r11 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r11, 0x84, 0x21, &(0x7f0000000080)=0x7, 0x4) (async) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r11, 0x84, 0x21, &(0x7f0000000080)=0x7, 0x4) fallocate(r10, 0x0, 0x0, 0x1000f8) (async) fallocate(r10, 0x0, 0x0, 0x1000f8) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 984.640892][T27778] EXT4-fs (loop2): 1 truncate cleaned up [ 984.651921][T27778] EXT4-fs mount: 102 callbacks suppressed [ 984.651940][T27778] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 984.656741][T27808] loop3: detected capacity change from 0 to 128 05:53:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 984.713484][T27810] loop5: detected capacity change from 0 to 128 [ 984.718254][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xfff1}]) [ 984.755864][T27813] loop1: detected capacity change from 0 to 128 05:53:15 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_submit(0x0, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xfff2}]) 05:53:15 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x1f000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 984.806026][T27818] loop2: detected capacity change from 0 to 512 [ 984.833739][T27820] loop5: detected capacity change from 0 to 128 05:53:15 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) (async) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x4400) dup3(r3, r2, 0x0) (async) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r4, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r2, &(0x7f0000000000), 0x200a00}]) r5 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r5, {0x400}}, './bus\x00'}) (async) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$can_bcm(r6, &(0x7f0000000840)={&(0x7f0000000380), 0x10, &(0x7f0000000400)={&(0x7f00000007c0)={0x3, 0xc80, 0xfff, {0x77359400}, {r7, r8/1000+60000}, {0x3, 0x1}, 0x1, @can={{0x4, 0x0, 0x0, 0x1}, 0x4, 0x1, 0x0, 0x0, "672b98de1ab1ccfc"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x80050) (async) connect$can_bcm(r5, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r5) (async) r9 = memfd_secret(0x80000) io_submit(r4, 0x2, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x1, r5, &(0x7f0000000100)="d8fe48653ba479093da05f8616835010f1c59e657515a1484f8e0fc38c5580bb7ecad57aeac7f30bbc4ac7111633218d1e9af27d4e3ad62cc8eaad8d7a28f5c5751d3c979484e8257c697525d4f714b76987cecd8b8fd773cfd8604a279f7475d992f186be8986bbb349ef273815f7b8267447ba26033b40993f5e9e3a0b955732da28b6d8c8622b447182eea39d65e99bb5694cdcca6c156e8efab9dc91e3051f0f6c23ad9601e0f8b07a9bd6c4f2", 0xaf, 0x4, 0x0, 0x2, r9}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xff81, r0, &(0x7f0000000240)="80a4c8bab4c2007cbca742b5a0790d3f1eb4b8a1", 0x14, 0x9, 0x0, 0x3, r0}]) (async) r10 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r10, 0x0) r11 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r11, 0x84, 0x21, &(0x7f0000000080)=0x7, 0x4) fallocate(r10, 0x0, 0x0, 0x1000f8) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 984.874058][T27818] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 984.896563][T27825] loop3: detected capacity change from 0 to 128 [ 984.912126][T27818] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2efff}]) 05:53:15 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_submit(0x0, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 984.939981][T27818] EXT4-fs (loop2): orphan cleanup on readonly fs [ 984.992064][T27818] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 985.010230][T27829] loop1: detected capacity change from 0 to 128 [ 985.031665][T27833] loop5: detected capacity change from 0 to 128 [ 985.043222][T27824] ================================================================== [ 985.051339][T27824] BUG: KCSAN: data-race in filemap_fault / generic_write_end [ 985.058731][T27824] [ 985.061050][T27824] write to 0xffff8881065840e8 of 8 bytes by task 27825 on cpu 0: [ 985.068762][T27824] generic_write_end+0x94/0x230 [ 985.073625][T27824] fat_write_end+0x4e/0x160 [ 985.078153][T27824] cont_write_begin+0x2c0/0x690 [ 985.083013][T27824] fat_write_begin+0x61/0xf0 [ 985.087606][T27824] generic_cont_expand_simple+0xa7/0x140 [ 985.093245][T27824] fat_cont_expand+0x3a/0x160 [ 985.097931][T27824] fat_fallocate+0x182/0x1d0 [ 985.102531][T27824] vfs_fallocate+0x378/0x3e0 [ 985.107146][T27824] __x64_sys_fallocate+0x79/0xc0 [ 985.112112][T27824] do_syscall_64+0x41/0xc0 [ 985.116542][T27824] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 985.122471][T27824] [ 985.124801][T27824] read to 0xffff8881065840e8 of 8 bytes by task 27824 on cpu 1: [ 985.132460][T27824] filemap_fault+0x984/0xbf0 [ 985.137064][T27824] handle_mm_fault+0x170f/0x2cc0 [ 985.142007][T27824] exc_page_fault+0x2f7/0x6c0 [ 985.146692][T27824] asm_exc_page_fault+0x26/0x30 [ 985.151551][T27824] [ 985.153871][T27824] value changed: 0x0000000000061000 -> 0x0000000000062000 [ 985.160974][T27824] [ 985.163296][T27824] Reported by Kernel Concurrency Sanitizer on: [ 985.169445][T27824] CPU: 1 PID: 27824 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller #0 [ 985.178134][T27824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 985.188200][T27824] ================================================================== [ 985.228608][T27818] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 985.244087][T27818] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 985.260590][T27818] EXT4-fs (loop2): 1 truncate cleaned up [ 985.266595][T27818] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 05:53:15 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_submit(0x0, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:15 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) ftruncate(r3, 0x9) 05:53:15 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x20000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2f000}]) 05:53:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 985.372029][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 985.391646][T27843] loop1: detected capacity change from 0 to 128 [ 985.410573][T27844] loop3: detected capacity change from 0 to 128 05:53:15 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x40000}]) [ 985.418525][T27845] loop5: detected capacity change from 0 to 128 05:53:16 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x21000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 985.520587][T27843] Buffer I/O error on dev loop1, logical block 356, async page read [ 985.546357][T27850] loop2: detected capacity change from 0 to 512 [ 985.552802][T27843] Buffer I/O error on dev loop1, logical block 357, async page read 05:53:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x50000}]) [ 985.587816][T27850] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 985.629570][T27850] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 985.657582][T27856] loop5: detected capacity change from 0 to 128 [ 985.664628][T27850] EXT4-fs (loop2): orphan cleanup on readonly fs [ 985.672136][T27858] loop3: detected capacity change from 0 to 128 05:53:16 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) ftruncate(r3, 0x9) [ 985.705004][T27850] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 985.728121][T27850] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:16 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x22000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x800000}]) 05:53:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 985.742539][T27850] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 985.762403][T27861] loop1: detected capacity change from 0 to 128 [ 985.770316][T27850] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:16 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000040), 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) ftruncate(r3, 0x9) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async) connect$can_bcm(r3, &(0x7f0000000040), 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000780), r3) (async) ftruncate(r3, 0x9) (async) [ 985.841772][T27850] EXT4-fs (loop2): 1 truncate cleaned up [ 985.842495][T27869] loop3: detected capacity change from 0 to 128 [ 985.859024][T27850] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 985.873347][T27871] loop5: detected capacity change from 0 to 128 05:53:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf00200}]) [ 985.885932][T27873] loop1: detected capacity change from 0 to 128 [ 985.899076][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 985.954178][T27876] loop2: detected capacity change from 0 to 512 [ 985.974489][T27876] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 985.985155][T27876] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 985.995236][T27876] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:16 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x23000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:16 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x9) io_getevents(0x0, 0x0, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x3938700}) open(&(0x7f0000000080)='./bus\x00', 0x414002, 0x140) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0xf0ff1f}]) [ 986.002309][T27876] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 986.080325][T27892] loop5: detected capacity change from 0 to 128 [ 986.083307][T27894] loop3: detected capacity change from 0 to 128 [ 986.095377][T27890] loop1: detected capacity change from 0 to 128 [ 986.119953][T27876] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x1000000}]) 05:53:16 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x24000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 986.176521][T27876] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 986.214242][T27876] EXT4-fs (loop2): 1 truncate cleaned up [ 986.244536][T27900] loop3: detected capacity change from 0 to 128 [ 986.268687][T27876] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x2000000}]) [ 986.290911][T27902] loop5: detected capacity change from 0 to 128 [ 986.307631][T27890] bio_check_eod: 77 callbacks suppressed [ 986.307646][T27890] syz-executor.1: attempt to access beyond end of device [ 986.307646][T27890] loop1: rw=2049, sector=129, nr_sectors = 8 limit=128 05:53:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:16 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x25000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 986.340937][T27890] syz-executor.1: attempt to access beyond end of device [ 986.340937][T27890] loop1: rw=2049, sector=145, nr_sectors = 8 limit=128 [ 986.355257][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 986.356543][T27890] syz-executor.1: attempt to access beyond end of device [ 986.356543][T27890] loop1: rw=2049, sector=161, nr_sectors = 8 limit=128 [ 986.379388][T27890] syz-executor.1: attempt to access beyond end of device [ 986.379388][T27890] loop1: rw=2049, sector=177, nr_sectors = 8 limit=128 [ 986.394194][T27890] syz-executor.1: attempt to access beyond end of device [ 986.394194][T27890] loop1: rw=2049, sector=193, nr_sectors = 8 limit=128 [ 986.421653][T27907] loop3: detected capacity change from 0 to 128 [ 986.437853][T27890] syz-executor.1: attempt to access beyond end of device 05:53:16 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 986.437853][T27890] loop1: rw=2049, sector=209, nr_sectors = 8 limit=128 [ 986.472751][T27890] syz-executor.1: attempt to access beyond end of device [ 986.472751][T27890] loop1: rw=2049, sector=225, nr_sectors = 8 limit=128 05:53:16 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x3000000}]) 05:53:17 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x26000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 986.491776][T27909] loop2: detected capacity change from 0 to 512 [ 986.494344][T27890] syz-executor.1: attempt to access beyond end of device [ 986.494344][T27890] loop1: rw=2049, sector=241, nr_sectors = 8 limit=128 [ 986.513192][T27911] loop5: detected capacity change from 0 to 128 [ 986.521611][T27909] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 986.525681][T27890] syz-executor.1: attempt to access beyond end of device [ 986.525681][T27890] loop1: rw=2049, sector=257, nr_sectors = 8 limit=128 [ 986.559651][T27909] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 986.577719][T27909] EXT4-fs (loop2): orphan cleanup on readonly fs [ 986.586369][T27909] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 986.592558][T27917] loop3: detected capacity change from 0 to 128 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x4000000}]) [ 986.609199][T27890] syz-executor.1: attempt to access beyond end of device [ 986.609199][T27890] loop1: rw=2049, sector=273, nr_sectors = 8 limit=128 05:53:17 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x9) io_getevents(0x0, 0x0, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x3938700}) open(&(0x7f0000000080)='./bus\x00', 0x414002, 0x140) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)) (async) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) (async) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x9) (async) io_getevents(0x0, 0x0, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x3938700}) (async) open(&(0x7f0000000080)='./bus\x00', 0x414002, 0x140) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (async) 05:53:17 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:17 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x27000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 986.674017][T27909] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 986.689650][T27909] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 986.704514][T27909] EXT4-fs (loop2): 1 truncate cleaned up 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x5000000}]) [ 986.742711][T27909] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 986.762086][T27922] loop5: detected capacity change from 0 to 128 [ 986.781208][T27923] loop3: detected capacity change from 0 to 128 05:53:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x6000000}]) 05:53:17 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) dup3(0xffffffffffffffff, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 986.801358][T27928] loop1: detected capacity change from 0 to 128 [ 986.816827][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 05:53:17 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x28000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 986.904758][T27934] loop5: detected capacity change from 0 to 128 [ 986.915469][T27931] loop2: detected capacity change from 0 to 512 [ 986.935764][T27931] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock 05:53:17 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$eJzs3M9r024cwPHPuq5rO7YWvl8UBemDXvQStupZLLKBWHDMVfwBQralWhrb0ZRJRdw8eRX/CA9jx90Gun9gF2968eJtF8GDO4iRpsm2rtnqOrtM+37ByNN8nk/yPEs2Pk+g2bz7+kkxb2l5vSqhqJI+EZEtkaSExNPnbkNOOyK7LcmloW8fz92+d78eHp9SaiIzfTmtlBpJvXv6POZ2WxuUjeTDza/pLxunNs5s/px+XLBUwVKlclXpaqb8uarPmIaaK1hFTalJ09AtQxVKllFpxMuNeN4sz8/XlF6aG47PVwzLUnqppopGTQ2KSKWm9Ed6oaQ0TVPDcUE7ueWpKT3TYfLsHx4MuqRSyej9IhJrieSWAxkQAAAIVHP9n6oX8Uud1f83M9lsS/2/cn69OnRndcSt/9cifvX/lU+NYzXV/1EROUT9Xy2r6uHr/9aKqLccqf7HyZCKtOzqa/pUr//j7t+v4+WDlVGnQf0PAAAAAAAAAAAAAAAAAAAAAMDfYMu2E7ZtJ7yt9zMoIlER8T4HPU50B9e/t+18cS88ImK+Wsgt5Bpbt8O6iJhiyKgk5IdzP7hE7P8G3E6qLinvzUU3f3Eh1+9EMnkpOPljkpDknnzbtiduZMfHVENz/oDEd+enJSH/++enffMjcvHCrnxNEvJhVspiypxzX+/kvxhT6vqt7J78mNMPAAAAAIB/gaa2+a7fNW2/eCN/e33t93zAXV+P+q7Pw3I2HOzcAQAAAADoFVbtWVE3TaNyQCMm7ft03gh36cjeDH83y3uLavdmekDDO3lTKOruDGA8bRsh6SQrVZ+NOurZvcdG+/WRyaB+LaffvP3eGop2eAWvrkbbzLRrjYHj+w8EAAAA4LjsFP3enmvBDggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgB50HK8TC3qOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwEnxKwAA//93pAm5") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) (async) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x9) (async) io_getevents(0x0, 0x0, 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000040)={0x0, 0x3938700}) open(&(0x7f0000000080)='./bus\x00', 0x414002, 0x140) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x6040000}]) [ 986.976901][T27931] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 986.988051][T27942] loop3: detected capacity change from 0 to 128 [ 986.988312][T27931] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:17 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) dup3(0xffffffffffffffff, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 987.016982][T27931] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.044281][T27947] loop1: detected capacity change from 0 to 128 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8000000}]) [ 987.085035][T27950] loop5: detected capacity change from 0 to 128 [ 987.095754][T27931] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.120479][T27931] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:17 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x29000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 987.151251][T27931] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.166341][T27931] EXT4-fs (loop2): 1 truncate cleaned up [ 987.173972][T27931] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 05:53:17 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x10507e, 0x65) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8100000}]) 05:53:17 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4400) dup3(0xffffffffffffffff, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) 05:53:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 987.213185][T27957] loop3: detected capacity change from 0 to 128 [ 987.238064][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 987.250139][T24259] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 987.283126][T27961] loop1: detected capacity change from 0 to 128 [ 987.306354][T27964] loop5: detected capacity change from 0 to 128 [ 987.310134][T27965] loop2: detected capacity change from 0 to 512 [ 987.341392][T27965] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 987.373380][T27965] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] 05:53:17 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x8800000}]) 05:53:17 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2a000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 987.402745][T27965] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:17 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r7, 0x4, 0x4400) dup3(r7, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x200a00}]) 05:53:17 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async, rerun: 32) io_setup(0x202, &(0x7f0000000200)=0x0) (rerun: 32) r2 = open(&(0x7f0000000780)='./bus\x00', 0x10507e, 0x65) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) (async, rerun: 32) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) (rerun: 32) [ 987.443085][T27965] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.468540][T27971] loop3: detected capacity change from 0 to 128 [ 987.488206][T27965] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.514410][T27974] loop5: detected capacity change from 0 to 128 [ 987.517526][T27975] loop1: detected capacity change from 0 to 128 [ 987.539123][T27965] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.583876][T27965] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 987.601678][T27965] EXT4-fs (loop2): 1 truncate cleaned up 05:53:18 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2b000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:18 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") (async) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) (async) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x10507e, 0x65) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x2010, r2, 0x0) (async) fallocate(r2, 0x0, 0x0, 0x1000f8) (async) fcntl$setstatus(r0, 0x4, 0x6000) (async) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x600}]) [ 987.626691][T27965] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. 05:53:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r7, 0x4, 0x4400) dup3(r7, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x200a00}]) [ 987.685421][T27981] loop3: detected capacity change from 0 to 128 [ 987.704715][T24259] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 05:53:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 987.729630][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 987.765627][T27983] loop1: detected capacity change from 0 to 128 [ 987.784942][T27987] loop5: detected capacity change from 0 to 128 [ 987.825536][T27990] loop2: detected capacity change from 0 to 512 [ 987.850239][T24368] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 05:53:18 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2c000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 987.871267][T27990] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 987.914826][T27990] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 987.925633][T27994] loop3: detected capacity change from 0 to 128 [ 987.932743][T27990] EXT4-fs (loop2): orphan cleanup on readonly fs 05:53:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r7, 0x4, 0x4400) dup3(r7, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r8, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x200a00}]) [ 987.966992][T27990] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 988.030418][T27996] loop5: detected capacity change from 0 to 128 [ 988.053226][T27990] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:18 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2d000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 988.088640][T27990] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 988.126056][T27990] EXT4-fs (loop2): 1 truncate cleaned up 05:53:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f00000007c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 988.142615][T27990] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 988.170399][T28000] loop3: detected capacity change from 0 to 128 [ 988.189081][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 988.236830][T28001] loop5: detected capacity change from 0 to 128 05:53:18 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) open(0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x2f000, 0x9000000}]) 05:53:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") 05:53:18 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2e000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:18 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r4, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)=0x0) r6 = dup2(r1, r2) syz_io_uring_submit(r3, r5, &(0x7f0000000900)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x70, 0x0, 0xffffffffffffffff, 0x0, r6}) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r8, 0x4, 0x4400) dup3(r8, r7, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r9, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r7, &(0x7f0000000000), 0x200a00}]) [ 988.498954][T28005] loop3: detected capacity change from 0 to 128 [ 988.499323][T28007] loop5: detected capacity change from 0 to 128 [ 988.521409][T28008] loop2: detected capacity change from 0 to 512 [ 988.552468][T28008] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 988.571688][T28008] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 988.589954][T28008] EXT4-fs (loop2): orphan cleanup on readonly fs [ 988.606981][T28008] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:19 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x2f000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r3, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r2}, &(0x7f0000000880), &(0x7f00000008c0)) dup2(r1, r2) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x4400) dup3(r5, r4, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r6, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r4, &(0x7f0000000000), 0x200a00}]) [ 988.699390][T28008] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 988.719009][T28014] loop3: detected capacity change from 0 to 128 [ 988.736188][T28016] loop5: detected capacity change from 0 to 128 [ 988.755050][T28008] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 988.806981][T28008] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 [ 988.838896][T28008] __quota_error: 14 callbacks suppressed [ 988.838910][T28008] Quota error (device loop2): write_blk: dquota write failed 05:53:19 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x30000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) 05:53:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x114, &(0x7f0000001d00), 0x0, 0x4) syz_io_uring_setup(0x7b53, &(0x7f0000000800)={0x0, 0xdde6, 0x2, 0x1, 0x243, 0x0, r1}, &(0x7f0000000880), &(0x7f00000008c0)) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x4400) dup3(r4, r3, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r5, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r3, &(0x7f0000000000), 0x200a00}]) [ 988.852019][T28008] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 988.899996][T28008] EXT4-fs (loop2): 1 truncate cleaned up [ 988.927986][T28008] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 988.928336][T28021] loop3: detected capacity change from 0 to 128 [ 988.947959][T28019] loop5: detected capacity change from 0 to 128 05:53:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000280)={[{@resuid}, {@noblock_validity}, {@stripe={'stripe', 0x3d, 0x3}}, {@barrier_val={'barrier', 0x3d, 0x7fff0038}}, {@discard}, {@sysvgroups}, {@resuid={'resuid', 0x3d, 0xee00}}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x41db}, 0x32}]}, 0x1, 0x4c9, &(0x7f0000000ec0)="$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") [ 988.992954][ T3127] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 05:53:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x401, &(0x7f0000000200)) keyctl$unlink(0x9, 0x0, 0xfffffffffffffff8) open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f00003e0000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x503e, &(0x7f0000001c00)={0x0, 0xfb25, 0x10, 0x1, 0x2d8}, &(0x7f0000001c80)=0x0, &(0x7f0000001cc0)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x114, &(0x7f0000001d00), 0x0, 0x4) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x4400) dup3(r3, r2, 0x0) io_setup(0x6, &(0x7f0000000240)=0x0) io_submit(r4, 0x3f0a, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf04aef, 0x3d8, 0x4, 0x0, 0x0, r2, &(0x7f0000000000), 0x200a00}]) 05:53:19 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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") r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f8) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x3b, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0xe7030000, 0x31000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x76000, 0x10}]) [ 989.052526][T28024] loop2: detected capacity change from 0 to 512 [ 989.108232][T28024] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 989.121604][T28027] loop5: detected capacity change from 0 to 128 [ 989.137935][T28028] loop3: detected capacity change from 0 to 128 [ 989.152818][T28024] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c842c018, mo2=0002] [ 989.185922][T28024] EXT4-fs (loop2): orphan cleanup on readonly fs [ 989.204418][T28024] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:478: comm syz-executor.2: Invalid block bitmap block 0 in block_group 0 05:53:19 executing program 5: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001bc0), 0xca800, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000480)='./bus\x00', 0x0, &(0x7f0000000040)=ANY=[], 0x8, 0x2df, &(0x7f00000004c0)="$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